baber/WOPTO huggingface dataset:
Patent KR-20020048683-A (KR)
Title: Method of line card ports fault handling for router system
Inventor: JUN GI CHEOL
IPC: H04L12/28
Filed: 2000-12-18
Abstract: PURPOSE: A line card port fault processing method of a router system is provided to check periodically the state of the line card port through a communication between main processors, reset a timer when generating a fault, check the port state before a regular interval and process the fault. CONSTITUTION: A manager terminal for inputting/outputting the system information is connected to a serial port and also a network management system through a line card port. A switch fabric(22) provides a maximum 80Gbps grade of switch volume. 16 line cards at the maximum is mounted to the fabric(22). According to the characteristics of line cards, a POS line card(23) provides an OC-48c port and a Gigabit Ethernet, a line card(24) provides two ports, and an ATM line card(25) provides 4 ports. The communication between a main processor(21) and the respective line cards uses 100Mbps grade Ethernet communication for transmitting/receiving the system control information data.
Patent KR-20020051106-A (KR)
Title: Powder making method of wc-based for thermal spray coating which has high corrosion resistance against molten zinc
Inventor: AHN JEONG HWAN
IPC: C23C4/00
Filed: 2000-12-22
Abstract: PURPOSE: A method for manufacturing WC-based powder for thermal spray coating is provided to obtain WC-Co based powder with high corrosion resistance against molten zinc. CONSTITUTION: In the formation of a thermal spray coating layer made of WC-based powder on a member that is brought into contact with molten zinc, the present method is characterized in that tungsten is added to WC-Co so that ternary thermal spray coating material of WC-Co-W is manufactured.
Patent KR-20020052240-A (KR)
Title: System for Analysing Line-and-space Measurement using Ellipsometry
Inventor: AN IL SIN
IPC: G03F9/02
Filed: 2000-12-26
Abstract: PURPOSE: Provided is a device for analyzing a linear exposure pattern, which can improve convenience of measurement and decrease a measuring time by using ellipsometry during measurement of line width of linear pattern produced by exposure process. CONSTITUTION: The device, which is for yielding an information on line width of sample(30) having linear exposure pattern, comprises an analyzer(100) which consists of light source(10), polarized light generator(20), polarized light analyzer(40), and detector(50), and on which sample(30) having linear exposure pattern is located; and a processor(200) which consists of input part(60), storage part(70), output part(80), and operating part(90), and on which effective medium' algorithm premising an optical anisotropy is loaded.
Patent KR-20020054139-A (KR)
Title: Aaa server dual device and method usig sun cluster way
Inventor: YOON JONG SEONG
IPC: H04L12/24
Filed: 2000-12-27
Abstract: PURPOSE: An AAA server duplexing apparatus and method using a sun cluster method are provided to enhance a stability of an overall system by implementing duplexing by using a sun cluster method for stabilization of an AAA server without a duplex system and a monitoring function. CONSTITUTION: A database(100) stores an authentication, permission and charging of subscriber. The first AAA server(200) serves as a subscriber server, accesses the database to perform an authentication, permission and charging function when processing a subscriber's registration request and a call, and hands over its own IP address and the access right to the database to a server in a standby state when itself is down due to a failure. The second AAA server(300) is connected to the first AAA server through a hub and exists in a standby state, takes the IP address and the database from the first AAA server to perform an active operation when the first AAA server is down.
Patent KR-20010025439-A (KR)
Title: Business model of Golf booking using Personal Computer
Inventor: PARK EUI SIK
Filed: 2000-12-15
Abstract: PURPOSE: The method for booking the golf course is provided to book the golf course more conveniently by replacing a telephone with a PC and having an auto re-sending program built in a PC or a server. CONSTITUTION: An agency(1) collects members(5), cooperates with a PC room trader(4), and secures a method for connecting a PC and a telephone by cooperating with a server trader(3) having a server or installing an exclusive server. A member(5) reports the golf course, time, and other conditions he wants to the agency(1) with a booking request and confirmation. The agency(1) lists information from members in a home page classifying in accordance with a priority, time and the golf course respectively. Each PC room(4) books an appointed golf course(6) at an appointed time using the PC(2).
Patent KR-20020057141-A (KR)
Title: Guide hole of drain hose for washing machine
Inventor: SONG YEONG HAN
IPC: D06F39/08
Filed: 2000-12-30
Abstract: PURPOSE: A drain hose guiding structure of a fully automatic washing machine is provided to integrate a lid for opening or closing guiding holes with a base part, thereby simplifying the closing of the guiding holes and removing the possibility of loss of the lid. CONSTITUTION: A drain hose guiding structure of a fully automatic washing machine includes a base part(20) formed with a plurality of guiding holes(20a) at both side walls and a rear wall, and a lid part(27) integrally extended from the both side walls and the rear wall connected by one or more ribs(27a) for opening or closing the guiding holes, wherein the ribs are relatively thinner than the side walls and the rear wall and serving as a center of rotation of the lid.
Patent KR-20010021742-A (KR)
Title: 컬러 유기성 발광 다이오드 디스플레이를 제조하는 레이저제거 방법
IPC: H01L51/40
Filed: 1998-07-02
Abstract: 레이저 방사는 유기 재료 뿐만 아니라 금속을 제거하는데 사용될 수 있다.  유기성 발광 소자 제품으로부터 유기 재료와 금속 재료를 선택적으로 제거하기 위해 이런 레이저 제거를 사용하는 방법이 개시된다.  상기 제거는 OLED 디스플레이의 멀티-컬러 픽셸의 제조를 허용한다.  또한 인접한 멀티-컬러 유기성 스택을 가지는 새로운 OLED 구조가 개시된다.  더욱이, OLED 구조가 레이저 제거를 받게 되는 새로운 제거 챔버가 개시된다.  상기 제거 챔버는 챔버내에서 OLED 구조를 이동시키는 수단, 제거 종말점을 검출하는 수단, 및 챔버로부터 제거되는 재료를 흡인하는 수단을 포함한다.
Patent KR-20010022443-A (KR)
Title: 시클로프로필아세틸렌의 제조 방법
IPC: C07C5/42
Filed: 1998-07-29
Abstract: 본 발명은 일반적으로 유용한 사람 면역결핍 바이러스 (HIV) 역전사효소 억제제인 (S)-6-클로로-4-시클로프로필에티닐-4-트리플루오로메틸-1,4-디히드로-2H-3,1-벤즈옥사진-2-온의 비대칭 합성에 있어서 필수적인 성분인 시클로프로필아세틸렌을 합성하는 신규 방법에 관한 것이다.  방법에서, 시클로프로판 카르복스알데히드를 말론산과 축합시켜 3-시클로프로필아크릴산을 형성하고, 3-시클로프로필아크릴산은 할로겐화되어 (E,Z)-1-할로-2-시클로프로필에틸렌을 형성하고, (E,Z)-1-할로-2-시클로프로필에틸렌은 탈수소할로겐화되어 시클로프로필 아세틸렌을 형성한다.  이러한 개선점은 저비용의, 용이하게 얻을수 있는 출발 물질에서 시클로프로필아세틸렌을 높은 전환율, 높은 수율로 제공하고, 공장 규모로 수행될 수 있게한다.
Patent KR-20010031320-A (KR)
IPC: H04N7/52
Filed: 1997-10-23
Abstract: 본 발명은 부호화 방식이 다른 부호화 비트 스트림이라도 복호 가능한 화상 복호화 장치이며, 부호화 비트 스트림에 다중화된 부호화 방식 식별정보에 의해 부호화 방식을 판정하는 부호화 방식 판정부와, 제 1 부호화 방식의 헤더 정보에 의해 제 2 부호화 방식의 헤더 정보를 설정하는 설정수단과, 설정된 제 2 부호화 방식의 헤더 정보에 기초하여, 제 1 부호화 방식의 화상 부호화 데이터를 복호하는 복호수단을 구비한 화상 복호화 장치에 관한 것이다.
Patent KR-20010032866-A (KR)
Title: 로스트 메탈패턴을 사용하여 세라믹 몰드를 형성하는 방법
IPC: B22C9/04
Filed: 1998-11-27
Abstract: 세라믹몰드를 형성하는 방법은 개방끝부를 가진 주형틀(3)에서 임계의 패턴표면(13)을 가진 패턴(1)을 위치시키는 단계를 포함한다.  임계의 패턴표면은 개방끝부를 향하여 상향으로 면한다.  연속하는 단계는 열 가역성액체메탈(5)을 주형틀(3)에 추가하여 임계의 패턴표면을 커버하는 단계, 액체메탈을 냉각하여 고체메탈몰드를 형성하는 단계를 포함한다.  메탈몰드(7)는 임계의 패턴표면(10)에 반대의 임계의 메탈몰드(7)표면을 갖는다.  그 다음 단계는 메탈몰드(7)에서 패턴을 제거하는 단계, 메탈몰드주위에 세라믹몰드(11)를 주조하는 단계, 세라믹몰드(11)에서 메탈몰드를 제거하기 위해 메탈몰드를 액화하는 단계를 포함한다.  세라믹 몰드(11)는 임계의 메탈몰드표면에 반대하는 임계의 세라믹 표면(10)을 갖는다.  이에 의해 임계의 패턴표면을 정확하게 반대편으로 뒤집는다.
Patent KR-20010033635-A (KR)
IPC: G09F9/30
Filed: 1997-12-30
Abstract: The invention relates to the field of forming the images in the systems having objects moving relative to each other. Particularly, it can be used at the transport and in the building for advertisement, designer, entertainment purposes and the like, thereby providing a simple execution. The method comprises of that an each image frame being formed by scanning with a separate image forming devices, and each frame scanning beginning of the formed image being synchronized with a moment when an object receiving the visual information comes into the visibility zone of the separate image forming devices while a mutual moving of said object and image forming devices. The technical result is achieved due to each frame of the formed image being divided in advance into equal fragments each consisting of one or more image elements disposed along the direction of the mutual moving of the object receiving the visual information, an emitter matrix being used as each one of image forming devices, having dimensions corresponding to dimensions of said one fragment, each image frame being formed by scanning it with the corresponding emitter matrix, and a rate of the frame scanning by each emitter matrix being selected so as all fragments consisting this frame to be lit sequentially by this emitter matrix at least one time till this emitter matrix is in the visibility zone of the object receiving the visual information. <IMAGE>
Patent KR-20010040356-A (KR)
Title: Pectin for Use in Paste-like Materials, a Method of Preparing the Same, Paste-like Materials Comprising the Pectin as well as the Use Thereof
IPC: A23L21/12
Filed: 1999-01-18
Abstract: Pectin for use in paste-like materials has a molecular weight in the range of 20,000 to 50,000 Daltons and a degree of esterification of less than approximately 20, and can be used alone or in combination with a secondary pectin with a molecular weight in the range of from approximately 50,000 to approximately 150,000 Daltons and a degree of esterification of less than approximately 20. The pectin or pectin combination, being soluble in ordinary tap water, can be used in products which are pasty and heat stable, such as in bake stable jams and milk desserts.
Patent KR-20010052156-A (KR)
Title: 지터 분석용 장치 및 방법
IPC: G01R29/02
Filed: 1999-01-29
Abstract: 지터 신호의 성분을 분리하기 위한 방법, 장치 및 제품이 개시된다. 이 방법은 신호의 스팬에 대한 다수의 측정을 구하는 단계, 각 스팬의 측정에 대한 변량 측정을 발생하는 단계, 시간 영역으로부터 주파수 영역까지의 변량 측정을 변환하는 단계, 및, 신호에 대한 랜덤 성분과 주기 성분을 결정하는 단계를 포함한다.
Patent KR-20010052201-A (KR)
Title: 비임 형상을 제어하는 방법 및 장치
IPC: H01J37/305
Filed: 1999-09-22
Abstract: 본 발명은 전자 (또는 다른 에너지) 비임의 형상을 조절하는 신호들을 발생시키고 형상 데이터를 형상 및 위치 신호들로 변환하고, 지속 시간 정보를 지속 시간 신호로 변환하는 트랜슬레이터를 포함하는 사진 평판술용 컨버터에 관한 것이다. 비임의 래스터 스캔 이동을 오프셋하기 위하여 위치 신호를 조절하는 역 신호를 제공하는 트랜슬레이터에 연결된 역스캔 회로를 또한 포함한다. 상기 형상 신호들은 비임의 상기 형상을 조정하고, 위치 신호가 기판위의 모양을 기록하는 비임의 위치를 특정하고, 지속 신호가 기판위에 비임의 노출 지속 시간을 특정한다.
Patent KR-20010042681-A (KR)
Title: 프리프레그 및 섬유강화 고무재료
IPC: C08J5/24
Filed: 1999-12-27
Abstract: 본 발명은 탄소섬유가 갖는 내열성, 내수성, 치수안정성이 충분하게 발휘되고, 또 실용적인 문제가 없는 내굴곡 피로성을 갖는 탄소섬유강화 고무재료를 제공하는 것을 과제로 한다. 
     본 발명은 70℃에서 점도가 0.01Paㆍs~100Paㆍs의 범위내에 있고, 또 실질적으로 용매를 포함하지 않는 액상고무가 강화섬유에 함침되어 있는 프리프레그 및 상기 프리프레그중의 액상고무가 가교되어 이루어진 섬유강화 고무재료이다. 
     또한, 본 발명은 고무성분을 강화섬유에 함침시킨 프리프레그로 이루어진 심재에 의해, 그 고무성분과 동종의 고무성분을 포함하는 기재로 보강시킨 강화섬유 고무재료이다.
Patent KR-20010052328-A (KR)
IPC: B09C1/02
Filed: 1999-05-12
Abstract: A method is providing for treating waters, such as standing and flowing waters and waste waters, soils, sediments and/or silts. At least one alkaline earth metal peroxide is brought into contact with such waters or the like, especially to effect immobilization of phosphates and heavy metals except manganese and iron therein.
Patent KR-20010052364-A (KR)
Title: 공기조화기용 공기필터
IPC: B01D46/52
Filed: 1999-03-31
Abstract: 본 발명은 필터여과재만의 세정이나 교환을 가능하게해서 자원절약화, 쓰레기 감량화, 및 비용절감을 도모하고, 또 필터본체로부터의 공기누설을 방지할 수 있는 공기조화기용 공기필터를 제공한다. 
     편면에 공기유입구를, 반대면에 공기유출구를 각각 개설해서 된 본체상자 내에 필터틀의 단면이 홈형상의 틀부재에  다수의 산부가 연속되는 벨로스 형상의 필터여과재를 떼어내는 것이 가능하게 끼워넣어서 된 필터본체를 출입가능하게 수납시킨다. 
     필터여과재의 폭방향의 양단부의 표리양면 혹은 그 편면에는 인접하는 산부끼리 간의 골짜기부를 메우는 밀봉부재가 산부가 연속되는 방향에 걸쳐서 일체로 형성되어 있다. 
     이 밀봉부재에 의해 필터여과재의 폭방향양단부와, 단면이 홈형상의 틀부재의 홈내와의 사이의 간극을 밀봉하므로서 그 개소로부터 공기가 여과되지 않은 채로 누설되는 것을 방지한다.
Patent KR-20010074497-A (KR)
Title: 심볼 부호 지시 위상 검출기
IPC: H04N11/00
Filed: 1999-05-18
Abstract: 상기 위상 에러 검출 프로세스를 돕기 위한 심볼 부호 정보를 사용하여 VSB신호같은 복합 신호의 위상 에러를 결정하는 위상 검출기이다. 상기 위상 검출기는 상기 I신호에 연결되는 제1입력(즉, 종종 준아날로그 신호라고 불리는 비양자화된 디지털값) 및 심볼 내에서 샘플 포인트의 크기를 나타내는 슬라이서(퀀타이저)의 데이터 출력으로 연결되는 제2입력(즉, 상기 VSB 신호의 M개의 레벨 중 하나를 나타내는 디지털 값)을 갖는 감산기를 포함한다. 상기 양자화된 I신호에서 상기 비양자화된 신호를 감하면 ΔI 신호가 발생된다. 상기 I신호 또한 현재 심볼의 부호를 결정하기 위해 처리된다. 전-후 심볼 프로세서는 이전(before) 신호와 이후(after)신호의 부호값을 결정하여 그 부호들을 현재 심볼의 부호와 비교한다. 상기 위상 에러 신호의 이전 신호에서 이후 신호로의 부호 변화는 상기 위상 트래킹 루프에 의해 쉽게 트래킹될 수 있는 상당한 가상 성분을 발생하게 된다. 상기 심볼의 부호가(이전에서 이후로) 변화하지 않는 경우에는, 상기 위상 에러의가상 성분은 매우 작고 트래킹하여 보상하기 거의 불가능하게 될 것이다. 그에 따라, 상기 루프는 상기 전-후 프로세서가 그러한 심볼 부호 조합을 검출하면 디세이블된다. 그에 따라 상기 심볼 부호 정보는 상기 위상 에러를 "수정" 또는 "선별"하기 위해 사용된다. 이 위상 에러 신호는 디지털 TV 수신기에서 복조를 위해 상기 VSB 신호로부터 데이터 신호를 추출하기 위하여 사용된다.
Patent KR-20020059159-A (KR)
Title: The apparatus for controlling a clock and a method of control thereof
Inventor: SHIN DONG EUN
IPC: G06F1/08
Filed: 2001-01-03
Abstract: PURPOSE: A device for controlling a clock and a method for controlling the same are provided to generate a master clock for a low frequency for operating a peripheral device capable of being operated in a low frequency area by controlling a master clock for a high frequency. CONSTITUTION: In a clock control device for responding to a master clock for a high frequency and outputting a master clock for a low frequency, a master clock masking block for a high frequency(100) outputs a high frequency master clock masking signal for responding to an active high of an input/output register selection signal and masking a master clock for a high frequency. A masking delay block(110) outputs a masking delay signal for performing a latch calculation of a latch output of the master clock masking block for a high frequency(100) and a master clock for a high frequency, and controlling a logic high section of the high frequency master clock masking signal. A master clock masking block for a low frequency(120) disables a pulse of the master clock for a high frequency in the logic high section of the high frequency master clock masking signal, and outputs a master clock for a low frequency. An initial value of a counter block(130) is set according to decoding status of a designating signal of the number of counters. The counter block(130) decides the number of masking pulses of the master clock for a high frequency.
Patent KR-20020057443-A (KR)
Title: Apparatus for opening and closing front panel of car audio
Inventor: PARK CHAN HUN
IPC: G11B33/02
Filed: 2001-01-04
Abstract: PURPOSE: A flip down type front panel device of a car audio is provided to continuously see a screen of an LCD(Liquid Crystal Display) even after the rotation of the front panel, and to enable the insertion and discharge of a recording medium by the driving of the front panel. CONSTITUTION: A front panel(41) is installed on the front of a trim panel(40) in which an entrance(40a) of a recording medium is arranged to form a front door of a car audio, and forms a display unit(41a) of an LCD on the front therein. A pinion gear(42) rotatively moves by connecting a central axis(42a) thereof to a rotation axis of a motor. A rack gear(43) in gear with the pinion gear linearly moves according to the rotation of the pinion gear. A lever(44) connects both ends thereof respectively to rear surfaces of the rack gear and the front panel. A rotation screw(45) mutually connects a front end of the rack gear and a lower part of the front panel, and allows the lower part of the front panel to be a rotative central axis to rotate the front panel by interlinking with the linear motion of the rack gear. And a guide groove(43b) formed in a side panel part(43a) of the rack gear guides the motion of one end of the lever connected to the rack gear.
Patent KR-20010070462-A (KR)
Title: Magnetic powder and isotropic bonded magnet
Inventor: ARAI AKIRA
IPC: H01F1/06
Filed: 2001-01-08
Abstract: PURPOSE: To provide a magnet having excellent magnetic characteristics and high reliability, in particular, a magnet having an excellent thermal stability. CONSTITUTION: A magnet powder consists of an alloy composition expressed by Rx(Fe1-yCoy)100-x-z-wBzAlw (wherein R represents at least one kind of rare earth element, x: 7.1 to 9 at.%, y: 0 to 0.30, z: 4.6 to 6.9 at.%, and w: 0.02 to 1.5 at.%), and constituted with a complex composition having a soft magnetic phase and a hard magnetic phase. When the powder is mixed with a bonding resin and molded to obtain an isotropic bond magnet having a density ρ£Mg/m3|, the maximum magnetic energy product (BH)max£kJ/m3| at room temperature satisfies the relation (BH)max/ρ2£x10-9J.m3/g2| >= 2.2 of the bond magnet, and moreover, the intrinsic coercive force HcJ at room temperature is 320 to 720 kA/m.
Patent KR-20020062470-A (KR)
Title: Method of transmitting message for high speed downlink packet access on wide-band wireless telecommunication system
Inventor: LEE JONG WON
IPC: H04B7/04
Filed: 2001-01-20
Abstract: PURPOSE: A method for transmitting messages to service large data at high speed in a broadband wireless communication system is provided to maintain the compatibility with an existing system by adding new IEs without changing IEs of system information SIB(System Information Block)3/4, radio bearer setup, and radio bearer reconfiguration messages of a UTRAN RRC protocol entity. CONSTITUTION: A UE(User Equipment) receives an RRC(Radio Resources Control) protocol entity message from a UTRAN(UTMS Terrestrial Radio Access Network,111). It is determined whether information related number of MIMO(Multiple Input and Multiple Output) antenna possessed by cells within a node B of the UTRAN exists in the received message(113). If exists, the number of multiple antenna is confirmed(114). The UE stores a cell ID and the number of MIMO antenna of the received message by constructing a MIMO active set(115). The UE processes other information included in the received message(116).
Patent KR-20010035395-A (KR)
Title: System for remote controlling Storage Heater and Method thereof
Inventor: CHOI DU HO
IPC: F24H9/20
Filed: 2001-02-09
Abstract: PURPOSE: A remote control system remotely controls heat storage and release of a hot air heater that uses midnight electrical power to accumulate heat in a heat accumulating member thereof and a fan to release heat in the daytime by a main computer using network. CONSTITUTION: A remote control system comprises a main computer(100), a main controller(200) and a hot air heater controller(310). The main computer(100) remotely controls hot air heaters(300) and periodically collects operational information from the heaters(300) and to superintend the heaters(300) by the operational prearrangement. The main controller(200) is supplied with the operational information from the main computer(100) to output the information to corresponding heaters(300) and transmits operational information detected from multiple heaters(300) to the main computer(100). The hot air heater controller(310) directly controls the storage and release functions of the heaters(300) by the operational information transmitted through the main controller(200) and detects temperature and operational information of the heaters(300) to transmit to the main controller(310).
Patent KR-20020066353-A (KR)
Title: A Transmission system of vertical gear and multi-stage flat gear
Inventor: KIM CHEOL SOO
IPC: B62M11/04
Filed: 2001-02-09
Abstract: PURPOSE: A shifting apparatus for a vertical gear in a multistage flat groove gear is provided to shift completely and promptly by moving the vertical gear in the multistage flat groove gear regardless of friction from foreign matters, and to lengthen a life span by preventing damage of the gear. CONSTITUTION: A shift operating unit(3) is fastened by a fixing pin(11) for restricting the axial movement of the vertical gear at absence of shift command, and a shift contact unit(4) is separated from a shift sill of a multistage flat recess gear(1). The fixing pin is eliminated in shifting, and the shift contact unit is moved. A first contact part of the shift contact unit is contacted to the shift sill of the multistage flat recess gear, and a second contact part is engaged with the shift operating unit. Shifting is performed with moving the shift operating unit according to rotation direction of the multistage flat recess gear. The life span of the shift system is extended with preventing damage against overload.
Patent KR-20020068210-A (KR)
Title: Toner supplying strcture for image forming apparatus
Inventor: SHIN SANG YEOP
IPC: G03G15/08
Filed: 2001-02-20
Abstract: PURPOSE: A toner supply device of an image forming system is provided to prevent a toner from being exposed to the outside and to uniformly supply the toner to a developing unit. CONSTITUTION: A toner supply device of an image forming system includes a toner cartridge(10) having an outlet(11) through which the toner is discharged, an inlet corresponding to the outlet, and a developer(20) having a toner containing unit. The toner supply device further includes a valve(13) for selectively opening/closing the outlet, and a cap(15) combined with the outlet of the toner cartridge to close the outlet. The device also has an opening unit that is set at the inlet, opens the cap and pushes the valve to open the outlet when the toner cartridge is combined with the developer, and a dispersing unit for uniformly dispersing the toner into the toner containing unit.
Patent KR-20010067644-A (KR)
Inventor: KANG MIN GOO
Filed: 2001-02-27
Abstract: PURPOSE: A method and system for reserving and guiding using agent in the wireless Internet are provided for a user to receive reservation information, counseling information, and guiding information regardless of time and place. CONSTITUTION: In reserving and guiding methods using a wireless Internet, a mobile terminal inherent ID(number) for using a reserving and a guiding regardless of a personal business man is certified through a business man recognition agent sensing five mobile communication business men on the wireless Internet. A reservation as a traffic, a culture, a lodging is received to the certified user, and paying and guiding information are inputted and outputted using a mobile telephone. The reserving process and the inputted and output of the paying and guiding information are stored.
Patent KR-20010087285-A (KR)
Title: Secure holographic images on paper
Inventor: STEPANEK MICHAEL J
IPC: G02B27/00
Filed: 2001-03-02
Abstract: PURPOSE: Provided is a secret holographic image formed on paper by a process for multiple transference of the holographic image in order to prevent counterfeit elements and fraud to original products. CONSTITUTION: The tissue paper having the holographic image comprises a tissue support(1) containing two planes and one of them is an adhesive layer and a holographic element with metallized holographic images(3). The image includes at least two holograms, one of which is visible by one non-coherent light and the other of which can be viewed only by coherent light. The holographic image(2) is obtained by multiple images formed on a photosensitive element coated on the support. The obtained image is then metallized and coated on the adhesive. The image coated adhesive is laminated on the tissue support at 0 to 150deg.C and under a pressure more than 1 lb/in¬2 and, by separating a polymer support(4) from the tissue support, the holographic image is transferred from the polymer support into the tissue support.