baber/WOPTO huggingface dataset:
Patent KR-100262295-B1 (KR)
Title: System for sensing temperature utilizing the telephone
Inventor: DOO SEOK BAE
IPC: H04M11/00
Filed: 1997-08-02
Granted: 2000-07-15
Abstract: PURPOSE: A thermo-sensor using a telephone is provided to remove the inconvenience of wire arrangement by installing a thermo-sensor in the telephone and controlling the thermo-sensor by a telephone line. CONSTITUTION: If a personal computer for controlling building requests the information about the thermo-sensor(22) to a private exchanger(2), the exchanger(2) transmits a special signal, not a ring signal, to the corresponding telephone. The selection part(24) of the telephone to which the thermo-sensor is adhered operates a signal converting part(23) to transmit the information of the thermo-sensor (22) to the personal computer. The signal converting part(23) converts the analog signal of the temperature output from the thermo-sensor into a corresponding frequency of the telephone, namely, tone signal. For example, if the current temperature is 26.5 degree in centigrade, the signal converting part(23) will convert it into 2650. If the information about the temperature is converted into the frequency, the tone signal has the special code and is transmitted to the private exchanger. If the special code is input to the private exchanger(2), the exchanger(2) recognizes the signal is not for a normal telephone ring and sends it to the interface part. The interface part converts the information signal into the signal which the personal computer can recognize and transmits it to the personal computer. The computer receiving the information of the temperature controls the building according to the current temperature.
Patent KR-100487491-B1 (KR)
Title: 반도체메모리장치의리던던시선택회로
Inventor: SHIN HO GEUN
IPC: G11C29/00
Filed: 1997-08-26
Granted: 2005-07-28
Abstract: 본 발명에 따른 반도체 메모리 장치는 데이터를 저장하기 위한 메모리 셀들의 어레이와; 상기 메모리 셀들에 결함이 발생할 때, 이를 대체하기 위한 리던던트 셀들의 어레이 및; 어드레스 신호에 의해서 선택된 메모리 셀의 데이터가 리페어된 데이터일 때 상기 어드레스 신호에 응답하여 상기 결함 셀에 대응되는 리런던트 셀을 선택하기 위해, 상기 결함 셀에 해당하는 어드레스 신호를 저장하는 저장 회로 및 칩 선택 신호에 응답하여 상기 저장 회로를 활성화시키기 위한 활성화 회로를 포함하되, 상기 활성화 회로는 전원 전압에 일단자가 접속된 퓨즈와; 상기 퓨즈와 접지 사이에 접속되며, 상기 전원 전압에 응답하여 소정 전류를 흘려주기 위한 저항 회로와; 상기 퓨즈와 상기 저항 회로 사이에 접속되며, 상기 칩 선택 신호에 응답하여 상기 회로들을 전기적으로 접속시키는 스위치 및; 상기 칩 선택 신호와 상기 스위치를 통해 흐르는 전류에 따라 상기 저장 회로로 상기 전원 전압을 공급하거나 상기 저장 회로을 접지시키기 위한 반전기를 포함한다.
Patent KR-100477725-B1 (KR)
Inventor: HONG UI SEON
IPC: H01M2/02
Filed: 1997-08-28
Granted: 2005-05-16
Abstract: 극판의 일측에 설치되어 극판을 절단하는 레이저 빔을 방생시키는 레이저 빔 발생수단과, 상기 레이저 발생수단과 인접되게 설치되어 레이저 빔에 의해 절단되는 전극의 절단부에 가스를 분사하는 가스 공급수단를 포함하여 된 것을 특징으로 하는 전지의 극판 절단장치를 개시한다.
Patent KR-100251059-B1 (KR)
Title: Method and device for automatic channel searching of two-tuner television
Inventor: KIM TAE SEUNG
IPC: H04N5/50
Filed: 1997-09-26
Granted: 2000-04-15
Abstract: PURPOSE: A method and an apparatus for searching a channel of a two-tuner type TV automatically are provided to reduce time for searching a channel by searching a channel in two tuners simultaneously with sixteen screens. CONSTITUTION: A micom discriminates whether a general mode is inputted or a high speed mode is inputted from a channel searching button(S200). All channels from channel 2 to channel 69 are searched by using one tuner circuit unit in case a high speed mode is not selected(S300). Multi screens with eight screens are displayed by using a main tuner circuit unit and search from channel 2 to channel 34 in case a high speed mode is selected(S400a). One screen displays a moving image and the rest seven screens a stop image(S500). Multi screens with eight screens are displayed by using a sub-tuner circuit unit and search from channel 35 to channel 69(S400b).
Patent KR-100262354-B1 (KR)
Title: Detection apparatus and method for dc power source grounding
Inventor: YUN WOO YEONG
IPC: G01R31/00
Filed: 1997-09-26
Granted: 2000-08-01
Abstract: PURPOSE: A DC power ground detecting apparatus is provided to be capable of detecting the existence of a ground by checking a plurality of points of contact in a short time. CONSTITUTION: The fourth connector(27-4) interconnects an interface unit so as to be extended, and the third connector(27-3) is connected to a data conversion box. The first connector(27-1) makes a sensor(10) for detecting a ground to be connected to eight channels. A central processing unit(21) receives a detection signal through the first connector(27-1) and converts the received detection signal through an amplifier(25) and an analog-to-digital converter(21-1). An address controller(22) directs the central processing unit(21) so as to be operated. An amplifier(24-1) amplifies scanning data of the central processing unit(21) to apply the amplified scanning data to the data conversion box through the third connector(27-3). The second connector(27-2) interconnects the central processing unit(21) and the amplifier(24-1).
Patent KR-100271201-B1 (KR)
Inventor: MINHUA LU
IPC: G09F9/30
Filed: 1997-10-08
Granted: 2000-11-01
Abstract: 본 발명은 반사 전극이 산화 실리콘 등의 절연막으로 보호될 수 있는 AMLCD의 반사 액정 셀을 개시한다.  또한, 본 발명의 액정 셀은 셀 내 반사 전극의 일 함수와 대략 동일한 일 함수를 갖는 전도성 투명 전극을 포함할 수 있다.  반사 전극은 ITO 등의 투명 전도층을 포함하거나 또는 정수개의 막쌍을 포함할 수 있고, 이 막쌍은 낮은 굴절률을 갖는 제1 절연막 및 높은 굴절률을 갖는 제2 절연막을 포함한다.
Patent KR-100269993-B1 (KR)
Inventor: YAMAVUCHI SHIGERU
IPC: G11B21/02
Filed: 1997-11-12
Granted: 2000-10-16
Abstract: (과제) 
     종래의 스테핑 모터의 베어링 구조는 스크류 샤프트 (1b) 의 선단부 (1d) 가 구리볼 (3) 을 통하여 베어링 부재 (2′) 와 맞닿아 있기 때문에, 구리볼 (3) 부품이 필요하여 부품수가 증가하므로 고가로 되고, 또한 구리볼 (3) 을 베어링 부재 (2′) 의 오목부 (2b′) 에 장착하는 공정이 필요하여지므로 조립 작업성이 나쁜 문제점을 지니고 있었다. 
     (해결수단) 
     스테핑 모터 (1) 와, 이 스테핑 모터 (1) 와 일체인 스크류 샤프트 (1b) 와, 이 스크류 샤프트 (1b) 의 선단부 (1d) 를 선회하는 성형수지재료로 이루어지는 베어링 부재 (2) 를 구비하고, 상기 스크류 샤프트 (1b) 의 선단부 (1d) 에 원추상의 오목부 (1e) 를 형성하고, 상기 베어링 부재 (2) 에 상기 오목부 (1e) 와 맞닿는 반구상의 볼록부 (2d) 를 형성하였다.
Patent KR-100269363-B1 (KR)
Inventor: JUN JUNG-SIG
IPC: H04N5/04
Filed: 1997-11-19
Granted: 2000-10-16
Abstract: PURPOSE: A device for detecting a horizontal synchronous signal of a digital television is provided to detect the horizontal synchronous signal by using an only code bit. Therefore, it is possible to simply construct a circuit of a segment correlator, and to lower a precision of a symbol delayer. Also, the horizontal synchronous signal can be correctly detected. CONSTITUTION: A segment correlator(41) decides a form of a data segment by using only bit having code information on a corresponding symbol, and outputs a logic signal according to a decided result. A segment integral unit(42) adds output data of the segment correlator(41) to a previous value of a 1 data segment, and discriminates a horizontal synchronous section and a data section. A segment slicer(43) compares an output of the segment integral unit(42) with a specific threshold value. If the output of the segment integral unit(42) is larger than the specific threshold value, the segment slicer(43) outputs a signal displaying the horizontal synchronous section. A segment decoder(44) checks the reliability of the signal displaying the horizontal synchronous section, and supplies a horizontal synchronous signal by matching a timing necessary for each block.
Patent KR-100292483-B1 (KR)
Inventor: LEE YONG SU
IPC: H01J23/15
Filed: 1997-11-20
Granted: 2001-07-12
Abstract: PURPOSE: A structure for preventing generation of harmonics in a magnetron is provided to prevent the generation of harmonics by improving a structure of a magnetron. CONSTITUTION: A magnetron is formed with a cylindrical anode body, a multitude of vanes(2') arranged within the cylindrical anode body, a filament for forming a cathode portion, and an antenna for emitting high frequency energy to an outside. A vane(2') has a predetermined area and a predetermined thickness. The vane(2') has a curved upper portion and a curved lower portion. The curved upper portion and the curved lower portion of the vane(2') are formed by curves having predetermined radiuses. Grooves(H) combined with an inner strap(N) and an outer strap(T) are formed on an upper end portion and a lower end portion of the vane(2'), respectively.
Patent KR-100257822-B1 (KR)
Title: Auto ice-maker of refrigerator
Inventor: SIM JAE EOK
IPC: F25C1/22
Filed: 1997-12-24
Granted: 2000-06-01
Abstract: PURPOSE: An automatic ice maker for refrigerator is provided to supply constant amount of ice making water to the ice making tray regardless of tap water pressure, while allowing alarm unit to operate when ice making water supply is not in normal operation. CONSTITUTION: An automatic ice maker comprises a function selection and display unit(11) having a plurality of function selection switches to allow a user to select an automatic ice making function, and a display lamp which is turned on when the function selection switch is operated; a water supply valve(13) mounted at a water supply hose and which controls the amount of ice making water being supplied to an ice making tray; a valve driving unit(14) for driving the water supply valve; a control unit(18) for operating the valve driving unit in accordance with the input from the function selection and display unit; a water amount sensor(12) for sensing the amount of water being supplied to the ice making tray through the water supply hose; an alarm unit(15,16) operating when ice making water supply to the ice making tray is not in normal operation; and an alarm unit operating unit(17) for operating the alarm unit.
Patent KR-100531557-B1 (KR)
Title: 박막 트랜지스터회로와 이를 이용하는 액티브 매트릭스형 디스플레이,디스플레이장치,액정디스플레이장치,전자-발광 디스플레이장치,반도체장치 및 차동회로
IPC: H01L29/786
Filed: 1997-12-30
Granted: 2006-02-08
Abstract: 다결정 실리콘 반도체로 이루어진 두 개의 박막 트랜지스터를 이용하는 전류 미러 회로 또는 차동 회로를 제조함에 있어서, 동일한 특성들을 갖는 박막 트랜지스터들을 쉽게 형성하는 방법이 제공된다. 네 개의 박막 트랜지스터 각각이 차동 회로 또는 전류 미러 회로에 각각 사용된다. 각각의 회로들의 기판상에 근접하여 정렬된 박막 트랜지스터들을 사용하는 대신에 박막 트랜지스터들은 대칭 센터 주위에 서로 대칭으로 정렬되어 있다.
Patent KR-100261868-B1 (KR)
Title: Frequency divider
Inventor: SONG YOON SEOK
IPC: H03K23/66
Filed: 1997-12-30
Granted: 2000-07-15
Abstract: PURPOSE: A frequency dividing apparatus is provided to reduce a clock skew between a clock signal and a divided clock signal and reduce the size of implementation. CONSTITUTION: A frequency dividing apparatus includes a counter circuit(200) for performing a counting operation in response to a power save mode enable signal(Pwr_Save_en) and a clock signal(CLKin). A comparator(210) compares the dividing rate(DivFac(2:0)) and the counting result from the counter circuit(200) to output a toggle signal(toggle_en). A multiplexer(220) selects one of a feedbacked signal(Q) from a D-flipflop(240) and feedbacked/inverted signals in response to the toggle signal(toggle_en). The D-flipflop(240) drives the signal(D) outputted/inputted from the multiplexer(220) as an output(Q) in response to the clock signal(CLKin). A multiplexer(260) selects one of the divided signal outputted from the D-flipflop(240) and the clock signal(CLKin) in response to the power save mode enable signal(Pwr_Save_en) to output a final clock signal(CLKout).
Patent KR-100300030-B1 (KR)
Inventor: KIM BEOM SU
IPC: G03F7/20
Filed: 1997-12-30
Granted: 2001-10-19
Abstract: PURPOSE: A reticle cleansing device of an exposure apparatus is provided to copy the reticle pattern on a wafer without faults by cleansing the reticle before an exposing process. CONSTITUTION: A chamber(10) has a polyhedric shape inside the chamber and a door(11) get opened and closed on one side of the chamber(10). A door opening and closing unit is able to open and close the door(11) on the chamber(10). A gas spray nozzle(30) is equipped on the upper side in the chamber(10). A nozzle driving unit(40) makes the gas spray nozzle(30) moved to the upper and lower sides. A gas supply unit(50) provides a cleansing gas to the gas spray nozzle(30). An ion implanting nozzle(60) is equipped over the gas spray nozzle(30) and fixed on the inner side of the chamber(10). An ion supply unit(70) provides ion to the ion implanting nozzle(60). An exhaust unit evacuates the cleansing gas which is provided by the gas spray nozzle(30) in the chamber(10).
Patent KR-100338024-B1 (KR)
Title: Fluorescent dispersion composition for low voltage driving display device, fabricating method thereof, and fluorescent layer fabricated thereby
Inventor: YOO IL
IPC: H01J9/20
Filed: 1997-12-31
Granted: 2002-08-28
Abstract: PURPOSE: A fluorescent dispersion composition for a low voltage driving display device, a fabricating method thereof, and a fluorescent layer fabricated thereby are provided to maintain stably the conductivity of a fluorescent layer by dispersing a fluorescent substance, a fluorescent paste, and a fluorescent slurry into a conductive solution. CONSTITUTION: A fluorescent dispersion composition includes a fluorescent substance of 65 to 75 weight percent, polyaniline of 20 to 30 weight percent, acid selected from a group including camphosulfonic acid and dodecylbenzenesulfonic acid, and solvent as the remaining part. The solvent is formed with cresol. The acid selected from a group including camphosulfonic acid and dodecylbenzenesulfonic acid is added to the polyaniline. The melted solution of polyaniline is mixed with the fluorescent substance. A fluorescent layer for low voltage driving display device is fabricated by using the fluorescent dispersion composition.
Patent KR-100358481-B1 (KR)
Title: 폴리에테르,폴리에스테르및폴리에테르에스테르로부터의헤테로폴리화합물의추출방법
IPC: C08G18/28
Filed: 1995-10-06
Granted: 2003-01-29
Abstract: 본 발명은 중합체, 즉 폴리에테르, 폴리에스테르 및(또는) 폴리에테르 에스테르, 양성자성 성분 및 헤테로폴리 화합물을 함유하는 혼합물로부터 헤테로폴리 화합물을 추출시키는 방법에 관한 것이다.  이 방법은 상기 혼합물로부터 양성자성 성분을 제거한 다음 별도의 상으로서 침강되는 헤테로폴리 화합물을 추출하는 것을 특징으로 한다.  잔류 중합체 상은 바람직하게는 헤테로폴리 화합물을 흡착시킬 수 있는 고체 흡착제와 접촉시킨다.
Patent KR-100367964-B1 (KR)
IPC: C08F4/6192
Filed: 1995-10-12
Granted: 2003-04-26
Abstract: 본 발명은 일반적으로 올레핀을 중합하는데 유용한 지지된 촉매 시스템에 관한 것이다. 본 발명의 촉매를 지지하는 방법은 중합공정에 사용되는 경우에 기체, 슬러리 또는 액체 푸울(pool) 중합공정에서 반응기 오염 및 시이팅을 거의 감소시키는 지지된 벌키 리간드 전이금속 촉매를 제공한다.
Patent KR-100404506-B1 (KR)
IPC: A61K8/896
Filed: 1996-04-11
Granted: 2004-05-20
Abstract: A polysiloxane composition is provided having the formula   <IMAGE>   wherein: R1, can be R2 or at least one pyrrolidone containing group of the general formula:   <IMAGE>    wherein; R5 is hydrogen, lower alkyl or alkali metal; F, is linear or branched alkylene of 1-12 carbon atoms; n is 0 or 2; n1 is 0 or 1; n2 is 0 or 1; and B is -NR9, sulfur or oxygen, wherein R, is hydrogen or lower alkyl; with the proviso that when n is 0 and n2 is 1, n1 is 1, when n is 2 and n2 is 1, n1 is 0 or 1 and when n is 2 and n2 is 0, n1 is 0; R2 is selected from alkyl, aryl and olefinic (vinyl); R3 and R4, are selected from alkyl, aryl, capped or uncapped polyoxyalkylene, alkaryl, aralkylene or alkenyl; a is an integer from 0 to 50,000; and b is an integer from 0 to 100.
Patent KR-100262900-B1 (KR)
IPC: G06T7/00
Filed: 1996-04-24
Granted: 2001-03-02
Abstract: A method of determining a contact pattern representative of the contact patterns on successive gear teeth. The method comprises providing a first digital image comprising actual drive side or coast side tooth surfaces comprising contact patterns of a plurality of successive gear teeth, and, providing a second digital image comprising one of respective drive side or coast side theoretically correct tooth surfaces of the same successive gear teeth. Each theoretically correct tooth surface is represented by a matrix grid comprising a plurality of grid elements. The theoretically correct tooth surfaces are superimposed on the respective actual tooth surfaces image to congruently match the actual tooth surfaces image to the respective theoretically correct tooth surfaces. The grid elements of each theoretically correct tooth surface which contain at least a portion of a contact pattern image are then identified. A consolidation matrix grid comprising a number of grid elements equal to the number of grid elements in the theoretically correct tooth surface grid matrix is provided and grid elements in the consolidation matrix grid corresponding to respective identified grid elements in each of the theoretically correct matrix grids are identified. The identified grid elements in the consolidation matrix represent a consolidated contact image for the successive gear teeth. The consolidated contact image in the consolidation matrix may then be transformed to an axial plane tooth projection illustrating the consolidated contact image.
Patent KR-100389066-B1 (KR)
IPC: C08K5/3492
Filed: 1996-06-05
Granted: 2003-10-04
Abstract: A vulcanizable rubber composition containing a high imino alkylated triazine resin additive for improved tire cord adhesion, sidewall reinforcement and/or rubber toughness without the use of resorcinol or resorcinol equivalent coreactants is described.
Patent KR-100333234-B1 (KR)
Title: 기판및배선층사이에버퍼층을가진집적회로
IPC: H01L21/02
Filed: 1996-06-06
Granted: 2002-06-20
Abstract: 박막 강유전성 커패시터(20)는 부착 금속층(36) 및 귀금속층(38)을 가진 하부 전극구조(26)를 포함한다.  전극(26)은 성층 초격자 재료를 포함하는 박막 퍼버층(24)상에 증착된다.  버퍼층은 기판(22) 및 하부전극(26)사이에 삽입된다.  제조방법은 하부전극(26)을 형성하기전에 기판(22)상에 액체 선구물질을 증착하는 단계를 포함한다.
Patent KR-100496588-B1 (KR)
Title: 난연성에폭시수지조성물
IPC: H01L23/29
Filed: 1998-04-07
Granted: 2005-09-09
Abstract: 본 발명은,  
     (A) 에폭시 수지로서 에폭시 당량이 185 이상이고, 2개의 벤젠환이 서로 직접 또는 지방족 불포화 이중 결합을 통하여 공액할 수 있는 구조를 1개 이상 분자 구조 중에 갖는 골격을 가지며, 탄소수의 50 % 이상이 SP 2 형 원자 궤도를 갖는 탄소인 에폭시 수지, 
     (B) 페놀 수지로서 수산기 당량이 160 이상이며 탄소수의 85 % 이상이 SP 2 형 원자 궤도를 갖는 탄소인 페놀 수지, 
     (C) 폴리이미드계 수지를 에폭시 수지와 페놀 수지와의 합계량 100 중량부에 대하여 1 내지 20 중량부, 
     (D) 무기질 충전제를 조성물 전체에 대하여 70 체적% 이상을 함유하여 이루어지며 브롬 화합물 및 안티몬 화합물을 실질적으로 함유하고 있지 않은 것을 특징으로 하는 난연성 에폭시 수지 조성물에 관한 것이다. 
     본 발명의 난연성 에폭시 수지 조성물은 브롬 화합물 또는 안티몬 화합물이 배합되지 않아도 높은 난연성을 가지며 고온 신뢰성이 뛰어난 경화물을 제공하는 것이다.
Patent KR-100492131-B1 (KR)
Title: 웹 프로그램의 변수 전달 방법
Inventor: YEO YUN SU
IPC: G06F15/16
Filed: 1998-04-08
Granted: 2005-08-01
Abstract: 본 웹 프로그램의 변수 전달 방법은, 입력변수의 각 스트링을 일련의 변수명(i)과 변수값(i)으로 각각 구분하여 저장하는 단계와; 상기 저장된 변수명(i)을 순차적으로 판독하여, 상기 변수명(i)이 변수명(i-1)과 같을 때에는 출력변수에 상기 변수값(i)을 할당하고, 다를 때에는 출력변수에 상기 변수명(i)와 변수값(i)를 할당하여 출력변수를 생성하는 단계를 포함한다. 따라서, 웹프로그램에 있어서 동일한 변수명에 할당된 다수개의 변수값이 손실됨이 없이 모두 전달할 수 있다.
Patent KR-100271820-B1 (KR)
Title: Industrial gas burner
Inventor: HUR NAM-SEOK
IPC: F23D14/22
Filed: 1998-04-09
Granted: 2000-11-15
Abstract: PURPOSE: An industrial gas burner is provided to extend life span of a flame stabilizing cup, and to perform a complete combustion through conveniently mixing air and gas while distributing gas to external circumference of the flame stabilizing cup. CONSTITUTION: Air is transferred to an air injection hole(11) for being inputted to a burner main body(10). Then, the air is injected to a space between a flame stabilizing cup(40) and a ceramic burner nozzle(16). The air passing through an external groove(21) of a spraying nozzle(18) and an air input hole(22) generates turbulence. Gas is supplied to a gas injection hole(12) for being vented to a spraying hole(19) of the spraying nozzle by passing through a gas supply pipe(15). Therefore, the air and the gas are conveniently mixed. The mixed gas is ignited by an ignition rod(23). Then, the sprayed gas is diffused to an inner circumference of a flame stabilizing cup(40) by a flame stabilizer(30). Then, the gas is mixed with air inputted through an air input hole(41) to perform complete combustion. A protruded rim(42) is formed on a front end of the flame stabilizing cup to extend life span of the flame stabilizing cup.
Patent KR-100274835-B1 (KR)
Title: A trench dual-gated base-resistance-controlled thyristor(tdgbrt) and its manufacturing process
Inventor: MIN WON-GI
IPC: H01L29/74
Filed: 1998-04-02
Granted: 2000-12-15
Abstract: PURPOSE: A trench double-gated base resistance control thyristor and a method for manufacturing the same are provided to form a trench double-gated base resistance control thyristor by forming a trench double gate and applying a gate driving voltage to each gate. CONSTITUTION: An n- base layer(4) is formed by growing an n-type semiconductor on an upper portion of a p+ substrate. A p- base layer(3) is formed by diffusing p type ions on the n- base layer(4). A n+ layer(2) is formed by diffusing n type ions on the p- base layer(3). A gate oxide layer(6) is formed by trenching partially the n- base layer(4) and diffusing a silicon dioxide. An on-gate(7) and an off-gate(8) are formed by burying a polysilicon in the trenched area. A metal layer is formed on the gates(7,8) and the non-trenched n+ layer(2).
Patent KR-100293918-B1 (KR)
Title: Method for removing polymer formed in metal etching step
Inventor: KIM SE MIN
IPC: H01L21/3065
Filed: 1998-05-04
Granted: 2001-11-30
Abstract: PURPOSE: A removal method of polymers is provided to improve a reliability of semiconductor devices by entirely softening polymers for easy removal of the polymers using H2O plasma. CONSTITUTION: A metal layer(3) made of a tungsten is formed on a substrate(1) having an insulation layer(2). A metal pattern is formed by selectively etching the metal layer(3) using a photoresist pattern as a mask and using an etching solution having a fluoric radical. At this time, polymers(5) are generated. The fluorine-contained polymers(5) adsorbed on the metal pattern are exposed to H2O plasma condition, thereby entirely softening and partially removing the polymers. Then, the photoresist pattern is removed by using wet-etching, thereby entirely removing the remaining polymers. The H2O plasma condition is formed in a photoresist removal chamber. A gas generated from the step of the exposure to H2O plasma condition is exhausted from the photoresist removal chamber to the outside.
Patent KR-100305011-B1 (KR)
Title: Slimming cosmetic composition
Inventor: SEO MAN CHEOL
IPC: A61Q1/00
Filed: 1998-05-25
Granted: 2001-12-28
Abstract: PURPOSE: Provided is a slimming cosmetic composition which can burn fat to effectively energize it and discharges wastes produced from fat burning. CONSTITUTION: The slimming cosmetic composition contains 0.1 to 20 wt.% of Gotu Kola extract as a fat burning catalyst; and 0.1 to 10 wt.% of a mixture of fashion flower extract and heparin sodium as a skin absorption catalyst, in which the fat burning catalyst may further contain at least one of caffeine, theophylline, Centella asiatica, fucus, flavonoid and manganese; and the Gotu Kola extract is produced by mixing Gotu Kola and 30 to 100% of ethanol in the ratio of 1:5 to 1:20. The slimming cosmetic composition can be formulated in a form of lotion, cream, pack, emulsion, essence, or oil gel.
Patent KR-100293450-B1 (KR)
Title: Shield ring of etch chamber for semiconductor fabrication
Inventor: CHOI JUN BAE
IPC: H01L21/3065
Filed: 1998-05-25
Granted: 2001-11-30
Abstract: PURPOSE: A shield ring of an etch chamber for semiconductor fabrication is provided to minimize generation of deposit particles and quartz particles by applying different surface roughness of a shield ring according to each region. CONSTITUTION: A shield ring(1) is installed in an etch chamber for semiconductor fabrication in order to fix a gas injection part and an upper electrode of an upper portion of the etch chamber. A surface of an edge portion(P) of the shield ring(1) used for adhering deposit particles in an etch process has maximum surface roughness within a predetermined range. A surface of an exposed portion(Q) of the shield ring(1) exposed by plasma has minimum surface roughness within the predetermined range. The surface of the exposed portion(Q) of the shield ring(1) is polished by a grinding method, a lapping method, and a thermal processing method.
Patent KR-100269327-B1 (KR)
Inventor: SHIN IN KYUN
IPC: H01L21/027
Filed: 1998-06-11
Granted: 2000-12-01
Abstract: 본 발명의 하프톤 위상 반전 마스크는, 반도체 장치의 셀 영역에 대응하는 제1 영역과, 셀 영역보다 적은 피치의 주변 회로 영역에 대응하는 제2 영역을 갖는 하프톤 위상 반전 마스크에 관한 것으로서, 제1 및 제2 영역에 공통인 마스크 기판과, 이 마스크 기판상에 형성되되, 마스크 기판의 일정 영역들이 노출되도록 패터닝된 시프터막 패턴, 및 제2 영역의 시프터막 패턴상에 형성되되, 제2 영역의 시프터막 패턴의 표면 일부가 노출되도록 패터닝된 차광막 패턴을 구비한다.