baber/WOPTO huggingface dataset:
Patent KR-20080072411-A (KR)
Title: Method for handling access right acquisition in dual port memory and apparatus therefore
Inventor: LIM YOUNG HUN
IPC: G06F12/00
Filed: 2007-02-02
Abstract: A method and an apparatus for processing a right to access a dual port memory are provided to handle a process of acquiring a right to use a shared memory region through a right acquisition controller to reduce a dual port memory occupying time of a processor connected to the dual port memory. A right request signal for a shared memory region is received from a processor(S800). Addresses, control signals and data for acquiring a right to the shared memory region are generated(S802). A right acquisition signal is output to the processor in response to information which represents whether the shared memory region is accessible(S812). The information is provided by a semaphore processor of a dual port memory.
Patent KR-20070050414-A (KR)
Inventor: KIM YOU JUNG
IPC: G06Q99/00
Filed: 2007-03-19
Abstract: 본 발명은 정보 제공 방법 및 시스템에 관한 것으로써, 고객이 번호표 인출시, 소정의 번호표 출력 단말에서 상기 고객에게 제공된 번호표 정보를 지점서버로 전송하는 제1단계와, 상기 지점서버에서 상기 번호표 출력 단말이 전송한 상기 번호표 정보를 번호표 인출(또는 전송) 시간 정보(1)와 연계하여 소정의 저장매체(1)에 저장하는 제2단계와, 상기 고객에게 제공된 번호표에 대응하는 순번 도달시, 소정의 업무창구 단말에서 상기 순번이 도달된 번호표 정보를 상기 지점서버로 전송하는 제3단계와, 상기 지점서버에서 상기 업무창구 단말이 전송한 번호표 정보를 업무시작(또는 번호표 전송) 시간 정보(2)와 연계하여 상기 저장매체(1)에 저장하는 제4단계와, 상기 지점서버에서 상기 저장매체(1)에 저장된 번호표 정보 및 시간정보(1 내지 2)를 주기적으로 네트워크 상의 본점서버로 전송하는 제5단계 및 상기 본점서버에서 각각의 지점에 구비된 상기 지점서버로부터 주기적으로 상기 번호표 정보 및 시간정보(1 내지 2)를 수신한 후, 상기 수신된 번호표 정보 및 시간정보(1 내지 2)를 각 지점별로 구분하여 소정의 저장매체(2)에 저장하는 제6단계를 포함한다. 이를 통해, 해당 지점별 및/또는 직원별 및/또는 업무별 및/또는 시간별 및/또는 날짜별 처리되는 업무의 소요시간이나 업무량 등을 파악할 수 있으며, 또한, 상기 파악되는 업무 소요시간이나 업무량을 참조하여, 상기 해당 지점별 및/또는 직원별 및/또는 업무별 및/또는 시간별 및/또는 날짜별로 업무 소요시간이나 업무량의 조절이 가능할 수 있으며, 해당 지점 또는 직원별 업무 능력을 용이하게 파악,  효율적 인적 자원 관리를 할 수 있다.  
       
     정보,제공
Patent KR-20080086653-A (KR)
Title: Master cylinder for brake system
Inventor: LEE KYU MAN
IPC: B60T11/16
Filed: 2007-03-23
Abstract: A master cylinder for a brake system is provided to allow air in an inlet groove formed in a second piston to be smoothly discharged when brake oil is introduced into the master cylinder. A master cylinder for a brake system comprises a cylinder body(20) having a bore(21) formed therein, first and second pistons(23,24) installed at the inside of the bore of the cylinder body, first and second liquid chambers(31,32) formed in the bore, a first return spring(61) installed in the first liquid chamber, a second return spring(62) installed in the second liquid chamber, a spring support device, and an inlet groove(80) formed at the rear end of the second piston. The second piston is formed with an air discharging port(81) to communicate an upper part of the inlet groove and an outer surface of the second piston so that the internal air in the inlet groove is smoothly discharged.
Patent KR-20080088210-A (KR)
Title: Mapping device for use of front opening unified pod opener
Inventor: KIM HO JIN
IPC: H01L21/02
Filed: 2007-03-29
Abstract: A mapping device for use of a FOUP(Front Opening Unified Pod) opener is provided to simplify a complicated structure thereof by using a mapping panel instead of a plurality of arm members. A frame(10) is fixed to a door holder side. Guide bars(12) are installed at both ends of an upper part of the frame. A motor and a pinion gear operated by the motor are installed at a backside of the frame. Guide holes are formed at four edges of a mapping panel(20). The guide bars penetrate the guide holes. The mapping panel is moved forwardly and backwardly in a perpendicular direction on the upper part of the frame. A rack gear(24) is formed at a bottom surface of the mapping panel. The mapping panel is moved forwardly and backwardly by using the motor.
Patent KR-20080088862-A (KR)
Inventor: CHO SANG MAN
IPC: H01L21/00
Filed: 2007-03-30
Abstract: 본 발명은 피처리물을 거치하는 팔레트가 구비된 경화장치에 있어서, 다수의 피처리물을 동시에 거치할 수 있을 뿐만 아니라 피처리물의 규격이 달라지더라도 그 규격에 맞추어 다양한 크기의 피처리물을 거치할 수 있어 생산성을 증가시킬 수 있는 팔레트가 구비된 경화장치에 관한 것이다. 
     본 발명에 따르면, 일측에 투입구(2)가 형성되고 타측에 배출구(4)가 형성되며 내부에 가열수단이 구비되어 피처리물(100)을 경화시키는 챔버(1)가 구비되며, 상기 투입구(2)와 배출구(4)를 통하여 챔버(1) 내외로 순환되면서 피처리물(100)을 거치하거나 수거하도록 팔레트(30)가 구비된 경화장치에 있어서, 상기 팔레트(30)는 슬롯(32)이 형성된 하부판(31)과, 상기 슬롯(32)의 직교방향으로 위치되도록 상기 하부판(31)의 상면에 구비되며 피처리물(100)을 거치하도록 쌍을 이루는 다수의 거치바(40)를 포함하여 이루어지며, 상기 거치바(40)는 하부판(31)의 상면에 고정되는 다수의 고정거치바(41) 및 상기 슬롯(32)을 따라 이동 가능하게 구비된 슬라이드부재(47)에 결합된 다수의 이동거치바(42)로 구비되며, 상기 이동거치바(42)의 이동에 의해 고정거치바(41)와의 간격이 조절되어 동일한 크기의 피처리물(100)이 나란히 거치되는 것을 특징으로 하는 경화장치가 제공된다.  
       
     팔레트, 고정 및 이동거치바, 팔레트리셋장치, 간격조절수단, 구동수단
Patent KR-20080093292-A (KR)
Title: A manufacturing cooker for rice cake base
Inventor: LIM CHEOL JUNE
IPC: A23L7/10
Filed: 2007-04-16
Abstract: A container for preparing a tteok(rice cake) base is provided to allow steam to be applied uniformly to a tteok base and to allow a tteok base to be manufactured rapidly. A container for preparing a tteok base(10) comprises an external wall(112) which is connected with the broken part to prevent the separation of the filled material; an internal wall(114) whose height is lower than the external wall and which is connected with the broken part and is located inside the external wall; a base surface(116) which is formed by connecting the each lower end of the external wall and the internal wall; and an upper side(118) which is formed by connecting the upper end of the internal wall.
Patent KR-20080095528-A (KR)
Title: Test device of embedded software using the emulator and method thereof
Inventor: CHOI BYOUNG JU
IPC: G06F9/455
Filed: 2007-04-25
Abstract: An embedded software test device using an emulator and a method thereof are provided to test software automatically. A host system(10) includes an embedded software analysis engine(11), a test case generating engine(12), a test execution engine(13) and a test result analysis engine(14). The embedded software analysis engine receives a source code or an object code of embedded software(41) from an OS(Operating System) sever(40). The test case generating engine generates a test case of script format for testing the embedded software, and the test case can be executed at an emulator(30). The test execution engine provides the emulator with the test case provided from the test case generating engine, and controls the emulator to be operated. The test result analysis engine receives from the emulator the result as to the execution of the test case, and analyzes the provided result. In addition, the test result analysis engine makes the reports as to the test coverage, the fault information and the performance.
Patent KR-20070055478-A (KR)
Inventor: MOON KEUN SOOL
IPC: F24D3/12
Filed: 2007-05-11
Abstract: 본 발명은 바닥 보강구조 및 그 시공방법에 관한 것으로, 시멘트 바닥면의 상면이며, 건물 어느 한 벽체와 마주보는 벽체 사이의 바닥공간에 상하면이 높이방향으로 통공된 격자공이 다수개 형성된 보강패널을 다수개 밀접시켜 배치하고, 난방배관을 보강패널을 통해 설치하며, 그 보강패널의 높이만큼 황토 및 참숯가루, 소나무 톱밥, 맥반석이 혼합된 원적외선 방출부재를 충진시키고, 그 보강패널의 상면에 조립식 마루바닥판을 조립함으로써, 피부염이나 말초신경 장애를 일으키지 않도록 한 바닥 보강구조 및 그 시공방법을 제공함에 그 목적이 있다.  
     본 발명은 주거용 주택의 바닥을 형성하는 시멘트 바닥면에 있어서, 그 시멘트 바닥면의 상면 전체에 상호 밀접되게 배치되며, 그 상면에 길이방향으로 배관안착홈이 형성되고, 그 배관안착홈의 좌우에는 상면과 하부로 관통되는 다수의 격자공이 형성된 보강패널이 배치되며, 그 배관안착홈을 통해 지그재그 형태로 난방배관이 설치되고, 그 보강패널의 높이만큼 보강패널의 격자공 및 배관안착홈 전체에 원적외선 방출부재가 충진되며, 그 지지목의 상면에 폭방향으로 조립식 마루바닥판이 조립됨으로써, 피부염이나 말초신경 장애를 일으키지 않도록 한 것을 특징으로 하는 바닥 보강구조가 제공된다. 
     본 발명을 적용하면, 빼곡한 격자공이 형성된 보강패널의 상면에 조립식 마루바닥판을 조립함으로써 마루바닥판의 꺼짐 및 쳐짐, 휘어짐을 방지할 수 있고, 큰 중량의 충격 또는 아이들의 바닥에서 뛰는 동작에도 마루바닥판이 훼손되지 않 게 되므로 수준높은 마루바닥의 상태를 유지할 수 있게 되고, 각 보강패널끼리의 상호 결합을 통해 횡방향 비틀림이나, 갭 발생을 방지함으로써 마루바닥판을 더 잘 지지할 수 있다는 장점이 있다.
Patent KR-20080105429-A (KR)
Title: Engine using permanent magnet
Inventor: SHIN DUCK HOE
IPC: F03G7/00
Filed: 2007-05-31
Abstract: An engine using permanent magnet is provided to reciprocate an engine without requiring supply of additional electric energy. An engine(1) using a permanent magnet comprises a piston shaft(3) allowing reciprocating motion toward axial direction; left and right supportive units(3a,3b) allowing the piston shaft to slide along its axial direction; a base plate(2) in which the lower end of the left and right supportive units is fastened; left and right piston heads(5a,5b) a number of left and right side reciprocal type magnets(51,52) a polarity switch axis of rotation(6) in which upper and lower end is supported to pivot around the base plate and the upper plate; a number of rotating permanent magnet(61); an intermittent rotating unit(7) rotating the polarity switch axis of rotation by a specific degree to a specific direction; a connecting rod(41,42) connected to both ends through a pin shaft respectively; and a crank shaft(4a,4b) converting a rectilinear motion by the reciprocal motion of the piston shaft into the rotary motion.
Patent KR-20080105612-A (KR)
Title: Magnetic memory device and method of forming the same
Inventor: BYUN KYUNG RAE
IPC: G11C11/15
Filed: 2007-05-31
Abstract: A magnetic memory device and method of forming the same is provided to improve the reliability of the device since a free layer and insulating layer of the magnetic tunnel junction are not damaged by an etch stopper layer. In a magnetic memory device, a pinning layer(142) is laminated on a semiconductor substrate and a pinned layer(144) and an insulating layer(146). A free layer(148) is on the insulating layer, and a liner oxidation(160) is on the free layer. An upper electrode(150) is arranged in the liner oxidation and contacts the free layer, and an etch stopper layer(170) is arranged on the liner oxidation. An interlayer insulating layer is arranged on the etch stopper layer.
Patent KR-20080111287-A (KR)
Title: Thin capacitor, laminated structure and methods of manufacturing the same
Inventor: LEE JUNG WON
IPC: H01G4/30
Filed: 2007-06-18
Abstract: A thin film capacitor capable of minimizing oxidation of metal layer, laminated structure, and manufacturing method thereof are provided to have a high electrostatic capacity by preventing an oxidation of a copper foil and by improving an interfacial property. A thin film capacitor capable of minimizing oxidation of metal layer comprises a first metal electrode film(51a), a barrier layer(50), a dielectric film(52), and a second metal electrode film. The barrier layer is formed on the first metal electrode film, and is made of a conductive oxide. The dielectric film is formed on the barrier. The second metal electrode film is formed on the dielectric film.
Patent KR-20080112531-A (KR)
Title: Rainwater tank
Inventor: HAN MOO YOUNG
IPC: E03B3/03
Filed: 2007-06-21
Abstract: A rainwater storage tank is provided to install to be closely connected with a rainwater pipe on the ground, to let users use the stored rainwater without any necessity of a separate apparatus for using the stored rainwater, and to check the capacity of the stored rainwater with the naked eye from the outside and to check the quantity of rainwater used. A rainwater storage tank(100) comprises an outer case(110) forming an inside space and having an opening and closing stopper on the upper side, an inner pipe(120) provided to the outer case and flowing water in the inside space, an overflow pipe(130) discharging the rainwater of excess capacity stored in the inside space, a drain pipe(140) discharging the sediments accumulated on the bottom of the outer case, and an opening and closing device(150) provided to use the stored rainwater.
Patent KR-20090002409-A (KR)
Title: Subsidiary materials for truss structure
Inventor: JUNG GWANG YONG
IPC: E04C3/02
Filed: 2007-06-28
Abstract: A member for a prefabricated truss structure is provided to form a structure by pre-manufacturing a portion of a truss structure used for a concert hall, a display booth, or, an advertising tower and connecting simply in a workshop, and to regulate the length of a truss bar freely. A member for a prefabricated truss structure composed of many pipes is formed in one assembly structure by welding pipe fixing members(12a,12b) having a curved surface(13) on the outer circumference to be welded to one side and the other side of a truss bar, space fixing members(20a,20b) formed in the cross shape by coupling each projection to the upper part of the pipe fixing member and a connecting member(30), and assembled simply with a structure by a hexakaidecagonal truss bar fastening fixing member(40) in four directions or the wanted direction.
Patent KR-20090001174-A (KR)
Title: An chemical reactor for carbon nano tube
Inventor: KIM WOO SAM
IPC: H01L21/205
Filed: 2007-06-29
Abstract: A reactor is provided to consecutively grow the carbon nanotube in one chamber on the top of the rotating substrate by using the PECVD(Plasma Enhanced Chemical Vapor Deposition) of the atmospheric pressure state. A reactor comprises a chamber(1) forming the constant space inside the reactor; a substrate mounting portion(10) which is pivotally combined in the inside of chamber in order to rotate the substrate in a predetermined direction; a heating heater(13) which is installed at a part of the chamber in order to heat up the chamber; a deposition part(70) which is installed inside the chamber and evaporates the catalyst metal on the top of substrate; a plasma electrode(60) for growing the carbon nanotube in the catalyst metal evaporated on the top of substrate; and a power supply unit(90) for supplying the respective power source to the plasma electrode and substrate mounting portion. The plasma electrode is distanced from the deposition part.
Patent KR-20090003701-A (KR)
Title: Preparing process for acrylic adhesive, acrylic adhesive and polarizer of display device
Inventor: CHO UR RYONG
IPC: C09J133/10
Filed: 2007-07-03
Abstract: A process for preparing acrylic adhesive is provided to ensure improved transparency and improved light transmission by reducing the impurities remaining within an adhesive. A process for preparing acrylic adhesive (S1) a first polymerization step for polymerizing an acrylic monomer and a functional acrylic monomer containing at least one hydroxyl group in the presence of a radical polymerization initiator; (S2) a second polymerization for adding a silane coupling agent to the reaction material and polymerizing it; and (S3) a third polymerization step for adding a functional acrylic monomer having at least three double bond capable of cross-linking and polymerizing it. The acrylic adhesive comprises an acrylic copolymer and a silane coupling agent.
Patent KR-20090009630-A (KR)
Title: Display panel assembly and method of manufacturing for the same and display device using the same
Inventor: YUN YONG KUK
IPC: G02F1/1337
Filed: 2007-07-20
Abstract: A display panel assembly and a method for manufacturing device for the same are provided to reduce the non-display area for forming a sealant by arranging sealant near the display area. A first panel(100) and a second panel(200) are prepared by being classified into the respective display area and non-display area. A first alignment layer(310) and a second alignment layer(320) are formed on the first panel and the second panel. At least a part of the first and the second alignment layer is removed. The sealant(350) is formed among the first panel and the second panel on the non-display area of one or more panels. In order that the first alignment layer and the second alignment layer are faced with each other, the first panel and the second panel are attached to each other.
Patent KR-20090010288-A (KR)
Inventor: LEE DONG WON
IPC: H04B1/40
Filed: 2007-07-23
Abstract: 본 발명은 휴대용 단말기에서 반향 제거 방법 및 장치에 관한 것으로서, 송수신되는 음성 RTP(Real Time Protocol) 패킷을 이용하여 반향 지연 시간을 추정하는 추정기와, 상기 추정기에서 추정된 반향 지연 시간을 이용하여 적응 필터링을 수행하는 반향 제거기와, 수화음 반향이 포함된 상대 단말로부터의 신호에서 상기 적응 필터링된 신호를 감산하는 가산기를 포함하여 반향 경로 전달 함수의 탭 수를 줄여 반향 제거기의 연산을 간략화시킬 수 있으며, 이에 따라 기존의 프로세서의 처리 능력 및 추가적인 메모리 부담을 주지 않고 수화음 반향을 제거할 수 있다.  
       
     반향 제거, 반향 경로, NLMS, 적응필터
Patent KR-20090010336-A (KR)
Title: Effective launching method for increasing the bandwidth of multimode fiber and lan using the same
Inventor: CHUNG YUN CHUR
IPC: H04B10/25
Filed: 2007-07-23
Abstract: An effective launching method for increasing the bandwidth of a multimode fiber and a LAN using the same are provided to enable long distance data transmission in high speed by improving the deterioration of a data transmission due to the difference of time delay. An optical signal harmonizing with the electric field distribution shape of the basic mode of the multimode optical fiber(20) is income in the core center part of the multimode optical fiber. The number of mode guided in the multimode optical fibers is less than 3 edge. In the core center part of the multimode optical fiber is the core center, it is the range of ±5mum. The wavelength of the light which is income in the multimode optical fiber is 800~1600nm. After guiding the commercial single mode optical fiber coinciding with the electric field distribution of the basic mode of the multimode optical fiber, the optical signal which is income in the core center part of the multimode optical fiber is income in the core center part of the multimode optical fiber at last.
Patent KR-20090010638-A (KR)
Title: Semiconductor device method for fabricating the same
Inventor: NAM KI WON
IPC: H01L21/28
Filed: 2007-07-24
Abstract: A semiconductor device and a method for manufacturing the same are provided to prevent a filling phenomenon and secure a self-alignment contact margin by forming a buffer layer to buffer the stress difference between a nitride layer and a tungsten layer. A semiconductor device includes a nitride layer and a hard mask including a metal layer with the same stress as the nitride layer. A hard mask tungsten layer(24) is formed on the metal layer. The metal layer is one of a Ti layer, a TiN layer, or a Wn layer. The metal layer and the nitride layer have the compressive stress.
Patent KR-20090011983-A (KR)
Title: The method of using for clay liner of waste landfill after drying clay naturally
Inventor: YOO HONG GI
IPC: B09B1/00
Filed: 2007-07-26
Abstract: A method for constructing a water proof layer or a barrier layer satisfying a hydraulic conductivity is provided to save material cost such as solidifying agent, cement and bentonite which are mixing ingredients for construction of a water proof layer or a barrier layer and mixing cost. A method for constructing a water proof layer or a barrier layer satisfying a hydraulic conductivity comprises steps of: transporting clay, spreading it in wide place, drying it by sun and wind; piling up it if it reaches propriety moisture content, spreading naturally dried clay in construction region, pressing it using a sheep foot roller; and constructing a water proof layer or a barrier layer satisfying a hydraulic conductivity. A hydraulic conductivity of the barrier layer is 1 x 10-6cm/sec or less and a hydraulic conductivity of the water proof layer is 1 x 10-7cm/sec.
Patent KR-20090017747-A (KR)
Title: Porous nano nonwoven cigarette filter with functional agent and process therefore
Inventor: YEUM JEONG HYUN
IPC: A24D3/00
Filed: 2007-08-16
Abstract: A porous nano-nonwoven tobacco filter containing a functional material, and a method for preparing the porous nano-nonwoven tobacco filter are provided to allow the harmful material to be adsorbed more rapidly by the solubilization of nanofiber. A porous nano-nonwoven tobacco filter containing a functional material is prepared by stirring 5-40 wt% of chitosan as a natural polymer, 1-50 wt% of poly(vinyl alcohol), 0.1-10 wt% of bamboo activated carbon and 30-200 wt% of distilled water at 10-100 deg;.C for 1-24 hours to prepare a solution; and electrospinning the prepared solution.
Patent KR-20090020361-A (KR)
Title: Cosmetics case
Inventor: JUN IL CHAN
IPC: A45D33/20
Filed: 2007-08-23
Abstract: A portable cosmetics case is provided, which enables a user to use it conveniently and cheaply since cosmetic equipped in the body is easily refilled or replaced. A portable cosmetics case comprises: a lower cover(115); a body(110) of which the lower surface is adhered to the lower cover and is extended in the front direction; a casing(325) in which the storage in which cosmetic is stored is formed in the upper side and which is slid to the inner side of the first storage space; and a top cover(105) which is hinge-coupled with one side of a lower cover and covers the upper side and the first storage space of the body.
Patent KR-20090021643-A (KR)
Title: Manufacturing method and composition of biodegradation characteristic grease
Inventor: CHO WON OH
IPC: C10M139/06
Filed: 2007-08-27
Abstract: A manufacturing method of the biodegradation grease and the biodegradation grease composition manufactured by the same method are provided, which improve biodegradation property while maintaining physical property. A manufacturing method of the biodegradation grease comprises: dissolving the base oil selected among the castor oil, the rape oil, and the soybean oil and synthetic ester base oil by heating and stirring at 80 ~ 90 deg.C; reacting while adding lithium based material and stirring; raising the temperature of the reactor to 150 ~ 160 deg.C if the reaction is completed and stirring after putting more than one selected among the castor oil, the rape oil, the soybean oil, and synthetic ester base oil; raising the temperature of the reactor to 185 ~ 190 deg.C and stirring; and putting more than one base oil selected among the castor oil, rape oil, soybean oil, and synthetic ester base oil and cooling while stirring.
Patent KR-20090024372-A (KR)
Title: Label separator
Inventor: HWANG BO SUNG
IPC: B65C9/12
Filed: 2007-09-04
Abstract: A label separator is provided to sense a location of a label using a wheel sensor for sensing an edge of the label in order to adjust length of the label and separate/wind the label at the same time using a protective paper winding shaft and a back paper winding shaft. A label separator comprises the following units. A protective paper winding shaft(160) and a back paper winding shaft(180) are rotated by a timing belt and round belt. A protective paper(111) and a back paper(112) are fixed to a groove of the each winding shaft using a fixing clip(170). A sensor(150) is installed at an initial location where the label is separated. A tension adjusting roller(130) prevents the label from being inclined or shook.
Patent KR-20090024469-A (KR)
Title: Apparatus for draining of laundry treatment machine
Inventor: JEON SANG JUN
IPC: D06F39/00
Filed: 2007-09-04
Abstract: Drainage of a laundry processor is provided to prevent the washing water from flowing into an air hose as the air hose arranges to be parallel the direction in which the washing water is discharged from the drainage pump. Drainage of a laundry processor comprises: a drainage pump pumping the washing water of a tub; a draining hose(30) ejecting the pumped washing water to the outside; an air hose(24) in which the air is flowed in into the draining hose; and a connector(40) connecting the draining hose and air hose. The connector includes a first connection hole(40a) connecting to the draining hose in order to guide the washing water to the connector from the drainage pump and a second connection hole connecting to the draining hose in order to guide the washing water from the connector to the outside.
Patent KR-20090027937-A (KR)
Title: Marking apparatus for section steel
Inventor: PARK JIN SEOK
IPC: B41F17/08
Filed: 2007-09-13
Abstract: A section steel printing device is provided to simplify composition of equipment and prevent accidents by omitting a task changing the arrangement of a section steel which is a large construction. A section steel printing device comprises: a supporting frame(10); a rotating frame(20) rotatably coupled in a supporting frame; a printer unit supporting frame(30) which is rotatably combined in the rotating frame and supports the printer unit printing predetermined patterns on the printing surface of the section steel; and an align driver(40) operating the rotating frame and the printer unit supporting frame in order to arrange the printer unit to the printing surface of the section steel.