baber/WOPTO huggingface dataset:
Patent KR-20020070967-A (KR)
IPC: B41N10/06
Filed: 2000-10-13
Abstract: 본 발명은 시임 원통형 오프셋 인쇄 블랭킷의 설계, 제조 및 사용에 관한 것이다.  본 기술 분야에서 잘 알려진 종래에 제조된 롤 또는 평평한 형태의 블랭킷 재료(42)는 블랭킷을 경제적으로 제조하도록 슬리브에 부착된다.  평평한 재료의 단부(62, 64)는 인쇄 지점으로부터의 시임 또는 갭(45)이 무시할 만큼 작도록 근접하게 접합된다.  접합부는 유용한 슬리브식 블랭킷을 제공하도록 잔여 시임 또는 갭을 충전하는 탄성 화합물로 이루어진다.  사용 시에, 접합부는 평판 실린더 또는 대향 평판 갭 상의 비인쇄 영역과 정렬된다.  시임(45)이 평판 갭보다 더 좁기 때문에, 인쇄 길이의 손실이 없는 시임을 제공한다.
Patent KR-20020049019-A (KR)
Title: Wireless security access management for a portable data storage cartridge
IPC: G06F1/00
Filed: 2000-11-08
Abstract: A portable security system mounted in a portable data storage cartridge for managing access by users to the cartridge. A programmable computer processor mounted in the cartridge is powered by and transfers data to a data storage drive via a wireless RF interface, when mounted in the drive. A user table has a unique user identifier for each authorized user and lists permitted activities of the user for the cartridge. The user identifier comprises a user symbol and a user decrypting sender public key. An authentication message from the authorized user is encrypted by a sender private key and a receiver public key. The cartridge processor decrypts the message employing a receiver private key and the sender public key, whereby the user authentication message is known to have come from the user and grants access to the user for the listed activities for the cartridge.
Patent KR-20020063890-A (KR)
IPC: C07H1/00
Filed: 2000-11-10
Abstract: 본 발명은 화학식 II의 화합물을, 특이적으로 알콜을 4" 위치에서 산화시킬 수 있는 생물학적 촉매와 접촉시켜 화학식 III의 화합물을 형성시키는 단계(1)와 
     화학식 III의 화합물을, 환원제의 존재하에, 공지되어 있는 화학식 HN(R 8 )R 9 의 아민(여기서, R 8 및 R 9 는 화학식 I의 화합물에 대해 정의한 바와 같다)과 반응시키는 단계(2)를 포함하는, 
     각각 유리 형태 또는 염 형태의 화학식 I의 화합물 및, 경우에 따라, 이의 E/Z 이성체, 이의 E/Z 이성체 혼합물 및/또는 이의 토오토머를 제조하는 방법에 관한 것이다. 
     화학식 I 
     
       
     
     위의 화학식 I에서, 
     R 1 내지 R 9 는 서로 독립적으로 수소 또는 치환체이고, 
     m은 0, 1 또는 2이고, 
     n은 0, 1, 2 또는 3이고, 
     A, B, C, D, E 및 F는 결합을 나타내고, 서로 독립적으로, 2개의 인접한 탄소원자가 이중결합, 단일결합, 단일결합과 에폭사이드 브릿지, 또는 단일결합과 메틸렌 브릿지에 의해 결합되어 있음을 나타낸다. 
     화학식 II 
     
       
     
     위의 화학식 II에서, 
     R 1 내지 R 7 , m, n, A, B, C, D, E 및 F는 화학식 I의 화합물에 대해 정의한 바와 같다. 
     화학식 III 
     
       
     
     위의 화학식 III에서, 
     R 1 내지 R 7 , m, n, A, B, C, D, E 및 F는 화학식 I의 화합물에 대해 정의한 바와 같다.
Patent KR-20030007386-A (KR)
IPC: A61N2/00
Filed: 2000-11-29
Abstract: 기능성 광석으로서 알려진 전기석의 개량에 관한 것으로, 특히 그들 기능 중의 원적외선 방출기능 기타를 유효하게 활용할 수 있는 신규한 구조로 이루어진 복합재와, 그 복합재의 신규한 제조방법, 및 그들에 사용되는 복합재료를 제공하고자 하는 것으로, 전기석 분말체가, 자성체에 대해 적층구조 또는 라세믹 구조가 되도록 조합하고, 일체화되어 이루어진 복합재와, 전기석 분말체를, 미자성 분말체에 대해 균일하게 혼합, 교반하고, 적절한 수단으로 고화 또는 응고체화하여 성형체로 형성한 후, 미자성 분말체를 자화하는 것에 의해, 전기석 분말체와 자성체 분말에 의한 라세믹 구조의 성형체를 제조하도록 한 복합재의 제조방법, 및, 전기석 분말체가, 미자성 분말체에 대해, 적절한 접착제과 동시에 균일하게 혼합, 교반되어 라세믹 구조의 도포액으로 형성되고, 최종적으로 해당 도포액 내의 미자성 분말체를 자화하도록 한, 본 발명의 복합재, 또는 그 제조방법에 사용되는 전기석 분말체와 미자성체 분말로 이루어진 도포액형으로 한 복합재료이다.
Patent KR-20020068389-A (KR)
Title: Refrigerating machine oil composition for natural refrigerant
IPC: C10M169/04
Filed: 2000-12-26
Abstract: This invention describes a refrigerating oil composition for natural substance-based refrigerants which comprises (A) a synthetic oil component comprising a polyether compound having a pour point of -10 DEG C or lower and (B) a mineral oil component comprising sulfur components, wherein the ratio of amounts by weight of component (A) to component (B) is in the range of 25:75 to 99:1 and the amount of the sulfur components derived from component (B) in the composition is in the range of 5 to 1,000 ppm. The refrigerating oil composition has excellent miscibility with natural substance-based refrigerants and, in particular, with ammonia-based refrigerants, exhibits an improved lubricity and used for industrial refrigerators using natural substance-based refrigerants such as ammonia, propane, butane and carbon dioxide.
Patent KR-20030005175-A (KR)
IPC: A61K6/90
Filed: 2001-01-30
Abstract: 치과용 표백제, 및 미백을 증가시키고 치아 민감성을 감소시키는 질산칼륨을 포함하는 조성물 및 방법.  질산칼륨은 치과용 제제의 미백 효과 이상으로 치아의 미백을 증가시키고, 질산칼륨을 사용하지 않을때 표백제에 의해 유발될 수 있는 치아 민감성을 제거한다.  치아를 장시간 치료하는 동안, 소량의 질산칼륨(예를들면 0.5%)이 다량의 질산칼륨(예를들면 3%)보다 더 효험이 있는 것이 실제로 발견되었다.  치과용 조성물(40)은 사용자의 치아에 직접 도포되거나, 편안하게 들어 맞는 가요성의 벽이 얇은 치과용 트레이(50)로 장입되어 사용자의 치아에 넣어질 수 있다.  그 경우, 치과용 조성물(40)은 카르복시폴리메틸렌과 같은 점착제를 포함할 수 있는데, 그것은 사용자의 치아에 트레이(50)의 기계적 맞물림으로 라기 보다는 치과용 조성물(40)의 접착성의 결과로서 사용자의 치아에 치과용 트레이(50)를 유지시키도록 조성물을 돕는다.  치과용 조성물은 항우식제 및 항균제를 더욱 포함할 수 있다.
Patent KR-20020074491-A (KR)
IPC: C08G83/00
Filed: 2000-02-14
Abstract: 다른 2개의 중합모드를 사용하여 광경화성 조성물을 제조하고 경화하여 접착력이 우수하고 사용가능시간이 충분히 길며, 우수한 박리접착강도를 나타내는 광경화성 조성물을 얻는다. 
     조성물은 (A) 중합성 불포화 결합을 갖고 0~100℃의 유리전이온도를 갖는 단독중합체를 제공하는 화합물, (B) 화합물 (A)와 공중합 가능한 불포화결합을 갖는 화합물, (C) 한 분자내에 적어도 한개의 양이온 중합성기를 갖는 화합물, (D) 빛의 조사로 화합물 (A) 및 (B)의 중합을 개시하는 중합촉매, 및 (E) 빛의 조사로 양이온 중합성기에서 화합물 (C)의 양이온 중합을 개시하는 양이온 중합촉매를 함유한다.
Patent KR-20030020867-A (KR)
IPC: G06Q30/02
Filed: 2001-12-18
Abstract: 이용자 프로그래밍 요청을 처리하기 위한 시스템 및 방법이 기술된다. 이용자에 의해 입력된 요청은 검출된다. 입력된 이용자 요청에 응답하여, 이용자 소비 한도에 기초된 시간 기간동안 입력이 제공된다. 이용자 소비 한도 입력에 기초된 시간 기간은 시스템에 의해 수신되고 시스템은 시간 기간동안 이용자 소비를 추적한다. 다른 실시예에서, 서로 다른 시간 기간들에 대응하는 하나 이상의 소비 한도들이   입력될 수 있다.
Patent KR-20030007477-A (KR)
IPC: H02K41/03
Filed: 2001-12-19
Abstract: 본 발명은 전류-도전 권선들(2)과 코일을 냉각하는 냉각 수단(3)을 포함하는 코일에 관한 것이다. 냉각 효율을 개선시키기 위해, 코일은 복수의 열 도전 호일 권선들(4)을 포함한다. 이들 호일 권선들은 냉각 유체를 가진 냉각 채널에 열적으로 접속될 수 있다. 양호한 실시예에서, 열-도전 호일 권선들(4)은 또한 전류-도전 권선들(2)이다.
Patent KR-20030010741-A (KR)
IPC: B65F1/14
Filed: 2001-06-14
Abstract: 백은 주변부에 의해 규정된 개구부를 구비하는 가요성 시트 재료로 제조된다.  폐쇄 존은 주변부와 병렬배치된다.  폐쇄 존은 백의 개구부에 직각인 방향으로 유도 신장성을 구비하여, 손잡이 타이가 폐쇄 존 재료의 연장부상에 편리하게 형성될 수 있다.  유도 신장성은 상이한 신장성 모드를 가진 이중 영역의 망상조직에 의해 제공된다.  또한, 이중 영역 망상조직은 손잡이 타이를 형성하기 위한 증가된 파지 표면의 이점을 제공한다.
Patent KR-20040063007-A (KR)
Inventor: HWANG JIN MAN
IPC: B01J31/12
Filed: 2003-01-04
Abstract: PURPOSE: A hydrocracking process of a polymer is provided, to improve the stability of hydrocracking reaction velocity, the reproducibility and the activity by using the lithium hydride prepared from a high speed spray nozzle-mounted reactor. CONSTITUTION: The hydrocracking process comprises the steps of polymerizing or copolymerizing at least one conjugated diene with an organic alkali metal polymerization initiator in a hydrocarbon solvent to prepare a living polymer; deactivating the active end of the living polymer with an end group modifier; selectively hydrogenating the conjugated diene polymer by using an organic titanium compound represented by the formula 1 and lithium hydride, wherein the lithium hydride is a highly active lithium hydride obtained by controlling precisely the particle diameter from a high speed spray nozzle-mounted reactor. In the formula 1, R1 is a cyclopentadienyl group, an alkoxy group of C1-c8, an aryloxy group of C6-C20 or a halogen atom; and R2 and R3 are identical or different each other and are a halogen atom, an alkyl or alkoxy group of C1-C8, an arylalkyl or aryloxy group of C6-C20, an alkoxyaryl group of C7-C20 or a carbonyl group.
Patent KR-20040064075-A (KR)
Title: Human hepatoma cell line hep-t2
Inventor: JUNG TAE UK
IPC: C12N5/22
Filed: 2003-01-09
Abstract: PURPOSE: A human hepatoma cell line HEP-T2 is provided, which is useful for study on the effects of HBV(hepatitis B virus) infection on the development of cancer, so that cancer metastasis can be inhibited. CONSTITUTION: The human hepatoma cell line HEP-T2 (KCTC 10398BP) transformed with HBV(hepatitis B virus) is provided, wherein the HEP-T2 (KCTC 10398BP) secretes HBV virus particles in the culture medium; the HEP-T2 (KCTC 10398BP) improves the activity of glucose transferring enzymes GnT(N-acetylglucosaminyltransferase)-III and GnT-V; the HEP-T2 (KCTC 10398BP) improves the activity of metalloprotein decomposing enzymes MMP(matrix metalloproteinase)-2 and MMP-9; and the HEP-T2 (KCTC 10398BP) inhibits the activity of selective MMP inhibitors TIMP(matrix metalloproteinase)-1 and TIMP-3.
Patent KR-20040064481-A (KR)
Inventor: JUN DEOK GU
IPC: F24F11/02
Filed: 2003-01-13
Abstract: PURPOSE: An air conditioner system controlled by telephone network is provided to set a code on a telephone at the initial control inputting control commands to an air conditioner at a remote place to prevent the inputting of control commands of a third party via a telephone network. CONSTITUTION: An air conditioner system controlled by telephone network includes a microcomputer(100) incorporated in the air conditioner, and a communication module(200). The microcomputer controls the whole operation of an air conditioner. The communication module carries out code setting or code checking procedure for the input of a control command to the air conditioner via a telephone network at a remote place. The communication module transmits a control command of which code is checked to the microcomputer.
Patent KR-20040066949-A (KR)
Inventor: PARK GYU SIK
IPC: B60G17/048
Filed: 2003-01-21
Abstract: PURPOSE: A shock absorber for adjusting the height of a vehicle is provided to improve quality and reliability of products by preventing the breakage of parts and the leak of oil caused by excessive pressure rise in a high-pressure chamber. CONSTITUTION: A shock absorber for adjusting the height of a vehicle is composed of a base shell; an inner tube(8) installed in the base shell; a blade and an outer tube(6) vertically mounted between the base shell and the inner tube to form a gas chamber, a base chamber, and a high-pressure chamber; a piston valve and a piston rod disposed in the inner tube; a pump tube and a pump rod(32) successively installed to a hollow unit of the piston rod to form a pump chamber; and a relief valve(40) mounted in a body of the outer tube and operated as the pressure of the high-pressure chamber rises over a set pressure to prevent the excessive pressure rise of the high-pressure chamber by relieving oil in a compression chamber to the base chamber.
Patent KR-20040067427-A (KR)
Inventor: KIM JAE HYEON
IPC: H01L21/20
Filed: 2003-01-23
Abstract: PURPOSE: An apparatus for depositing an oxide layer is provided to supply raw materials of the constant temperature by installing a heater at a raw material tube for connecting a chemical tank and a bubbler chamber. CONSTITUTION: An apparatus for depositing an oxide layer includes a chemical tank, a bubbler chamber, a plurality of raw material supply tubes, a heater, an injector chamber, and a plurality of bubble supply tubes. The raw material supply tubes(10a,10b,10c) are used for connecting the chemical tank(100) to the bubbler chamber(300). The chemical tank is formed with the first to the third chemical tanks(100a,100b,100c). The bubbler chamber is formed with the first to the third bubbler chambers(300a,300b,300c). The heater(200) is formed with the first to the third heaters(200a,200b,200c). The bubble supply tubes(30a,30b,30c) are used for connecting the bubbler chamber to the injector chamber(400).
Patent KR-20040069516-A (KR)
Inventor: KO BO SEONG
IPC: H04B1/40
Filed: 2003-01-29
Abstract: PURPOSE: A mobile terminal having a power-saving function and its control method are provided to restrain power consumption by automatically converting a mobile terminal to a power-saving mode if it is not used for a certain time. CONSTITUTION: An input unit(110) receives user event information. A communication module(150) communicates with an external device and receives external event information. When an external event is received in a power-saving mode, a controller(160) converts the power-saving mode to an active mode, and if user event information is not inputted within a certain time after the external event is terminated in the active mode, the controller(160) converts the active mode to the power-saving mode.
Patent KR-20030020349-A (KR)
Inventor: KIM SUNG GI
IPC: B65G57/00
Filed: 2003-02-10
Abstract: PURPOSE: An automatic euro-form stacking apparatus is provided to reduce stacking time and prevent accidents by automatically stacking heavy euro-forms. CONSTITUTION: An automatic euro-form stacking apparatus(200) comprises a support unit formed of four square columns, which permits euro-forms(10,10') to be stacked at the center of the space formed by four square columns; a stacking guide unit arranged at the side surface of the top of the support unit, which guides euro-forms in accordance with the sizes of the euro-forms; an elevating unit(204) arranged at the center of the bottom of the support unit, which elevates euro-forms such that euro-forms are stacked into layers; a detection unit arranged at the top of the stacking guide unit and formed of light emitting and receiving diodes so as to generate a sound when the height of the stacked euro-forms is higher than a predetermined level; a stopping unit arranged at the side surface of the center of the support unit, which stops euro-forms transferred from the elevating unit so as to prevent euro-forms from falling down; and a control unit arranged at a side surface of the support unit, which controls the stacking guide unit, generates a driving control signal to the elevating unit, and controls the detection unit to generate a sound when a stacking completion signal is applied from the detection unit.
Patent KR-20030068431-A (KR)
Title: 강유전체 용량소자
IPC: H01L27/108
Filed: 2003-02-12
Abstract: 본 발명은 용량절연막으로서 비스무스층형상구조를 갖는 강유전체막을 구비한 강유전체 용량소자에서 누설전류의 증가 및 내압의 저하에 의한 불량의 발생을 방지한다. 
     하부전극, 강유전체막으로 이루어지는 용량절연막 및 상부전극으로 이루어지는 강유전체 용량소자의 강유전체막은 Bi 2 O 2 로이루어지는 복수의 산화비스무스층(21)과, 적어도 하나의 제 1층(22) 및 적어도 하나의 제 2층(23)으로 이루어지는 복수의 의사 페로브스카이트(pseudo-perovskite)층이 교대로 적층된 비스무스층형상구조를 갖고 있다. 제 1층(22)은 BO 4 (단, B는 5가의 금속이다)로 이루어지고, 제 2층(23)은 (A 1-X Bi 2x/3 )B 2 O 7 (단, A는 2가의 금속이고, B는 5가의 금속이며, x는 0 < x < 1을 만족한다.)으로 이루어진다.
Patent KR-20040073858-A (KR)
Inventor: HWANG SEON JONG
IPC: B60H1/24
Filed: 2003-02-15
Abstract: PURPOSE: An air conditioning unit is provided to reduce time and cost by manufacturing an air conditioning unit used for vehicles controlling a state of air individually or not. CONSTITUTION: An air conditioning case has an air inlet, an air outlet, and a passage connecting the air inlet with the air outlet, wherein the passage is defined by a partition wall(270) having a through-hole. A first door(181A) is installed at one side of the passage divided by the partition wall, having a first axial part(281Aa). A second door(181B) is installed at the other side of the passage divided by the partition wall, having a second axial part(281Ba). A driving element individually rotates the first axial part and the second axial part, or simultaneously rotates the first axial part and the second axial part.
Patent KR-20030074280-A (KR)
Title: 전자 장치
IPC: B23K35/26
Filed: 2003-03-07
Abstract: 온도 계층적 접합에서 고온측 접합을 실현하는 전자 장치에서, 반도체 장치와 기판 사이의 접합부는 Cu 등으로 이루어진 금속 볼과 금속 볼 및 Sn으로 형성된 화합물로 형성되며, 금속 볼은 화합물에 의해 서로 접합된다.
Patent KR-20040087004-A (KR)
Inventor: JUNG SANG YUN
IPC: B60K31/00
Filed: 2003-04-04
Abstract: PURPOSE: A navigation system for restrictively outputting an alarm, an apparatus and a method for generating an alarm to restrictively output an alarm in the navigation system are provided to prevent the confusion of the driver due to various voice guides by omitting the unnecessary voice guides. CONSTITUTION: An apparatus for generating an alarm to restrictively output an alarm in the navigation system includes a data receiving unit(510), a data analyzing unit(530), a sensor unit(520), a restricted alarm generating unit(540) and an alarm/guide information output unit(550). The data receiving unit(510) outputs the received path guide data. The data analyzing unit(530) determines whether the alarm data is included at the path guide data outputted from the data receiving unit(510) or not. The sensor unit(520) senses the current driving speed of the moving object. The restricted alarm generating unit(540) determines whether the alarm for the alarm data is outputted or not by receiving the path guide data including the alarm data from the data analyzing unit(530) and receiving the current driving speed from the sensor unit(520). And, the alarm/guide information output unit(550) outputs the alarm information when the alarm information is transmitted by determining the output of alarm at the restricted alarm generating unit(540).
Patent KR-20040088247-A (KR)
Inventor: LIM HYEONG CHEOL
IPC: G11B20/02
Filed: 2003-04-09
Abstract: PURPOSE: A device for automatically controlling a volume of a car audio is provided to sense whether passengers are seated through plural sensors installed at car sheets, and to decide positions of the passengers as well as the number of the passengers. CONSTITUTION: A sensor(20) senses whether passengers are seated by being installed at a car sheet, and generates/outputs a sensing signal. A microcomputer(30) stores volume data on positions of the passengers and the number of the passengers according to the outputted sensing signal. A signal processor(40) outputs a control signal for controlling a volume of plural speakers(11,12,13,14) installed at a car according to the volume data stored in the microcomputer(30). An amplifier(50) amplifies the control signal outputted from the signal processor(40), and transmits the amplified signal to the plural speakers(11,12,13,14).
Patent KR-20040089343-A (KR)
Inventor: CHOI GYEONG HWAN
IPC: H01M8/04
Filed: 2003-04-11
Abstract: PURPOSE: Provided is a fuel amount control system for a fuel cell, which downsizes the overall size of a fuel cell significantly to realize a portable fuel cell, and reduces fuel consumption to improve energy efficiency. CONSTITUTION: The fuel amount control system serves to supply a fuel for a fuel cell stack(101) comprising an anode and a cathode and generating electric energy through chemical reactions of the fuel. The fuel amount control system comprises: a fuel storage unit(105) for supplying the fuel to the anode; a dilution storage unit(107) for storing the dilution generated from the cathode; a fuel mixing unit(109) for mixing the fuel supplied from the fuel storage unit(105) with the dilution supplied from the dilution storage unit(107); a sensor(103) disposed in the fuel mixing unit(109), which varies in volume depending on concentrations of the fuel and transmits electric signals corresponding to variations in volume; and a control unit(113) that receives the electric signals from the sensor(103) to transmit electric signals for opening/closing the fuel storage unit(105) and the dilution storage unit(107), and transmits electric signals for opening/closing the fuel mixing unit(109) to supply a fuel mix having suitable concentration to the fuel cell stack(101).
Patent KR-20040090083-A (KR)
Inventor: JUN JIN HWAN
IPC: G02F1/13357
Filed: 2003-04-16
Abstract: PURPOSE: An LCM(Liquid Crystal Module), a driving apparatus thereof and a driving method thereof are provided to instantaneously lighten a uniform region of the LCD. CONSTITUTION: A plurality of lamps(112) radiate light to the entire area of a liquid crystal panel. A plurality of LEDs(Light Emitting Diodes)(132) radiate light from a plurality of the lamps to a uniform area of the liquid crystal panel. A plurality of the lamps are disposed in an edge area of a lamp housing(110). A plurality of the LEDs are disposed among a plurality of the lamps in the lamp housing. A plurality of the lamps are formed as a 'U' shape.
Patent KR-20040093221-A (KR)
Inventor: KIM YOUNG TAK
IPC: H04L12/28
Filed: 2003-04-22
Abstract: PURPOSE: A method for automatically recovering a sub-network-based segment is provided to enhance recovery resource use and reduce time taken for recovery by dividing a communication network into sub-networks and performing recovery in each sub-network. CONSTITUTION: When one path is determined, the path is set by way of several sub-networks(A-D). Each sub-network performs recovery only on a part which goes through its own sub-network of the entire path, In other words, the entire path is divided into several sub-networks, and the recovery is performed by units of segment in each sub-network. Because the recovery is automatically performed in the sub-network having a limited size, the time taken for the automatic recovery can be considerably reduced.
Patent KR-20030038644-A (KR)
Title: Upper/lower gusset-forming container having outlet
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2003-04-28
Abstract: PURPOSE: An upper/lower gusset-forming container having an outlet is provided to improve filling sufficiency by forming the outlet on a corner of a non-suture part. CONSTITUTION: A container includes a main body(100) and an outlet(200) for draining the contents of the container. The main body(100) includes upper and lower gussets(130,140) which are formed between a front film(110) and a back film(120). The outlet(200) is formed on a corner parts of the front film(110) and the back film(120) to protect by cutting part(180) partitioned with cutting lines. The cutting part(180) becomes a non-suture part(150) by extending a part of the front film(110) and the back film(120) in an upper direction.
Patent KR-20040095928-A (KR)
Inventor: JANG HUN
IPC: H01L29/73
Filed: 2003-04-29
Abstract: PURPOSE: A semiconductor device and a fabricating method thereof are provided to reduce an area of the bipolar transistor by forming the bipolar transistor within a first conductive type well. CONSTITUTION: A first conductive well(32) is formed on a substrate(30). A collector(37), a base(40), and an emitter(38) are isolated respectively by an isolation layer(31) within first conductive well. The base is covered by the collector. The emitter is covered by the base. A second conductive type ion implantation region includes the base and the emitter. The collector and the emitter are formed with second conductive type ions. The base is formed with first conductive type ions.
Patent KR-20040094088-A (KR)
Inventor: SHIN YEONG GYO
IPC: G09G3/296
Filed: 2003-05-01
Abstract: PURPOSE: A method and an apparatus for driving a plasma display panel are provided to prevent the erroneous discharge by reducing the voltage difference between the sustain electrode and the scan electrode. CONSTITUTION: A method for driving a plasma display panel includes the steps of: reducing the voltage difference between the sustain electrode(Z) and the scan electrode(Y) by applying the direct voltage to the sustain electrode(Z) during the address period; and selecting the off cell by applying the scan pulse to the scan electrode(Y) and applying the erase data to the address electrode(X) during the address period.
Patent KR-20040094533-A (KR)
Inventor: LIM BEOM SU
IPC: H04L12/66
Filed: 2003-05-03
Abstract: PURPOSE: A CTI(Computer Telephony Integration) method is provided to maintain a continuous service even when an instant overload is caused by filtering a CTI event transmitted to a CTI server by using a CTI message filter to prevent an overload between the CTI server and an exchange. CONSTITUTION: When a CTI event issued from a call processor is inputted through a CTI message processor(S31), a CTI message filter confirms system state information inputted from a diagnose block of an exchange(S32). If a system is in an alarm state owing to an overload(S33), a specific filter is selected according to a preset filtering algorithm(S34). If the first message type-limit filter is selected(S35), the CTI event is filtered according to a corresponding alarm level of a filtering table(S36). If the second monitor type-limit filter is selected(S37), a CTI event having a monitor identifier is filtered according to a corresponding alarm level of another filtering table(S38). The filtered CTI event is returned to the CTI message processor(S39).
Patent KR-20030087555-A (KR)
IPC: B21B45/00
Filed: 2003-05-07
Abstract: A method of production of bar and rod products in continuous rolling mills by hot rolling discrete billets through roughing, intermediate and finishing mill sections, in which separate product lengths are welded end-to-end at a selected location along the rolling line, making it possible to continue rolling uninterruptedly throughout the remainder of the mill.