baber/WOPTO huggingface dataset:
Patent KR-20000013962-A (KR)
Title: Data transmission method of semiconductor manufacturing facility
Inventor: KANG HO SEONG
IPC: G08C19/00
Filed: 1998-08-14
Abstract: PURPOSE: A data transmission method of a semiconductor manufacturing facility is to transmit the data having each name or label corresponding to kind or quantity of data. CONSTITUTION: A data transmission method of a semiconductor manufacturing facility comprises a terminal(1), a computer server(2), a label allocating part(3) and a facility(4). The label allocating part(3) endows a label to be sorted to the data by a stored program and transmits the labeled data to the computer server(3), if the data from the process or facility(4) is transmitted to the label allocating part(2). Accordingly, an operator receives the data arranged correspondingly to the process or facility(4) through the terminal(1).
Patent KR-20000014392-A (KR)
Title: Input buffer for a semiconductor memory apparatus and input buffering method
Inventor: SIN SANG UNG
IPC: H03K19/0185
Filed: 1998-08-20
Abstract: PURPOSE: An input buffer for a semiconductor memory apparatus and input buffering method is provided, which sufficiently secures a margin of a set-up time and a hold time of an inputted signal. CONSTITUTION: The input buffer for a semiconductor memory apparatus comprises: a voltage converter (211) a voltage level of an outer signal into a voltage level suitable to a semiconductor memory apparatus to generate an inner signal; a switching means (221-223) for responding to an outer clock signal and outputting the inner signal; latches (231, 232) for latching the inner signal outputted from the switching means (221-223); an other switching means for responding to an inner clock signal and outputting the inner signal; and an other latches for latching the inner signal outputted from the other switching means. Thereby, it is possible to decrease the power consumption and the occupied size of the input buffer.
Patent KR-19990023807-A (KR)
Title: 표시 패널용의 프로브 장치 및 프로브 위치 설정 방법
IPC: G01R1/073
Filed: 1998-08-22
Abstract: 본 발명의 프로브 장치는 복수의 프로브 유닛과 각각 연관되어 있는 복수의 액추에이터를 포함한다.  프로브 장치는 부가적 프로브 유닛에 의지하지 않고 특정 피치로 배열되어 있는 전극 단자를 갖는 각종 표시 패널에 적합하다.  그러므로, 프로브 장치는 범용의 응용 및 운용 비용의 절감이 가능하다.  부가적으로, 프로브 장치는 전극 단자 및 프로브를 서로에 대해 정확하게 정렬시킨다.  이것은 검사 정밀도를 향상시키며 결함있는 제품을 배제하며 후속 공정이 제조 비용을 낭비하지 않게 한다.  프로브를 위치 설정하는 방법 또한 개시되어 있다.
Patent KR-20000014928-A (KR)
Title: Printing device for a picture forming apparatus
Inventor: DO KI JAE
IPC: G03G21/00
Filed: 1998-08-26
Abstract: PURPOSE: A printing device for a picture forming apparatus is provided, which emits a light before a printing process to decrease a potential difference between a picture portion and a non-picture portion. CONSTITUTION: The printing device for a picture forming apparatus comprises: a photosensitive drum (2) which a view image is formed by a potential difference between a picture portion and a non-picture portion; a printing roller to be separated to the photosensitive drum (2) at a certain distance and for maintaining a potential difference which is higher than the photosensitive drum (2) to print a toner to a printing paper; a light emitting unit (200) to be installed at a lower portion of the printing roller and for emitting a light having an optical amount of an other path and an other size; a first inducing means (221) for inducing the light in a front region of the printing time of the photosensitive drum (2); and a second inducting unit (222) for inducing the light in a rear region of the printing time of the photosensitive drum (2). Thereby, it is possible to save the manufacturing cost.
Patent KR-20000018564-A (KR)
Title: Rubber composition of large tire steel belt having improved heat-resisting fatigue
Inventor: KIM HAK JOO
IPC: C08K5/16
Filed: 1998-09-03
Abstract: PURPOSE: A rubber composition is offered to maintain a safety of traveling as preventing a deterioration of anti-fatigue function under high temperature and heat generated while traveling. CONSTITUTION: A rubber composition of a steel belt is produced by adding 30-70wt%, 0.5-5wt% of cobalt salt containing 5-20wt% of cobalt, 2.5-10wt% of sulfur having a high molecule structure, 2.5-10wt% of a promotion agent of sulfenamide class containing sulfur and dicyclohexylic group in 0.05-5wt% of 1.3-bis benzene which is a stabilizing agent of heat resistance. The stabilizing agent added is for preventing the deterioration of anti-fatigue of rubber due to the change of a bridge structure by heat.
Patent KR-20000021151-A (KR)
Title: System for suspention of air
Inventor: KIM JONG O
IPC: B60G11/00
Filed: 1998-09-26
Abstract: PURPOSE: A system for suspension of air expands a subsidiary air spring in case of burst of a main air spring for securing the adjusting stability of a vehicle to prevent an accident and to travel in emergency. CONSTITUTION: A main air spring(60) absorbs the vibration and the impact generated during traveling a vehicle while being located between a vehicle frame(50) and a vehicle shaft(55). Herein, a blocking valve(65) of an air pipe(62) is opened while a subsidiary valve(67) is closed for contracting a subsidiary air spring(70) in a normal state. However, the flowing speed of the air supplied to the main air spring is quickened for closing the blocking valve in case of the burst of the main air spring. Therefore, a subsidiary valve(67) is opened for supplying the air to the subsidiary air spring to be expanded between the vehicle frame and a bracket(57).
Patent KR-20000021796-A (KR)
Title: Method for processing and recognizing image using color invariable
Inventor: KIM JI YEON
IPC: G06T7/00
Filed: 1998-09-30
Abstract: PURPOSE: A method for processing and recognizing an image using a color invariable is provided to process an inputted image without an illumination or a change of an inputting environment and recognize an object using the image processing. CONSTITUTION: A method for processing and recognizing an image using a color invariable includes four steps. A first step is to transform an image signal into a chromaticity coordination. A second step is to write out a color histogram from the transformed chromaticity coordination. A third step is to detect a coordination value of the maximum frequency of the color histogram. A fourth step is to standardize the maximum frequency coordination value by a channel and calculate a coordination value having a color invariable exclusive of effectiveness of an illumination from the image signal.
Patent KR-19990037228-A (KR)
Title: 고체 촬상 소자 및 고체 촬상 소자의 제조 방법
IPC: H01L27/148
Filed: 1998-10-20
Abstract: CCD 고체 촬상 소자의 암전류(暗電流)를 저감한다. 
     채널 분리 영역(12)이 형성된 실리콘 기판(11) 상에, 게이트 절연막(14)을 사이에 두고 전송 전극(15)을 배치하고, 이 전송 전극(15) 상에 층간 절연막(16)을 사이에 두고 전력 공급선(20)을 배치한다.  전력 공급선(20)은 다결정 실리콘층(18) 및 실리사이드층(19)으로 이루어지는 폴리사이드 구조를 이루고, 채널 분리 영역(12)을 따라 연장된다.
Patent KR-20000026541-A (KR)
Title: Apparatus for triggering video signal
Inventor: LEE YOON WON
IPC: H04N5/44
Filed: 1998-10-21
Abstract: PURPOSE: An apparatus for triggering a video signal is provided to apply trigger pulses to a high-speed data acquisition system or data acquisition board which have no trigger function, and to display signals generated from each electronic apparatus for analysis. CONSTITUTION: An apparatus comprises a multiplexing block(10), a separation block(12), a logic portion(14), a main counter(20), a sub counter(18) and a generation block(16). The multiplexing block(10) selects one input of video signals from many input terminals. The separation block(12) separates various synchronization signals from a composite video signal. The logic portion(14) generates timing signals for controlling counters(20, 18) according to the synchronization signals from the separation block(12). The main counter(20) divides a horizontal period by clock pulses, so that a trigger pulse are generated during special time. The sub counter(18) counts the horizontal period, selects a special line, and generates a trigger pulse according to condition. The generation block(16) generates various pulses according to information of the sub counter(18) and logic portion(14).
Patent KR-20000031185-A (KR)
Title: Apparatus and method for removing echo
Inventor: MUN TAE WOOK
IPC: H04M9/08
Filed: 1998-11-04
Abstract: PURPOSE: An apparatus and a method for removing an echo are provided to prevent a decline of an echo removal function by varying an amplification ratio to signal according to a surrounding volume. CONSTITUTION: An apparatus and for removing an echo comprise a first variable amplifier(200), a first analog/digital converter(210), a second digital/analog converter(250), a second variable amplifier(270), an input and output connector(290), a volume measurer, and a digital signal processor(240). The first variable amplifier amplifies a voice from a microphone. The first analog/digital converter converts an analog signal to a digital signal. The second digital/analog converter converts the digital signal to the analog signal. The second variable amplifier amplifies the signal from the second digital/analog converter. The input and output connector connects the output signal to an inner block or other processing block. The volume measurer measures a volume input to the microphone. The digital signal processor controls the first and the second amplifiers.
Patent KR-20000033781-A (KR)
Title: Disk clamping structure of compact disk player
Inventor: PARK BONG HWAN
IPC: G11B17/02
Filed: 1998-11-25
Abstract: PURPOSE: A disk clamping structure of a compact disk player is provided to allow a clamp of a hinge plate to be hinge-rotated within a selected angle range, thereby decreasing volume of the compact disk player. CONSTITUTION: A disk clamping structure comprises: a main body having a magazine in which disks are stacked; an ascent/descent plate(120) that ascends and descends at to height where a selected disc is placed, the ascent/descent plate including a driving motor(140) and a turn table being rotable by driving force of the driving motor; a hinge plate which is hinge-rotated centered at one end of the hinge plate, for clamping the disk mounted on the turn table; a driving force converting unit for hinge-rotating the hinge plate by the driving force of the driving motor, thereby to allow a clamp to be contacted with the disk or not to be contacted with the disc; and a switching gear(173) disposed between the motor and the driving force converter for switching the driving force of the motor transferred toward the driving force converter.
Patent KR-20000038501-A (KR)
Title: Apparatus for driving overtwist of wire connector
Inventor: JEONG MUN SEONG
IPC: D07B3/12
Filed: 1998-12-07
Abstract: PURPOSE: An apparatus for driving an overtwist of a wire connector is provided to simplify the apparatus by consisting of a RPM(revolution per minute) sensor and a driving motor for an overtwist and to control the overtwist accurately. CONSTITUTION: A signal converting unit(33) converts a pulse input signal into voltage and the voltage is changed into a voltage value necessary for speed control of a driving motor(32) for an overtwist(6) easily through electric volume control. The driving motor is driven by the speed control signal to keep the right ratio in rotational speed between itself and a rotary wheel(3). The driving force of the motor is transferred to a rotary shaft(17) through a belt(36) and the overtwist rotates by keeping specific ratio over the entire zone of acceleration, constant speed and deceleration.
Patent KR-20000042399-A (KR)
Title: Method for manufacturing capacitor of ferroelectric memory device
Inventor: JO HO JIN
IPC: H01L27/10
Filed: 1998-12-24
Abstract: PURPOSE: A method for manufacturing a capacitor of a ferroelectric memory device is provided to prevent a short-circuit by maintaining an adhesive power and a surface roughness after a succeeding thermal process under oxygen atmosphere. CONSTITUTION: A method for manufacturing a capacitor of a ferroelectric memory device comprises the steps of: sequentially forming a Ti layer, a Ir layer and a Pt layer for a storage electrode of the capacitor on an oxidation layer formed on a semiconductor substrate; forming a multi-layer structure including at least (Pt,Ir)alloy layer, a IrTi3 layer and a Ti layer, by thermal-processing the Ti layer, the Ir layer and the Pt layer; forming a ferroelectric layer on the entire structure; and forming a plate electrode on the ferroelectric layer.
Patent KR-19990063535-A (KR)
Title: 이동 물체의 상태 제어 장치 및 방법
IPC: G05D1/08
Filed: 1998-12-24
Abstract: 간단한 구성이면서 외란을 쉽고 정확하게 보상하기 위한 우주선의 저렴한 자세 제어 장치 및 자세 제어 방법을 제공하기 위한 것으로서, 항행 다이나믹스(2)와, 항행 다이나믹스(2)의 구동을 위한 액추에이터(5)와, 항행 다이나믹스(2)로부터 출력된 제 1 의 출력 신호(01)에 응답하여 액추에이터(5)를 PID 제어하는 제 1 의 제어 수단(4)과, 제 1 의 제어 수단(4)이 출력하는 제어 신호에 외부 노이즈의 추정값(q)을 부가하여 액추에이터(5)를 외부 노이즈에 응답하여 피드포워드 제어하 제어 신호(u)를 출력하는 가산 수단(10)으로 구성된 이동 물체의 상태 제어 수단(20)으로서, 외부 노이즈의 추정값의 오차분을 항행 다이나믹스로부터 출력된 제 2 의 신호(02)에 기초하여 출력하는 제 2 의 제어 수단(9)을 더 구비하고, 제 2 의 제어 수단(9)에 의해 출력된 외부 노이즈의 추정값의 오차분값을 상기 가산 수단(10)에 입력시키도록 구성된 이동 물체의 상태 제어 장치(20).
Patent KR-20000044633-A (KR)
Title: Fabrication method of back panel for pdp
Inventor: CHO YONG WOO
IPC: H01J11/36
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of back panel for PDP(Plasma Display Panel) is provided to suppress error discharge between adjacent cells due to irregularity in height of barrier ribs. CONSTITUTION: A fabrication method of back panel for PDP comprises: a first step forming barrier ribs(23) on the back substrate(20) on which address electrodes(21) are formed; and a second step forming electrodes(30) for shielding electric field on the barrier ribs. The address electrodes(21) are previously formed on the back substrate(20) and white dielectric(22) is formed on overall structure. The electrodes(30) are formed by screen printing or sputtering. The electrodes(30) consists of one of Cr, Cu, Au, Ag, Al or compound thereof.
Patent KR-20000046852-A (KR)
Title: Oldham ring structure of scroll compressor
Inventor: JUNG CHAN HWA
IPC: F04C18/02
Filed: 1998-12-31
Abstract: PURPOSE: An Oldham ring structure of a scroll compressor is provided to prevent generation of leakage gap between a fixing scroll and a rotating scroll by forming a top surface protrusion oppositely to a rotation direction of the rotating scroll by a predetermined deviation at a position perpendicular to the bottom surface protrusions formed linearly on the bottom surface of the main body, thereby prevent noise due to local contact between the scrolls. CONSTITUTION: An Oldham ring(9) structure of a scroll compressor includes a circular main body, bottom surface protrusions(9a) formed on a bottom surface of the main body to be respectively inserted into guide grooves formed linearly on an upper frame, and top surface protrusions(9b) formed on a top surface of the main body to be respectively inserted in guide grooves linearly formed on a bottom surface of a rotating scroll to be rotatably coupled with the upper frame, wherein the top surface protrusions are formed in an opposite direction to a rotation direction of the rotating scroll by a predetermined deviation at a position perpendicular with relation to the bottom surface protrusions formed linearly on the bottom surface of the main body, so that the protrusions of the Oldham ring rotates by moving along the guide grooves preventing the rotation of the rotating scroll.
Patent KR-19990029010-A (KR)
Title: 스펙트럼 확산 채널 개산을 위한 방법과 장치
IPC: H04B1/7105
Filed: 1996-07-10
Abstract: 확산 스펙트럼 무선 통신에서의 신호를 수신하기 위한 방법과 시스템이 설명된다.  CDMA 시스템에서 예를들어 수신된 신호와의 상관치를 발생시키는 데 사용된 기호 시퀀스는 이상적인 자동상관 특성을 갖지 않을 수도 있다.  이러한 경우 수신기에 의해 결정된 상관치(correlations)는 채널 탭 개산치를 통해 복조 및 디코드된 정보 기호로 전파(propagate)되는 에러를 포함할 수도 있다.  이러한 자기간섭(self-interference) 또는 레이간 간섭을 줄이거나 제거하려면 상관치는 예를들어 주요 기호 시퀀스에 대한 자동 상관 함수의 값과 이러한 상관치를 승산하는 행렬에 의해 상관치가 제거된다.
Patent KR-19990035834-A (KR)
Title: 평면 스크린의 활성 매트릭스 제조 방법, 그 결과의 활성 매트릭스를 포함하는 액정 스크린 및 그 액정 스크린을 위한 어드레스 지정 방법
IPC: G02F1/1368
Filed: 1996-07-17
Abstract: 본 발명은 평면 스크린을 위한 활성 매트릭스를 제조하는 방법에 관한 것으로, 상기 활성 매트릭스는 화면 소자, 즉 화소를 형성하는 전극의 모자이크로 구성되며, 각 화소는 하부 게이트 형태의 트랜지스터 수단에 의해 행과 열의 교차 네트워크에 연결되고, 행은 트랜지스터의 게이트들에 연결되어 지는 반면, 소스나 드레인은 상기 열 및 상기 화소 전극에 연결된다. 
     상기 방법은, 첫 번째 단계 동안 접점 패턴(m)은 게이트를 한정하는 레벨과 동시에 에칭되고, 화소 전극을 한정하는 ITO 층(8)은 마지막으로 증착 및 에칭되는 것을 특징으로 한다. 
     본 발명의 응용은 LCD 활성 매트릭스의 제작에 적용된다.
Patent KR-19990063768-A (KR)
Title: 폴리에스테르 복합 시이트
IPC: B32B15/09
Filed: 1996-09-25
Abstract: 복합 시이트는 불투명 폴리에스테르 코어층(1), 코어층의 제1 표면상의 투명 폴리에스테르 외층(2) 및 코어층의 제2 표면상의 열-봉합성 층(4)를 가진다.   코어층은 바람직하게는 이산화티타늄을 함유한다.  복합 시이트는 캔 제조용 금속 시이트(6)을 적층하는데 적합하다.
Patent KR-19990064113-A (KR)
Inventor: SHIBUTA DAISUKE
IPC: H05F1/02
Filed: 1996-10-22
Abstract: 본 발명은 표면 저항값이 10 2 - 10 10 Ω/ □ 이고 전체 광 투과도가 70% 이상이며 헤이즈값이 20% 이하인 투명 도전막을 제공하며, 이 투명 도전막은 0.01 - 1 중량%의 중공성 탄소 미세섬유 및 1 - 40 중량%의 평균 일차 입자경이 0.5 ㎛이하인 투명 도전성 금속산화물 분말 (안티몬-도핑형 산화주석 등)이 분산되어 있는 유기 또는 무기 투명 매트릭스를 포함하고 있는데, 이 매트릭스로는 열가소성, 열경화성, 또는 자외선 경화성 유기 폴리머 또는 무기 유리막을 형성할 수 있는 금속산화물 졸 또는 가수분해성 또는 열분해성 유기 금속화합물 등도 가능하다.
Patent KR-20000064492-A (KR)
Title: 유체유량계
IPC: G01F1/32
Filed: 1996-12-16
Abstract: 가정용  급수  유량기로  사용하기  위한  진동  분사형  유체  유량계는  유량기의  선형성을  증가시키기  위하여 입구에  조절  디스크(6)가  제공된다.  상기  디스크는  신장된  분사  형성구의  이전에    장착되어  구멍으로  이르는  수렴  입구  통로의  입구에  있게된다.  상기  디스크는  신장된  블러프  봉쇄  영역(13)에  의해  분리되는  세개의  슬롯(12)을  가지는  슬롯이  있는  판의  형태가  될  수  있고,  슬롯과  봉쇄  영역은  분사  형성구와  평행하다.  상기  조절  디스크는  층류  및  전이  인입  흐름  조건하에서  속도  흐름  프로파일을  평평하게  하고  흐름에  난류를  도입함으로써,  상기  입구에서  완전히  발달된  난류  흐름  조건과  같이  다룰  수  있는  효과가  있다.
Patent KR-19990076773-A (KR)
IPC: C07D249/12
Filed: 1996-11-20
Abstract: PCT No. PCT/US96/18600 Sec. 371 Date Jun. 25, 1998 Sec. 102(e) Date Jun. 25, 1998 PCT Filed Nov. 20, 1996 PCT Pub. No. WO97/24337 PCT Pub. Date Jul. 10, 1997A process is disclosed in which the 4-position of the 1-(2-fluorophenyl) group attached to a 4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazole, an intermediate in the route to prepare the herbicide ethyl  alpha -2-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]-4-fluorobenzenepropanoate, is chlorinated in good yield. The process involves adding chlorine gas in three separate steps, with by-product hydrogen chloride being removed at the end of each chlorine addition step.
Patent KR-19990082484-A (KR)
Title: 전기 장치
IPC: H05K5/00
Filed: 1996-11-22
Abstract: 본 발명은 도체판의 적어도 일부분에 배치된 전자회로를 갖고 있으며, 그 회로는 방열 장치의 전력소자(4)를 갖는 전기 장치에 관한 것이다. 전자회로의 케이싱 틀(1)이 있으며, 케이싱 틀(1)은 케이싱 틀 벽에 연결되어 후퇴된 수개의 스트랩(6, 7)을 갖고, 그 스트랩에는 전력소자(4)의 전열 케이싱 부재가 열 접촉하에 지지되어 있으며, 케이싱 틀(1)은 열 접촉하에 방열 케이싱(2)에 접합될 수 있다.
Patent KR-19990082539-A (KR)
IPC: G11B5/80
Filed: 1996-10-25
Abstract: A method for recording and playing back an audio and/or video signal (and associated recording and playback apparatus, comprises: A) converting an audio and/or video signal into a first series of samples, achieved by sampling at a predetermined frequency and writing to a read/write memory (46), B) forming, by the later reading of the samples from memory at a frequency that is different from that of writing and is possibly variable, a recording on a magnetic strip (43) associated with a succession of timing marks (34) which identify recording blocks and a predetermined time T for playback of each block, C) obtaining, by reading the recording and the associated succession of timing marks, a second series of samples which are written to the memory in order, and a timing signal, D) applying the second series of samples read from the memory in an order correlated with that of writing, through a filter, to a transducer, the sampling frequency of the recording or reading of the samples from memory, which varies over time, being determined by the timing signal, in such a way that each recording block is played back in the time T.
Patent KR-20000005307-A (KR)
Title: Disk drive and computer
Inventor: HAGIWARA MITSUO
IPC: G06F9/445
Filed: 1997-04-09
Abstract: PURPOSE: All or part of an application program stored in a memory can be rewritten even after a microcomputer is mounted on a disk drive, since a reboot program area is not rewritten, the reprogram of the application program area is restarted immediately after the reboot program is executed again even when the re-programming of the nonvolatile memory is interrupted due to abnormality. CONSTITUTION: A microcomputer (5) constituted in an integrated circuit including an electrically erasable programmable nonvolatile memory (56) and a central processing unit (51) is adopted for controlling a disk drive (2). The memory (56)stores an application program, such as a recorded information reproduction control program in an application program area (561) and a reboot program which is utilized to update the application program in a reboot program area (560). The processor (51) rewrites all or part of the application program by executing the reboot program according to an application program rewriting command supplied from the outside.
Patent KR-20000010531-A (KR)
Title: Process for making 4,6-chlfrihydroxypyrimidine
Inventor: JONES RAYMOND VINCENT HEAVON
IPC: C07D239/54
Filed: 1997-04-24
Abstract: PURPOSE: Provided is a process for producing 4,6-dihydroxypyrimidine, which is a useful chemical intermediate(especially in the agrochemical industry). CONSTITUTION: A process for preparing 4,6-dihydroxypyrimidine comprises the steps: a) contacting formamide, an alkoxide of formula ROM and a malonate of formula CH2(CO2R)2 in a solvent of formula ROH; b) adding water to the product of step (a); c) removing substantially all of the solvent of formula ROH from the product of step (b); and d) acidifying the product of step (c), wherein R is C1-4 alkyl and M is an alkali metal.
Patent KR-20000065115-A (KR)
Title: 천공된층을갖고사용시자가-형상화될수있는일회용흡수제품
IPC: A61F13/15
Filed: 1997-04-28
Abstract: 본 발명은 사용전에 실질적으로 편평하고 신체 대향 표면 및 가멘트 대향 표면을 갖는, 신체 분비물 배출 구역에 인접하게 착용하기 위한 일회용 흡수 제품(20)에 관한 것이다.  일회용 흡수 제품(20)은 액체 투과성 상면시이트(24), 배면시이트(26), 및 상면시이트와 배면시이트의 중간에 위치한 흡수 코어(28)를 포함한다.  흡수 코어(28)는 제품이 사용자에 의해 착용되는 동안 이를 3차원 구조로 팽창시키는 팽창층(46)을 갖는다.  팽창층(46)은 체액에 의해 활성화되고, 신체 대향 표면 및 가멘트 대향 표면을 갖는다.  추가로, 팽창층은 신체 대향 표면 및/또는 가멘트 대향 표면내에 세공(48)을 갖는다.
Patent KR-20000011120-A (KR)
Title: Benzofuran carboxamides and their therapeutic use
Inventor: DYKE HAZEL JOAN
IPC: C07D307/79
Filed: 1997-05-20
Abstract: PURPOSE: Proteins which mediate cellular activity, for example by inhibiting tumor necrosis factor or by inhibiting phosphodiesterase can be inhibited. CONSTITUTION: Compounds having the formula(1):wherein Z represents CO or CS; R1 represents alkoxy optionally substituted with one or more halogens, OH or thioalkyl; either R2 and R3, which may be the same or different, are each selected from the group consisting of H, CO-heteroaryl, CO-alkylaryl, alkyl-CO-alkyl, alkyl-CO-heteroaryl and alkyl-CO-alkylaryl, provided that R2 and R3 are not both H; and R5 is selected from the group consisting of aryl, heteroaryl, heterocyclo, arylalkyl, heteroarylalkyl or heterocycloalkyl; can be utilized to treat disease states capable of being modulated by inhibition of proteins which mediate cellular activity, such as tumor necrosis factor and/or phosphodiesterase IV.
Patent KR-19990067947-A (KR)
Title: 반도체 장치 및 그 제조방법
IPC: H01L21/3205
Filed: 1999-01-16
Abstract: 반도체 장치에 있어서, 다결정 실리콘 등으로, 반도체 기판의 소정 위치에 형성된 드레인에 접속되는 콘택영역을 형성한다.     다결정 실리콘 등으로, 상기 콘택영역(116)과 결합되는 비트라인을 형성한 후, 상기 기판의 주변 영역의 소정 위치에 더미 배선을 동시에 형성한다.     상기 공정 때문에 코팅공정을 통해 형성된 막은 균일한 두께를 갖는다.