baber/WOPTO huggingface dataset:
Patent KR-20120126991-A (KR)
Title: Catalyst for purifying exhaust gas
IPC: F01N3/20
Filed: 2011-05-13
Abstract: PURPOSE: A catalyst for purifying exhaust gas is provided with the optimized performance and activated catalytic matters as the density of cells and the thickness of a wall are differently formed according to the flow sections of exhaust gas. CONSTITUTION: A catalyst(100) for purifying exhaust gas comprises a carrier(11). The carrier comprises a plurality of cells(C1,C2) which are coated with catalytic materials. The carrier is divided into plural flow sections according to the flow quantity of the exhaust gas. The density of the cells and the thickness of a wall in each flow sections are differently formed.
Patent KR-20120128193-A (KR)
Title: Tissue-specific recombination vector and manufacturing method thereof
IPC: C12N15/85
Filed: 2011-05-17
Abstract: PURPOSE: A recombinant vector for tissue-specific transformation is provided to express a large amount of target proteins in cells(or tissue) at a desired time. CONSTITUTION: A recombinant vector for tissue-specific transformation contains Tol2 transposon, an enhancer trap gene fragment between the Tol2 transposons, GAL4, and EosFP gene fragments. The enhancer trap gene fragment has base of sequence number 1. A GAL4 gene fragment has a base of sequence number 2. The recombinant vector has a base of sequence number 6.
Patent KR-20120128764-A (KR)
Title: Replective led light apparatus equipped with fan
IPC: F21V29/02
Filed: 2011-05-18
Abstract: PURPOSE: A reflective LED bulb including a fan is provided to improve heat dissipation by including a fan in a hollow part of a heat radiation plate. CONSTITUTION: A top heat radiation unit(200) includes a first hollow part, a plurality of first heat radiation fins, a fan insertion space part, and a first LED contact surface. A fan is inserted into the fan insertion space part and forcedly raises an air current inputted from the lower side. A bottom heat radiation unit(500) includes a second hollow part, a plurality of second heat radiation fins, and a second LED contact surface. An LED emitting unit(400) is fixed between the first LED contact surface and the second LED contact surface to prevent a light emitting device from being covered with the first LED contact surface. The LED emitting unit is located under a reflection surface and emits light to the reflection surface by receiving power.
Patent KR-20120131315-A (KR)
Title: 태양전지 모듈
IPC: H01L31/0224
Filed: 2011-05-25
Abstract: 본 발명은 버스바용 도핑층을 생략시킴과 함께 버스바 전극이 핑거라인 전극을 가로지르는 형태로 배치시키고, 버스바 전극에 상응하는 도전성 패턴을 구비한 백 시트를 통해 셀(cell)과 셀(cell)을 연결시킴으로써 태양전지 모듈의 전기적 특성을 개선할 수 있는 태양전지 모듈에 관한 것으로서, 본 발명에 따른 태양전지 모듈은 제 1 태양전지, 제 2 태양전지 및 상기 제 1 태양전지와 제 2 태양전지를 연결하는 백 시트를 포함하여 이루어지며, 상기 제 1 태양전지 또는 제 2 태양전지는, 기판과, 상기 기판 후면 내부에 교번하여 배치된 복수의 n형 핑거라인 도핑층(n+)과 복수의 p형 핑거라인 도핑층(p+)과, 상기 복수의 n형 핑거라인 도핑층(n+)과 복수의 p형 핑거라인 도핑층(p+)을 포함한 기판 상에 적층된 유전층과, 상기 n형 핑거라인 도핑층(n+), p형 핑거라인 도핑층(p+) 상에 각각 형성된 n형 핑거라인 전극과 p형 핑거라인 전극 및 상기 n형 핑거라인 전극, p형 핑거라인 전극 상에 n형 및 p형 핑거라인의 길이 방향을 따라 이격되어 형성된 복수의 절연 마스크를 포함하여 이루어지며, 각 n형 핑거라인 전극의 절연 마스크들을 포함하는 수평 영역(제 1 수평 영역)과 각 p형 핑거라인 전극의 절연 마스크들을 포함하는 수평 영역(제 2 수평 영역)은 서로 상이하여 겹치지 않는 형태를 이루며, 상기 제 1 수평 영역 상에 n형 핑거라인 전극과 연결되는 n형 버스바 전극이 구비되고, 상기 제 2 수평 영역 상에 p형 핑거라인 전극과 연결되는 p형 버스바 전극이 구비되는 것을 특징으로 한다.
Patent KR-20120131573-A (KR)
Title: 풍력발전용 이중터빈 구조
IPC: F03D3/04
Filed: 2011-05-26
Abstract: 본 발명은 불어오는 바람을 이용해 운동에너지를 발생하는 풍력발전용 터빈에 관한 것으로서, 보다 상세하게는 회전축을 축으로 회전하는 하우징의 전방에 바람의 진입을 유도하는 바람유도통로를 구성하고, 상기 바람유도통로의 후단에는 축을 중심으로 방사상으로 연장되는 복수개의 날개를 구성한 한쌍의 풍력발전날개를 구성하며, 상기 하우징의 후방으로 일체로 결합되어 바람이 부는 방향으로 바람유도통로를 향하도록 하우징으로 회전시키는 풍향베인을 구성한 것을 포함하여 구성하되, 상기 바람유도통로를 내측면을 안으로 갈수록 폭이 좁아지도록 내측면을 경사지게 구성하거나, 또한 상기 바람유도통로의 선단에는 풍속을 측정하는 풍속측정수단을 구성하고, 상기 바람유도통로의 선단에 구성한 풍속측정수단에 의해 측정된 풍속에 따라 가변수단의 구동에 의해 힌지를 축으로 회동하는 풍압조절판이 회동되어 상기 바람유도통로의 폭이 가변되도록 구성하여, 약한 풍속(미풍)에서도 한쌍의 풍력발전날개가 회전하여 전기를 발전할 수 있게 함으로서 국내에서와 같이 바람이 적은 지역에서도 충분히 전기를 발전시켜 사용할 수 있을 뿐만 아니라, 풍향베인에 의해 풍향에 관계없이 풍력을 최대한 활용해 무공해 전기 에너지를 얻을 수 있어 에너지 절감효과와 환경보전에 이바지하고, 하우징의 전방에 구성된 바람유도통로로 바람을 한쌍의 풍력발전날개로 유도함으로써 낭비되는 바람이 없이 아주 효율적으로 발전하며, 바람유도통로를 풍속에 따라 그 폭이 가변되도록 구성하여, 유체역학적으로 낭비되는 바람이 없이 아주 효율적으로 발전하고, 한쌍의 풍력발전날개의 회전을 일정하게 유지하도록 해 한쌍의 풍력발전날개의 내구성을 향상시킨 풍력발전용 이중터빈 구조를 제공한다.
Patent KR-20120131889-A (KR)
Title: Diagnosis device of troubling injector for electronic control diesel engine
IPC: F02M61/02
Filed: 2011-05-26
Abstract: PURPOSE: A device for diagnosing the malfunction in an injector for a diesel engine is provided to maintain the performance of vehicles by determining whether or not the injector is out of order and comparing a measured flow rate with a standard flow rate. CONSTITUTION: A device for diagnosing the malfunction in an injector for a diesel engine comprises a fuel flow meter and a calculation unit. The fuel flow meter is installed in a fuel return line, and measures the fuel flow returning through the fuel return line. The calculation unit compares a measured flow rate with a standard flow rate, and determines whether or not the injector is out of order. The calculation unit sets the standard flow rate as the flow rate returning through the fuel return line. An allowable flow rate is larger than the standard flow rate. [Reference numerals] (10) Fuel flowmeter; (20) Calculating unit; (30) Alarm unit; (AA) Common rail; (BB) Pressure sensor; (CC) Pressure regulator; (DD) Injector; (EE) High pressure pump; (FF) Fuel tank; (GG) Low pressure pump; (HH) Fuel filter; (II) Summer switch; (JJ) Overflow valve; (KK) Sensor line; (LL) Fuel return line; (MM) Low pressure fuel line; (NN) High pressure fuel line
Patent KR-20120134729-A (KR)
Title: Propulsion apparatus for ship, and ship having the same
Inventor: KIM JI NAM
IPC: B63H5/10
Filed: 2011-06-03
Abstract: PURPOSE: A propulsion device and a ship with the same are provided to install a counter rotating device in the tail end of a hull by reducing the volume of the counter rotating device as the counter rotating device is composed of multiple bevel gears. CONSTITUTION: A propulsion device for a ship comprises a rear propeller(20), a front propeller(30), a counter rotating device(70), a front thrust bearing(52), a rear thrust bearing(53), and radial roller bearings(51,55). The rear propeller is fixed on a driving shaft. The front propeller is rotatably supported on the driving shaft. The counter rotating device is installed in the tail end of a hull and comprises multiple bevel gears. The bevel gears reverse the rotation of the driving shaft and transmit the reversed front propeller. The front thrust bearing and the rear thrust bearing support thrust load delivered from the front propeller to the driving shaft. The radial roller bearings are installed in an inner side of a front propeller hub between the front thrust bearing and the rear thrust bearing.
Patent KR-20120136027-A (KR)
Title: Rental service system by loaning purchased goods and the rental service managing method by using it
Inventor: RA HYUN CHAI
IPC: G06Q30/06
Filed: 2011-06-08
Abstract: PURPOSE: A rental service system renting a purchase product and a rental service management method are provided to enable a buy-rental business to secure rights for the product and rental service use customers in advance, thereby avoiding a loss caused by nonpayment of product prices. CONSTITUTION: A buy-rental management support server(40) stores each data in a database. A buy-rental use guide database(52) stores and upgrades information for a buy-rental service. A purchase reservation information database(53) registers the information for a purchase product by a member. A deposit/withdrawal management database(54) stores and upgrades the information for a deposited rental fee. [Reference numerals] (20) Web browser; (30) Internet network; (40) Buyrental.kr; (51) Member information database; (52) Buy-rental use guide database; (53) Purchase reservation information database; (54) Deposit/withdrawal management database; (55) Rental expenses calculation database; (56) Rental product sale database; (57) FP information database; (58) Purchase & rental registration information database; (70) FP terminal; (AA) Information search & purchase reservation; (BB) Member admission; (CC) Purchase product confirmation & contract conclusion; (DD) Purchase product search or random manager assignment & purchase fact registration
Patent KR-20120136181-A (KR)
Title: Rapid heat-up system and method for internal combustion engines
Inventor: PARK JUN SUNG
IPC: F02G5/02
Filed: 2011-06-08
Abstract: PURPOSE: A device for rapidly increasing the temperature of a combustion engine and a method thereof are provided to improve the energy efficiency of a vehicle by using waste heat from exhaust gas and to reduce the amount of discharged exhaust gas. CONSTITUTION: A device(100) for rapidly increasing the temperature of a combustion engine comprises a case(10) and a heat storage unit(20). Exhaust gas flows in and out of the case. The heat storage unit is formed inside the case. The heat storage unit exchanges heat with a heat transfer medium while absorbing the heat of the exhaust gas. The heat storage unit stores the waste heat while a vehicle is in normal driving mode. The heat storage unit supplies the waste heat to the heat transfer medium after vehicle system cooling.
Patent KR-20130003499-A (KR)
Title: Method for manufacturing meat broth of duck bone and meat broth of duck bone manufactured by this
Inventor: CHAE SU CHANG
IPC: A23L23/00
Filed: 2011-06-30
Abstract: PURPOSE: A manufacturing method for duck bone broth is provided by removing specific bad smell of duck bones to obtain clear soup, and to improve taste and smell. CONSTITUTION: Duck bones are prepared by removing head, intestines, feathers, legs, and wings of duck. For the 30kg of duck bones, 2,700-3,300g of radish, 1,200-1,500g of onion, 700-900g of green onion, 15-30g of ginger, 40-60g of garlic, 70-90g of black pepper, 300-400g of beef flavored artificial seasoning, 500-700g of bay salt, and 47-52kg of water is prepared. The inside of a double boiler is maintained at 100-120 deg. C and 1.5-2.5 atmospheric pressure to produce broth by adding the prepared ingredients and heating for 1.5-2.5 hours. The solid materials are removed from the heated broth. Solids removed broth is sterilized and packaged at 1 atmospheric pressure, 70-90 deg. C. The sterilized packaged product is quickly frozen at 45-35 deg. C below zero, and stored in a freezer at 20-18 deg. C below zero.
Patent KR-20130007301-A (KR)
Title: Multilayered ceramic component and manufacturing method thereof
Inventor: KIM JONG HAN
IPC: H01G4/12
Filed: 2011-06-30
Abstract: PURPOSE: A laminated ceramic electronic component and a manufacturing method thereof are provided to obtain desired capacity by controlling electrode connection of a ceramic capacitor. CONSTITUTION: A laminated ceramic electronic component comprises a ceramic body and inner electrodes(30,31). The inner electrode is formed inside the ceramic body. The inner electrode has a central part(70) and a tapered part(50). The rate of the area of the tapered part about the area of the inner electrode is less than 35%. The ceramic body is formed into the ceramic material. The ceramic body is formed after laminating ceramic dielectric layers.
Patent KR-20130004966-A (KR)
Title: Enhancing of biological activity in mixture of flower extracts from camellia species and anticancer composition comprising the same
Inventor: CHOUNG MYOUNG GUN
IPC: A61P35/00
Filed: 2011-07-05
Abstract: PURPOSE: An anticancer composition containing a petal extract of Camellia family plants is provided to enhance antioxidation and anticancer effect and to prevent and treat various diseases. CONSTITUTION: An anticancer composition contains a petal extract of Camellia family plants. The Camellia family includes Camellia sinensis, Camellia japonica, or a mixture thereof. The mixture contains petals of Camellia sinensis and Camellia japonica in a weight ratio of 1-7:1. A food additive for preventing cancer contains the anticancer composition as an active ingredient. A health functional food for preventing cancer contains food additives.
Patent KR-20120007969-A (KR)
Title: Liquid crystal aligning agent for retardation film, liquid crystal alignment film for retardation film, and retardation film and process for production thereof
Inventor: NAGAO TAKASHI
IPC: C08L83/04
Filed: 2011-07-06
Abstract: PURPOSE: A liquid crystal alignment agent for retardation film is provided to be photo-aligned by irradiation of a small amount of radiation, and not to need a heating process during irradiation and after irradiation. CONSTITUTION: A liquid crystal alignment agent for retardation film comprises polyorganosiloxane having [A]photo-alignment group. The manufacturing method of the retardation film comprises: a step of forming film by spreading the liquid crystal alignment material on a substrate; a step of obtaining liquid crystal alignment ability, and forming liquid crystal film for the retardation film by irradiation of a radiation on the film; a step of spreading polymerizable liquid crystal on the liquid crystal film for the retardation film; and a step of hardening the polymerizable liquid crystal-spread film.
Patent KR-20130007943-A (KR)
Title: 3d optical filter for stereoscopic image display, and 3d apparatus using the same
Inventor: HEA MUN SUK
IPC: G02B30/25
Filed: 2011-07-11
Abstract: PURPOSE: A 3D stereoscopic image filter and a 3D stereoscopic image display device are provided to control a relative position between a linear polarization layer and a circular polarization layer and a relative rotary angle between a left eye and a right eye, thereby using the device in various systems. CONSTITUTION: A 3D stereoscopic image filter includes a frame(100), a linear polarization layer(200) and a circular polarization layer(300). The linear polarization layer is accommodated in a frame, and polarizes natural light to linear polarization. The linear polarization layer includes a linear polarization control unit controlling a rotary angle in the frame. The circular polarization layer is accommodated in one side in the linear polarization layer. The circular polarization layer includes a circular polarization control unit controlling a rotary angle in the frame.
Patent KR-20130015596-A (KR)
Title: Method of continuously producing tetrafluorosilane by using silica and hydrogen fluoride
Inventor: KANG KYUNG HOON
IPC: B01J15/00
Filed: 2011-08-04
Abstract: PURPOSE: A continuous producing method of tetrafluorosilane using silica and hydrogen fluoride is provided to continuously manufacture tetrafluorosilane with high yield by reacting silica and hydrogen fluoride with direct hydrogen fluoride gas, and filling crystalline of solid or silica into a bed reactor. CONSTITUTION: A continuous producing method of tetrafluorosilane using silica and hydrogen fluoride comprises a step of reacting silica and hydrogen fluoride by placing gaseous hydrogen fluoride into a bed reactor with a solid silica source. The gaseous mixture including silicon fluoride and water produced by the reaction of silica and hydrogen fluoride is passed through the sulfuric acid scrubber(F). The reactive mode of hydrogen fluoride and silica may be a fixed bed reaction, a fluidized bed reaction, or mixture of both.
Patent KR-20130015875-A (KR)
Title: Semiconductor package and method of manufacturing the same
Inventor: JUNG YONG HA
IPC: H01L23/34
Filed: 2011-08-05
Abstract: PURPOSE: A semiconductor package and a manufacturing method thereof are provided to easily discharge heat by attaching a heat slug through a window formed on a substrate. CONSTITUTION: A semiconductor die(203) is mounted on a first surface of a substrate. A part of a mounting area is opened. A window is formed in the opened area. A heat slug(205) is arranged on a second surface of the substrate and discharges heat. A heat spreader(206) transmits heat from the semiconductor die to the heat slug.
Patent KR-20130016831-A (KR)
Title: Bronze knife, and its manufacturing method
Inventor: LEE GI HONG
IPC: B21K11/02
Filed: 2011-08-09
Abstract: PURPOSE: A bronze knife having enhanced abrasion resistance and a manufacturing method thereof are provided to offer a multistep process for completing a blade of the knife from a multi-sheet, thereby obtaining sharp edge of the knife and enhancing sterilization effect. CONSTITUTION: A manufacturing method of a bronze knife comprises a pure bronze casting step of mixing and melting 78% copper and 22% tin for obtaining pure bronze an ingot(10); a rolling step of hot rolling and stretching the pure bronze ingot for obtaining a pure bronze sheet(20); a multi-sheet producing step of tempering and stacking at least two the pure bronze sheets by repeating forging and rolling for obtaining a pure bronze multi-sheet(30); a blanking step of forming the shape and size of a desired pure bronze knife(40) from the pure bronze multi-sheet; a blade shaping step of forging thinly the portion for blade of the pure bronze knife obtained from the blanking step; a heat treatment step of heating and tempering the back(42) of the knife having blade obtained from the blade shaping step; a handle combining step of combining a handle(45) of a knife to the pure bronze knife obtained from the heat treatment step; and a blade completing step of grinding the blade portion of the pure bronze knife for completing the blade.
Patent KR-20130019678-A (KR)
Title: Method for manufacturing terminal case, terminal case and mobile terminal having the same
Inventor: KWON SOON IL
IPC: H04M1/02
Filed: 2011-08-17
Abstract: PURPOSE: A method for manufacturing a terminal case, the terminal case and a mobile terminal having the same are provided to improve a grip touch by using a color pattern. CONSTITUTION: A body(210) covers a part of a terminal. A color pattern layer(220) covers a part of a body. An undercoat pigment layer is formed on sides of the body. The color pattern layer covers a part of the undercoat pigment layer.
Patent KR-20130019738-A (KR)
Title: Process for grafting functional polymers onto cellulose-based filter materials
Inventor: CHANG DANIEL
IPC: B01D71/08
Filed: 2011-08-17
Abstract: PURPOSE: A cellulose based filter bonding method of functional polymer through the polymerization of a laccase and a natural phenol material is provided to remarkably improve the removal capacity of radical, heavy metal, and organic pollutant which has high reactivity and exists in the air through the bonding of a multi functional phennolic polymer. CONSTITUTION: A cellulose based filter bonding method of functional polymer through the polymerization of a laccase and a natural phenol material includes following steps. A laccase and a nature low molecular phenolic substance are cultivated with a cellulose filter in water or a buffer solution. A filter is filtered out from a culture medium and moisture remained in the filter is removed. A cellulose filter used in the previous step includes an organic and/or inorganic filter made in a form chemically deformed from cellulose or a complex form.
Patent KR-20110105744-A (KR)
Title: 온라인상에서 디지털 쿠폰 안전거래 간편화 모델
Inventor: KOO JA WOOK
IPC: G06Q20/36
Filed: 2011-08-18
Abstract: 본 발명은 판매자 구매자의 디지털 쿠폰을 거래할 경우 디지털 쿠폰의 특성상 거래절차를 간편화 하고, 서버에 쿠폰정보를 남겨 시비를 가리기 위함으로 더욱 상세하게는 인터넷상에서 구매자가 전자상거래 구매방법에 의한 판매자로부터 구입한 디지털 쿠폰에 대하여, 구매자가 해당 쿠폰에 대해 쿠폰오류를 입증할 수 없을 경우 자동으로 구매,쿠폰전송,대금지불을 보장함으로써, 판매자의 신용이 확인되지 않아도 구매자에게 기존보다 간편하고 신뢰성있게 안전거래가 이루어지게 하는 거래 방식이며 구매자 클라이언트, 판매자 클라이언트, 안전거래사 서버로 구성되며, 상기 판매자 클라이언트와 중개자 서버가 합의한 공신력 있는 안전거래사에 예치금을 예치하고 구매자 클라이언트가 결제와 동시에 디지털 쿠폰을 받아 볼 수 있는 방법이다. 본 발명은 기존의 안전거래 방식에 비해 보다 거래 방식이 간편하며, 디지털 쿠폰을 특성을 잘 반영하여 사기행각이 일어날 수 있는 것을 원천적으로 봉쇄 할 수 있다 
안전거래, 구매자, 판매자, 안전거래사, 클라이언트, 데이터, 서버
Patent KR-20130021527-A (KR)
Title: Resin composition having modified polyphenylene oxide
Inventor: RYU JI HEON
IPC: C08L25/06
Filed: 2011-08-23
Abstract: PURPOSE: A resin composition is provided to have moderate surface resistance and excellent physical and mechanical properties without generating carbon dusts. CONSTITUTION: A resin composition comprises a modified polyphenylene oxide, high impact polystyrene, and general purpose polystyrene; a glass fiber; and a silicone-based coupling agent. The composition ratio of the polyphenylene oxide, high impact polystyrene, and general purpose polystyrene in the base resin is 70-90 weight%:5-20weight%:5-20 weight% in order. The included amount of the glass fiber is 5-30 parts by weight based on 100.0 parts by weight of the resin base.
Patent KR-20130027332-A (KR)
Title: Concrete file structure having a horizontal force adjustment portion and method for adjusting horizontal force
Inventor: JUNG JI WON
IPC: E02D27/12
Filed: 2011-09-07
Abstract: PURPOSE: A concrete pile structure including a horizontal force controlling part is provided to efficiently control the horizontal force of the pile by forming the horizontal force controlling part in a base plate and to improve stability. CONSTITUTION: A concrete pile structure including a horizontal force controlling part comprises a concrete pile(100), a base plate(200), and a horizontal force controlling part(300). The horizontal force controlling part comprises a tie bar(310) and a concrete block(320) and forms the horizontal force in the base plate. The tie bar enables to control the length. One side of the tie bar is connected to the outside circumference of the base plate and the other side is connected to the concrete block. The horizontal force from various direction with respect to the base plate is controlled by controlling the length of tie bar. Through passive earth pressure which acts on the concrete block, displacement is suppressed.
Patent KR-20120026459-A (KR)
Title: Red light-emitting fluorescent substance and light-emitting device employing the same
Inventor: OKADA AOI
IPC: C09K11/77
Filed: 2011-09-08
Abstract: PURPOSE: A red luminescent phosphor material and a light emitting device using thereof are provided to offer white luminescence LED apparatus with low oxygen content amount and high efficiency. CONSTITUTION: A red luminescent phosphor material is represented by chemical formula(1): (M_(1-x)EC_x)_aM^1_bAlO_cN_d. The red luminescent phosphor material emits light with peaks in wavelength range of 620-670nm when the material is excited to wavelength range of 250-500nm. In the chemical formula 1, M is selected from IA group element, IIA group element, IIIA group element, IIIB group element, rare earth materials and IVA group element, and EC is selected from Eu, Ce, Mn, Tb, Yb, Dy, Sm, Tm, Pr, Nd, Pm, Ho, Er, Cr, Sn, Cu, Zn, As, Ag, Cd, Sb, Au, Hg, Tl, Pb, Bi and Fe. M^1 is different from the M and is selected from a group which is composed of tetravalent element. x, a, b, c and d are respectively a number which satisfies the following condition: x is larger than 0 and smaller than 0.2, a is larger than 0.55 and smaller than 0.80, b is larger than 2.10 and smaller than 3.90, c is larger than 0 and smaller than or equal to 0.25, and d is larger than 4 and smaller than 5.
Patent KR-20130031013-A (KR)
Title: Display appartus for alarming fuel shortage and the method of the same
Inventor: PARK JUN WOO
IPC: B60K35/00
Filed: 2011-09-20
Abstract: PURPOSE: A display device for alarming fuel shortage and a method for the same are provided to warn a driver of the fuel shortage of a vehicle by displaying warning lights of different colors according to the level of fuel shortage. CONSTITUTION: A display device(100) for alarming fuel shortage comprises a fuel tank(110), a mycom(120), and a display unit(130). The fuel tank comprises a fuel level sensor(111) for storing the fuel of a vehicle and sensing the amount of fuel remaining. The mycom controls to display a first color when the sensed amount of fuel by the fuel level sensor is the same as or smaller than a predetermined first reference value and greater than a predetermined first reference value. The mycom controls to display a second color when the sensed amount of fuel by the fuel level sensor is the same as or smaller than the second reference value. The display unit displays the first or second color which is controlled by MICOM. [Reference numerals] (110) Fuel tank; (111) Fuel level sensor; (120) Microcomputer; (130) Display unit; (131) Warning lamp