baber/WOPTO huggingface dataset:
Patent KR-20020058276-A (KR)
Title: Identity Mark Formative Method of Array Panel for Liquid Crystal Display Device
Inventor: KIM HYEON BAE
IPC: G02F1/1333
Filed: 2000-12-29
Abstract: PURPOSE: A method of forming the ID mark of an array substrate of a liquid crystal display is provided to prevent the ID marking from being damaged due to over-etch to improve productivity. CONSTITUTION: At least one array cell(104) is formed on a transparent substrate(100). The array cell includes a gate line, a gate insulating layer, a pure semiconductor layer, an impurity-doped semiconductor layer and a data line and has a display area(III) and a non-display area(IV). The pure semiconductor layer and the impurity-doped semiconductor layer, which are used for forming the array cell are etched to form the first ID mark. After the first ID mark is read, the second ID mark(108) is formed on the non-display area of the array cell.
Patent KR-20010030920-A (KR)
IPC: C08F110/06
Filed: 1999-08-02
Abstract: 결정성이 좋고 분리하기 쉬운 신규 μ-옥소비스메탈로센 착체, 및 상기 μ-옥소비스메탈로센 착체의 1 종 이상과, 알루미녹산, 이온성 화합물 및 루이스산에서 선택되는 1 종 이상의 보조촉매를 필수성분으로 하는 올레핀 중합용 촉매 및 상기 촉매를 사용한 올레핀의 중합방법을 제공한다. 
     상기 μ-옥소비스메탈로센 착체의 일례로서, 하기 일반식 (1) 로 표시되는 화합물을 들 수 있다. 
     
       
     
     [식 중, M 은 주기율표 3 족, 4 족, 5 족, 6 족, 란타노이드 또는 액티노이드에 속하는 전이금속을 의미하고, n 은 1 또는 2 의 정수이며, Y 는 탄소, 규소, 게르마늄, 주석을 의미한다.     각 X 는 서로 동일하거나 상이할 수도 있고, 할로겐원자, 유사 할로겐원자단 또는 탄소수 1 내지 20 의 탄화수소기를 의미하고, 탄화수소기 중에 규소, 게르마늄, 산소, 황, 질소를 함유할 수도 있고, 또는 독립하여 5 원 또는 6 원 환 중에 산소원자, 황원자 및 질소원자로 이루어지는 군에서 선택되는 헤테로원자를 함유하는 단환형 또는 다환형의 헤테로 방향족기를 나타내며, 헤테로 방향족기는 그 환상에서 다른 치환기에 의하여 치환되어 있을 수도 있다.     각 R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 은 서로 동일하거나 상이할 수도 있고, 수소, 탄소수 1 내지 20 의 알킬기, 탄소수 1 내지 20 의 시클로알킬기, 탄소수 2 내지 20 의 알케닐기, 탄소수 6 내지 20 의 아릴기, 탄소수 7 내지 20 의 알킬아릴기, 탄소수 7 내지 20 의 아릴알킬기를 의미하고, 이들 중에서 규소, 게르마늄, 산소, 황, 질소를 함유할 수도 있고, 또는 독립하여 5 원 또는 6 원 환 중에 산소원자, 황원자 및 질소원자로 이루어지는 군에서 선택되는 헤테로원자를 함유하는 단환형 또는 다환형의 헤테로 방향족기를 나타내고, 헤테로 방향족기는 그 환상에서 다른 치환기에 의하여 치환되어 있을 수도 있다.     시클로펜타디에닐환이 인접한 치환기는, 각각 탄소수 5 내지 8 의 환상 구조를 형성하고 있을 수도 있고, 환상 구조가 방향족환으로 되어 있을 수도 있다.     R9 와 R10 은 Y 를 포함하는 4 내지 8 의 환상 구조를 형성하고 있을 수도 있고, 이들 중에서 산소, 황, 질소를 포함하고 있을 수도 있다.     단, R1 내지 R8 은 동시에 모두가 수소는 아니다.].
Patent KR-20010031116-A (KR)
IPC: B01J21/08
Filed: 1998-10-12
Abstract: 본 발명은 그라프팅된 금속 산화물 기재 조성물, 그의 제조 방법 및 알킬 옥시드, 시클릭 에스테르 또는 시클릭 카르보네이트와 같은 산소화된 고리의 개환에 의한 중합 방법에서의 그의 용도에 관한 것이다.  본 발명의 조성물은 하기 화학식 1의 기가 그라프팅되어 있는, 히드록실기를 포함할 수 있는 금속 산화물의 군으로부터 선택되는 지지체를 포함한다. 
     〈화학식 1〉 
     -M(OR)n 
     상기 식에서, M은 스칸듐, 지르코늄, 하프늄, 니오븀, 탄탈룸, 희토류 금속 및 악티니드로부터 선택되는 원소이고, R은 유기기이고, n은 1 이상의 정수이다. 
     이 조성물은 상기 지지체의 현탁액을 형성하고 이 현탁액을 하기 화학식 2의 화합물과 접촉시켜 반응시킴으로써 제조된다. 
     〈화학식 2〉 
     M(OR) n+1   
     상기 식에서, M, R 및 n은 상기 정의된 바와 같다.
Patent KR-20010043674-A (KR)
Title: 세정 조성물 및 잔류물을 제거하는 방법
IPC: C11D3/06
Filed: 1999-05-18
Abstract: 본 발명은 기판으로부터 감광성 내식막, 플라즈마 에칭 잔류물 및 CMP 잔류물을 제거하는데 유용한 수성계 비-부식성 세정 조성물에 관한 것이다.  한가지 바람직한 세정 조성물은 하이드록실아민 또는 하이드록실아민염 화합물(i), 하나 이상의 불소 함유 화합물(ii) 및 물(iii)을 포함한다.  또다른 세정 조성물은 아민, 4급 수산화암모늄 및 수산화암모늄으로 이루어진 그룹으로부터 선택된 화합물(i), 하나 이상의 불소 함유 화합물(ii) 및 물(iii)을 포함한다.
Patent KR-20010052624-A (KR)
Title: 움직임 추정
IPC: H04N7/46
Filed: 2000-03-21
Abstract: 현재 부호화되는 화상의 제 1 화소 어레이와 기준 화상의 탐색 영역의 복수의 제 2 화소 어레이간에 최상의 일치를 결정하는 방법으로서, 상기 제 1 및 제 2 화소 어레이들 각각은 복수의 행들 및 열들의 개개의 화소값들을 포함한다.  이 방법은 디지털 비디오 인코더의 움직임 추정 탐색 엔진에서 수행되도록 설계되고, 상기 제 1 화소 어레이의 행들의 개개의 화소값들의 합을 나타내는 한 세트의 수평합들(S 1H 내지 S 16H )과 상기 제 1 화소 어레이의 열들의 개개의 화소값들의 합을 나타내는 한 세트의 수직합들(S 1V 내지 S 16V )으로 구성된 상기 제 1 화소 어레이(M1)의 제 1 직교-합 유형을 제공하는 단계, 상기 복수의 제 2 화소 어레이 중 적어도 선택된 것들의 각각에 대해서 상기 각각의 제 2 화소 어레이의 행들의 개개의 화소값들의 합을 나타내는 한 세트의 수평합들(S 1H 내지 S 16H )과 상기 각각의 제 2 화소 어레이의 열들의 개개의 화소값들의 합을 나타내는 한 세트의 수직합들(S 1V 내지 S 16V )으로 각각이 구성된 복수의 제 2 화소 직교-합 유형을 제공하는 단계를 포함한다.
Patent KR-20010053047-A (KR)
Title: 농업용 피복자재
IPC: C08L27/18
Filed: 1999-06-23
Abstract: 동적 점탄성율이 1∼70 ㎏/㎜, 인장강도가 1.5∼5.0 ㎏/㎣, 비중이 1.0∼2.0, 물과의 접촉각이 106 도 이하인 불소함유 중합체의 필름으로 이루어지는 것을 특징으로 하는 농업용 피복자재이다.
Patent KR-20020062458-A (KR)
Title: Memo display method
Inventor: LIM SANG UK
IPC: H04N7/14
Filed: 2001-01-20
Abstract: PURPOSE: A method of displaying memos is provided to display a memo on a screen of an external device, or to display a memo registered in the external device on a screen of a multifunction complex media TV, thereby supplying a memo function by interworking with the external device. CONSTITUTION: A multifunction complex media apparatus inputs a message by setting a memo function, and sets a portable terminal with a date. The multifunction complex media apparatus gives an ID to a message whose present date is equal to the set date, and transmits the message to a wireless provider server via a specific communication network. The wireless provider server analyses the transmitted message to decide the targeted portable terminal, and synthesizes a recognition number of the portable terminal with the message to convert into a wireless standard signal, then delivers the signal. The portable terminal analyses the received signal to decide the signal as a self message, and displays a memo window on a screen to display the message.
Patent KR-20020067223-A (KR)
Title: Electronic Certificate Issuing and Delivery System using ID, Password Authentication Mechanism
Inventor: CHOI MIN HO
IPC: H04L9/14
Filed: 2001-02-16
Abstract: PURPOSE: A system for issuing and transferring an electronic credential of an authentification method using an account and a secret number is provided to reduce a cost and a time for issuing a credential by computerizing a credential issue process. CONSTITUTION: A relay portion(10) is connected with a web server in order to receive, analyze, and process a user's credential issue request from a web page, generate a credential issue request message to an issue portion(20), and send the credential received from the issue portion(20) to a receiving portion(30). The issue portion(20) receives the credential issue request message from the relay portion(10) and transmits an electronic credential to the relay portion(10). The receiving portion(30) receives and processes the electronic credential of the relay portion(10). A relay server(100) includes the relay portion(10). An issue server(200) includes the issue portion(20). A reception server(300) includes the receiving portion(30).
Patent KR-20020068751-A (KR)
Title: Spring assembly apparatus for linear actuator
Inventor: CHOI SE HEON
IPC: F15B15/14
Filed: 2001-02-22
Abstract: PURPOSE: A spring assembly unit of a linear actuator is provided to prevent wear of a piston and a cylinder and to prevent lowering of the performance of an actuator. CONSTITUTION: A spring assembly unit of a linear actuator is assembled by piling up more than two plate springs(21,31) having elastic force axially to pump working fluid while reciprocating in a cylinder with coupled to an operator of a linear motor. The spring assembly unit of a linear actuator comprises more than two standard holes(21b,31b) formed at reference position of each plate spring, a standard pin(40), and a coupling member. The standard pin is inserted in the standard hole of any plate spring and the standard pin sets a standard, and then the standard pin is inserted into other plate springs in order. The coupling member assembles each plate spring in one, with coupled to the plural coupling holes(21a,31a) formed to each plate spring. Side force of the piston is prevented from being increased suddenly and wear of the piston and cylinder is prevented. Therefore, the lowering of the actuator performance is prevented.
Patent KR-20010085717-A (KR)
Title: Semiconductor integrated circuit having a logic operation function
Inventor: HAYAKAWA SIKEYUKI
IPC: H03K19/20
Filed: 2001-02-28
Abstract: PURPOSE: To provide a semiconductor integrated circuit which has a fast operation speed an stably operates. CONSTITUTION: This semiconductor integrated circuit has three 1st logical operation circuits 1a, 1b, and 1c, keeper circuits 2a, 2b, and 2c which hold the output logic of the 1st logical operation circuits 1a, 1b, and 1c, three inverters IVa, IVb, and IVc which are connected to the output terminals of the 1st logical operation circuits 1a, 1b, and 1c. When the output of one of the 1st logical operation circuits goes down to a low level, the outputs of the remaining 1st logical operation circuits are forcibly set to a high level, so only one of the output terminals can be set to the high level. When the output A(0) of the 1st logical operation circuit 1a varies from the high level to the low level, corresponding PMOS transistors Q10 and Q11 turn off, so the those transistors Q10 and Q11 never impede the variation of the output of the 1st logical operation circuits 1a, so that the operation speed of the semiconductor integrated circuit becomes fast.
Patent KR-20010044542-A (KR)
Inventor: YOON YEONG BAE
IPC: A23L33/00
Filed: 2001-03-05
Abstract: PURPOSE: A health auxiliary food composition obtained by using senna leaves or sennoside A and B having intestine function activity and food containing the same are provided. Therefore, the food loosens bowels and has an excellent effect on a diet. CONSTITUTION: The health auxiliary food composition containing 0.25 to 3g senna leaves or 0.8 to 52mg sennoside A and B, and additionally 0.4 to 26mg Machilus thunbergii in a daily intake amount. And food comprises the health auxiliary food composition, confectionery, candy and gum.
Patent KR-20010090448-A (KR)
Title: Image pickup apparatus, method of manufacturing the same, exposure apparatus using image pickup apparatus, measuring apparatus, alignment apparatus, and astigmatism measuring apparatus
Inventor: AKAGAWA KEIICHI
IPC: H01L27/148
Filed: 2001-03-16
Abstract: PURPOSE: An image pick-up device is provided to increase detection efficiency of an energy beam, to eliminate the necessity of a mechanical shutter and to control dark current from the first and second surfaces. CONSTITUTION: A semiconductor substrate(12) is of the first conductivity type. A plurality of charge accumulating units(17) of the second conductivity type different from the first conductivity type are formed on the second surface which is the back surface of the first surface of the semiconductor substrate. The plurality of charge accumulating units accumulate signal charges generated by the energy beam irradiated from the second surface by a pixel unit. A charge transmission unit transmits and reads the signal charge, formed on the first surface of the semiconductor substrate and confronting the charge accumulating unit. A charge transfer unit transfers the signal charge accumulated in the charge accumulating unit to the charge transmission unit. A depletion preventing layer(18) prevents a depletion region diffused to the periphery of the charge accumulating unit from reaching the second surface, formed on the second surface.
Patent KR-20020075946-A (KR)
Title: Appliances of touch pad type mouse formed on key pads of keyboard
Inventor: YU CHOON YEOL
IPC: G06F3/02
Filed: 2001-03-26
Abstract: PURPOSE: A touch pad type mouse formed being formed to a keypad of a keyboard is provided to add a mouse function on the keypad of the keyboard and utilize a function of piezo or a mouse function of the touch pad. CONSTITUTION: A shaft(21) is moved downwardly when a key is pressed and then contacted to a circuit. A piezo is formed at a junction part of male and female parts at the circumference of the shaft(21). The pizeo is formed at the female part(22) and a male part(23) at the circumference of the shaft(21). The shaft is inclined and formed as an inverse triangle type. When a key is pressed by a user, the junction of the piezo part is come out and thereby the keyboard did not operated as a mouse. A thin film formed by piezo is used on the keyboard.
Patent KR-20010078837-A (KR)
Inventor: JANG HWA SUNG
IPC: E03D11/00
Filed: 2001-04-16
Abstract: PURPOSE: A water-saving cleaner for a toilet is provided to carry out the cleaning of a toilet bowl in two steps by primarily using wastewater or sewage and then using purified water, thereby recycling the wastewater and reducing the purified water consumption. CONSTITUTION: A water-saving cleaner for a toilet includes a water supply tank(20) mounted at an upper end part of a toilet bowl(10) having a drain(11) and divided into a water purifying tank(21) for introducing purified water from the outside via a water supply pipe(30) having a float valve, an auxiliary water tank(22) for storing water overflowed water from the purifying tank, and a reserved water tank(23) for introducing wastewater or sewage from the outside, a lever(60) mounted outside the water tank to be rotated by the manipulation of a user, valves(51,52) mounted to discharge holes(25,26) of the auxiliary and reserve tanks for simultaneously opening or closing the discharge holes by the rotation of the lever, a valve(50) mounted to a discharge hole(24) of the water purifying tank for opening or closing the discharge hole by reverse rotation of the lever, and a delay tube(80) mounted between the discharge hole of the auxiliary tank and the drainage hole of the toilet bowl for delaying the purified water discharge speed.
Patent KR-20020080591-A (KR)
Title: Energy conversion apparatus using electro magnetic
Inventor: LEE HYUNG JOO
IPC: H02N11/00
Filed: 2001-04-16
Abstract: PURPOSE: An energy converting apparatus using an electromagnetic wave is provided to reduce the generation of electromagnetic wave and the energy consumption by converting the electromagnetic wave radiated from electronic products and high voltage lines into electric energy. CONSTITUTION: A voltage generating unit(10) generates an induced voltage when an electromagnetic wave is inputted from outside. Variable capacitors(C) vary the induced voltage inputted from the voltage generating unit(10) to satisfy resonance condition. A rectifying unit(20) converts an AC(Alternating Current) voltage inputted from the variable capacitors(C) into a DC(Direct Current) voltage to output it. A resupplying unit(30) maximizes power inputted from the rectifying unit(20) and an impedance matching.
Patent KR-20020080657-A (KR)
Title: Cosmetics comprising Albizzia bark extracts for antioxidation
Inventor: EOM SANG YONG
IPC: A61Q19/08
Filed: 2001-04-17
Abstract: PURPOSE: An antioxidant cosmetic containing an Albizzia julibrissin Duraz. extract as a main component is provided. Because the extract is low in skin irritation and stability during mixing and shows an excellent free radical scavenging effect, it can provide an antioxidant cosmetic having an excellent prevention effect on wrinkles and skin aging. CONSTITUTION: The extract is prepared by extracting Albizzia julibrissin Duraz. in C1-3 anhydrous or hydrous alcohol, or ethyl acetate at 4 to 30deg.C for 3 to 20 days and then concentrating, wherein before or after execution of the extraction process, a diethylether soluble component is removed from the extract. The antioxidant cosmetic contains 0.0001 to 5% by weight of an Albizzia julibrissin Duraz. extract, based on the total dried weight of the antioxidant cosmetic.
Patent KR-20020082609-A (KR)
Inventor: KWON GI HO
IPC: B60J7/00
Filed: 2001-04-24
Abstract: PURPOSE: A sun shade is provided to prevent the movement of a body at rapid stop and start and to slide the body frontward and backward with small force. CONSTITUTION: A body(100) is located under a roof glass and formed by a plate shape. Guide plates(200) are installed in both sides of the body and slid on a frame frontward and backward. A leaf spring(300) is fixed its center on the body and included both sides in the guide plates. The leaf spring suppresses the movement of the body by suppressing the guide plate on the frames. A braking device(400) gives braking force to the body(100) around the frame selectively by locating on the body. Thereby, the movement of the body is prevented certainly.
Patent KR-20020072488-A (KR)
Title: an advertisement device in street lamp
Inventor: JEONG JONG YUL
IPC: G09F15/00
Filed: 2001-05-02
Abstract: PURPOSE: An advertisement apparatus of a streetlamp is provided to actuate in the control area at the same time and to improve it's appearance. CONSTITUTION: The advertisement apparatus of a streetlamp comprises upper and lower frames(20) of hollow pipe shaped, which includes a fitting projection(11) to be fastened into a hollow pole(9) of the streetlamp with a fastener(29), a flat surface part(21) located at a starting portion of the fitting projection, left and right curved insertion parts(22), and a center fastening part; two curved hollow pipes fitted between the left and right curved insertion parts of the upper and lower frames, these pipes being fastened with the upper and lower frames with fasteners(39) to form a circular frame(10); a control motor(72) provided on the fastening part of the upper frame, which has a speed reducer and a joint socket(74); a bearing(71) provided on the fastening part of the lower frame; and an advertisement member(50) that its rotating shaft is fitted between the joint socket and the bearing, the advertisement member being rotated by the control motor.
Patent KR-20020086758-A (KR)
Title: Application Method of Liquid Crystal using ink jet system
Inventor: BYUN YONG SANG
IPC: G02F1/1341
Filed: 2001-05-10
Abstract: PURPOSE: An ink jet type liquid crystal doping method is provided to dope a substrate with liquid crystal over the entire surface in a short time by controlling the size of a nozzle plate or the number of orifices according to the size of the substrate. CONSTITUTION: An ink jet type liquid crystal doping method includes the steps of preparing a vacuum chamber(100), preparing an ink jet unit(120) mounted in the vacuum chamber and having a resonator(120a) for generating vibration of a predetermined frequency according to voltage supply, a resonating plate(120b) connected to the resonator and having predetermined resonance, and a discharge part(120c) for injecting liquid crystal received inside by a predetermined amount by the resonance of the resonance plate, preparing a substrate(110) formed with a seal pattern(112) and separated from the ink jet unit by a predetermined distance, spraying the liquid crystal by applying a voltage to the ink jet unit, and doping the liquid crystal on the substrate while moving the substrate in a predetermined direction.
Patent KR-20010103694-A (KR)
Title: 전동식 조향장치
IPC: F16H57/021
Filed: 2001-05-10
Abstract: 본 발명은 전동식 조향장치에 관한 것으로, 조타보조용 모터(6)의 회전에 연동하는 웜(71)을 하우징(8) 내에 지지하는 베어링(10), 축받이(bearing))의 외주에, 베어링(10)의 레이디얼방향으로의 이동을 억제하고, 이 억제하는 힘을 주(둘레)방향위치에서 다르게 하고 있는 탄성체(20)가 설치되어 있다. 베어링(10)의 레이디얼 (원심)방향으로의 이동을 억제하는 힘이 작은 부분에 의해서 웜(71)이 웜휠(72)과의 이맞물림부(치합부)로 부세되고, 마찬가지로 큰부분에 의해서 웜(71)이 웜휠 (72)의 잇줄을 따라서 이동하기 어렵도록 했다. 이 구성에 의해 탄성체(20)에 의해서, 웜(71)이 웜휠(72)과의 백래시량을 적게할 수 있고, 또, 양자의 이맞물림부에 가해지는 회전토오크를 비교적 작게할 수 있다.
Patent KR-20020010466-A (KR)
Title: Decanter
Inventor: KIM CHANG SU
IPC: C02F3/02
Filed: 2001-05-11
Abstract: PURPOSE: Provided is a decanter for selectively discharging supernatant water in an SBR(sequencing batch reactor) process. The decanter is characterized in that only supernatant water is discharged without discharging of scum. CONSTITUTION: The decanter comprises the following parts: several guard rails(20) installed vertically in the SBR; a floating tank(30) for moving up and down; a cylinder part(40) equipped with the floating tank(30); a piston composed of a piston head and connecting means; a pump(60) for supplying pressure air to the cylinder part(40); a solenoid valve for moving the piston by discharging air of the cylinder part(40); a pipe(80) for discharging treated water; and a control panel(90) for control the solenoid valve.
Patent KR-20020089618-A (KR)
Title: Pressure-balanced underwater acoustic transducer
Inventor: CHOO YONG SIK
IPC: H04R1/44
Filed: 2001-05-23
Abstract: PURPOSE: An underwater acoustic transducer of equilibrium pressure type is provided to endure high water pressure of the deep sea by equilibrating pressures applied to both sides of a vibrator. CONSTITUTION: An underwater acoustic transducer is formed with a water entrance layer(32), a reflective side(31), and a phase synthesis portion(33). A vibrator(13) is surrounded by an acoustic transfer layer(14). The acoustic transfer layer(14) is formed with polyurethane. The water entrance layer(32) is formed between the acoustic transfer layer(14) the reflective side(31) in order to transfer the same pressure to a front part of a rear part of the vibrator(13). The phase synthesis portion(33) synthesizes a direct sound generated from the vibrator(13) with a reflective sound reflected from the reflective side(31). The phase synthesis portion(33) is used as a medium for transferring the sound to the front of the transducer.
Patent KR-20020092490-A (KR)
Inventor: PARK HYUK KOO
IPC: A47B96/04
Filed: 2001-06-04
Abstract: PURPOSE: Provided is an Inner wall between a classroom and a corridor. The inner wall is composed of boxes for articles or shoes rather than bricks. CONSTITUTION: The Inner wall between a classroom and a corridor is characterized by consisting of boxes(10) for containing scrubbing things, shoes and other articles together with window frames(50) and doors(40). It is easily installed and maintained, therefore its costs for installation and maintenance can be reduced.
Patent KR-20020092727-A (KR)
Title: Carbon heater and fabrication method thereof
Inventor: JUNG JAE IN
IPC: H05B3/10
Filed: 2001-06-05
Abstract: PURPOSE: A carbon heater and a method for fabricating the same are provided to improve thermal efficiency with a low price by coating boron nitride on a predetermined part of carbon of a desired shape. CONSTITUTION: A heater of a desired shape is formed by processing carbon or a carbon block. A scratch part is formed by scrubbing a sandpaper of 100 or less mesh on the remaining parts(2,3) except for the heating part. Powder type boron nitride is coated on the scratch part. The boron nitride has a mean size of 10 or less micro meter. The thickness of the coated boron nitride is about 0.1 to 0.4 g/dm2. The boron nitride is coated by injecting boron nitride spray including the powder type boron nitride. A carbon heater is completed by coating the boron nitride.
Patent KR-20010111460-A (KR)
Title: 전기 방전 가스 레이저
IPC: H02K7/09
Filed: 2001-06-08
Abstract: 레이저 빔을 생성하는데 사용되는 가스가 들어있는 하우징; 상기 하우징내에서 가스를 순환시키기 위하여 하우징내에 제공된, 회전 샤프트를 구비한 회전 팬; 상기 회전 팬의 샤프트를 자기적으로 지지하기 위한 베어링 장치를 포함하여 이루어지는 전기 방전 가스 레이저가 제공되고, 상기 베어링 장치는 회전 샤프트의 위치를 가리키는 신호를 발생시키기 위하여 회전 샤프트의 위치를 감지하는 센서와; 상기 센서로부터 전달된 신호를 수신하고 처리하며 처리된 신호를 출력하는 신호 처리기; 및 상기 처리된 신호에 기초하여 상기 처리된 신호를 상기 베어링 장치를 제어하는 센서 장치로부터 수신하기 위하여 베어링 장치와 기능적으로 관련되고, 상기 베어링 장치로부터 분리된 제어 장치를 포함한다.
Patent KR-20020093507-A (KR)
Title: Apparatus for inspecting parts
Inventor: LEE CHUN GON
IPC: G01B11/30
Filed: 2001-06-09
Abstract: PURPOSE: A parts inspection device is provided to simplify configuration of inspection device and achieve improved effectiveness by inspecting an object having a plurality of planes through a single screen. CONSTITUTION: A parts inspection device comprises an illumination unit for illuminating planes of an object(10) to be inspected; a reflector mirror(40) for reflecting images of planes of the object, obtained by the light radiated from the illumination unit; an optical path adjustment mirror(50) for adjusting optical path for images reflected by the reflector mirror; a polygonal prism(30) for collecting images reflected through the optical path adjustment mirror; and a CCD camera(20) for photographing images incident through the polygonal prism. The polygonal prism has reflecting planes corresponding to the number of planes of the object.
Patent KR-20020005477-A (KR)
Inventor: NAGANO KATSUTO
IPC: C09K11/77
Filed: 2001-07-06
Abstract: PURPOSE: Phosphor multilayer and EL panel are provided to eliminate a need for filters, achieve a satisfactory color purity and suitable for use in paper white mono-color EL panels. CONSTITUTION: A phosphor multilayer comprises at least a first thin film and a second thin film, wherein the first thin film is formed of a matrix material comprising barium aluminate as a main component, containing sulfur element and further containing europium as a luminescent center, and the second thin film is formed of a matrix material comprising zinc sulfide as a main component.