baber/WOPTO huggingface dataset:
Patent KR-20020055328-A (KR)
Title: Voice Telephone of Exchange Portrait Telephone System
Inventor: KIM YOUNG KUK
IPC: H04N7/14
Filed: 2000-12-28
Abstract: PURPOSE: A device for converting a voice phone into image/video phone is provided to connect an existing general phone with a television monitor, and to convert a voice phone function into an image/video phone function, to talk on the phone through a screen, thereby identifying the other party. CONSTITUTION: A dial tone is transmitted(S50). An apparatus recognizes the dial tone(S51), and transmits a receiving sound(S52). A user picks up a telephone receiver after confirming the sound(S53). A subscriber presets a converting device by a voice or video, and freely makes a call(S54). A voice call is carried out in the same method as an existing phone system when a video call is not set(S56). A channel is set on TV for video communication(S63). When connecting to a computer, channel setting is unnecessary(S57). The TV is turned on by a set mode, and an image of the other party is presented on a screen(S58). In a voice mode, the image is not presented(S59). After the voice communication, the procedure is completed(S61). If the user hangs up the phone(S60), the TV is turned off(S62).
Patent KR-20020056336-A (KR)
Title: Inner space see through apparatus for refrigerator
Inventor: JUNG BYEONG HWA
IPC: F25D23/02
Filed: 2000-12-29
Abstract: PURPOSE: A device for allowing seeing inside of refrigerator is provided to allow a user to check food inside the refrigerator without opening doors of the refrigerator. CONSTITUTION: A device comprises a transparent window(20), whose optical absorbency increases when electricity is impressed, made of transparent thermosetting plastic plate(22) with buried conductive polymer particles(21) and installed on a part of a door of a refrigerator; and an electricity impression device(30) comprising a metal oxide film electrode(31) applied on a surface of the transparent plastic plate and a switch(32) electrically connecting and disconnecting both ends of the metal oxide film electrode and impressing electricity to the transparent window to allow checking inside of the refrigerator by impressing electricity without opening the door.
Patent KR-20020056593-A (KR)
Title: Realtime Contents Conversion System and its Method for Coverting Wire Contents to Wireless Contents
Inventor: KIM JIN HYUCK
IPC: G06F17/00
Filed: 2000-12-29
Abstract: PURPOSE: A system and a method for converting wire contents into wireless contents in real time are provided to convert conventional HTML wire contents data into wireless language data and into a wireless language requested by a client in real time without a special operation. CONSTITUTION: URL(Uniform Resource Locator) information, page number information, pattern information, HTTP(Hyper Text Transfer Protocol) method information, and output style information are received for preparing a wireless data creation(501). A pattern is created based on the URL(502). HTML(Hyper Text Markup Language) source data are transmitted from a corresponding URL(503). A parse-tree is created based on an HTML source(504). The created pattern information is received and the pattern stored in a server is loaded on a memory(505). The parse-tree data and the pattern information are inputted, and output data are extracted for creating wireless data(506). Wireless data are created based on the created output data(507). The created output data are transmitted to the client(508).
Patent KR-20010030791-A (KR)
Title: 코리올리 플로우미터용 픽오프 및 오실레이터리 드라이버결합체 및 작동방법
IPC: G01F1/84
Filed: 1998-09-16
Abstract: 오실레이터리 진동 드라이버(104)는 코리올리 플로우미터(10)에 연결되어 플로우미터 유동 튜브(103A, 103B)를 진동시키는데 사용된다.  계측 전자장치(20)는 모식 회로(414, 802, 902)를 포함하는데, 이 회로는 코리올리 플로우미터로부터 질량유동률과 밀도를 계산하는데 사용하기 위해 역기전력의 측정을 제공하는 신호 픽오프(signal pickoff)로서 드라이버를 사용할 수 있게 한다.  모식 회로는 역기전력의 측정을 용이하게 하는 아날로그 코일(604)과 자석(600)을 포함하거나 디지털 수단(804, 806, 808, 904, 906)을 포함할 수 있다.
Patent KR-20010031029-A (KR)
IPC: G06T1/00
Filed: 1998-09-21
Abstract: 1. 위치를 확인하는 및/또는 기판들 및/또는 기판들 상에 장착되야 하는 소자들의 품질을 검사하기 위한 장치들에 일루미네이션을 설정하기 위한 방법 및 장치. 
     2.1. 종래의 방식에서, 기판들(5) 상에 사용되는 소자들(19) 및/또는 마아킹들(7)은 조사 장치들(8)로 일루미네이팅되고 카메라(11)에 의해 이미지된다.  기판들(5), 소자들(19) 및 마아킹들(7)에 대한 다양한 재료들의 아주 다양한 광학 품질들 때문에, 유용한 구조물과 결함이 있는 구조물 사이의 콘트라스트는 때때로 부적절하다. 
     2.2. 각 장치들이 상호 다른 스펙트럼 범위로 빛을 방사하고, 강도가 그 과정에서 개별적으로 변하는 다수의 조사 장치들(12, 14, 16)로 이루어진 조사 장치(8)에 의해서, 다양한 재료들이 사용될 때, 적절한 콘트라스트를 확인해주는 가변 스펙트럼 분포를 가진 일루미네이션이 얻어진다. 
     2.3. 위치를 확인하는 및/또는 자동 소자 장착 기계들에 있는 기판들 및/또는 소자들의 품질을 제어하기 위한 장치들.
Patent KR-20010032086-A (KR)
IPC: A61J1/10
Filed: 1998-11-16
Abstract: The invention relates to a tank (100) used to administer flowable substances, characterised in that (a) the tank (100) has flexible walls (2 & 3); (b) the walls of the tank are single-pieced or joined to each other; (c) the walls (2 & 3) of the tank form a closed container having at least one opening; (d) the walls of the tank (2 & 3) are partially joined to at least two flat vertical elements (6) which are separated from the walls of the of the tank in the fixed area of said walls (2 & 3); and (e) the opening (12) has one closure (13). At least parts of the walls of the tank (2 & 3) and/or vertical elements (6) are made of composite material and consist of (i) plastic laminate or (ii) at least one plastic laminate and an aluminium laminate whereby said laminates are joined to each other. Preferably, the tank is designed to receive contrast agents.
Patent KR-20010024782-A (KR)
Title: 자동변속기
IPC: F16H41/30
Filed: 1998-12-15
Abstract: 자동변속기 특히 CVT-변속기는 변속기하우징(1), 컨버터(3), 컨버터(3)와 가이드휠축(7)사이에 배설되어 있는 슬라이드부시(4), 변속기하우징(2)내에 설치된 반경방향축실링(5) 및 컨버터(3)에 구성되어 있는 펌프구동(9)의 동기핑거(8)를 가지고 있다. 슬라이드부시(4)에는 컨버터(13)의 조립방향(R)에서 변속기하우징(2)에 대하여 적어도 일부 그의 원주에 따라 뻗어 있는 칼라(6)가 구성되어 있다. 칼라(6)의 길이는 컨버터(3)의 조립상태에서 칼라(6)는 그의 전면측(10)영역에서 슬라이드부시(4)의 내경과 거의 동일한 직경의 가이드휠축(7)의 일부를 축방향에 따라서 중첩하며 동기핑거(8)의 전면은 반경방향축실링(7)의  컨버터(3)로 향한 측에 자리잡고 있다.
Patent KR-20010033799-A (KR)
Title: 미생물, 이를 수득하는 방법 및 사료 첨가제
IPC: C12R1/01
Filed: 1998-12-21
Abstract: 본 발명은 유박테륨속 미생물, 이것의 제조 방법 및 용도에 관한 것이다.  순수 배양물 DSM 11798, 및/또는 엔터로코커스 카스셀리플라버스와의 혼합 배양물 DSM 11799 또는 다른 혐기성 미생물과의 혼합 배양물로서 트리코테센의 해독에 적합하다.  본 발명은 또한, 0.2kg 내지 3kg, 특히 0.5kg 내지 2.5kg의 양으로 사료중에 존재하는, 먹이 또는 동물의 소화 시스템중의 트리코테센을 불활성화시키는 사료 첨가제에 관한 것이며, 이는 미생물의 순수 및/또는 혼합 배양물(DSM 11798 또는 DSM 11799) 또는 다른 혐기성 미생물과의 혼합 배양물을 함유한다.
Patent KR-20010034679-A (KR)
Title: 사용 동안에 신체에 대한 정합성이 향상된 일회용 가멘트
IPC: A61F5/44
Filed: 1998-03-26
Abstract: 본 발명은, 종방향 중심선, 전방 영역, 후방 영역, 및 전방 영역과 후방 영역 사이의 가랑이 영역을 갖고, 액체 투과성 상면시이트, 상면시이트와 연결된 액체 불투과성 배면시이트, 및 상면시이트와 배면시이트 사이에 배치된 흡수 코어를 포함하는 몸체부; 및 전방 영역 또는 후방 영역에서 몸체부로부터 측방향 바깥쪽으로 연장된 한 쌍 이상의 측부 패널을 포함하는 일회용 가멘트에 관한 것이다.  배면시이트는 부직 외부 커버 및 외부 커버에 연결된 액체 불투과성 필름을 포함한다.  액체 불투과성 필름은 전방 영역, 후방 영역 및 가랑이 영역에서 종방향으로 연장되고, 비균일한 측방향 폭을 갖고 있어, 가랑이 영역의 적어도 일부에 제 1 부분을 또한 전방 영역 또는 후방 영역의 적어도 일부에 제 2 부분을 형성한다.  제 2 부분은 제 1 부분의 측방향 폭 치수보다 작은 측방향 폭 치수를 가지므로, 필름은 한 쌍 이상의 측부 패널로 연장하지 않는다.  하나 이상의 측부 패널은 몸체부로부터 측방향 바깥쪽으로 연장하는 탄성중합체성 물질을 포함하고, 이때 탄성중합체성 물질은 액체 불투과성 필름의 제 2 부분에 연결된다.
Patent KR-20010052663-A (KR)
Title: 로컬패킷 통신망을 매개로 음성과 데이터를 전달하기 위한시스템 및 방법
IPC: H04M11/00
Filed: 1999-05-19
Abstract: 본 발명은 고객사이트(7)와의 사이에서 LPN(local packet network; 60)을 매개로 음성과 데이터를 전달하기 위한 시스템 및 방법을 제공한다.  원격 디지털 단말기(RDT; 100)는 디지털 가입자회선 등의 로컬루프링크(local loop link)나 무선로컬루프(24)를 매개로 복수의 전화장치(10) 및/또는 데이터장치(컴퓨터나 LAN 컴퓨터; 12)를 LPN과 인터페이스로 접속하기 위해 고객사이트에 제공된다.  호스트 디지털 단말기(HDT; 200)는, LPN을 매개로 PSTN 스위치(32)와 RDT간의 음성통화의 통신을 대등하게 하고, LPN 내부나 외부의 RDT와 데이터 통신망간의 데이터 통신을 대등하게 하는 LPN에 접속되거나 LPN 내부의 제어사이트에 제공된다.  고객사이트와의 다중 전화통화는 LPN에 접속된 단일 로컬루프링크를 매개로 RDT에 의해 지지될 수 있다.
Patent KR-20010053220-A (KR)
IPC: H04L27/26
Filed: 1999-06-25
Abstract: In the present invention, the overhead data transmission rate in a multicarrier communication rate in a multicarrier communication system (1) may be changed and/or selected. More specifically, this rate may be selected during an initial negotiation process and/or during a steady state mode of operation.
Patent KR-20010071635-A (KR)
Title: 장신구 및 장신구용 은 합금
IPC: A44C25/00
Filed: 1999-06-24
Abstract: 본 발명의 장신구는 1 내지 9중량%의 게르마늄과, 게르마늄에 대하여 중량비로 2 내지 20%의 인듐을 포함하고, 잔부가 은으로 이루어지는 은 합금으로 구성된다.  이것에 의하면, 백금의 빛남에 닮은 금속 광택과, 원적외 효과에 의한 건강 증진, 치료 효과를 동시에 실현한 장신구를 제공하는 것이 가능하게 된다.
Patent KR-20020057446-A (KR)
Inventor: AN JEONG OH
IPC: A61B17/064
Filed: 2001-01-04
Abstract: PURPOSE: An operation thread including gold or silver is provided to prevent a bacterial infection by including a gold or a silver in an operation thread. CONSTITUTION: An operation thread consisting of a chitosan includes a 99.99 percent gold or silver of a width from 0.005 to 0.015 micrometer. That is, the operation thread including the gold or the silver is effectively prevented a bacterial infection.
Patent KR-20010070443-A (KR)
Title: Cationic electrodeposition coating composition containing plasticizer
Inventor: ANDO MAKOTO
IPC: C09D171/00
Filed: 2001-01-05
Abstract: PURPOSE: To obtain a cation electrocoating composition capable of reducing VOC and containing a plasticizer without causing defects in adhesion with intermediate and final coatings. CONSTITUTION: This cation electrocoating composition contains an epoxy- modified base resin having cationic groups, a block isocyanate curing agent and a plasticizer. The plasticizer is a propylene oxide oligomer having 200-1500 average molecular weight, a primary OH at the end of a propylene oxide repeating unit and further 1-2 primary hydroxyl groups and/or primary amino groups in the molecule.
Patent KR-20020061747-A (KR)
Title: Method for Providing Telephone Directory Service Accompanying SMS Notification
Inventor: KIM SEOK BEOM
IPC: H04M3/493
Filed: 2001-01-17
Abstract: PURPOSE: A method for informing a telephone number performing a short message service simultaneously is provided to accurately and easily save the informed telephone number without taking a note. CONSTITUTION: A telephone number information system receives an inquiry call(100). An inquiry call distribution unit assigns one attendant who is in the standby state for routing the inquiry call to a headset of the attendant(102). The attendant listens inquiry condition of the caller for searching a database and selecting the corresponding record(104). The inquiry call distribution unit combines an audio message from the telephone number of the corresponding record for providing information voice to the caller(106). The inquiry call distribution unit determines whether the inquiry call is originated from a cellular phone through a radiotelephone network(108). The inquiry call distribution unit determines whether the caller is the object of a short message service(110). The inquiry call distribution unit requests a short message service center to transmit a short message including a name of a person or an organization related to the informed telephone number and the telephone number(112). The short message service center provides the short message to a wireless exchange to transmit the short message to a terminal of the caller(114).
Patent KR-20010078216-A (KR)
Title: Graphite nanofibers, electron-emitting source and method for preparing the same, display element equipped with the electron-emitting source as well as lithium ion secondary battery
Inventor: HIRAKAWA MASAAKI
IPC: H01M4/587
Filed: 2001-01-31
Abstract: PURPOSE: A Graphite nanofibers, electron-emitting source and a method for preparing the same, display element equipped with the electron-emitting source are provided to permit the intercalation of lithium ions in a desired sufficient quantity, and increase the amount of doped lithium to a desired level, therefore the resulting electron-emitting source have any satisfactorily long cycle life and fast charging ability. CONSTITUTION: The Carbon nanofiber grown on a metal electrode substrate has such a laminated cylindrical structure that graphene sheets(12) having a truncated conical shape are grown, in a desired orientation, on the surface of a metal electrode substrate(11). The graphene sheets are grown, for instance, in such a manner that the edge of the tip (head) of the truncated cone is adhered to the surface of the metal electrode substrate or the edge of the bottom of the truncated cone is adhered to the surface of the metal electrode substrate. Moreover, the structure of each graphite nanofiber may comprise any combination of the foregoing adhered conditions. The graphite nanofiber thus laminated on the surface of the metal electrode substrate has a through hole(13) at the center thereof and the through hole is vacant or filled with amorphous carbon. Moreover, the graphene sheets grow and are laminated with one another while partially embedding, between the graphene sheets, particles(14) of the metal substrate formed during the production steps.
Patent KR-20020065299-A (KR)
Title: IMT-2000 Multi Purchase System Of Gift Reservation
Inventor: SEO YOUNG SEOK
Filed: 2001-02-06
Abstract: PURPOSE: A system for the multiple present reservation purchase using the IMT(International Mobile Telecommunication)-2000 is provided to offer a service to a customer by collectively processing the anniversary information and the present delivery on a proper time. CONSTITUTION: The system for the multiple present reservation purchase comprises a terminal(10) for connecting to the Internet and a server(20) for providing a message. The terminal comprises an Internet protocol(14) for receiving the Internet service and a browser(15) for the Internet access. The server comprises a present reservation purchase system(21) for transmitting the anniversary and the present reservation, a web server(22) for the Internet service, a message server(24) and a DB(23) storing and analyzing the necessary data. A WAP(Wireless Application Protocol) service comprises a WAP gateway converting the HTTP protocol into the WAP protocol between the web server for the web service and a mobile terminal. If the user registers the anniversary information and the present purchase information by connecting to the web site through a communication network or the Internet, the registered contents is transmitted to the mobile terminal of the user at a fixed date through the wireless communication network by the present reservation purchase system.
Patent KR-20020067107-A (KR)
Title: A heat exchanger of exhaust gas
Inventor: CHAE JEONG MIN
IPC: F01N5/02
Filed: 2001-02-15
Abstract: PURPOSE: A flue gas waste heat recovery apparatus is provided to efficiently recover waste heat by firstly recovering the waste heat of the flue gas by a heat exchanger as a first heat exchanging unit and by secondly recovering the waste heat of the flue gas by a water jacket as a second heat exchanging unit. CONSTITUTION: A flue gas waste heat recovery apparatus for recovering the waste heat of flue gas exhausted from the engine is composed of a housing through which the flue gas is inhaled and exhausted, a first heat exchanging unit(20) for firstly heat exchanging with the waste heat of the flue gas inhaled into the housing, and a second heat exchanging unit(13) for absorbing the radiant heat of the flue gas inhaled into the housing separated with the first heat exchanging unit(20). Thus, A flue gas waste heat recovery apparatus allows the improved recovery efficiency of the flue gas.
Patent KR-20020067825-A (KR)
Title: Anti Slip Differential Pinion gear of Car
Inventor: KIM YOUNG HO
IPC: F16H48/20
Filed: 2001-02-19
Abstract: PURPOSE: A differential device of a vehicle is provided to make a differential device corresponding state of skid prevention automatically when skid is happened and to prevent abnormal operation in a sudden cornering or U-turn. CONSTITUTION: A spline shaft(2) is fixed to a differential device and a slide ring boss(3) mounted with a stage(6) is slid up and down. A centrifugal weight(8) of a centrifugal device pressurizing a helical face(5) is prepared. The stage of the sliding ring boss controls a hook(7) fixed in a pinion gear(1) and the sliding boss is controlled by a spring. A hydraulic slow device(13) is prepared. A thrust boss(14) is fixed at the lower end of the spline shaft with a fixing nut(15). Skid is temporarily prevented by locking the pinion gear and stopping differential function. The locking is performed in a moment and returning time has delay time under from 2 to 10 seconds. Therefore, abnormal operation in a sudden cornering or U-turn is prevented though operation work and stop work of preventing skid are repeated.
Patent KR-20010044716-A (KR)
Inventor: KWON O YOUNG
IPC: F25B39/00
Filed: 2001-03-20
Abstract: PURPOSE: A defrost water utilization method for refrigeration system is provided to achieve an improved condensation and cooling efficiency while saving energy and cost. CONSTITUTION: A defrost water utilization method is characterized in that the defrost water produced from an evaporator(5) is collected in a water tank(7) and drained to a condenser coil through a water tank drain line(9). The water tank has a water level sensor(8) such that the defrost water collected in the water tank is drained to the condenser coil by using a pump when the water level sensor senses a predetermined water level. Thus, enhanced condensation efficiency and cooling efficiency are obtained through the condensation method adopting both air cooling system and water cooling system.
Patent KR-20010092716-A (KR)
Inventor: MURASE SHINZO
IPC: G03F7/00
Filed: 2001-03-22
Abstract: PURPOSE: A molded optical panel and mold therefore are provided to simplify the production of the mold, and significantly shorten the working time to a few hours, and are adapted properly to the short-run production and delivery of a small amount of various kinds of the optical panels. CONSTITUTION: In the device, a face illuminator(1) used for a back light of liquid crystal display. The face illuminator(1) comprises a molded edge light panel(2) having one surface that is formed integrally an optical pattern(3), a reflector(6) placed on a back surface of the molded edge light panel(2), and a light diffusing element placed on the light emitting surface of the molded edge light panel(2). The face illuminator(1) is provided with a light source(8) of a linear light source, such as, for example, a cold cathode fluorescent tube, located adjacently to a light incident edge face(5) of the mold edge light panel(2). The face illuminator(1) guides incident light supplied from the light source(8) to the light incident edge face(5) so as to illuminate secondarily the whole surface area of the edge light panel by means of the light guiding pattern(3).
Patent KR-20020075513-A (KR)
Title: The waste water treatment method using electrolysis
Inventor: JO YONG DEOK
IPC: C02F1/461
Filed: 2001-03-24
Abstract: PURPOSE: A dyeing wastewater treatment method using electrolysis is provided to treat dyeing wastewater by decomposing organic materials including recalcitrant wastewater to a high speed using electrolysis oxidation. CONSTITUTION: In a dyeing wastewater treatment method using electrolysis comprising the steps of adding metal salts containing chlorine to wastewater, adjusting pH of the wastewater, electrically oxidizing the pH adjusted wastewater in an electrolytic cell in which titanium anode electrodes and stainless steel cathode electrodes are installed, and purifying wastewater through an ordinary process, the dyeing wastewater treatment method is characterized in that the metal salts containing chlorine are materials that are precipitated by bonding metallic ions generated from the metal salts with hydroxyl ions generated during the electrical oxidation, wherein the metal salts are BaCl2, CaCl2, or MgCl2.
Patent KR-20010095117-A (KR)
Title: A halogen incandescent lamp and a lighting apparatus using the lamp
Inventor: BESSHO MAKOTO
IPC: H01K1/14
Filed: 2001-03-29
Abstract: PURPOSE: A halogen incandescent lamp and a lighting apparatus using the lamp are provided to reduce power consumption and obtain a sharp light spot in peripheries when this is combined with a reflecting mirror. CONSTITUTION: A tungsten halogen lamp is equipped with the three-fold coil filament which is formed by winding a tungsten strand of a diameter of 0.36 to 0.81 mm, conforming to the rating of 100 to 240 V. The tungsten halogen lamp can be constituted so that the outer diameter of three-fold coil filament is 2.0 to 3.0 mm, or so that the coil length is 3.0 to 10.0 mm, the mandrel diameter of the primary coil is 0.1 to 1.5 mm and the mandrel diameter of the secondary coil is 0.5 to 5.0 mm. Further, the pitch p1 of the primary coil, the pitch p2 of the secondary coil, and the pitch p3 of the tertiary coil can also be constituted in a formula: p1>=p2>=p3.
Patent KR-20020078429-A (KR)
Inventor: KANG MAN SEOK
IPC: H01L29/788
Filed: 2001-04-09
Abstract: PURPOSE: A method for fabricating a semiconductor memory device is provided to prevent electrical damage caused by a short-circuit between floating gates, by making the floating gate not left in an anisotropical etch process. CONSTITUTION: The first insulation layer is formed on a semiconductor substrate. After the first conductive layer having a density gradient is formed on the first insulation layer, the second insulation layer is formed on the first conductive layer. The first insulation layer, the second insulation layer, the first conductive layer and the substrate are selectively etched to form a trench in a predetermined region of the substrate. After an insulation layer sidewall is formed inside the trench, the third insulation layer is formed in the trench. The second insulation layer is eliminated. The second conductive layer is formed on the first conductive layer, extending to the third insulation layer.
Patent KR-20020078926-A (KR)
Title: Method for manufacturing the soluble polyaniline salt
Inventor: OH EUNG JU
IPC: C08G73/02
Filed: 2001-04-11
Abstract: PURPOSE: Provided is a process for producing powder of electrically conductive polyaniline and derivative salt thereof having high soluble property in various organic solvents. CONSTITUTION: The powder of soluble polyaniline and derivative salt thereof(formula III) is produced by polymerizing aniline monomers(formula I) in the presence of a dopant(formula II) like alkyl sulfosuccinate or sodium salt thereof by using an oxidizing agent at a temperature of -30 to 90deg.C for 30 minutes to 24 hours. In the formula, R and R' are each H, C1-C10 alkyl, alkoxy, alkoxyalkyl, alkylsulfonyl, alkoxysulfonyl, and etc., X is sulfuric acid, phosphoric acid, phosphonic acid, carboxylic acid, or sodium, potassium, or calcium salt thereof, A is a dopant anion, and y is 0.5.
Patent KR-20020079034-A (KR)
Title: Method for fabricating TFT having offset region
Inventor: PARK SANG IL
IPC: H01L29/786
Filed: 2001-04-12
Abstract: PURPOSE: A method for fabricating a thin film transistor having offset region is provided to simplify the process for forming offset region by using a wrapping layer without additional masking processes. CONSTITUTION: A buffer layer(22) is formed on an insulation substrate(21) as oxide layer and a poly-silicon layer(23) is structured on the buffer layer. A gate insulation layer(24) and a gate metal material are deposited on the poly-silicon barrier and the buffer layer in a sequence and then etched by lithography method to form a gate electrode(26). A wrapping layer(27) is formed on the surface containing the gate electrode and the buffer layer. Offset region(29) and high density source/drain region are figured by the thickness of the wrapping layer when high density n-type or p-type impurities are implanted by ion implantation.
Patent KR-20010098587-A (KR)
Title: 광 디스크 장치 및 기록/재생 방법
IPC: G11B27/30
Filed: 2001-04-13
Abstract: 기록 밀도가 다른 복수종의 광 디스크에 대응하면서, 각각의 광 디스크에 대한 정보의 기록 및/또는 재생을 행할 때에, 단시간에 기록 재생 동작을 행할 수 있는 상태로 기동시키도록 한다.  기록 재생 동작에 필요로 되는 각종 제어 조건을, 제1 기록 밀도의 광 디스크와 제2 기록 밀도의 광 디스크의 양 쪽에 대해, 각각 메모리에 기억시켜 놓는다.  기동 처리 때는, 제어부가 ATIP 디코더에서 공급되는 ATIP 워블 신호의 동기 신호 「SYNC」의 패턴으로부터, 기록 재생을 행하는 광 디스크가 제1 기록 밀도인지 제2 기록 밀도인지를 순간에 판별하여, 이것에 대응한 제어 조건을 메모리로부터 판독하여, 각 부의 동작 파라미터를 설정한다.