baber/WOPTO huggingface dataset:
Patent KR-20000003925-A (KR)
Title: Method for manufacturing a storage electrode
Inventor: PARK CHAN DONG
IPC: H01L21/8242
Filed: 1998-06-30
Abstract: PURPOSE: A fabrication method of a storage electrode is provided to remove defects of devices by selective preventing a deposition of non-desired films on a conductive layer and preventing MSP(metal stable polysilicon) deposition. CONSTITUTION: The storage electrode formation method comprises the steps of: sequentially forming an insulating layer(13), a polysilicon layer(12) and a photoresist pattern(11) on a silicon substrate; forming a polysilicon pattern using the photoresist pattern(11); exposing a portion of the polysilicon pattern; ion-implanting CxFy ions into the exposed polysilicon pattern by plasma using an implantation mask(15); and growing an MSP layer(14) on the polysilicon pattern after removing the implantation mask(15).
Patent KR-19990013738-A (KR)
Title: Ｉｃ시험장치 및 방법
IPC: G01R31/3193
Filed: 1998-07-10
Abstract: IC디바이스의 불량발생요인을 해석할 수 있는 IC시험장치 및 방법에 관한 것으로서, 구제판정해석시험과 불량해석시험은 개별적으로 실행되고 있었기 때문에 IC의 양산라인에 있어서 양쪽의 시험을 실행하게 되면, 시험의 1사이클에 요하는 시간이 길어져 버리고 IC양산효율이 저하되어 버린다는 문제점을 해결하기 위해서, 소정의 시험조건하에서 피시험 IC디바이스의 각 어드레스마다 양부를 시험하고, 각 어드레스마다의 양부시험결과를 제1 메모리에 기억하는 주테스터부, 제1 메모리에 기억한 각 어드레스마다의 양부시험결과에 따라 피시험 IC디바이스에 있어서의 불량으로 판정된 어드레스를 구제하는 처리를 실행하는 구제해석처리부 및 주테스터부에서 소정의 시험조건을 나타내는 데이타와 함께 각 어드레스마다의 양부시험결과를 취득해서 이들을 제2 메모리에 기억하고, 제2 메모리에 기억한 시험조건데이타 및 양부시험결과에 따라 피시험 IC디바이스의 불량원인의 해석을 실행하는 불량해석부를 구비한 IC시험장치를 마련하였다. 
     이렇게 하는 것에 의해서, 양산라인상에 있어서의 시험시에 불량해석을 위한 정보도 동시에 취득할 수 있고, 그 불량원인의 해석을 효율적으로 실행할 수 있다는 효과가 얻어진다.
Patent KR-20000009736-A (KR)
Title: Laminated ceramic capacitor of high electric permission and temperature stability, and manufacturing method thereof
Inventor: KIM HYO TAE
IPC: H01G4/30
Filed: 1998-07-28
Abstract: PURPOSE: A laminated ceramic capacitor and manufacturing method thereof are provided to improve electric permission and temperature stability thereof. CONSTITUTION: Main component formula of dielectric material for the laminated ceramic capacitor is (1-x)Pb(Mg1/3Nb2/3)O3 - xPbTiO3 (x = 0 - 0.25 mole%). An additive of NiO, CuO and ZnO is added into the dielectric material with 0 - 5 mole%. Each dielectric component has a different temperature value Tepsilicon, max of maximum permission according to the x value and additive. Plural dielectric layers are laminated by the dielectric components. Thereby, electric permission and temperature stability can be improved.
Patent KR-20000013786-A (KR)
Title: PREPARATION METHOD OF ELECTRODE FOR ELECTROOXIDATIVE DECOMPOSITION OF INDUSTRIAL wasteE WATER
Inventor: KIM HUN KWUN
IPC: C25B11/00
Filed: 1998-08-13
Abstract: PURPOSE: A method for preparing a Ti electrode for electrolysis of industrial waste water is provided, which is improved in the efficiency of current and the life of electrode. CONSTITUTION: Ti gas is prepared by etching Ti gas in a saturated oxalic acid aqueous solution at 80°C for 1 hour; washing the etched Ti gas with primary washing water and drying the Ti gas; and sintering the Ti gas. An electrode catalytic solution is prepared by dispersing RuCl4 and Pt in a solution of isopropyl alcohol by sonication and maintaining the solution for 1 hour; adding isopropyl alcohol to the solution and stirring the solution for 1 hour, wherein the added isopropyl alcohol is two times as many as the total amount of RuCl4, TiO2 and Pt; and adding TiO2 to a solution under stirring, stirring the solution for 1 hour, adding this solution to the solution containing RuCl4 and Pt, and stirring the solution for 24 hours, wherein the solution containing TiO2 is 50 times as much as the solution containing RuCl4 and Pt in volume ratio. The ratio of Pt:RuO2:TiO2 is 1:9:90. Finally, the Ti electrode is prepared by dipping the Ti gas into the catalytic solution for 3-5 second and drying it with far infrared light at 70°C for 10 min; sintering the coated electrode at 480°C for 1 hour; washing and drying it; and repeating this procedure 5 times.
Patent KR-19990023775-A (KR)
Title: 반도체 장치의 제조 방법
IPC: H01L21/285
Filed: 1998-08-21
Abstract: 반도체 영역의 표면에 자기 정합적으로 형성되는 반도체와 금속의 화합물막의 세선 효과를 억제한다. 
     상대적으로 저온의 제1 열처리에 의해 상대적으로 고저항의 TiSi 2 막(42)을 형성하고, SiO 2 막(43), SiO 2 계막(44) 및 SiO 2 막(45)을 형성한 후에 상대적으로 고온의 제2 열처리에 의해 TiSi 2 막(42)을 상대적으로 저저항의 TiSi 2 막(48)으로 만든다.  이 때문에, TiSi 2 막(42)을 저저항화하기 위한 열처리와 그 외의 열처리를 겸용시킬 수 있어, 저저항화된 TiSi 2 막(48)에 가해지는 열처리의 회수가 적어지며, 세선 효과를 억제할 수 있다.
Patent KR-20000015262-A (KR)
Title: Method for controlling a reproducing time of an audio signal
Inventor: YU BYUNG-GOOK
IPC: G11B31/00
Filed: 1998-08-28
Abstract: PURPOSE: A control method is provided to prevent a repeated reproducing by determining a reproducing period according to an ON location of a reproducing switch at a location of a record medium. CONSTITUTION: The method for controlling a reproducing time of an audio signal comprises the steps of: recording audio information so as to be overwritten from a predetermined location of a record medium; and reproducing a first audio information and a second audio information when an ON signal of a predetermined reproducing key is inputted, in a state where an audio information is recorded to a record medium, wherein the first audio information is stored in a period from a predetermined location to an ON operation location of the reproducing key; and wherein the second audio information is stored in a period except an overwritten period among a record medium storage period.
Patent KR-19990036738-A (KR)
Title: 트래픽 피크를 회피하도록 모든 기지국들의 프레임 오프셋 배분을 이용한 ｃｄｍａ 셀룰러 시스템
IPC: H04B7/26
Filed: 1998-09-30
Abstract: CDMA 통신 시스템에서, 이동국은 프레임 오프셋 값에 따라 서로의 타이밍 오프셋에서 프레임을 송신하고, 기지국 제어기는 모든 무선 기지국들에 의해 동시에 사용되는 프레임 오프셋 값의 사용 빈도에 따라 프레임 오프셋 값들의 배분을 결정하여 이 오프셋 배분을 포함하는 메시지를 요청 기지국에 송신한다.  요청 기지국은 메시지 내에 포함된 오프셋 배분에 따라 프레임 오프셋 값을 선택하기 위해 송신된 메시지에 응답한다.
Patent KR-20000025037-A (KR)
Title: Dual hot water pipe using fine capsuled phase variable substance
Inventor: KANG YONG HYEOK
IPC: F24D19/00
Filed: 1998-10-08
Abstract: PURPOSE: A dual hot water pipe is provided to reduce the consumption of energy by extending the heat radiation time by adding the latent heat effect to the sensitive heat effect, to improve the degree of pleasant of the living environment, to offer the effects of the regeneration and prevention of the bursting in winter. CONSTITUTION: A duplicated hot water pipe uses the latent heat by filling capsuled fine phase variable material in the gap(4) of the duplicated pipes(2,3). The latent heat regenerating material able to be applied is within 50-85°C of temperature in its melting point to lengthen the heat radiation time when heating by adding the heat latent function to the sensitive heat function of a general hot water pipe.
Patent KR-20000025193-A (KR)
Title: Device for preventing sudden start of automatic transmission vehicle
Inventor: KIM JONG CHEOL
IPC: B60K15/067
Filed: 1998-10-09
Abstract: PURPOSE: A device for preventing the sudden start is provided to prevent the sudden start of the vehicle in any transmission range. CONSTITUTION: A device for preventing a sudden starting is comprised of a power controller(4), a switch device(6) and a brake device(8). When a driver shifts a P range to a D range, an inhibitor switch(20) simultaneously gives a provided voltage to a transmission control unit(4), and at the same time, an elevation terminal unit(26) among the switch devices(6) of the lower part is inserted into a slit groove of the inhibitor switch so that the transmission of an electric current of power is possible. Accordingly, an actuator(62) opens a port of a conduct line(64) connected with a hydraulic device so that oil is supplied to a chamber of the actuator. The sudden starting of the vehicle is prevented by blocking power transmitted to a vehicle wheel since a brake band pressurizes a differential case as the oil is filled with the chamber.
Patent KR-20000025996-A (KR)
Title: Permanent magnet assembly structure
Inventor: CHOI JONG YOUNG
IPC: H02K15/03
Filed: 1998-10-16
Abstract: PURPOSE: A permanent magnet assembly structure is provided to be capable of being assembled by use of a separate guide bar without using a bond. CONSTITUTION: A permanent magnet assembly structure comprises a plurality of permanent magnets(2) whose lengths are set so as to be fitted to a length of a rotor(1). Each of the permanent magnets(2) has a tapered shape in which an inside width is more than an outside width. A plurality of guide bars(4) are disposed between two adjacent magnets(2), respectively, and thus have a tapered shape in which an inside width is less than an outside width. At each guide bar(4) is formed a through hole(42), and a female screw(11) is formed at a position where each guide bar(4) is located.
Patent KR-20000026029-A (KR)
Title: Microspeaker formed with center cap and damper in one and method for manufacturing microspeaker
Inventor: HWANG MAN SOO
IPC: H04R9/02
Filed: 1998-10-16
Abstract: PURPOSE: A micro speaker is provided to utilize a camper, which a center cap capable of simultaneously strengthening a high/low range of the speaker and a damper are composed in one. CONSTITUTION: A speaker which a center cap and a damper are formed in one comprises: a cup-shaped yoke; a frame having two concavo-convex grooves structure and supporting the yoke in a center section; a magnet equipped on a bottom side of the yoke; a top plate for forming a magnetic gap between upper parts of the yoke by being equipped on an upper part of the magnet, and for forming a magnetic circuit with the yoke; a vibration plate which an outer circumference is fixed on an upper concavo-convex groove of the frame; a voice coil inserted between the magnetic gap in a state of being winded on a bobbin; a damper for supporting the bobbin to vibrate the bobbin on a center axis, when the bobbin vibrates up and down by a driving signal being applied to the voice coil; and a camper which forms a center cap in one to block an alien substance entering to the magnetic gap, and which an upper part of the bobbin and an inner circumference of the vibration plate are supported on a boundary between the damper and the center cap.
Patent KR-20000028382-A (KR)
Title: Method for preparing 1,4-diaminoanthraquinones and intermediates thereof
Inventor: KANG JIN SOO
IPC: C07C225/34
Filed: 1998-10-31
Abstract: PURPOSE: A process for producing diaminoanthraquinones by the nitration of anthraquione is provided which promotes productivity. CONSTITUTION: A process comprises (a) producing dianthraquinones by adding anthraquinone to a mixture solvent of one or more organic solvents selected from tetrachloromethane, dichloromethane, trichloromethane and dichloroethane, and sulfuric acid and adding nitric acid to the mixture solution; (b) filtering the obtained dinitroanthraquinone; and reducing the filtered anthraquinone. The process can produce the title compound at a low cost and in a high yield by reducing the nitro group of dinitroanthraquinone using NaSH.
Patent KR-19990014392-A (KR)
Title: 전분을 이용하여 완충재를 제조하기 위한 방법
Filed: 1998-11-04
Abstract: 본 발명에 따른 완충재를 제조하기 위한 방법은, 60℃ 내지 80℃의 물에 전분을 투입하여 묽은 액체로 만드는 단계; 60℃ 내지 120℃의 온도에서 상기 묽은 액체에 전분 가루를 투입하여 반죽하는 단계; 상기 반죽을 압출기를 통하여 압출시키는 단계; 소정의 직경을 갖도록 압출되는 반죽을 소정의 길이를 갖도록 절단하는 단계; 절단된 다수의 반죽편을 고온으로 가열한 후 급작스럽게 압력을 제거하므로써 반죽편을 발포시켜 완충재를 성형하는 단계; 및 상기 발포된 완충재를 건조시키는 단계;를 포함한다.
Patent KR-20000032514-A (KR)
Title: Method for controlling gauge in continually rolling
Inventor: LEE WON HO
IPC: B21B1/00
Filed: 1998-11-16
Abstract: PURPOSE: A method for controlling a gauge in continually rolling is provided to prevent a steel plate from rupturing with low tension and to control the thickness when a welding part having different thickness passes through a roller. CONSTITUTION: A welding point detector(30) senses a penetrated hole to check the position for a welding part. Ti is a time that the welding part reaches a roller and delta T is a time from a point that a roll force automatic gauge controller stops to control to a point that the welding part reaches the roller. When time passes as much as delta T after the welding part passes through the roller, the roll force automatic gauge controller starts to control. Thus, the automatic gauge controller stops to control as much as 2 delta T and starts to control the thickness of the steel plate within several tens of micrometer.
Patent KR-19990045655-A (KR)
Title: 이동 통신 시스템 및 그 이동 통신 시스템의 임의 접근 제어방법
IPC: H04W74/08
Filed: 1998-11-27
Abstract: 음성 통신 등과 같은 연속 통신이 방해받는 것을 방지하기 위해서, 이동 통신 시스템에 대한 임의 접근 제어 방법이 개시된다.     이동국이 기지국에 아이들 통신 채널을 예약하는 임의 접근 통신과, 상기 이동국 및 기지국들 사이의 음성 통신 등과 같은 연속 통신은 각각 상이한 주파수 대역 또는 타임 슬롯에서 이루어진다. 
     이동국은 임의 접근 통신에 대한 스프레딩율 및 심볼 레이트를 감소시킨다.
Patent KR-20000039204-A (KR)
Title: Head cover for golf club
Inventor: LEE KANG IK
IPC: A63B57/00
Filed: 1998-12-11
Abstract: PURPOSE: A head cover for golf club is provided where the dusts adhered thereto or remained are able to be easily eliminated and the damaged cover is able to be replaced by another head cover of different iron set. CONSTITUTION: A head cover for golf club comprises: (i) an upper part plate(10); (ii) a first lower part plate(20) which is sewn in a fixed length from the front end portion of the upper part plate along the both sides to insert the head of the golf club; (iii) a second lower part plate(30) which forms an opening portion at the front end portion and both sides of which are sewn to overlap with the rear end portion of the first lower part plate(20) in a fixed length; and (iv) an elastic wrinkle portion(40) which is extendedly formed on the rear end portion of the upper part plate(10) and the second lower part plate(30).
Patent KR-20000044363-A (KR)
Title: Method for monitoring performance data in network management system
Inventor: OH SANG BONG
IPC: G06Q99/00
Filed: 1998-12-30
Abstract: PURPOSE: A performance data monitoring method is provided to prevent inconsistency between a performance data monitoring list of a NMS(Network Management System) and a list of the agent of a NE(Network Element) by resetting the agent. CONSTITUTION: A performance data monitoring method consists of three steps. At a first step, when a user executes a monitoring software through a user interface to get a performance data information of a NE(Network Element), the user confirms the agent is reset to the NE selected by the monitoring software. At a second step, if the agent is not reset, data are referred in the information of the NE, and if data exist, the data are displayed through the user interface. At a third step, if the agent is reset, data is referred in the information of the NE, and if data exist, the data is cleared, and the agent reset information are displayed through the user interface.
Patent KR-20000045024-A (KR)
Title: Imbalance detecting method of a washing machine
Inventor: KIM JUN HEE
IPC: D06F33/02
Filed: 1998-12-30
Abstract: PURPOSE: An imbalance detecting method of a washing machine is provided to detect more exact imbalance occurrence by re-carrying out the rinsing process for an imbalance compensating operation. CONSTITUTION: A motor is driven to perform an imbalance dehydration process for a certain time to detect a washing article imbalance when the washing and rinsing processes are completed(S206). The turn-on/turn-off state of an imbalance detecting switch is detected during the imbalance dehydration process(S207). Time is counted until the imbalance detecting switch is turned off from the time the imbalance detecting switch is turned on and it is judged whether the counted time exceeds a predetermined reference time and whether the turn-off and turn-on of the imbalance detecting switch is repeated performed for the certain number of times(S209).
Patent KR-19990063567-A (KR)
Title: 기판의 얕은 트렌치 절연 구조 및 그 형성 방법
IPC: H01L21/76
Filed: 1998-12-30
Abstract: 집적회로 디바이스에서 핫 캐리어 신뢰성 문제를 감소시키는 방법이 개시되었다.  본 방법은 포토레지스트 플러그로 트렌치를 충전시키고 상기 디바이스와 통합된 채널의 깊이 아래인 레벨까지 포토레지스트 부분을 제거하므로써 상기 디바이스와 통합된 얕은 트렌치 절연 구조체를 형성하는 것을 포함한다.  포토레지스트 플러그 아래의 트렌치 내부에 배치된 질화물 라이너는 그후 포토레지스트 물질의 레벨과 실질적으로 동일한 레벨까지 리세싱되며 그후 제거된다.  본 방법은 또한 트렌치 내부에 산화물 충전재의 증착을 포함하며 이렇게하여 리세싱된 질화물 라이너를 인캡슐레이팅 한다.
Patent KR-20000046053-A (KR)
Title: Liquid crystal display on/off apparatus of mobile communication terminal and method thereof
Inventor: KIM KYU LAN
IPC: H04B1/38
Filed: 1998-12-31
Abstract: PURPOSE: A liquid crystal display on/off apparatus of a mobile communication terminal and the method thereof are provided to save the battery power by turning off a liquid crystal display apparatus while a user doesn't use his mobile communication terminal. CONSTITUTION: A control part(10) controls the whole operation of a mobile communication terminal. A keypad(20) is composed of a key input part(24) and a display control key(22). The key input part(24), comprising a plurality of number keys and function keys, outputs the key data for the keys to the control part(10). A power supply part(40) supplies powers to the keypad(20), the control part(10) and a liquid crystal display(30). The liquid crystal display(30), composed of a display control part(32) and a display part(36), displays the display data for the key data, inputted from the key input part(24), into texts and icons and receives a display control signal inputted from the control part(10) or the display control key(20) to turn on/off the display part(36).
Patent KR-20000047263-A (KR)
Title: Multicast service information providing system to subscriber for service in multimedia satellite communication system
Inventor: CHOI MOON JEONG
IPC: H04B7/15
Filed: 1998-12-31
Abstract: PURPOSE: A multicast service information providing system to a subscriber for service in a multimedia satellite communication system is provided to easily recognize the changed item of the multicast service, and easily use the added multicast service. CONSTITUTION: A center station includes database storing multicast service information, a network management system updating the multicast service information stored in database, and subscriber management system for periodically reading the multicast service information and transmitting to a set-top box. The set-top box(4) receives the multicast service information with controlling for transmitting the same to the personal computer(5). The personal computer includes a channel information table(53) for storing the multicast service information, a PNM(PC Network Monitor) program(52) providing GUI(Graphic User interface) screen based on the service information stored in the channel information table, a subscriber program for updating the channel information table with controlling for connecting the multicast service selected by a user if the user selects an arbitrary multicast service through the GUI screen.
Patent KR-19990029018-A (KR)
IPC: A61K38/00
Filed: 1996-07-19
Abstract: Compounds represented by the general formula (I) wherein n represents 1 or 2; R<1> represents, for example, a C1-C10 alkyl group which may be substituted with a C3-C10 cycloalkyl group or carboxyl group; R<2> represents hydrogen atom, a C1-C10 alkyl group or other; and R<3> represents amino group or amidino group, whose example include trans-4-amino-Ä(S)-N-Ä(S)-2-propoxycarbonylamino-3-isopropylthio-3-met hyl-butanoylÜprolylÜaminomethylcyclohexane The compounds have potent inhibitory activity against thrombin, and are useful as anticoagulants. <CHEM>
Patent KR-19990029038-A (KR)
Title: 바늘 도자의 자유로운 조준
IPC: A61B8/00
Filed: 1996-07-16
Abstract: 본 발명은 신체 체적에 위치하는 목표부위를 향하는 바늘의 방향을 자유롭게 지시하는 방법이며, 상기 방법은 목표부위 및 신체 체적(18)의 영상을 발생하는 단계, 상기 영상을 촬영 검출기(28)에 의해 위치 감지 제어기(20)와 통신하는 디스플레이 스크린(22)으로 송신하는 단계, 기준에 대해 상기 촬영 검출기의 공간 방향 데이터를 감지하는 단계, 상기 촬영 검출기의 공간 방향 데이터를 상기 위치 감지 제어기로 송신하는 단계, 상기 공간 방향 데이터를 상기 디스플레이 스크린상에 표시하는 단계, 실질적으로 상기 목표부위를 가리키는 그 포인트를 가지는 상기 바늘을 위치시키는 단계, 상기 기준과 관련하여 상기 바늘의 공간 방향 데이터를 감지하는 단계, 상기 바늘의 공간 방향 데이터를 상기 위치 감지 제어기로 송신하여, 상기 위치 감지 제어기가, 상기 촬영 검출기 및 상기 바늘에 대한 공간 방향 데이터에 기초하여, 상기 디스플레이 스크린상에 상기 바늘 포인트의 궤적을 표시하도록 하는 단계, 및 상기 디스플레이 스크린상에 나타난 상기 궤적에 따라 상기 바늘을 상기 목표를 향하여 상기 신체 체적으로 삽입하는 단계를 포함한다.
Patent KR-19990071709-A (KR)
Title: 칼코겐 논리 소자를 사용하는 평판 디스플레이용 통합 드라이버
IPC: H03M5/20
Filed: 1996-11-27
Abstract: 본발명은 적어도 하나의 논리 게이트를 포함하는 논리 회로의 집단을 한정한다.  각각의 논리 게이트는 복수개의 칼코겐 한계 스위치(OTS1, OTS2, OTS3)를 포함한다.  본발명의 논리 게이트는 부하 커패시턴스를 방전시키고 논리 게이트 출력을 리세팅하는 수단으로서 사용한다.  본발명은 행과 열의 구동 라인을 지니는 평판 디스플레이를 구동시키는 디스플레이 드라이버를 또한 한정한다.  이 디스플레이 드라이버는 논리 게이트를 포함하는데, 여기서 각각의 논리 게이트는 칼코겐 한계 스위치(OTS1, OTS2, OTS3)로 구성되어 있다.
Patent KR-20000022084-A (KR)
Title: Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and c1-c3 alcohols
Inventor: LUND EARL AUGUST EUGENE
IPC: C23G5/028
Filed: 1997-06-19
Abstract: PURPOSE: Novel azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and C1-C3 alcohols or mixtures thereof are useful in solvent cleaning. CONSTITUTION: An azeotrope-like composition consisting essentially from about 99.9 to about 80 weight percent 1,1,1,3,3-pentafluoropropane and about 0.1 to about 20 weight percent of an alcohol selected from the group of methanol, ethanol, n-propanol, isopropanol and mixtures thereof, wherein the composition has a boiling point at 760 mmHg of at least about 14.2°C to 14.5°C +- 0.5°C.
Patent KR-20000050326-A (KR)
Inventor: CHO CHANG BEOM
IPC: G11C8/08
Filed: 1999-01-06
Abstract: PURPOSE: A high-integrated DRAM semiconductor device connected to a low-integrated DRAM controller device is provided to extend a memory capacity by connecting a low-integrated DRAM controller device to a high-integrated semiconductor memory device. CONSTITUTION: Low address bits are inputted to pads(410-421). Address buffers(430-441) converts a voltage level of inputted low address bits into a voltage level suitable to a DRAM semiconductor device(401) and inputs the converted low address to a low decoder(451). A low decoder (451) decodes the inputted low address and enables word lines designated by the low address. A decoding unit(453) decodes the inputted low address and transmits the decoded low address to first and second logic units(455, 456). A control terminal of the first logic unit(455) is connected to a power supply voltage, and a control terminal of the second logic unit(456) is connected to a ground voltage. Since first and second logic units(455, 456) are always activated, and first and second logic units(455, 456) transmit the low address outputted from the decoding unit(453) to word lines.
Patent KR-19990067925-A (KR)
IPC: A43B5/00
Filed: 1999-01-15
Abstract: 본 발명은 풋웨어(2, 3)의 하부(4)용으로서, 풋웨어 하부(4)와 결합된 뱀프(7)를 구비하는 풋웨어의 창 유닛, 또는 안창 또는 내측 발 지지체로서 사용하기에 적합한 강성 또는 반강성을 지닌 엘리먼트를 제공한다. 상기 엘리먼트(1)는 샌드위치 구조체(1A)를 한정하는 3개 이상의 상호결합된 층부(13, 14, 15)를 구비하고, 외측부(13, 14)는 내측부(15) 보다 강성이 크며, 이들 부분은 함께 안정하게 결합되어 싱글 보디(1A)를 형성한다.
Patent KR-19990067953-A (KR)
Title: Ｎ，ｎ＇-디알킬알킬렌디아민을 사용하여 표면 장력을 저하시키는 방법
IPC: C08J3/21
Filed: 1999-01-18
Abstract: 본 발명은, 하기 화학식 1의 특정 알킬화된 디아민을 표면 장력 저하량으로함유하여 낮은 평형 표면 장력 및 동적 표면 장력을 나타내 보이는 수성 조성물, 특히 코팅, 잉크 및 농업용 조성물에 관한 것이다. 
     
       
         R-HN-G-NH-R' 
       
     
     상기 식 중, 
     R 및 R'는 각각 C 5 ∼C 8 의 알킬이고, 
     G는 C 1 ∼C 4 의 알킬 치환기를 포함할 수 있는 C 2 ∼C 6 의 직쇄형 또는 환형 알킬렌기이다.
Patent KR-20000055720-A (KR)
Title: Hub system
Inventor: KIM JU YEONG
IPC: H04L12/10
Filed: 1999-02-09
Abstract: PURPOSE: A hub system is provided to supply power to the hub, for an Internet protocol(IP) telephone set to be supplied the power without an additional adapter. CONSTITUTION: A hub system, transceiving data through many ports connected to many internet protocol(IP) telephone sets and a local area network(LAN) line, comprises a hub power supplier(31) and an IP telephone set power supplier(40). The hub power supplier(31) supplies power to the hub, and supplies the power to the many IP telephone sets through the many ports by using a power line. And, the IP telephone set power supplier(40), respectively built in the many IP telephone sets, supplies power to a self-IP telephone set when power supply is suspended from the hub power supplier, or extracts power from the hub power supplier to supply to the IP telephone sets.