baber/WOPTO huggingface dataset:
Patent KR-20040103269-A (KR)
Inventor: CHOI BYEONG JIN
IPC: G11C11/408
Filed: 2003-06-02
Abstract: PURPOSE: A row address latch circuit is provided to improve the RAS to CAS delay time characteristics by directly implementing the read/write operation or the refresh operation in response to the control signal without having a delay circuit. CONSTITUTION: A row address latch circuit includes an external address input unit(200), an internal address input unit(230), an external address controller(200), an internal address controller(220), a pair of address output units(240,250) and a pair of latch units(260,270). The external address input unit inputs the external address signal. The internal address input unit inputs the internal address signal. The external address controller generates an external address output signal in response to the row active signal and the bank address. The internal address controller generates the internal address output signal in response to the auto refresh signal and the self refresh signal. The pair of address output units outputs the external address signal in response to the external address output signal or outputs the internal address signal in response to the internal address output signal. And, the pair of latch units latches the external address signal or the internal address signal outputted from the address output units.
Patent KR-20030095335-A (KR)
Title: 기능 확장 장치 및 기능 확장 장치에 전자 기기를부착하기 위한 방법
IPC: G06F13/00
Filed: 2003-06-10
Abstract: 전자 기기의 기능을 확장시키는 외부 장치로 제1 커넥터를 구비한 전자 기기를 연결하기 위한 기능 확장 장치는 제1 위치와 제2 위치 사이에서 이동 가능한 프레임과, 제1 커넥터에 연결 가능한 제2 커넥터를 구비한 커넥터 커버와, 프레임이 제1 위치에 위치될 때 전자 기기를 잠그고 프레임이 제2 위치에 위치될 때 전자 기기를 잠금해제하기 위한 로크부를 포함하고, 커넥터 커버는 프레임이 제1 위치에 위치될 때 제1과 제2 커넥터가 서로 접속되도록 프레임과 함께 이동하고, 제1 및 제2 커넥터는 프레임이 제2 위치에 위치될 때 서로에게서 접속 해제된다.
Patent KR-20040107168-A (KR)
Inventor: PARK JUK RANG
IPC: F23G5/00
Filed: 2003-06-12
Abstract: PURPOSE: A continuous incinerating boiler using RDF(refuse derived fuel) as solid fuel is provided to reduce discharge of harmful material among exhaust gas by burning gas completely with vortex of the second combustion chamber and supplying air to the combustion chamber sufficiently. CONSTITUTION: A continuous incinerating boil includes a raw material input hopper(18) and a transfer screw having a horizontal RDF supply screw(19) and a vertical RDF supply screw(20). RDF is supplied continuously by the transfer screw and the raw material input hopper, and high temperature air is supplied to the inner periphery of a middle air shutoff cylinder(3) between a first combustion chamber cylinder(5) and a second upper combustion chamber cylinder(4) by a blower(14) to form the vortex. Air is supplied continuously to the solid fuel by a combustion air supply unit, and incomplete combustion gas is moved up along the inner periphery of the first combustion chamber cylinder. Air is incinerated completely at 1100 to 1300 deg.C by receiving air between the first combustion chamber cylinder and the second upper combustion chamber cylinder.
Patent KR-20050004668-A (KR)
Inventor: KIM HYUNG SIK
IPC: H01L21/335
Filed: 2003-07-03
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device is provided to control a short channel effect by depositing metal of a single or multiple structure at a low temperature to form a spacer after an LDD(lightly doped drain) region is formed. CONSTITUTION: A gate oxide layer(24) and a gate electrode(25) are formed on a silicon substrate(21) having an isolation layer(22). Ions are implanted into both sides of the gate electrode to form an LDD region(28). After a metal diffusion barrier layer(29) and the first metal layer are formed on the resultant structure, the first metal layer is etched to form a spacer made of metal on the sidewall of the gate electrode. Ions are implanted into the silicon substrate at both sides of the gate electrode to form a junction region(32) of an LDD structure. After the spacer made of metal is removed, a spacer is formed on the sidewall of the gate electrode while a mask pattern is formed to expose the gate electrode and the junction region. After the second metal layer is formed on the resultant structure, a heat treatment is performed to form a silicide layer in the surface part of the gate electrode and the junction region by a reaction of metal and silicon.
Patent KR-20050005123-A (KR)
Inventor: KWON YOUNG DO
IPC: B25J13/00
Filed: 2003-07-03
Abstract: PURPOSE: A mobile robot travel method by using A star algorithm is provided to draw the map composed of cells by checking the surrounding condition, and to restrict the mobile robot from being moved into the obstacle by generating the entire path. CONSTITUTION: In a travel method of a mobile robot by using A star algorithm, the total path is generated by using the map for displaying the entire internal structure. Plural temporary goals are predetermined and memorized in the calculated total path according to the selection condition. The present goal is predetermined according to proximity of the starting point among the temporary goals, and the path is generated by using A star algorithm. The local map is generated based on values from the sensor, and the travel path is generated. The path is generated repeatedly about the temporary goals to reach the final destination.
Patent KR-20050005830-A (KR)
Inventor: IM HEE JUNG
IPC: G06F15/00
Filed: 2003-07-07
Abstract: PURPOSE: A web based kiosk to link with a digital device for offering diverse value-added services is provided to output a data file through a peripheral, stores it to the connected digital device, or transmit it to a mobile terminal by receiving the digital file from various kinds of digital devices through a user interface. CONSTITUTION: A voice recognizer(540) receives a user's voice through a microphone(541) and converts a voice signal into a voice bell file used to a mobile phone by using a MIDI(Musical Instrument Digital Interface) editor(542). A memory card recognizer(530) recognizes an image file stored in a memory card of a digital camera(551). An image recognizer(550) edits the image file by using an image editor(552). The user interface(561) transmits the voice bell file, the image file, and the data and contents data for the mobile terminal to the mobile phone, and receives the data stored in the mobile terminal. An external interface(562) transmits the data received from the mobile terminal, the voice bell file, and the image file to the outside through the information communication network, and receives the data from the outside.
Patent KR-20030064702-A (KR)
Inventor: KIM JEONG HEE
Filed: 2003-07-10
Abstract: PURPOSE: A method for evaluating a web site on the network, the method for compensating the web site evaluation, and the method for giving a domain are provided to change the display of the web sites on a portal site by an evaluation ranking, to give the compensation to a user evaluating the web sites, to increase the recognition of the user, and receive the domain. CONSTITUTION: A provider server searches a web site selected by the user(S112). The server updates a searching number of the searched web site(S113). The server compares the searching number of the moved web sites with the searching number of the web sites related to the moved web site(S114). The server decides respective rankings of the moved web sites and the web sites based on the searching number(S115). The server updates the display of the moved web site and the web sites in the searching window according to the ranking(S116).
Patent KR-20050013317-A (KR)
Inventor: YOON JUNG WHAN
IPC: E04F15/024
Filed: 2003-07-28
Abstract: PURPOSE: A basic panel for a free access floor is provided to cut down the manufacturing cost, and to reduce the manufacturing process by protruding plural angular members in the back of the basic panel, and forming plural small slip preventing projections and plural cable combination holes in the outer periphery of the basic panel. CONSTITUTION: A basic panel(30a) is composed of angular members(20a,20b) integrally protruded in the back centers of four corners, and a cable combination hole(30b) formed in the outer edge of the corner. Auxiliary angular members(20c,20d) are protruded in four divided areas of the basic panel, and the back of the basic panel is reinforced by connecting and supporting the angular members and the auxiliary angular members with ribs(30c). The upper parts of the angular members are protruded in the corners and the outer edges of the basic panel, and cross or I-shaped fitting grooves are formed in the upper parts of the angular members protruded in the corners and the outer edges of the basic panel. Plural slip preventing projections(21c) are formed in the lower parts of the angular members.
Patent KR-20030067646-A (KR)
Inventor: LEE SANG CHEON
IPC: G09F13/20
Filed: 2003-07-30
Abstract: PURPOSE: An illuminating sheet using an LED is provided to reduce a manufacturing cost and the power consumption by using the LED as a light source. CONSTITUTION: An illuminating sheet using an LED includes a substrate(55), an optical transmission layer(60), and a diffusion layer(65). A plurality of LEDs(50) are arranged in a predetermined interval on the substrate. Anode electrodes(51) and cathode electrodes(52) of the LEDs are commonly connected to the substrate. The optical transmission layer is formed by coating a semitransparent resin on an upper surface of the substrate. The diffusion layer is formed on an upper surface of the optical transmission layer in order to diffuse the light generated from the LEDs.
Patent KR-20040019892-A (KR)
Inventor: WATANABE SHINICHI
IPC: H01L21/00
Filed: 2003-08-12
Abstract: PURPOSE: To provide a transportation system with a track which can prevent a decline in the operation rate of manufacturing apparatuses in a manufacturing line such as a semiconductor manufacturing line. CONSTITUTION: Two RGVs 11A and 11B are located in advance on one transportation rail 3 laid between stockers BS1 and BS2. When performing the maintenance of, for example, the manufacturing apparatus EQ8 installed between the stockers BS1 and BS2, a transportation region MA1 of the RGV 11A is set to a region between the stocker BS1 and the manufacturing apparatus EQ7 while a transportation region MA2 of the RGV 11B is set to a region between the stocker BS2 and the manufacturing apparatus EQ9.
Patent KR-20050017064-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H04B10/00
Filed: 2003-08-12
Abstract: PURPOSE: A bidirectional wavelength division multiplexing(WDM) system is provided, which includes an economic light source more stable as to temperature variation. CONSTITUTION: According to the bidirectional wavelength division multiplexing(WDM) system, a central base station(100) includes down stream Bragg reflector lasers(111,112) generating a plurality of down stream channels. The central base station multiplexes the down stream channels as down stream optical signals and demultiplexes received upper stream optical signals as a plurality of upper stream channels having different wavelength each other. A local base station(200) demultiplexes the down stream optical signals received from the central base station as a plurality of down stream channels, and multiplexes the plurality of upper stream channels having different wavelength as upper stream optical signals and then outputs them to the central base station. And upper stream Bragg reflector lasers(331,332) output wavelength-locked upper stream channels to the local base station, and a plurality of subscribers(301,302) detect the corresponding down stream channel received from the local base station.
Patent KR-20050018210-A (KR)
Inventor: AHN MIN
IPC: F24F1/00
Filed: 2003-08-14
Abstract: PURPOSE: A ventilating unit of a split type air conditioner is provided to assemble and disassemble a ventilating hose by protruding a ventilating hose coupler to a hose connector of a casing with the double structure, and to reduce the number of parts by sucking indoor air and discharging outdoor air through the single ventilating hose. CONSTITUTION: A ventilating unit of an air conditioner comprises a ventilating unit body(110) installed in an indoor unit of the air conditioner and composed of an indoor air inlet and an indoor air outlet discharging air after flowing indoor air in and an outdoor air inlet and an outdoor air outlet sucking and discharging outdoor air, a hose connector(116) mounted in the ventilating unit body and communicated with the indoor air outlet and the outdoor air inlet, and a ventilating hose(150) connected to the hose connector, partially arranged outdoors and divided into an indoor air passage guiding indoor air from the indoor air outlet and an outdoor air passage guiding outdoor air to the outdoor air inlet.
Patent KR-20050019519-A (KR)
Inventor: HONG YEON KYU
IPC: A01G9/10
Filed: 2003-08-19
Abstract: PURPOSE: A seedling-raising box comprising a main frame, an intermediate frame and a subframe and being length adjustable by the removal of the intermediate frame, if needed is provided. It permits a large amount of seedling to be raised at a time and prevents damage to roots during transplanting. CONSTITUTION: The seedling-raising box(100) consists of: a main frame(110) opened at the upper part and on one side and bent in a first frame(112) with a first insertion groove(112a) along the edge; an intermediate frame(120) opened at the upper part and end part of both sides, bent in a second frame(122) having a second insertion groove(122a) along the edge and removably coupled to one end of the main frame; and a subframe(130) opened at the upper part and on one side, bent in a third frame with a third insertion groove(132a) along the edge and removably coupled to one end of the intermediate frame; and a plurality of receiving grooves(106) at the bottom. The receiving grooves contain one or more drain holes(103) to allow drainage.
Patent KR-20040027315-A (KR)
Inventor: NISHIO ATSUSHI
IPC: G06K17/00
Filed: 2003-08-30
Abstract: PURPOSE: A memory card connector is provided to realize smooth motion by preventing inferiority or buckling of motion of a coil spring by freely setting length of a shaft, and prevent damage of the shaft. CONSTITUTION: A casing part is attached to a recording and playback apparatus, having a slot for inserting a memory card. A terminal part is contacted with a terminal part of the inserted memory card. A sliding mechanism is installed in the casing part, having a sliding member and a coil spring pressurizing the slider member. A shaft(11) is inserted into the coil spring, wherein the shaft is formed separately from the casing part.
Patent KR-20040020828-A (KR)
Inventor: RICE MICHAEL R
IPC: B65G49/07
Filed: 2003-09-01
Abstract: PURPOSE: A substrate carrier handler for directly unloading a substrate carrier from a moving conveyor is provided to secure an efficient and reliable arrangement for exchanging the substrate carriers with a conveyor moving during the exchange without additional equipment. CONSTITUTION: An apparatus adapted to supply substrates to a processing tool is composed of a substrate carrier handler(215) for transporting a substrate carrier(207) to a first load port of the processing tool and an end effector(225) supporting the substrate carrier and a controller(237) coupled to the substrate carrier handler and operated to control the substrate carrier handler to separate the substrate carrier from a substrate carrier conveyor(231) by the end effector of the substrate carrier handler while the substrate carrier is transported by the substrate carrier conveyor. The controller is operated to control the substrate carrier handler to substantially match the end effector of the substrate carrier handler with a motion of the substrate carrier while the substrate carrier is separated from the substrate carrier conveyor.
Patent KR-20050030732-A (KR)
Inventor: OH CHUNG HAN
IPC: F01L1/14
Filed: 2003-09-26
Abstract: A two-step variable lift tappet is provided to make a tappet working together with a cam applied even in middle and low-speed operation ranges of an engine. In a two-step variable lift tappet(30), a cam is divided into three pieces and the tappet is divided into an outer tappet(31) and an inner tappet to adjust the position of the tappet with which a central piece and side pieces of the cam come in contact. The inner tappet is situated in the middle of the outer tappet and the inner tappet comes in contact with the central piece when an engine is in a low-speed operation range. The upper side of the inner tappet is integrally covered with a reinforcing cap(40) of a container shape formed in a regular square shape in a normal direction of a camshaft, and the contact area between the inner tappet and the central piece of the cam is increased.
Patent KR-20030086486-A (KR)
Title: Digital pack for film camera
Inventor: PARK YUN OH
IPC: H04N5/225
Filed: 2003-09-29
Abstract: PURPOSE: A digital pack for a film camera is provided to efficiently realize a digital camera by obtaining digital picture data by utilizing the most functions provided by a film camera. CONSTITUTION: A main body(210) of a digital pack is containable in a film box containing groove of a film camera. A photo sensor unit(250) is protruded from the main body, having a thickness thinner than a gap between a light-receiving frame of the film camera and an inner surface of a rear cover. The photo sensor includes a sensor frame, and an optical sensor layer(410) fixed at the sensor frame and generates an electric signal according to an incident beam. A microprocessor processes a sensing signal detected from the photo sensor. A memory stores the processed sensing signal. A battery provides power source to the microprocessor.
Patent KR-20050031225-A (KR)
Title: Apparatus and method for playing of digital stream
Inventor: HAN DAE YUN
IPC: H04N21/418
Filed: 2003-09-29
Abstract: A method and an apparatus for reproducing digital streams are provided to prevent children from being exposed to the harmful environment by replacing contents having a higher grade level than a specified grade level with harmless contents. A card information judging unit(110) performs user authentication using card information input by a user. A controller(120) receives and stores information on a grade level from the authenticated user and then reproduces a corresponding media file if a media reproduction request command is received. A decoder(150) judges whether a stream having a higher grade level than the stored grade level exists in an input media bit stream, and changes the stream having the higher grade level to a replacement stream to be reproduced. A display unit(160) outputs the stream transmitted from the decoder.
Patent KR-20050036059-A (KR)
Inventor: SUH MI SOOK
IPC: H05B33/12
Filed: 2003-10-14
Abstract: 본 발명은 유기전계발광표시장치에 관한 것으로써, 상세하게는 유기전계발광표시장치의 외곽배선의 엣지부의 둔각을 조절하여 외곽배선에서 발생되는 차지데미지(Charge Damage)의 방지 및 배선을 용이하게 할 수 있는 유기전계발광표시장치에 관한 것이다.  
     이를 위한 본 발명의 구성은 상기와 같은 목적을 달성하기 위한 본 발명의 구성은 기판과, 상기 기판위에서 다수개의 단위화소를 포함하여 일정색상의 광을 발광하는 화소영역과, 상기 화소영역에 전원전압을 공급하는 전원전압라인과, 상기 화소영역에 캐소드전압을 공급하는 캐소드전압라인을 포함하는 유기전계발광표시장치에 있어서, 상기 전원전압라인은 둔각으로써 형성되는 엣지부를 포함한다. 그리고, 상기 전원전압라인의 엣지부와 인접된 배선의 엣지부는 둔각으로 형성되는 것을 특징으로 한다. 즉, 상기 캐소드전압라인은 둔각으로 형성되는 엣지부를 포함한다. 또한, 상기 스캔드라이버는 둔각으로 형성된 엣지부를 포함한다.
Patent KR-20050037685-A (KR)
Inventor: KIM CHI WOO
IPC: G02F1/1335
Filed: 2003-10-20
Abstract: 적색, 녹색, 청색, 백색의 4컬러 컬러필터를 가진 반투과형 액정표시장치를 개시한다. 본 발명의 액정표시장치는 서로 다른 유체색으로 각각 착색된 적어도 3개 이상의 착색층들과 백색으로 착색된 하나의 착색층을 조합하여 하나의 컬러화소를 구성하는 컬러필터와, 각 착색층의 일부영역에 대응하여 형성된 반사층과, 각 착색층의 나머지 일부 영역에 대응하여 형성된 투과층과,  반사층 및 투과층과 대응하는 착색층 사이에 주입된 액정층을 포함한다. 따라서, 백색 착색층에 대응하는 투과층과 반사층의 면적비를 조절하여 고휘도의 표시효과와 더불어 반사표시와 투과표시의 차이를 최소화할 수 있다.
Patent KR-20050038088-A (KR)
Inventor: KIM KYUNG WOOK
IPC: H04N5/655
Filed: 2003-10-21
Abstract: 본 발명은 디스플레이기기의 고정장치에 관한 것으로서, 특히 PDP(PLASMA DISPLAY PANEL)와 같은 평판형 디스플레이기기를 천정에 고정하여 설치할 수 있고 자유롭게 각도조절이 가능하며, 다양한 크기의 디스플레이기기를 설치할 수 있는 디스플레이기기의 고정장치에 관한 것이다. 
     본 발명에 따른 디스플레이기기의 고정장치는 천정에 고정되는 천정 브라켓과; 상기 천정 브라켓과 결합되어 높이 조절이 가능하도록 하나 또는 둘 이상의 연결에 의해 연장되는 연결 브라켓과; 상기 연결 브라켓과 결합되고 소정의 마찰력이 발생되면서 좌우방향으로 회전되도록 구비된 각도조절 브라켓과; 상기 각도조절 브라켓에 관통하여 형성되고 소정의 마찰력이 발생되면서 상하방향으로 회전되도록 삽입된 지지 브라켓과; 상기 지지 브라켓의 양단에 구비되며 디스플레이기기의 후면과 결합되는 거치 브라켓이 포함되는 것을 특징으로 한다.
Patent KR-20050039243-A (KR)
Inventor: LEE KU HWAN
IPC: H01L21/66
Filed: 2003-10-24
Abstract: 프루부 카드의 니들 팁 세정방법이 개시된다. 상기 프루부 카드의 니들 팁 세정방법은 상기 프루부 카드의 니들 팁을 웨이퍼의 칩의 패드에 접촉시키고, 상기 접촉을 통하여 상기 칩의 양호/불량을 판단하고, 불량으로 판단된 칩의 위치를 저장한 후, 상기 불량으로 판단된 칩의 위치에 존재하는 칩의 패드를 이용하여 상기 프루부 카드의 니들 팁에 묻은 이물질을 제거한다.
Patent KR-20050040070-A (KR)
Inventor: JEONG MIN JU
IPC: H01M8/08
Filed: 2003-10-27
Abstract: 본 발명은 말단 술폰산기를 포함하는 고분자 및 이를 채용한 고분자 전해질과 연료 전지에 관한 것으로서, 이온전도성이 높고, 구조적 안정성이 우수하여 저습조건에서도 파손되지 않으며, 경제성이 개선된 말단 술폰산기를 포함하는 고분자 및 이를 채용한 고분자 전해질과 연료 전지에 관한 것이다. 
     본 발명에 따른 고분자는 하기 화학식 1의 말단 술폰산기를 함유하는 치환기를 측쇄에 갖는다: 
     <화학식 1> 
     
       
     
     상기 화학식 1에서, n은 1 내지 5의 수를 나타낸다.
Patent KR-20050041509-A (KR)
Inventor: NO KWANG HO
IPC: H04N1/409
Filed: 2003-10-31
Abstract: 본 발명은 화상 처리 방법에 관한 것으로, 보다 상세하게는 주파수 분석과 인간의 시각 특성을 이용하여 오차 확산 필터를 설계하는 방법에 관한 것이다.  오차 확산 필터 설계 방법은 (a) 초기 온도(T 0 ), 반복횟수(I), 초기 비용함수(F old )를 설정하는 단계, (b) 상기 필터의 고주파 영역에서 블루 노이즈 특성을 가지며 저주파 영역에서 45°에 대해 수직과 수평의 주파수가 대칭이 되는 상기 필터의 위치 및 계수를 구하고, 그로부터 상기 필터의 위치 및 계수를 무작위로 선택하여 상기 초기 비용함수(F old )에 대입함으로써 새로운 비용함수(F new )를 구하는 단계, (c) 상기 초기 비용함수(F old )와 상기 새로운 비용함수(F new )의 차(△F)를 구하여 상기 비용함수의 차(△F)가 기준값 보다 작으면 상기 초기 비용함수(F old )를 상기 새로운 비용함수(F new )로 업데이트 하는 단계를 포함한다.   본 발명에 따르면, 인지 가능한 블루 노이즈 고주파 특성을 가지는 오차 확산 필터의 특성으로 이진 화상의 경계가 뚜렷하고, 45°에 대해 수직과 수평의 주파수가 대칭되는 특성으로 밝고 어두운 특정 영역에서 눈에 거슬리는 패턴이 감소하여 이진 화상의 화질을 개선할 수 있다.
Patent KR-20050041594-A (KR)
Inventor: CHOI SEOK MO
IPC: H01M4/16
Filed: 2003-10-31
Abstract: 본 발명은 연축전지의 전극 제조방법에 관한 것으로, 더욱 상세하게는 유기합성 극세사(Microfiber)를 활물질에 첨가하여 고율방전특성이 우수한 전극을 제조하는 전극 제조방법에 관한 것이다.
Patent KR-20050048963-A (KR)
Inventor: KIM MYUNG SOO
IPC: F25D19/00
Filed: 2003-11-20
Abstract: 본 발명은 냉장고의 응축기 고정장치에 관한 것으로서, 음식물을 냉동 및 냉장 보관하는 내부공간이 구획되고 일측부에 그 내부공간의 냉각에 필요한 냉기를 발생시키는 냉각장치 등이 설치되는 기계실이 형성된 본체와, 상기 기계실에 설치되어 압축기에 의해 압축된 고온고압의 냉매 온도를 낮추는 응축기가 구비되어 구성된 냉장고에 있어서, 상기 기계실의 내부에는 상기 응축기가 끼워져 고정될 수 있도록 소정의 높이로 돌출 되는 적어도 하나 이상의 고정부재가 일체형으로 형성된 물받이용기가 구비되어 구성됨으로써, 응축기의 고정 및 교체가 용이하게 이루어짐과 동시에 제조원가가 절감될 수 있도록 한 것이다.
Patent KR-20050117620-A (KR)
Inventor: KIM EUN KI
IPC: A23K1/16
Filed: 2003-11-28
Abstract: 본 발명은 유기태 금속 또는 광물을 배양 배지에 첨가하여 미생물을 배양하는 단계를 포함하여, 미생물 내 동일 또는 변형된 유기태 금속 또는 광물이 축적된 미생물 사료첨가제를 제조하는 방법 및 상기 제조 방법에 의해 생산된 미생물 사료첨가제를 제공한다.
Patent KR-20040050711-A (KR)
Inventor: MASUKAZU INOIE
IPC: C12M3/00
Filed: 2003-12-02
Abstract: PURPOSE: Provided are a cultured cell sheet packing member and a sheet inserting member which prevent the cultured cell sheet from going wrong, being damaged or being flamed when transported. CONSTITUTION: The cultured cell sheet packing member includes: a tray(21), made out of an air- and liquid-tight material; a lid(31), made out of an air- and liquid-tight material; a liquid medium, filled into a sealed space which is covered with the tray(21) and the lid(31), and has a complete vacuum state; and a cultured cell sheet, immersed into the liquid medium inside the sealed space; besides a first interposition member, arranged between the cultured cell sheet and the tray(21) and contacting with the tray(21), but partially with the cultured cell sheet; and a second interposition member, arranged between the cultured cell sheet and the lid(31), and contacting with the lid(31), but partially with the cultured cell sheet.
Patent KR-20050059659-A (KR)
Inventor: KIM SAE KWON
IPC: G09F3/02
Filed: 2003-12-15
Abstract: 본 발명은 두 PVC 시트 사이에 PET 시트를 본딩함으로써, PVC 시트에 인쇄된 광고문구가 더욱 선명하게 보이도록 함은 물론이고, 투명하고 판상의 PET 시트를 적용함으로써 빛의 투과율을 높여 기존의 폴리에스터실 원단을 사용할 때 보다 더욱 밝은 느낌을 주도록 하는 동시에 이의 인장강도를 크게 향상시킬 수 있도록 한 광고시트의 제조방법에 관한 것으로서, 
     특히, 본 발명은 두 PVC 시트 사이에 PET 시트를 접착제로 합지한 다음, 약 100도 정도의 열로써 압착시킨 것을 특징으로 한 것이다. 
     또한, 본 발명은 상기 광고시트의 PVC 시트의 일면 또는 양면에 솔벤트 실사를 용이하게 하기 위한 PVC수지와 같은 재질의 특수코팅층이 도포된 것을 특징으로 한 것이다.