baber/WOPTO huggingface dataset:
Patent KR-20000034166-A (KR)
Title: Power saving method of air conditioner
Inventor: JEONG SANG JIN
IPC: F24F11/00
Filed: 1998-11-27
Abstract: PURPOSE: A power saving method of an air conditioner is provided to improve currently normalized air conditioner automatically setting the proper power-saving temperature, thereby not responding to a user's intended temperature and in which horizontal and vertical vanes should be stopped for power saving operation when running. CONSTITUTION: A power saving air conditioner comprises the steps of; normal operation controlling the switch of a compressor resulted from the automatically compared and analyzed data by the difference between indoor temperature and predetermined one by a user, thereby consisting with the preset temperature; sensing the input signal of power saving; controlling the direction of wind by swing horizontal and vertical vanes repeatedly, thereby circulating controlled air to a room widely; sensing the condition of a compressor being turned on by the input of power saving signal; calculating the optimal power saving temperature by analyzing and comparing both different temperatures; power saving operation keeping the changed temperature constant. Consequently, removing disadvantage of a currently standardized air conditioner in which horizontal and vertical vanes should be stopped for power saving operation and not providing people fresh and cleat environment at a wider area.
Patent KR-19990073033-A (KR)
Title: 폐타이어를 이용한 자연 친화적 녹색 호안 시공방법.
Filed: 1998-12-10
Abstract: 본 발명은 폐타이어를 이용한 하천의 호안시설에 관한 것이다. 
     기존 호안 시공방법인 콘크리트 블럭 시공방법은 하천제방 비탈면을 콘크리트로 피복하여 초목과 미생물, 지렁이 등이 자생할 수 없게 되고 하천의 자정작용을 저해하여 자연생태계를 파괴하고 하천환경을 콘크리트로 삭막하게 만들었다. 
     본 발명은 하천제방의 호안기능을 유지하면서 자연생태계를 보전하고 초목과 토석에 의한 하천의 자정능력을 재고시키고 비탈면을 콘크리트 피복에서 초목이 자생할 수 있는 녹색 비탈면을 이룩하여 하천환경을 개선시키는데 그 목적이 있는 것이다. 
     상기 목적을 달성하기 위한 본 발명은 폐타이어를 연결(철제고리 또는 볼트)시켜 하천제방 비탈면을 피복한 후 타이어 중앙부분에 돌과 흙을 채워 호안기능을 유지시키고 그 표면에 떼와 수초, 갈대, 갯버들 등을 식재하여 생태계의 복원과 하천환경을 개선시키려는 것이며, 
     폐타이어 조립 하단에 세립토사 유출방지용 부직포를 포설하여 홍수시 토사유출을 막고 초목의 뿌리는 쉽게 부직포 아래 지반으로 뿌리내림하여 자생할 수 있는 여건을 만들어 주게되면 수년후 폐타이어의 검은색은 초목에 덥혀 시각에 나타나지 않게 되며 재내 비탈면은 각종 초목이 자라는 녹색 비탈면으로 조성되는 자연 친화적 녹색 호안 시공 방법.
Patent KR-20000040259-A (KR)
Title: Station information service method using portable radio equipment
Inventor: CHO MIN YONG
IPC: H04B7/00
Filed: 1998-12-17
Abstract: PURPOSE: A station information service method using a portable radio equipment is provided to announce a user that he reaches a destination, inputted previously in a radio equipment, by making the radio equipment generate alarm sound or vibrate. CONSTITUTION: A user dials a required station alarm service code to register a desired destination to be alarmed with sound(S100). It is checked whether there is a response from the system within a required period. In case that the station alarm service code dialed by the user is recognized correctly, the response from the system is provided. If there is no response from the system, it is returned to a standby mode with a beep(S200). In case that the response from the system is generated, the user inputs the desired destination(S300).
Patent KR-20000041406-A (KR)
Title: Adder
Inventor: LEE SEON HYUNG
IPC: H03K5/00
Filed: 1998-12-22
Abstract: PURPOSE: An adder is provided to occupy a less area and to have a constant calculation speed although a bit number is increased. CONSTITUTION: An adder comprises a logic calculation part(40), a partial carry signal generating part(50), a carry signal generating part(60), and an addition part(70). The logic calculation part(40) consists of 32 logic cells(PG) each of which performs a logic sum calculation function and a logic multiplication calculation to each bit of binary data(A,B) of 32 bits. The partial carry signal generating part(50) consists of four groups of five-stage logic cells(P0,P1,P2,P4) which receive outputs of the logic calculation part(40) to generate partial carry signals according each bit period. The bit carry signal generating part(60) two kinds of logic cells(C0,C1) which receive outputs of the partial carry signal generating part(50) to generate carry signals according each bit. The addition part(70) outputs a final result value in response to outputs of the generating parts(60) and outputs of the logic calculation part(40).
Patent KR-20000043142-A (KR)
Title: Vibration controller of microwave oven
Inventor: WANG BONG HYEON
IPC: F24C7/08
Filed: 1998-12-28
Abstract: PURPOSE: A vibration controller of a microwave oven is provided to efficiently reduce vibration and noises caused by a magnetic field generated in a high voltage transfer and to keep a correct sound of a product. CONSTITUTION: Power is fed to a magnetron(41) through a high voltage transfer(42) and a high voltage capacitor(43) enabling the magnetron to oscillate a microwave, and the oscillated microwave turns toward an inner part of a cooking chamber(30) through an opening hole and cooks the cooked material put on a tray(31). On operating a microwave, the magnetic field is generated in the high voltage transfer. Then, the high voltage transfer moves right and left, and vibration and noises are generated. Accordingly, the vibration and noises are efficiently reduced by a vibration control steel plate arranged between inner side walls of a component chamber.
Patent KR-20000046715-A (KR)
Title: Equipment control method using personal computer foundation's multi-tasking
Inventor: KWON SUN KI
IPC: G06F9/46
Filed: 1998-12-31
Abstract: PURPOSE: An equipment control method using personal computer foundation's multi-tasking is disclosed to maximize the performance of controller, to provide coding's effectiveness by creating block unit's sequence and individually training device's parts, and to minimize development time by conducting tests without connecting sequence's hardware lever movements to actual equipment in PC. CONSTITUTION: An equipment control method using personal computer foundation's multi-tasking is composed of satisfaction and identification. A sequence block satisfies the implementation criteria, such as event, whole region variable, and messages, through the setting of each thread class's sequence operation events, such as SetEvent, Reset Event, and Pulse Event. Address number and segment ID are checked to see if identical to each other by using thread class or segment ID that is declared as an entire region variable or predetermined value of the block. A software and hardware's execution criteria lists are satisfied. An execution criteria list can be composed of inputed hardware variables or reversed variable values. An outsider's criteria can also be used to satisfy the criteria or dissatisfy the criteria to change the execution criteria.
Patent KR-19990035794-A (KR)
Title: 과립상 제제 및 이의 제조 방법
IPC: A61K9/50
Filed: 1996-07-19
Abstract: 본 발명은 약품 분말과 분말 과립상의 유성 저융점 물질을 용융 조립에 의해 과립을 제조한 과립상 물질에 미세 분말상의 소수성이고 흡유성인 고분자 화합물을 희망에 따라 미세 분말상의 부형제와 함께 용융 코팅에 의해 코팅한 과립상 제제 및 이의 제조 방법에 관한 것으로, 본 제조 방법에 의해 제조된 과립상 제제는 습열 조건하에서도 엉기지 않고, 또한 약품의 쓴 맛도 효과적으로 은폐할 수 있다.
Patent KR-19990067403-A (KR)
Title: 1-아자바이시클로헵탄 유도체 및 이의 약제학적용도
IPC: A61P25/02
Filed: 1996-10-30
Abstract: 하기 화학식 1 또는 이의 약제학적으로 허용되는 염은 중추계에서 활성을 가지는 유용한 무스카린 약제이다. 
     화학식 1 
     
       
     
     상기식에 있어서, 
     R은 수소, 알킬, 할로알킬, 시클로알킬, 알케닐 또는 알키닐이고, 
     Y는 산소, 황 또는 NR 2 (여기서, R 2 는 수소 또는 알킬)이다.
Patent KR-19990082664-A (KR)
Title: 메모리 시험 장치
IPC: G01R31/28
Filed: 1997-12-19
Abstract: 병렬 입력/병렬 출력형의 메모리 및 직렬 입력/직렬 출력형의 메모리를 시험하는 메모리 시험 장치에 있어서, 직렬 입력/직렬 출력형의 메모리를 시험하는 경우에, 직렬로 출력되는 판독 데이터 내의 페일 데이터를 비트마다 나누고, 또한 시간축이 다른 시점에서 불량해석 메모리에 기억시켜, 불량비트 위치를 특정할 수 있도록 한다. 피시험 메모리(10)의 단자로부터의 출력을 선택하여 꺼내는 페일 멀티플렉서(14)를 논리 비교기(13)의 출력측에 설치하여, 이 페일 멀티플렉서와 불량해석 메모리(15) 사이에 비트 셀렉터(17)를 설치하고, 직렬 입력/직렬 출력형의 메모리의 시험시에는 이 비트 셀렉터에 의해서 페일 멀티플렉서로부터 출력되는 직렬페일 데이터를 비트마다 나누고, 또한 시간축이 다른 시점에서 불량해석 메모리에 부여하여 불량해석 메모리에 불량비트 위치를 기억시킨다.
Patent KR-20000064968-A (KR)
Title: 동화상 카드 작성 장치 및 이것에 이용되는 기억 매체
IPC: B26F1/40
Filed: 1998-02-16
Abstract: 동화상 카드 작성 장치에 의해, 동화상을 프린트한 카드의 자동 발행이 행해진다.  이러한 동화상 카드 작성 장치는 동화상 카드 작성을 제어하는 프로그램, 복수의 배경 화상으로 되는 프레임 동화상 데이타를 기억하는 기억 수단과, 조작자에 의한, 상기 복수의 프레임 동화상 데이타 중 하나를 선택 입력할 수 있는 입력 수단과, 촬영 수단과, 상기 기억 수단으로부터 동화상 카드 작성을 제어하는 프로그램을 판독하여 실행하고, 또한, 상기 입력 수단에 의해 선택된 여러 장면의 프레임 화상에 상기 촬영 수단에 의해 촬영된 화상을 끼워 넣고, 여러 장면분의 합성 화상의 작성을 제어하는 제어 수단과, 이 작성된 여러 장면의 합성 화상을 단책형태로 만들어 교대로 렌티큘러 렌즈의 이면에 인쇄하는 동화상 프린터를 갖는다.  또한, 작성되는 동화상 카드에 촬영 화상 작은 조각(小片)으로 분리를 용이하게 하는 커트홈을 형성하기 위한 구성은, 일정 형상의 카드를 얹어 놓는 카드 트레이와, 커트홈 형성용 날을 갖는 커트홈 형성부와, 이 커트홈 형성부에 상기 카드 트레이가 삽입된 것을 검출하면, 커트홈 형성용 날을 상기 카드 트레이에 올려놓은 카드의 두께보다 가깝게 하여, 카드에 커트홈을 형성하는 것을 제어한다.
Patent KR-20000011044-A (KR)
Title: Distributed network control of a dimmable fluorescent lighting system
Inventor: FABERMAN IRA S
IPC: H05B41/36
Filed: 1997-05-13
Abstract: PURPOSE: A dimmable fluorescent lighting systems is to provide greater flexibility, improved ergonomic function, energy savings over systems lacking such control, a lower cost of installation, to be installed profitably in retrofit situations, as well as new construction, to calibrate easily. CONSTITUTION: A fluorescent lighting system comprises a distributed network (138) of lighting controls and control power sources. A plurality of controls (84) share a proportional-response control line (58) with a default value, wherein the control requesting the largest deviation from the default value prevails. Certain controls (124) may additionally share a polling line (126), in which the controls must agree on a value, before it can be requested on the proportional-response control line. Interactions between controls on the network provide for a method to control the total illumination on a scene, including both artificial (94) and natural (96) light, down to the light level where only natural light (96) is present. Unidirectional control nodes (86) allow a first network to exert control on a second network, without affecting the control levels in the first network. Thereby, hierarchical network control can be established. In addition, the method provides for network power to energize the control network (63), derived either from the lighting ballasts (52) or from external network-compliant power sources (192) strategically located in the network. A self-energizing contactor (80) switches power to the lighting system (56).
Patent KR-20000052024-A (KR)
Inventor: KIM BEUNG DOO
IPC: G01R31/02
Filed: 1999-01-29
Abstract: PURPOSE: A leakage detecting apparatus for electrical energy distribution line is provided to achieve an improved detection performance by simplifying installation of a zero phase sequence current transformer(ZCT) and minimizing wrong operation of leakage alarm. CONSTITUTION: A leakage detecting apparatus is characterized in that an iron core through which an electrical energy distribution line passes is formed in a semicircular shape so as to be coupled to form a ring. The iron core is coated with an insulating material(20) made of a synthetic resin except a contact portion thereof. The contact portion exposed from the insulating material is shaped as a convex-concave so that the contact portion is engaged with a contact portion of the other semicircular iron core. Flanges(22) having coupling holes are arranged at an upper portion and a lower portion of the area coated with the insulating material(20), and coupled by at least one bolt(23). The insulating material(20) has at a side thereof an extended portion(21) to which an operating input switching unit for amplifying the current flowing from the iron core is connected. A display for alarming of current leakage when the current leakage is detected via a bias circuit and a power unit for contacting a relay are connected to the extended portion(21).
Patent KR-19990046301-A (KR)
Title: 전자우편검색기
Filed: 1999-02-04
Abstract: (1) 발명이 속하는 기술분야: 정보통신 인터넷 분야의 전자우편 
     (2) 발명의 목적: 21세기 첨단 정보통신 시대의 창조적, 아이디어 수출상품 개발(특허신청 건에 대한 해외 바이어 설문조사 시 수출상담 및 구매의향 응답률 80%) 
     (3) 발명의 구성: 소프트웨어는 Manager, Timer, Analyzer Thread & Mail Receive의 3부분으로 하드웨어는 RS-232C 인터페이스, 음원칩과 스피커, Battery 회로의 3부분으로 구성되었으며, Mai1-Toy는 12가지 형상의 Character로 이 루어 졌다. 
     (4) 발명의 효과: 전량 해외 수출 상담 중(1999.1.20. 현재) 
     ※아르헨티나 바이어 응답률 80% 이상 및 개발전 선구매 의향 
     (현재 최고의 아이디어 수출품인 YTC 사오정 전화기 응답률의 2배 이상)
Patent KR-19990072856-A (KR)
Title: 페닐아세틸렌화합물및이것을포함하는액정조성물
IPC: C07C255/54
Filed: 1999-02-23
Abstract: 하기 화학식 1 로 나타내는 페닐아세틸렌 화합물 및 이의 제조방법: 
     
       
         
       
     
     (식 중, A 1 ∼A 12 는 각각 독립적으로 수소원자, 불소원자 또는 탄소수 1∼10 의 알킬기를 나타내고, 하나 이상은 알킬기이다 (단, A 1 ∼A 12 에서, A 1 및 A 2 양 쪽이 동시에 메틸기이고 다른 것이 수소원자인 경우, A 7 및 A 12 양 쪽이 동시에 메틸기이고 다른 것이 수소원자인 경우를 제외한다).     R 1 및 R 2 는 각각 독립적으로 수소원자, 불소원자, 시아노기, 4-R 3 -(시클로알킬)기, 4-R 3 -(시클로알케닐기) 또는 R 4 -(O)q 기를 나타낸다 (단, R 3 은 수소원자, 직쇄 또는 분지의 불소로 치환되어 있어도 되는 탄소수 1∼12 의 알킬기, 직쇄 또는 분지의 불소로 치환되어 있어도 되는 탄소수 2∼12 의 알케닐기 또는 직쇄 또는 분지인 불소원자로 치환되어 있어도 되는 탄소수 2∼12 의 알키닐기를 나타내고, R 4 는 직쇄 또는 분지인 불소원자로 치환되어 있어도 되는 탄소수 1∼12 의 알킬기, 직쇄 또는 분지인 불소원자로 치환되어 있어도 되는 탄소수 2∼12 의 알케닐기 또는 직쇄 또는 분지인 불소원자로 치환되어 있어도 되는 탄소수 2∼12 의 알키닐기를 나타낸다.   q 는 0 또는 1 을 나타낸다)). 
     또한, 화학식 2 로 나타내는 페닐아세틸렌 화합물을 1 종 이상 함유하는 것을 특징으로 하는 액정 조성물 및 이를 이용한 액정 소자: 
     
       
         
       
     
     (식 중, A 1 ∼A 12 는 각각 독립적으로 수소원자, 불소원자 또는 탄소수 1 ∼ 10 의 알킬기를 나타내고, 하나 이상은 알킬기이다.     R 1 및 R 2 는 상기 정의한 바와 동일하다).
Patent KR-20000061568-A (KR)
Inventor: CHO TAEK IL
IPC: H04N7/01
Filed: 1999-03-27
Abstract: PURPOSE: A method for changing a frame rate of a video signal is provided to reduce variance in displaying time and improve image quality and performance of a transmitter/receiver. CONSTITUTION: The method for changing a frame rate of a video signal comprises steps of repeating a standard field having a small time variance to interpolate a new field, interpolating a new field with an average value of standard fields most adjacent to each other with a display time axis in the center, dividing the standard field into block units to obtain a motion vector and then interpolating a new field using the motion vector, and selecting one out of the interpolating steps to interpolating a new field. In the step of interpolating the new field using the average value of standard fields, if a top field will be displayed based on the display time, the interpolating step is performed using two top fields most adjacent to each other. if a bottom field will be displayed based on the display time, the interpolating step is performed using two bottom fields most adjacent to each other.
Patent KR-20000061792-A (KR)
Inventor: YOO SEON JAE
IPC: B60H1/12
Filed: 1999-03-31
Abstract: PURPOSE: A scroll case for use of blower unit is provided to reduce a lower-frequency noise and increase air flow rate by changing the structure of a cutoff. CONSTITUTION: A scroll case comprises a scroll portion(1) having at a center thereof a centrifugal fan(2), and a blast inlet(3) extended toward an outlet of the scroll portion in such a manner as to be communicated with the scroll portion, wherein the scroll portion is formed as a 10 degree logarithmic scroll line gradually decreasing along a periphery of the centrifugal fan in counter-clockwise direction having a portion where the scroll portion and a guide wall(31) meets, as a scroll end point of 360 degree. In a scroll case for a blower unit having 64 degree as an angle of a cutoff(11), a cutoff extension portion is extended from the cutoff in such a manner as to be parallel with the outer periphery of the centrifugal fan. Preferably, the extension length of the cutoff extension portion is 40 to 58mm. Preferably, the cutoff extension bands have width tapered as it goes from the cutoff toward ends of the bands.
Patent KR-19990083354-A (KR)
Title: 전자사진감광체및그의제조방법
IPC: G03G5/147
Filed: 1999-04-21
Abstract: 기판 상에 형성되며, 실리카 입자, 상기 실리카 입자에 화학적으로 결합된 유기 화합물 및 광중합 개시제를 함유하는 조성물을 상기 기판 상에 도포하고, 상기 조성물을 경화함으로써 제조되는 표면 보호층 (14)을 포함하며, 상기 유기 화합물은 중합성 불포화기, 하기 화학식 1로 표시된 기 및 하기 화학식 2로 표시되는 기로 이루어지는 군으로 부터 선택되는 하나 이상의 기를 가지고, 상기 실리카 입자 및 유기 화합물은 실릴옥시기를 통하여 서로 결합되는 전자사진 감광체 (10)이 본원에 개시된다.  전자사진 감광체 (10)은 우수한 내구성 및 우수한 인쇄 내성뿐만 아니라 감도 및 잔류 전위와 같은 우수한 전자사진 특성을 갖는다. 
     <화학식 1> 
     
       
     
     <화학식 2> 
     
       
     
     (식중, X는 -NH-, -O- 및 -S-를 나타내고, -Y-는 산소원자 또는 황원자를 나타내며, -X-가 -O-일 때, -Y-는 황원자이다)
Patent KR-20000067063-A (KR)
Title: Power increasing motor utilizing vertically rotating lever
Inventor: PAK JONG YULL
IPC: F03G7/00
Filed: 1999-04-22
Abstract: PURPOSE: A motor is provided to obtain an electric power without using a fuel by utilizing a vertically rotating lever. CONSTITUTION: A lever produced as a circular gear(7) is vertically installed so as to be rotated. A first motor(10) and a second motor(9) are arranged at both sides of the lever in such a manner as to contact the lever. The first motor is operated by a current(3) and a self-generator(17) is operated so as to thereby operate the second motor using a self-generated current(23). The two motors are operated simultaneously. Then, the current applied to the first motor is replaced by the self-generated current, thus allowing the two motors to have a counter electromotive force.
Patent KR-20000022620-A (KR)
Inventor: KANASGI MASAMI
IPC: H03F1/00
Filed: 1999-04-28
Abstract: PURPOSE: An amplification circuit and a methode for amplifying a signal are provided to return a dislocation to a threshold level within a short time by lowering a resistance of a feedback line. CONSTITUTION: An amplification circuit comprises a signal input unit connected with AC and a feedback resistance(20,20a,20b) installed to a feedback line connected to the signal input unit. In the amplification circuit(90,100,100a-100e), a resistance value of the feedback line prior to a predetermined time is lower than the resistance value of the feedback line posterior to the predetermined time. The feedback resistance is a variable resistance. A methode for amplifying a signal comprises the step of: lowering a resistance value of the feedback line prior to a predetermined time, comparing to the resistance value of the feedback line posterior to the predetermined time.
Patent KR-19990064695-A (KR)
Title: 휴대용 음주 측정장치 및 방법
Filed: 1999-04-29
Abstract: 본 발명은 휴대용 음주 측정장치 및 방법에 관한 것으로, 특히 본 발명의 장치는 알콜 가스에 반응하여 반응전류를 생성하는 알콜센서와, 반응전류를 주파수로 변환하여 출력하는 센서 인터페이스부와, 측정된 혈중 알콜 농도를 표시하기 위한 표시부와, 센서 인터페이스부로부터 제공되는 주파수 신호를 입력하고, 측정준비 완료시의 알콜센서의 출력의 최소값에 대응하여 측정시의 최대값에 따른 혈중 알콜 농도를 결정하여 표시부에 측정된 혈중 알콜 농도를 표시하는 제어부를 포함한다. 
     따라서, 본 발명에서는 알콜센서의 장시간 사용으로 인한 갱년변화에 대하여 적응적으로 측정값을 결정함으로써 정확한 측정값을 디지트로 표시할 수 있다.
Patent KR-20000073090-A (KR)
Inventor: NOH HYEONG GON
IPC: H01M2/00
Filed: 1999-05-06
Abstract: PURPOSE: A reuseable battery is provided to reduce the number of parts and the weight of the reuseable battery by forming a case of the reuseable battery using a synthetic resin. CONSTITUTION: A reuseable battery comprises an electrode group(2) including a positive pole and a negative pole which are insulated to each other. A case(40) is provided to contain the electrode group(2). The case(40) includes an upper can(42) and a lower can(44) which is coupled to the upper can(42). The upper can(42) is press-fitted into the lower can(44) and an adhesive is interposed therebetween so as to secure the coupling of the upper and lower cans(42,44). The upper can(42) includes a safety device(46) and a hole through which the terminals(2a,2b) of the positive pole and the negative pole are withdrawn. The terminals(2a,2b) of the positive pole and the negative pole and the hole of the upper case(42) is sealed by an adhesive.
Patent KR-20000074424-A (KR)
Inventor: SONG GYE YEONG
IPC: C12G3/02
Filed: 1999-05-20
Abstract: PURPOSE: A producing method of a liquor using glutinous rice, regular rice and a pine needle extract is provided to serve a pure liquor without an additional process with low cost and time. CONSTITUTION: The liquor of pine needles is made by the steps of : (i) soaking glutinous rice with regular rice in water for one day ; (ii) accumulating the rice and pine needles by turns in a steamer where the pine needles are covered and heating to make hard-boiled rice ; (iii) mixing the boiled rice with 20g of seed malt and fermenting with a cover at 25-28°C for 48hr until the rice is crumbled; (iv) adding malted rice, malt and yeast to the mixture and pouring into a bag made of cotton cloth ; and then (v) fermenting the mixture in a vat with an extract of pine needles at 25-30°C for 5days to naturally filtrate. The extract of pine needles is made by cutting the pine needle into 2-3 pieces and infusing in water.
Patent KR-20010003342-A (KR)
Inventor: LEE JONG HYEOP
IPC: H01L21/304
Filed: 1999-06-22
Abstract: PURPOSE: A cleaning method after a polysilicon chemical mechanical polishing process is provided to simplify process steps and to improve cleaning effect, by using surfactant in a cleaning process. CONSTITUTION: A brush scrubbing is performed regarding a semiconductor device by using surfactant. The semiconductor device is rinsed by deionized water. A brush scrubbing is performed by diluted hydrogen peroxide water. Again, the device is rinsed by deionized water. A brush scrubbing is performed by diluted hydrofluoride. Again, the device is rinsed by deionized water. Finally, the semiconductor device is dried by using deionized water and ultraviolet rays.
Patent KR-20010003571-A (KR)
Inventor: LEE HUI YONG
IPC: F16H59/72
Filed: 1999-06-24
Abstract: PURPOSE: A control method of gear shifting of an automatic transmission is provided to prevent run-up resulted from reduction of the output mass of an oil pump when the oil is in high temperature, by setting up the shifting pattern differently according to the variation of the oil temperature when a vehicle is in third speed and low speed. CONSTITUTION: A control method contains the following steps: a step(10) to detect a throttling angle(11), a vehicle speed(12), and an oil temperature(13) in a third speed and to determine whether a detected oil temperature is more than a fixed temperature; a step(20), if the detected oil temperature is more than a fixed temperature, to determine whether the vehicle speed is less than a fixed standard speed, then to determine whether the gear position is shifting from a third speed to a second speed; a step(30), if the gear position is shifting from a third speed to a second speed, to operate a down skip from a third speed to a first speed by applying a second shifting pattern stored in a memory.
Patent KR-20010004188-A (KR)
Inventor: KIM YEONG SEO
IPC: H01L21/3205
Filed: 1999-06-28
Abstract: PURPOSE: A method of forming a dual damascene process is to introduce a plug instead of an interlayer anti-etching layer requiring a high selectivity, thereby increasing an electric permitiivity and a packing ability. CONSTITUTION: A method of forming a dual damascene process comprises the steps of: forming an insulation film(21) which is an oxide film on an under construction(20); forming a via contact mask pattern on an upper portion of the insulation film; forming a via contact by etching the insulation film using the mask pattern so as to expose the construction; removing the mask pattern; forming a metal plug by embedding a metal, such as Cu, within the via contact; forming a pattern of a metal line on a predetermined portion of the insulation film; forming a dual damascene structure by trench-etching the insulation film along the pattern of a metal line; and forming a metal wiring(25) by etching the metal such as Cu.