baber/WOPTO huggingface dataset:
Patent KR-20040055405-A (KR)
Title: Liquid crystal display moudule
Inventor: AHN HONG JUN
IPC: G02F1/1335
Filed: 2002-12-21
Abstract: PURPOSE: An LCD module is provided to form a protruded part on a light guide plate between a display area and a non-display area of LCD panels, or to attach a pad, thereby preventing optical sheets accumulated in the protruded part and the pad from being wrinkled. CONSTITUTION: Back light units consist of plural optical sheets(130,132,134,136) accumulated on a support main and a light guide plate(124). LCD panels(102) are accumulated on the support main where the back light units are accumulated. A top case(110) covers edges of the LCD panels(102), and covers the support main. The support main is molded as a stairway-type end surface. A liquid crystal is injected between two glass substrates to which upper and lower polarized plates(142,140) are respectively attached, on the LCD panels(102). Each of liquid crystal pixel cells is driven by TFTs.
Patent KR-20040055530-A (KR)
Title: Hangul inputting system of cellular phone
Inventor: LEE SANG CHUL
IPC: H04B1/38
Filed: 2002-12-21
Abstract: PURPOSE: A Hangul character inputting method of a mobile phone is provided to allow a user to quickly input characters by disposing consonants at a numeric keypad and vowels at a navigation keypad. CONSTITUTION: The first and the second consonant are displayed together at seven buttons of the numeric key pad for inputting Hangul consonants. The first and second vowel are displayed together at five buttons of a navigation keypad for inputting Hangul vowels. One button except for the seven buttons of the number key pad is used as a vowel shift key and the central button of the navigation keypad is used as a consonant shift key. The second consonant and the second vowel are inputted by simultaneously pressing the consonant and vowel shift keys and buttons corresponding to a consonant and a vowel.
Patent KR-20040059387-A (KR)
Title: Method for fabricating of semiconductor device
Inventor: SEO MUN SIK
IPC: H01L27/108
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve gap-fill margin by using a divided ISO(Isolation) mask and to improve leakage current by using SEG(Selective Epitaxial Growth). CONSTITUTION: A field oxide layer(32) is formed by using the first ISO mask. A polysilicon layer(33) is buried in the field oxide layer. The field oxide layer is selectively etched by using the second ISO mask for defining a storage node forming region, and a spacer(35) is formed at one sidewall of the etch portion. An active layer is grown on the exposed polysilicon layer by SEG using the polysilicon layer as a seed layer. A gate electrode(37) is formed and an LDD(Lightly Doped Drain) region(38) is formed in the active layer. A gate spacer(39) is then formed at both sidewalls of the gate electrode.
Patent KR-20040060301-A (KR)
Title: Composition for preventing or treating a disease related to the inhibition of gap junctional intercellular communication and imbalance of homeostasis, comprising hirsutenone
Inventor: LEE GI WON
IPC: A61P43/00
Filed: 2002-12-30
Abstract: PURPOSE: Provided is a composition for preventing and treating disease associated with inhibition of gap junctional internal cellular communication and unbalance of Homeostasis, containing hirsutenone, which composition contains Abies nephrolepis leaf extract and effectively recovers the inhibition of gap junctional internal cellular communication and the unbalance of Homeostasis. It is therefore, used for manufacture of medicaments, processed foods, functional foods, beverages and drinks. CONSTITUTION: A composition for preventing and treating disease associated with inhibition of gap junctional internal cellular communication and unbalance of Homeostasis is characterized by containing, as active ingredient, an effective amount of hirsutenone represented by the formula(1) and pharmaceutically acceptable carriers.
Patent KR-20040061518-A (KR)
Inventor: KIM GI DEOK
IPC: H04R9/02
Filed: 2002-12-31
Abstract: PURPOSE: A flat-type speaker is provided to prevent vibration of a liquid crystal by installing a high-pass filter on a signal line not to reproduce a sound signal having a frequency less than 125 kHz(kilo-Hertz). CONSTITUTION: A high-pass filter using a capacitor of 160uF(micro-Farad) is installed on a speaker. The speaker has 8 ohm and is mounted on a liquid crystal display. The capacitor of 160uF is connected in serial to a signal line for applying an audio signal to the speaker. With such structure, an audio signal having a frequency greater than 125 kHz is reproduced. Alternatively, the high-pass filter is formed by an inductor of 10mH(milliHenry). Contrary to the capacitor, the inductor is connected in parallel to the signal line.
Patent KR-20030026917-A (KR)
Inventor: YUN IL KWON
IPC: C02F3/32
Filed: 2002-12-31
Abstract: PURPOSE: Provided is a method and apparatus for improving water quality of lakes, reservoirs and dams. CONSTITUTION: The apparatus comprises a biological reaction basin(1) having a circulation water passage way between an inner surface thereof and a reaction tank(2); the reaction tank(2) filled with pumice stone(3) and having porous panels(9) at an upper and lower ends thereof; a diffuser(6) installed at a lower part of the reaction tank(2); an original water inlet formed at the bottom of the reaction tank(2); a decanter(8) installed at an upper part of the reaction tank(2); a float(5) installed at sides of the reaction tank(2), and a plurality of artificial water passage ways(10) installed around the biological reaction basin(1), wherein the artificial water passage ways(10) include a tank, aquatic plant areas arranged near inner walls of the tank and pumice stones(3) distributed inside the aquatic plant areas in the tank.
Patent KR-20020022819-A (KR)
IPC: C07B61/00
Filed: 2000-08-07
Abstract: 본 발명은 카보닐 불순물의 생산을 상당히 감소시킨다는 점에서 종래의 메탄올 카보닐 방법 보다 개선된 방법을 제공한다.  약 15 내지 약 40 대기압의 총 반응 압력에서 수소의 부분압을 약 0.1 내지 4psia로 유지시킴으로써 메탄올 카보닐화 반응에서 카보닐 불순물, 특히 아세트알데하이드, 크로톤알데하이드 및 2-에틸 크로톤알데하이드의 생성이 감소되는 것으로 발견되었다.
Patent KR-20020035606-A (KR)
Title: 필드 프로그램가능 게이트 어레이 하드 디스크 시스템
IPC: G06F3/06
Filed: 2000-09-20
Abstract: FPGA/HD 어셈블리는 FPGA를 HDD 어셈블리에 통합시킴에 의해 자체로 완비되어 있고, HDD는 FPGA를 위해 내부회로(in-circuit) 프로그래밍을 저장하고, HDD에 내장된 컨트롤러의 제어하에서 임의의 선택된 인터페이스와 협력하기 위해 상기 FPGA를 수정한다.  내부회로 프로그래밍 데이타는 HDD의 선택된 파티션상에 직접 저장되고, HDD상에 전통적으로 저장된 임의의 다른 데이타에 필요한 공간은 그대로 둔다.  상기 컨트롤러는 특정한 내부회로 데이타를 위치결정하고 임의의 선택된 동작에 결부된 버스를 확인하는 명령을 받으면서 FPGA 안으로 적합한 소프트 코어(soft core)를 위치시킨다.
Patent KR-20020062726-A (KR)
IPC: H01M8/24
Filed: 2000-09-20
Abstract: 수소이온전도성 고분자 전해질막과, 상기 수소이온전도성고분자 전해질막을 사이에 끼운 양극 및 음극과, 상기 양극에 연료가스를 공급하는 가스유로를 가진 양극측 도전성 세퍼레이터와, 상기 음극에 산화제가스를 공급하는 가스유로를 가진 음극측 도전성 세퍼레이터를 구비한 고분자 전해질형 연료전지로서, 상기 양극 및 상기 음극은, 가스확산층 및 상기 가스확산층의 상기 수소이온전도성고분자 전해질막과 접하는 측에 형성된 촉매층으로 이루어지며, 상기 촉매층은, 촉매입자와 수소이온전도성 고분자 전해질을 가지며, 상기 양극 및 상기 음극의 적어도 한쪽에 있어서의 수소이온전도도 및 가스투과율의 적어도 하나가, 상기 양극 또는 상기 음극의 두께 방향에서 변화하고 있는 것을 특징으로 하는 고분자 전해질형 연료전지를 제공한다.
Patent KR-20020058027-A (KR)
IPC: A61K9/00
Filed: 2000-11-06
Abstract: 활성성분의 제어된, 박동성 방출용 다층 약제는 적어도 4 층을 갖고, 그 중 적어도 2개의 인접하지 않는 층들은 어떠한 활성 물질 A를 함유함을 특징으로 한다.
Patent KR-20020086463-A (KR)
Title: 잉크젯 헤드 및 인쇄 장치
IPC: B41J2/14
Filed: 1999-12-10
Abstract: 잉크 공급 부품으로부터 공급되는 잉크를 토출하는 복수의 노즐을 갖는 잉크젯 헤드이며, 노즐 마다에 구비되며 각각 잉크가 충색되는 복수의 압력실(112)과, 이들 압력실(112) 마다에 구비되며 각각 압력실(112)을 가압하여 압력실(112)내의 잉크를 노즐을 통해 토출시키는 복수의 가압부를 포함하는 헤드 본체부를 구비하고, 가압부 마다에 가압부를 구동하기 위한 개별 전극(109)이 구비되며, 가압부를 제어하기 위한 신호를 공급하는 외부 접속 배선 부재에 접속되는 적어도 하나의 접점부(121)를 구비하고, 개별 전극(109)과 접점부(121)를 전기적으로 접속하는 배선 패턴(123)을 박막 형성함에 따라 외부 접속 배선 부재와의 결선이 용이하여 제조 효율을 향상시키는 동시에 신뢰성을 향상시킬 수 있도록 된 잉크젯 헤드를 제공하는 것을 목적으로 한다.
Patent KR-20020071876-A (KR)
Title: Aminobenzophenones as inhibitors of IL-1β and TNF-α
IPC: A61K45/00
Filed: 2000-11-29
Abstract: A compound of the general formula IwhereinR1 represents a substituent selected from the group consisting of halogen, hydroxy, mercapto, trifluoromethyl, amino, (C1-C3)alkyl, (C2-C3)olefinic group, (C1-C3)alkoxy, (C1-C3)alkylthio, (C1-C6)alkylamino, (C1-C3)alkoxycarbonyl, cyano, -CONH2, phenyl, and nitro;R2 represents one or more, same or different substituents selected from the group consisting of hydrogen, halogen, hydroxy, mercapto, trifluoromethyl, amino, (C1-C3)alkyl, (C2-C3)olefinic group, (C1-C3)alkoxy, (C1-C3)alkylthio, (C1-C6)alkylamino, (C1-C3)alkoxycarbonyl, cyano, -CONH2, phenyl, and nitro;R3 represents one or more, same or different substituents selected from the group consisting of hydrogen, halogen, hydroxy, mercapto, trifluoromethyl, cyano, carboxy, carbamoyl, (C1-C10)alkyl, (C2-C10)olefinic group, (C3-C8)monocyclic hydrocarbon group, (C1-C10)alkoxy, (C1-C10)alkylthio, (C1-C10)alkoxycarbonyl, and phenyl;R4 represents hydrogen, (C1-C6)alkyl, (C2-C6)olefinic group, or (C3-C6)monocyclic hydrocarbon group;R5 represents one or more, same or different substituents selected from the group consisting of hydrogen and R1;X represents oxygen, sulphur, or N-OH;and salts thereof with pharmaceutically acceptable acids, hydrates and solvates, may be used in the prophylaxis or treatment of inflammatory diseases.
Patent KR-20020086465-A (KR)
Title: 평면형 스피커
IPC: H04R1/28
Filed: 2001-01-16
Abstract: 특정 다중층 구성의 음향 공진기 판(18)을 갖춘 평면형 스피커(10)가 개시되어 있다.  공진기(18)는 편평하게 이격된 관계로 유지되는 상층(100) 및 하층(102)을 갖는다.  내부 챔버와 자체 긴장 상태에서, 상층 및 하층을 이격되게 유지하기 위해 구동기 벽 또는 리브(104)가 존재한다.  공진기 층 및 분할벽이 밀봉되거나 되지 않는 복수개의 내부 통로 또는 챔버를 형성한다.  평면형 스피커(10)는 장착판(12)과 장착판에 부착된 공진기 구동기(16)를 갖춘 프레임 조립체(14)를 포함한다.  구동기(16)는 전기 신호에 반응하며 구동기의 이동에 따라 이동가능한 라디에이터(24)에 부착된다.  평면형으로 이격된 공진기(18)는 라디에이터(24) 및 프레임(14)에 부착되며, 진동시에 음향을 발생한다.  공진기의 (높이 대 폭)종횡비는 바람직하게 대략 1.3 또는 그 이상이다.
Patent KR-20020080471-A (KR)
Title: 시탈로프람의 제조 방법
IPC: C07D307/87
Filed: 2001-03-07
Abstract: 본 발명은 화학식 III(여기서 X는 시아노기 또는 시아노기로 변환될 수 있는 기이다)의 화합물의 환원과 만일 X가 시아노기가 아니면 이어서 X를 시아노기로 변환시키는 것을 포함하는 시탈로프람의 제조 방법에 관한 것이다.
Patent KR-20020089401-A (KR)
Title: 촬상 장치 및 화상 재생 방법
IPC: H04N5/77
Filed: 2002-01-23
Abstract: 카메라 신호 처리 회로(5)는 이미져(4)로부터 출력되는 촬상 신호에 카메라 신호 처리를 실시한다.  기록 회로(7)는 카메라 신호 처리 회로(5)로부터의 화상 신호를 비디오 테이프에 기록한다.  재생 회로(8)는 기록 회로(7)에 의해 기록된 화상 신호를 비디오 테이프로부터 재생한다.  마이크로 프로세서(9)는 광학 렌즈(2)에 설치된 포커스링(3)을 화상 신호의 변속 재생을 위한 변속링으로서 기능시킨다.  그로 인해, 카메라 부재형 VTR(1)은 소형화를 유지하면서도, 편집 조작을 대폭으로 향상시킬 수 있다.
Patent KR-20030011836-A (KR)
IPC: E21D11/15
Filed: 2001-05-01
Abstract: 본 발명은 관로의 보수재 및 보수 구조와 그 보수 방법에 관한 것으로, 특히 기설 관로 내로 반입 가능한 복수 개의 보강부재를 사용하여 해당 기설관 내면을  따라 중공 모양의 골조 형태 보강체를 조립하여 그 보강체의 내측에 복수 개의 내면부재를 취부하여 기설 관로의 통축 방향을 따라 통형으로 조립한 후, 그 내면부재와 기설관 내면과의 사이의 빈틈 내에 경화성 충전재를 주입하는 것을 특징으로 하는 기설 관로의 보수 방법 등을 제공한다.
Patent KR-20030003765-A (KR)
IPC: C08G18/76
Filed: 2001-05-11
Abstract: 본 발명은 발포체의 다른 물리적 특성은 유지하면서 실질적으로 개선된 압입하중치 및 복원 특성을 갖는 가요성 슬랩용 폴리우레탄 발포체의 제조 방법을 개시한다.  이 방법은 옥시알킬렌 단량체로부터 제조된 다수의 내부 블록을 가지며, 이 다수의 내부 블록에 부착된 에틸렌 옥시드를 포함하는 다수의 말단 캡을 갖는 트리올 폴리옥시알킬렌 폴리에테르 폴리올 (여기서, 상기 내부 블록은 내부 블록내에 포함된 모든 옥시알킬렌의 총 중량을 기준으로 프로필렌 옥시드를 80 중량％ 이상 포함하고, 말단 캡에서 에틸렌 옥시드의 양은 폴리올의 총 중량을 기준으로 5 내지 25 중량％이고, 상기 폴리올의 불포화도는 0.015 meq/g KOH 이하임)을 폴리이소시아네이트 성분과, 촉매, 및 발포제로서 3 내지 7 중량％의 수준의 물의 존재하에 반응시키는 것을 포함한다.
Patent KR-20030010724-A (KR)
IPC: A61P1/04
Filed: 2001-06-15
Abstract: 본 발명은 (ⅰ) 화학식 (Ⅰ)의 티에노트리아졸로디아제핀 화합물; 및 (ⅱ) 수용성 고분자, 장용성 고분자, 수불용성 고분자 및 다공성 고분자로부터 선택되는 적어도 1종의 기제 및/또는 계면활성제를 함유하는, 방출 pH 영역 및/또는 방출속도 제어 조성물, 및 그의 제조방법을 제공한다:
Patent KR-20030011904-A (KR)
IPC: H04W52/42
Filed: 2002-04-16
Abstract: 기지국(10)은, 소정의 오픈 루프 주기를 갖는 제 1 영역, 및, 상기 제 1 영역보다도 짧은 주기의 오픈 루프 주기를 갖는 제 2 영역으로 구성된 시분할의 통신 프레임을 이용하여, 단말국 장치와 쌍방향의 무선 통신을 한다.  레벨 검출부(21)는 제 2 영역에 배치되어 있는 상향 슬롯의 수신 레벨을 검출한다.  송신 다이버시티부(14)는, 상기 수신 레벨의 검출 결과에 따라서, 상기 상향 슬롯에 대응하는 하향 슬롯에 할당된 하향 송신 신호를 다이버시티 송신한다.  이것에 의해, 전송 효율을 저하시키지 않고서 송신 다이버시티에 의한 수신 품질의 개선 효과를 높일 수 있다.
Patent KR-20040064975-A (KR)
Inventor: CHOI BYEONG SAM
IPC: H01L21/68
Filed: 2003-01-13
Abstract: PURPOSE: A transfer apparatus for fabricating a semiconductor device is provided to transfer stably a semiconductor substrate by increasing a contact area between a pad and the semiconductor substrate, changing a structure of the pad, and improving a degree of roughness on a contact part of the pad. CONSTITUTION: A transfer apparatus for fabricating a semiconductor device includes a transfer member(20). The transfer member includes a pad(22). The pad is close to a backside of a semiconductor substrate. The pad is close to the semiconductor substrate in a state of line connection. The pad is formed with a soft silicon material. A surface of the pad has the predetermined degree of roughness.
Patent KR-20030015331-A (KR)
Inventor: KWON SEOK HA
IPC: H01H85/20
Filed: 2003-01-20
Abstract: PURPOSE: A method for soldering a fuse wire and a terminal in micro-fuse is provided to stabilize characteristics of a fuse and reduce defects, while reducing costs for management and production. CONSTITUTION: A fuse wire and a terminal contact with each other in such a manner that the terminal has a contact portion which is shaped as a circle having a radius same as or smaller than the outer diameter of the fuse wire or a square C. Each of two portions where the terminal contacts the fuse wire has a shape of an arc, shape similar to the arc or combination thereof. The terminal contacts the outer portion of the fuse wire, or fully or partially wraps around the outer portion of the fuse wire. The angle formed by virtually connecting the central line of the fuse wire to the portion where the terminal and the fuse wire contact with each other, is 180 degrees or smaller.
Patent KR-20040070602-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/68
Filed: 2003-02-04
Abstract: PURPOSE: A wafer transfer system is provided to transfer a wafer without damage by transferring the wafer loaded on a loading plate. CONSTITUTION: A transfer plate(50) is installed between a first and a second brush modules and an SRD module. A wafer is loaded on a loading plate(60) while the transfer plate is elevated. A transfer unit(70) transfers the loading plate to the corresponding module. A lifting unit(80) elevates the transfer plate. A first sensor(90) is used for sensing a loading state of the wafer on the loading plate. A second sensor(100) is used for sensing the loading state of the wafer on rollers of the first and the second brush modules. A control unit(110) controls the transfer unit and the elevation unit according to the sensing signals of the first and the second sensors.
Patent KR-20040070628-A (KR)
Title: Phase shift mask
Inventor: HAN YEONG GUK
IPC: H01L21/027
Filed: 2003-02-04
Abstract: PURPOSE: A phase shift mask is provided to form a photoresist pattern without a defect of micro-patterns by forming a phase shift mask having a shielding layer on an isolation region of a peripheral region. CONSTITUTION: A plate(100) includes a plurality of cell region(102), a center region(106) including an isolation region(104) between the cell regions, and a peripheral region(108) surrounding the center region in order to transmit the light having a single wavelength onto a substrate having a photoresist layer. A phase shift layer(120) is formed on the center region and the peripheral region of the plate in order to convert a phase of the light and expose selectively the photoresist layer. A shielding layer(140) is formed on the phase shift layer in order to shield the light irradiated onto the phase shift layer.
Patent KR-20040075250-A (KR)
Inventor: LEE JU YEONG
IPC: H01L21/205
Filed: 2003-02-20
Abstract: PURPOSE: A side nozzle of a high-density PECVD(Plasma Enhanced CVD) system is provided to inject uniformly source gas into a chamber by forming radiately a plurality of injection nozzle holes around a main nozzle tube. CONSTITUTION: A nozzle body(42) is formed with a shape of a cylinder. A nozzle tube(46) is installed in the nozzle body. The nozzle tube includes a main nozzle tube(43) and a plurality of injection nozzle holes(44). The main nozzle tube is connected to one end of a source gas supply unit in order to receive a source gas. The injection nozzle holes are connected to the main nozzle tube in order to inject the source gas to the outside of the nozzle body.
Patent KR-20040076350-A (KR)
Inventor: JUN SEONG GEUN
IPC: A61N1/04
Filed: 2003-02-25
Abstract: PURPOSE: A low frequency therapeutic apparatus with combined infrared illuminator is provided to effectively carry out low frequency therapy of all portions of human body, and to make existing massage, etc. and infrared therapy, as well as simple operation and easy handling of the apparatus possible at the same time. CONSTITUTION: The low frequency therapeutic apparatus with combined infrared illuminator includes; an electrode plate used for application to human body; a body(10) of the therapeutic apparatus, supplying electrical pulse for low frequency therapy; and also an infrared illuminator(11) combined as a structure, in which the infrared illuminator(11) can be contained and removed into the body(10) and therefrom using a foldable support which can be folded or unfolded at least at two steps and whose angle and length can be adjusted.
Patent KR-20040079486-A (KR)
Inventor: KIM HYEON GI
IPC: H01L21/304
Filed: 2003-03-07
Abstract: PURPOSE: A CMP apparatus including a polishing table heating system is provided to reduce a variation of surface temperature on a polishing pad by heating a polishing table. CONSTITUTION: A CMP apparatus includes a polishing table(200) formed with a circular plate, a polishing pad formed on an upper surface of the polishing table, a polishing head for polishing the surface of a wafer, an abrasive supply part for supplying a chemical abrasive to the surface of the polishing pad, a heating part(250) for heating the polishing table, and a heating system(260) for supplying liquid to the heating part, collecting the liquid from the heating part, and heating the liquid. The heating system includes a heat generator(262) for generating the heat, a heat exchanger(264) for heating the liquid, and a pump unit(266) for supplying the heated liquid to the heating part.
Patent KR-20040080489-A (KR)
Inventor: KO KUNG CHAN
IPC: A63H3/28
Filed: 2003-03-11
Abstract: PURPOSE: Provided is a manufacturing method of a multi-functional toy having thermal insulation, breathing, and on-and-off lighting functions, to help babies and little children to feel emotionally stable and thus, to fall asleep more peacefully. CONSTITUTION: The multi-functional toy having thermal insulation, breathing, and on-and-off lighting functions includes an exothermic layer(2) made of conductive materials, a thermal insulation layer(3) made of 3-40 wt.% of phase change materials, I.C. chips built in a heart area(5) and a nose area(6) of the toy for generating heartbeat sound and breathing sound, and an on-and-off light installed inside a forehead area(7) of the toy. Preferably, the exothermic layer(2) is made of copper, nickel, silver or conductive carbon.
Patent KR-20040085862-A (KR)
Inventor: AHN HWANG JAE
IPC: F28F9/00
Filed: 2003-04-02
Abstract: PURPOSE: A condenser is provided to firmly and stably mount the condenser, to shorten an assembling time, to reduce the number of parts and operation processes, and to improve productivity by integrating a supporting bracket to an upper end cap closing an upper opening unit of a header tank and mounting a bracket inserted and combined with the supporting bracket to a radiator or a carrier. CONSTITUTION: A condenser(1) is composed of a pair of header tanks(10) formed with inlet and outlet ports(18,19) to suck in/discharge a heat-exchanging medium and arranged in parallel at the constant gap; a core unit(13) comprising a plurality of tubes(11) for flowing the heat-exchanging medium by communicating the header tanks to each other and a radiating fin(12) interposed between each tube to accelerate heat-exchange of the heat-exchanging medium; a lower end cap(16) installed to close a lower opening unit of the header tank; and an upper end cap(101) fixed to a radiator or a carrier to close an upper opening unit of the header tank and have a supporting bracket(102) of the constant length projected at one side.
Patent KR-20030081166-A (KR)
Title: 반도체 재료의 웨이퍼를 연마하는 화학적-기계적 연마기,및 이 장치에 고정되는 연마제 송출 장치
IPC: B24B57/02
Filed: 2003-04-11
Abstract: 본 발명은 반도체 재료의 웨이퍼(P)를 연마하는 화학적-기계적 연마기를 제공하며, 상기 장치는 회전 연마 턴테이블(1), 비회전부(42)와 회전부(40, 41)를 구비하는 연마 헤드(4), 및 상기 연마 턴테이블(1)의 표면에 연마제(A)를 송출하는 수단(5)을 구비한다.  상기 장치는 연마제 공급 수단(51), 그 저면(502)에 분포되는 복수 개의 연마제 송출 오리피스(orifice), 및 연마 헤드(4)의 상기 비회전부(42)에 고정될 수 있는 고정 수단(420, 520, 52)이 고정된 중공의 연마제 송출 링(50)을 구비하는 연마제(A) 송출 수단(5)인 것이 주목할 만하며, 상기 링(50)은 그것으로부터 이격되는 것을 제외하고 상기 연마 턴테이블(1)의 평면에 대체로 평행한 평면으로 상기 회전부(40, 41) 주위에 배치된다.  본 발명은 반도체 재료의 웨이퍼(P)를 연마하는데 적용 가능하다.
Patent KR-20040090642-A (KR)
Inventor: CHOI SEUNG U
IPC: B04B13/00
Filed: 2003-04-18
Abstract: PURPOSE: A control system having a function for remote-monitoring a centrifugal separator is provided to display the operating information of the centrifugal separator on the digital screen, to precisely and digitally input the control numerical value, and to allow a user to remote monitor the operating state in other area, by using internet. CONSTITUTION: The control system, having a function for remote monitoring a centrifugal separator which is composed of a bowl and scroll so as to dehydrate sludge at a high rotation speed wherein the scroll rotates at a higher constant speed than that of the bowl, and dehydrate or discharge the concentrated sludge, includes: a control unit(10), actually controlling the centrifugal separator and a hydraulic unit; a control PC(11), supplying the operating control information to the control unit(10), according to the operation of user's display/control screen, and displaying the information about the operating state of the separator, received from the control unit(10), on the screen; wherein the display/control screen has function keys for digital display and input.
Patent KR-20040092682-A (KR)
Inventor: SONG MU GANG
IPC: H01J11/50
Filed: 2003-04-25
Abstract: PURPOSE: An exhausting and injecting method and an apparatus in a PDP are provided to shorten an exhaust and injection time by forming a predetermined exhaust space between a front substrate and a barrier rib. CONSTITUTION: An exhausting and injecting apparatus in a PDP comprises an absorbing plate(51) and a vacuum pump(50). The absorbing plate is mounted on one side of a front substrate(10) and a rear substrate(20) and a predetermined space is formed between the front substrate and the rear substrate. The vacuum pump is connected to the absorbing plate through a pump pipe(52) and makes the space between the front substrate or the rear substrate and the absorbing plate vacuum state.
Patent KR-20040095830-A (KR)
Inventor: KIM CHEOL MIN
IPC: H04B1/40
Filed: 2003-04-28
Abstract: PURPOSE: A device for automatically controlling an illumination by using a distance to a subject to be pictured is provided to measure a distance to a subject to be pictured by using a distance measurement sensor, and to finely control brightness of an illumination device of a terminal mounted with a camera by making information on the distance equivalent to an illumination gain, thereby obtaining a clearer image. CONSTITUTION: A distance measurement sensor(12) transmits a distance measurement signal to a subject to be pictured, and receives a return signal from the subject. A distance calculator(13) calculates a time difference between the transmitted signal and the received signal, and calculates a distance to the subject. A luminance sensor(15) detects luminance around a camera. A distance/luminance gain storage(16) stores reference distance/luminance values. A controller(14) compares the luminance value sensed by the luminance sensor(15) and the calculated distance value with the reference distance/luminance values, and determines brightness of an illumination unit(17). The illumination unit(17) emits light with the corresponding brightness according to a brightness control signal of the controller(14).