baber/WOPTO huggingface dataset:
Patent KR-20110117762-A (KR)
Title: 절첩식 화환설치대
Inventor: YANG YONG KYU
IPC: A01G5/04
Filed: 2010-04-22
Abstract: 본 발명은 절첩식 화환설치대에 관한 것으로, 지지대(110)가 좌우대칭형성되고, 상기 지지대(110) 상하부에 좌우 지지대의 사이 간격을 유지하면서 결합되는 고정가로대(120)가 결합되며, 상기 지지대(110)의 상하부의 고정가로대(120) 사이에 걸림가로대(130)가 형성된 전면프레임(100)과; "I" 형상으로 형성되고, 상기 전면프레임(100)에 절첩 및 후방이 지지되도록 형성되며, 전방으로 예각 상으로 선회되어 상기 걸림가로대(130)에 걸림되는 쌀거치대(600)가 수직일면에 예각경첩(210)에 의해에 의해 결합 구비된 절첩지지프레임(200)과; 상기 전면프레임(100)과 상기 절첩지지프레임(200)이 절첩되도록 상기 전면프레임(100) 상단의 고정가로대(120)에 절첩지지프레임(200) 상단이 결합되도록 마련된 다수의 제1절첩경첩(300)과; 확장지지대(410)가 좌우대칭형성되고, 상기 확장지지대(410) 상하부에 사이 간격을 유지하면서 결합되는 확장가로대(420)가 결합된 확장프레임(400)과; 상기 전면프레임(100)의 상단에 결합되는 고정가로대(120)와 상기 확장프레임(400)의 하단에 결합되는 확장가로대(420)에 결합되고, 상기 전면프레임(100)에 상기 확장프레임(400)이 결합되어 상기 확장프레임(400)이 상기 전면프레임(100) 측으로 선회작동되어 절첩되도록 구비된 다수의 제2절첩경첩(500);으로 형성된 것을 특징으로 하는 절첩식 화환설치대에 관한 것이다.
Patent KR-20110118377-A (KR)
Inventor: KIM HYUCK JUN
IPC: H01L33/48
Filed: 2010-04-23
Abstract: 본 발명에 따르면, 카메라용 플래시 발광 다이오드로서, 
카메라용 이미지 센서의 분광 감도(spectral sensitivity)와 매칭되는 분광 출력 분포(spectral power distribution; SPD)를 가지며, 
블루, 그린 및 레드 영역에서 각각 광도의 피크 값을 갖는 발광 다이오드가 개시된다.
Patent KR-20110118938-A (KR)
Inventor: LEE PAN HYUNG
IPC: B05B13/02
Filed: 2010-04-26
Abstract: PURPOSE: An exterior paint coating stand for the side rail bar of a car roof rack is provided to prevent a coating stain from being generated and forms a good quality of a film of the side rail bar in a car roof rack. CONSTITUTION: The side rail bar of a roof rack(5) is prepared in the left and right side frames(1,2) of a rectangular mounting stand(A) at a constant interval side by side. A lateral guide tube(101) is prepared along the bottom surface of the left side frame at a constant interval. A combining projection(107) is attached to the inner side of a rotating pipe(106). A connection gear(202) is respectively attached to the external side of a rotary shaft. A rotary gear(204) is prepared in the rotary shaft. A driving gear(M1) is touched with the upper end of the rotary gear.
Patent KR-20110124885-A (KR)
Title: Field electron emission device
Inventor: YOON SEUNG PIL
IPC: H01J1/30
Filed: 2010-05-12
Abstract: PURPOSE: A field electron emission device is provided to reduce a failure rate by performing a packaging process with the spacer and the gate insulator of a block shape. CONSTITUTION: A gate electrode(30) is prepared in a discharge space. An anode electrode and a gate electrode are maintained at a regular interval by a plurality of spacers. The insulation and the interval of the gate electrode and the cathode electrode are maintained by a plurality of gate insulators. Two or more spacers or gate insulators are integrally connected with a connection part in a spacer(110) and a gate insulator(210) . One of the spacer and the gate insulator is made of the block shape.
Patent KR-20100127703-A (KR)
Title: Clothes dryer
Inventor: SHINODA MASAYUKI
IPC: D06F58/26
Filed: 2010-05-14
Abstract: PURPOSE: A clothes dryer is provided to enable the drying performance to be improved since there are a lot of contacts of the water and the air and dehumidifying performance can be improved. CONSTITUTION: A clothes dryer comprises an outer box, an outer tub, a drum, a driving unit, a circulating cooking stove, a blower(25), a dehumidifier(39) and a heater. The outer tub is installed in the outer box. The drum is installed in the outer tub and comprises holes, through which the air can pass. The driving unit rotates the drum. The circulating cooking stove is installed on the outer perimeter of the outer tub. The blower is installed in the circulating cooking stove, sends the inner air from the outer tub to the circulating cooking stove and circulates it to the outer tub through the stove. The dehumidifier is installed on the circulating cooking stove and dehumidifies the air, which passes through the circulating cooking stove.
Patent KR-20100129155-A (KR)
Title: Method for manufacturing liquid crystal display device
Inventor: ISHITANI TETSUJI
IPC: G02F1/1339
Filed: 2010-05-18
Abstract: PURPOSE: A manufacturing method of a liquid crystal display having a liquid crystal layer showing a stable blue phase is provided to examine the ultraviolet ray in the liquid crystal material and the polymer stabilized processing. CONSTITUTION: A first seal material(102) is formed on a first substrate(100). The first seal material forms by using the thermo resin. A second seal material(104) plays a role of improving the adhesion of substrate. The second seal material forms into a frame shape in order to surround the first seal material.
Patent KR-20100126216-A (KR)
Title: Game board for pachinko game machine and method thereof
Inventor: ISOGIMI YUJI
IPC: A63F7/02
Filed: 2010-05-20
Abstract: PURPOSE: An organic plate for a pinball organic device and a manufacturing the same are provided to repeat the research of setting of an organic pill about a transparent plate to validly utilize preinstalled nail setting device. CONSTITUTION: An organic plate for a pinball organic device and a manufacturing the same include an organic plate(100a), a guide rail(120), an organic pill group(110), a front group component(100d), a display means, a behind group components(100e). The guide rail is assembly attached according to the outer circumference to front surface of an organic plate. The organic pill group is comprised of a plurality of organic pill which is set by being dispersed to an organic plate in inner circumference side of guide rail from the front surface side. The front component group has a construction group of front side of opposite surface comprised of many dispersed construction assembly attached to the organic plate to the front surface side. The display means is arranged to the rear side of the organic plate to be place in front through hole unit of center of the organic plate. The rear component is assembly attached to the organic plate from the back surface side.
Patent KR-20110127953-A (KR)
Title: Second battery
Inventor: KIM SUNG BAE
IPC: H01M50/55
Filed: 2010-05-20
Abstract: PURPOSE: A secondary battery is provided to prevent an electrolyte from inserting in between the cap plate and the electrode terminal, and to improve reliability of a product. CONSTITUTION: A secondary battery(100) comprises the following steps: a case(110) including an internal space; an electrode assembly(120) with uncoated units on both ends installed in the case, and formed by laminating and winding a separator in between a positive electrode plate and a negative electrode plate; a current-collecting plate(130) including an electrode terminal protruded to the upper direction and combined with the uncoated units; a dielectric(140) including a through-hole penetrated by the electrode terminal, formed on the upper side of the current-collecting plate; a gasket(150) formed on the edge of the through-hole of the dielectric; and a cap plate(160) combining with the upper side of the dielectric.
Patent KR-20100065132-A (KR)
Title: The method of excavation soil solidification
Inventor: SHIN YOUNG GOO
IPC: C02F1/52
Filed: 2010-05-26
Abstract: PURPOSE: A solidification processing method of excavating soil is provided to prevent degradation of workability, and to prevent environment contamination around a site by leakage of contaminated water from the excavating soil. CONSTITUTION: A solidification processing method of excavating soil comprises the following steps: transferring sewage which is stored on a well(10) for storing the excavating soil, to a slurry storage tank(30);separating the remaining excavating soil by transferring the excavating soil in the bottom of the well with a mixer(20); separating the soil; discharging the moisture after putting a solidifying agent in the soil; and adjusting an input amount of the solidifying agent and mixing time according to a moisture content of the excavating soil.
Patent KR-20120000194-A (KR)
Title: Garlic ginger licorice pf schisandra mixed wood lots of vitamin c foods
Inventor: JUNG GAB SU
IPC: A23L33/15
Filed: 2010-06-25
Abstract: PURPOSE: Food using garlic as a main ingredient, and a producing method thereof are provided to offer garlic nutrients such as glycyrrhizae radix and schisandra chinensis to consumers. CONSTITUTION: A producing method of food using garlic as a main ingredient comprises the following steps: mixing 40g of garlic, 40g of glycyrrhizae radix, 30g of schisandra chinensis, 30g of perilla frutescens, 30g of hippophae rhamnoides, 20g of ginger, and 20g of mint; heating the mixture for 30-40 minutes, and sterilizing the mixture.
Patent KR-20120002791-A (KR)
Title: 흡음 천정재 및 이의 제조방법
Inventor: CHOI YUN CHAN
IPC: E04C2/26
Filed: 2010-07-01
Abstract: 본 발명은 흡음천장재 및 이의 제조방법에 관한 것으로, 특히 실내 건축음향 공사, 실내 인테리어에 사용하는 흡음천장재 및 이의 제조방법에 대한 것이다.  
본 발명은 석고코팅층을 측면에 형성하여 측면의 경도를 강화하고 글라스 울의 비산을 방지하며 친화경 페인트를 도장하여 향균,탈취, 공기정화의 효과가 있다.
Patent KR-20120006189-A (KR)
Title: 제자리 회전 및 직선 운동이 가능한 시프트 레버 조립체
Inventor: KIM DONG WON
IPC: B60K20/02
Filed: 2010-07-12
Abstract: 본 발명은 자동 변속기 차량의 시프트 레버 조립체로서, 레버의 제자리 회전과 직선 운동을 통해 변속 모드 변경이 가능한 구조에 관한 것이다.
Patent KR-20120008620-A (KR)
Title: Simple water level control device
Inventor: LEE DONG JOO
IPC: E03B11/00
Filed: 2010-07-19
Abstract: PURPOSE: A water level control device for simple waterworks is provided to improve maintenance and durability by making continuous and accurate operation. CONSTITUTION: A water level control device for simple waterworks comprises a buoy(20), a rotary lever(40), a movable plumb(41), and a stopper. The buoy is inserted into a guide rod(21) and fluctuates according to a water level of water storage tank(10). The rotary lever is installed in an enclosure(30) using a hinge(42). The guide rod is installed in one end of the rotary lever, and a valve rod(32) of a gate valve is installed on the other one end of the rotary lever. The movable plumb is built in the rotary lever. The stopper is installed in closure and rotary lever and controls the rotational drive power of the rotary lever.
Patent KR-20100088599-A (KR)
Title: Private recording agency of public tv/radio
Inventor: SONG JUNE HO
IPC: G06Q50/10
Filed: 2010-07-20
Abstract: PURPOSE: A record(video record/record) proxy business method of on-air broadcasting/radio is provided to record interested contents in a plurality of channels at the same time thereby removing inconvenience by direct installation and guaranteeing clear picture quality and clear sound quality. CONSTITUTION: A recording agency provider(100) comprises on-air broadcasting recording system(101), mobile broadcasting recording system(102), broadcasting propagation system for disaster(103) and search and playback system(104) when recording on-air broadcasting. On-air broadcasting/radio broadcasting record service and program search/play service are provided to the internet. The record proxy business comprises plural on-air broadcasting receiving/recording sets and a plurality of radio reception/record sets.
Patent KR-20110009057-A (KR)
Title: Curable silicone compositions
Inventor: KOELLNBERGER ANDREAS
IPC: C08G77/04
Filed: 2010-07-20
Abstract: PURPOSE: A curable silicone composition is provided to ensure excellent storage stability at 25°C under an ambient pressure and quick crosslinkability at only high temperature in case of one-component system. CONSTITUTION: An addition-crosslinking silicone composition includes one or more compounds of the following components (A), (B), (D), (K) and (L), one or more compounds of the following components (C), (D), (K) and (L), or one or more compounds of (A), (B), (C), (D), (K) and (L). The components follow: (A) an organic compound or organosilicon compound including two radicals containing an aliphatic carbon-carbon multiple bond; (B) an organosilicon compound containing two or more Si-bonded hydrogen atoms; (C) an organosilicon compound including SiC-bonded radicals containing an aliphatic carbon-carbon multiple bond and Si-bonded hydrogen atoms; (D) platinum catalyst; (K) hydroperoxide; and (L) acetylene-based alcohol.
Patent KR-20120012553-A (KR)
Title: The wide band unified antenna apparatus for cars and driving method thereof
Inventor: KIM KI HOON
IPC: H01Q9/14
Filed: 2010-08-02
Abstract: PURPOSE: An integrated broadband antenna apparatus for a vehicle and a driving method thereof are provided to improve the exterior and durability of an antenna apparatus by having a shorter length in comparison with a conventional integrated broadband antenna. CONSTITUTION: An integrated broadband antenna apparatus(200) for a vehicle comprises an antenna unit(210), an antenna controlling unit(230), a motor, and a motor driving unit(250). The antenna unit is installed on an upper end of an antenna housing. The antenna controlling unit, the motor, and the motor driving unit are installed in the antenna housing. The motor and the motor driving unit use a DC of 12V, which is provided to the antenna unit, for a common power supply. The antenna unit has a structure having a length varied with the lead-in/withdrawal of a multi-stage rod antenna.
Patent KR-20120013594-A (KR)
Title: Heat collector for heating container
Inventor: KIM DONG SUK
IPC: F24C3/14
Filed: 2010-08-05
Abstract: PURPOSE: A heating container with a heat collector is provided to increase thermal efficiency and reduce a container heating time since a resistance plate is formed on a projected surface of the heat collector. CONSTITUTION: A heating container with a heat collector comprises a heat collector(30). The heat collector is installed on the bottom(11) of a container(10). The heat collector has an uneven surface. The heat collector comprises a protrusion(31) and a resistance plate(32). The resistance plate is bent and integrated with one side of the protrusion. The resistance plate partitions the inner space of the heat collector into a heat collecting space and a resistance space.
Patent KR-20120035239-A (KR)
Inventor: LEE KYUE HYOO
IPC: B66C1/66
Filed: 2010-08-23
Abstract: PURPOSE: A lifting ring is provided to simplify lifting work, to reduce sacrifice of lifeguards, and to save life and property. CONSTITUTION: A lifting ring is installed in a fleet. The lifting ring is composed of a round steel bar of which diameter is about 20mm.
Patent KR-20120022094-A (KR)
Title: Pavement block for a blind person
Inventor: JUNG KYU SUK
IPC: E01C5/00
Filed: 2010-08-25
Abstract: PURPOSE: A sidewalk block for the blind is provided to allow the blind to more exactly detect the location of a sidewalk and prevent slip of the blind on sidewalk blocks by forming a plurality of grooves in a diagonal direction on the top surface of the blocks. CONSTITUTION: A sidewalk block for the blind comprises a body(110), a plurality of projections, a colored layer(160), and grooves(180). The body is formed in a square shape with a specific thickness. The projections are formed at regular intervals on the top surface of the body. The colored layer is formed on the top surface of the body and the projections. The grooves are formed in a diagonal direction on the projections.
Patent KR-20120026714-A (KR)
Title: Inner face printing balloon
Inventor: BALLOON WORLD
IPC: A63H3/06
Filed: 2010-09-10
Abstract: PURPOSE: An inner surface printed balloon including a printed layer inside the balloon is provided to prevent harmful components in the printed layer from inserting into the body of children. CONSTITUTION: An inner surface printed balloon(1) includes a balloon sheet member(10), a printed layer(20) formed in the inner surface of the balloon sheet member, and a coating layer(30) coated on the printed layer. The balloon sheet member is formed with a transparent nylon resin for improving the visibility of the printed layer. The coating layer is linear low density polyethylene. The balloon sheet member is formed with a front sheet member(10a) and a rear sheet member(10b).
Patent KR-20100120624-A (KR)
Title: Ziegler-natta catalyst for tuning mwd of polyolefin, method of making, method of using, and polyolefins made therewith
Inventor: GRAY STEVEN D
IPC: C08F4/65
Filed: 2010-09-20
Abstract: PURPOSE: A ziegler-natta catalyst, a producing method thereof, a using method thereof, and polyolefin manufactured therefrom are provided to produce the polyolefin with the catalyst having the high activity and the excellent fluff form. CONSTITUTION: A producing method of ziegler-natta catalyst comprises the following steps: synthesizing soluble magnesium dialkoxide as a reaction product including dialkyl magnesium and alcohol; contacting the soluble magnesium dialkoxide with a mild halogenating agent capable of exchanging one alkoxide with one halogen; contacting the outcome with a first halogen/titanium converting agent; contacting the outcome with a second first halogen/titanium converting agent; contacting the outcome with an organo-aluminum pre-activated agent; and heating the pre-activated agent.
Patent KR-20100111650-A (KR)
Title: Food automatic vending machine
Inventor: KIM MYUNG HOAN
IPC: G07F11/66
Filed: 2010-09-27
Abstract: PURPOSE: A vending machine is provided to warm selected food by using an electric oven range. CONSTITUTION: A refrigerator(400) freezes and refrigerates food. A transferring device(500) transfers the food stored in the refrigerator. An electric oven range(600) warms food to enable a user to eat the food. The refrigerator has a turntable(430) to store the food.
Patent KR-20120031730-A (KR)
Inventor: YOO CHEOL JUN
IPC: H01L33/62
Filed: 2010-09-27
Abstract: 리드 프레임 및 이를 채용한 발광소자 패키지가 개시된다. 개시된 리드 프레임은 LED칩이 탑재되는 것으로, 패키지바디; 상기 LED칩에 전압 인가를 위해 마련되는 것으로, 상기 패키지바디 내부에 임베드되며, 상기 LED칩의 탑재영역이 구비된 이너리드와, 상기 이너리드와 연결되고 상기 패키지바디 밖으로 돌출되는 아웃터리드를 포함하는 리드부; 상기 탑재영역 상에 상기 LED칩과 본딩을 위해 마련된 복수의 범프 본딩랜드; 상기 이너리드와 연결되고, 일면이 상기 패키지 바디 외부로 노출된 힛싱크부;를 포함하며, 상기 이너리드의 일측에 굴곡 패턴이 형성되고, 상기 탑재영역에는 상기 복수의 범프본딩랜드에 인접한 적어도 하나 이상의 슬릿이 형성되어 있다.
Patent KR-20120040624-A (KR)
Title: Sleep hat
Inventor: GONG HYUNG DONG
IPC: A42B1/00
Filed: 2010-10-19
Abstract: PURPOSE: A nightcap is provided to keep a body temperature, thereby maintaining in a comfortable mood. CONSTITUTION: A nightcap includes superfine fibers. The superfine fibers are compactly woven. The nightcap prevents from losing heat from head of a user by wearing loosely. More than 60% of body heat is emitted through head and the nightcap protects the user from getting a cold. Rubber bands are included in order to prevent from being taken off while sleeping.
Patent KR-20120042214-A (KR)
Inventor: WOO MYEONG NAM
IPC: B62D1/19
Filed: 2010-10-25
Abstract: 본 발명은 자동차의 충격 흡수식 조향컬럼에 관한 것이다. 
본 발명은 일측에는 조향휠이 결합되고 타측에는 제1 튜브가 결합되며, 외주면에는 제1 걸림턱이 형성되어 있는 샤프트와 상기 샤프트와 상기 제1 튜브를 감싸며 내주면에 제2 걸림턱이 형성된 제2 튜브 및 상기 제1 걸림턱에 지지되는 제1 지지부와, 상기 제2 걸림턱에 지지되는 제2 지지부가 형성된 컬랩스 부시를 포함하는 것을 특징으로 하는 자동차의 충격 흡수식 조향컬럼을 제공한다. 
이상에서 상세히 설명한 바와 같이, 제1 튜브에 샤프트를 결합한 후 고정홈과 관통홀을 플라스틱 사출물로 고정하고, 샤프트의 제1 걸림턱에 제1 지지부가 지지되고 제2 튜브의 제2 걸림턱에 제2 지지부가 지지되도록 컬랩스 부시를 고정함으로써, 자동차의 충돌시 샤프트가 제1 튜브의 내부로 슬라이딩되어 플라스틱 사출물이 파손됨과 동시에 샤프트와 함께 축 방향으로 컬랩스되는 컬랩스 부시의 변형부가 파손 변형되어 충격을 흡수함으로 종래 기술에 비해 2차 충돌에너지 흡수가 지속되어 충돌 성능이 좋아지고 부품수 감소와 비용을 절감할 수 있으며, 주변 부품과의 간섭에 의한 충돌 에너지 흡수의 좌우 편차를 없앨 수 있는 효과가 있다.
Patent KR-20120045626-A (KR)
Title: Apparatus for peeling onion
Inventor: PARK SEONG IL
IPC: B26D3/26
Filed: 2010-10-29
Abstract: PURPOSE: An onion peeling apparatus capable of automatically peeling the skin from onion is provided to enable users to easily peel the skin by spraying compressed air to a cut-out groove on the skin of the onion. CONSTITUTION: An onion peeling apparatus comprises the following: a peeling unit(70) spraying compressed air to onion rotating in between upper and lower frames(110, 120) for peeling the skin; an onion supplying unit(30) formed with first and second supply-transfer units(10, 20); a cutting unit(40) for forming a cut-out groove on the skin of the onion; a collection box(103) collecting the peeled skin from the lower side of the peeling unit; a supply hopper(11) supplying the onion to the first supply-transfer unit; a peeling roller(73) rotating around two horizontal rotating shafts for forming two storage units for the onion; and plural metal balls(74) fixed on the rotating shafts.
Patent KR-20120045802-A (KR)
Title: Vessel
Inventor: KIM SEUNG HYUK
IPC: B63H21/38
Filed: 2010-11-01
Abstract: PURPOSE: A ship is provided to reduce energy consumption of a ship by recovering heat wasted in a reliquefaction process. CONSTITUTION: A ship comprises a hull, a storage tank(110), a compression part, a condenser(140), a vapor-liquid separator(160), a pump, a vaporizer, and an engine. The storage tank is arranged in the hull and stores liquefied natural gas. The compression part compresses evaporative gas generated in the storage tank with different pressures. The condenser condenses the evaporative gas compressed in the compression part. The vapor-liquid separator separates condensed liquefied natural gas. The pump is arranged between the condenser and the vapor-liquid separator and is installed on a passage in which the evaporative gas compressed to lower pressure flows. The vaporizer vaporizes the liquefied natural gas separated in the vapor-liquid separator. The engine is connected to the vaporizer to generate propelling force for propelling the hull.
Patent KR-20120048892-A (KR)
Title: 3-dimensional standing type metamaterial structure and method of fabricating the same
Inventor: SUH HWAN SOO
IPC: H03H9/15
Filed: 2010-11-08
Abstract: PURPOSE: A 3D standing type meta material structure and a manufacturing method thereof are provided to dynamically control transmission, reflection, and absorption properties by using MEMS(Micro-Electro-Mechanical System) and NIMS(Nano-Electro-Mechanical System) processes. CONSTITUTION: A fixing unit(29) is fixed to a substrate(10). A resonator(20) includes the fixing unit and a plurality of arms. The fixing unit and the plurality of arms include conductive layers. One pair of arms(21,22) form a first split-ring. The first split-ring is vertical to the substrate. Another pair of arms form a second split-ring. The resonator includes a dielectric layer formed on the conductive layer.
Patent KR-20120051313-A (KR)
Title: Apparatus manufacturing for flat panel display device and mathod for manufacturing the same
Inventor: KIM YONG IL
IPC: G02F1/13
Filed: 2010-11-12
Abstract: PURPOSE: A device for manufacturing a flat display device and a method thereof are provided to reduce defects and precisely control the thickness and the width of the flat display device when the flat display device is manufactured. CONSTITUTION: A darkening line(2) darkens a transparent conductive metal layer. A light exposure line(8) exposes the darkened metal layer. A developing line(10) receives a substrate on which the darkened metal layer is exposed to light. The developing line performs a developing process. An annealing line(11) restores a pattern of the patterned darkened metal layer to a transparent metal pattern by an annealing process.
Patent KR-20120054962-A (KR)
Title: The manufacturing apparatus for model of teeth
Inventor: KIM JUNG HEN
IPC: A61C13/097
Filed: 2010-11-22
Abstract: PURPOSE: A device for manufacturing model of teeth is provided to facilitate disassemble and assemble of each part by combining concavo-convex with protrusion unit. CONSTITUTION: A device for manufacturing model of teeth comprises a receiving part(11), a fixing groove, and a holder(20). In a sidewall of the receiving part, sidewall projections(11a) are formed along top and bottom. The fixing groove has a cylindrical shaped space. An upper part of inner circumference of the fixing groove forms cross section which has a cross section gradually get bigger. Around the fixing groove is composed of locations which are protected by the receiving part. The holder comprises a jaw and an expanding groove. The jaw is projected in top portion of the holder towards outside. In the top portion which includes the jaw, a plurality of expanding grooves is formed into a columnar direction.