baber/WOPTO huggingface dataset:
Patent KR-19990030249-A (KR)
Title: 쇼트 회로가 없는 반도체 장치에서의 미세 콘택홀 형성 방법
IPC: H01L23/485
Filed: 1998-09-29
Abstract: 디자인룰에의해 정의된 최소 간격을 갖는 비트라인(23)사이의 층간 절연막내에 노드 콘택홀(27)을 형성하기 위하여, 상기 비트라인사이의 층간 절연구조내에 먼저 예비 노드 콘택홀(25)을 상기 최소 간격보다 큰 길이를 갖도록 형성하고, 상기 예비 노드 콘택홀을 정의하는 상기 층간 절연 구조의 내측면상에 절연 측벽 스페이서(26)를 형성하여 상기 최소 간격보다 작은 길이를 갖는 노드 콘택홀을 형성함으로써, 상기 비트라인과 스토리지 노드 전극(28)사이의 쇼트없이 미세한 노드 콘택홀을 형성한다.
Patent KR-19990036965-A (KR)
Title: 프린터
IPC: B41J11/14
Filed: 1998-10-09
Abstract: 본 발명의 목적은 보통용지와 기록매체에 모두 인쇄할 수 있는 프린터에 보통용지를 용이하게 장착하기 위한 것이다.  이러한 목적을 위하여, 본 발명의 프린터는 다음과 같이 구성된다; 
     라벨지의 판지를 접촉부재위에 압착하고 라벨을 판지로 부터 분리하는 분리기가 제1프린터하우징에 부착된 제2프린터하우징에 설치된다.  분리기는 제2프린터하우징의 정면측 단부에 부착된 암을 구비하여 암은 회전할 수 있고, 판지와 라벨을 분리하기 위하여 회전할 수 있는 압착롤러는 암의 단부에 부착된다.  분리기는, 압착롤러가 운반통로로 부터 벗어난 대기위치와 서멀헤드와 플래튼롤러가 대향하게 배치되는 상태에서 압착롤러가 플래튼롤러위에 압착되는 압착위치 사이에서 회전할 수 있도록구성된다.  분리기는 보통용지가 장착되는 경우에 대기위치에 배치되고, 압착롤러는 라벨지가 장착되는 경우에 압착위치로 이동한다.
Patent KR-20000025651-A (KR)
Title: Method for manufacturing portable computers and notebook computers manufactured thereof
Inventor: KIM DONG WOOK
IPC: G06F1/16
Filed: 1998-10-13
Abstract: PURPOSE: A method for manufacturing portable computers is to reduce the developing time, cost and therefore reduce the cost by exchanging the option unit having different design and functions among computers. CONSTITUTION: A system comprises a bottom assembly(20), a bottom housing(22), a motherboard(30), a DC/DC board(32), a video board(34), a modem board(26), a fan(40), a hard disk drive(50), a PCMCIA slot(52), a battery(54). a CD-ROM drive(56), a first top assembly(100), a first top housing(102), and a top hinge part(110, 106). The system further comprises a first key board assembly(120), a first touch pad(122), a first floppy disk drive(130), a second top assembly(150), a second top housing(152), a second keyboard assembly(170), a second touch pad(172), and a second floppy disk drive(180). The base housing is formed in the bottom assembly. Each of the top hinge part is formed at the rear side of the first and second top housing.
Patent KR-20000025998-A (KR)
Title: Steering gear 2 having improved straight forward driving performance
Inventor: YU YEONG SEON
IPC: B62D5/22
Filed: 1998-10-16
Abstract: PURPOSE: A steering gear 2 for a vehicle is provided to change the rotational force of a steering shaft to the straight reciprocal movement of a rack bar and herein to feel its movement slow and heavy when passing a neutral section by eccentrically forming the center of a pinion from the center of the steering shaft. CONSTITUTION: A motive gear(51) is integrally formed on a pinion shaft(5), and an idle gear(71) butted with the motive gear is formed on a slave shaft(7). An eccentric gear(72) butted with a rack bar(2) is installed and is placed in the center of the rack bar when the amount of eccentricity is maximum. Herein, the circumference of the eccentric gear is made bigger than the right and left execution length of the rack bar so that the maximum part of the amount of eccentricity is not folded twice on the rack bar. In addition, when a driver turns a steering wheel, the pinion shaft rotates by the rotation of the steering shaft, and if the steering shaft rotates, the motive gear rotates the idle gear. Furthermore, if the slave shaft rotates by the rotation of the idle gear, the eccentric gear rotates so that the rack bar is moved to the right and left side.
Patent KR-20000027211-A (KR)
Title: Apparatus and method for controlling erase level of flash memory cell
Inventor: KIM DO KOOK
IPC: G11C16/00
Filed: 1998-10-27
Abstract: PURPOSE: An apparatus and method for controlling erase level of a flash memory cell is provided to easily perform an erase operation by preventing an increase of an erase time, a degradation of a cell characteristic, and estimating an optimum erase level. CONSTITUTION: An erase level counter(11) stores an erase level while a power is turned on. A controller(12) initiates the erase level counter(11), or successively increases a counting value of the erase level counter(11). An n-bit flash memory unit(31) stores information needed to adjust the counting value of the erase level counter(11). A D/A converter(13) receives an output value of the erase level counter(11) and finally outputs an erase level. The controller(12) controls the erase level counter(11) and the n-bit flash memory unit(31).
Patent KR-20000027732-A (KR)
Title: Method of transmitting radio data and inter working apparatus of different signal for mobile terminal
Inventor: O KANG HWAN
IPC: H04L29/06
Filed: 1998-10-29
Abstract: PURPOSE: A method of transmitting radio data in a mobile terminal is provided to be directly connected to a network interface by using a circuit-switched data (CSD) channel without a modem when an application such as a web service using the network interface is used. CONSTITUTION: A method of transmitting radio data in a mobile terminal comprises the steps of: dialing by inputting an identifier including an internet protocol in the mobile terminal as a predetermined command; performing a synchronization of a radio link protocol(RLP) by using a circuit-switched data (CSD) channel between the mobile terminal and the inter working function(IWF) apparatus according to the command; establishing point-to-point protocol(PPP) transmission control protocol(TCP) in the IWF apparatus according to the identifier; and opening the network interface channel according to the internet protocol address of the identifier in an AT processor of the IWF apparatus.
Patent KR-20000031445-A (KR)
Title: Preparation of wet type feed using food garbage and apparatus thereof
Inventor: KIM MYOUNG WOONG
IPC: A23K1/10
Filed: 1998-11-06
Abstract: PURPOSE: To obtain a wet-type feed containing food residue, prepared by vacuum packaging and fermented at anaerobic condition. This feed is easy to store and transport and having low cost. CONSTITUTION: This method for producing a wet-type feed comprises the step that feeding step of gathering food residue; selecting step of alien substance; crushing and grinding step; adding additives and mixing step; storing step in temporary; vacuum packaging step; fermenting step at anaerobic condition.
Patent KR-20000031967-A (KR)
Title: Antenna type ladder
Inventor: PARK TAE DONG
IPC: E06C7/02
Filed: 1998-11-11
Abstract: PURPOSE: An antenna typed ladder is provided to be conveniently stored, moved and used by reducing the weight and the size, and to devise the safety of a worker without easily rotating in the state supported in a telegraph pole. CONSTITUTION: When a upside is drawn in the state stood a ladder, the antenna typed ladder is fixed the location by advancing a fixing pin(31) installed in a foothold in the lower end with the elasticity of a spring(31) and by penetrating a hollowed pipe(11) installed the foothold and a upper hollow pipe(11) connected therein. The ladder is fixed by locating a mmiddle fixing bar between the footholds after sequentially pulling up to an intended height. When the ladder is pulled by advancing in the state that the end of the ladder is fixed in a wall and the fixing pin(31) removes the fixing state of the hollow pipe(11) by pulling a releasing lever(33) of the fixing device installed in the very lowest foothold(20), the ladder is folded by automatically removing the fixing state of the mmiddle fixing bar.
Patent KR-20000032694-A (KR)
Title: Method of controlling gas boiler having emergency hot-water function
Inventor: PARK JAE KYEONG
IPC: F24H1/00
Filed: 1998-11-17
Abstract: PURPOSE: A method of controlling a gas boiler is provided to detect the use of hot water and to supply hot water when a sensor or a circuit of hot water is out of order. CONSTITUTION: A gas boiler is controlled by the steps of: converting a ran mode into an emergency hot-water mode if an error of the hot-water mode is detected; heating water with an exhaust fan and a burner; comparing the detected temperature of water with the highest value of set temperature; comparing the descent rate of water temperature with the reference descent rate; driving the burner if the descent rate of the detected temperature is the same or higher than the reference descent rate; restarting the burner if the temperature of water is lower than the lowest value in certain time; comparing the ascent rate of water temperature with the reference ascent rate; driving the burner again if the ascent rate is higher than the reference ascent rate and returning to the third step; and returning to the fourth step if the ascent rate is lower than the reference rate. Therefore, the method has the effect to supply hot water by detecting the use of hot water and controlling the ran mode even though a sensor or a control unit is out of order.
Patent KR-20000034409-A (KR)
Title: Device for thin film speaker
Inventor: PARK NAM GYU
IPC: H04R17/00
Filed: 1998-11-30
Abstract: PURPOSE: A device for a thin film speaker is provided to easily produce and install, to reduce limitation in arrangement of component for a television according to mutual interference, and to easily vary the capacity of the speaker. CONSTITUTION: Transformation is generated between vibrating plates by a fine signal in a thin film speaker. When a signal is inputted through an antenna(21) for being tuned and modulated by a tuner(22) and a modulator(23), the signal is fed to a speaker(27) after being amplified in a signal amplifier(26). Then, a sound is generated by forming transformation in the thin vibrating plates by the repulsive force between voice coils. Herein, the force generated between the voice coils on the vibrating plates is proportional to a gap for 1/d2. Therefore, when the gap becomes shorter, the force becomes larger. Moreover, the gap between the voice coils becomes shorter and the amplifying degree of the signal amplifier becomes weaker. As a result, a circuit driving the speaker is simplified while outputting a desired sound through the speaker when receiving a fine signal.
Patent KR-20000039421-A (KR)
Title: Method for quantization using competitive learning method for modulation of pulse code
Inventor: AHN GI HWAN
IPC: H04L29/00
Filed: 1998-12-12
Abstract: PURPOSE: A method for quantization using a competitive learning method for modulation of pulse code is provided to perform easily a quantization process by using a competitive learning method of a neural circuit network. CONSTITUTION: A method for quantization using a competitive learning method for modulation of pulse code comprises the following steps. A neural circuit network is initialized and a distance between an input value and a weight connection value is obtained. A real output value is calculated by using a reciprocal number of the obtained distance. An output node having the maximum value of the calculated output values is searched. A connection weight value adjacent to the weight connection value and the output node having the maximum output value and the output node having the maximum output value is updated through competition of each output values. Quantization is finished according to the number of the update.
Patent KR-19990063228-A (KR)
Title: 팽창 완충 삽입물을 구비한 볼 그리드 어레이 패키지 및 그 구성 방법
IPC: H01L23/12
Filed: 1998-12-18
Abstract: 볼 그리드 어레이 패키지(24)가 개시되어 있다.  패키지(24)는 제1 표면 상에 트레이스 및 대향 표면 상에 연관된 땜납 볼(20)을 구비한 인터포저(16)를 포함한다.  팽창 완충 삽입물(26)은 접착 배선 개구들(34)을 구비하고 인터포저(16)의 제1 표면에 결합된다.  반도체 칩(12)은 팽창 완충 삽입물(26)의 대향 표면에 결합되고 접착 배선들(36)을 통해 트레이스들(42)에 접속된다.  다음에, 패키지(24)는 반도체 칩(12) 및 팽창 완충 삽입물(26)을 수납하는 몰드 콤파운드(18)를 구비한다.  한 실시예에서, 팽창 완충 삽입물은 동판(copper plate)이다.
Patent KR-20000042362-A (KR)
Title: Method of hand over in cdma system by reverse synchronous transfer method and applied reverse synchronous transfer method
Inventor: HONG IN KI
IPC: H04B7/26
Filed: 1998-12-24
Abstract: PURPOSE: A method of hand over that receives rectangular code and PN code of target base station from CDMA system of reverse synchronous transfer method, and hand over; a method of reverse synchronous transfer that present station and target station transfer and receive traffic with mobile station by converting into newly received codes; and its recoding medium are provided. CONSTITUTION: A method of hand over comprises the steps of: step one is keeping reverse synchronization with present station, and set a point of transmission which transmits the target of reverse transfer from present station to target station, when mobile station comes to hand over area; step two is receiving PN code and rectangular code of the target station and carrying out hand over to the target station.
Patent KR-20000042862-A (KR)
Title: Method for forming isolation film of semiconductor device
Inventor: KIM CHANG IL
IPC: H01L27/04
Filed: 1998-12-28
Abstract: PURPOSE: A method for forming an isolation film of a semiconductor device is provided which can control the polishing of an oxide easily without damaging an active region. CONSTITUTION: A method for forming an isolation film includes the steps of: forming a pad oxide(21) and a nitride film(22) in sequence on a semiconductor substrate(20); revealing a part of the substrate by patterning the nitride film and the pad oxide; forming a trench(23) by etching the revealed substrate into a fixed depth; forming an oxide(24) on the whole surface of the substrate to be buried in the trench; planarizing the surface of the oxide by a first blanket etching of a part of the oxide; performing a second blanket etching of the rest of the oxide for the nitride film to be revealed; and removing the nitride film and the pad oxide. The first blanket etching is performed with a chemical mechanical polishing using slurry comprising fumed or colloidal silica and also using a 0.5-30wt% polishing agent and a polishing solution of 2-13 pH.
Patent KR-20000042898-A (KR)
Title: Apparatus for cleaning abdominal cavity for laparoscopy
Inventor: HAN HO SEONG
IPC: A61B17/42
Filed: 1998-12-28
Abstract: PURPOSE: An apparatus for cleaning the abdominal cavity for laparoscopy is provided, which removes the liquid such as blood and impurities around the operation region, circulates the inhaled gas to the abdominal cavity, and removes the smoke generated when the operation region is burned. CONSTITUTION: A apparatus comprises a first and a second trocars (1,3) which are inserted into the abdominal cavity at regular intervals and have pathway inside thereof; a connection pipe (9) which connects the control pipe (5) of the first trocar (1) and the control pope (7) of the second trocar (3); a circulation pump (11) which is connected with the connection pipe (9), and inhales the liquid such as blood and impurities flowing the operation region and gas to the connection pipe (9) through the first trocar (1) and circulates them to the operation region through the second trocar (3); and a storing tank (15) which is set between the first trocar (1) and the circulation pump (11), passes through the gas inhaled from the operation region to the connection pipe (9) through the inhalation pipe (13) inserted into the first trocar (1), and stores the liquid such as water and blood.
Patent KR-20000043275-A (KR)
Title: Method for controlling no-load state of microwave oven
Inventor: KIM JONG CHEOL
IPC: F24C7/08
Filed: 1998-12-28
Abstract: PURPOSE: A control method of no-load state of a microwave oven is provided to reduce electricity consumption of a microwave oven by indicating error and cutting off power when a cooking starting key is input without food. CONSTITUTION: A door of a microwave oven is closed after supplying power, detecting the weight of a component chamber, and putting a food to be cooked in the component chamber. The weight in the component chamber is detected when a cooking starting key is input by deciding the input of a cooking starting key by a user. The no-load weight is compared to the weight of the component chamber. If the no-load weight is lighter than the weight, a magnetron is operated to start cooking. An error is displayed when the no-load weight is accorded with the weight after deciding the completion of cooking. Finally, power is cut off.
Patent KR-19990036063-A (KR)
Title: 집적회로 내부의 도체를 포함하는 결선을 검사하는 방법 및 그 집적회로
IPC: G01R31/02
Filed: 1997-06-03
Abstract: 집적회로는 회로내의 도체 근처에 배열된 센서를 포함하며, 도체를 통과하는 전류를 측정할 수 있다.  예를 들어 코일로써 구성되는 이러한 센서는 도체를 포함하는 결선이 제대로 작동하는지를 결정할 수 있다.  따라서, 특히 복수개가 될 수도 있는 집적회로의 공급결선이 외부결선 터미널에 적절하게 연결되는지 검사될 수 있다.
Patent KR-19990044555-A (KR)
Title: 액정배향막과 그 제조방법 및 그것을 이용한 액정표시장치와 그 제조방법
IPC: C09K19/00
Filed: 1997-07-07
Abstract: 본 발명은 투명전극을 형성한 유리기판(1)의 표면에 에너지 빔 감응성 수지(예를들면, 감광성 수지)로써, 노보렉 수지를 주성분으로 하는 나프토퀴논디아지드계의 감광제가 배합된 포지레지스트를 0.1-0.2㎛의 두께로 도포 건조하고, 감광성막을 형성했다. 다음에 마스크를 이용하여 자외선(365nm)으로 노광하고, 노광부(2′)에서는 공기중의 수분과 레지스트가 반응하여 -COOH기를 생성한다. 여기에 CH 3 (CH 2 ) 18 SiCl 3 을 탈염산 반응시켜, 단분자막의 탄소고리(8)를 포함하는 화학흡착 단분자막(6)을 형성하여, 액정배향막으로 한다. 이에따라, 러빙처리를 필요로 하지않고, 액정표시 패널에서 사용되는 배향막을 고능율로 균일하고 얇게 작성하는 방법 및 그것을 이용한 표시 패널을 제조하는 방법을 제공한다.
Patent KR-19990063968-A (KR)
Title: 금속 밴드를 가지는 스핀-안정화(spin stabilised)된 발사체
IPC: F42B14/02
Filed: 1996-10-03
Abstract: 본 발명은 합금으로 만들어진 밴드를 가지는 스핀 안정화된 발사체에 관한 것으로, 본 발명의 목적은 금속밴드를 가진 스핀-안정화된 발사체를 제공하는 것으로, 상기 발사체 특히, 금속밴드의 고정을 향상시키고 상기 발사체의 제조공정을 합리적으로 개선하기 위한 것이다. 
     본 발명의 구성은 금속합금으로 된 밴드와, 전방주요부(1)와 후방주요부로 나누어지는 발사체의 몸체로 구성되고, 상기 주요부들은 조인트(3)에 의해 발사체의 줄기부분에 연결되는 스핀-안정화된 발사체에 있어서, 
     상기 밴드(4)는 그 내부표면과 전방 측 표면이 원통형의 표면(6)과 층이진 견부의 후 측방향인 환상 측 표면(6)에 솔더링 또는 블래이징되고, 상기 견부는 전방주요부의 줄기에 형성되어 상기 발사체의 몸체주위로 연장되며, 상기 전방주요부는 솔더링 또는 블래이징을 용이하게 하기 위하여 상기 밴드가 견부 위를 미끄러지도록 설계된 것을 특징으로 한다.
Patent KR-19990067528-A (KR)
IPC: A61K31/5415
Filed: 1996-11-14
Abstract: <CHEM> Neuron protective agents on the basis of the inhibition of neuronotoxicity of kainic acid and compounds useful as such agents. Pyridothiazine derivatives represented by general formula (I) or pharmaceutically acceptable salts thereof and neuronotoxicity inhibitors containing as the active ingredient these compounds or pharmaceutically acceptable salts thereof, wherein A represents a pyridine ring; formula (II) represents formula (III) or formula (IV); and R<1>, R<2>, R<3>, R<4> and R<5> are the same or different and each represents hydrogen, optionally substituted lower alkyl, cycloalkyl, alkenyl, aryl, carboxy or lower alkoxycarbonyl or does not exist, or R<2> and R<3> together form a nitrogenous heterocycle optionally having a nitrogen atom as another heteroatom, being fused with a benzene ring, or being substituted by lower alkyl.
Patent KR-19990082335-A (KR)
IPC: B29C51/04
Filed: 1997-01-31
Abstract: The inventive method serves for producing open containers from a flat sheeting (4) consisting of a foam material or containing at least one layer of such a material, by drawing the sheeting with the help of a female (2) and a male tool (1) and by expanding the foam material with the help of a pressure reduction. The action sequence of one cycle of the inventive method is e.g. the following: positioning and clamping the sheeting (4) over the opening of the recess in the female tool (2); moving the male tool (1) into the recess and at the same time prestretching the sheeting with the help of a pressure difference between its two sides, such that the face of the male tool (1) gets in contact with the prestretched sheeting inside the recess; drawing the sheeting further by moving the male tool (1) to its end position in the recess of the female tool (2) and at the same time reducing the pressure on the female tool side or on both sides of the sheeting such that it reaches a value below ambient pressure which is sufficiently low for expanding the foam material and keeping the reduced pressure until the sheeting is cooled below plastication temperature; then equalizing the pressure and demolding and declamping the formed container and advancing the sheeting for a further method cycle.
Patent KR-20000065007-A (KR)
Title: 전지장치
IPC: H01M50/50
Filed: 1998-02-18
Abstract: 전지장치는 편평한 원통형의 리튬이온전지 및 그 측면에 배치되는 회로기판을 포함한다. 회로기판과 정극이 제1접속체에의해 접속되어있어서 회로기판과 부극과를 접속하는 제2접속체의해 접속된다. 제1접속체 및 제2접속체는 각각 띠형상체이며 그 띠형상체의 측면단말로부터 폭방향으로 뻗어서 복수의 절단부가 형성된다. 회로기판과 정극 및 부극과의 사이의 접속길이가 변화하면 복수의 절단부가 개방 또는 폐색되므로서 제1접속체 및 제2접속체에의해 접속길이의 변화분이 흡수된다.
Patent KR-20000015925-A (KR)
Title: Method for quantitatively determining ldl cholesterols
Inventor: NAKAMURA MITSUHIRO
IPC: C12Q1/60
Filed: 1997-04-10
Abstract: PURPOSE: Methods for quantitatively determining LDL (Low Density Lipoprotein) cholesterol are provided, which can eliminate the necessity for pretreatment such as centrifugation and electrophoresis. CONSTITUTION: The method comprises the steps of adding surfactants solubilizing lipoproteins, such as polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers, and cholesterol assaying enzyme reagents to the serum; preferentially reacting HDL (High Density Lipoprotein) and VLDL (Very Low Density Lipoprotein) cholesterol among lipoproteins; and determining the amounts of the cholesterol reacted thereafter, that is, of the LDL cholesterol. Preferably the materials whose bonding affinity to VLDL is stronger than that of LDL are employed further.
Patent KR-20000016503-A (KR)
Title: Fuel injection system
Inventor: NICOL STUART-WILLIAM
IPC: F02M41/12
Filed: 1998-02-17
Abstract: PURPOSE: A fuel injection system is provided to generate structurally an efficient injection stopping for a certain period and to reduce the amount of fuel injection for lowering the pressure rising of a fuel chamber even in case of being not effected from a valve. CONSTITUTION: The invention relates to a fuel injection system having a fuel injection pump, the high-pressure delivery of which is determined by an electrically operated valve (24) which controls a discharge channel (21). The high-pressure delivery phase is determined by closing this valve (24). In order to carry out an injection, sub-divided into a pre-injection and a main injection, and in order to simplify control of the electrically operated valve (24), the cam (5) driving the pump piston (1) is so designed as to create an area in which the pump piston (1), in order to interrupt injection between pre-injection and main injection, maintains the position attained, moves backward, or moves forward more slowly, and the valve (24) is controlled in such a way that, at low rotational speed, the pump working area (10) is closed when the pump piston (1) is in front of the beginning of the cam area (V) preceding the area (P), and open when the pump piston (1) is in the cam area (V), and is closed again at the beginning of the cam area (H) following the area (P), before being opened again in order to complete injection; whereas at high rotational speed the first closing of the valve (24) per delivery stroke takes place in the area (P) without prior pre-injection.
Patent KR-19990067906-A (KR)
Title: 고주파 개폐 장치
IPC: H01H50/10
Filed: 1999-01-15
Abstract: 소형 고주파 개폐 장치는 신호 경로의 길이에 걸쳐 최적의 전체 임피던스를 제공함과 동시에 신호 경로의 특정 세그먼트에 보여지는 필연적인 임피던스 변경을 보상할 수 있다.  개폐 장치는 고정 접촉부 및 가동 접촉부를 구비하는 접점 블록을 포함한다.  고정 접촉부 및 가동 접촉부는 전류 경로를 둘러싸인 전자계와 절연하기 위해 그 자체를 통해 그라운드되는 도체 베이스 상에 지지되는 전자 차폐물로 둘러싸여 있다.  고정 접촉부는 고주파 신호에 동작하는 외부 부하 회로에 전기 접속을 위해 제공되는 단자 핀의 일단부 상에 개별적으로 형성된다.  단자 핀은 도체 베이스에 끼워진 절연 링을 통해 확장하고 있어, 상기 도체 베이스로부터 전기적으로 절연되고 고주파 전류가 흐르는 신호 경로를 형성한다.  임피던스 보상 구조는 단자 핀의 전길이에 걸쳐, 상기 제 1 및 제 2 임피던스 사이인, 타깃의 전체 임피던스를 제공하기 위하여 단자 핀을 따라 한정된 길이의 제 1 세그먼트에서의 제 1 임피던스를 단자 핀을 따라 상기 제 1 세그먼트에 바로 인접한 제 2 세그먼트에 고유한 제 2 임피던스와 구별하기 위한 접점 블록에 제공된다.
Patent KR-20000051200-A (KR)
Inventor: HAN DONG IL
IPC: H04N5/52
Filed: 1999-01-19
Abstract: PURPOSE: An auto image gain control method and an apparatus are provided to adjust the image brightness by using a digital image process. CONSTITUTION: An auto image gain control method includes following steps. At the first step, a look-up table(25) is implemented in the digital television. The look-up table is used in various usage such as gamma compensation. At the second step, a particular value for varying the brightness of the input image is stored in the look-up table. The brightness of the output image relative to the input image of the look-up table is controlled automatically. The look-up table is changed during the vertical synchronous signal interval of the input image.