baber/WOPTO huggingface dataset:
Patent KR-20120103324-A (KR)
Title: A preparative method for isolation of prenylated flavonoids from cudrania tricuspidata by centrifugal partition chromatography
Inventor: UM BYUNG HUN
IPC: C07D311/36
Filed: 2011-03-10
Abstract: PURPOSE: A method for isolating prenylated flavonoid from Cudrania tricuspidata (Call.) Bureau is provided to prevent sample loss. CONSTITUTION: A method for isolating prenylated flavonoid from Cudrania tricuspidata (Call.) Bureau comprises: a step of extracting Cudrania tricuspidata (Call.) Bureau with an organic solvent to prepare an extract; a step of concentrating the extract by centrifugal partition chromatography(CPC). The CPC comprises a step of filling upper phase solvent in a rotor; a step of dropping the upper phase solvent and stabilizing two phases; a step of injecting the extract to prepare a fraction.
Patent KR-20120106182-A (KR)
Title: Socks fall-tube rotation equipment
Inventor: CHUNG HOON SIK
IPC: D04B9/42
Filed: 2011-03-18
Abstract: PURPOSE: A rotation device of a sock lowering tube in a sock knitting machine cylinder is provided to prevent sock from being twisted and to improve sock product quality. CONSTITUTION: A sock knitting machine cylinder comprises: a needle cylinder which coupled with an inside sinker ring and an outside sinker ring at the upper portion; a cylinder shaft slider which is connected at the lower portion of the needle cylinder and rotates the needle cylinder; and a sock lowering tube(5) which is formed inside the needle cylinder and transports the knitted sock to the lower portion.
Patent KR-20110106801-A (KR)
Inventor: SANO JUNJI
IPC: H05B33/22
Filed: 2011-03-18
Abstract: 일 실시예에 따르면, 유기 발광 장치는, 가요성을 갖는 기재; 상기 기재 상에 제공된 유기 발광 소자; 및 상기 유기 발광 소자를 덮는 보호막을 포함한다.  보호막은, 상기 유기 발광 소자 상에 제공되며, 상기 유기 발광 소자를 덮는 제1 무기층; 상기 제1 무기층 상에 제공되며, 유기 폴리머를 함유하며, 가요성을 갖는 가요층; 및 상기 가요층 상에 제공되며, 상기 가요층을 덮는 제2 무기층을 포함한다.
Patent KR-20120111470-A (KR)
Title: Braille block and method for manufacturing it
Inventor: LEE YOUNG BOK
IPC: E01C5/22
Filed: 2011-03-31
Abstract: PURPOSE: A Braille block and a manufacturing method thereof are provided to extend a service life by forming urethane protrusions and a cover for minimizing cracks on the block. CONSTITUTION: A Braille block comprises a block(10), multiple bar-shaped protrusions(20), and a cover(30). Multiple fixing grooves(11) are formed on the top surface of the block. The bar-shaped protrusions are inserted into the fixing grooves of the block and are protruded from the top of the block. The cover covers the top of the block and has multiple through holes(31) and fixtures(33). The through holes expose the tops of the protrusions to the outside. The fixtures are inserted into the fixing grooves of the block to fix the protrusions.
Patent KR-20120113491-A (KR)
Title: Child japanese fencing play
Inventor: SEO JUNG SU
IPC: A63B69/02
Filed: 2011-04-05
Abstract: PURPOSE: A fencing plaything is provided to secure the safety thereof and to facilitate the assembling and disassembling thereof. CONSTITUTION: A fencing plaything comprises a sword rod(20), a sword rod handle(40), a sword rod guard(60), a cutting member(80), a cutting unit(100), and an adhesive unit(120). The adhesive unit installed at the cutting unit is able to be separated from the adhesive unit by the blow of the sword rod. The sword rod is radially extended. The sword rod is installed on the surface. The sword rod and cutting member is made of synthetic resin, fabric paper, leather, silicone, wood, and rubber.
Patent KR-20120117197-A (KR)
Title: Immune and anticancer activities enhanced composition containing the platycodon grandiflorum fraction from the platycodon grandiflorum roots with high purity platycosides
Inventor: CHOUNG MYOUNG GUN
IPC: A61P35/00
Filed: 2011-04-14
Abstract: PURPOSE: A composition for immunomodulation promotion and anti-cancer activity enhancement promotion which contains platicodon grandiflorum a. dc fractions including high purity platicoside is provided to prevent the expression and manufacturing of nitrogen oxide. CONSTITUTION: A composition for immunomodulation promotion and anti-cancer activity enhancement promotion which contains platicodon grandiflorum a. dc fractions including high purity platicoside includes platicodon grandiflorum A. DC fraction as an active ingredident. The Platycodon grandiflorum A. DC fractions are obtained by the following steps: dissolving ethanol crude extract in ethanol and adding acetone; removing precipitates and concentrating filtrate in order to obtain Platycodon grandiflorum A. DC ethanol-acetone fraction; obtaining water fraction by dissolving the platicoside ethanol-acetone fraction and concentrating water layer by dividing ethylacetate; obtaining butanol fractions by concentrating the butanol layer after separting the water layer from the butanol layer; and isolation purifying the Platycodon grandiflorum A. DC fractions which contain high purity Platicodi Radix platicoside by using reverse phase cartridge chromatography. More than 1micro gram/mL of the Platycodon grandiflorum A. DC fractions is included. [Reference numerals] (AA,BB) Balloon flower(microgram/ml)
Patent KR-20120118106-A (KR)
Title: Vehicles braking system and method of controlling the same
Inventor: KIM SANG MOOK
IPC: B60L7/22
Filed: 2011-04-18
Abstract: PURPOSE: A vehicle braking device and a control method thereof are provided to minimize the interval generated while converting a regenerative braking and a hydraulic braking by using one or more of each slip quantity and slip change ratio in a safe function operation area including ABS(anti-brake system) and ESC(electronic skid control) functions. CONSTITUTION: A vehicle braking device control method is as follows. The speed of each wheel is measured by a wheel speed detection unit(101). The speed of a vehicle is calculated based on the detected wheel speed(102). The slip quantity of each wheel is calculated(103). The maximum slip quantity in the calculated result is compared with a reference slip quantity(104). When the maximum slip quantity is excessive the reference quantity, regenerative braking force following to the excessive slip quantity is acquired(105). When the maximum slip quantity is less than the reference quantity, target regenerative braking force following to the excessive slip quantity is acquired(106). [Reference numerals] (101) Detecting the speed of each wheel; (102) Calculating the speed of a vehicle; (103) Calculating the slip quantity of each wheel; (104) Maximum slip quantity of the wheel > reference slip quantity; (105) Regenerative braking with regenerative braking force following to the excessive slip quantity; (106) Regenerative braking with target regenerative braking force; (AA) Start; (BB) No; (CC) Yes; (DD) End
Patent KR-20120118289-A (KR)
Title: Image device and method of fabricating the same
Inventor: LEE BYOUNG SOO
IPC: H01L27/146
Filed: 2011-04-18
Abstract: PURPOSE: An imaging device and a manufacturing method thereof are provided to reduce volume by omitting an optical module using a light guide pattern for focusing light such as a lens. CONSTITUTION: A semiconductor substrate(110) has a first side and a second side. A sensor array(120) comprises a plurality of photo diodes(125). A light guide pattern(140) guides light from the second side to the sensor array through a plurality of grooves. The plurality of grooves is carved in order to overlap the plurality of photo diodes with a part of the light guide pattern from the second side to a second side direction. The size of the plurality of grooves is same as the size of the plurality of photo diodes.
Patent KR-20120119459-A (KR)
Title: Dye sensitized solar cell and method of the manufacturing the same
Inventor: PARK BYUNG EUN
IPC: H01L31/0224
Filed: 2011-04-21
Abstract: PURPOSE: A dye sensitized solar cell and a manufacturing method thereof are provided to absorb a sunlight applied from outside and emit electronic charges while supplying a supplying function of an electronic charge from a lower electrode layer. CONSTITUTION: A dye sensitized solar cell includes upper structures(15-17), lower structures(11,12), and an electrolyte layer(14). The electrolyte layer is formed between the upper structure and the lower structure. The mixture of electrolyte and tourmaline powder is inserted on the electrolyte layer. The underlying structure includes a lower substrate and a lower electrode layer. The lower electrode layer includes the mixture of conductive organic matter and conductive inorganic matter.
Patent KR-20120119834-A (KR)
Title: Mobile terminal
Inventor: RYU SEUNG WOO
IPC: H01Q1/24
Filed: 2011-04-22
Abstract: PURPOSE: A mobile terminal is provided to increase the efficiency of radiation while reducing an antenna space. CONSTITUTION: A terminal body has a circuit board for processing a wireless signal. A conductive member is electrically connected on the circuit board. A first conductive part(143) is exposed outside of a main body. A second conductive part(144) faces the first conductive part. The first conductive part is formed in one of a first loop pattern(141).
Patent KR-20120126223-A (KR)
Title: Display substrate
IPC: G02F1/1343
Filed: 2011-05-11
Abstract: PURPOSE: A display substrate is provided to increase a voltage ratio of a pixel, thereby increasing transmittance and visibility. CONSTITUTION: A first switching device(TR1) includes a first gate electrode(GE1), a first source electrode(SE1), and a first drain electrode(DE1). A second switching device(TR2) includes a second gate electrode(GE2), a second source electrode(SE2), and a second drain electrode(DE2). A third switching device(TR3) includes a third gate electrode(GE3), a third source electrode(SE3), and a third drain electrode(DE3). A shielding line(SL) blocks a voltage change in a data line. A sub electrode(AE) is connected to the shielding line.
Patent KR-20120127131-A (KR)
Title: Imaging method for mass spectrometry
IPC: H01J49/26
Filed: 2011-05-13
Abstract: PURPOSE: A mass analysis imaging method is provided to analyze a wide area by variably controlling an analysis range. CONSTITUTION: An apparatus selects a first analysis range. The apparatus performs mass analysis for the first analysis range with a microscope mode. The apparatus creates a mass analysis image for the first analysis range. A first merge image is created by merging the mass analysis image for the first analysis range with an image corresponding to a specific image. A second merge image is created by merging the first merge image with a photographing image. The apparatus selects a second analysis range based on the mass analysis image for the first analysis range. The apparatus performs mass analysis for second analysis range with the microscope mode. [Reference numerals] (AA) First step : whole image acquisition; (BB) Second step : details image acquisition; (CC) Image transmission of a sample at a CCD; (DD) A mass image is drawn using an analyzed mass spectrum; (EE) A region to be analyzed is selected in a merged image; (FF) Control of a field of view; (GG) High speed laser mass analysis of a microscope mode; (HH) Merger of the CCD and a mass analyzing image; (III) Control of the field of view; (JJ) An image corresponding to specific mass(biomarker) among analyzed mass images is merged; (KK) Confirmation of the mass analyzing image of the whole sample; (LL) An image(biomarker) corresponding to the specific mass is merged; (MM) Mass analyzing image by each spot; (NN) The selected region is analyzed with microscope mode detailed laser
Patent KR-20120130503-A (KR)
Title: 락핀 홀 경화용 코일
IPC: F02B67/04
Filed: 2011-05-23
Abstract: 본 발명은 락핀 홀 부분경화용 코일에 관한 것이다. 보다 상세하게는 락핀 홀 경화용 코일이 락핀 홀 내부에 완전히 삽입될 수 있는 곡면 형상으로 형성함으로써 락핀 홀 내부에 코일이 삽입되지 않아 락핀 홀의 모서리가 과열되어 용융되는 현상을 방지할 수 있고, 락핀의 이동경로에 위치하는 관계로 기능상 경화가 필요한 최소부위의 락핀 홀 내경만을 경화시키므로 고주파 가열에 필요한 소요전력을 감소시킬 수 있고, 락핀 홀에 대하여 단면정삭과 같은 후가공시 공구(tool)의 수명을 연장시킬 수 있으며, 경화부에 대하여 단면정삭과 같은 후가공시 공구의 떨림현상을 방지할 뿐만 아니라, 후가공 시간을 단축함으로써 락핀 홀을 구비하는 스프라켓의 제조 및 유지 보수에 필요한 원가를 절감하고 품질을 향상시킬 수 있는 락핀 홀 부분경화용 코일에 관한 것이다. 
이를 위해 본 발명은 락핀 홀 내경부의 부분경화를 위한 락핀 홀 부분경화용 코일에 있어서, 고주파 발진장치와 연결되는 코일 리드(Coil Lead); 일측은 냉각수 유입구를 구비하고 타측은 상기 코일 리드와 결합되는 결합부를 구비하는 냉각수 유입관과, 일측은 상기 냉각수 유입관의 타측에 결합되어 상기 냉각수 유입관과 연통되는 분기부를 구비하고 타측은 코일 헤드(Coil Head)를 구비하는 냉각수 순환관을 구비하는 냉각수 라인; 일측은 소입수 유입구를 구비하고, 타측은 소입수 노즐을 구비하는 소입수 라인을 포함하는 것을 특징으로 하는 락핀 홀 부분경화용 코일을 제공한다.
Patent KR-20110132247-A (KR)
Title: Sound signal processing apparatus, microphone apparatus, sound signal processing method, and program
Inventor: KITAZAWA YUJI
IPC: G10L25/51
Filed: 2011-05-24
Abstract: PURPOSE: A voice signal processing device, a microphone device, a voice signal processing method, and a program thereof are provided to use a microphone when a dial or a slide lever is used, thereby providing convenience. CONSTITUTION: A voice signal processing unit(1) includes a sliding manipulation detecting unit(2) and a controller(3). A voice signal processing device is made of a voice signal processing unit CPU and a digital signal processor. The sliding manipulation detecting unit receives a voice signal which is inputted through a microphone. The sliding manipulation detecting unit determines whether sliding manipulation is started or ends. A controller controls the sliding manipulation from the beginning to the end of the sliding manipulation.
Patent KR-20120132802-A (KR)
Title: Phase shifter used in an array antenna
IPC: H01Q3/30
Filed: 2011-05-30
Abstract: PURPOSE: A phase shifter used in an array antenna is provided to supply excellent impedance matching characteristics by including a dielectric layer and one or more conductive layers on a conductive line. CONSTITUTION: Conductive lines(102a-102g) are formed on a dielectric substrate(100). The conductive line is connected to radiation elements(104a-104d). The radiation element outputs a radiation pattern having directivity in the specific direction. Phase shifters(106a-106f) vary the phase of an RF signal transmitted to the radiation element through the conductive line. The phase shifter is arranged on one part of the conductive line.
Patent KR-20120133581-A (KR)
Title: piezoelectric-pyroelectricity energy harvester, piezoelectric-pyroelectricity energy harvester using the human motion and heat and method for fabrication thereof
IPC: H02N2/00
Filed: 2011-05-31
Abstract: PURPOSE: A piezoelectric-pyroelectricity based energy collecting element is provided to effectively collects energy generated in PVDF(Polyvinylidene fluoride) by forming a grid electrode on both surfaces of the piezoelectric-pyroelectric component. CONSTITUTION: An energy collector(10) is composed of a material having piezoelectricity and pyroelectricity properties. An electrode(20) is made of a conductive material to form the moving path of an electric charge polarized from the energy collector. The electrode is formed on both surfaces of the energy collector. The electrode is composed of a first electrode formed on one surface of the energy collector, and a second electrode(20b) formed on other surface of the energy collector. An insulating film(30) stably insulates the energy collector and the electrode from the outside.
Patent KR-20120135695-A (KR)
Title: Asymmetric processing apparatus, asymmetric processing method and materials processed using the apparatus or the method
Inventor: JEONG HYO TAE
IPC: B21C23/06
Filed: 2011-06-07
Abstract: PURPOSE: An asymmetric processing apparatus and method and a material processed using the same are provided to improve room-temperature formability of extruded-rolled materials by arranging a slip system to easily induce shear transformation at room temperature. CONSTITUTION: An asymmetric processing method comprises a step of pushing out a material through dies(230) with an extrusion hole having an asymmetric shape in the planar direction of the material to induce internal shear transformation along the thickness of the material and extrude the material(250), thereby obtaining an extruded material(260) and a step of pushing the extruded material between first and second rolls(101,102) with difference diameters to induce shear transformation on the extruded material and roll the extruded material, thereby obtaining a rolled material. The extrusion hole of the dies includes a tapered portion(234) varying in width in the extrusion direction of the extruded material.
Patent KR-20110133455-A (KR)
Title: Fuel lid opening/closing device
Inventor: OCHIAI HIROSHI
IPC: E05B81/34
Filed: 2011-06-07
Abstract: PURPOSE: A fuel lid opening and closing device is provided to reduce the amount of components and assembling processes by properly arranging a lock unit and a pushup unit. CONSTITUTION: A fuel lid opening and closing device(10) comprises a lock unit(A) and a pushup unit(B). The lock unit is slid by a motor. A sliding support unit is slidably supports the lock unit. When a fuel lid(40) is closed, the lock unit locks the fuel lid. The pushup unit is formed to be contiguous to the lock unit and pushes the fuel lid through a push rod to open the fuel lid.
Patent KR-20120138429-A (KR)
Inventor: KIM YOON YOUNG
IPC: G06F1/16
Filed: 2011-06-15
Abstract: 본 발명은 휴대 단말기의 보호 케이스에 관한 것으로, 이러한 본 발명은 휴대 단말기가 안착되는 메인 바디, 상기 메인 바디 일측에 마련되는 제1 연결부, 상기 제1 연결부를 통해 상기 메인 바디와 연결되며 상기 제1 연결부를 축으로 상기 메인 바디 전면 및 배면 방향으로 회동 가능한 덮개부, 상기 덮개부의 일측에 마련되는 제2 연결부, 상기 제2 연결부를 통해 상기 덮개부와 연결되며 상기 제2 연결부를 축으로 상기 덮개부의 전면 및 배면 방향으로 회동 가능하도록 마련되는 지지부를 포함하는 것을 특징으로 하는 휴대 단말기의 보호 케이스의 구성을 개시한다.
Patent KR-20130006811-A (KR)
Title: Semiconductor device and method for growing semiconductor crystal
Inventor: JO YEONG DEUK
IPC: H01L21/20
Filed: 2011-06-23
Abstract: PURPOSE: A semiconductor device and a method for growing a semiconductor crystal are provided to reduce a leakage current due to crystal defects by forming a fine pattern on a silicon carbide substrate to reduce dislocation transmitted to an epitaxial layer. CONSTITUTION: A base substrate(10) includes silicon carbide. A pattern(20) is formed with an elliptic cone shape on the base substrate and includes carbon oxide or silicon oxide. An epitaxial layer(30) is formed on the exposed substrate between patterns.
Patent KR-20130003100-A (KR)
Title: Construction method of levee using pre-cast concrete blocks
Inventor: HEO GWEON
IPC: E02B11/00
Filed: 2011-06-30
Abstract: PURPOSE: A construction method of a levee using a precast concrete block is provided to prevent blocks from individually descending using a descent prevention unit. CONSTITUTION: A construction method of a levee using a precast concrete block is as follows. The buried portions of precast concrete blocks are buried in the ground where a levee is to be installed, and the levee is installed by continuously coupling the precast concrete blocks to each other. The precast concrete blocks are composed of I-shaped base blocks(10), T-shaped blocks(20), L-shaped blocks(30), and bent blocks. [Reference numerals] (AA,BB) Floodgate
Patent KR-20130003762-A (KR)
Title: 가스절연 개폐장치
Inventor: LEE DONG HOON
IPC: H01H33/42
Filed: 2011-07-01
Abstract: 실시예들 중에서, 개시된 기술에 따른 가스절연 개폐장치는 가스절연 개폐장치의 외함을 구성하는 케이스; 일측이 상기 케이스의 내측면에 구비되고 타측이 상기 케이스의 외부로 연장되도록 상기 케이스에 결합되는 연결부와 상기 연결부의 일단에 구비되는 접점을 포함하여 구성되는 접지부; 상기 접지부의 접점과 대면 되도록 구비되는 고정접촉자를 포함하며, 상기 케이스의 내측면에 구비되어 모선과 연결되는 단로기; 일단이 상기 케이스의 내측면에 힌지결합되고, 타단이 상기 접점과 상기 고정접촉자의 사이에 구비되어 상기 접점과 상기 고정접촉자 사이를 왕복 운동하도록 구비되는 가동접촉자;를 포함하여 구성되되, 상기 고정접촉자는 상기 가동접촉자와 가장 먼저 접촉하는 부위에 아크팁이 구비되고, 상기 아크팁은 상기 고정접촉자와 용접결합되는 것을 특징으로 한다. 일 실시예에 따른 가스절연개폐장치는 고정접촉자에 아크팁을 구비하여 전류를 개폐하는 경우에 스파크가 발생되는 것을 방지하여 가스절연 개폐장치의 안전성을 높일 수 있는 이점이 있다.
Patent KR-20130007336-A (KR)
Title: Unmanned rental bicycle management system and the method thereof
Inventor: KAM MIN JONG
IPC: G06Q50/30
Filed: 2011-07-01
Abstract: PURPOSE: An integrated automatic bicycle rental system and a method thereof are provided to manage bicycle rental by forming various data for the efficient management of bicycles into statistics and predicting a use state of the bicycles. CONSTITUTION: A bicycle maintenance managing unit(110) manages the repair and processing of a broken bicycle. A terminal defect processing unit(120) monitors and processes a detect of a bicycle terminal. A distribution managing unit(130) manages the distribution of bicycles between bicycle terminals. A civic counseling managing unit(140) manages the counseling a civil complaint of bicycle users. [Reference numerals] (110) Bicycle maintenance managing unit; (120) Terminal defect processing unit; (130) Distribution managing unit; (140) Civic counseling managing unit; (150) Main controller
Patent KR-20130008831-A (KR)
Title: Floating structure
Inventor: HA TAE MIN
IPC: B63B11/00
Filed: 2011-07-13
Abstract: PURPOSE: A floating structure is provided to increase the temperature distribution of a longitudinal coffer dam by communicating a duck keel with the longitudinal coffer dam. CONSTITUTION: A floating structure(10) is composed of a body(110), storage tanks(120), a longitudinal coffer dam(140), a duct keel(150), and a partition plate(160). The body floats on the water. The storage tanks are longitudinally installed in the body in two rows. The longitudinal coffer dam is arranged between both storage tanks and is longitudinally extended. The duct keel is arranged under the longitudinal coffer dam. The partition plate partitions the longitudinal coffer dam and the duct keel had has a communication hole for communicating the internal space of the duck keel and the internal space of the longitudinal coffer dam.
Patent KR-20130009252-A (KR)
Title: Urinal for man
Inventor: CHOI HYUN SOO
IPC: E03D13/00
Filed: 2011-07-15
Abstract: PURPOSE: A urinal for a man is provided to prevent urine from flowing to the surroundings by using the urine for self power generation. CONSTITUTION: A urinal(100) for a man comprises a urinal body portion(13) and a target module(10). The target module is coupled to the inside the urinal body portion and is used as a urine target point. The target module comprises a generation device(11) and a display unit(12). The display unit is coupled to the generation device and powered by power generated from the generation device.
Patent KR-20130010583-A (KR)
Title: Photocurable resin composition
Inventor: NAM DONG JIN
IPC: C08L83/08
Filed: 2011-07-19
Abstract: PURPOSE: A photocurable resin composition is provided to prevent an expensive base plate from being fouled or damaged by excellent releasing performance with a base plate stamp when applied to an imprint lithography mold. CONSTITUTION: A photocurable resin composition comprises: polyaliphatic aromatic silsesquioxane which contains an ethylenically unsaturated group indicated in chemical formula 1, and a fluorine group; a reactive monomer which contains one or more unsaturated groups in one molecule; an organic silane-based compound, and a photoinitiator. In chemical formula 1, each of R^1-R^4 is hydrogen or a C1-20 alkyl group or alkoxy group which is substituted or unsubstituted by fluorine, C6-20 aromatic group or a C2-20 ethylenic unsaturated group, n is an integer from 1-30, and each of R^5-R^8 is hydrogen, a C1-20 alkyl group or alkoxy group.
Patent KR-20130011092-A (KR)
Title: 압연칼날 제조장치 및 방법
Inventor: YUN BYUNG HWAN
IPC: B21D43/00
Filed: 2011-07-20
Abstract: 본 발명은 칼날 원재료를 공급하는 소재공급부와, 상기 소재공급부에서 공급되는 칼날 원재료를 가이드롤을 이용하여 후단으로 이송시키는 소재이송부와, 상기 소재이송부에 의해 이송되는 칼날 원재료를 복수개의 압연롤러에 의하여 외측에서 가압하여 칼날부를 형성하는 압연부와, 상기 압연부를 거쳐 칼날부가 형성된 칼날 원재료를 열처리하는 열처리부와, 상기 열처리부의 열처리 후 칼날을 절단하는 절단부 및 상기 절단부를 거쳐 생산된 칼날의 칼날부를 연마기를 통해 연마하는 연마부를 포함하는 압연칼날 제조장치를 제공한다. 
또한, 본 발명은 칼날 원재료를 공급하는 소재공급단계와, 상기 소재공급부에서 공급되는 칼날 원재료를 가이드롤을 이용하여 후단으로 이송시키는 소재이송단계와, 상기 가이드롤에 의해 이송되는 칼날 원재료를 복수개의 압연롤러에 의하여 외측에서 가압하여 칼날부을 형성하는 압연단계와, 상기 압연단계를 거친 칼날 원재료를 열처리하는 열처리단계와, 상기 열처리단계를 거친 칼날 원재료의 칼날부 중앙을 절단하는 절단단계 및 상기 절단단계를 거쳐 생산된 칼날의 칼날부를 연마기를 통해 연마하는 연마단계를 포함하는 압연칼날 제조방법을 제공한다. 
따라서, 압연칼날의 형상을 제작자 임의로 제작할 수 있고, 압연칼날의 칼날부가 날카롭게 형성되지 않음으로 인하여 내구성을 향상시킬 수 있으며, 압연롤러를 이용하여 압연가공함으로 인하여 칼날 원재료의 조직이 조밀해져 내마모성이 증가되고, 기존의 칼날 연마장치를 이용하여 칼날을 제조하는 것보다 생산성이 증대될 수 있으며, 압연칼날 칼날부의 변형없이 열처리 및 경화시킬 수 있다.