baber/WOPTO huggingface dataset:
Patent KR-20060005388-A (KR)
Title: Inorganic particle containing composition for plasma display panel, transfer film and process for producing plasma display panel
Inventor: KAWAGISHI SEIJI
IPC: C08K3/00
Filed: 2004-02-25
Abstract: A composition containing inorganic particles for use in a plasma display panel; a transfer film from the composition; and a process for producing a plasma display panel. The composition comprises inorganic particles [A] and polymer [B] having repeating units of the formula (I). The composition may further comprise a plasticizer and/or a silane coupling agent. A transfer film having various excellent properties can be produced from the composition. Plasma display panel constituent elements excelling in various properties can be efficiently formed in a low temperature/short time firing step according to the process for producing a plasma display panel. The process is characterized in, for example, that it includes a step of forming a dielectric layer on a substrate by transferring a film forming material layer obtained from the composition onto the substrate and firing the transferred film forming material layer.
Patent KR-20060015546-A (KR)
Title: Tropane derivatives and their use as ace inhibitors
Inventor: BEZENCON OLIVER
IPC: C07D451/02
Filed: 2004-04-26
Abstract: The invention relates to novel tropane derivatives and related compounds and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors of renin.
Patent KR-20060008986-A (KR)
Title: A method for a radiotelephone to search for higher priority networks
Inventor: DORSEY DONALD A
IPC: H04L12/56
Filed: 2004-04-27
Abstract: A method for a radiotelephone to search for a high priority, home, or home-equivalent public land mobile network (PLMN) includes a first step of camping (300) the radiotelephone on a cell of visited PLMN. A next step includes uniquely identifying (302) the cell. A next step includes searching (304) for PLMNs with a higher priority than the visited PLMN. A next step includes storing (306) a history of those frequencies found that are not of a higher priority PLMN for the uniquely identified cell. Any subsequent searches for frequencies of higher priority PLMNs performed while camped on that cell includes scanning (308) for available frequencies except for those frequencies listed in the history for the uniquely identified cell in which the radiotelephone is camped.
Patent KR-20060015608-A (KR)
Title: Signal detection circuit and signal detection method for rain sensor
Inventor: KOKURYO KAZUTO
IPC: G01N21/55
Filed: 2004-05-13
Abstract: A signal processing circuit having an external light component reduction circuit capable of reducing external light components by use of a frequency separation system. In a signal detection circuit, in order to automatically control a wiper used for removing raindrops on a window shield of a vehicle, a pulse light from an LED is irradiated to the vehicle window shield, the reflected light is received by a PD, and a pulse signal from the PD is processed and applied to an arithmetic processing device. There are provided a current-to- voltage conversion circuit for converting the pulse signal from the LED to a voltage signal; an external light component reduction circuit disposed in parallel to the current-to-voltage conversion circuit for reducing the external light components included in an output signal from the current-to-voltage conversion circuit; and a band pass filter circuit/amplifier circuit for reducing the noise of the output signal from the current-to-voltage conversion circuit and for amplifying the output signal.
Patent KR-20060070483-A (KR)
Title: Potary fan press
Inventor: DENDEL JOSEPH
IPC: B01D11/00
Filed: 2005-08-08
Abstract: A system for extracting liquid from a mass comprising a portable platform having an upper surface, a system mass input, a polymer feeding and blending system on the upper surface, a liquid extraction assembly on the upper surface, and piping having a first section between the system mass input and the polymer feeding and blending system, and a second section between the polymer feeding and blending system and the liquid extraction assembly. The system is configured to have mass inputted into the system mass input, transport the mass to the polymer feeding and blending system through the first section of the piping, inject polymer into the mass in the polymer feeding and blending system, and transport the mass from the polymer feeding and blending system to the liquid extraction assembly. Pressure from mass forced into the liquid extraction assembly forces liquid in the mass to exit the mass.
Patent KR-20060017651-A (KR)
Title: Pieces for passive electronic components and method for production thereof
Inventor: GIJS MARTIN
IPC: H01F10/12
Filed: 2004-06-22
Abstract: The invention relates to a method for production of pieces for passive electronic components in which: a layered strip (1) is produced, made from at least one stack of a thin metal strip and a layer of adhesive material, at least one piece (6) is cut from the layered strip (1), the cutting being carried out by a method including at least one etching step with sand. The invention further relates to the pieces obtained.
Patent KR-20070074705-A (KR)
Title: Method for scanning a system channel of a mobile telecommunications terminal
Inventor: HONG HUI JIN
IPC: H04B1/40
Filed: 2006-01-10
Abstract: A system channel scanning method of a mobile communication terminal is provided to induce a new PRL(Preferred Roaming List) only to be naturally succeeded while a series of system channel scanning procedures exclude an MRU(Most Recently Used) table, thereby effectively solving an unnecessary scan time increase problem. A system channel scan module(24) decides whether an initial terminal driving procedure for accessing a mobile communication network is initiated. If so, the module decides whether a PRL(25) is transmitted from the mobile communication network. If so, the module initializes stated details of a prestored MRU table(26). The module scans system channels stated in the PRL, and delivers the scanned results to a terminal control module side.
Patent KR-20070075074-A (KR)
Title: Dental zirconia block
Inventor: SUNG KWANG MO
IPC: A61C13/083
Filed: 2006-01-12
Abstract: A dental zirconia block is provided to improve strength, biocompatibility, and aesthetic sense, and to reduce medical expenses by frequent break of existing alumina block by using zirconia instead of alumina. The dental zirconia block is manufactured by planning an optimum chemical composition with an excellent material property such as 50-70% of SiO2,10-20% of ZrO2, 10-30% of K2O and Na2O, and 5% of others, mixing raw materials according to the composition, drying the mixture, melting the mixture at 1300-1700 deg.C for 2 hours, and calcining the mixture at 700-1000 deg.C for 2 hours.
Patent KR-20060088034-A (KR)
Inventor: KAMEYAMA FUMIO
IPC: B23Q11/08
Filed: 2006-01-26
Abstract: 개구부를 폐색할 때에 좌측 도어의 하측을 좌우로 가이드하는 본체 레일 지지부의 가이드 레일의 전체가 좌측 도어 및 우측 도어의 하단부에 각각 설치한 보호 부재에 의해 숨겨지므로, 가이드 레일 상에 절삭 칩이 퇴적하는 것을 방지할 수 있다.  또한, 본체 레일 지지부가 개구부의 하단부와 대략 동일한 길이로 되어 있으므로, 개구부가 좌측 도어 및 우측 도어에 의해 폐쇄되었을 때에 개구부의 하단부로부터는 본체 레일 지지부가 돌출되지 않고, 본체 레일 지지부 상에 좌측 도어가 위치한다.  이에 의해, 본체 레일 지지부에 절삭 칩이 걸리는 것을 방지할 수 있다.  따라서, 좌측 도어 및 우측 도어를 항상 원활하게 이동할 수 있다. 
       
     도어 장치, 레일 지지부, 공작 기계, 스플래시 커버, 보호 부재
Patent KR-20070078501-A (KR)
Title: Laser scanning apparatus and method for fabricating organic light emitting display device using the same
Inventor: LEE JAE SUN
IPC: H05B33/04
Filed: 2006-01-27
Abstract: A laser irradiating device and a method for manufacturing an organic light emitting display device using the same are provided to extend a lifespan of the OLED(Organic Light Emitting Device) device by preventing a frit from being peeled off from the OLED. A laser irradiating device includes a laser head(16), a laser head guide(17), at least one first arranging unit(15), and a second arranging unit(18). The laser head includes a calculator for adjusting a laser scanning speed at a start portion, an end portion, a corner portion, and a straight portion, so that a frit is cured at a constant speed. The laser head guide supports the laser head and enables the laser head to move on the substrate sealing unit. The first arranging unit is attached to one region of the laser head guide and includes a first CCD(Charge Coupled Device) which measures the position of the substrate and the mask. The first arranging unit arranges the substrate with the mask. The second arranging unit is attached to one region of the laser head and includes a second CCD, which measures the position of the substrate and the mask. The second arranging unit arranges the substrate with the laser head.
Patent KR-20060093273-A (KR)
Inventor: FUJII MASAHIRO
IPC: B41J2/16
Filed: 2006-02-01
Abstract: 본 발명은 노즐 등을 다열화하는 것이 가능하고, 또한 사이즈가 작고 내구성이 우수한 액체방울 토출 헤드 등을 제공한다.  노즐 구멍(16)이 형성된 노즐 기판(5)과, 저벽이 진동판(11)을 형성하고, 토출실(12)이 되는 오목부(12a)가 형성된 캐비티 기판(3)과, 진동판(11)에 대향하는 개별 전극(7)이 형성된 전극 기판(2)과, 토출실(12)에 액체방울을 공급하는 공통 액체방울실(13)이 되는 오목부(13a)와, 공통 액체방울실(13)로부터 토출실(12)로 액체방울을 이송하기 위한 관통구멍(14)과, 토출실(12)로부터 노즐 구멍(16)에 액체방울을 이송하는 노즐 연통 구멍(15)을 갖는 리저버 기판(4)과, 개별 전극(7)에 구동 신호를 공급하는 드라이버 IC(20)를 구비하며, 캐비티 기판(3)에는 제 1 홀(21)이 설치되고, 리저버 기판(4)에는 제 2 홀(23)이 설치되고, 제 1 홀(21)과 제 2 홀(23)이 연통해서 수용부(24)를 형성하고, 드라이버 IC(20)가 수용부(24)에 수용되어 있다.
Patent KR-20070079486-A (KR)
Title: Driving apparatus and display apparatus of the same
Inventor: PARK YOUNG JOO
IPC: G09G3/20
Filed: 2006-02-02
Abstract: A driving apparatus and a display device having the same are provided to enhance compatibility with external systems by controlling the display apparatus using an internal driver instead of an external driver. A driving device includes a memory and a timing controller. The memory supplies a first control signal(VCNT1) for controlling a display panel based on a driving enable signal. The timing controller selects one of the first control signal and a second control signal(VCNT2), and controls the display panel. The driving device further includes a signal selection unit(320) having includes a comparator and a controller. The comparator outputs the first or second control signal based on a comparison between the first and second control signals. The controller receives one of the first and second control signals from the comparator, and controls the display panel.
Patent KR-20060025600-A (KR)
Title: 배기가스 순환 연소 방식 온수보일러장치 및 방법
Inventor: SON EUL TAEK
IPC: F23G5/00
Filed: 2006-03-01
Abstract: 본 발명은 온수 보일러에 관한 것으로서, 더 상세하게는 폐타이어 등으로부터 생성시킨 가연성가스와 배기가스를 혼합하여 연소실에 분사하는 배기가스 순환연소 방식 온수보일러장치 및 방법에 관한 것으로서, 종래로부터 보일러에는 석유류를 사용해 왔으나, 석유류의 가격이 상승하게 됨으로서, 근래에 와서 건류식 폐기물 소각 방식을 채용하여 폐타이어 등을 소각시켜 발생한 가스를 보일러의 연소실에 유입시키는 보일러 장치에 대한 기술이 보이고 있으나, 고온 유지에 어려움이 있고, 불완전 연소에 의해서 다이옥신 등 유해물질이 대기중에 배출되는 문제점이 있는데,이의 해결을 위해, 페타이어 등의 폐기물을 저온에서 연소시켜 가연성 가스를 생성시키며, 이 가스에 배기가스를 혼합하고, 이 혼합가스에 다시 공기를 혼합하여 연소실에 분산 분사하여 완전 연소시켜 800℃ 이상의 고열유지를 행하여 배기가스를 대기중으로 배출을 하지 않는 배기가스 순환 연소 방식 온수보일러장치 및 방법을 제공하는데 목적이 있다. 
       
     폐타이어, 가연성가스, 가스혼합분사장치, 배기가스순환연소방식, 온수보일러
Patent KR-20060097629-A (KR)
Inventor: MORIYA HIROYUKI
IPC: G01L25/00
Filed: 2006-03-08
Abstract: 본 발명은 프레스기계 등에 사용되는 하중계의 영점보정회로에 관한 것이고, 특히 프레스가공종료 후, 일정시간을 경과한 후, 복수회의 영점보정의 측정을 실행하며, 해당 측정값의 평균값을 계산하여 영점보정값으로 하는 구성이고, 예를 들면 내부타이머 등으로 일정시간을 계수하며, 일정시간 경과 후, 샘플링처리를 실행하고, 해당 샘플링 값의 평균값을 산출하며, 해당 평균값을 영점보정값으로 하므로, 정확한 영점보정값을 얻을 수 있다. 
       
     하중계, 영점보정, 센서, 증폭기, 아날로그/디지털변환기, 조정기
Patent KR-20070094308-A (KR)
Title: Method of depositing thin film
Inventor: LIM HONG JOO
IPC: H01L21/203
Filed: 2006-03-17
Abstract: A method for depositing a thin film is provided to increase a deposition speed of the thin film by generating a plasma during steps of supplying a second source and purging a reaction chamber. A first source is introduced into a reaction chamber to form an absorbing layer of the first source on a substrate. The first source and a by-product are purged from the reaction chamber. A second source is introduced into the reaction chamber to react the absorbing layer of the first source. The second source and the by-product are purged from the reaction chamber. The above steps are repeated by at least one cycle. Plasma is applied to the reaction chamber during the steps of introducing the second source and reacting the absorbing layer.
Patent KR-20070094377-A (KR)
Title: Liquid crystal light shutter and control method therof
Inventor: HONG HYUNG KI
IPC: G02F1/1335
Filed: 2006-03-17
Abstract: A liquid crystal optical shutter and a control method thereof are provided to arrange two sheets of liquid crystal cells in a direction where a change of phase is canceled and properly supply a liquid crystal driving voltage to the liquid crystal cells, thereby reducing a response delay time. A liquid crystal optical shutter comprises the followings: a first liquid crystal cell(21) which completely intercepts or passes an incident light; and a second liquid crystal cell(22) which is arranged in a direction where a change of phase is canceled with respect to the first crystal cell and cancels the change of phase of the off response time of the light. The second crystal cell is arranged so that a rubbing direction can be an angle of 90 degrees with respect to the first crystal cell. The second crystal cell is arranged to be in contact with the first crystal cell or approach it.
Patent KR-20060036418-A (KR)
Inventor: LIM JONG IN
IPC: G06F15/00
Filed: 2006-03-22
Abstract: URL spoofing 공격 방법을 사용한 피싱(Pshing) 공격은, 현재의 인터넷에서는 특별한 방어방법이 없다. 본 발명은, 이러한 공격을 인터넷을 사용하는 초보자라도, 방어할 수 있는 구조와 운영 순서를 제시한다. 주요사이트 목록 테이블(Principal Web-site List Table. PLT)을 공인인증서를 발급할 수 있는 공신력 있는 기관으로부터 받아서, 컴퓨터로 저장해 놓은 상태에서, 현재 접속하고 있는 사이트의 세션으로부터 IP와, DNS로 부터, 취득한 IP와 PLT로 부터 취득한 IP를 비교한다.  
     
     URL Spoofing, 피싱(Pshing)(Pshing), 공인인증서
Patent KR-20070096304-A (KR)
Title: Apparatus for washing chassis of display device
Inventor: JUNG HO GYUN
IPC: H01J11/20
Filed: 2006-03-23
Abstract: An automatic chassis cleaning apparatus for a display device is provided to improve work efficiency and to reduce a manufacturing cost by simplifying a structure of a cleaning process. A main body frame(100) is used for installing and supporting each of components and is formed in a chassis transferring path. A transferring unit(110) is installed along the chassis transferring path of the main body frame in order to transfer the chassis. A controller controls each of operational elements. A cleaning solution injection unit(120) injects a cleaning solution to clean a chassis. A chassis rinsing unit(130) rinses the chassis in order to remove contaminants from the chassis. A cleaning solution removal unit removes the residual cleaning solution from the chassis by injecting the highly compressed air. A preliminary dry unit dries preliminarily the chassis by using the highly compressed air. A hot wind dry unit(160) dries the chassis by injecting the heated air.
Patent KR-20060106701-A (KR)
Inventor: TANABE SEIICHI
IPC: H05B33/22
Filed: 2006-03-24
Abstract: 본 발명은 균일한 막을 구비한 전기 광학 장치 및 전기 광학 장치의 제조 방법을 제공하는 것을 과제로 한다. 
     기판(S) 위로서, 복수개의 유기 EL 소자(24)의 화소 전극(27) 전체를 둘러싸는 뱅크(25)를 형성했다.  그리고, 뱅크(25)에 의해 형성된 기판(S) 중앙에 형성된 오목 형상 영역(26) 내의 전역(全域)에 액상 조성물을 도포하여 각 유기 EL 소자(24)의 발광층(28)을 동일한 뱅크(25) 내에 형성하도록 했다. 
       
     광학 부재, 뱅크, 발광층, 발광 소자 어레이, 정공 주입층, 전자 주입층
Patent KR-20070098353-A (KR)
Title: Vehicle for publicity activities
Inventor: CHOI DAE JIN
IPC: B60P3/00
Filed: 2006-03-31
Abstract: An advertisement vehicle is provided to achieve the greatest visual advertisement effect by installing a platform above a display device such that people simultaneously see an orator and an advertisement displayed on the display device. An advertisement vehicle(10) comprises a frame(13) installed on a storage space of the advertisement vehicle. A display device(14) is installed on the frame to display the advertisement or public moving pictures. A platform(20) is positioned above the display device(14). The platform(20) is fixed to an upper portion of the frame(13). A back plate(30) is provided at a rear portion of the platform(13). The back plate(30) has a blocking member to allow the platform(20) to be exposed to or blocked from the exterior. The back plate(30) is provided at an upper portion thereof with a sun visor(40).
Patent KR-20070034922-A (KR)
Title: 홈 네트워크 장치 및 이를 이용한 음향 정보 전송 방법
IPC: H04L12/12
Filed: 2006-04-18
Abstract: 본 발명은 홈 네트워크 장치 및 이를 이용한 음향 정보 전송 방법에 관한 것으로서, 더욱 상세하게는 홈 네트워크에 연결된 피제어 기기로부터 송신되는 사용자 인터페이스, 및 음향 정보를 통해 피제어 기기를 제어할 수 있는 홈 네트워크 장치 및 이를 이용한 음향 정보 전송 방법에 관한 것이다. 
     본 발명의 실시예에 따른 홈 네트워크 장치는, 홈 네트워크를 통해 연결된 피제어 기기로부터 상기 피제어 기기의 제어를 위한 사용자 인터페이스, 및 상기 사용자 인터페이스에 동기화된 음향 정보를 수신하는 수신부, 상기 수신된 사용자 인터페이스를 디스플레이하는 디스플레이부, 및 상기 디스플레이된 사용자 인터페이스가 디스플레이될 때 상기 수신된 음향 정보를 재생하는 음향 재생부를 포함한다. 
       
     홈 네트워크, 음향 정보, 사용자 인터페이스
Patent KR-20070105588-A (KR)
Title: Method of stainess steel pipe using steel ring and rubber ring
Inventor: CHO KYUNG HO
IPC: F16L13/14
Filed: 2006-04-27
Abstract: A connecting structure of a stainless steel pipe using a steel ring and a rubber ring is provided to increase a sealing effect and to prevent the burst of the pipe by bonding a sealing part with an inner cylindrical part continually through the rubber ring bonded with outer peripheral surfaces of the first and second pipes. Two rubber ring grooves and metal ring grooves are formed to two longitudinal directions of a connecting pipe. A rubber ring(600) and a metal ring are mounted in the inner peripheral surfaces of the grooves respectively to compress first and second pipes with a compression type connecting pipe. The rubber ring is integrally formed to have a sealing part(610) and an inner cylindrical part(620). The inner cylindrical part is placed between the first and second pipes. Three stages with gently-slopping shapes are formed to form step difference in the connecting pipe and to be placed on upper ends of the inner cylindrical part. Tube pipes are inserted in the sealing pipe. A plurality of through holes is formed to upper ends of the grooves inserted with the metal rings to measure the water leakage.
Patent KR-20070107524-A (KR)
Title: Flute
Inventor: SUH DONG BUM
IPC: G10D7/02
Filed: 2006-05-03
Abstract: A volume augmenting device of a flute is provided to augment volume without changing original sound quality of the flute even though a reflective plate is formed thickly where air is reflected and to always generate only the sound with consistent tone color and volume. A volume augmenting device of a flute includes a mouthpiece, a controlling unit(4), a controlling cap(5), and a pair of reflective plate(7). The mouthpiece is formed a side attached plate on an external diameter of the head part of the flute(1). The controlling unit is formed inside the head part. The controlling cap is formed at the end of the head part to mount by a screw an one side end of the helix bar(6) formed in the middle of the controlling unit. A pair of reflective plate are formed at the other side end of the helix bar of the controlling unit, between which a sealing member(8) is installed on the other side end of the helix bar of the controlling unit. The volume augmenting device of a flute includes also a inflow unit(10) protrudedly forming the side attached plate(2) of the head part upward and downward in the longitudinal direction and a reflective plate inside of which thickness is more than 2mm.
Patent KR-20060121732-A (KR)
Title: High frequency treatment tool and mucous membrane exfoliation method using the high frequency treatment tool
Inventor: TOYONAGA TAKASHI
IPC: A61B17/22
Filed: 2006-05-23
Abstract: A high frequency treatment tool and a mucous membrane exfoliating method using the same are provided to limit a protrusion length of an electrode unit by making an external diameter of closed coil spring bigger than an insertion hole formed at a stopper unit. In a high frequency treatment tool, a flexible sheath(2) is formed to be inserted into a treatment tool insertion channel. A treatment tool main body(10) mounted in the flexible sheath(2) includes a straight type electrode unit applying high frequency current to a front end of a flexible cord. A stopper unit(14) made of an electrical insulating material and mounted in the flexible sheath(2) is to be a front end reference side by arranging a front end side thereof at the approximately same position with the front end of the flexible sheath(2). An insertion hole(15) where the electrode unit is inserted/passed, is formed on the stopper unit(14) to penetrate in an axis direction thereof. Operating units(4a,4b) connected to a base end of the flexible cord reciprocate the electrode unit between a state protruded from the front end reference side and a state inserted into the insertion hole by pushing or pulling the treatment tool main body(10) in the flexible sheath(2). A restriction unit(16) is contacted or separated to the base end of the stopper unit(14) for restricting a maximum protruded length from the front end reference side of the electrode unit. And, a fluid path mounted on the stopper unit(14) discharges a fluid from a front end thereof.
Patent KR-20070113808-A (KR)
Title: A combined remote controller and a controlling method of a combined remote controller
Inventor: KIM JI SUN
IPC: H04Q9/00
Filed: 2006-05-26
Abstract: A combined remote controller and a controlling method of the combined remote controller are provided to control apparatuses integratedly before changing control targets and apparatuses after changing the targets through simple key operation when the targets are changed into external multimedia apparatuses from multimedia display devices or vice versa, thereby realizing convenience. A user interface unit(701) inputs a control target conversion signal. A signal transmitter(703) transmits control signals to control target apparatuses whose conversion is selected by the user interface unit and control target apparatuses before conversion. A controller(702) generates a combined control signal to the conversion-selected control target apparatuses and the control target apparatuses before conversion, and converts a mode of a remote controller into the converted control target apparatuses.
Patent KR-20070044344-A (KR)
Inventor: JANG EUN TAK
IPC: A62B1/08
Filed: 2006-06-02
Abstract: 개시된 고층 건물 비상 탈출용 안전장치는, 사용자 착용을 위한 착용벨트가 마련된 하우징과, 이 하우징 내부에 고정된 중심축을 중심으로 회전 가능하게 설치되고 외주면에는 하우징 외부로 인출 가능한 와이어가 감겨 있으며, 와이어의 풀림에 따라 회전하는 와이어 드럼 및 자석에 의해 와이어 드럼의 회전을 멈추게 하는 제동력을 제공하는 제동수단을 포함한다. 상기한 바와 같이 구성된 고층 건물 비상 탈출용 안전장치에 의하면, 제동수단이 와이어드럼 내부에 있기 때문에 부피가 작아서 휴대 및 보관이 편리하며, 자석을 이용하였기 때문에 제동의 안정성과 신뢰성을 향상시킬 수 있다. 
       
     비상탈출, 고층, 자석, 증속, 전도성 비자성체
Patent KR-20070116400-A (KR)
Title: Method for exchanging information with each other and location-based service system
Inventor: RYOU GWAN HA
IPC: B61L25/02
Filed: 2006-06-05
Abstract: A location-based service system for exchanging information with each other and an information exchanging method thereof are provided to allow an engineman of driving a railway vehicle to prevent an accident by detecting the location of other railway vehicles and movable equipment in real time. A location-based service method for exchanging information with each other includes the steps of: inputting a unique ID code of a location-based service device(410); detecting location coordinates of a self-railway vehicle by using the function of the location-based service(420,430); detecting location coordinates of other railway vehicles and railway equipment(440); comparing the location coordinates of the self-railway vehicle and other railway vehicles and railway equipment(450); and informing that the self-railway vehicle approaches movable equipment and other railway vehicles when the location coordinates of the self-railway vehicle and other railway vehicles and railway equipment approach within a predetermined distance(460,470).