baber/WOPTO huggingface dataset:
Patent KR-20040061162-A (KR)
Title: Merhod for protecting and reinforcing slopes
Inventor: NA JAE SUL
IPC: E02D29/02
Filed: 2002-12-30
Abstract: PURPOSE: A slope protection and reinforcement method is provided to prevent a landslide by supporting a slope firmly, to protect and reinforce a slope simply and rapidly, and to improve vegetation effect. CONSTITUTION: The slope protection and reinforcement method comprises the steps of: assembling an H-beam structure(100) by coupling the ends of H-beams using an assembly unit mutually to have a square shape and assembling a wavy expander metal to the inside of the H-beam; installing assembled H-beam structures(100) to a slope(10); assembling H-beam structures(100) adjacently; fixing the whole of the H-beam structure(100) firmly by inserting a rock bolt(180) to the bedrock through a fixture formed on the assembly unit of the installed H-beam structure(100); placing vegetation soil in a front groove formed on the expander metal of the H-beam structure(100); and planting on the vegetation soil.
Patent KR-20020020963-A (KR)
IPC: B23K35/14
Filed: 2001-06-05
Abstract: 표면 실장 부품 및 IC들을 기판 상에 효과적이고 확실히 실장할 수 있는 전자 부품의 실장 방법은 표면 실장 부품을 실장하기 위해 전극들(2)에 뜨거운 솔더 페이스트(4)를 공급하는 단계, 전극들(4)에 표면 실장 부품(4)을 실장하여 고온 솔더 페이스트(4)로 임시로 고정하는 단계, 공융 솔더 범프(30a)를 가진 IC가 실장되어야 하는 전극(1)에 플럭스(5)를 인가하거나 공융 솔더 범프(31)에 플럭스(5)를 인가하는 단계, 전극(1)에 IC(30a)를 실장하여 플럭스(5)를 가지고 임시로 고정하는 단계, 및 표면 실장 부품들(40) 및 IC들(30a)을 솔더 리플로우하기 위해 고온 솔더 및 공융 솔더가 융해되는 고온 대기에서 배선 기판(10)을 가열하는 단계를 포함한다.
Patent KR-20020029942-A (KR)
IPC: H02S99/00
Filed: 2001-07-05
Abstract: 진공 용기의 내부에 전자 방출 전극 및 전자 수집 전극을 개별로 배치하고, 상기 전자 방출 전극으로부터 방출된 전자를 효율 양호하게 전자 수집 전극에 집중시킴으로써 태양광의 넓은 영역의 스펙트럼의 태양광 에너지를 전기 에너지로 변환하는 장치이다.
Patent KR-20020053061-A (KR)
Title: Irritating body
IPC: F42B12/50
Filed: 2000-09-04
Abstract: The invention relates to an irritating body consisting of several compartments (6) which are substantially parallel to the central axis of the container (4) and which receive effect charges (8). All the compartments (6) are closed on the upper part of the container (4) and lead to a common chamber (18) which is open at the bottom on the opposite lower side of the container. The chamber has several side openings (22) arranged in the direction of the periphery. This construction reduces the danger of the user being wounded due to inappropriate use.
Patent KR-20020047175-A (KR)
Title: Inhibitors of Factor Xa
Inventor: ZHU BING-YAN
IPC: C07D401/12
Filed: 2000-09-15
Abstract: Compounds of the formula A - Q - D - E - G - J - X in which D is a direct link, a substituted or unsubstituted phenyl or naphthyl group or a heterocyclic ring system; X is a substituted or unsubstituted phenyl or naphthyl group or a heterocyclic system; and the other variables are as defined in the claims, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders.
Patent KR-20020038802-A (KR)
IPC: G01N21/35
Filed: 2001-08-06
Abstract: 본 발명은 간단한 방법에 의해 정밀도 좋게 근적외 흡수 분석을 행하고, 상기에 의해 얻어진 분석 결과에 근거하여 간단한 조작에 의해 정밀도 좋게 제조 공정의 제어를 행할 수 있는 제조 제어 방법에 관한 것으로써, 상기 방법은 복수개의 표준 시료에 대해서 근적외 영역을 포함하는 분석 영역에서 각각의 흡수 스펙트럼을 얻고, 각각의 선택 파장에 대해서 평균 강도 및 표준 편차를 산출하여 데이터 베이스화하고, 각 분석 시료에 대해서 상기 분석 영역의 흡수 스펙트럼을 얻어 데이터 베이스와 비교하여, 분석 시료의 흡수 스펙트럼의 강도가 데이터 베이스화된 표준 시료의 저장된 표준 편차에 근거하여 결정되는 허용 범위 내인지를 판정함으로써, 측정한 강도가 허용범위 외에서 존재하는 파장을 포함하는 경우, 허용 범위 위의 강도를 표시하는 파장을, 미리 데이터 베이스화한 제조 정보와 비교하여 제어 데이터를 얻고, 얻어진 제어 데이터를 제조 공정에 입력하여 상기의 허용 범위내의 제품이 얻어지도록 제어한다.
Patent KR-20020080352-A (KR)
Title: 고크롬 페라이트계 내열강
IPC: C22C38/26
Filed: 2001-08-16
Abstract: 종래재에 비해서 고온특성에 우수한 터빈부재를 얻어서, 발전시스템의 효율을 향상시킨다. 성분으로서, C:0.08~0.13%, Cr:8.5~9.8(10.2)%, Mo:0~1.5%, V:0.10~0.25%, Nb:0.03~0.08%, W:0.2~5.0%, Co:1.5~6.0%, B:0.002~0.015%, N:0.015~0.025%와, 원함에 따라 Re:0.01~3.0%, Si:0.1~0.50%, Mn:0.1~1.0%, Ni:0.05~0.8%, Cu:0.1~1.3% 중 1종이상을 함유하는 내열강을 이용한다. 장시간 크리프강도가 향상하고, 터빈회전자나 터빈부재에 사용함으로써, 증기온도의 고온화가 가능하게 되고 발전효율향상에 기여한다. 가속크리프 제어파라미터의 규제에 의해 더욱 장시간측까지 높은 크리프강도를 유지할 수 있다.
Patent KR-20030017473-A (KR)
Title: One-pot synthesis of alkyl 3-cyclopropylamino-2-[2,4-dibromo-3-(difluoromethoxy)benzoyl]-2-propenoate as a useful intermediate for antibacterial quinolone medicaments
IPC: C07C227/18
Filed: 2001-03-07
Abstract: The present invention relates to a new and industrially advantageous one-pot process for the preparation of alkyl 3-cyclopropyl amino-2-[2,4-dibromo-3-(difluoromethoxy) benzoyl]-2-propenoates  in which R represents methyl or ethyl, which are valuable intermediates for the production of highly active antibacterial quinolone medicaments.
Patent KR-20030014369-A (KR)
IPC: G11C5/14
Filed: 2001-03-15
Abstract: 메모리 칩 상의 발생기 시스템을 제어하는 제어기에서, 상기 제어기는 다수 X 개의 상태를 포함하는 상태 다이어그램에 따라 상태 기계로서 작동한다.  평가 배열은 원격 소자로부터의 다수 N 개의 입력 신호 중의 단지 사전 결정된 신호와 임의의 순간에 상기 제어기를 위한 상기 상태도에서 현재 상태를 나타내는 다수 X 개의 상태 신호 중의 단지 사전 결정된 신호의 조합을 평가한다.  상기 다수 N 개의 신호 중의 사전 결정된 신호와 상기 다수 X 개의 상태 신호 중의 사전 결정된 신호가 사전 결정된 논리 상태를 구성할 때, 제어기는 상기 상태도에서 하나의 상태에서 다음 상태로의 변화가 일어날 것이라는 것을 나타내는 사전 결정된 논리 값을 갖는 다수 Y 개의 출력 신호를 생성한다.  상태 저장 소자는 평가 배열로부터의 사전 결정된 논리 값을 갖는 상기 다수 Y 개의 출력 신호 중의 사전 결정된 신호에 응답하여 상기 상태도에서 상기 다수 X 개의 현재 상태에서 다음 상태로 변화를 나타내는 상기 평가 배열에 전송되는 다수 X 개의 변경된 상태 출력 신호를 생성한다.  출력 배열은 상기 상태 저장 소자로부터의 상기 다수 X 개의 변경된 상태 출력 신호에 응답하여 상기 발생기 시스템을 제어하기 위해 상기 다음 상태에 연관된 M 개의 출력 신호 중의 별개의 사전 결정된 신호를 생성한다.
Patent KR-20030007548-A (KR)
IPC: C07D277/34
Filed: 2001-04-23
Abstract: 본 발명은, 5-[(2,4-디옥소티아졸리딘-5-일)메틸]-2-메톡시-N-[[4-(트리플루오로메틸)페닐]메틸]벤즈아미드(KRP-297)를 공업적 규모로 제조하기 위하여 균질하고 우수한 결정을 발견하여 이를 제조하는 방법을 확립하는 것이다. 
     알콜계 용매로 재결정화함으로써 X선 분말 회절에서 적어도 9.7°, 15.0°및 22.5°로 회절 각도(2θ)를 나타내는 것을 특징으로 하는 KRP-297의 신규한 결정을 제공한다.
Patent KR-20030024666-A (KR)
Title: Health ornament containing titanium powder and method for manufacture thereof
IPC: A44C27/00
Filed: 2002-03-26
Abstract: Manufacture health ornaments such as necklaces, bracelets and wristbands that provide sufficient health-promoting function and effective therapeutic action for a long time, by burning a gaseous mixture of oxygen and hydrogen in high-pressure water, using the resultant gas to heat and granulate titanium material, and combining the obtained titanium powder with an elastomer material.
Patent KR-20030036192-A (KR)
Title: Methods of obtaining ophthalmic lenses providing the eye with reduced aberrations
IPC: G02C7/04
Filed: 2001-05-23
Abstract: The present invention discloses methods of obtaining ophthalmic lens capable of reducing the aberrations of the eye. The method comprises the steps of characterizing at least one corneal surface as a mathematical model, calculating the resulting aberrations of said corneal surface(s) by employing said mathematical model, selecting an intraocular lens having a suitable optical power from a plurality of lenses having the same power, but different aberrations and determining if an optical system comprising said selected lens and corneal model sufficiently reduces the aberrations.
Patent KR-20030025925-A (KR)
Title: Permanent magnet including multiple ferromagnetic phases and method for producing the magnet
IPC: H01F1/057
Filed: 2001-05-21
Abstract: An iron-based rare earth alloy magnet has a composition represented by the general formula: (Fe1-mTm)100-x-y-zQxRyMz, where T is at least one element selected from the group consisting of Co and Ni; Q is at least one element selected from the group consisting of B and C; R is at least one rare earth element substantially excluding La and Ce; and M is at least one metal element selected from the group consisting of Ti, Zr and Hf and always includes Ti. In this formula, the mole fractions x, y, z and m meet the inequalities of: 10 at% <x</=20 at%; 6 at%</=y<10 at%; 0.1 at%</=z</=12 at%; and 0</= m</=0.5, respectively. <IMAGE>
Patent KR-20030036236-A (KR)
IPC: H01J1/02
Filed: 2001-06-19
Abstract: 본 발명은, 침상 탄소, 침상 반도체, 침상 금속 또는 이들의 혼합물과 같은 침상 방출 물질로 이루어진 전자 필드 이미터의 에미션을 향상시키기 위한 공정으로서, 전자 필드 이미터의 표면에 힘을 인가하는 단계를 포함하여, 그 힘은 전자 필드 이미터의 일부분을 제거함으로써 전자 필드 이미터의 새로운 표면을 형성하는 공정을 제공한다.
Patent KR-20040063066-A (KR)
Title: The thinking computer
Inventor: KIM KYUNG TAE
IPC: G06F1/00
Filed: 2003-01-04
Abstract: PURPOSE: A thinking computer is provided to order an action of all organs in a human body by storing the speech inputted from ears in the thinking computer and comparing the stored information with the all information in the thinking computer, and reason/represent a logical conclusion with the speech, the words, and the action by storing letters and pictures in the thinking computer and comparing the stored information with the all information in the thinking computer. CONSTITUTION: The thinking computer gets to be the same as human brain. To be the thinking computer by activating current, the current activation at the same position is a maximum value and is made of a thin carbon layer of a small mass. A frequency of the ear current and the frequency of a part of the carbon layer are same. The frequency of the letters and the pictures, and the frequency of the part of the carbon layer are same. For the high level thought, the frequencies summing all previous frequencies are present in some position of the carbon layer.
Patent KR-20040063357-A (KR)
Inventor: KIM GYEONG NO
IPC: B60N3/10
Filed: 2003-01-07
Abstract: PURPOSE: A cup holder for a vehicle of a one-touch opening and shutting type is provided to prevent deformation of a locking structure in spite of long-term use and to make a cover easily locked to a body. CONSTITUTION: A cup holder for a vehicle of a one-touch opening and shutting type comprises a body installed to the lower part of an opening formed to a front console box cover(2); a cup holder cover rotatably installed to the body via a pair of arms(7); a spring member elastically supported to the body, to press the cup holder cover in an opening direction; and a slider moving rectilinearly along the rear of the body. The body has a cup-housing space(19) for receiving plural containers. The slider has a pin moving along a one-touch opening and shutting groove formed to the rear of the body and being fixed at a sealing position, when the cover is opened and shut.
Patent KR-20040064062-A (KR)
Inventor: HAN DONG IL
IPC: H04N7/01
Filed: 2003-01-09
Abstract: PURPOSE: A format converting device in a digital TV is provided to convert contents of an image displayed on a main screen in an image output device for the digital TV into an analog picture for VCR record. CONSTITUTION: A main screen format converting unit(201) converts inputted various main screen digital images at the resolution and aspect ratio of a display device, or bypasses the main screen digital images. A post-processing unit(202) converts a color coordinate of the main screen image outputted from the main screen format converting unit(201), and overlays OSD(On Screen Display) data information on the main screen image. An input selecting unit(203) selects one of the output image signal of the main screen format converting unit(201) and the image signal outputted from the post-processing unit(202), and outputs the selected image signal. An image cutting unit(204) outputs the image outputted through the input selecting unit(203). The image cutting unit(204) cuts an edge part of the input image, and outputs the cut image. A VCR format converting unit(205) converts a format of the main screen image outputted from the image cutting unit(204) into a format of an analog image signal for VCR.
Patent KR-20030093908-A (KR)
IPC: H02K24/00
Filed: 2003-01-16
Abstract: In a stator structure for a rotation detector, a stator body (1) is formed by rotating a plurality of annular stator pieces by a predetermined angle for each stator piece and laminating them, and a resin-molded frame body (21) having a mounting ear (2) is disposed on an outer periphery of the stator body, such that the stator body can be mounted in other equipment or the like by using the mounting ear. <IMAGE>
Patent KR-20040070508-A (KR)
Inventor: KIM CHANG HUN
IPC: H04N7/12
Filed: 2003-02-03
Abstract: PURPOSE: A digital wireless set-top box and a control method therefor are provided to modulate a TS(Transport Stream) stored in a hard disk and transmit the modulated TS to a digital television without the loss of information. CONSTITUTION: A VSB(Vestigial SideBand) demodulator(22) controls a desired wireless channel through a tuner(21). The VSB demodulator(22) demodulates a VSB signal outputted from the tuner(21) into a TS, and outputs the TS. A host interface(23) transmits the TS outputted from the VSB demodulator(22) to a system memory(26) through DMA(Direct Memory Access), and stores the TS in a hard disk(28). The host interface(23) reads the TS stored in the hard disk(28), and outputs the read TS. A VSB modulator(24) modulates the TS transmitted through the host interface(23) into an 8-level VSB, and outputs the modulated 8-level VSB. A disk controller(27) controls the hard disk(28), and controls the DMA of a PCI(Peripheral Component Interconnect) bus.
Patent KR-20030060080-A (KR)
Title: Scissor lift for cultivator
Inventor: LEE SUNG CHEOL
IPC: B66F9/06
Filed: 2003-01-27
Abstract: PURPOSE: A scissor lift is connected to a cultivator for installing and repairing work, thereby improving workability and reducing cost. CONSTITUTION: A scissor lift is attached to a cultivator body. A hydraulic pump is operated by the rotation force of an engine. A plurality of hydraulic cylinder is operated through an operating lever of a cylinder valve(5). A connecting pin(2) connects the engine with a chain coupling(3). The chain coupling rotates the hydraulic pump injecting an operating oil. The operating oil reaches to a cylinder valve to operate each cylinder by the operating lever.
Patent KR-20040074223-A (KR)
Inventor: LEE CHAN WOO
IPC: H04R1/00
Filed: 2003-02-17
Abstract: PURPOSE: A radio integrated speaker apparatus is provided to enable to listen to radio with only a speaker set by embedding a radio unit into the speaker. CONSTITUTION: According to the speaker apparatus(100) outputting an audio source inputted from an external device as an audible sound, an antenna(121) receives a frequency of a radio broadcast, and a radio broadcast receiver part(122) receives the radio broadcast through the antenna. A demodulation part(123) demodulates a receiving signal of the radio broadcast receiver part. An amplification part(124) amplifies a signal of the demodulation part. A channel selection part(125) selects a radio broadcast channel by selecting a receiving frequency of the receiver part. A volume control part(127) controls a volume of the radio broadcast by controlling an output level of the amplification part. And a radio selection switch(128) selects an output of the amplification part and connects it to the speaker.
Patent KR-20040075263-A (KR)
Inventor: KIM JEONG SUN
IPC: A01N65/36
Filed: 2003-02-20
Abstract: PURPOSE: A plant-induced natural antimicrobial composition containing a Zanthoxylum schinifolium extract having strong antimicrobial activity against food poisoning bacteria as effective ingredient is provided. It is harmless to a human body while having excellent antimicrobial effect and heat stability and thus can be applied to food. CONSTITUTION: The plant-induced natural antimicrobial composition contains 0.5 to 20% by weight of a Zanthoxylum schinifolium extract, which is obtained by extracting the whole or a part of Zanthoxylum schinifolium in an organic solvent such as methanol or ethanol at 60 to 250deg.C. The antimicrobial composition is one or more selected from the group consists of grape extract, lysozyme, polylysine, protamine, conalbumin, avidin and organic acid. An applicable representative formulation is granules, powders, syrups, liquids, aerosols, emulsions, dispersions or distilled alcoholic liquor.
Patent KR-20040075566-A (KR)
Inventor: CHOI JEONG DONG
IPC: H01L21/8232
Filed: 2003-02-21
Abstract: PURPOSE: A method for forming a FINFET(FIN Field Effect Transistor) is provided to increase a channel area and an operating speed by forming the FINFET having two channel pins according to an existing transistor fabrication process. CONSTITUTION: An active region is defined on a silicon substrate(100) by forming an isolation layer. A hard mask is formed on the active region. A hole is formed by removing selectively the hard mask. A plurality of spacers are formed on both sides of the hole. A plurality of pins(160) are formed by performing an etch process using the spacers. A gate insulating layer is formed to coat the pins. A gate(190) is formed on the gate insulating layer.
Patent KR-20040075641-A (KR)
Inventor: HONG JONG CHEOL
Filed: 2003-02-22
Abstract: PURPOSE: A lottery ticket offering method is provided to transmit a specific number, selected by a client, at a server of a card company via a VAN(Value Added Network), to publish a lottery ticket including the specific number, and to offer the lottery ticket to a client via a terminal of an affiliated store. CONSTITUTION: The method comprises several steps. A client selects a specific number at a terminal of an affiliated store when the client makes credit payment by using a credit card(200, 205). The terminal checks the input number and stores the input number with card data at a database(210, 215). The client repeatedly selects other specific numbers when the client makes credit payment next time, and the selected numbers are linked to the stored number at the database. If the linked numbers, stored at the database, satisfy the number places of a lottery number, it is determined whether the numbers win a lottery(230). According to the lottery result, a prize or a bonus point is offered to the client(250).
Patent KR-20040078936-A (KR)
Inventor: KIM KYU NAM
IPC: B41J2/175
Filed: 2003-03-05
Abstract: PURPOSE: An ink cartridge filling apparatus for a wast ink cartridge is provided to fill various wast ink cartridges with ink while minimizing impurities penetrating into the wast ink cartridges. CONSTITUTION: An ink cartridge filling apparatus(10) includes a body section(20) having a receiving part(201) at a front center portion thereof. A fixing unit(30) is provided in order to fix at least one wast ink cartridge to a front of the receiving part(201) of the body section(20). A wast ink exhaust unit is installed in the body section(20) in order to exhaust wast ink from the wast ink cartridge. An ink filling unit is provided to fill the wast ink cartridge with ink. An operation plate(60) is installed on an upper front portion of the body section(20).
Patent KR-20040079508-A (KR)
Inventor: JUNG YONG IK
IPC: H01L27/04
Filed: 2003-03-07
Abstract: PURPOSE: An electrostatic discharge device having a structure of a DDD(Double-Diffused Drain) MOS transistor is provided to improve an electrostatic discharge characteristic by extending a drift region of the DDD MOS transistor to a lower part of a gate electrode. CONSTITUTION: A gate electrode(104) is formed on a semiconductor substrate. A source region(106) is formed on the semiconductor substrate of one side of the gate electrode. A drain region(108) is formed on the semiconductor substrate of the other side of the gate electrode. A drift region is formed to surround the source region and the drain region. The drift region is extended to a lower part of the gate electrode.
Patent KR-20040080176-A (KR)
Inventor: KANG SHIN IL
IPC: B60K11/04
Filed: 2003-03-11
Abstract: PURPOSE: A counter flow reducing device of an engine room is provided to reduce wind noise by removing counter flow from a groove between the upper part of a shroud and an upper inner wall of the engine room with a counter flow restricting plate and by minimizing noise from counter flow with a sound absorbing material. CONSTITUTION: A counter flow reducing device is composed of an engine room(100) in which an engine(E) for generating power is installed, a radiator(120) installed in front of the engine and connected to the engine, a cooling fan(110) passing external air through a suction grille(90) of the engine room to the radiator, a shroud(130) having an orifice(130') and containing the cooling fan, and a counter flow restricting plate(140) inclined and connected to the inner wall of the engine room in the outer periphery of the orifice to form the air passage to discharge external air from the radiator through the engine room to a discharge grille(150).
Patent KR-20040085320-A (KR)
Inventor: JUN YONG DEOK
IPC: F25D23/00
Filed: 2003-03-31
Abstract: PURPOSE: A cover of a machine room for a refrigerator is provided to improve cleanliness of indoor air around the refrigerator by collecting bacteria and dust particles circulating through the machine room and sterilizing harmful bacteria with nano-silver. CONSTITUTION: A cover(100) is combined with an inlet of a machine room(20) of a refrigerator(10), and composed of an air inlet(110) and an air outlet(120) to circulate air into the machine room by a cooling fan(60) for cooling the machine room. A porous filter(130) with nano-silver is detachably mounted to the air inlet and the air outlet. The filter collects bacteria and dust particles among air circulating into the machine room through the air inlet and the air outlet by the cooling fan and sterilizes harmful bacteria with nano-silver. Propagation of bacteria is restricted, and the cleanliness of indoor air is improved.
Patent KR-20030039358-A (KR)
Inventor: CHO JONG HYEON
IPC: E04C5/06
Filed: 2003-04-17
Abstract: PURPOSE: A manufacturing method for reinforcing bars is provided to simplify construction by using promptly in a job site, to shorten a period of construction and to reduce labor costs. CONSTITUTION: The manufacturing method for reinforcing bars comprises the steps of cutting reinforcing bars(1,1') in the required length for arrangement, arranging the reinforcing bars(1,1') to cross each other at regular intervals, welding cross spots(2) of the reinforcing bars(1,1'), and locating the reinforcing bars(1,1') on a bending frame, then folding in the appointed shape by a press.
Patent KR-20040092054-A (KR)
Inventor: LEE KWANG HO
IPC: B08B9/027
Filed: 2003-04-23
Abstract: PURPOSE: An in-search wire head for removing scale in a pipe is provided to easily insert a flexible wire into the pipe and reduce working time by capable of climbing over a protrusion between the pipes. CONSTITUTION: In a scale removing device including a flexible wire(5) rotated by a motor and a conical wire head(11) fixed to the end of the flexible wire and rotated simultaneously with the flexible wire, a wire insertion hole(12) is formed at the center of the wire head, and fixes the inserted flexible wire. A plurality of involute stepped portions(11a) are formed from the circumference of the wire insertion hole to the outer rim of the wire head. When the wire head reaches a protrusion between an elbow pipe and a straight pipe, the wire head climbs over the protrusion and is easily inserted into the straight pipe by the contact of the stepped portions and the protrusion.
Patent KR-20040093517-A (KR)
Inventor: BAE JONG GEUN
IPC: H04M1/02
Filed: 2003-04-30
Abstract: PURPOSE: An one-step automatic hinge device and an information terminal having the same are provided to allow a user to automatically open or close a sub-body through one time button manipulation and easily use a terminal by fixing the sub-body at a convenient position. CONSTITUTION: A main body(201) includes a display unit(211b) installed at its front surface. A sub-body(202) is coupled at one side of the main body(201) and opens or closes the display unit(211b) by rotating against the main body(201). A support is rotatively coupled at a rear side of the main body(201) and unfolded at a certain angle to support the main body(201) against the floor at a certain angle. An one-step hinge device(100) includes a driving part for generating a driving force to rotate the sub-body(202) and a clutch part for rotating the sub-body(202) according to the driving force of the driving part. When the sub-body(202) is rotated, the rotational force is delivered to the driving part.