baber/WOPTO huggingface dataset:
Patent KR-20050006604-A (KR)
Inventor: SHIN YEONG KYO
IPC: G09G3/296
Filed: 2003-07-09
Abstract: PURPOSE: A method for driving a plasma display panel is provided to prevent the erroneous discharge during an initial period by applying the positive voltage to the sustain electrode during the setup period of the plasma display panel. CONSTITUTION: A method for driving a plasma display panel includes the steps of: supplying a rising ramp waveform to the scan electrodes during the setup period among the initialization period; sustaining the peak voltage supplied to the scan electrodes during the setup period; supplying the falling ramp waveform during the set down period among the initialization periods; and supplying the second positive voltage to the sustain electrodes during a partial period among the initialization period.
Patent KR-20040064584-A (KR)
Inventor: KIM GEUM SIK
IPC: G06F1/16
Filed: 2003-07-12
Abstract: PURPOSE: A computer combined with an LCD monitor using a cooling device is provided to maximize a use range of the computer in a restricted space, efficiently discharge the internal heat generated in a narrow space, reduce noises, and efficiently cool a CPU by minimizing a size of the cooling device. CONSTITUTION: A front case(200) is equipped with various function buttons on a front side. A rear case(250) is combined with the front case, covers a main board equipped with the CPU(240) and other circuit devices, and is made of aluminum. An LCD panel(210) is installed to the inside of the front case. A main sash(220) fixes/supports the LCD panel. The main board is installed between the main sash and the rear case. A heat sink(270) cools the heat generated from the CPU. A fan(260) forcibly discharges the heat transferred to the heat sink from the inside of the heat sink. A copper plate is placed to the bottom center of the heat sink.
Patent KR-20040008084-A (KR)
Title: Balloon breaker
Inventor: KITAYAMA SABURO
IPC: D01H7/18
Filed: 2003-07-14
Abstract: PURPOSE: To reduce the yarn-taking resistance of a balloon breaker to facilitate a yarn-taking work. CONSTITUTION: The balloon breaker(1) disposed between a yarn winder(3) and a yarn guide(4) disposed apart from the yarn winder(3) is characterized in that the balloon breaker has a spiral portion(13) extended from the side of the yarn wider(3) toward the yarn guide(4) and that the spiral portion(13) has a spiral shape less than one rotation on the axis(J) of the yarn winder(3) and gets close to the axis(J) with approaching the yarn guide(4).
Patent KR-20050008191-A (KR)
Inventor: KANG KI DONG
IPC: G08G1/0968
Filed: 2003-07-14
Abstract: PURPOSE: A navigation system of a vehicle is provided to easily control the detail functions by configuring the function keys arranged on the case and the soft keys displayed on the screen. CONSTITUTION: A navigation system of a vehicle includes a screen(100), a key input pad and a controller. The screen displays the control step or the geographic information. The key input pad receives the commands to input the destination or to control the detail function control. And, the controller controls the corresponding function in response to the command inputted by the operations of the plurality of keys and displays the control result on the screen.
Patent KR-20050008287-A (KR)
Inventor: YOO KWANG SUN
IPC: A47L13/24
Filed: 2003-07-15
Abstract: PURPOSE: An assembling structure of a mop stick and a dustcloth supporting plate of a mop is provided to prevent the dustcloth from being turned over in pulling the dustcloth supporting plate by restricting turning of the mop stick to the dustcloth supporting plate. CONSTITUTION: A mop is composed of a dustcloth supporting plate(10) mounting the dustcloth, and a mop stick(20) turned and combined with the dustcloth supporting plate. Shaft supporting bars(48) are formed at both sides in the upper part of the dustcloth supporting plate, and a hinge member(28) is inserted to the shaft supporting bar and connected to the end of the mop stick. A first uneven part is formed in the lower part of the hinge member, and a second uneven part is formed in the upper part of the dustcloth supporting plate. The first uneven part is contacted to the second uneven part in turning the mop stick to the shaft supporting bar.
Patent KR-20050009632-A (KR)
Inventor: CHOI SUNG JIN
IPC: H01L21/027
Filed: 2003-07-18
Abstract: PURPOSE: A method for fabricating a PSM(phase shift mask) by a crystal etch method is provided to overcome a test problem occurring in fabricating a mask and embody a massproduction mask by correcting a difference of a CD(critical dimension) with respect to an isolated pattern or a duty pattern in a peri/core part while using a binary mask or a half-tone PSM. CONSTITUTION: A substrate made of crystal is prepared as a base(100). The base is etched to form an assistant pattern(104). A main pattern(102) is formed on the base having the assistant pattern. The size of a zero-degree pattern part is controlled to be a size that cannot be printed in a wafer.
Patent KR-20050010567-A (KR)
Inventor: KANG GWANG OG
IPC: F24F3/147
Filed: 2003-07-21
Abstract: PURPOSE: A ventilation system is provided to remove fine dust and an offensive odor in the air by a purifying filter having a deodorizing filter unit except for a duct collection filter unit. CONSTITUTION: A ventilation system is composed of an external air suction port of an inlet sucking in the external air and a room air suction port of an inlet sucking the room air, which are installed at one side of a body case; an external air supply fan for blowing forcibly the sucked air into the room and a room air exhaust fan for sending forcibly the air to the outside; a heat exchanger(60) for exchanging heat between the external air sucked through the external air suction port and the air sucked through the room air suction port; a pre-filter(68) disposed at the side of the heat exchanger to filtrate foreign matters in the air; and a purifying filter(73) installed at the side of the heat exchanger sucking in the external air to slide longitudinally and to remove fine foreign matters in the air.
Patent KR-20040010311-A (KR)
Inventor: HEINRICH DIRK
IPC: B05C19/02
Filed: 2003-07-22
Abstract: PURPOSE: A process for coating pipes is provided to enable continuously and chromate free coating pipe in a fluidized bed. CONSTITUTION: The process for coating pipes comprises vortex sintering using a powdery, meltable polymer as the coating material. The pipe is first cleaned. A primer is then applied and burnt in using a middle frequency induction spool. Vaporized solvent is removed using a radial ventilation unit, and the pipe is pre-heated using an induction spool. Powder is prevented from clumping together by air shower members and guide plates. A further induction spool smooths out incompletely melted areas, and an air shower is used to pre-cool the pipe surface. Final cooling takes place in a water bath.
Patent KR-20040004185-A (KR)
Inventor: HAN GYU SEONG
IPC: C08G18/28
Filed: 2003-07-30
Abstract: PURPOSE: A method for preparing polyether polyurethane for an elastic flooring and a polyether polyurethane prepared by the method are provided, to simplify the process, to reduce the reaction time and to omit the micro dust generation step, thereby lowering the manufacturing cost. CONSTITUTION: The method comprises the steps of reacting high molecular weight polyol and polyisocyanate to prepare a prepolymer having terminal isocyanate groups; and reacting the obtained prepolymer with a chain extender to prepare polyether polyurethane, wherein the prepolymer is obtained by reacting at least one compound selected from low molecular weight compounds having OH group selected from liner or branched alcohols of C1-C6 or hetero polyols with isocyanate, and reacting the reaction solution and high molecular weight ether-type polyols and has an average molecular weight of 6,000-10,000.
Patent KR-20040014261-A (KR)
Inventor: ARUGA HISASHI
IPC: G16B50/00
Filed: 2003-08-04
Abstract: PURPOSE: To realize a control system capable of acquiring examination data from an IJ system agent examination device via a communication line and asking diagnosis. CONSTITUTION: This IJ system agent examination device 3 gives an instruction for dispensing an agent to a dispenser on the basis of examination information about inputted examination items, reads an examination result from a removable DNA chip module 2, and outputs examination data as the examination result with inputted subject identification information and the examination items via the communication line. A controller 5 receives the subject identification information with the examination items and their examination data from the IJ system agent examination device 3 via the communication line, records the examination items and the examination data in association with the subject identification information, and asks diagnosis based on the examination data.
Patent KR-20040014319-A (KR)
Inventor: HAMAMOTO EIJI
IPC: G02B5/30
Filed: 2003-08-07
Abstract: PURPOSE: To provide a method for stably manufacturing a polarizer containing a polyvinylalcohol film with high stretch scaling factor. CONSTITUTION: In the method for manufacturing a polarizer performing to the polyvinylalcohol film at least a step of stretching treatment, a step of dyeing treatment, and a step of boron compound treatment; the stretching treatment is performed at least twice so that a total of stretch scaling factors becomes 5.5 times or more. After the second time stretching treatment, the stretching treatment with 1.2 times or more of the scaling factors is performed in wet stretching treatment using the difference of peripheral speeds between a first pinch roll and a second pinch roll. In the wet stretching treatment, the film carried from the first pinch roll is passed through a first guide roll so as to form an embracing angle (A) of 120-175° at the first guide roll to which the film contacts at the first.
Patent KR-20050019587-A (KR)
Inventor: PARK GANG HUI
IPC: C12G3/00
Filed: 2003-08-20
Abstract: PURPOSE: An ethanol drink composition for preventing liver disease is provided, which ethanol drink comprises effective compounds to inhibit accumulation of neutral fat in liver by chronic ethanol absorption. CONSTITUTION: The ethanol drink composition for inhibiting accumulation of neutral fat in liver comprises 1 to 120 mg/ml, preferably 3 to 45 mg/ml of taurine and optionally 2 to 100 mg/ml, preferably 4 to 50 mg/ml of beta-cyclodextrin, wherein taurine participates in the absorption of fat, and reduces the concentration of cholesterol present in the human body; and beta-cyclodextrin reduces the concentration of neutral fat present in the human body.
Patent KR-20040019914-A (KR)
Inventor: NISHIO ATSUSHI
IPC: G06K13/08
Filed: 2003-08-22
Abstract: PURPOSE: An insertion and pull-out mechanism for a memory card connector is provided to prevent the damage of the memory card connector when inversely inserting a memory card or incorrectly pulling out the memory card. CONSTITUTION: A front-end of a catch spring(14) fitted to a slider(12) is extended upward to broaden the width of the catch spring(14). A lock plate(16a) loaded from a top cover(16) has height opposite only to a front-end width expanding part(15a) of the catch spring(14). When a memory card is inversely inserted, a catch part(15) is pushed by the memory card and rotated outward. A slider(12) slides in a state in which the front-end width expanding part(15a) is pushed to the outside of the lock plate(16a). Since the catch part(15) is not impacted to the lock plate(16a), the damage or modification of the catch spring(14) is prevented. When the memory card is incorrectly pulled out, the catch spring(14) is bent outward by using the catch spring(14) as an attachment support point and using the front-end width expanding part(15a) as a support point. The catch part(15) is separated from a concave part of the memory card, and the memory card is ejected.
Patent KR-20050024584-A (KR)
Inventor: IM WOO JAE
IPC: G06F3/02
Filed: 2003-09-03
Abstract: PURPOSE: A device and a method for inputting characters on a chatting mode of an online video game using dual-shock are provided to transfer an intention quickly and conveniently by inputting Korean consonants/vowels for the chatting mode with use of buttons of the dual-shock for controlling a video game console. CONSTITUTION: The first memory(210) stores the consonants kept in more than one group. The first associator(220) associates a key combination for a consonant input key of the dual-shock with the group, and associated a frequency for a key combination signal of the consonant input key with one consonant included in the group. The second associator(240) associates each vowel stored in the second memory(230) with vowel keys of the dual-shock. A consonant extractor judges the group corresponding to the key combination signal of the consonant input key and extracts the consonant matched with the frequency within a predetermined time from the group. A vowel extractor extracts the vowel matched with the key input signal of the vowel input key. An operation controller makes the extracted consonant or vowel displayed on a display device while keeping a consonant/vowel combination rule.
Patent KR-20040027460-A (KR)
Inventor: TSUBONE NOBUHIRO
IPC: H04N19/46
Filed: 2003-09-26
Abstract: PURPOSE: A dynamic image transmission system, a transmission system for emergency medical care and a dynamic image transmitter are provided to reduce transmission band width without lowering the quality of a frame image, thereby realizing a dynamic image transmission system transmitting a frame image of high definition by using a transmission line of narrow transmission band width at low cost. CONSTITUTION: A dynamic image transmission terminal(1) transmits dynamic image data. A dynamic image receiving terminal(3) receives dynamic image data. A dynamic image transmitter(2) performs transmission of dynamic image data to the dynamic image receiving terminal from the dynamic image transmission terminal. The dynamic image data transmitted from the dynamic image transmission terminal are formed of a series of image frames generated at a predetermined frame rate, and each frame data is transmitted as one or two or more data packets. The dynamic image transmitter discards the data packets based on attribute data in the data packets received from the dynamic image transmission terminal, and reduces the number of packets. The dynamic image receiving terminal receives the reduced data packets from the dynamic image transmitter.
Patent KR-20050034254-A (KR)
Inventor: HONG KI SUL
IPC: A01M13/00
Filed: 2003-10-09
Abstract: 본 발명은 연소실과 분사관을 구비하는 연막소독기용 분사용 열관에 있어서,상기 분사관(120)의 일측에 깔대기를 서로 맞대놓은 형상의 와류형성구(130)가 형성되도록 구성되어진 젯트엔진을 구비하는 연막소독기를 제공하기 위한 것으로, 본 발명은 배기관의 일측에 와류형성구를 형성하고, 상기 와류형성구에 의해 배기의 와류 발생 및 병목현상을 유도하므로써 배기관의 길이는 획기적으로 줄일 수 있으면서, 연소의 불완전성 해소는 물론, 연료의 낭비 방지, 소음 감소 등과 같은 단점들을 완벽하게 해결할 수 있도록 하였다. 
     이로인해 본 발명은 현저히 길이가 짧아진 연막소독기의 공급이 가능하게 되어 항상 휴대해야 연막소독기의 무게를 감소시킬 수 있었으며, 또한 좁아진 회전반경에 의한 작업의 편리성을 도모할 수 있는 매우 유용한 발명인 것이다.
Patent KR-20050034256-A (KR)
Inventor: CHOI JEONG HWA
IPC: A23L33/00
Filed: 2003-10-09
Abstract: 본 발명은 헛개열매(Hovenia Dulcis Thunb)를 필수성분으로 하는 단일추출물로 급성 알콜성 간질환에 있어서 ALT, AST, Total protein의 효소활성에 효과가 있는 기능성 식품 및 그 용도에 관한 것임. 
     본 발명의 조성물은 간장애시 상승 및 저하 되는 ALT, AST, Total protein 의 효소수치를 활성화 시켜 간 보호효과와 혈중 알콜농도저하등에 효능을 보이는 것이 확실하며 식품으로 상용이 가능하다.
Patent KR-20050035760-A (KR)
Inventor: JUNG CHONG HYUN
IPC: A61K8/02
Filed: 2003-10-14
Abstract: 본 발명은 치약조성물과 미백조성물 및 그 사용방법에 관한 것으로서, 보다 상세하게는 미백효과가 뛰어나며 안정화된 미백용 치약조성물과 미백조성물 및 그 조성물들의 사용방법에 관한 것이다. 
     이를 위해 본 발명은 치약조성물에 있어서, 과산화수소(H 2 O 2 )와 소디움 스테네이트(Na-stannate)가 포함된 제1페이스트와 차아염소산나트륨(NaOCl)이 포함된 제2페이스트로 구성된 것을 특징으로 한다.
Patent KR-20050040499-A (KR)
Inventor: PARK BONG JOO
IPC: G06F1/26
Filed: 2003-10-29
Abstract: 본 발명은, 컴퓨터 시스템에서의 파워 온 시퀀스 생성장치에 관한 것으로, 개인용 컴퓨터(PC) 등과 같은 컴퓨터 시스템에서, 씨피유(CPU), 노스 브리지(North Bridge), 사우스 브리지(South Bridge) 등과 같은 각 칩 세트(Chip Set)에 필요한 파워 온 시퀀스(Power On Sequence)를 순차적으로 생성하기 위한 지연 시간(Delay Time)을, RC 시정수와 무관하게, 효율적으로 설정 및 가변 조절할 수 있도록 함으로써, 부품 오차 등과 같은 여러 요인들로 인해 사전에 설정된 지연 시간이 변경되더라도, 이를 간단하게 보상 처리할 수 있게 되어, 각 칩 세트에 전원을 안정되게 공급할 수 있게 되는 매우 유용한 발명인 것이다.
Patent KR-20050043116-A (KR)
Inventor: HAN KI MOON
IPC: A23L33/00
Filed: 2003-11-05
Abstract: 본 발명은 대두 레시틴을 포함한 혼합추출물을 특징으로 하는 기능성 식품의 제조방법에 관한 것으로서 14개 재료의 추출물과 함께 13개 성분을 배합하여 각 고유성분의 효과를 나타냄은 물론 그 약리적 효과를 증진시킴에 그 특성이 있다.
Patent KR-20050045208-A (KR)
Inventor: KIM YOUNG CHOUN
IPC: C04B2/10
Filed: 2003-11-10
Abstract: 본 발명은 생석회를 제조하는 회전식소성로에서 미분탄을 사용하여 생석회를 제조하는 방법에 관한 것이다. 본 발명은, 소성로에 10~30㎜ 크기의 입도로 석회석을 선별하여 공급하는 단계; 상기 석회석을 회전식 예열기를 이용하여 1000~1100℃ 의 배가스와 열교환 시키고 예열시킨 다음 소성로에 장입하는 단계; 상기 소성로에 가해지는 열원의 연료로서 미분탄을 직경 1mm 이하의 입도로 파쇄시키는 단계; 상기 직경 1mm 이하 입도의 미분탄을 정량 절출하여 2~5㎏/㎠ 압력으로,C.O.G. 가스와 함께 버너에 제공하는 단계; 상기 소성로에서 석회석을 생석회로 소성처리하고 소성로의 출측으로 800~850℃의 온도를 유지하는 생석회를 인출하는 단계;및 상기 소성로로 부터 생산된 생석회를 80℃이하로 냉각시켜 배출하는 단계;를 포함하여 NOx 및 SOx 배출농도를 감소시키고 고품질의 제품을 생산하는 회전식 소성로에서의 생석회 제조방법를 제공한다. 본 발명에 의하면, 소성로에서 사용하는 연료를 코크스 제조-냉각과정 중 발생하여 집진기에서 포집된 분(紛)상태의 화석연료(이하, 미분탄이라 함)를 사용함으로서 수화율이 우수한 생석회를 제조하고, SOx(황 화합물)및 NOx(질소 화합물)의 발생량을 줄일 수 있는 효과가 얻어진다.
Patent KR-20040042870-A (KR)
Inventor: SOEMANTRI ALBERTUS
IPC: G09G5/00
Filed: 2003-11-13
Abstract: PURPOSE: A system having a screen and an external power unit is provided to operate the screen only when the system is accompanied with the proper power unit. CONSTITUTION: The system includes the screen(1) such as a flat panel screen and the external power unit(2) supplying the DC power to the screen by connecting to the screen through a plug connector(5). The power unit is equipped with a signaling tool(6) signaling an operation parameter. The screen is equipped with a comparing tool(8) comparing the signaled operation parameter with the stored operation parameter, and error signaling tools(9-11) connected to the comparator in order to indicate the undesirable discordance between the signaled operation parameter and the stored operation parameter.
Patent KR-20050046974-A (KR)
Inventor: JANG CHOUL SOO
IPC: G06F17/00
Filed: 2003-11-15
Abstract: 본 발명은 다수의 모바일 비즈니스 응용 서버 노드(mobile business application server node)에서 멀티캐스트(multi-cast)와 데이터베이스 공유 방식을 혼용한 콘텐츠 캐쉬(cache) 동기화 방법에 관한 것으로, 임의의 클라이언트로부터 모바일 비즈니스 응용 서버 노드들 중 제 1 모바일 비즈니스 응용 서버로 콘텐츠 서비스가 요청되면, 요청된 콘텐츠를 클라이언트의 단말기 표현 특성에 맞춰 변환시키는 제 1 단계와, 제 1 단계에서 변환된 콘텐츠 정보를 클라이언트로 전송하여 클라이언트 단말기 상에 디스플레이하고, 콘텐츠에 대한 인덱스 키 정보를 기반으로 콘텐츠 정보의 변환 결과에 대한 메타(meta) 정보를 생성하고, 생성된 메타 정보를 제 1 모바일 비즈니스 응용 서버 내의 로컬 인덱스(local index)에 추가하는 제 2 단계와, 제 1 단계에서 변환된 콘텐츠 정보를 다수의 모바일 비즈니스 응용 서버 노드들 간에 네트워크로 공유된 데이터베이스에 저장하는 제 3 단계와, 제 2 단계에서 생성된 메타 정보를 이용하여 복제 메시지를 생성하고, 클러스터링에 참여하는 다수의 모바일 비즈니스 응용 서버 노드로 복제된 메타 정보를 멀티캐스트 네트워크를 통해 전송하는 제 4 단계와, 전송된 메타 정보를 다수의 모바일 비즈니스 응용 서버들 내의 로컬 인덱스에 저장하여 다수의 모바일 비즈니스 응용 서버에서 캐쉬 인덱스(cache index)를 구성하는 제 5 단계를 포함한다. 본 발명에 의하면, 클러스터링 환경을 지원하는 모바일 비즈니스 응용 서버 노드간의 콘텐츠 캐쉬의 동기화 과정에서 복제 메시지의 양을 줄이면서도 네트워크로 연결된 공유 데이터베이스가 아닌 로컬 메모리 상에서 콘텐츠에 대한 캐쉬 저장 여부를 알 수 있는 바, 빠른 검색 속도를 제공하는 효과가 있다.
Patent KR-20050047413-A (KR)
Inventor: KIM HONG BOK
IPC: B62D5/08
Filed: 2003-11-17
Abstract: 본 발명은 로터를 직접 좌우로 회전시키면서 밸런싱 작업을 한 뒤에 스터브 샤프트와 토오션바와 로터를 하나의 핀으로 고정 결합시킬 수 있도록 함으로써  밸런싱의 정확도를 높여서 스티어링휠의 좌우 회전력을 같게 함과 동시에 로터의 밀림을 방지할 수 있는, 차량용 파워 스티어링 장치의 밸브 어셈블리 장치에 관한 것으로서, 
     스티어링휠과 연결되어 있는 스터브 샤프트와, 상기한 스터브 샤프트의 내측에 고정연결되어 있는 토션바와, 상기한 스터브 샤프트의 외측에  고정연결되어 있는 로터와, 상기한 스터브 샤프트와 로터를 감싸면서 상기한 토션바의 하단과 핀으로 고정연결되어 있는 워엄 샤프트와, 상기한 스터브 샤프트와 토션바와 로터와 워엄 샤프트를 동시에 고정시키기 위한 제1 핀을 포함하여 이루어진다.
Patent KR-20050049796-A (KR)
Inventor: PARK KEE CHAN
IPC: G09G3/36
Filed: 2003-11-24
Abstract: 본 발명은 표시 장치의 구동 장치에 관한 것으로서, 특히 부트스트래핑 방식을 이용하여 관통 전류를 감소시켜 소비 전력을 줄일 수 있는 표시 장치의 구동 장치에 관한 것이다.  이러한 본 발명의 한 특징에 따른 표시 장치의 구동 장치는 스위칭 소자를 포함하는 복수의 화소를 포함하며, 일렬로 배열된 복수의 시프트 레지스터를 포함하는 게이트 구동부를 포함하고, 상기 각 시프트 레지스터는 위상이 서로 다른 제1 내지 제4 클록 신호 중 2개를 입력받으며, 상기 각 시프트 레지스터는 충전 및 방전을 행하는 트랜지스터와 이에 연결되어 있는 제1 내지 제4 스위칭 소자를 포함한다.  상기 트랜지스터는 제1 전압 또는 제2 전압에 선택적으로 연결되어 있는 제1 단자, 상기 제1 클록 신호에 선택적으로 연결되어 있는 제2 단자, 그리고 상기 제2 단자와 배선으로 연결되어 있는 제3 단자를 포함한다.   
     이런 방식으로, 동일한 종류의 5개의 트랜지스터를 사용함으로써 관통 전류를 감소시킴은 물론 회로를 단순화시켜 제작 단가의 감소와 공정 수율을 높일 수 있다.
Patent KR-20040075686-A (KR)
Inventor: CHO SEONG JU
IPC: E06B7/10
Filed: 2003-11-25
Abstract: PURPOSE: A window with a ventilator is provided to enable ventilation in a state of shutting the window, to enable inflow of purified external air, and to reciprocal heat exchange of external air and internal air through circulation of a crossing state. CONSTITUTION: A window(100) with a ventilator comprises a window frame(2); a case(6) installed/separated to/from the inside of the window frame; a fan(10) arranged inside the case; external air suction ports(12) formed to the outdoor side of the case, to make external air flow in by the fan; external air supply ports(14) formed to the indoor side of the case, to supply the external air, moving in by the external air suction port, to a room; and an external air inflow passage formed in the case to guide the external air sucked by the external air suction port to the external air supply port.
Patent KR-20050050440-A (KR)
Inventor: KANG TAE KYOUNG
IPC: H01J11/40
Filed: 2003-11-25
Abstract: 본 발명은, 불순분자의 수가 적합화됨으로써 각 전극을 구동하기 위한 전압이 저감되고, 따라서 소비전력이 저감되는 플라즈마 디스플레이 패널을 제공하는 것을 목적으로 한다. 
     상기와 같은 목적을 달성하기 위하여, 본 발명은: 배면기판; 상기 배면기판의 상측에 배치되고 일 방향으로 연장된 어드레스전극들; 상기 어드레스전극들을 덮는 하측유전체층; 상기 하측유전체층의 상측에 형성된 격벽; 상기 격벽에 의하여 한정되는 발광셀들 내에 배치된 형광체; 상기 배면기판과 평행하게 배치된 전면기판; 상기 전면기판의 하측에 배치되고 상기 어드레스전극들과 교차하도록 연장된 유지전극쌍들; 상기 유지전극쌍들을 덮고 있는 상측유전체층; 상기 상측유전체층을 덮고 있는 MgO막; 및 상기 발광셀 내에 있는 방전가스;를 구비한 플라즈마 디스플레이 패널로서, 
     상기 MgO막의 1cm 2 에는 대략 2.07x10 15  내지 1.88x10 20  개의 불순분자가 흡착되어 있는 것을 특징으로 하는 플라즈마 디스플레이 패널을 제공한다.
Patent KR-20030096181-A (KR)
Inventor: CHANG YOUNG HOON
IPC: B42C1/00
Filed: 2003-11-27
Abstract: PURPOSE: A binding or editing method of the printed matter and a digital display considered ergonomically are provided to cut down the time and the labor required for reading an information by changing the binding method or display ergonomically. CONSTITUTION: The binding or editing method of the printed matter considered ergonomically has the turning mode to turn the first read page among the opened two pages of the printed matter. The binding method minimizes the physical difficulties involved for turning the pages in the conventional sequential bound form, and makes the information read constantly only with the time taken for sight moving. The digital display shows the new musical note or a part thereof from the upper side in the left before the player's sight gets to the lower end in the right on the screen.
Patent KR-20040047722-A (KR)
Inventor: ARAI FUMITAKA
IPC: G11C16/02
Filed: 2003-11-28
Abstract: PURPOSE: A nonvolatile semiconductor memory device and its erase verification method are provided to enable to judge a threshold voltage of a cell transistor very accurately in an erase state, as suppressing the degradation of an erase verification operation speed. CONSTITUTION: A plurality of memory cell transistors(M1-M8) are connected to a NAND column serially in a current path. A plurality of word lines are connected to each gate of the plurality of memory cell transistors in the NAND column. A word line driving circuit(11) drives the plurality of word lines(WL1-WL8). A bit line is connected to one port of the NAND column by intervening a select gate transistor. A bit line driving circuit(13) drives the bit line. A source line is connected to another port of the NAND column by intervening a select gate transistor. A source line driving circuit(14) drives the source line. And a well potential supply circuit(15) supplies a potential to a semiconductor area where the plurality of memory cell transistors in the NAND column are formed.