baber/WOPTO huggingface dataset:
Patent KR-20020058294-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: SHIN GANG SEOP
IPC: H01L21/336
Filed: 2000-12-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent a damage of transistors due to accumulation of charges by forming a prevention layer on a metal line. CONSTITUTION: A transistor having a gate electrode(24) and a source/drain region(22) is formed at a semiconductor substrate(21). An interlayer dielectric(26) having a contact plug(27) is formed on the entire surface of the resultant structure. A metal line(28) is formed to connect the contact plug(27). A prevention layer(29) as a plasma insulator is formed on the metal line(28) by using an ozone stripper.
Patent KR-20010023468-A (KR)
Title: 프로테아제 변이체 및 조성물
IPC: C12N15/57
Filed: 1998-08-19
Abstract: 많은 서브틸라아제를 위한 유전자를 돌연변이시키고 적당한 숙주내에서 돌연변이 유전자를 발현하여 생성된 효소가 소개된다. 효소는 그 야생형 어버이 효소에 비해 모든 세제에서 개선된 세탁 성능을 나타낸다.
Patent KR-20010030578-A (KR)
Title: 투명터치패널용 투명도전막과 해당 투명도전막을 사용하는투명터치패널 및 투명도전막의 제조방법
IPC: C01G19/00
Filed: 1999-07-06
Abstract: 하부전극(5)과 상부전극(4)이 스페이서(10)에 의해서 이격되도록 적층된 투명터치패널의 적어도 한쪽 전극의 전극기판(14,15)에 설치되어 해당 전극을 구성하는 투명도전막에 있어서, 표면형상에서의 산술평균거칠기(Ra)가 0.4nm≤Ra≤4.0nm이고, 자승평균거칠기(Rms)가 0.6nm≤Rms≤3.0nm이다.
Patent KR-20010024592-A (KR)
IPC: G06K19/077
Filed: 1998-11-11
Abstract: A method is provided for continuously and automatically producing contactless or regular smart cards, such as identity cards, passes and the like, bearing personalizing, and optionally non-personalizing, graphic matter, including text and, generally, identifying photographs. A base layer (11) comprising the electronic components (13, 14) is provided, is laminated to two intermediate layers (16, 17) to form a core, and the core is laminated to two cover sheets (18, 19). The card can be made directly in a continuous process, in which case the intermediate layers (16, 17) carry the previously printed, personalizing graphic matter; or a pouch can be made, in which core and cover sheets (18, 19) are connected along a side only, and be transformed into a card by transfer printing personalizing matter on the cover sheets (18, 19) and fully laminating them to the core. An apparatus for continuously and automatically carrying out the method is also provided. Smart cards having a longer life are thus obtained in a more productive and economical way.
Patent KR-20010033379-A (KR)
Title: 질화 붕소 블록으로부터 질화 붕소 씰링 디스크를형성하기 위한 방법
IPC: G01N27/407
Filed: 1999-09-22
Abstract: 본 발명은 특히 내연 기관의 배기 가스 속에 있는 산소 농도를 측정하는 측정 센서를 위해 질화 붕소 블록으로부터 질화 붕소 씰링 디스크를 형성하기 위한 방법에 관한 것이다. 
     본 발명에 따라 다수의 질화 붕소 씰링 디스크(12)는 동시에 상호 결합 방식으로 형성된다.
Patent KR-20010040811-A (KR)
Title: 유체 용기의 제조 방법 및 장치
IPC: B22C9/06
Filed: 1999-02-08
Abstract: 본 발명은 적어도 하나의 내부 성형 부품(10) 및 다수의 외부 성형 부품(20, 22)을 포함하고, 상기 성형 부품들은 그들 사이에 성형 공동부(24)가 형성되도록 서로 인접하게 배치되는, 특히 자동차 내연기관용 유체 용기, 특히 오일 팬 또는 기어 오일 용기를 제조하기 위한 방법 및 장치에 관한 것이다.  본 발명에 따라 적어도 하나의 삽입 및 인출 가능한 성형 부품(12)이 부가의 내부 성형 부품으로서 내부 성형 부품(10)에 제공된다.
Patent KR-20010086244-A (KR)
Title: 반도체 칩, 반도체 장치, 회로 기판 및 전자기기 및 그제조 방법
IPC: B23K26/06
Filed: 1999-12-16
Abstract: 본 발명은 높은 종횡비·높은 신뢰성의 상하 도통 구조를 가지는 반도체 칩, 그 반도체 칩을 포함한 반도체 장치, 회로 기판 및 전자기기 및 그것들의 제조 방법에 관한 것이다.  면방위(100)면의 실리콘 기판(10)에 레이저 광을 조사하여 선행 구멍(3)을 형성한다.  그리고, 이방성 에칭을 행하여 선행 구멍(3)을 확대하여 관통 구멍(4)을 형성한다.  이 관통 구멍(4)의 내벽에 절연막을 형성하고, 그 안쪽에 도전재를 설치하여 금속 범프(30)를 형성한다.
Patent KR-20010072556-A (KR)
Title: 바이러스의 증식 및 생육을 위한 배지 및 이를 위한 방법
IPC: A61K39/12
Filed: 1999-03-15
Abstract: 본 발명은 배양된 세포 상에서 바이러스를 증식 및 생육시키기 위한 배지에 관한 것으로, 상기 배지가 인간 또는 동물 단백질을 포함하지 않고, 감자 또는 오이로부터 추출된 단백질 또는 당단백질(미토젠 능력을 가지며, 분자량 범위가 1000 내지 200,000 달톤이다) 및/또는 식물 추출물의 가수분해산물을 포함하는 것을 특징으로 한다.
Patent KR-20010071536-A (KR)
Title: 방수 조성물, 그의 방법 및 적용
IPC: C04B41/48
Filed: 2000-04-18
Abstract: 본 발명은 왁스 및 적어도 약간의 활성 수소를 함유하는 스티렌 (메트)아크릴 공중합체를 포함하는 방수 조성물; 방수 조성물을 포함하는 석고 물체와 같은 내수성 물체 및 방수 조성물을 사용하여 내수성 물체를 형성시키는 방법에 관한 것이다.
Patent KR-20010071589-A (KR)
IPC: A61G7/015
Filed: 1999-06-25
Abstract: 침대(10)는 베이스(12)와 그 베이스(12)에 연결된 지지 어셈블리(22)를 포함한다. 지지 어셈블리는 베이스(12) 위에 있는 제1 및 제2지지 암(42, 44)을 포함한다. 침대(10)는 또한 제1 및 제2지지 암(42, 44)에 연결된 다수의 래치 장치(70, 72, 74)와, 다수의 래치 장치(70, 72, 74)에 의해 제1 및 제2지지 암(42, 44)에 연결되는 형태의 환자 지지면(50)을 포함한다. 환자 지지면(50)은 환자 지지면(50)에 있는 환자를 침대(10)에서 이동시키도록 제1 및 제2지지 암(42, 44)으로부터 떼어낼 수 있다.
Patent KR-20020057558-A (KR)
Title: Processing method of licorice extract and its' utilization on developing anti-cariogenic products
Inventor: CHOI HUI DON
IPC: A61Q11/00
Filed: 2001-01-05
Abstract: PURPOSE: A process of preparing a Glycyrrhizae Radix extract is provided by extracting Glycyrrhizae Radix with hot water, extracting residues of the Glycyrrhizae Radix extract removed in a sweetening component with an organic solvent and then adding an excipient. Whereby, the extract can inhibit the growth of bacterial causing dental carries and reduce the activity of GTase. CONSTITUTION: Glycyrrhizae Radix is soaked 10 to 30 times with hot water, extracted at 40 to 150deg.C for 10min to 3hrs 3 to 5 times and filtered to remove a sweetening component. The residue of Glycyrrhizae Radix is added 5 to 30 times with an organic acid, extracted at 30 to 100deg.C for 10min to 4hrs under reduced pressure, concentrated with 1 to 100% by weight of an excipient, and freeze dried or hot air dried. The excipient is carrageenan, lactose, dextrin, cyclo dextrin, casein, pectin, xanthan gum, or pectin.
Patent KR-20010025639-A (KR)
Title: A diverse figuration transformation of background picture at cyber lecture on the internet
Inventor: RYOO YOUNG HO
Filed: 2001-01-12
Abstract: PURPOSE: A background screen pattern changing method is provided to enable a user to select background screen patterns among prepared patterns when the user takes cyber lectures over the internet so that it can arouse a user's learning zest. CONSTITUTION: The method comprises steps of an information storage server checks if an accessed user has an ID and a password(S2-S4), the user preforming a search over the information storage server(S6), the user selecting a cyber lecture button(S8), a character introducing lecture subjects(S10), the user selecting one among the introduced subjects(S12), the user receiving the cyber lecture on the selected subject(S14), the user searching for a background screen if the lecture starts(S16), the user selecting one background screen(S18), then the server changing the background screen for delivering the cyber lecture(S20), and the server continuously changing the background screen according to the selection of the user(S22).
Patent KR-20020062467-A (KR)
Title: Apparatus of sound equipment for virtual reality
Inventor: PARK JONG KWON
IPC: G10K15/04
Filed: 2001-01-20
Abstract: PURPOSE: A virtual reality device of an audio equipment is provided to three-dimensionally separate audio data by many channels to transmit the separated data to an effect unit, and to transmit the separated data as many effect sounds, thereby giving maximum realism. CONSTITUTION: A transceiving device(20) receives audio data transmitted from an audio output unit of an audio equipment, and transmits the received audio data to a receiver of a virtual reality device(30). A central processing unit(34) three-dimensionally separates the received audio data by many channels, and transmits the separated audio data to a transceiver(36). The transceiver transmits the received audio data to an effect unit(40). The central processing unit three-dimensionally separates the received audio data according to conversational voices, grand sounds, and ultra-low sounds.
Patent KR-20020064618-A (KR)
Inventor: NA SANG GYUN
IPC: E01C1/00
Filed: 2001-02-02
Abstract: PURPOSE: A vehicle transit method at the intersection is provided to save physical distribution expenses as well as time and fuel. CONSTITUTION: The vehicle transit method at the intersection comprises the steps of installing an overpass, then separating a left-turn road and a straight road and appointing the heavy traffic road as a non-stop road and the opposite road to be the same road as before.
Patent KR-20020067704-A (KR)
Title: Wavelength Conversion System using XPM to RZ pattern data
Inventor: EOM JIN SEOB
IPC: H04B10/2581
Filed: 2001-02-17
Abstract: PURPOSE: A wavelength conversion system using XPM(Cross-Phase Modulation) for RZ(Return-to-Zero) pattern data is provided to simplify the structure of a system and remarkably reduce the manufacturing cost by executing wavelength conversion, based on XPM, in a single SOA(Semiconductor Optical Amplifier). CONSTITUTION: A wavelength conversion system using XPM for RZ pattern data is composed of a circulator(1), the first optical fiber coupler(2), the second optical fiber coupler(3), an SOA(4), a polarization controller(5), the first filter(6), the second filter(7), an isolator(8), and an optical fiber loop mirror(9). If a CW(Continuous Wave) signal is inputted to the circulator(1), the circulator(1) outputs the CW signal to the first optical fiber coupler(2) without reflection or attenuation. The first optical fiber coupler(2) splits the inputted CW signal into a clockwise CW signal and a counterclockwise CW signal. The clockwise CW signal is inputted to the polarization controller(5). The polarization controller(5) converts the polarization and phase of the inputted CW signal and outputs it to the second optical fiber coupler(3). The second optical fiber coupler(3) couples the clockwise CW signal with an inputted data signal through the isolator(8). If the coupled signal is inputted to the SOA(4), the phase of the clockwise CW signal is changed as a refractivity change is caused in the SOA(4). The first filter(6) removes ASE(Amplified Spontaneous Emission) noises and the data signal from the coupled signal and passes the CW signal only.
Patent KR-20020068204-A (KR)
Title: Preparation Method of Octafluorecyclobutane(RC318)
Inventor: JUNG MUN JO
IPC: C07C23/06
Filed: 2001-02-20
Abstract: PURPOSE: A method for preparing octafluorocyclobutane is provided, to inhibit the production of solid polymer and carbon by preventing the partial overheating due to the exothermic reaction during dimerization of tetrafluoroethylene, thereby improving the production yield and the stability. CONSTITUTION: The method comprises the step of supplying tetrafluoroethylene prepared by the pyrolysis of difluorochloromethane and H2O in the molar ratio of 0.1-10 into a flow layer reactor, to allow the dimerization of tetrafluoroethylene to be carried out. Preferably the flow layer reactor(13) is provided with a nozzle supplying steam. Tetrafluoroethylene is prepared at the difluorochloromethane pyrolysis device comprising a preheater(2), a super heating unit(4), a cooler and a tetrafluoroethylene distillation tower(12); is purified at the distillation tower after passing a HCl absorption tower(8), a NaOH neutralization tower(9) and a dryer(10); and is supplied into the flow layer reactor from the center of the distillation tower. Preferably the reaction temperature is 550-700 deg.C, and the reaction contact time is 1-30 sec.
Patent KR-20010085463-A (KR)
Title: Method for manufacturing dislocation-free silicon single crystal
Inventor: FUKAMI TATSUO
IPC: C30B13/34
Filed: 2001-02-22
Abstract: PURPOSE: To manufacture a non-dislocational, single crystal silicon in no need of a necking process. CONSTITUTION: When manufacturing the non-dislocational, single crystal silicon in the CZ method or the FZ method, a non-dislocational single crystal added with boron at 1x1018 atoms/cm3 or more is used as seed crystal. The difference in born density between the seed crystal and the grown crystal is controlled to 7x1018 atoms/cm3 or more.
Patent KR-20010096584-A (KR)
Title: A process for the preparation of 2,3,5-trimethyl-p-benzoquinone
Inventor: HUTHMACHER KLAUS
IPC: C07C46/08
Filed: 2001-03-08
Abstract: PURPOSE: Provided is a process on the basis of the prior art which permits the oxidation of trimethylphenol to trimethyl-p-benzoquinone in good yields, with the reliable exclusion of the risk of explosion of the reaction mixture, and at the same time avoids the disadvantages of the existing processes. CONSTITUTION: The process for the preparation of 2,3,5-trimethyl-p-benzoquinone comprises the step of oxidizing 2,3,5- or 2,3,6-trimethylphenol by using oxygen or a gas containing oxygen in a two-phase liquid reaction medium using a catalyst containing at least copper(II) halide at elevated temperature, wherein the reaction is carried out in a mixture composed of water and a neocarboxylic acid having 8 to 11 carbon atoms and at temperatures from 50 deg.C to 100 deg.C. The neocarboxylic acid is neodecanoic acid and isomers thereof. The reaction is carried out in the presence of a copper(II) halide and an alkali halide as catalyst system.
Patent KR-20010067771-A (KR)
Title: Consumer research method by sample supply at internet
Inventor: BAE DONG YEONG
IPC: G06Q99/00
Filed: 2001-03-22
Abstract: PURPOSE: A method for research is provided to offer an accurate research survey result to a sample provider by distributing a sample on the Internet regardless a time and space. CONSTITUTION: A web information DB(1) stores all sorts of form information necessary for inputting a sample selection and contents of a research. A member information DB(3) stores member's personal information. A sample information DB(5) classifies and stores samples being provided to the user. A research information DB(7) classifies and stores researches used by the user. A sample providing company information DB(9) stores information of a sample provider(company). A delivery sample recording information DB(11) and an advertisement information DB(13) store information of a sample to be delivered to the user. A manager server(15) manages the above DBs(1,3,5,7,9,11,13). A user terminal(19) and a sample providing company terminal(21) are connected to the Internet. A manager server(23) is connected to a mobile communication terminal(25) in a wireless communication network.
Patent KR-20010093768-A (KR)
Title: Work management system, work management apparatus and work management method
Inventor: GOTO HIDEO
IPC: G06Q10/00
Filed: 2001-03-29
Abstract: PURPOSE: To appropriately and easily secure manpower and to manage work schedule time. CONSTITUTION: A central processing unit 20 specifies the setting of the number of personnel on various job types which is required at every time band in a period when shifts are organized from information stored in a business management file F2 when the unit 20 receives an instruction to the effect that the organization of shifts is started. The central processing unit 20 reads information on an employee which is stored in an employee information file F1 and selects the job types for organizing the shifts and the employee adapted to the time band when the employee who is scheduled to work is not yet decided. The central processing unit 20 generates information showing that the employee decided to be scheduled to work is decided in a temporary shift table and stores it in a temporary shift information file F3. The central processing unit 20 generates an electronic mail including the information stored in the temporary shift information file F3 and distributes it to a user terminal from communication I/F 25 through a network.
Patent KR-20020004808-A (KR)
Title: Device for shaping and assembling cardboard boxes
Inventor: JAEN JOSE BOIX
IPC: B31B3/00
Filed: 2001-04-06
Abstract: PURPOSE: A device for forming and assembling a paper board box is provided to form and assemble paper board boxes of various sizes without changing components and complex motions by enhancing functionality and workability and compacting the structure of the device. CONSTITUTION: A device for forming and assembling a paper board box includes a paper board sheet in a forming frame having four corner elements(1). An upper core(3) movable upward and downward is pushed to form and assemble a paper board box. The corner elements increases and decreases the size of the forming frame. To form a paper board box of a specific size, components(1') of the corner elements move vertically and horizontally. The core, a pushing member, has rotating flaps(22) for making a box with an upper bridge(17) at the front end.
Patent KR-20020080815-A (KR)
Title: mud pack making use by natural marine products
Inventor: LEE TAE HO
IPC: A61K8/19
Filed: 2001-04-18
Abstract: PURPOSE: A process of preparing mud packs by aging collected natural mud in bioceramic-containing water, drying and then mixing seaweeds is provided. Whereby, the mud packs contain components such as aluminium, germanium, minerals, etc., have an effect on skin cosmetic and promote blood circulation. CONSTITUTION: Natural mud collected from a clean beach or shoreline is aged in bioceramic-containing water for 48hr, dried with a clean sea wind and then mixed with seaweeds such as Hizikia fusiforme, brown seaweed, laver, kelp, etc. in a ratio of 8:2.
Patent KR-20010098704-A (KR)
Title: 반도체 장치 및 더미 패턴의 배치 방법
IPC: G06F17/50
Filed: 2001-04-18
Abstract: 본 발명의 반도체 장치는 반도체 기판(1)과, 반도체 기판(1)의 소자 분리 영역에 제 1 A/A 더미 패턴(5a)과, 제1 A/A 더미 패턴(5a)보다도 피치가 작은 제2 A/A 더미 패턴(5b)을 포함한다.  제1 및 제2 A/A 더미 패턴(5a, 5b)의 배치는 별도의 단계에서 행한다.  본 발명의 반도체 장치는 다른 국면에서는 반도체 기판 상의 영역을 복수로 분할하는 메쉬 영역 내의 소자 패턴의 점유율에 따라 배치된 더미 패턴을 갖는다.
Patent KR-20020081650-A (KR)
Title: cathode ray tube division scanning typed
Inventor: PARK JAE GYU
IPC: H01J29/18
Filed: 2001-04-20
Abstract: PURPOSE: A cathode ray tube of a division scanning type is provided to prevent noise or an abnormal signal by connecting electrically a plurality of funnels with a shadow mask and installing shielding portions in the funnels. CONSTITUTION: A cathode ray tube is formed with the first plate(1) of a rectangular shape, a sidewall(2) extended from a peripheral part of the first plate(1) to a vertical direction, the second plate(3) connected with the sidewall(2), and a plurality of funnels(6) combined with the second plate(3). A fluorescent screen(9) is formed on an inner surface of the first plate(1). A shadow mask(5) is installed between the first plate(1) and the second plate(3) by a support portion(4). A conductive material is applied on an inner surface of the second plate(3). A contact spring(10) is combined with the support portion(4). The contact spring(10) is contacted with an inner surface of the second plate(3) in order to connect the shadow mask(5) with the second plate(3), electrically. A conductive pin(15) is formed on an inner wall of the funnel(6) fixed to the second plate(3). An external magnetic field shielding portion(12) is fixed to the conductive pin(15) by using a welding method or a clip or a spring. A plurality of conductive portions(11,12) is installed between the funnel(6) and the funnel(6) or between the funnel(6) and the second plate(3).
Patent KR-20020083767-A (KR)
Title: Method for cleaning substrate in selective epitaxial growth process
Inventor: JU SEONG JAE
IPC: C30B33/02
Filed: 2001-04-30
Abstract: PURPOSE: A method for cleaning substrate for the selective epitaxial growth(SEG) is provided to lower the temperature without bad influence of device characteristic and protect decline of device characteristic at SEG. CONSTITUTION: A silicon substrate(1) is put on the center of bottom region in a chamber. A hot wire(20) is placed at the upper region apart from the substrate. An influx port for cleansing gas is installed on the one side of the chamber and an exhaust port(12) is installed on the bottom surface of the chamber. The hot wire is heated over 1000 and gases are decomposed to be strongly-reactive atoms near hot wire and diffused toward substrate and thus cleaning response on the substrate is activated even though the temperature of the substrate is lowered.
Patent KR-20020085622-A (KR)
Title: Wireless helix antenna manufacturing method and antenna therefrom
Inventor: CHO JU DAE
IPC: H01Q11/08
Filed: 2001-05-09
Abstract: PURPOSE: A method for fabricating a universal radio helical antenna and an antenna formed thereby are provided to form the universal radio helical antenna applied to various kinds of radio communication terminals such as IMT-2000, CDMA, and PCS. CONSTITUTION: An A-type substrate having two penetration through-holes and two antenna through-holes is fabricated(102). A B-type substrate having two penetration through-holes and one antenna through-holes is fabricated(104). A C-type substrate having one penetration through-holes and one antenna through-holes is fabricated(106). A D-type substrate having one antenna through-hole is fabricated(108). Plating layers are formed on the insides of the penetration through-holes and the antenna through-holes(110). A plurality of antenna patterns connected with the antenna through holes is formed(112). The penetration through-holes correspond to each other by laminating the D-type, the C-type, the B-type, and the A-type substrates(114). Adhering films are inserted among the D-type, the C-type, the B-type, and the A-type substrates(116). A pressing process for the laminated D-type, the C-type, the B-type, and the A-type substrates is performed(118). A gold plating process or a coating process according to a HAL process is performed(120). A center hole is punched(122). A routing process is performed(124).
Patent KR-20020087600-A (KR)
Title: Polymer coordination complex useful as an electrode
Inventor: KIM YEON SANG
IPC: C08G75/14
Filed: 2001-05-15
Abstract: PURPOSE: Provided is a high molecular coordination compound which is formed by coordinate covalent bonding a polymer compound having unshared electron pair with metal ion having coordination number, and which has improved electrical properties and thus is useful to electrode. CONSTITUTION: The compound is formed by coordinate covalent bonding PEDOT(poly(3,4-ethylene dioxythiophene))-PSS(poly(4-styrenesulfonate)) of formula 1 with metal ion having coordination number in reaction medium selected from the group consisting of water, acetone, isopropanol, methanol and ethanol. The metal ion is a transition metal ion having coordination number of 4-6. The metal ion is selected from the group consisting of Cu2+, Ni2+, Zn2+, Co2+, Fe2+, Fe3+, Mn2+, Mn7+, Cr3+ and Cr6+.
Patent KR-20010105237-A (KR)
Title: 출력 회로
IPC: H03K19/0185
Filed: 2001-05-17
Abstract: 3상 버퍼 회로는 외부 전원 전위와 접지 전압 사이에 직렬로 접속된 풀업(pull-up) 측의 트랜지스터와 풀다운(pull-down) 측의 트랜지스터를 구비한다. 출력 신호는 상기 풀업 측 트랜지스터와 상기 풀다운 측 트랜지스터 사이의 노드로부터 출력된다. 제1 레벨의 시프트 회로는 상기 풀업 측 트랜지스터의 게이트에 접속되고 데이터 신호의 전압은 내부 전원 전위로부터 외부 전원 전위로 변환된다. 제2 레벨의 시프트 회로는 상기 풀다운 측 트랜지스터의 게이트에 접속되고 데이터 신호의 전압은 내부 전원 전위로부터 외부 전원 전위로 변환된다. 그리고, 메모리 셀로부터 판독된 데이터 신호의 변화가 검출되는 경우에 검출된 신호는 지연되고, 출력 회로의 출력이 활성 또는 비활성이 되도록 제어하는 제어 신호는 제1 레벨의 시프트 회로 및 제2 레벨의 시프트 회로에 출력된다. 제어 신호가 제1의 상태(접지 상태)에 있는 경우에는 상기 풀업 측 트랜지스터 또는 상기 풀다운 측 트랜지스터의 어느 하나가 오프가 되고 출력 단자는 고 임피던스가 된다. 제어 신호가 제2의 상태에 있는 경우에는 데이터 신호의 하이 또는 로우에 따른 신호가 출력 단자에 출력된다.