baber/WOPTO huggingface dataset:
Patent KR-20090015708-A (KR)
Inventor: PARK HYUN KYU
IPC: G06Q50/10
Filed: 2007-08-09
Abstract: 본 발명은 웹페이지 분할 방식을 이용한 웹서비스 제공방법에 관한 것으로서, 본 발명에 따른 웹페이지 분할 방식을 이용한 웹서비스 제공방법은, 웹페이지 공간이 다수의 블록으로 분할되는 웹페이지분할단계; 상기 다수의 블록 중 사용자에 의해 선택된 블록이 등록되는 블록등록단계; 상기 블록등록단계에서 등록된 상기 블록 중 인접된 블록을 하나의 그룹으로 형성하는 그룹형성단계; 및 상기 그룹 중 등록된 사용자의 수 또는 블록의 수에 따라 그룹의 명칭을 순차적으로 배치하는 메뉴정렬단계;를 포함하는 것을 특징으로 한다. 
     상기와 같은 본 발명에 따른 웹페이지 분할 방식을 이용한 웹서비스 제공방법에 의하면, 사용자가 등록한 블록 중 동일 품목 또는 동일 관심분야의 블록을 하나의 그룹으로 형성하여 사용자 수 또는 블록의 수가 가장 많은 그룹을 중앙 또는 상단에 노출시킴으로써, 사용자의 응집력에 따라 효율적인 광고효과를 가져올 수 있는 장점이 있다. 
       
     블록등록, 그룹형성, 웹페이지분할, 메뉴정렬
Patent KR-20090017829-A (KR)
Title: Apparatus and method for limiting of repeated action
Inventor: AN SEONG HYUK
IPC: H04B1/40
Filed: 2007-08-16
Abstract: An apparatus and a method for limiting repeated action are provided to reduce damage of hinge FPCB(flexible printed circuit board) due to repetitively opening and closing a folder in a portable terminal by limiting repetitive operation in a portable terminal. When a slide up signal is input from a sensor part(200), a controller determines whether slide up is generated within a predetermined time(202). When the slide up signal is again inputted from the sensor unit(202,204) before the predetermined time passes, the controller checks the times of the slide up generated within the predetermined time(206). When the times of slide up becomes over fixed frequency, the controller outputs warning operation and informs user of the repetitive performance of the slide(208). The controller controls to block electric power supply of a display unit in which the power source is supplied whenever the slide is raised up.
Patent KR-20080019168-A (KR)
Title: Record and reproduction apparatus
Inventor: OKAYA YOSHIHISA
IPC: G11B20/10
Filed: 2007-08-21
Abstract: A recording and reproducing apparatus is provided to control the capacity of a buffer for recording or reproducing and to simultaneously process data and stream data on a recording medium. A recording and reproducing apparatus comprises a CPU(1), a memory, a recording medium control unit(4), a reproducing buffer(5a), a reproducing process unit(6a), and an access control unit(2). The recording medium control unit reads data from a recording medium. The reproducing buffer temporarily stores stream data like image and sound of the data read by the recording medium control unit. The reproducing process unit decodes and reproduces the stream data stored in the reproducing buffer. The access control unit manages the memory and the recording medium control unit every transaction, and controls timing of commutating the access to the memory and the access to the reproducing buffer not to discontinue the reproducing process during reproduction of the stream data while managing the condition of the reproducing buffer.
Patent KR-20090020094-A (KR)
Inventor: CHOI YUN JEONG
IPC: H04B1/40
Filed: 2007-08-22
Abstract: A portable terminal equipped with a user identity card including a first storage and a second storage performing the respective data communications with a first connector and a second connector is provided to implement various functions by using the portable terminal including user identity card. A portable terminal includes a receiving part(10) inserting a user identifier card. A first connector(12) and a second connector(14) are installed inside the receiving part. The first connector and the second connector are formed in the direction which mutually faces with each other. The user identifier card comprises the first storage and the second storage. The first storage and the second storage perform the respective data communications in both sides of the user identifier card with the respective first connector and the second connector. The other call related information is stored in the first storage and the second storage.
Patent KR-20080018153-A (KR)
Title: Method and device for producing a borehole in the soil
Inventor: SCHWAB GEROLD
IPC: E21B10/00
Filed: 2007-08-23
Abstract: A method and a device for producing a borehole in the soil are provided to facilitate drilling process with little abrasion caused by undesired accumulation of material, by individually adjusting a conveyor screw and a main cutting edge. A device for producing a borehole in the soil comprises a drill pipe(1), a conveyor screw(2), and at least one main cutting edge(50,50'). The conveyor screw is arranged within the drill pipe. The main cutting edge, which is axially located in front of the conveyor screw for stripping soil material, is arranged on the drill pipe and can be rotated together with the drill pipe. The drill pipe and the conveyor screw are individually adjusted with respect to the rotational speed and/or direction of rotation.
Patent KR-20090021044-A (KR)
Title: Method and system for managing mobility in mobile telecommunication system using mobile ipv4
Inventor: SUH KYUNG JOO
IPC: H04L9/08
Filed: 2007-08-24
Abstract: A method and a system for managing mobility in mobile telecommunication system using mobile IP version 4 are provided to resolve the problem of time delay while the terminal moves to the other access network. A mobile terminal(110) enters the new network. The access authentication between an access gateway(105) of the mobile terminal and the new network is performed. In the mobile terminal, a CDR server and a certificate server(101), the root key is generated. The mobile terminal produces the security parameter index using the expansion master session key or the root key. The first security key for the cross certification between the mobile terminal and the home agent is produced by using the root key and the first home agent information. The mobile terminal transmits the first authentication information, the first home agent information, and the registration request message through the access gateway to the home agent. The home agent verifies the first authentication information using the second security key.
Patent KR-20090021623-A (KR)
Title: Tuneable temperature sensor and tuning method thereof
Inventor: PARK HEUNG WOO
IPC: G01K15/00
Filed: 2007-08-27
Abstract: A tunable temperature sensor is provided to tune a temperature sensor minutely by variously adopting the width and the number of change resistors. A tunable temperature sensor comprises: a plurality of electrodes(120) arranged on a substrate(110); a plurality of fixed resistors(130) which is connected to the electrodes and is not connected to each other; and a plurality of change resistors(140) parallely connected between fixed resistors. According to current which flows between the electrodes, the change resistors are successively cut off.
Patent KR-20080023637-A (KR)
Title: Information processing apparatus and method, program
Inventor: MITSUIKI KAZUTAKA
IPC: G06F21/62
Filed: 2007-09-05
Abstract: An information processing apparatus, a method, and a program thereof are provided to implement the moving out of plural parts in the same file by using the same key if a range of a moving object is not duplicated, thereby moving out and back a part of contents simpler. An information processing apparatus which processes encrypted contents comprising a control unit. The control unit is configured to control the following processes to be independently performed according to an assigned order as a process for moving out at least a part of the encrypted contents from a moving source to a moving destination. The processes comprises the followings: a generation process of generating the encrypted contents comprised of plural encrypted content units, to which different serial numbers are allocated, and generating data necessary for identifying and reproducing the encrypted contents as identification information; a moving range determining process of determining a moving object range comprised of at least one encrypted content unit out of the encrypted contents generated by the generation process; a maintaining process of maintaining a pair of serial number information indicating serial numbers allocated to the at least one encrypted content unit included in the moving object range determined by the moving range determining process and the identification information generated by the generation process in a moving source as content information; and an inactivating process of enabling at least one part of the encrypted contents, which is generated by the generation process and corresponds to the moving object range, to be in an inactive state in the moving source.
Patent KR-20090025499-A (KR)
Inventor: LIU CHIEN KUN
IPC: H04B1/40
Filed: 2007-09-06
Abstract: A virtual file reading system is provided to read files of various sizes in a public virtual file, download various text files such as a newspaper, a commercial advertisement, an e-book, a report, and a photo, and downloads the text file from a computer or a link to store the text file in a memory of a portable device. A virtual file reading system converts a public virtual file into a size of an original file to read the virtual file and senses a moving direction of a portable device by a 3 axial sensor. The virtual file reading system obtains multi direction moving data or realizes a virtual file reading system control method by an assistant button or application software in order to convert the entire contents of the read file on a small display of the portable device into the size of the original file.
Patent KR-20090027832-A (KR)
Title: A shift register
Inventor: JANG YONG HO
IPC: G02F1/1345
Filed: 2007-09-13
Abstract: A shift register is provided to reduce power consumption and the deterioration of a circuit by selectively supplying a clock signal to an operating shift resister only. A liquid crystal display device has n stages in one side of an array region(55) inside a liquid crystal display panel(50) and receives a first signal(51) and a second signal(52). A shift register includes a first shift register(53) and a second shift register(54). N stages are divided into the first and second shift registers. The first shift register receives a first driving signal and the second shift register receives a second driving signal. The first driving signal includes a first start pulse, a first high potential driving voltage, a first low potential driving voltage, and a plurality of clock signals. The second driving signal includes a second start pulse, a second high potential driving voltage, a second low potential driving voltage and the plurality of clock signals. The first and second shift registers are arranged in one side of a substrate include a plurality of stages generating the output successively.
Patent KR-20080024458-A (KR)
Title: A method for performing pattern decomposition based on feature pitch
Inventor: PARK JUNG CHUL
IPC: H01L21/027
Filed: 2007-09-13
Abstract: A method for performing pattern decomposition based on feature pitch is provided to achieve fast and efficient decomposition of a target pattern without requiring the generation of a complex rule-based set, and to be suitable for any target pattern. A method for decomposing a target pattern containing features to be printed on a wafer, into multiple patterns, the method comprises the steps of: defining a kernel representing a function having positive values in an inner radius and negative values in an outer radius(12); defining the features by using a plurality of pixels(14); disposing the kernels on a first pixel out of the plurality of pixels(18); deciding each value of the kernel on each position of the plurality of kernels, storing the value of each of the pixels, and defining a pixel value for each of the pixels(20); adding a previously stored value related to a given pixel of the pixels to a pixel value of the given pixel decided from the previous step(24); disposing the kernel on another pixel out of the plurality of pixels and repeating the step (20-26), until each of the pixels is processed(25,26); and deciding the position of the pixel within the first pattern or the second pattern based on the pixel value of the given pixel(27).
Patent KR-20070100213-A (KR)
Title: Vaporizer for vaporizing system
Inventor: YOSHIOKA NAOKI
IPC: F16K11/20
Filed: 2007-09-20
Abstract: A vaporizer for a vaporizing system is provided to reduce generation of non-vaporized residues and particles and provides a reliable vaporization evaluation method. A vaporizer for a vaporizing system includes a liquid material supply apparatus(1), and a vaporizer(2). Liquid material supplied from the liquid material supply apparatus(1) to the evaporator(2) is supplied into a CVD reactor installed at a CVD apparatus after vaporization in the vaporizer(2). Material vessels(3A,3B,3C) installed at the liquid material supply apparatus(1) are filled with liquid materials(4A,4B,4C). When a BaSrTi oxide layer is formed, solution, in which raw materials Ba, Sr, and Ti are dissolved, is used as the liquid materials(4A,4B,4C).
Patent KR-20090031963-A (KR)
Title: Toilet stool having fumigation apparatus
Inventor: LEE YEUN SOOK
IPC: E03D9/08
Filed: 2007-09-26
Abstract: A fumigation part of the toilet bowl is provided to replace the concentrate container used for fumigation easily. A fumigation part of the toilet bowl comprises a concentrate container mounting unit which is formed in order to mount one or more drugs concentrate containers(232,234,236,238), a steam generator in which the concentrate and water are mixed and heated, and which generates the steam vapor and includes a heating unit(250), and a fumigation nozzle for letting the steam vapor generated from the steam generator go outside.
Patent KR-20090032727-A (KR)
Title: Patches containing tulobuterol for transdermal administration
Inventor: KWON SEOK YOUNG
IPC: A61K9/70
Filed: 2007-09-28
Abstract: A transdermal patches containing tulobuterol is provided to secure an excellent skin permeation rate and long-lasting effects of medicine for treatment of asthma by controlling a releasing speed with the contents of acrylate-based polymers having an acid group. A transdermal patches containing tulobuterol comprises a medicine protective layer, a tulobuterol-containing adhesive layer and a peeling layer. The tulobuterol-containing adhesive layer contains acrylate-based polymer having an acid functional group and acrylate-based polymer having no functional group or basic functional group in a mixing ratio of 1 to 40~80. The acid functional group indicates a carboxyl group and the basic functional group indicates a hydroxyl group. The contents of the acrylate-based polymer having an acid functional group are used for controlling a medicine releasing speed.
Patent KR-20090032829-A (KR)
Title: Method and apparatus for expansion of mobile communication base station forward cell coverage
Inventor: LIM BYONG CHUL
IPC: H04B7/26
Filed: 2007-09-28
Abstract: A method and an apparatus for expanding forward cell coverage of a mobile communication base station are provided to improve larger coverage and service quality compared with a TMA(Tower Mount Amplifier) or a TTA(Tower Top Amplifier). An apparatus for expanding forward cell coverage of a mobile communication base station comprises a channel card(200), a high power linear amplifier(210a,210b), an LNA(Low Noise Amplifier)(220a,220b), a BPF(Band-Pass Filter)(240), a receiving-antenna(250), a service antenna(260), a coupler(270), a time delay unit(280) and a duplexer(230,290). In case of a forward direction, a transmission signal is obtained from a signal of an existing transmission path outputted from the channel card while minimizing the loss of an existing path by using the coupler. The time delay unit, the high power linear amplifier and the duplexer are added to add an additional transmission path.
Patent KR-20090033698-A (KR)
Title: A composition for treatment of conjunctivitis comprising chlorogenic acid and derivatives thereof
Inventor: KIM SOO YOUL
IPC: A61K31/216
Filed: 2007-10-01
Abstract: A pharmaceutical composition containing chlorogenic acid and derivative thereof are provided to treat allergic conjunctivitis and infectious conjunctivitis using a pharmaceutically allowable carrier. A pharmaceutical composition comprises chlorogenic acid, derivative thereof and a pharmaceutically allowable carrier. The conjunctivitis indicates allergic conjunctivitis or infectious conjunctivitis. The infectious conjunctivitis is viral conjunctivitis, bacterial conjunctivitis, fungal conjunctivitis, chlamydial conjunctivitis, rickettsial conjunctivitis or parasitic conjunctivitis. The chlorogenic acid is represented by the formula 1. The chlorogenic acid normally exists in fruits of dicotyledones and the chemical name is 3-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-1,4,5-trihydroxycyclohexanecarboxylic acid.
Patent KR-20090034129-A (KR)
Title: Exposure-type apparatus adapting near infrared spectroscopy for detecting concentration of antibiotics in milk, and detecting method thereby
Inventor: KIM SANG BUM
IPC: G01N21/359
Filed: 2007-10-02
Abstract: An exposed near infrared ray spectrum analysis equipment and a method of measurement for measuring the concentration of the milk my antibiotic makes the replacement facilitated by modularizing the cell for the sampling import. An exposed near infrared ray spectrum analysis equipment for measuring the concentration of the milk my antibiotic comprises a sample introducing part which in order that measures the concentration of the milk my antibiotic, is exposed by outside, a radiating and radiated part which collects the absorption spectrum in which the near infrared ray is absorbed by the milk and which is generated., a spectral and detection unit converting the collected far red light into the electric signal, and outputs one data, a data processing and collecting unit determining the residue state and concentration of the milk my antibiotic, and a display unit(5) which visually indicates the remaining density of the antibiotic measured in data processing and gathering unit.
Patent KR-20090035372-A (KR)
Title: Three-step differentiation protocol for generation of spinal cord oligodendrocytes from human embryonic stem cells
Inventor: KIM JONG HOON
IPC: C12N5/02
Filed: 2007-10-05
Abstract: A three-step differentiation protocol for generating spinal cord oligodendrocytes from human embryonic stem cells without foreign gene transfer is provided to prepare cell therapy compositions for treating spinal cord disease and spinal cord injury. A method for generating spinal cord oligodendrocytes from human embryonic stem cells comprises the following steps of: cultivating the human embryonic stem cells in a culture medium containing Sonic Hedgehog(Shh), Retinoic acid(RA) and noggin to prepare embryoid wherein ventral part spinal nerve ectoderm is increased in a first step; cultivating the embryoid in a culture medium containing basic fibroblast growth factor(bFGF) and platelet-derived growth factor(PDGF) in order to induce growth of precursor cell for the spinal cord oligodendrocytes in a second step; and cultivating the precursor cell in a culture medium containing cyclic adenosine monophosphate(cAMP), insulin-like growth factor 1(IGF-1) and neurotrophin 3(NT-3) to induce differentiation of the spinal cord oligodendrocytes in a third step.
Patent KR-20090036893-A (KR)
Title: Waterproof connector
Inventor: KIM MUN JONG
IPC: B60R16/02
Filed: 2007-10-10
Abstract: A waterproof connector is provided to join a female and male connector by expelling inside air through an air outlet and completely enclose the female and male connector using a slider after the joining of them. A waterproof connector(1) comprises a female connector member in which a plurality of female terminals are formed; a male connector member(30) in which a plurality of male terminals conforming to the female terminals of the female connector member are embedded; and an air vent formed in the male connector member. The air vent consists of an air passage hole(52) expelling the inside air to the outside through the fitting of the female connector member when the female connector member and the male connector member are combined; and a slider(54) closing the air passage hole after expelling the inside air.
Patent KR-20090038963-A (KR)
Title: Module substrate
Inventor: LEE SANG HAK
IPC: H04B1/38
Filed: 2007-10-17
Abstract: A module PCB for preventing the degradation of module performance of a module development period is provided to shorten the developing period of the module by standardizing the number of pins and the size of the substrate. The substrate size of a first/second communications module and a pin(119) arranged on the bottom surface of substrate are identical. A first chip(111) and one or more first passive device(112) are formed on a first substrate(115) upper side of the first communications module. All kinds of the devices(113) is built in inside the first of the first and the second communications module and the second substrate. The substrate is the LTCC(Low Temperature Co-fired Ceramic) substrate. An inductor, a resistance, a capacitor, a BALUN filter(BALanced to UNbalanced filter) and a band pass filter are built in the substrate.
Patent KR-20090044103-A (KR)
Title: 원격 알람시계.
Inventor: SONG JAE SEOP
IPC: G04B23/02
Filed: 2007-10-31
Abstract: 본 발명은 일상생활용품으로서 알람시계에 관련된 사항으로서 우리가 알람시계를 사용할 때 일정시간을 알려주는 기능이 있으며 또한 취침 시 잠에서 깰 때 잠을 깨워주는 역할을 하기도 하나 일반 알람시계는 잠에서 완전히 깨지 않은 상태에서 알람을 끄고 계속 취침하는 경우가 있으므로 본 발명품은 알람소리 발생 위치와 알람소리 정지스위치의 위치를 원격지에 두어서 알람을 정지 시키려면 원거리에 위치한 알람 정지 스위치를 작동시켜야 만 알람을 정지할 수 있도록 하였으므로 반드시 잠에서 깨어서 원격지에 있는 알람정지 스위치를 작동시켜야 하고 알람시계의 구성은 알람시각지시부와 소리발생장치 및 무선신호수신부가 거취장소에 있고 소리정지 스위치와 무선송신부가 원격지에 있는 타입과 무선신호 수신부와 소리발생장치가 거취장소에 있고 알람시각지시부와 무선신호발생부 및 알람정지스위치가 원격지에 위치하는 타입으로 하며 원격알람시계를 사용할 경우 알람을 정지시키기 위해서는 반드시 원격지에 가서 알람정지 스위치를 작동시켜야만 하므로 취침 후 잠을 깰 때 알람시계로서 확실한 효과가 있다. 
       
     원격 알람, 알람시계, 무선송수신 알람, 무선알람시계, 원격무선알람.
Patent KR-20090044695-A (KR)
Inventor: SHIN KYONG MIN
IPC: A61F2/86
Filed: 2007-11-01
Abstract: 본 발명은 간 내외의 담즙관이나 그 주변의 암세포와 같은 종양의 발생으로 인하여 폐색된 간 내외의 담즙관을 확장시키기 위한 스텐트에 관한 것으로서, 좀더 상세하게는 초탄성 형상기억합금 와이어를 교차되게 엮어 다수의 마름모형상의 공간부(12)를 갖는 중공(中空)식 원통형 몸체(11)의 외표면에 피막(15)을 입혀 메인 스텐트(10)를 구성하되, 상기 메인 스텐트(10)의 원통형 몸체(11) 중앙에는 메인 스텐트 내부로 삽입되는 초탄성 형상기억합금 와이어를 교차되게 엮어 다수의 마름모형상의 공간부를 갖는 중공(中空)식 원통형몸체로 형성된 인너 스텐트(20)의 직경에 대응되게 삽입공(18)을 상하로 형성하여 상기 인너 스텐트(20) 양측단이 +형으로 삽입 돌출되게 결합되어 +형 담관에 삽입 시술하도록 하므로서, 시술 작업성이 간편하게 제공되면서 담즙관의 협착진행 또는 협착부위의 통로를 효과적으로 팽창하여 확장함은 물론 제조가 간단하여 생산성 향상 및 제조원가 절감에 따른 경제성을 우수하게 제공하는데 그 특징이 있다. 
       
     담즙관, 스텐트, 협착, 확장, 삽입공, +형 담관, 병변부위
Patent KR-20090047903-A (KR)
Inventor: MIN TAE SIK
IPC: F24H1/00
Filed: 2007-11-08
Abstract: 본 발명은 현열교환기와 잠열교환기를 구비하는 콘덴싱보일러의 열교환기에 있어서, 현열교환기를 통과한 난류상태의 연소가스를 층류상태로 변화시킴으로써 층류를 이용하는 잠열교환기를 사용할 수 있도록 하는 콘덴싱보일러의 열교환기에 관한 것이다. 
     이를 실현하기 위한 본 발명은, 버너의 연소시 발생하는 연소열을 흡수하는 현열교환기와, 상기 현열교환기에서 열교환을 마친 현열의 잔열 및 연소에 의해 발생한 수증기의 응축잠열을 흡수하는 잠열교환기로 이루어진 콘덴싱보일러의 열교환기에 있어서, 상기 현열교환기를 통과한 난류상태의 연소가스를 층류상태로 변화시키는 변환수단이 구비된 것을 특징으로 한다. 
     본 발명에 의하면, 잠열교환기를 층류형 열교환기로 대체하여 사용함으로써 열효율을 향상시키고 설치비용을 절감할 수 있는 장점이 있다. 
       
     콘덴싱보일러, 열교환기, 현열교환기, 잠열교환기, 층류, 그물망, 타공판.
Patent KR-20090049794-A (KR)
Inventor: LIM TAE MAN
IPC: H02K9/16
Filed: 2007-11-14
Abstract: 본 발명의 비상운전이 가능한 선박용 발전기는 하우징의 외부에 에어쿨러를 고정하며, 하우징 내부의 회전자와 고정자를 통해 발생된 열을 에어쿨러로 유도하여 냉각시킬 수 있도록 냉각유로가 프레임에 형성된 선박용 발전기에 있어서, 상기 하우징은 상기 에어쿨러가 오작동 될 경우 비상운전을 수행할 수 있도록 자연공기가 직접 흡기되어 배기되는 제1통풍구와 제2통풍구가 각각 마련되고, 상기 에어쿨러로 유입되는 공기를 차단할 수 있게 냉각유로를 차단하는 차단판을 포함한다.  
     그리고 본 발명의 비상운전이 가능한 선박용 발전기 비상운전방법은 에어쿨러의 오작동 여부를 감지하는 제1단계와, 상기 에어쿨러의 오작동이 감지되면, 비상운전이 가능하게 하우징에 자연공기가 흡기되고 배기될 수 있도록 상기 하우징에 마련된 제1통풍커버와 제2통풍커버를 제거하여 제1통풍구 및 제2통풍구를 개방하는 제2단계와, 상기 에어쿨러를 통해 순환되도록 유도하는 냉각유로를 차단하는 제3단계를 포함한다.  
     
     선박, 발전기, 비상운전, 에어쿨러, 냉각, 차단
Patent KR-20090050280-A (KR)
Title: 잠금해제손잡이
Inventor: BANG HAK SUL
IPC: B61B1/00
Filed: 2007-11-15
Abstract: 본 발명은 스크린도어 잠금해제 손잡이에 관한것으로서 
     지하철승강장 스크린도어에 안전잠금장치를 선로측에서 수동으로 해제할수있도록한것으로서 도어 좌우에 맞닫는 도어틀의 중심부에 홈을 파고 매입식으로 설치될수 있도록 (1) 상부와 엔드플레이트와 (8) 하부엔드플레이트에 뚫린 볼트 구멍을통해 볼트로 고정하여 설치된다 도3 에 자세히 표시된 좌우도어의상부에 각각 설치된 좌우잠금쇄가 도어행가유닛트 중앙에 설치된 상하동작 잠금쇄가 서로맞물려 잠겨져 있고 정전이이나 기타기계적인 어떤고장으로 인하여 전기가동솔레노이드 장치에의한 동작으로 잠금쇄의 잠금을 해제할수 없을때 승객이 열차문을 통과한후 직접승강장스크린도어를 열도록 하기위한 장치이다 
       
     잠금해제손잡이