baber/WOPTO huggingface dataset:
Patent KR-20100113107-A (KR)
Title: Device and method for transmitting random access preamble
Inventor: LI YINGYANG
IPC: H04W74/08
Filed: 2009-01-07
Abstract: PURPOSE: A device and a method for transmitting a random access preamble are provided to acquire excellent frequency diversity by distributing PACH(Random Access CHannel) backup resources at the both ends of a frequency band. CONSTITUTION: Firstly, UE(User Equipment) receives signal from a BS(Base Station) through a transmitting/receiving unit(504). The received signal is de-multiplexed through a physical channel de-multiplexer(503) and broadcast information(501) on RACH configuration and SRS configuration information(502) are obtained; Then, if it is necessary to transmit the random access preamble, UE selects its occupied RACH resources from the plurality of continuous ones at one end of the system frequency band according to currently configured RACH resource configuration pattern. Now, the random access preamble is generated in a random access preamble generator(506). After multiplexed by a physical channel multiplexer(505) into the selected RACH resources, the preamble is transmitted through the transmitting/receiving unit. In the case that BS configures the frequencies other than those for RACH resources to be transmit SRS, UE generates STS in an SRS generator(507), multiplexes it into the BS's configured frequencies through the physical channel multiplexer, and then transmits it through the transmitting/receiving unit.
Patent KR-20100126694-A (KR)
Inventor: BANDO KAZUAKI
IPC: C03B33/037
Filed: 2009-02-20
Abstract: 판유리 처리 기계(1)는, 각각 각도 제어 모터(46, 49)가 제공된 절단 헤드(9) 및 연마 헤드(10)의 각도 제어가 판유리(5)의 표면과 직각으로 교차하는 축들(39, 39) 주위로 동기화되어 수행되면서, 판유리(5)에 절단선을 만들기 위한 절단 헤드(9) 및 절단선을 따라서 절단되는 판유리(5)의 주변 가장자리를 연마하는 연마 헤드(10)가 움직이도록 구성되는데, 이것은 수치 제어에 의하여 병렬적으로 동시에 수행되고, 절단 헤드(9) 및 연마 헤드(10)는, 절단 헤드(9)에서의 절단 휠(52)의 방위가 처리선에 맞도록 매칭되고 또한 연마 헤드에 있는 연마 휠(64)의 가압 접촉 방향이 판유리(5)의 가장자리의 처리선에 법선으로 유지되도록 하면서 움직여진다.
Patent KR-20100099356-A (KR)
Inventor: FURUYA TAKASHI
IPC: A01N43/56
Filed: 2006-08-11
Abstract: 화학식 (I) 로 표시되는 치환 피라졸카르복실산 아닐리드 유도체 또는 이의 염은 농원예용 살충제 또는 살비제로서 우수한 효과를 나타낸다: 
   
{식 중, R 1  은 H, 알킬, 알킬카르보닐, 알케닐카르보닐, 시클로알킬, 페닐알킬, 페닐카르보닐 등이고; R 2  는 H, 할로겐, 알킬, CN, OH, 알콕시, 페녹시, 페닐티오, 페닐설포닐 등이며; G 는 알킬, 알케닐, 알키닐, 시클로알킬, C 3 -C 10  시클로알케닐 등이고; Z 는 O 또는 S 이며; X 는 H, 할로겐, CN, NO 2 , 알킬 등이고; Y 1  은 H, 알킬, 알케닐, 페닐, 알콕시알킬 등이며; Y 2  는 H, 할로겐, CN, NO 2 , OH, 메르캅토, 아미노, 카르복실, C 1 -C 6  알킬, 페닐, 페녹시, 헤테로시클릭 고리 등이고, m 은 1 또는 2 이며; n 은 1-3 이다}.
Patent KR-20100135890-A (KR)
Inventor: HAYATA YUSUKE
IPC: C08L27/18
Filed: 2009-04-30
Abstract: (A) 방향족 폴리카보네이트 수지 5 ∼ 89.95 질량%, (B) 지방족 폴리에스테르 5 ∼ 60 질량%, (C) 탤크 5 ∼ 30 질량%, (D) 관능기 함유 실리콘 0.05  ∼ 3 질량% 및 (E) 폴리테트라플루오로에틸렌 0 ∼ 2 질량% 로 이루어지는 (A) ∼ (E) 성분 합계 100 질량% 의 조합을 포함하는 수지 조성물로서, (D) 성분/(B) 성분의 질량비가 0.003 ∼ 0.6 인 것을 특징으로 하는, 난연성 및 내충격성이 비약적으로 향상되고, 내약품성 및 내열성이 우수하고, 외관이 우수한 성형체를 부여하는 열가소성 수지 조성물 및 이것을 사용한 성형체이다.
Patent KR-20110010800-A (KR)
Inventor: YUAN ZHEDONG
IPC: C07D403/14
Filed: 2009-05-25
Abstract: 본 발명은 단백질 티로신 키나아제들의 활성을 조절할 수 있는 디하이드로인돌리논 화합물들, 그의 제조방법, 및 그를 포함하는 약학 조성물들을 개시한다.  또한, 상기 화합물들 및 그의 약학 조성물들의, 생물체에서 단백질 티로신 키나아제 관련 질병들의 치료 및/또는 예방, 특히 종양들 및 섬유아세포 증식 관련 질병들의 치료 및/또는 예방에서의 용도를 개시한다.
Patent KR-20110021929-A (KR)
Inventor: FERRANTE ROBERT L
IPC: E04D1/04
Filed: 2009-06-02
Abstract: 지붕 타일을 부착하는 방법이 개시된다.  본 방법은 새로운 지붕을 부착하거나 기존 지붕을 업그레이드 하는 데 사용될 수 있다.  본 방법은 기계적 체결구, 및 발포성 접착제를 포함한 중합체 접착제의 사용을 포함한다.
Patent KR-20120079566-A (KR)
Title: Call pass system and method that do to change call by linked terminal by near field communication
Inventor: PARK SUNG JUNE
IPC: H04M1/72412
Filed: 2011-01-05
Abstract: PURPOSE: A call pass system and a method thereof for passing over a call to a terminal are provided to connect a terminal and a call by informing a call signal to a service terminal. CONSTITUTION: An alarm unit(213) transmits a call alarm message to service terminals. The call alarm message includes a terminal list. A request processing unit(214) receives a receiving request message. The request processing unit connects a call to the terminal. The terminal transmits the receiving request message.
Patent KR-20110014699-A (KR)
Title: Wax manufacturing method using un-reacted material in polymerization process
Inventor: LEE JAE HEE
IPC: C09G1/08
Filed: 2011-01-05
Abstract: PURPOSE: A method for preparing wax is provided to reuse industrial wastes by extracting polymer wax from unreacted substances in a polymerization reaction. CONSTITUTION: A method for preparing wax using unreacted substances comprises the steps of: (i) putting unreacted substances in a polymerization reaction and heating the unreacted substances until a solid portion is 80%; (ii) injecting stearic acids and performing low speed stirring at 100~150 °C; (iii) injecting paraffin wax and performing low speed stirring at 100~150 °C; (iv) injecting zinc oxide, magnesium oxide, lead oxide, cadmium oxide or their mixture and performing the mixing at 100~150 °C to obtain liquid wax; and (v) quick freezing the liquid wax to obtain powdered wax.
Patent KR-20120081333-A (KR)
Inventor: KIM JUNG SUNG
IPC: H01L33/38
Filed: 2011-01-11
Abstract: 본 발명의 일 실시예에 따른 반도체 발광소자는, p형 전극으로부터 멀어질수록 투명 전극층의 홀들의 크기가 작아지기 때문에, p형 전극에 집중되는 전류 밀도를 개선하여 고른 광 방출을 가질 수 있다.  결국, 본 발명의 일 실시예에 따른 반도체 발광소자는, 이러한 투명 전극층의 홀 패턴으로 인해, 투명 전극층으로의 광 흡수를 감소시켜 더 높은 광효율을 달성할 수 있다.
Patent KR-20120082619-A (KR)
Title: Method and the system of learning words based on speech recognition
Inventor: CHA JAE GWON
IPC: G10L15/00
Filed: 2011-01-14
Abstract: PURPOSE: A method for learning short-answer questions based on speech recognition and a system thereof are provided to implement speech recognition, by saying the answer about a question and by comparing the answer with recorded words through an isolated language speech recognizing unit. CONSTITUTION: A question and answer database and an incorrect answer processing database are constructed(S11). A central server constitutions a dictionary unit including an answer and an incorrect answer. The central server indicates a problem to a learner terminal or outputs pronunciation as voice. The central server counts preset time(S12). The central server decides if a reply signal comes from the learner terminal within preset time.
Patent KR-20120083709-A (KR)
Title: Tilt angle switchable hinge assembly for portable electronic device
Inventor: KIM JIN MAN
IPC: H04N5/225
Filed: 2011-01-18
Abstract: PURPOSE: A tilt angle switchable hinge assembly for a portable electronic device is provided to make tilt angle change of the portable electronic device possible. CONSTITUTION: A second frame is rotationally combined with a first frame(10) so that the location of a second frame(20) can be adjusted between a first position and a second position. A first elastic member(30) pressurizes the second frame towards the second position. A locking member(40) is movably combined with the first frame. The locking member goes in gear with the second frame. The locking member moves between a coupling position and a release position.
Patent KR-20120083796-A (KR)
Title: Condensate polishing system and method
Inventor: LEE CHANG SO
IPC: C02F1/44
Filed: 2011-01-18
Abstract: PURPOSE: A condensate polishing system and a condensate polishing method are provided to minimize the operation of the system and to save regenerating chemical required for the system. CONSTITUTION: A condensate polishing system includes a introducing water pipe(1), a first bypassing water pipe(3), a second bypassing water pipe(4), a treated water pipe(5), a second introduced water bypassing valve(41), and a treated water bypassing valve(51) A micro filter and an analyzer(70) are installed at the introducing water pipe. A first bypassing water valve(31) or an introduced water valve and a treated water valve are selectively switched according to signals from the analyzer. The first bypassing water pipe includes the first bypassing water valve. The first bypassing water pipe connects the introducing water pipe and a treated water pipe(2) after the analyzer. The second bypassing water pipe connects the introducing water pipe after the analyzer and the introducing water pipe after an introducing water valve(11). The treated water bypassing pipe connects the treated water pipe before and after the treated water valve(21) of the treated water pipe. The second introduced water bypassing valve and the treated water bypassing valve are opened.
Patent KR-20120087389-A (KR)
Title: Apparatus for testing leaks of contrast media
Inventor: KIM JONG HYO
IPC: A61B6/12
Filed: 2011-01-28
Abstract: PURPOSE: An apparatus for testing the leakage of contrast media is provided to determine the penetration of leaking contrast media into an internal tissue accurately, thereby minimizing side effects regulating from the leakage of contrast media. CONSTITUTION: A contrast media injection unit(100) injects contrast media into an object. A control unit(300) controls the contrast media injection unit and an X-ray projection unit(200). A data processing unit(700) processes data on an X-ray projection image of the X-ray projection unit. An injection signal alarming unit(400) creates an injection signal informing the injection of contrast media and transmits the injection signal to the control unit. A transmission unit(800) transmits the data processed by the data processing unit to an external device.
Patent KR-20110090823-A (KR)
Title: Flap transfer valve with pivotable valve closure beam
Inventor: GEISER FRIEDRICH
IPC: F16K51/02
Filed: 2011-02-01
Abstract: PURPOSE: A flap transfer valve with a pivotable valve-closing beam is provided to transfer semiconductor devices or substrates to a semiconductor or substrate process chamber, which can be separated from each other in an air-tight way. CONSTITUTION: A flap transfer valve with a pivotable valve-closing beam is as follows. A pivotable connecting unit between a support(40) and a valve-closing beam is formed by at least one of a tilting joint, a ball joint and a pivoting joint.
Patent KR-20120090405-A (KR)
Title: Synthesizing method for lithium titanium oxide nanoparticle using supercritical fluids
Inventor: KIM JAE HOON
IPC: B82B3/00
Filed: 2011-02-07
Abstract: PURPOSE: A manufacturing method of lithium titanium oxide nanoparticle is provided to provide lithium titanium oxide nanoparticle having excellent extremely uniform particle size distribution, very high lithium-ion transfer rate, high ion conductivity and excellent electrochemical performance. CONSTITUTION: A manufacturing method of lithium titanium oxide nanoparticle comprises a step of preparing lithium precursor solution and titanium precursor solution, a step of forming lithium titanium oxide based negative electrode active material nanoparticle in supercritical fluid condition, by accepting the lithium precursor solution and the titanium precursor solution in a reactor; and a step of cleaning and drying the nanoparticles. The lithium titanium oxide negative electrode active material nanoparticle is a spinel type Li4/3Ti5/3O4 negative electrode active material nanoparticle.
Patent KR-20120090610-A (KR)
Title: System and method for network service
Inventor: CHOI JIN WOO
IPC: G06F15/16
Filed: 2011-02-08
Abstract: PURPOSE: A network service system and a method thereof are provided to widely acquire opinion of the other user based on a page related to the theme by supplying a network service of users based on a specific theme. CONSTITUTION: A keyword receiving unit(110) receives a keyword about a theme from a user terminal. A connection processing unit(120) receives a connection request about a theme page including content about the theme from the user terminal. A content supplying unit(150) supplies the content to the user terminal. The connection processing unit processes a connection termination about the theme page according to a request of the user terminal. A registration processing unit(160) processes an application for registration according to a request of the user terminal.
Patent KR-20120091856-A (KR)
Title: Dough for noodle or sujebi using yam
Inventor: KIM DONG SOO
IPC: A23L7/10
Filed: 2011-02-10
Abstract: PURPOSE: A dough composition for noodles or dough flakes using yam is provided to improve the chewing texture and the mixing property of dough for the noodles or dough flakes. CONSTITUTION: A dough composition for noodles or dough flakes using yam is obtained by the following steps: mixing 100 parts of flour by weight, 10-50 parts of 8-50 deg C purified water by weight, 10-20 parts of fresh yam by weight, 3-10 parts of soybean powder by weight, 1-6 parts of egg white by weight, 1-5 parts of skimmed milk powder by weight, 0.2-3 parts of edible fat by weight, 0.1-1 part of gum by weight, and 0.2-1 part of salt by weight; low temperature aging the obtained mixture at 3-5 deg C for 24 hours; and stirring the aged dough for 10-25 minutes.
Patent KR-20120081539-A (KR)
Title: Organic light compound and organic light device using the same
Inventor: KIM BOK YOUNG
IPC: H01L51/54
Filed: 2011-02-24
Abstract: PURPOSE: An organic electroluminescent device is provided to provide high luminance efficiency, high luminance, high color purity, and extremely improved life time. CONSTITUTION: An organic electroluminescent comprises a first electrode, a second electrode, and at least one organic layer between the first electrode and the second electrode. The organic layer comprises an organic luminescent compound in chemical formula F1a, F1b, or F2. In the chemical formulas, P1 and P2 is selected from a group consisting of a C5-40 aryl group, a C5-40 heteroaryl group, a C5-40 aryloxy group, a C5-40 arylamino group, C5-40 diarylamino group, C6-40 arylalkyl group, or a group forming a fused aliphatic ring, a fused aromatic ring, a fused heteroaliphatic ring, or a fused heteroaromatic ring together with a neighboring group.
Patent KR-20110127590-A (KR)
Title: Screen customization supporting system and method
Inventor: MORIOKA TOSHIYUKI
IPC: G06F9/44
Filed: 2011-02-24
Abstract: PURPOSE: A system and a method for supporting a customized screen are provided to enable flexibly screen customizing without loading an individual program development in a multi-tenant environment. CONSTITUTION: A communication unit(204) performs communication with a terminal. A storage unit](201) includes a first database storing the display setting data of an output picture which is outputted to the terminal and a second database storing the electronic commerce data. An operation unit(200) stores the displaying setting content of output pictures corresponding to the processing in the first database during processing e-commerce. The operation unit establishes e-commerce data which is read form the second database about the processing to set on an output screen and generate output screen data.
Patent KR-20110026460-A (KR)
Title: Low temperature processable and photo-crosslinkable organic gate insulator, and organic thin film transistor device using the same
Inventor: AHN TAEK
IPC: C08G61/12
Filed: 2011-02-25
Abstract: PURPOSE: A low temperature-processable and photo-crosslinkable organic insulator is provided to reduce a hardening temperature of an organic insulator and to improve an insulation property by reacting a polyimide organic insulator showing thermal stability and excellent chemical resistance with photo-crosslinkable group. CONSTITUTION: An organic thin film transistor includes a gate electrode, an organic insulating film, an organic semiconductor layer, a source electrode and a drain electrode on a glass and plastic substrate. The organic insulating film is formed by applying a coating solution containing a polyimide-based organic polymer having a unit represented by chemical formula 1 on a substrate in which a gate electrode is formed and photo-curing the substrate.
Patent KR-20120105623-A (KR)
Title: Agents for skin whitening containing madecassoside
Inventor: PARK DEOK HOON
IPC: A61K8/63
Filed: 2011-03-16
Abstract: PURPOSE: A skin whitening composition containing madecassoside is provided to suppress pigmentation and to enhance skin whitening effect. CONSTITUTION: A skin whitening composition contains madecassoside of chemical formula 1 as an active ingredient. A cosmetic composition for skin whitening contains madecassoside as an active ingredient. The composition is manufactured in the form of a solution, suspension, emulsion, paste, gel, cream, lotion, powder, soap, surfactant-containing cleansing, oil, powder foundation, emulsion foundation, wax foundation, or spray. A pharmaceutical composition for skin whitening contains 0.001-10 wt% of madecassoside as an active ingredient.
Patent KR-20120106069-A (KR)
Title: A method to manufacture electric discharge machining microelectrode
Inventor: KIM BO HYUN
IPC: B21D22/02
Filed: 2011-03-17
Abstract: PURPOSE: A method for forming fine electrode for discharging process is provided to facilitate the manufacturing of a fine electrode and use a flexible fine electrode. CONSTITUTION: A method for forming fine electrode for discharging process is as follows. A mold(10) comprises a groove portion fit to the fine electrode(30) for discharging process. An electrode tool(20) made of conductive materials is inserted in the groove for forming the shape of the electrode for discharging process. The mold is made of cemented carbides. The electrode tool is made of flexible materials.
Patent KR-20120107674-A (KR)
Title: Squid chomuchim
Inventor: LEE SUNG WOO
IPC: A23L17/50
Filed: 2011-03-22
Abstract: PURPOSE: Squid mixed with spicy and sour sauce and vegetables having improved eating texture is provided to enable patients, children, and elderly to easily eat the squid. CONSTITUTION: Squid mixed with spicy and sour sauce and vegetables includes 40-55wt% of salted radish slices, 35-50wt% of salted squid, 3-10wt% of red pepper powder seasoning, 2-10wt% of garlic, 1-10wt% of roasted sesame seeds, 0.1-1wt% of ginger, and 0.01-0.1wt% of fermented stevia powder. The salted radish slices is obtained by mixing 85-90wt% of radish slices, 3-10wt% of salting liquid, and 1-6wt% of refined salt. The salting liquid contains brewing vinegar, glacial acetic acid, and the fermented stevia powder. The red pepper powder seasoning includes red pepper powder and mixed seasoning powder containing the red pepper powder, steamed rice powder, dextrin, sugar, salt, garlic, and onion.
Patent KR-20120114878-A (KR)
Title: Method of processing data and display apparatus performing the method
Inventor: JEONG JAE WON
IPC: G09G3/36
Filed: 2011-04-08
Abstract: PURPOSE: A data processing method and a display device performing the same are provided to remove display defects due to color non-uniformity by correcting data using an interference correction value. CONSTITUTION: A display panel(500) includes a plurality of color pixels. A color correction unit(210) generates color correction data. An interface correction unit(230) generates color interface correction data by applying an interference correction value. A data driving unit(300) converts the color correction data and the color interference correction data into a color data voltage. [Reference numerals] (100) Controller; (210) Color correction unit; (230) Interface correction unit; (300) Data driving unit; (400) Gate driving unit
Patent KR-20120115695-A (KR)
Title: Apparatus for processing on-screen display and system for reprogramming camera module having apparatus for processing on-screen display
Inventor: KIM GYU WON
IPC: B60R1/04
Filed: 2011-04-11
Abstract: PURPOSE: An on-screen display device and a reprogramming system of a camera module with the same are provided to freely set colors of a warning message, a static guide line, and a dynamic guide line, thereby displaying the message and the lines without blocking a back image. CONSTITUTION: A buffer unit(200) receives first dynamic guide line image information. A color determining unit(400) determines a color of a pre-partitioned section of the first dynamic guide line image information from the buffer unit. An image combining unit(600) combines second dynamic guide line image information with sectional colors outputted from the dynamic guide line image information with an output image of a camera. [Reference numerals] (100) Memory unit; (200) Buffer unit; (300) Decoder unit; (400) Color determining unit; (500) Color register unit; (600) Image combining unit; (AA) Rear camera input image
Patent KR-20110124130-A (KR)
Title: Document reading apparatus and document reading method
Inventor: KOURA TOSHITSUGU
IPC: G03G15/00
Filed: 2011-04-11
Abstract: PURPOSE: A manuscript decoding apparatus and method thereof are provided to reduce the consumption rate of print papers by displaying a manuscript in a saving print mode. CONSTITUTION: A manuscript detection unit(105) detects a manuscript within a manuscript reception unit. A manuscript decoding unit(107) creates a decoding screen by decoding the manuscript within the manuscript reception unit. A printing mode selection unit(111) selects a communication or a saving print mode. A confirmation screen display unit(113) display a confirmation screen including a mode changing button based on the deduction result of the manuscript detection unit. A screen creation unit creates an output screen from the decoding screen based on a print mode.
Patent KR-20120115890-A (KR)
Inventor: PARK CHI HONG
IPC: H01L31/04
Filed: 2011-04-11
Abstract: PURPOSE: A solar cell and a manufacturing method thereof are provided to improve operating temperature of the solar cell by including a sensing unit having identical structure to solar cells. CONSTITUTION: A back electrode layer(200) is formed on the top of a substrate. A light absorption layer(300) is formed on the back electrode layer. A buffer layer(400) is included on the light absorption layer. A solar cell includes a window layer. A sensor unit is formed in the circumference of the substrate.
Patent KR-20120116110-A (KR)
Title: Method for liquefying gas by double cooling cycle using propan gas and nitrogen gas
Inventor: CHOI KWANG HO
IPC: F25J3/02
Filed: 2011-04-12
Abstract: PURPOSE: A gas liquefaction method by double cooling cycle using propane gas and nitrogen gas is provided to liquefy gas by pre-cooling and cooling using nitrogen gas. CONSTITUTION: A gas liquefaction method by double cooling cycle using propane gas and nitrogen gas comprises a first refrigeration cycle and a second refrigeration cycle. The first refrigeration cycle comprises the following steps: compressing and hydro cooling propane gas refrigerant; evaporating a part of the compressed and hydrocooled propane gas refrigerant; and liquefying the gas by using the propane gas refrigerant. The second refrigeration cycle comprises the following steps: compressing and hydro cooling the nitrogen gas refrigerant; pre-cooling gas by using the compressed and hydrocolloid nitrogen gas refrigerant; expanding the nitrogen gas refrigerant after pre-cooling the gas by expanders(E-201,E202); and cooling the gas by using the expanded nitrogen gas refrigerant.
Patent KR-20120122382-A (KR)
IPC: A63F13/77
Filed: 2011-04-29
Abstract: 한자 학습을 위한 게임 방법 및 장치가 개시된다.  한자 학습을 위한 게임 방법은, 학습할 제1한자에 해당하는 한자 캐릭터를 생성하고, 학습할 제1한자, 생성된 한자 캐릭터 및 사용자에 의해 선택된 아바타를 포함하는 제1화면을 표시하며, 표시된 제1한자를 학습하기 위한 사용자의 조작에 따라, 표시된 아바타와 한자 캐릭터를 이용하여 게임을 진행하며, 한자 캐릭터는 제1한자를 이루는 파자들의 파자 캐릭터들의 조합에 의해 생성될 수 있다.
Patent KR-20120126380-A (KR)
Title: 휴대 단말기를 이용한 지하철 승객 분산 정보 안내 시스템
IPC: G09F9/00
Filed: 2011-05-11
Abstract: 개시된 본 발명에 의한 지하철 승객 분산 시스템은, 지하철 역사로 진입하는 지하철의 각 차량에 대한 분포도를 검지하는 검지 센서부와, 검지 센서부에 의하여 검지된 지하철 차량의 승객 분포도를 판단하는 제어부와, 지하철에 설치되어 제어부에서 판단된 지하철 차량의 승객 분포도에 대한 정보를 무선 통신망을 이용하여 전송하는 데이터 송신부 및 데이터 송신부로부터 전송되는 지하철 차량의 승객 분포도에 대한 정보가 무선 통신망으로부터 수신되고 GPS 정보를 이용하여 기설치되는 앱 프로그램에서 상기 분포도 정보가 표시되는 휴대 단말기를 포함한다. 이에 의하면, 역사로 진입하는 지하철의 승객 분포도와 같은 각 차량의 승객 분포량 또는 그 혼잡도와 같은 차량의 상태를 역사 플랫폼에서 대기중인 승객에게 알려주어 승객 편의성을 증대시킬 뿐만 아니라, 역사에서의 2차 혼잡을 피할 수 있게 된다.