baber/WOPTO huggingface dataset:
Patent KR-20010031803-A (KR)
Title: Ｎｏｓ 저해작용을 갖는 복소환 화합물
IPC: C07D207/32
Filed: 1998-11-04
Abstract: 하기 식 (1) : 
     
       
     
     [식중, R 1 은 아미노알킬기 등, R 2 는 수소원자, 저급알킬기 등, R 3 , SR 4 등 (여기서, R 4 는 저급알킬기 등), Ar 은 5 원환의 방향족 복소환기 등을 나타냄.] 으로 나타내는 화합물은, NOS 저해활성을 가지고, 뇌혈관장해치료제 등의 의약으로서 유용하다.
Patent KR-20010033787-A (KR)
IPC: H01J37/32
Filed: 1998-12-31
Abstract: A plasma processor for a workpiece includes a coil for supplying an r.f. exciting field through a window to a plasma in a vacuum chamber. A powered non-magnetic metal member between the coil and plasma couples the field to the plasma. In first and second embodiments, the metal member is respectively (1) a plate abutting a face of the window inside the chamber and (2) a thin film on an interior face of the window. In a third embodiment, the plate and film are both used. All embodiments help to ignite the plasma. The second embodiment increases plasma stability and prevents window clouding by ionized plasma particles. Metal from the plate is sputtered as a deposit onto the workpiece. The third embodiment enables substantially simultaneous depositing and cleaning.
Patent KR-20010041728-A (KR)
Title: 연료 경제성 보유 특성이 개선된 윤활유
IPC: C10N10/12
Filed: 1999-03-09
Abstract: 연료 경제성 및 연료 경제성 보유 특성이 개선된 윤활유 조성물은 과염기성 오일-용해성 칼슘 세정 첨가제 및 오일-용해성 삼핵 마찰 개질 몰리브덴 화합물의 혼합물을 함유하며, 이들 두 성분은 조성물의 마찰 감소 특성을 개선시킨다.
Patent KR-20010042601-A (KR)
Title: (4-아릴설포닐아미노)-테트라하이드로피란-4-카복실산하이드록사미드
IPC: A61P19/10
Filed: 1999-03-24
Abstract: 본 발명은 관절염(골관절염 및 류마티스 관절염을 포함한다), 염증성 장질환, 크론 병, 기종, 만성폐쇄성 폐질환, 알쯔하이머 병, 장기 이식 독성, 악액질, 알러지성 반응, 알러지성 접촉 과민성, 암, 조직 괴사, 재발협착증, 치주질환, 수포성 표피박리증, 골다공증, 인공 관절 이식의 완화, 죽상경화증(죽상경화증 플라크 파열을 포함한다), 흉외 대동맥류(복부 흉외 대동맥류 및 뇌 흉외 대동맥류를 포함한다), 울혈성 심부전, 심근경색, 발작, 뇌경색, 두부외상, 척수손상, 신경-퇴화 질병(급성 및 만성), 자가면역 질병, 헌팅톤 병, 파킨슨 병, 편두통, 우울증, 말초신경병증, 통증, 대뇌 유전분혈관병증, 누트로픽 또는 인식 증강, 근위축성측삭경화증, 다발성 경화증, 안구 혈관형성, 각막 손상, 황반부변성, 비정상적 상처 치료, 화상, 당뇨병, 종양 침투, 종양 성장, 종양 전이, 각막 반흔형성, 공막염, AIDS, 패혈증, 패혈성 쇼크로 구성된 군에서 선택된 상태를 치료하는데 효과적인 하기 화학식 1의 화합물(식중, Q는 정의된 바와 같다)에 관한 것이다.  또한, 본 발명의 화합물은 표준 비-스테로이드성 항-염증 약물(NSAID'S) 및 진통제와 조합하고, 아드리아마이신, 다우노마이신, 시스-플라티늄, 에토포사이드, 탁솔, 탁소테레와 같은 세포 파괴 약물 및 빈크리스틴과 같은 다른 알칼로이드와 조합하여 암 치료에 사용할 수 있다: 
     화학식 1
Patent KR-20010042729-A (KR)
Title: 축선방향으로 이동가능한 롤을 구비한 롤 스탠드
IPC: B21B31/07
Filed: 1999-04-13
Abstract: 본 발명은 쌍으로 배치된 작업롤, 지지롤, 그리고 선택적으로 중간롤을 구비하여 재료들로 이루어진 압연 스트립을 열간 또는 냉간 압연하기 위한 롤 스탠드에 관한 것이다.  적어도 한쌍의 롤(6)이 축선방향 양쪽으로 이동가능하고 압연결함을 보정하는데 적합한 형상을 가지고 있다.  각각의 이동가능한 롤(6)이 유체동역학식 기름막 베어링(3)을 가지고 있어, 유체동역학식 기름막 베어링내에서 유압장치(17)에 의한 축선방향 이동이 이루어지기 때문에 이동가능한 쵸크에 의해 축선방향으로 이동되는 롤의 단점은 회피된다.
Patent KR-20010042901-A (KR)
Title: 가상 데스크탑 시스템 아키텍처를 제공하기 위한 방법 및장치
IPC: H04L29/08
Filed: 1999-04-20
Abstract: 본 발명은 컴퓨팅을 위한 중앙 오피스 메타포를 제공한다. 그리고 중앙 오피스 메타포에서는 하나 이상의 서버에 의해 제공되고 네트워크를 통해 가정용 터미널과 소통되는 특성과 기능을 포함한다. 데이터 제공자는 "서비스"로써 규정되고 하나 이상의 프로세싱 리소스에 의해 제공된다. 서비스는 이서네트 등의 네트워크를 통해 표시 터미널과 통신한다. 터미널은 데이터를 표시하고 키보드, 커서, 오디오 및 비디오 데이터를 네트워크를 통해 프로세싱 서버에 보내도록 구성된다. 데이터베이스, 서버 및 그래픽 유저 인터페이스 기능이 서비스에 의해 제공되고 인간 인터페이스 기능성이 터미널에 의해 제공되도록 기능성은 분할된다. 다양한 서비스에서 터미널과의 통신은 다른 출력을 공용 프로토콜로 변환함으로써 달성된다. 프로토콜 변환을 허용하기 위해 각 서비스에 대하여 적당한 드라이버가 제공된다. 복수개의 터미널은 네트워크에 접속된다. 사용자는 터미널들중의 하나에서 카드 판독기 속에 "스마트 카드"를 삽입하여 그들의 유일한 세션을 이용할 수 있다. 카드를 제거하면 세션을 이용할 수 없다. 카드 판독기에 카드를 다시 삽입하거나 다른 터미널에서 세션을 다시 이용할 수 있다.
Patent KR-20010043641-A (KR)
Title: 에스트로겐과 2-페닐-1-[4-(2-아미노에톡시)-벤질]-인돌의배합물
IPC: A61K31/4427
Filed: 1999-05-11
Abstract: 본 발명은 에스트로겐 제제로서 유용한 하나 이상의 에스트로겐 및 2-페닐-1-[4-(2-아미노에톡시)벤질]-인돌 화합물을 함유하는 신규한 제형, 및 화학식 I 또는 화학식 II의 화합물을 사용하는 약제학적 조성물 및 치료 방법에 관한 것이다. 
     화학식 I 
     
       
     
     화학식 II
Patent KR-20010052593-A (KR)
Title: 공진식 패널형 음향장치
IPC: H04R7/04
Filed: 1999-06-03
Abstract: 공진식 패널형 부재 및 굴곡파 에너지를 제공하기 위해 상기 부재에 탑재되어 부재의 공진을 유발하여 음향출력을 발생시킬 진동여자기를 포함하고, 이 때의 진동여자기가 패널형 부재를 위한 캐리어 역할을 하도록 개조된 것을 특징으로 하는 공진식 패널형 음향장치에 관계한다.
Patent KR-20010052859-A (KR)
Title: 브로드캐스팅된 초기화 데이터에 근거한 위치 계산용 장치및 방법
IPC: G01S1/00
Filed: 1999-05-25
Abstract: 본 발명은 고 정확도, 저 포착 시간과 저 전력 소비를 갖는 위치 계산용 장치 및 방법을 제공한다. 그 위치 계산 장치는 자신이 위치된 지리적인 영역을 커버하는 셀룰러 네트워크와 같은 무선 통신 네트워크를 모니터하는 무선 통신 수신기를 포함한다. 그 장치는 무선 통신 네트워크로부터 신호를 복조하며 위치를 계산하기에 앞서 위성 포착 동작시에 사용하기 위해 네트워크의 브로드캐스팅된 채널로부터 측위 데이터를 얻는다. 그 장치는 GPS 위성의 성좌에 의해 브로드캐스팅된 측위 메세지 수신용 수신기를 더 포함한다. 그 장치 내의 위치 계산 회로는 하나 이상의 측위 위성의 초기 포착시에 무선 통신 네트워크로부터 얻어진 측위 데이터를 사용한다. 일단 소망 수의 측위 위성이 포착되면, 측위 메세지가 포착된 측위 위성으로부터 수신되어 위치 계산 장치의 위치를 계산하기 위해 사용된다.
Patent KR-20020062449-A (KR)
Title: The drying machine with a radiation type burner
Inventor: HAN IN HUI
IPC: D06F58/02
Filed: 2001-01-20
Abstract: PURPOSE: An exhaust type drying machine with a radiation type heating unit is provided to improve transmit the heat into a drum uniformly for improving the drying performance and use the heat capacity generated by a heating element without loss. CONSTITUTION: An exhaust type drying machine with a radiation type heating unit includes a drum(55) rotatably mounted in a case(50), a heating element(60) mounted between a rear part of the drum and the case, and a heating plate(70) formed of porous metal plate and mounted behind the drum for transmitting the heat generated by the heating element into the drum by the radiation heat transmission manner, wherein a suction hole is formed in the heating plate or around the heating plate for inhaling the atmospheric air into the drum.
Patent KR-20010044004-A (KR)
Inventor: HWANG BYEONG HUN
IPC: H04B1/40
Filed: 2001-01-30
Abstract: PURPOSE: A control apparatus of a radio terminal is provided to prevent malfunction of the terminal when the radio terminal is connected to a hands-free kit during a telephone call. CONSTITUTION: A control apparatus of a radio terminal includes a generating part of a power source control signal(100), a signal output(140), a signal input(130), a switching part(150), and a control part. The generating part of the power source control signal(100) generates a control signal for supplying a power source to the radio terminal. The signal output(140) connected to the generating part(100) outputs a driving signal which enables to drive the generating part of a power source control signal(100). The signal input(130) is connected to a power key installed in a keypad of the radio terminal and inputs a power on/off signal. The switching part(150) is enabled or disabled according to the driving signal of the signal output(140) and an input thereof is connected to a terminal for connecting with the hands-free kit, The control part controls that the driving signal is output to the signal output(140) according to a power on/off signal of the signal input(130).
Patent KR-20010078257-A (KR)
Inventor: KOYAMA SATORU
IPC: G03B27/58
Filed: 2001-02-01
Abstract: PURPOSE: To provide a film travelling device of small and simple construction assuring a stabilized film traveling performance and convenient maintenance works. CONSTITUTION: The film travelling device is to run a long film 1 paid off from a supply roll 2, which includes a drive rotor R equipped with a built-in out-rotor type motor 25M, and the rotor R is rotated by this motor.
Patent KR-20010044296-A (KR)
Inventor: LEE DONG HYEON
IPC: H04L12/00
Filed: 2001-02-01
Abstract: PURPOSE: A network construction method of automatic backup and load-balancing in disorder of network and system is provided to load-balance all parts, that is, the ends of the public network and the private network and the server for the Internet service, thereby capable of performing the non-interrupt successive service. CONSTITUTION: An international Internet network(S201) is constructed between businessmen providing the Internet service between countries. In each country, the country can divide by large size of NSP(Network Service Provider) businessmen(S205-1,S205-2,S205-3) and small size of ISP(Internet Service Provider) businessmen(S203). The NSP and ISP providing services exchanges their networks, that is, have a KIX national exchange network(S204) for processing national traffics within a country. Functions(S206-1,S206-2,S206-3) of GLB(Global Load Balancing) are adapted to the network. By the function of GLB, the traffics are connected to the server constructed within the IDC(Internet Data Center) center(S207-1,S207-2,S207-3,S207-4) sequentially or by searching the shortest path.
Patent KR-20020064560-A (KR)
Inventor: AHN GI YONG
IPC: G11C29/00
Filed: 2001-02-02
Abstract: PURPOSE: A row redundancy circuit is provided, which improves a repair efficiency of a fuse circuit. CONSTITUTION: Cell arrays(71a-71d) comprise a plurality of word lines(wl<0:n>), and redundant word lines(rwl<0:3>) are added to the inside of the cell arrays respectively. Sense amplifier circuits(87) sense and amplify the word line and the redundant word line signal on both sides of the cell arrays. A driving circuit part(4) drives the cell arrays and the redundant word lines. And a control circuit part(5) operates the driving circuit part selectively.
Patent KR-20010082050-A (KR)
Title: Apparatus for controlling the drive of machine tool
Inventor: KAJIYAMA TAKEHISA
IPC: B23Q15/00
Filed: 2001-02-06
Abstract: PURPOSE: To provide a drive controller of a machine tool capable of working a workpiece quickly and efficiently without impairing the working accuracy of the workpiece by a tool, and improving the productivity. CONSTITUTION: A central processing unit 42 reads the achieved cumulative number of rotation, the moving positions of a workpiece and a tool in the cumulative number of rotation to be achieved in the next, and a spindle rotating speed command value at the achieved cumulative number of rotation from a data storing part 45 every time when the cumulative number of rotation of a spindle rotating motor 11 achieves the cumulative number of rotation determined in a data table T, an interval between the achieved cumulative number of rotation as a starting point and the cumulative number of rotation to be achieved in the next as an end point is divided by a predetermined timing, and the moving positions of the workpiece and the tool are determined for each timing divided on the basis of the read-out moving positions of the workpiece and the tool. The central processing unit 42 outputs the spindle rotating speed command value to a reference spindle rotating speed determining circuit 14 as a spindle rotating speed command signal to control a rotating speed of the spindle rotating motor 11.
Patent KR-20020066289-A (KR)
Title: Channel equalizer
Inventor: YOO HAN SEOK
IPC: H04N7/10
Filed: 2001-02-09
Abstract: PURPOSE: A channel equalization device is provided to automatically track an optimum center tap position, and to set the tracked position, thereby adaptively coping with a near ghost caused by carrier, especially coping with various near ghosts under each user's environment. CONSTITUTION: A decision error calculator(101) obtains a phase error between received I and Q signals and decision signals adjusted to each signal level of the I and the Q signals, and outputs the obtained phase error. A controller(102) varies a position of a center tap every operation mode, and obtains an SNR(Signal to Noise Ratio), then decides a position of the center tap and an operation mode. A filter unit(103) is composed of an FIR(Finite Impulse Response) filter and an IIR(Infinite Impulse Response) filter, and filters the phase error according to the decided center tap position and the operation mode, then compensates the phase error.
Patent KR-20010085495-A (KR)
Inventor: HAMANO TAKASHI
IPC: A63F/
Filed: 2001-02-23
Abstract: PURPOSE: To provide a medal game machine full of interest by adding a new game element not provided in a conventional pusher game machine. CONSTITUTION: This medal game machine 1 is provided with a field (21) for mounting medals, a medal feeding mechanism (25) for feeding the medals, a medal push-out member (20) for moving the fed medals on the field and a medal recovery mechanism (23) for recovering the medals dropped from the end part of the field. The plural medal guiding members of different medal guiding rates are selectively brought close to the end part of the field and the medals pushed out from the end part of the field are guided. Also, a medal chucker (30) for detecting the guided medals and outputting medal detection signals is provided and a prescribed operation is executed when the medals are detected by the medal chucker.
Patent KR-20010067638-A (KR)
Title: Frying powder mixtures including mulberry leaves and buckwheat powder
Inventor: CHOI JAE BOOK
IPC: A23L7/10
Filed: 2001-02-26
Abstract: PURPOSE: Provided is a composition of frying powder made of leaves of mulberry tree and buckwheat whose elements are effective in treating hypertension and diabetics as well as preventing a variety of adult diseases. CONSTITUTION: The composition of frying powder made of leaves of mulberry tree and buckwheat includes 60-90% of buckwheat powder, 5-20% of flour, 1.5% of corn starch, 2% of wheat starch, 1-3% of powder of glutinous rice, and 0.01-3% of powder of leaves of mulberry tree. And 1-deoxynojirimycin in the leaves of mulberry tree decreases blood sugar level, is helpful in treating diabetics, while buckwheat increases taste for food with corn and wheat starch added to improve the quality of the frying powder.
Patent KR-20010087355-A (KR)
Inventor: MIYATA KAZUSHI
IPC: G02F1/13
Filed: 2001-03-06
Abstract: PURPOSE: An LCD(Liquid Crystal Display) device is provided to easily test the short circuit of scanning line lead lines or signal line lead lines as well as the performance of a TFT(Thin Film Transistor). CONSTITUTION: A manufacturing method of an LCD comprises steps of letting drain driver output terminals be divided into six groups(R1,R2,G1,G2,B1,B2) of positive polarity and negative polarity for the three primary colors, bundling respective ones together for connection to drain line common line, drawing the drain line common lines out of a drain driver mount region, letting gate driver output terminals be divided into three groups(GA,GB,GC) of a front stage and next stage plus rear stage, bundling respective ones together for connection to gate line common lines, drawing the gate line common lines out of a gate driver mount region, and performing tests with probes attached to test terminals provided at such drain line common lines and gate line common lines. The probes are manufactured easily to reduce the entire cost.
Patent KR-20020073078-A (KR)
Title: Engine generating power by gas explosion
Inventor: KIM DONG HYUN
IPC: F02B53/00
Filed: 2001-03-16
Abstract: PURPOSE: A power generating system for exploding and discharging with a storage tank is provided to prevent reverse motion of a piston and abnormal rotational speed by forming driving force with exploding in the storage tank. CONSTITUTION: A cylinder(10) and a piston shaft are arranged radially in a rotary disk of a rotating shaft, and the piston shaft is surrounded by a groove(13) for vertical movement of the cylinder. A piston shaft holder is fitted to an eccentric round groove(30) of a fixed disk(40) in turning a rotary cylinder, and a piston(33) is moved up and down. Compressed gas is supplied to a storage tank(20) with moving up and down the piston, and discharged to a storage tank discharge port(24) after exploding. The rotary cylinder is turned, and power is generated with driving force in exploding compressed gas from the cylinder in a storage tank.
Patent KR-20020077559-A (KR)
Title: NdFeBType Sintered Magnet and Fabricating Method of the Same
Inventor: JUNG U SANG
IPC: H01F41/02
Filed: 2001-04-02
Abstract: PURPOSE: An NdFeB-family sintered magnet and method for manufacturing the same is provided to increase coercivity of the sintered magnet without decreasing the remanence and maximum energy product. CONSTITUTION: A method for manufacturing NdFeB-family sintered magnet, comprises a first step of preparing NdFeB-family alloy powder having a composition of Nd:29.00 to 33.00 weight percent, Dy:1.00 weight percent or lower, Al:0.30 weight percent or lower and B:0.91 to 1.20 weight percent or lower and Fe as a remaining part; a second step of mixing Ag powder with the NdFeB-family alloy powder, and ball milling the mixture powder; and a third step of compression molding the mixture powder, at the state where a magnetic field is applied, sintering the compression molded mixture powder and performing heat treatment to the resultant structure.
Patent KR-20010084919-A (KR)
Title: Telephony Lottery Sales System
Inventor: JUN HWA SEONG
Filed: 2001-04-12
Abstract: PURPOSE: A lottery ticket sales system using a telephone network is provided to enable a user to buy lottery ticket by using telephone by applying voice recognition and a synthesis technique to a CTI(Computer Telephony Integration) technique in a telephone network. CONSTITUTION: The system consists of a CTI server and a lottery ticket sales company server. The CTI server is composed of an IVR server, a lottery ticket sales management server and an SMS server. The lottery ticket sales company server is worked together with Internet. Thereby, users can utilize lottery ticket purchase services in real time at any time and anywhere, without the necessity of directly visiting shops in order to buy lottery tickets.
Patent KR-20010099767-A (KR)
Title: 강유전체 박막을 갖는 반도체 장치 및 그의 제조방법
IPC: H01L21/02
Filed: 2001-04-28
Abstract: 본 발명은 실리콘 기판(1)에 순차적으로 적층된 Pt 하부 전극(4), 강유전체 박막(10) 및 Pt 상부 전극(11)으로 이루어진 반도체 장치의 강유전체 커패시터에 관한 것이다.  강유전체 박막(10)은 다수의 SBT 층(6,7,8,9)으로 이루어져 있다.  SBT층(6)의 결정 입자는 SBT층(7,8,9)의 결정 입자보다 더 작다.  작은 크기의 입자를 갖는 SBT층(6)은 강유전체 커패시터의 전기적 특성 및 유전성이 향상되었다.
Patent KR-20020085240-A (KR)
Title: Dubble lamp connector of lcd
Inventor: AHN JUN SEONG
IPC: G02F1/1335
Filed: 2001-05-07
Abstract: PURPOSE: A dual lamp connector of a liquid crystal display device is provided to reduce the tension force applied to lamp cables by lamp sockets and lamp plugs for preventing the short of the lamp cables and freely change the lead-out direction of the lamp cables by fixing the cables with the lamp sockets. CONSTITUTION: A dual lamp connector of a liquid crystal display device includes a lamp(1) inserted in a backlight unit, lamp sockets(11b) receiving lamp cables(3a,3b) connected to both ends of the lamp, and plugs(11a) coupled with the lamp sockets for supplying the power applied from the lamp connector to the lamp, wherein the cables and soldering joining parts(7) connected to the lamp are prevented from being damaged by the protection of the lamp sockets and the lamp plugs.
Patent KR-20020002198-A (KR)
Title: Grain aggregate and producing method thereof, and light-diffusing agent
Inventor: INOUE MASAFUMI
IPC: C08J3/12
Filed: 2001-05-11
Abstract: PURPOSE: A grain aggregate, its preparation method, a light diffusing agent using the grain aggregate and a light diffusing formed product using the light diffusing agent are provided, wherein grain aggregate is improved in heat resistance, solvent resistance, strength and light diffusing properties. CONSTITUTION: The grain aggregate is formed by bonding a plurality of cross-linking polymeric grains via a binder having a reactive functional group. It is formed by spray drying the grain dispersion solution containing a plurality of grains and a binder having a reactive functional group. Preferably a plurality of grains comprises organic materials; or comprises grains formed with inorganic materials and grains formed with organic materials. A plurality of grains has an average grain size of 0.01-1 micrometers and the average size of grain aggregate is 2-200 micrometers.
Patent KR-20010087792-A (KR)
Title: convenient back-space key for computer
Inventor: LIM BYUNG YUN
IPC: G06F3/02
Filed: 2001-05-14
Abstract: PURPOSE: A convenient back space key of the computer keyboard is provided to enable a beginner to easily do the computer work, and to raise the efficiency of typing by right hand not being far from the fixed point of the keyboard and continuously typing. CONSTITUTION: A new back space key(1) is mounted on a part of a space bar(2) which is located at the low center of keyboard(3) where the thumb of both hands is placed during the typing. The new back space key can be mounted by separating a part of the long space bar, while mounted under the space bar. The former back space key can be left as it is, or be moved.
Patent KR-20020088931-A (KR)
Title: Silicon-on-insulator substrate having an etch stop layer, fabrication method thereof, silicon-on-insulator integrated circuit fabricated thereon, and method of fabricating silicon-on-insulator integrated circuit using the same
Inventor: BAE GEUM JONG
IPC: H01L27/02
Filed: 2001-05-22
Abstract: PURPOSE: An SOI(Silicon On Insulator) substrate having an etch stop layer, a method for fabricating the same, an SOI IC formed on the same, and a method for fabricating an SOI IC using the same are provided to improve an electrostatic discharge characteristic by forming an electrostatic discharge diode on the SOI substrate having an etch stop layer inserted between a buried oxide layer and a support substrate. CONSTITUTION: The first semiconductor layer, the second semiconductor layer(103), and a buried oxide layer(105) are formed on a semiconductor substrate. A buffer oxide layer(153) and an etch stop layer(155) are formed on a front face of a support substrate(151). The buried oxide layer(105) is contacted with the etch stop layer(155). The second semiconductor layer(103) is exposed by removing selectively the semiconductor substrate and the first semiconductor layer. A plurality of active regions(103b) are formed by forming an isolation layer(103a) on the second semiconductor layer(103). A photoresist pattern having the first and the second aperture on the semiconductor substrate. The first and the second hole are formed by etching the etch stop layer(155) and the buffer oxide layer(153). The first and the second semiconductor epitaxial layer(161a,161b) are grown within the first and the second hole. A gate insulating layer(163) is formed on the first and the second semiconductor epitaxial layer(161a,161b). A conductive layer is formed on a whole surface of the semiconductor substrate. The first and the second gate electrode(165p,165n) are formed by patterning the conductive layer. A spacer is formed at sidewalls of the first and the second gate electrode(165p165n). The second conductive type source/drain region(169s,169d) are formed on the second active region(103b). The second conductive type pickup region(169p) is formed on the second semiconductor epitaxial layer(161b). The first conductive type source/drain regions(171s,171d) are formed on the first active region(103b). The first conductive type pickup region(171p) is formed on the first semiconductor epitaxial layer(161a). An interlayer dielectric(175) is formed on the whole surface of the above structure. A plurality of contact holes are formed by patterning the interlayer dielectric(175). The first to the fourth line(177g,177a,177b,177p) are formed on the contact holes.
Patent KR-20020089665-A (KR)
Title: Method of exercising an ensemble using a network and its system
Inventor: HONG SEUNG CHUN
IPC: G06Q50/10
Filed: 2001-05-24
Abstract: PURPOSE: A method and a system for practicing a concert using a network are provided to make an individual player practice the concert without making a group and gathering in a same place by connecting to a server through the network and selecting a practice music. CONSTITUTION: A concert music database by each instrument stores a play melody by classifying the concert music into each instrument. The database is stored in a server and is provided to a member through the network. A user registered as the member logs on to the server by using a user terminal. The user selects the concert music from the database. The user selects an instrument to be played by the user and the instruments not provided by the server from the selected concert music. A melody mixing the play melodies of the respective instruments excluding the selected instrument is provided to the user terminal.