baber/WOPTO huggingface dataset:
Patent KR-20120131396-A (KR)
Title: Method of manufacturing Electrochromic layer containing Prussian blue for Electrochromic device and Method of manufacturing Thin film electrode comprising the same
IPC: G02F1/1516
Filed: 2011-05-25
Abstract: PURPOSE: A method for manufacturing an electrochromic layer containing prussian blue for the electrochromic device and a method for manufacturing a thin film electrode comprising the same are provided to improve stability, durability and color contrast ratio of the electrochromic layer. CONSTITUTION: Insoluble prussian blue nano particles are synthesized(S100). The prussian blue nano particles can be solved by increase in surface charges of prussian blue nano particles(S120). Sol coating solution is manufactured by mixing the prussian blue nano particles, binder and polar solvent(S140). The sol coating solution is coated on a flexible substrate(S160). Heat treatment is performed on the flexible substrate(S180). [Reference numerals] (AA) Start; (BB) End; (S100) Prussian blue nano particles are synthesized; (S120) The prussian blue nano particles can be solved by increase in surface charges of prussian blue nano particles; (S140) The sol coating solution is manufactured; (S160) The sol coating solution is coated on a flexible substrate; (S180) Thermal treatment is performed on substrate at low temperature
Patent KR-20120134883-A (KR)
Title: 디지털 출력 검출 장치
Inventor: PARK GI YONG
IPC: G05B19/048
Filed: 2011-06-03
Abstract: 본 발명의 실시 예에 따른 디지털 출력 검출 장치는 외부의 마이크로 프로세서로부터 연산된 디지털 값을 입력받는 게이트 어레이부; 입력단과 출력단을 절연시키고, 상기 게이트 어레이부로부터 상기 디지털 값을 입력받아 출력부에 전달하는 절연부; 상기 절연부로부터 상기 디지털 값을 전달받아 외부 부하의 작동을 제어하는 출력부; 및 상기 출력부의 출력 값과, 상기 마이크로 프로세서에서 연산된 디지털 값을 비교하는 비교부를 포함한다.
Patent KR-20120135728-A (KR)
Title: Embossed edge moldings and a method of manufacturing
Inventor: YOON JAI GI
IPC: A47B95/04
Filed: 2011-06-07
Abstract: PURPOSE: An embossed edge molding is provided to not separate transcription paper even after long term use by forming an embo on the upper part of an edge molding which comprises a strip and transcription paper molded by a synthetic resin. CONSTITUTION: A manufacturing method of an embossed edge molding comprises: a step of manufacturing a strip(120) by extrusion-molding a synthetic resin which is formed of ABS(Acrylonitrile Butadiene Styrene) or PVC(Polyvinyl chloride); a step of molding the strip to a desired thickness by passing through a first heating roller at 70-80 °C; a step of cooling the strip passed through the heating roller; a step of high-frequency heat treating the bottom surface of the cooled strip; a step of forming an edge molding(110) by attaching transfer paper(130) to the upper part of the strip and binding through a second heating roller of 210-120 °C; a step of primer-processing the bottom of the edge molding; a step of naturally drying or ventilating the edge molding; and a step of forming an embo by enabling the edge molding to pass through an embo roller at 180-190 °C.
Patent KR-20120139486-A (KR)
Inventor: PARK SEUL KI
IPC: B65D1/20
Filed: 2011-06-17
Abstract: 본 발명은 캔 음료의 개폐 방법을 대체한 것으로 음료를 포장한 캔의 내벽에 빨대 관이, 외부에 그 빨대 관의 뚜껑이 나사 형으로 형성되어 있어 음료가 캔 입구 금속 부를 통과하게 하지 않고서도 위생적으로 음료를 마실 수 있을 뿐만 아니라 음료를 쏟을 걱정 없이 마시기 쉬운 빨대 관이 형성된 음료 캔을 얻기 위한 것인 바,  
음료를 담는 캔의 벽 내부에 상하방향으로 한 개의 빨대 관을 일체로 성형함으로써, 음료 캔은 빨대와 같은 흡입 관이 캔의 내벽에 상하방향으로 형성되어 있어 사용자가 음료 캔에 직접 입을 대지 않고서도 위생적으로 음료수를 음용 할 수 있는 효과가 있고, 또 별도의 빨대를 보관, 소지해야 하는 불편함을 해결하였으며, 음료를 쏟을 걱정 없이 마시기 용이한 효과가 있다.
Patent KR-20130002048-A (KR)
Title: Carrier apparatus for distribution box
Inventor: SHIN HYUN CHIL
IPC: B62B3/04
Filed: 2011-06-28
Abstract: PURPOSE: A switch box transporting device is provided to prevent the deformation and damage to a pair of extension parts extended from one side of a frame part due to external force by fixing both ends of a reinforcing member on a pair of the extension parts. CONSTITUTION: A switch box transporting device(1) comprises a transporting device body(10) and steering wheel assemblies(20). A switch box is loaded on the transporting device body. The steering wheel assemblies support the transporting body against a bottom surface(B) and are rotatably connected to the transporting device body on steering shafts vertical to the bottom surface. Each steering wheel assembly comprises a housing part and a steering wheel. The housing part is rotatably installed in the transporting device body and comprises a top portion, a pair of side wall portions, and the steering shaft.
Patent KR-20130008144-A (KR)
Title: Printed circuit board manufacturing dc application without power line and communications line and, direct current(dc) power supply device of dc application device capable of wire-communicating having the same
Inventor: KIM WAN JOONG
IPC: H01R13/74
Filed: 2011-07-12
Abstract: PURPOSE: A PCB(Printed Circuit Board) and DC(Direct Current) supply device of a DC application device are provided to effectively offer power to the DC application device by operating the DC application device by connecting a power line to a terminal for providing power. CONSTITUTION: An attachment plate(15) includes a pair of power lines(11) and a pair of communication lines. A terminal for providing power(24a,24b,25a,25b) consists of a plus terminal and a minus terminal. The plus terminal and the minus terminal are separated from each other in order to connect to a pair of the power lines. A communication terminal(27a,27b) is projected from a PCB(20) in order to connect to the communication line. Magnets(21a,21b,22a,22b) of the PCB are installed a part which is adjacent by the plus terminal and the minus terminal.
Patent KR-20130008997-A (KR)
Title: An excavator with the auxiliary boom gas sylinder
Inventor: KANG BYUNG TAE
IPC: E02F3/42
Filed: 2011-07-14
Abstract: PURPOSE: An excavator with an auxiliary boom gas cylinder is provided to remarkably improve work efficiency by increasing a working speed by an added actuating force required for a boom operation and preventing the temperature of oil from being increased due to a high load. CONSTITUTION: An excavator(100) with an auxiliary boom gas cylinder comprises a traveling device(110), a swing body(120), a boom(130), a working arm(140), a bucket(150), a boom cylinder(131), an arm cylinder(141), a bucket cylinder(151), and a boom gas cylinder(132). A swing body is equipped in the upper part of a traveling device and is rotated. A boom is connected to a swing body and is formed to be operated up and down. A working arm is connected to a swing body and is formed to be operated up and down. The working arm is formed to be connected to the boom in a joint form in order to be movable. A bucket is connected to the working arm in a joint form and is formed to perform an excavating work on the ground. A boom cylinder is connected to a swing body and a boom body in order to operate the boom up and down, and is formed to be able to expand and contract by oil pressure. An arm cylinder is connected to a boom and the one side of a working arm in order to operate the working arm, and is formed to be able to expand and contract by oil pressure. A bucket cylinder is connected to a working arm and a bucket in order to operate the bucket, and is formed to be able to expand and contract by oil pressure. A boom gas cylinder is connected to a swing body and a boom body in order to support the boom elastically, and is formed to be able to expand and contract.
Patent KR-20130012675-A (KR)
Title: Lighting device and lamp body of the same
Inventor: KIM JIN WOOK
IPC: F21V17/00
Filed: 2011-07-26
Abstract: PURPOSE: A lighting device and a light source body are provided to simultaneously offer direct light and indirect light by combing an optical member with a light source body. CONSTITUTION: A combing member(110) is combined with a housing(100). One or more reflectors(200a,200b) are arranged between the housing and the combining member. A light source unit(300) is detachably combined with the combining member. An optical source unit includes a light source body, a connecting member, and an optical member.
Patent KR-20130013089-A (KR)
Title: Metals used for antennas and sensor elements and apparatus coupled therewith in portable wireless terminal
Inventor: PARK GYU BOK
IPC: H04B1/40
Filed: 2011-07-27
Abstract: PURPOSE: A metal component working as both an antenna and a sensor component in a portable wireless terminal, and a device coupled with the same are provided to reduce processing costs by replacing multiple mounting components with a single component. CONSTITUTION: A metal component(430) transmits and receives signals to and from one or more communications service bands. The metal component corresponds to a detected object. A mainboard(420) includes a communications module part and a sensor module part. The communications module part processes signals transmitted and received to and from the metal component. The sensor module part obtains information corresponding to the detected object from the metal component.
Patent KR-20130017663-A (KR)
Title: 이기종 네트워크 기반 데이터 동시 전송 서비스 방법 및 이에 적용되는 장치
Inventor: KIM JEONG SU
IPC: H04B7/26
Filed: 2011-08-11
Abstract: 본 발명은 이기종 네트워크 기반 데이터 동시 전송 서비스 방법을 개시한다.  즉, 정책관리장치가 성능판단정보를 포함하는 네트워크선택정책을 송신장치에 제공하는 정책제공단계; 상기 송신장치가 상기 네트워크선택정책에 따라 2 이상의 접속대상 네트워크 중 특정 네트워크에 접속하는 네트워크접속단계; 상기 송신장치가 상기 성능판단정보에 포함된 접속주소를 기반으로 특정 장치에 접속하여 상기 특정 네트워크를 통한 데이터 송수신을 수행하는 트래픽발생단계; 상기 송신장치가 상기 데이터 송수신에 대응하는 데이터전송량 및 응답시간 중 적어도 어느 하나의 성능정보를 상기 성능판단정보에 포함된 임계값과 비교하여 상기 특정 네트워크에 대한 접속 유지 여부를 판단하는 접속 유지판단단계; 및 상기 송신장치가 상기 특정 네트워크에 대한 접속 유지 여부에 따라 전송대상 데이터에서 분할된 부분데이터를 선택하여 전송하는 데이터전송단계를 포함함으로써, 단말장치에 대한 최적의 네트워크장치 접속을 효율적으로 통제함에 따라 효율적이고 신뢰도 높은 이기종 네트워크 기반 데이터 동시 전송 서비스를 구현할 수 있으며, 나아가 데이터 분할 전송을 통해 데이터 전송 속도를 증대시킬 수 있다.
Patent KR-20130019668-A (KR)
Title: A chair
Inventor: CHUNG JAE HUN
IPC: A47B5/04
Filed: 2011-08-17
Abstract: PURPOSE: A functional chair is provided to facilitate the accommodation of articles and to adjust an accommodation space. CONSTITUTION: A functional chair comprises a seat plate unit, a seat back unit(16) which is formed to support the back of a user while being installed on the rear of the seat plate unit, a vertical member which is separated from the seat back unit, an accommodation space(17) which is formed between seat back unit and vertical member, and a partition member which is separably installed in the accommodation space.
Patent KR-20130020468-A (KR)
Title: Apparatus and method for navigating of an electric vehicle
Inventor: KIM DONG KYU
IPC: B60L3/00
Filed: 2011-08-19
Abstract: PURPOSE: A navigation device of an electric vehicle and a method thereof are provided to guide a route via a charging station when driving to a destination location is impossible by calculating a possible driving distance of the electric vehicle, thereby preventing a battery from being discharged on the way to the destination location. CONSTITUTION: A navigation device of an electric vehicle comprises an input unit(10), a route search unit(20), a driving range calculation unit(30), a display unit(40), and a control unit(50). The route search unit searches a route to an input destination location and researches a route to the destination location via a charging station. The possible driving distance calculation unit calculates a possible driving distance based on a battery residue and a vehicle speed. The display unit displays an input window and provides a route guide with respect to a route searched by the route search unit. The control unit controls the possible driving distance calculation unit to calculate a driving possible distance according to searching the route with the route searching unit. The control unit controls the display unit to display the input window for searching the charging station when the calculated driving possible distance is shorter than the destination location. [Reference numerals] (10) Input unit; (20) Route search unit; (30) Driving range calculation unit; (40) Display unit; (50) Control unit
Patent KR-20130021064-A (KR)
Title: Oxygen supply apparatus and method of smart helmet
Inventor: PARK JEONG HWAN
IPC: G08B21/14
Filed: 2011-08-22
Abstract: PURPOSE: A device and a method for supplying oxygen to a smart helmet are provided to enable a user to rapidly cope with toxic gas accidents. CONSTITUTION: A smart helmet comprises a sensing part(110) which senses noxious gas around an operator and generates a sensing signal, a recognition part(120) which generates a recognition signal, an oxygen storage part(130) which stores oxygen, a control part(144) which grasps the state of the operator and generation of toxic gas, an alarm part(150) which delivers a predetermined alarm message to the operator, an oxygenation goggle part(160) which supplies oxygen to the operator, and a communication part(146) which transmits the recognized message to a control center. [Reference numerals] (110) Sensing; (120) Recognition; (130) Oxygen storage part; (144) Control part; (146) Communication part; (148) Power part; (150) Alarm; (160) Oxygen supply goggle part; (200) Control center
Patent KR-20110135363-A (KR)
Title: 풀림방지 나선형 유동너트
Inventor: LEE SUK KOU
IPC: F16B39/28
Filed: 2011-08-22
Abstract: 본 발명은 볼트에 결합되기위한 풀림방지 나선형 유동너트 이다 
     볼트와 너트는 기기와 구조물에 기계적인 요소들을 결합하는데 널리 사용되고있으며 너트의 주된역활은 볼트축방향의 힘을 유지시키는데 있다 
     특히 결합용나사는 접촉면에 마찰력이 발생하여 스스로 풀어지지 않도록 설계되어있으나 진동과 충격을받으면 순간적으로 접촉압력이 감소되어 마찰력이 거의 없어지는 현상이 발생하며 이러한 현상이 반복되면 나사가 풀리게되어 결합된 구조물 및 기기가 해체되어 크나큰 문제가 발생하므로 이러한문제를 해소하기위하여 본 발명의 풀림방지 스프링너트가 제공되는 것이다 
     본 발명의 풀림방지 나선형 유동너트는 너트몸체(1)의 홈(2)내측을 관통하여 나사산(3)을 형성시키고 
     너트몸체(1)의 너트하면 끝단부(8)근접부에서 절개선(6)을따라 너트몸체(1)의 너트상면 끝단부(7)근접부에까지 빗각을 이루며 기울기 0.01도이상 에서 89.9도 이하각도로 절개하되 
     너트하면 끝단부(8)와 너트상면 끝단부(7)까지는 관통하여 절개하지않고 끝단부 각각의 근접부에서 절개선(6)이 정지되고 
     절개된 절개선(6)에 한하여 홈(2)내측 나사산(3)까지 관통하여 절개한 것이다 
     또한, 너트몸체(1)의 너트상면 끝단부(7)근접부에서 절개선(5)을따라 너트몸 체(1)의 너트하면 끝단부(8)근접부에까지 빗각을 이루며 기울기 2도이상 에서 45도 이하각도로 절개하되 
     너트하면 끝단부(8)와 너트상면 끝단부(7)까지는 관통하여 절개하지않고 끝단부 각각의 근접부에서 절개선(6)이 정지되고 
     절개된 절개선(5)에 한하여 홈(2)내측 나사산(3)까지 관통하여 절개한 것이다 
     절개선은 너트하면 끝단부(8)근접부에서 절개를 시작하여 너트상면 끝단부(7)근접부를 향하여 상승되며 절개된 절개선(6)과 
     너트상면 끝단부(7)근접부에서 절개를 시작하여 너트하면 끝단부(8)근접부를 향하여 하강하며 절개된 절개선(5)으로써 한쌍으로 이루어진다 
     또한, 절개선(6)과 절개선(5)로 절개된 너트몸체(1)는 스프링코일(4) 형태로 구조되며 나선형을 이루어 풀림방지기능을 탁월하게 수행하는 것을 특징으로하는 풀림방지 나선형 유동너트 이다 
       
     풀림방지 나선형 유동너트, 너트몸체(1)의 너트하면 끝단부(8)근접부에서 절개선(6), 너트상면 끝단부(7)근접부에까지 빗각을 이루며 기울기 0.01도이상에서 89.9도 이하각도로 절개, 너트하면 끝단부(8)와 너트상면 끝단부(7)까지는 관통하여 절개하지않고 끝단부 각각의 근접부에서 절개선(6)이 정지, 절개된 절개선(6)에  한하여 홈(2)내측 나사산(3)까지 관통하여 절개, 너트상면 끝단부(7)근접부에서 절개선(5)을따라 너트몸체(1)의 너트하면 끝단부(8)근접부에까지 빗각을 이루며 기울기 2도이상 에서 45도이하각도로 절개, 너트하면 끝단부(8)와 너트상면 끝단부(7)까지는 관통하여 절개하지않고 끝단부 각각의 근접부에서 절개선(6)이 정지, 절개된 절개선(5)에 한하여 홈(2)내측 나사산(3)까지 관통하여 절개, 절개된 절개선(5)으로써 한쌍, 스프링코일(4)형태로 구조,
Patent KR-20130023843-A (KR)
Title: Luminescent road sign
Inventor: RYU NAE GEOL
IPC: E01F9/00
Filed: 2011-08-30
Abstract: PURPOSE: A luminous signboard is provided to fundamentally cut off the intrusion of water or impurities and prevent a dew condensation phenomenon by reducing the humidity of air remaining inside a cover and a body using an ultrasonic welding. CONSTITUTION: A luminous signboard includes a body(1), a column(2), a substrate(3), a chip LED(4), a power supply unit, and a cover(5). The body is installed in a road or a sidewalk and provides information to a driver or a pedestrian. The substrate is formed in a shape to be displayed. The chip LED is fixed to the substrate. The power supply unit supplies power to the chip LED. The cover is formed in order to prevent the inflow of rainwater or dust and is combined in a state sealed with the body by an ultrasonic welding.
Patent KR-20130026015-A (KR)
Title: 병진 이동 및 회전 이동을 고정할 수 있는 위치 고정 장치
Inventor: KIM NAM KYOON
IPC: F16C29/04
Filed: 2011-09-05
Abstract: 본 발명은 병진 이동 및 회전 이동을 고정할 수 있는 위치 고정 장치에 관한 것으로서, 보다 구체적으로는 적어도 둘 이상의 돌출부(111)를 구비한 제1 버튼부(110); 상기 돌출부(111)가 결합 되는 적어도 둘 이상의 함몰부(121)를 구비한 제2 버튼부(120); 상기 제1 버튼부(110) 및 상기 제2 버튼부(120)를 연결하는 안내부(130); 및 상기 제1 버튼부(110)의 상기 돌출부(111)와 상기 제2 버튼부(120)의 상기 함몰부(121)가 결합하는 사이에 위치하여, 상기 제1 버튼부(110)의 상기 돌출부(111)를 통과시키는 적어도 둘 이상의 제1 구멍부(141), 및 상기 안내부(130)의 병진 이동 경로에 해당하는 제2 구멍부(142)를 포함하는 지지부(140)를 포함하는 것을 그 구성상의 특징으로 한다. 
본 발명에서 제안하고 있는 병진 이동 및 회전 이동을 고정할 수 있는 위치 고정 장치에 따르면, 병진 이동을 제어하는 안내부 및 지지부에 대해 회전 이동을 함께 제어할 수 있는 버튼부를 구비함으로써, 병진 이동과 회전 이동을 동시에 제어하여 간단한 조작만으로 이동 대상의 거리 및 각도를 조절할 수 있다.
Patent KR-20120028817-A (KR)
Title: Cryopump and cryogenic refrigerator
Inventor: TANAKA HIDEKAZU
IPC: F25B9/14
Filed: 2011-09-07
Abstract: PURPOSE: A cryo-pump and very low temperature refrigerating machine are provided to drop the cooling temperature by the second displacer by inserting the second displacer to the inside of the first displacer. CONSTITUTION: The cryo-pump(10) comprises the low temperature cryo panel(60), the high temperature cryo panel, and the refrigerator(50). The refrigerator offers the low temperature refrigeration location for cooling the low temperature cryo panel and the high temperature cooling location for cooling the high temperature cryo panel. The low temperature refrigeration location and high temperature cooling location are arranged to the longitudinal direction. The refrigerator comprises the first display each other connected according to the longitudinal direction and stands the second display. The high temperature end of the cool storage material in the second displacer is inserted to the first displacer by connecting the high temperature end of the second displacer to the low temperature part of the first displacer.
Patent KR-20130033655-A (KR)
Title: System for managing traffic safety synthetically
Inventor: CHOI CHANG RAK
IPC: G06Q50/26
Filed: 2011-09-27
Abstract: PURPOSE: A comprehensive traffic safety management system is provided to turn on or off lamps depending on whether or not a human body is sensed, thereby safely supplying the lamps to a pedestrian without the waste of energy. CONSTITUTION: A human body sensor(102) of a signal light device(100) senses a human who approaches a crosswalk. When a communication module(105) receives a control signal from a management server(200) through communication with the management server, a control module(104) controls the operation of the signal light device. A management unit(202) of the management server generates the control signal. The management unit monitors malfunction of the signal light device by monitoring information which is received in the management server. [Reference numerals] (202) Management unit; (203) Communication unit;
Patent KR-20120044889-A (KR)
Title: Substrate processing apparatus and method of manufacturing a semiconductor device
Inventor: AKAO TOKUNOBU
IPC: H01L21/324
Filed: 2011-09-30
Abstract: PURPOSE: A substrate processing device and a method for manufacturing a semiconductor device are provided to minimize a thermal budget by suppressing a temperature rise of a substrate. CONSTITUTION: A substrate(11) is processed in a process chamber(10). A substrate support pin(13) supporting the substrate is installed in the process chamber. A conductive substrate support stand(12) is installed on the lower side of the substrate support pin. A microwave generating unit(20) is installed outside the process chamber. A waveguide supplies a microwave from the microwave generating unit to the process chamber. A gas exhaust pipe(62) exhausts gas from the process chamber.
Patent KR-20130036903-A (KR)
Title: Display apparatus, method and apparatus for manufacturing the same
Inventor: PARK KI SOO
IPC: G02F1/1335
Filed: 2011-10-05
Abstract: PURPOSE: A display device, an apparatus and a method for manufacturing the same are provided to omit a front set cover. CONSTITUTION: A display device includes a display panel(110), a backlight unit(120), and a panel cover member(130). The display panel is combined with the panel cover member to expose the front and the lateral part of the display panel to the outside. The display panel is combined with a guide frame(135) and a set cover(131).
Patent KR-20120061731-A (KR)
Title: Thin-film deposition apparatus and method for depositing thin-film
Inventor: LEE JEONG BEOM
IPC: H01L31/18
Filed: 2011-10-06
Abstract: PURPOSE: A thin film deposition apparatus and a thin film deposition method thereof are provided to reduce manufacturing costs without using a tray for loading a substrate in the thin film deposition apparatus. CONSTITUTION: A process chamber(110) comprises a substrate transfer unit which transfers a substrate while being connected to the substrate. A thin film deposition process for depositing a thin film on the substrate is performed inside the process chamber. An insertion load lock chamber(120) is connected to one side of the process chamber while arranging a first entrance between the insertion load lock chamber and the process chamber. An insertion substrate transfer unit is arranged inside the insertion load lock chamber. An ejection load lock chamber(130) comprises an ejection substrate transfer unit for transferring the substrate while being connected to the substrate.
Patent KR-20110126079-A (KR)
Title: Rsu(rust suppress unit)
Inventor: LEE JAE HOON
IPC: E03F7/00
Filed: 2011-10-07
Abstract: PURPOSE: A rust suppress unit of the inner of a pipe is provided that the internal wall surface of the pipe consecutively scraped with the mesh net of propeller. The rust of the pipe and deposition of the foreign material are controlled. The damage and efficiency reduction of the piping are prevented. CONSTITUTION: A rust suppress unit of the inner of a pipe is installed to the existing pipe to weld a fixing ring(10) and the pipe. The fixing ring is manufactured identically with the diameter of the pipe connecting flange, it is assembled. The pipe is grooved, the fixing ring is inserted in the pipe.
Patent KR-20130046044-A (KR)
Title: Bush and mounting unit using the same
Inventor: KIM CHEOL SOON
IPC: B60G7/04
Filed: 2011-10-27
Abstract: PURPOSE: A bush and a mounting unit using the same are provided to include durability on rotation of a shaft member and reduce the friction noise between the shaft member and the bush. CONSTITUTION: A bush comprises an inner pipe(110), an outer pipe(120), a rubber member(130), and a support member(140). The inner pipe surrounds the outer periphery of a stabilizer bar and is slipped in the outer pipe. The outer pipe surrounds the outer periphery of the inner pipe. The rubber member is closely attached to the outer periphery of the outer pipe and surrounds the outer pipe. The support member is supplied between the rubber member and a vehicle body and supports a lower surface of the rubber member.