baber/WOPTO huggingface dataset:
Patent KR-20090005563-A (KR)
Inventor: KIM DUK HO
IPC: A47G29/12
Filed: 2007-07-09
Abstract: A patterned steel board and a manufacturing method thereof are provided, which enable the various atmosphere of an indoor place and can be used semi-permanently by not being transformed. A patterned steel board comprises a patterned steel board(70) which is shaped so that various shapes of patterns are protruded in the front side of an opening and shutting door of the main body. The patterned steel board comprises: a metal plate made of one among the copper, aluminum, iron, and stainless; an extrusion pattern layer in which various patterns are formed on one side; and a coating layer formed in one side of the extrusion pattern layer.
Patent KR-20090007073-A (KR)
Title: Emergency call system and method of distributing call
Inventor: LEE SEUNG HOON
IPC: H04M3/42
Filed: 2007-07-13
Abstract: An emergency call system and a call distributing method therein are provided to establish the connection between an emergency telephone and a telephone of a consultant, quickly through the top down method, round robin method or mixed method. A central control center receives a call establishment message from a predetermined emergency telephone(S300). A switching unit detects the IP address of the first guidance telephone of an expert consultant from a storage unit, and then checks whether the first guidance telephone is in the busy state(S302). If so, the switching unit determines whether the second guidance telephone having the priority lower than that of the first guidance telephone is in the busy state(S304). If the second guidance telephone is not in the busy state, the switching unit transmits the call establishment message to the second guidance telephone to establish a speech path between the emergency telephone and the second guidance telephone(S308).
Patent KR-20090011869-A (KR)
Title: Apparatus and method of voltage supplying in mobile terminal thereof
Inventor: SEO HO SOO
IPC: H04B1/40
Filed: 2007-07-27
Abstract: A terminal for reducing the manufacturing cost and size and a method thereof for supplying power are provided to reduce a cost of the terminal by using a power source converting part for supplying power to a plurality of display units. A controller determines whether the display unit in which the power source is supplied to the terminal exists(S201). If the display unit in which the decision result power source is supplied exists, the controller determines whether the electric power supply is requested to the display unit. If power supply is requested to the other display unit, the controller controls the switching unit of the power source converting portion. The power supply is discontinued in the display unit in which the power source is supplied(S207). The controller controls the power source of the drive power and supply of the display unit(S210).
Patent KR-20090012472-A (KR)
Title: Method of forming ge mesa structure
Inventor: KO DAE HONG
IPC: H01L21/20
Filed: 2007-07-30
Abstract: A method for forming a germanium mesa structure on a silicon substrate is provided to easily form the gallium-arsenic on a silicon substrate by using the silicon-germanium thin layer located on the silicon substrate. A method for forming a germanium mesa structure on a silicon substrate comprises a step for providing a silicon substrate(10); a step for forming the germanium mesa thin layer(20) on the silicon substrate; a step for forming the silicon-germanium mesa structure(30) on the silicon substrate; a step for forming an oxide layer(40) on the silicon substrate and the silicon-germanium mesa structure; a step for removing the silicon oxidation layer. The silicon-germanium thin layer is grown by using the epitaxial growth on the silicon substrate.
Patent KR-20090012963-A (KR)
Title: The functional characteristic eye bandage which uses the light
Inventor: CHOI WON SUCK
IPC: A61F9/04
Filed: 2007-07-31
Abstract: A functional eye bandage is provided to help the easy sleep and to achieve the multiple purposes helping to wake a user up. A functional eye bandage comprises: a timer(a) which is installed outside the eye bandage; a plug(c) which is electrically connected to the timer; and a bulb which is arranged inside the eye bandage. When a wearer of the eye bandage rises, the light is turned on in the set up time and helps a user wearing the eye bandage to wake up.
Patent KR-20090013890-A (KR)
Title: Fabrication of metal mesh sheets using flexible mold and electoplating
Inventor: JUNG SUN NYEONG
IPC: C25D7/12
Filed: 2007-08-03
Abstract: A metal mesh sheet manufacturing method using a compliant mold and electroplating method is provided to reduce process cost by a mesh sheet of curved surface shape can be made by utilizing a flexibility of polymer. A metal mesh sheet manufacturing method using a compliant mold and electroplating method comprises a first process of making micro-pattern on a flat plate(1) by using a photosensitive film(2); a second process of casting polymer and designing a mold for plating; a third process of removing a metal seed layer evaporated on a protrusion of a polymer mold(5) with a tape(7) after depositing on the metal seed layer on the mold for the plating with a metal evaporator; and a fourth process of performing electroplating and separating the metal from the mold.
Patent KR-20090014799-A (KR)
Title: The method and apparatus for supplying health service in portable terminal
Inventor: KIM SEON MI
IPC: H04B1/40
Filed: 2007-08-07
Abstract: An apparatus and a method for supplying a health service portable terminal are provided to enable a portable terminal user to obtain exercise motion or a comment about his health easily and enjoy the time. If a user requests execution of a corresponding health service(201), a controller outputs a list of the health service(202). If the user selects one of the health service list, the controller performs the corresponding health service(204). If the user requests a change with regard to an output option when the corresponding health service is not completely performed (205,207), the controller loads a value about a corresponding output option from a memory unit, applies and outputs the value to the corresponding health service(208).
Patent KR-20090017125-A (KR)
Title: Fullerene-based flash memory device and method of fabricating the same
Inventor: KIM TAE WHAN
IPC: H01L27/115
Filed: 2007-08-14
Abstract: A fullerene based flash memory device and manufacturing method thereof are provided to flow little current inside the polymer and to prevent the characteristic deterioration of polymer caused by current and to extend the life of device. The stack structure(30') is formed on the semiconductor substrate(10). The source(34) and drain(36) are formed within the semiconductor substrate of the stack structure. The electrodes(44, 46) are formed on the source and drain. The electrode and control gate(40) are made of the same metal. The stack structure is made of the insulative polymer thin film(22) of the flaw LAN(24) and insulative polymeric layer(26) of the flaw LAN. The fullerene is dispersed in the insulative polymer layer. The tunneling insulating layer is made of the insulative polymer thin film of the fullerene. The gate insulating layer is made of the insulative polymer thin film of the fullerene.
Patent KR-20080020521-A (KR)
Title: Hair clipper
Inventor: FUKUTANI MAKOTO
IPC: B26B19/04
Filed: 2007-08-28
Abstract: A hair clipper is provided to guides hair at the center of a blade recession formed between blades to cut by making a cutting blade portion of a moveable blade into "" shape and making the width of a blade recession get smaller as the distance from the center is larger. A hair clipper comprises a fixed blade(2) and a moveable blade(3). The moveable blade includes a plurality of first blade bodies(30) and shaped into a comb. The moveable blade reciprocates horizontally with regard to the fixed blade. A first cutting blade portion(31) formed at both sides of each blade body is formed like "" shape. A front end portion(35) and a rear end portion(36) of the cutting blade portion are inclined with regard to a second cutting blade portion(21) formed at both sides of second blade body(20) of the fixed blade. The rear end portion of the first cutting blade and the cutting blade portion of the second cutting blade body form an acute angle, an included angle. The first cutting blade portion of the moveable blade is inclined with regard to the sliding direction of the moveable blade and forms an acute angle.
Patent KR-20090022282-A (KR)
Title: Air conditioner for automobile
Inventor: AHN YONG NAM
IPC: B60H1/12
Filed: 2007-08-30
Abstract: An air conditioner for a vehicle is provided to improve initial cooling speed by directly discharging the cool air heat-exchanged through an evaporator to the inside of a vehicle and reduce the heat loss of the cool air due to heat transmission by shortening an air channel. An air conditioner for a vehicle comprises: a blower unit case having a blower fan; an evaporator unit case(231) connected to the blower unit case; a heater unit case having an air inlet hole(251a) and a heater core(253); and a rapid cold air exhaust unit(310). The blower fan inhales the air. The evaporator unit case is equipped with an evaporator. The cooled air is flowed in the air inlet hole from the evaporator unit case. The rapid cold air exhaust unit directly discharges the air cooled through the evaporator to the inside of the vehicle without passing through the heater unit case.
Patent KR-20090023784-A (KR)
Title: 파이프 라인의 수를 조절할 수 있는 반도체 메모리 장치
Inventor: KIM BO KYEOM
IPC: G11C8/18
Filed: 2007-09-03
Abstract: 본 발명은 데이터 처리 장치가 요구하는 리드 트레이닝시 내부에 포함된 파이프 라인의 동작 개수를 조절하여 요구 조건에 맞추거나 과잉으로 인해 오류가 발생하는 것을 막아 동작의 신뢰성을 높일 수 있도록 한다. 이를 위해, 본 발명에 따른 반도체 메모리 장치는 읽기 트레이닝 명령에 대응하여 N(자연수)개의 파이프 라인 제어 신호 중 일부 혹은 전체를 순차적으로 활성화시켜 출력하기 위한 파이프 제어 신호 생성부 및 읽기 트레이닝 명령에 대응하여 N개의 파이프 라인 제어 신호 중 전체 혹은 일부를 선택하여 N개 혹은 그 이하의 파이프 라인 구동 신호를 출력하기 위한 다중화부를 포함한다. 따라서, 본 발명은 반도체 메모리 장치가 간단한 다중화 회로를 이용하여 파이프 라인 제어부를 동작시킴으로써 리드 트레이닝의 요구 조건을 맞추거나 과잉으로 인한 오류를 막아 동작의 신뢰성을 높이면서 노멀 동작에서는 다양한 카스 레이턴시를 지원할 수 있도록 한다.  
       
     데이터 송수신 장치, 반도체, 메모리 장치, 파이프 라인, 리드 트레이닝
Patent KR-20090025082-A (KR)
Title: Foldable chair
Inventor: HWANG JAE HWAN
IPC: A47C4/00
Filed: 2007-09-05
Abstract: A folding chair is provided, which simplifies the assembly and the operation process and drastically promotes the use convenience. A folding chair comprises: a seat back(20); a front skeleton(30) supporting the seat plate(10); and a rear skeleton(40) which is pivotally connected to the front skeleton. The seat plate comprises the lower layer equipped in the lower part of the chair. A hollow is formed between the upper layer and lower layer. In the bottom surface of the lower layer, one or more depression grooves are formed. To both right and seat ends of the seat plate, a supporting frame is fixed. One or more cross member crosses between a pair of supporting frames.
Patent KR-20070097396-A (KR)
Title: "the constitution draft of homepage embodied in visualsensuousness"for the english teaching system
Inventor: SEO YOUNG JAE
IPC: G06Q50/10
Filed: 2007-09-13
Abstract: A method for forming a visual aesthetic sense of a homepage in an English learning system is provided to offer fresh pleasure to a user connecting to the homepage by changing a desired character dimly displayed in a background image of the homepage as remaining text when the user is connected to the homepage of an English learning program. A user logs in to the homepage of the English learning program by connecting to the homepage. The user searches the character to be displayed on the background image of the homepage of the English learning program. The user inputs a cycle for changing the displayed character. The selected character is displayed on a part of the background image according to the change cycle. The character displayed to the part of the background is started to be changed according to the change cycle.
Patent KR-20070112084-A (KR)
Title: Signboard
Inventor: I SEOL GYU
IPC: G09F7/00
Filed: 2007-09-17
Abstract: A 3D text signboard is provided to reduce a manufacturing time of the 3D text signboard by cutting a bottom plate and an upper plate in the same size at one time. A bottom plate(4) is inserted into a hook(3) which is formed under left and right panels(1,2). A mounting unit(13) is protruded from an upper portion of the left and right panels. An upper plate(24), which is made of a transparent synthetic resin, is loaded on the mounting unit. A thickness of the panel is reduced on the mounting unit. A pushing bump(23) for pressing the bottom plate is protruded downward from a lower surface of a head unit(22). An end portion of the mounting unit is bent downwards, such that an upper holding hook is formed. A lower holding hook(6) is formed under the left and right panels. An insertion bump(8), which is to be inserted into the upper and lower holding hooks, is formed at both sides of a body(9). A reinforcement frame(7) is inserted between the upper and lower holding hooks. Plural insertion holes(10) are formed on the body. A connection bar(12) is selectively inserted into desired insertion holes, such that a strength of an inner portion of the panel is reinforced.
Patent KR-20090032568-A (KR)
Title: Solid oxide fuel cell
Inventor: CHOI JIN HYEOK
IPC: H01M8/02
Filed: 2007-09-28
Abstract: A solid oxide fuel cell is provided to increase battery capacity by enlarging the size of a cell, to improve the efficiency of a battery and the mechanical strength of the cell and current collection effect by enhancing the conductivity of the cell. A solid oxide fuel cell comprises a unit cell containing a fuel electrode support(12), electroyte membrane(11) formed at the top of the fuel electrode support and air electrode(10) formed at the top of the electrolyte film. The fuel electrode support comprises the porous metal electrode support containing any one shape selected from a plate, net and felt. The porous metal is one selected from iron(Fe), nickel(Ni), and platinum(Pt) and gold(Au).
Patent KR-20070109964-A (KR)
Title: Method of e-commerce
Inventor: CHA HEUI JANG
IPC: G06Q30/08
Filed: 2007-10-04
Abstract: An EC method is provided to link a shopping mall with a closed bidding causing no loss of members even if bidding is failed by providing a free bidding ticket to the member buying articles in the shopping mall and enabling the member to make a bid in the closed bidding mall. A member buys the articles by displaying the shopping mall to a member terminal(100). The free bidding ticket is given to the member buying the article in the shopping mall(200). The member makes the bid for the charged bidding with the free bidding ticket by displaying a bidding article to the member terminal(300). The bid suitable for a predetermined successful bid condition is selected as a successful bid(500). The successful bid is collected from the successful bidder(600). The number of free bidding tickets is in proportion to a price of the purchased article.
Patent KR-20090035168-A (KR)
Title: Method for an automation-based urban performance evaluation
Inventor: LEE SANG HYUN
IPC: G06F17/30
Filed: 2007-10-05
Abstract: An automatic evaluation method for urban performance for automatically evaluating the urban performance of quantitatively index is provided to increase the number of checklists by minimizing meaning loss. A change of a present urban state is indicated in a specific method(S101). If a task completed through a program such as an AutoCAD, the worked AutoCAD file is stored(S102). An AutoCAD file is read out in residential performance evaluation system(S103). A common urban model is extracted based on the read file(S104). The check-list of the character style is transformed to the illustration common model form consisting of the question to relation between the question about the dot product attribute of the unit function space and the unit function space(S105). The illustration present condition and the check-list transformed to the common model are compared.
Patent KR-20090036329-A (KR)
Title: A ventilation device for a v8 diesel engine
Inventor: SONG KYE OONG
IPC: F01M11/04
Filed: 2007-10-09
Abstract: A ventilation device of a V8 diesel engine is provided to make the effective oil dividing by passing the blow-by gas through a ventilation room located in a V bank of a block. A ventilation device of a V8 diesel engine comprises a cylinder(11) of a block(10) generating the blow-by gas to collect in front of a block through a path between the cylinder; a space of the ventilation room(20) located in a V bank of the block, performing a first pre-separation step of the blow-by gas; an integrated separating device in which the stabilized gas passes through an behind space of a head(30) in a head cover after the first pre-separation step; and a turbo inlet in which the gas passing through the separating device is supplied.
Patent KR-20090038232-A (KR)
Title: Method and system for processing video call
Inventor: PARK JAE YOUNG
IPC: H04N7/14
Filed: 2007-10-15
Abstract: A method and a system for processing a video call are provided to increase the user satisfaction by preventing a call connection failure in a user aspect in advance. An originating terminal transmits a video call(S200), and a mobile switching center request the subscriber information of a destination terminal to a home location register(S202). The home location register transmits the destination routing information of the destination terminal and the subscriber information to a switching center(S204). The switching center judges whether or not the destination terminal supports a video call(S206). If not, the switching center transmits the video call disable message to the originating terminal(S208) and releases a video call session with the originating terminal(S210). When a user inputs a voice call connection retrial command(S214), the originating terminal originates a voice call to the switching call(S216).
Patent KR-20090039163-A (KR)
Title: Small caliber laparoscope surgical apparatus
Inventor: KIM DONG JUN
IPC: A61B17/00
Filed: 2007-10-17
Abstract: A small caliber laparoscope surgical instrument is provided to increase a rotation range of a head by installing a multi-degree-of-freedom joint between a shaft and the head. A small caliber laparoscope surgical instrument includes a flexible joint(200), a vertical driving unit and a horizontal driving unit. The flexible joint is installed between a shaft(100) and a head(300). The vertical driving unit rotates the flexible joint in a vertical direction. The vertical driving unit includes a vertical driving wire and a vertical driving roller. The vertical driving wire is coupled to both ends of the vertical direction of the head. The vertical driving roller rotates the vertical driving wire. The horizontal driving unit rotates the flexible joint in a horizontal direction. The vertical driving unit includes a horizontal driving wire and a horizontal driving roller(620). The horizontal driving wire is coupled to both ends of the horizontal direction of the head. The horizontal driving roller rotates the horizontal driving wire.
Patent KR-20090045758-A (KR)
Inventor: KIM SEON SEOK
IPC: G06F3/14
Filed: 2007-11-02
Abstract: 디스플레이 장치 및 방법이 개시된다.  본 디스플레이 장치는, 외부기기로부터 비정상적인 영상신호가 입력되면, 디스플레이 장치의 동작을 제어하고 외부기기로부터 영상신호를 수신하여 디스플레이하는 제1 제어부는 절전모드에 진입하고, 디스플레이 장치에 마련된 입력 수단을 통해 입력되는 사용자 명령을 수신하고 외부기기로부터 영상신호를 수신하는 제2 제어부는 대기모드에 진입한다.  이에 의해, 대기모드로 진입한 제2 제어부를 이용하여 외부기기로부터 정상적인 영상신호가 입력되는지 여부 여부를 판단할 수 있게 되어, 디스플레이 장치가 절전모드로 진입한 후에 디스플레이 장치에서 소모되는 전력을 보다 감소시킬 수 있게 된다. 
       
     DPMS, 절전(Power Save), 대기(Stand By), 터치-IC, IIC
Patent KR-20090046005-A (KR)
Inventor: PARK JUN HYOUNG
IPC: G16H10/60
Filed: 2007-11-05
Abstract: 본 발명은 질환별 의료비 및 의사,병.의원의 의료 수준 비교시스템에 관한 것으로, 더욱 상세하게는 국내 국민을 포함한 해외 국가의 국민 및 해외교포들이 국내의 의료비 및 의료인,병.의원의 객관적 의료 정보를 각 고객의 국가 언어로 비교할 수 있도록 하여 고객이 원하는 의료 기관 및 의료인의 의료서비스를 제공 받을 수 있도록 하는 인터넷을 이용한 질환별 의료비 및 의사, 병.의원의 의료 수준 비교 시스템 및 그 운영방법에 관한 것이다. 
     이를 위하여 본 발명은 정보제공자용웹서버(21)의 웹페이지를 통하여 질환별 의료비 및 의료인,병.의원 의료 수준 정보를 제공하는 기관들로부터 정보를 제공받는 단계, 제공 받은 정보를 유지 관리할 수 있도록 질환정보서버(31),의료가격정보서버(32),의사정보서버(33),병원정보서버(34),임상사례정보서버(35)로 데이터베이스화 하는 단계, 상기 데이터베이스서버(3132,33,34,35)에 저장된 질환별 의료비 및 의사,병.의원의 의료 수준 비교정보를 사용자웹서버(20)를 통하여 인터넷 단말기(10)로 요청되어진 고객의 요구에 따라, 고객이 속하는 국가의 언어로 된 웹페이지로 의료비 및 의사,병.의원의 의료 수준 비교정보를 제공하는 단계로 구성되어 있으며, 각 국가별 고객에게 해당국가의 언어로 된 웹페이지를 통하여 국내의 질환별 의료비 및 의사,병.의원의 수준 비교 정보를 제공함으로써 고객이 원하는 국가의 의료서비스 정보를 제공 받는 것을 가능하도록 하는 것을 특징으로 한다. 
       
     의료수준정보, 의료가격비교, 비급여, 질환
Patent KR-20090046494-A (KR)
Inventor: KIM BYUNG SUL
IPC: B22D17/22
Filed: 2007-11-06
Abstract: 본 발명은 실린더 블록의 각 베어링 캡부에 대응하여 일정각을 가지며, 하나의 실린더로 5개의 코어핀을 전후진 작동시키는 코어핀유닛을 고정측 금형과 금형 홀더의 내부에 구성하여 소재품질 향상 및 추가 오일홀 가공공정을 배제하여 생산성을 향상시킬 수 있도록 하는 실린더 블록 다이캐스팅용 고정측 금형유닛을 제공한다. 
       
     다이캐스팅, 고압 주조, 실린더 블록, 경사핀, 오일홀
Patent KR-20090048102-A (KR)
Inventor: SHIM KEON SOO
IPC: G11C16/34
Filed: 2007-11-09
Abstract: 본원 발명의 불휘발성 메모리 장치의 소프트 프로그램 방법은 전체 셀에 대하여 소거동작이 수행된 불휘발성 메모리 장치가 제공되는 단계와, 셀 스트링에 포함된 셀 중 특정 셀에 대하여 소프트 프로그램 동작을 수행하는 단계와, 상기 소프트 프로그램 동작이 수행된 셀에 대하여 음의 검증전압이 인가되도록 설정하는 단계와, 상기 셀 스트링에 포함된 셀 중 소프트 프로그램 동작이 수행된 셀을 제외한 셀에 대하여 패스전압이 인가되도록 설정하는 단계와, 기판에 음의 전압이 인가되도록 설정하는 단계와, 상기 설정된 전압에 따라 소프트 프로그램 검증 동작을 수행하는 단계와, 상기 셀 스트링에 포함된 전체 셀에 대하여 검증이 완료될 때까지 상기 소프트 프로그램 동작을 수행하는 단계와 상기 소프트 프로그램 검증 동작을 수행하는 단계를 반복하는 단계를 특징으로 한다. 
       
     소프트 프로그램, 간섭
Patent KR-20090049893-A (KR)
Inventor: KIM BOK CHUN
IPC: B23K9/28
Filed: 2007-11-14
Abstract: 본 발명은 자동 이산화탄소 용접홀더의 노즐 및 팁의 청소기에 관한 것으로서, 보다 상세하게는 노즐 및 팁에 부착되는 스패터를 자동으로 제거하여 재사용할 수 있도록 하여 용접 비용절감과 함께 작업능률을 향상시킬 수 있음은 물론이고 누구나 쉽게 사용 가능한 자동 이산화탄소 용접홀더의 노즐 및 팁의 청소기에 관한 것이다. 
     본 발명의 자동 이산화탄소 용접홀더의 노즐 및 팁의 청소기에 의하면 사용하던 용접홀더를 하우징에 형성된 삽입부로 삽착하게 되면 청소수단의 브러쉬가 노즐 및 팁에 부착된 스패터를 자동으로 제거함과 동시에 왁스 도포솔이 왁스를 도포하여 쉽게 스패터가 부착되지 않도록 예방하게 되므로 재사용이 가능함은 물론이고 용접홀더의 교체가 필요 없으므로 용접 비용절감과 함께 작업능률을 향상시킬 수 있음은 물론이고 누구나 쉽게 사용 가능한 효과를 나타낸다. 
       
     용접홀더, 노즐, 팁, 마그네틱 실린더, 마이크로스위치
Patent KR-20090050712-A (KR)
Inventor: LEE YOUNG CHUN
IPC: F16C35/12
Filed: 2007-11-16
Abstract: 본 발명은 자동차 차륜에 사용되는 휠 베어링 허브에 관한 것으로서 내륜의 외경 변화량을 줄일 수 있는 휠 베어링 허브를 제공한다.  
     본 발명에 따른 휠 베어링 허브는 내륜이 안착되는 내륜결합부가 형성되며 중공부를 구비한 원통형상의 허브본체와, 상기 허브본체의 내륜결합부에서 연장되고 상기 허브본체와 동일한 외주면을 가지며 허브본체와의 연결부 내면이 단차지게 형성되어 허브 본체에 비해 두께가 얇은 오비탈포밍부와, 상기 허브본체 및 오비탈포밍부의 연결부 내면에 방사상으로 복수개가 구비되는 리브를 포함한다. 
     본 발명에 따르면, 허브를 오비탈포밍한 후의 내륜의 외경 변화가 줄어들고, 제작오차를 현저히 줄일 수 있으며, 편심이 비교적 적게 발생한다. 
       
     휠 베어링, 허브, 오비탈포밍, 내륜, 전동체, 외륜, 리브, 경사부
Patent KR-20090055142-A (KR)
Title: Plastic substrate for display and method for the manufacture thereof
Inventor: LEE SANG MIN
IPC: H05B33/02
Filed: 2007-11-28
Abstract: A plastic substrate for a display and a method for the manufacturing method thereof are provided to increase a damp-proof property by forming a polymer film on an organic film. A display plastic substrate comprises a plastic plate(20), a multilayer inorganic film(21), a polymer film(23), and a conductive film(25). The multilayer inorganic film is formed on the one side of the plastic plate, and the multilayer inorganic film prevents penetration of moisture through the plastic plate. The multilayer inorganic film is an inorganic nitride film or an inorganic oxide film, and the polymer film is formed on the multilayer inorganic film in order to improve the damp-proof property.