baber/WOPTO huggingface dataset:
Patent KR-20100015716-A (KR)
Title: Method and apparatus for enabling simultaneous reproduction of a first media item and a second media item
Inventor: GELEIJNSE GIJS
IPC: G06F17/00
Filed: 2008-03-18
Abstract: First and second media items are synchronized (step 210) on the basis of an extracted data item(s).A plurality of second media items are retrieved (step 206), returned, and selected (step 208) to be reproduced at the same time as occurrence of the extracted data item(s) during reproduction of the first media item.
Patent KR-20100016585-A (KR)
Title: Wet-laid non-woven fabric and filter
Inventor: INAGAKI KENJI
IPC: D04H1/541
Filed: 2008-04-11
Abstract: Disclosed is a wet-laid non-woven fabric comprising two or more types of fibers. Specifically disclosed is a wet-laid non-woven fabric comprising a short fiber A in an amount of 4 to 50 wt% and a binder fiber B in an amount of 10 to 50 wt% both relative to the total weight of the non-woven fabric, wherein the short fiber A comprises a fiber-forming thermoplastic polymer, has a fiber diameter (D) of 100 to 1000 nm and has a ratio of the fiber length (L) to the fiber diameter (D) (i.e., a L/D ratio) of 100 to 2500, and wherein the binder fiber B has a single fiber fineness of 0.1 dtex or less.
Patent KR-20100017497-A (KR)
Title: Method of and apparatus for laser drilling holes with improved taper
Inventor: LEI WEISHENG
IPC: H01L21/268
Filed: 2008-05-30
Abstract: A method of and an apparatus for drilling blind vias with selectable tapers in multilayer electronic circuits permit forming electrical connections between layers while maintaining quality and throughput. The method relies on recognizing that the top diameter of the via and the bottom diameter of the via, which define the taper, are functions of two separate sets of equations. Simultaneous solution of these equations yields a solution space that enables optimization of throughput while maintaining selected taper and quality using temporally unmodified Q switched COlaser pulses with identical pulse parameters. Real time pulse tailoring is not required; therefore, system complexity and cost may be reduced.
Patent KR-20100017823-A (KR)
Title: A home (e)node-b with functionality
Inventor: MUKHERJEE RAJAT P
IPC: H04W12/10
Filed: 2008-04-29
Abstract: A wireless communication device is configured as an in-home node-B (H(e)NB). The H(e)NB is configured to perform a locking function to control modification of carrier and user controlled parameters, and also configured to detect a change in location.
Patent KR-20100017858-A (KR)
Title: Radiation structure
Inventor: HIROSE YOSHIAKI
IPC: H01L23/36
Filed: 2006-03-13
Abstract: A reusable heat transfer sheet in which adhesion can be enhanced when it is sandwiched between a heating unit and a radiator even with a low fixing pressure, a method for using the heat transfer sheet and a radiation structure equipped with the heat transfer sheet. The member composed of expansion graphite and being arranged between a heating unit (H) and a radiator has a bulk density lower than 1.0 Mg/m. Since the bulk density is low, it is compressed easily even with a low pressing force when it is sandwiched between the heating unit (H) and the radiator and pressed, and adhesion is enhanced between them. Since thermal resistance from the heating unit to the radiator is decreased, effect of cooling the heating unit can be enhanced.
Patent KR-20100021486-A (KR)
Title: Method for the production of spherical combustible or fertile material particles
Inventor: HEIT WERNER
IPC: C01F15/00
Filed: 2008-05-20
Abstract: The invention relates to a method for the production of spherical combustible or fertile material particles from an oxide of the group of the heavy metals uranium, thorium, plutonium, or mixtures thereof. For this purpose, the process steps of producing a base solution of the nitrates of the heavy metal(s), adding at least one first reagent in order to adjust the viscosity of the solution, dropping the solution to form microspheres, at least superficially solidifying the microspheres in an atmosphere containing ammonia, collecting the microspheres in a solution containing ammonia, and subsequent washing, drying and thermal treatment are carried out, wherein urea and/or ammonium carbonate and/or ammonium hydrogen carbonate and/or ammonium cyanate and/or biuret are added to the base solution before adding the first reagent, and the solution thus prepared is heated to a temperature T at 80°<= T < Twhere T= boiling temperature of the solution, and is maintained at said temperature over a time period t where 2 h <= t <= 8 h.
Patent KR-20110085219-A (KR)
Title: Powder supply apparatus and heating system using the same
Inventor: BAE KYUNG SOOK
IPC: F23K3/02
Filed: 2010-01-19
Abstract: PURPOSE: A powder supply device and a heating device using the same are provided to smoothly transfer the powder by transferring the minute powder to the air blown to the lower end of a storage tank through the transfer pipe. CONSTITUTION: A powder supply device comprises a storage tank(11), a blowing pipe(12), a transferring pipe(14), and a blower(13). The storage tank stores the minute power. The bottom part of the blowing pipe is expanded to the bottom of the storage tank. The transferring pipe surrounds the outside of the blowing pipe separated from the outer circumference at regular intervals in the storage tank. The powder flows and mixes together in the blown air through the bottom part of the blowing pipe through an inlet port(14a). The upper end of the transferring pipe is extended to the outside of the storage tank and connected to the outside powder treatment device. The transferring pipe transfers the powder which is mixed the air. The blower blows the air through the blowing pipe.
Patent KR-20110085611-A (KR)
Title: A method for preparing pt thin film using electrospray deposition and pt thin film formed by the method
Inventor: JOO OH SHIM
IPC: B05D3/02
Filed: 2010-01-21
Abstract: PURPOSE: A method of manufacturing the white gold film using the electric spray method and a white gold film manufactured thereby are provided to form the white god film on supporter without pre-processing. CONSTITUTION: The method of manufacturing the white gold film using the electric spray method includes the step of manufacturing the precursor solution for spraying by melting platinum (Pt) precursor in the ethanol. After the white gold film formation sanctions the DC voltage between the supporter holder(30) and nozzle(12) of the electric spray apparatus, the manufactured precursor solution is sprayed on the supporter maintaining by 100 - 180 °C. The formed white gold film is heat-treated.
Patent KR-20110089951-A (KR)
Title: Process for selecting representative structures of active sites of protein
Inventor: SHIN WHAN CHUL
IPC: G06F19/00
Filed: 2010-02-02
Abstract: PURPOSE: A method for selecting a representative structure of protein active sites is provided to quickly and efficiently perform drug screening, lead material detection, and docking. CONSTITUTION: A method for selecting a representative structure of protein active sites comprises: a step of recognizing a residue of the active sites and generating three dimensional structure of a binding pocket; a step of testing stereo impact to minimize the number of conformers; a step of detecting contact between the three-dimensional structure and the conformers to obtain contact arrangement; a step of removing conformer having same contact arrangement; and a step of grouping the obtained conformers and selecting representative structure.
Patent KR-20110090018-A (KR)
Inventor: SEO YONG CHON
IPC: A23N5/08
Filed: 2010-02-02
Abstract: PURPOSE: A chestnut peeling apparatus is provided to use the steam pressure inside a sealed space for peeling the rind of chestnut, and to reduce the installation cost of the apparatus. CONSTITUTION: A chestnut peeling apparatus includes a supporting unit, a receiving unit, a sealing unit, an ascending and descending cylinder, and a steam supplying pipe. The supporting unit(10) is installed on the ground. The receiving unit(20) is mounted on the upper side of the supporting unit, and includes an net body(21) in the inside. The sealing unit seals the outside of the receiving unit. The ascending and descending cylinder(40) ascends and descends the sealing unit. The steam supplying pipe(50) is connected to the inside of the sealing unit, and supplies hot steam into the sealing unit.
Patent KR-20110090053-A (KR)
Title: Vessel using corallite powder and manufacturing method thereof
Inventor: YANG MAN KYU
IPC: B65D65/38
Filed: 2010-02-02
Abstract: PURPOSE: A food container containing corallite powder and a manufacturing method are provided to improve the storability of the food through the antibacterial activity and deodorizing power by mixing the corallite powder with the synthetic resin at the determined rate. CONSTITUTION: A food container containing corallite powder manufacturing method comprises the following steps. A synthetic resin chip containing with the corallite 5~30%, a coloring agent and an auxiliary components are mixed. The mixed material is put into the hopper of the injection molding machine. An amount of melt is filled with the front of the screw check ring while the melt drives the inner screw of the heated cylinder and pushes forward. If an amount of melt is filled, the drive of screw is stopped. The melted is injected with the hydraulic dump cylinder to the high speed and high pressure, and is filled with the desired mold frame of shape. The melt filled with the mold frame is frozen for the predetermined time after pressing. The shaped food container is separated form the mold frame and is finished.
Patent KR-20110092672-A (KR)
Title: One stop relay system
Inventor: PARK KYU DONG
IPC: G06Q30/06
Filed: 2010-02-10
Abstract: PURPOSE: A shopping one-stop relay system utilizing smart phone is provided to derive an active relationship between a seller and a buyer using the twitter of the internet and a smart phone. CONSTITUTION: A seller who stays in an offline store and an online buyer are connected. A real-time conversation operates between the seller and the buyer using a portable terminal or a computer. The web server is constructed and the applications of each smart phone are developed. When the buyer asks about products using smart phone or computer, the seller transmits online information using the smart phone or computer.
Patent KR-20110093518-A (KR)
Title: Evaporation tube fastening structure for water-cleaner
Inventor: KWON YOUNG WOO
IPC: B01D1/00
Filed: 2010-02-12
Abstract: PURPOSE: An evaporation tube fastening structure for a water purifier is provided to facilitate a combining process and a separating process by fixing a coolant tube combined with an evaporation tube to a body housing using a fixing clip. CONSTITUTION: An evaporation tube(100) protrudes a stopper along the external circumference. A coolant tube(200) is inserted into the cross section part of the evaporation tube and forms a stopping protrusion a fixing protrusion along the external circumference to be spaced apart from the stopping protrusion. A welding part(300) is combined with the cross section part of the evaporation tube through a welding operation. A body housing(400) contains purified water. A sealing unit(500) is inserted between the cross section part of the evaporation tube and the stopper. A fixing clip fixes the coolant tube to the body housing.
Patent KR-20110098227-A (KR)
Inventor: LEE JAE YOUNG
IPC: F04C18/16
Filed: 2010-02-26
Abstract: 본 발명은 오일 프리 로우터 컴프레서의 로터 축 시일 장치에 관련한 것으로서, 자형 로우터 및 웅형 로우터의 주위에 분할형 시일수단을 설치함 것과 동시에, 상기 시일수단이 내부 배치되는 시일 공간부를 형성하되, 이 시일 공간부에 에어시일수단과 오일시일수단이 상호 자웅형식으로 맞접합되는 구조로 되어, 보다 기밀하고도 신뢰성 있는 컴프레서의 제공이 가능토록 한 것으로서, 오일 프리 로우터 컴프레서의 운전 시, 자웅형 로우터의 회전력에 의해 발생하는 압축 공기가 작용되는 자웅형 로우터 축 부위에 일정 압력 이상의 시일 공간부를 형성하는 것에 의해, 윤활유가 상기 자웅형 로우터 측으로 유입되는 것을 규제하는 밀봉 작용을 수행함과 동시에 냉각 작용을 발휘하도록 상기 시일 공간부를 구비한 오일 프리 로우터 컴프레서에 있어서, 상기 시일 공간부에 상기 로우터의 축을 기준으로, 에어 시일수단, 이 에어 시일수단을 내측으로 둘러싸는 제1 인클로저, 격벽부재, 오일 시일수단, 이 오일 시일수단을 외측으로 둘러싸는 제2 인클로저가 순차로 배열되어 시일 작동되도록 구성된 것을 특징으로 한다.
Patent KR-20110101427-A (KR)
Inventor: KIM KYONG JUN
IPC: H01L33/02
Filed: 2010-03-08
Abstract: 실시예에 따른 발광 소자는 열전도층; 상기 열전도층 상에 제1 도전형 반도체층; 상기 제1 도전형 반도체층 상에 활성층; 상기 활성층 상에 제2 도전형 반도체층; 상기 제1 도전형 반도체층에 전기적으로 연결된 제1 전극; 및 상기 제2 도전형 반도체층에 전기적으로 연결된 제2 전극을 포함한다.
Patent KR-20110101477-A (KR)
Inventor: SEO JEONG GU
IPC: A01K97/10
Filed: 2010-03-08
Abstract: 본 발명은 낚시대를 받쳐주는 낚시대 받침장치에 관한 것으로, 특히 본 발명은 분해 조립이 용이하고 고기가 물림을 신호음으로 알려주도록 하는 것이다. 
본 발명은 좌우에 접철 가능한 받침다리를 설치하되 상기 받침다리 사이는 가로고정대를 끼워 고정하는 한편 받침다리의 전방에는 길이 조절되는 각도조절다리가 끼워지게 되고, 상기 가로고정대의 상측으로 높낮이 조절봉을 이용하여 전방 받침대와 후방받침대를 설치하며, 상기 전방받침대는 낚시대 받침홈이 일정 간격으로 형성되는 한편 어신을 신호음으로 포착하는 어신포착수단을 설치하고, 상기 후방 받침대는 낚시대의 후방을 끼워 고정시키도록 함으로써 이루어진다.
Patent KR-20110013178-A (KR)
Title: Product water removing apparatus
Inventor: NISHIKAWA MASATO
IPC: H01M8/04
Filed: 2010-03-22
Abstract: PURPOSE: A device for removing generated water is provided to remove generated water from electrical devices such as fuel cells and to prevent the leakage of generated water. CONSTITUTION: A device(10) for removing generated water generated by electric devices comprises a vibration plate(13). The vibration plate faces a gap(14) to a surface on which generated water is discharged. The vibration plate includes a plurality of holes(15) for fogging or vaporizing the generated water. The generated water is removed through the holes.
Patent KR-20110106604-A (KR)
Inventor: AN GYEONG SOUN
IPC: B21B45/02
Filed: 2010-03-23
Abstract: 진행소재 특히, 열연 정정라인에서 (고속) 진행되는 스트립의 측면 이물을 작업자 수작업을 배제하면서 구현하는 진행소재의 이물 제거장치가 제공된다. 
상기 진행소재의 이물 제거장치는 그 구성 일예로서, 진행소재의 이동 경로상에 소재 폭방향으로 설치된 이송 테이블; 및, 상기 이송 테이블상에, 소재의 폭 변화에 대응하면서 적어도 소재 일측면에 접촉되어 소재 이물을 제거토록 연계 제공되는 회전형 이물 제거수단과 접촉식 이물 제거수단 중 적어도 어느 하나;를 포함하여 구성될 수 있다. 
이와 같은 본 발명에 의하면, 스트립과 같은 연속 진행되는 진행소재의 측면(에지)에 접촉하는 회전형과 접촉식 이물 제거수단 중 적어도 어느 하나를 이용하여 진행소재의 측면 이물을 수작업 없이 효과적으로 제거 가능하게 하는 개선된 효과를 얻을 수 있다.
Patent KR-20110051123-A (KR)
Title: Method and apparatus for changing input format in input system using universal plug and play
Inventor: MAENG JE YOUNG
IPC: G06F13/20
Filed: 2010-03-23
Abstract: PURPOSE: A method and device for rapidly changing input method among a process are provided to improve efficient of development by reusing a USB class driver. CONSTITUTION: A transmitting side input device(32) transmits an input data to a receiving side input device(31) by receiving a direct input from a user. The receiving side input device performs operation according to an input by receiving input information form the transmitting side input device. An ICP(Input Control Point)(33) controls the receiving side input device and the transmitting side input device. The receiving side input device includes a UPnP InputConfig service(311), a UPnP DA(Discovery Agent)(312), an HID(Human Interface Device) class driver(313), an application(314), an UPnP HID adaptor(315), and a TCP/IP stack(316).
Patent KR-20110109237-A (KR)
Title: 멀티 음악 시스템
Inventor: LEE CHUNG HEE
IPC: G11B27/02
Filed: 2010-03-31
Abstract: 본 발명은 압축 음악 파일 형식 및 재생 방법에 관한 것으로, 음악과 함께 가사 및 악보와 반주음악을 제공하는 기술을 개시한다. 
본 발명에 따른 음악 파일 형식은 헤더 코드, 음악 코드, 악보 코드, 및 가사 코드로 구성되어 있으며,인터넷과 같은 네트워크 상에서 청취자는 온라인 또는 오프 라인으로 압축 디지털 음악 데이터를 다운받아 재생함으로써 음악과 함께 가사 및 악보를 제공받아 함께 즐길 수 있다. 또한, 청취자는 제생된 악보및 가사를 자신의 MP3에 디스플레이하여 편집 및 인쇄할 수 있다.
Patent KR-20110109385-A (KR)
Inventor: PAIK JEE HEUM
IPC: H01L33/62
Filed: 2010-03-31
Abstract: 본 발명은 일단이 대향하는 애노드 프레임 및 캐소드 프레임의 상, 하에 각각 형성된 제 1, 제 2 LED칩; 상기 제 1, 제 2 LED 칩을 통해 상기 애노드 프레임과 캐소드 프레임을 전기적으로 연결하는 와이어; 및 상기 제 1, 제 2 LED칩, 와이어, 및 상기 프레임들의 와이어 연결부를 매립하도록 형성된 몰딩부를 포함하는 것을 특징으로 하는 양방향 LED 패키지 및 그 제조 방법에 관한 것이다. 이에 의해, 기존의 단 방향 발광 장치를 양방향 발광 장치 형태로 패키지화하여 조명용에 입체적 조명 발광 장치를 만들어 패키지의 원가를 절감하고 광효율을 높여 입체감 있는 조명등을 만들 수 있다.
Patent KR-20110113425-A (KR)
Inventor: KO BYOUNG ICK
IPC: G09G3/36
Filed: 2010-04-09
Abstract: 본 발명은 액정 표시 장치에 관한 것으로서, 구체적으로 본 발명의 일 실시 예에 따른 액정 표시 장치는 복수의 게이트선에 복수의 게이트 신호를 전달하는 게이트 구동부, 복수의 데이터 선에 복수의 데이터 신호를 전달하는 데이터 구동부; 및 행렬 모양으로 배치된 복수의 화소를 포함하는 화소부를 포함하고, 상기 화소부는, 상기 복수의 화소 중 인접한 두 개의 화소 열에 각각 포함되고 동일 화소 행에 포함된 대응하는 두 개의 화소가 상기 복수의 데이터 선 중 대응하는 데이터 선과 상기 복수의 게이트선 중 대응하는 게이트선에 공통으로 연결되어 이룬 화소쌍을 복수 개 포함하고, 소정의 화소 행에 대응하는 게이트선을 통해 전달되는 게이트 신호는 상기 소정의 화소 행과 다른 두 개 화소 행에 포함되는 복수의 화소쌍 각각 중 일측 화소와 타측 화소에 각각 전달되어 스위칭 동작을 제어한다.
Patent KR-20110118873-A (KR)
Title: Food remnants drying method and restaurant kitchen use gas stove radiation utilize water heating employ method
Inventor: JI MOON SU
IPC: F24C3/00
Filed: 2010-04-26
Abstract: PURPOSE: A food waste drying method and a water heating method are provided to prevent heat loss and to heat water by absorbing thermal energy which radiates to the lower part of a tripod. CONSTITUTION: A food waste drying method includes next steps. The gas is emitted from the lower part of a tripod which cooks the food of a gas oven. The circulating pump inhales the water from the service water tank and sends the water to a mixer. The hot water is supplied to a faucet after collected in a distributor. The water level of the service water tank installed in the food waste drier is decreased. The hot water is stably supplied since a water level control valve is operated.
Patent KR-20110120520-A (KR)
Title: High strength free-cutting non-heat treated steel with 900mpa and method of manufacturing the non-heat treated steel
Inventor: PARK CHUL WOO
IPC: C22C38/00
Filed: 2010-04-29
Abstract: PURPOSE: A free-cutting non-heat treated steel with a tensile strength of 900Mpa and a method of manufacturing the same are provided to ensure excellent workability under the same strength to refine alloy steel by controlling the content and manufacturing process of S, Zr, and Nb. CONSTITUTION: A free-cutting non-heat treated steel with a tensile strength of 900Mpa consists of Ca of 0.30 - 0.50 weight%, Si of 0.10 - 0.50 weight%, Mn of 0.50 - 1.20 weight%, P of 0.03 weight% or less, S of 0.02 - 0.06 weight%, Cu of 0.3weight% or less, Ni of 0.30 weight% or less, Cr of 0.70 - 1.50 weight%, Mb of 0.05 - 0.50 weight%, Al of 0.050 weight% or less, Zr of 0.02-0.1 weight%, Fe and other inevitable impurities. Non-heat treated steel further comprises Nb of 0.02-0.05weight%. Alternatively, non-heat treated steel comprises N of 80ppm or less, and O of 30ppm or less.
Patent KR-20110120701-A (KR)
Title: Bio sensor using user healthcare for iptv services
Inventor: LIM SUN HEE
IPC: G06Q50/22
Filed: 2010-04-29
Abstract: PURPOSE: An IPTV service for managing personal health by integrating sensing a bio signal is provided to secure various technical techniques of a health care business field. CONSTITUTION: A bio signal sensing unit receives the information of users which is measured from a bio sensor. A server unit stores a user service applied from a user and the measured information. An IPTV service unit provides at least one service among comprehensive information, a life analysis, measurement information, an emergency service, a recommended menu, recommended exercise, and a user convenience function through the measured information with a user service.
Patent KR-20110123588-A (KR)
Title: Dish washer
Inventor: HAN JUNG YOUP
IPC: A47L15/42
Filed: 2010-05-07
Abstract: PURPOSE: A dish washer is provided to maintain the directivity of air and prevent the condensing of steam in the bottom of a door by forming a long top unit and masking the bottom of a door to the top unit. CONSTITUTION: A dish washer comprises a cleaning bath, a door(2), an exhaust duct and a nozzle. The cleaning bath forms a washing space of a dish. The door switches the cleaning bath. The exhaust duct is formed in order to discharge the air of the cleaning bath inside to the bottom of the door. The nozzle is exposed to the exhaust duct and the bottom of the door. The nozzle exhausts the air exhausted to the exhaust duct to the front of the open direction of the door. The nozzle is exposed to the bottom of the door. The upper part of exhausting portion is longer than the lower part.
Patent KR-20110124987-A (KR)
Title: Cmp pad conditioner and its manufacturing method
Inventor: KIM SHIN KYUNG
IPC: H01L21/304
Filed: 2010-05-12
Abstract: PURPOSE: A CMP pad conditioner and a manufacturing method thereof are provided to secure a sufficient slurry path without decreasing the number of diamond grains. CONSTITUTION: A plurality of trenches(112) is formed on the main surface of a base(110). A rim type step unit(113) in contact with the ends of the trenches is formed on the frame of the base. A grain fixed area is defined on the main surface of the base. A plurality of grains(120) is arranged in the grain fixed area. A plating layer covers the grain fixed area and the trench.
Patent KR-20110124995-A (KR)
Title: Capacitive input device
Inventor: HAN SANG YOUL
IPC: H03K17/955
Filed: 2010-05-12
Abstract: PURPOSE: A capacitance-type input apparatus is provided to reduce an input signal creation error by reducing the number of sensing points which create an input signal. CONSTITUTION: A substrate(10) and a cover panel(40) are formed as an convex shape. The pole plate(20) of sensing points(S) is arranged on the convex shape corresponding to the shape of the substrate and the cover panel. The pole plate and a dielectric(30) are formed as a shape corresponding to the shape of the cover panel and the substrate. The substrate and the cover panel includes the convex shape or a polyhedral shape.
Patent KR-20110125368-A (KR)
Title: Chair device
Inventor: KANG DAE SIK
IPC: A61G5/10
Filed: 2010-05-13
Abstract: PURPOSE: A chair for the anus examination and the defecation is provided to examine the anus of patients who is incapable of freely moving their bodies, and to enable the patients to easily defecate their feces. CONSTITUTION: A chair for the anus examination and the defecation capable of folding into for comprises the following: two supporting frames including a horizontal unit and a vertical unit, arranged in parallel; two seating plate frames(20) arranged in parallel; a secondary seating plate(30) rotatatbly supported by one end of the seating plate frames; an inclined plate(40) rotatably supported by one end of the secondary seating plate; a concave plate unit(50) supporting the waist of a seating user; a supporting body rotatably supporting one end of the seating plate frames; and a rotator rotating the inclined plate and the concave plate unit.
Patent KR-20110125511-A (KR)
Title: Pinion valve assembly for hydraulic power steering system
Inventor: SEO DONG HWAN
IPC: B62D5/08
Filed: 2010-05-13
Abstract: PURPOSE: A pinion valve assembly for a hydraulic power sub steering system is provided to reduce the manufacturing costs and improve the steering stability by removing a drilling process involved with a dowel pin. CONSTITUTION: A pinion valve assembly for a hydraulic power sub steering system comprises an input shaft(130), a torsion bar(120) and an indenting pin(110). One side of the input shaft is connected to a steering column and receives the torque, the other side is connected to a pinion shaft. In the input shaft, a penetration hole(132) is formed to the shaft direction. The torsion bar is pressed in the penetration hole of the input shaft. One side of the torsion bar is connected to the steering column like the input shaft and receives the torque. The other side is connected to the pinion shaft and transfers the torque. An inserting hole(122) is formed from one side of the torsion bar to the shaft direction. The indenting pin is pressed in the inserting hole of the torsion bar.