baber/WOPTO huggingface dataset:
Patent KR-20100118510-A (KR)
Title: Method of forming a pattern of an array of shapes including a blocked region
Inventor: CHEN CHIA CHEN
IPC: H01L21/027
Filed: 2010-04-09
Abstract: PURPOSE: A method for forming the patter of a feature array is provided to improve the reproducibility of patterns by applying a complex pattern induced from a second pattern to a plurality of feature parts. CONSTITUTION: A substrate(10) includes a hybrid substrate containing a bulk part and/or a silicon-on-insulator part. A bottom of anti-reflection coating(BARC) layer(15) includes an organic material containing a light absorbing material and a polymer material. A second photo-resist layer(20) is formed on the surface of the substrate or on the surface of the BARC layer. The second photo-resist layer is formed by a spin coating method. A first photo-resist layer(30) is formed on the surface of the second photo-resist layer.
Patent KR-20110114373-A (KR)
Inventor: HAN MYEONG WOO
IPC: H01Q13/24
Filed: 2010-04-13
Abstract: 본 발명은 대역폭 향상을 위해 매칭 기판을 이용한 유전체 공진기 안테나에 관한 것으로, 다층 기판에 내장되며, 상단에 개구부를 갖는 유전체 공진기 본체부; 및 상기 개구부 위에 적층되며 상기 다층 기판의 유전율보다 작고 공기의 유전율보다 큰 유전율을 갖는 절연체로 이루어진 적어도 하나 이상의 매칭 기판을 포함하며, 상기 유전체 공진기 본체부의 크기 조정 없이도 대역폭을 향상시킬 수 있고, 기판 모드에 의한 손실 및 방사패턴 변화를 방지할 수 있다.
Patent KR-20110116477-A (KR)
Inventor: PARK JONG YONG
IPC: E04F15/12
Filed: 2010-04-19
Abstract: 본 발명은 현무암과 황토를 주재로 하는 건축용 내장패널 및 그 제조방법에 관한 것으로, 두께 8~20mm로 절단된 다공성 천연 현무암 패널의 상면에 황토와 목분 및 찹쌀가루가 소정 비율로 혼합되어 고화제를 용해시킨 물로 반죽한 황토반죽이 3~5mm두께로 부착되어 건조된 것이며, 그 제조방법은 물 90~95중량부에 염화마그네슘과 산화마그네슘이 3:7의 중량비로 혼합된 고화제 5~10중량부를 용해시켜 혼합액을 제조하는 단계; 상기 혼합액 40~50중량부에 황토 40~45중량부, 목분 3~8중량부 및 찹쌀가루 2~7중량부를 교반 혼합하여 황토반죽을 제조하는 단계; 상기 황토반죽을 상면이 개방된 틀에 넣고 3~5mm의 두께로 펼쳐 황토층을 형성하는 단계; 8~20mm두께의 다공성 현무암 패널을 상기 틀 안의 황토층 위에 수평상태로 안치하고 2~3일간 방치하여 황토층과 일체가 되도록 부착하는 단계; 및 상기 틀을 분리시키고 황토층이 상부로 오도록 현무암 패널을 뒤집어 상온에서 7~15일간 건조시키는 단계;를 포함하여 이루어진다.
Patent KR-20100115720-A (KR)
Title: Thin film deposition process module for manufacturing solar cell, thin film deposition process system for manufacturing solar cell, and cleaning method for thin film deposition process module
Inventor: BAIK CHOON KUM
IPC: H01L21/205
Filed: 2010-04-20
Abstract: PURPOSE: A thin film deposition process module, a system thereof, and a washing method thereof are provided to remarkably reduce manufacturing costs. CONSTITUTION: A thin film deposition process module includes a vacuum chamber(110), a tray support part(130), a shower head part, and a plasma generation part. The vacuum chamber forms a sealed process space. The tray support part is installed inside the vacuum chamber and supports a tray(20) where a silicon substrate is loaded. The shower head part sprays gas on the processing space and is installed in the upper part of the vacuum chamber. The plasma generation part converts the washing gas into plasma in order to execute a washing process.
Patent KR-20110070721-A (KR)
Title: Improved resilient shoe
Inventor: ELNEKAVEH ALEXANDER
IPC: A43B13/18
Filed: 2010-04-28
Abstract: PURPOSE: Improved elastic footwear is provided to circulate air through an outsole or a heel and to discharge air through a one way valve. CONSTITUTION: Improved elastic footwear comprises: a top(14); and a sole having a midsole and an outsole. The outsole is equipped with a sidewall made of a hard material and a floor pad(48). The midsole and outsole form a heel(26) having a cavity(28). The cavity accepts one or more compressed springs. The floor pad is deflected by being provided with the weight of a wearer and power of the compressed spring.
Patent KR-20110124413-A (KR)
Title: 디자인이 표현된 인공 구조물의 판매방법
Inventor: PARK YONG GIL
IPC: G06Q30/06
Filed: 2010-05-11
Abstract: 디자인 정보서버를 이용하여 디자인이 표현된 인공 구조물의 판매방법은, 인공 구조물에 대한 디자인의 이미지 정보를 포함하는 데이터베이스를 유지하는 단계, 웹 페이지를 통해서 디자인의 이미지 정보를 제공하는 단계, 및 클라이언트의 선택에 의해서 디자인이 표현된 인공 구조물에 대한 구매 요청을 수신하는 단계를 포함한다.
Patent KR-20110124993-A (KR)
Title: Semiconductor chip and semiconductor package including the same and method of manufacturing the same
Inventor: KANG SUN WON
IPC: H01L21/60
Filed: 2010-05-12
Abstract: PURPOSE: A semiconductor chip, a semiconductor package including the same, and a manufacturing method thereof are provided to improve degree of freedom in a design by rewiring using a bump. CONSTITUTION: A passivation layer(130) is arranged on a semiconductor substrate. A plurality of virtual bumps(120) is arranged on the passivation layer. Penetration bumps are connected to the pad of the semiconductor substrate through the opening of the passivation layer. The size of the penetration bump is equal to the size of the virtual bump. The interval between the penetration bumps is longer than the interval between the virtual bumps.
Patent KR-20110125071-A (KR)
Title: Composition for bonding film and substrate using the bonding film
Inventor: YOO MYONG JAE
IPC: C08K3/24
Filed: 2010-05-12
Abstract: PURPOSE: A composition for a bonding film and a substrate using the bonding film are provided to ensure excellent adhesive force and high thermal resistance by comprising epoxy- and phenoxy-based adhesives, acid anhydride-based hardeners. CONSTITUTION: A composition for a bonding film for forming micro circuit patterns comprises: an epoxy-based adhesive for controlling the adhesive force and high thermal resistance of the bonding film; a phenoxy-based adhesive capable of embodying adhesive force, high thermal resistance, and micro circuit patterns by forming roughness on the surface of the bonding film; an anhydride-based hardener for controlling high thermal resistance through a curing reaction with the first adhesive; and other additives controlling thermal properties and the curing reaction of the bonding film.
Patent KR-20110127330-A (KR)
Title: Organic thin film transister having a single crystalization channel layer and method for manufacturing using thereof
Inventor: KIM YONG HOON
IPC: H01L29/786
Filed: 2010-05-19
Abstract: PURPOSE: An organic thin film transistor and a manufacturing method thereof are provided to form a monocrystal organic semiconductor thin film with a printing method by selectively controlling the surface energy of a substrate and then controlling an organic semiconductor solution. CONSTITUTION: A gate electrode is formed on a substrate. A gate insulating layer(30) is formed on the gate electrode. A source and a drain electrode(40) are formed on the gate insulating layer. The gate insulating layer is surface-treated by a self-assembly monolayer. A surface-treated self-assembly monolayer is removed from a channel area. A monocrystal organic semiconductor(50) is formed in the channel area, from which the self-assembly monolayer is removed, by a solution process.
Patent KR-20110128415-A (KR)
Inventor: KANG MYUNG KOO
IPC: F21V7/04
Filed: 2010-05-24
Abstract: 본 발명은 몰드부 내, 측면에 반사 또는 지향구조를 설치하지 않는 SMD형 LED램프 및 상기 LED램프의 몰드부 외부에 (다수의)곡률을 가지는 반사 또는 지향 구조물을 설치하여 구성하되, 아울러 두 개 이상의 상기 LED램프를 구성할 경우 LED램프와 동수의 상기 반사 또는 지향구조물을 구성 가능한 것을 특징으로 하는 광원 또는 광원 시스템 및 면광원 시스템에 관한 것이다.
Patent KR-20110130770-A (KR)
Title: Iris information based 3-factor user authentication method for otp generation and secure two way authentication system of wireless communication device authentication using otp
Inventor: NAM GOONG JONG
IPC: H04W12/12
Filed: 2010-05-28
Abstract: PURPOSE: A bidirectional cross certification electronic cash exchange system is provided to embody a simple and secure authentication method by using iris information of a user as a master key instead of using a password. CONSTITUTION: An initial offline facing ID checker(101) is used for issuing an OTP(One-Time Password) authenticating module. The iris camera photographs the iris of a mobile communication terminal user. An iris information processor(102) creates digital iris code by extracting information of the iris information. A security module(103) creates an OTP and ciphers the OTP by using the created iris digital code.
Patent KR-20110135486-A (KR)
Title: 기관튜브 고정장치
Inventor: LEE YOUNG GYU
IPC: A61M16/04
Filed: 2010-06-11
Abstract: 본 발명은 환자의 구강 내에서 기관튜브를 사이에 두고 결합수단에 의하여 서로 결합되어 기관튜브에 고정되는 제1바디 및 제2바디를 포함하고, 제1과 제2바디 중 적어도 하나는 외주에 환자의 치아를 기준으로 외측에 위치하는 걸림부가 마련되며, 결합수단은 제1바디에 마련된 슬라이드 홈 및 슬라이드 홈에 끼울 수 있도록 제2바디에 마련된 슬라이드 블록을 포함하는 기관튜브 고정장치를 제공한다.
Patent KR-20110136205-A (KR)
Title: High-speed and high-resolution atomic force microscopic
Inventor: PARK YON MOOK
IPC: G01B21/20
Filed: 2010-06-14
Abstract: PURPOSE: A high speed and high precise atomic force microscope is provided to bear a small measuring areas by the cantilever of a rapid speed and a large measuring area by a Z axis scanner. CONSTITUTION: A probe(16) is prepared to a cantilever(15). By the functional force between the atom of a probe and the atom of a sample surface, a vibration displacement is changed. Displacement measurement devices(19,20~24) examine the beam of a light source(20) to the cantilever. The displacement measuring device measured the displacement of the cantilever from the beam which is reflected by the cantilever. The scanning the sample, moving device(13,14) moves the cantilever and the displacement measuring device at the same time.
Patent KR-20110136943-A (KR)
Title: Misson alram service
Inventor: KIM HWI HYANG
IPC: G06F9/44
Filed: 2010-06-16
Abstract: PURPOSE: A mission alarm function service is provided to display a use completing message accompanying with an alarm by setting the using time of a PC and promising between a parent and a child. CONSTITUTION: A management server is installed in a PC and is processed. The mobile phone of a manager is registered in a management server. The management server checks the using time of a PC. If the using time is expired, the management server transmits a use finish message and voice to the PC(S20). If the PC is not completed during a predetermined time, the management server transmits a text message with the registered mobile phone(S51). The manager checks the using time of the PC through the mobile phone and completes the PC(S52).
Patent KR-20110139898-A (KR)
Title: Mehtod and apparatus for controlling lane keeping and alarm apparatus for departure from lane
Inventor: KIM SOON TAE
IPC: B60W30/12
Filed: 2010-06-24
Abstract: PURPOSE: A method and an apparatus for controlling a lane keeping and a lane departure warning device are provided to reduce an unnecessary lane departure warning by generating the lane departure warning at only the specific condition. CONSTITUTION: A lane keeping controller(130) controls a lane keeping by determining a lane departure estimation situation. A lane departure prevention determining unit(140) determines whether the lane departure prevention is possible or not based on the lane keeping control and the vehicle status. If the lane departure prevention is possible, a lane departure warning controller(150) limits the lane departure warning. If the lane departure prevention is impossible, the lane departure warning controller generates the lane departure warning.
Patent KR-20110140033-A (KR)
Title: Scorll compressor
Inventor: KIM JEONG HUN
IPC: F04C28/26
Filed: 2010-06-24
Abstract: PURPOSE: A scroll compressor is provided to arrange a bypass hole in a position overlapped with a discharge section of a discharge hole, thereby preventing over-compression of a refrigerant when a compressor operates with a low speed. CONSTITUTION: A scroll compressor comprises a plurality of scrolls and wrap. The wrap is respectively arranged in order to gear the multiple scrolls with each other. A compression room which continuously moves while turning one of the scrolls is arranged. A ratio of discharge pressure discharged from the compression room and inhalation pressure inhaled to the compression room is 1.5 to 1.8.
Patent KR-20120002032-A (KR)
Title: Device of building green-case and method of manufacturing green-case using the same
Inventor: HONG HYUN CHUL
IPC: B29D30/20
Filed: 2010-06-30
Abstract: PURPOSE: A green case molding apparatus and a green case manufacturing method using thereof are provided to simplify the structure of a green case, and reduce the operational moving path when molding the green case. CONSTITUTION: A green case molding apparatus comprises the following: a carcass molding drum(10) forming a first case by winding an inner liner semi-product and a carcass fly semi-product; a belt molding drum(20) molding a second case by winding a belt semi-product and a tread rubber semi-product, by being separately installed on one side of the carcass molding drum; a first transfer unit(30) supplying the second case on the first case, movably installed in between the carcass molding drum and the belt molding drum; and a second transfer unit(40) supplying a bead molding product to the edge of the first case, and pressurize transferring the carcass molding drum for shaping the second case into a tire form.
Patent KR-20120002353-A (KR)
Title: Method for fabricating of organic semiconductor element using roll printing method
Inventor: CHIN BYUNG DOO
IPC: H01L51/56
Filed: 2010-06-30
Abstract: PURPOSE: A method for fabricating of an organic semiconductor element using a roll printing method are provided to form an organic semiconductor layer having excellent coating uniformity in the transparent electrode of a glass substrate by using consecutive coating having high speed and a large size. CONSTITUTION: In a method for fabricating of an organic semiconductor element using a roll printing method, a first transparent electrode is surface-modified by forming an alkyl silane system self-assembly ultra thin film layer in the first transparent electrode. The thickness of the alkyl silane system self-assembly ultra thin film layer is between 10nm. The alkyl silane system self-assembly ultra thin film layer is formed through top coating, spin coating or a vacuum deposition method. The organic semiconductor layer is formed in one side of the first surface-modified transparent electrode through roll printing. A second electrode is formed in one side of the organic semiconductor layer.
Patent KR-20120002361-A (KR)
Title: Composition for treating pulmonary disease comprising mesenchymal stem cell-conditioned media
Inventor: LEE YUN SONG
IPC: A61K35/12
Filed: 2010-06-30
Abstract: PURPOSE: A composition containing stem cell culture liquid is provided to effectively treat emphysema, chronic occlusive disease and pulmonary hypertension. CONSTITUTION: A composition for preventing and treating lung diseases contains stem cells culture liquid. The stem cell culture liquid is prepared by sub-culture of mesenchymal stem cells in a serum-free medium, DMEM. The mesenchymal stem cells are derived from bone marrow. The composition is manufactured in an injection or inhalation. The lung diseases include chronic obstructive lung disease or pulmonary hypertension.
Patent KR-20120002790-A (KR)
Title: A method for preparing a solid catalyst for propylene polymerization
Inventor: KIM SANG YULL
IPC: C08F4/654
Filed: 2010-07-01
Abstract: PURPOSE: A manufacturing method of a solid catalyst for polypropylene polymerization is provided to obtain polypropylene having high yield, superior tacticity without containing environmental toxic material. CONSTITUTION: A manufacturing method of a solid catalyst comprises: a step of reacting titanium halide and magnesium compound on the presence of an organic solvent; a step of reacting one or more compound selected from the dicarboxylate compound in the chemical formula (II), as an internal electron donor; and a step of reacting the outcome with titanium halide and washing the same. In the chemical formula (II), R is C1-10 linear, branched or cyclic alkyl, and n is the integer of 1-6.
Patent KR-20110112759-A (KR)
Inventor: LEE SEUNG KEUN
IPC: B62B3/14
Filed: 2010-07-02
Abstract: 본 발명은 사용자의 조작력이 전달되는 핸들이 결합되는 본체와, 상기 본체에 결합되는 하나 또는 복수 개의 바퀴부들을 구비하고, 상기 본체를 이동시키는 구동부 및 상기 핸들에 결합되며, 사용자의 조작력을 상기 바퀴부에 전달하여, 상기 바퀴부의 진행 방향을 조절함으로써 상기 본체의 회전 방향을 제어하는 조향유닛을 포함하는 수동 방향 조절 이송장치를 제공한다. 
본 발명에 의한 수동 방향 조절 이송장치는, 무게가 무거운 카트의 방향을 전환함에 있어 적은 힘으로 쉽게 방향 조절을 할 수 있다.
Patent KR-20110125569-A (KR)
Inventor: HWANG JIN WOO
IPC: H04M1/02
Filed: 2010-07-06
Abstract: 본 발명은 휴대단말기용 슬라이드 힌지모듈에 관한 것으로서, 특히 슬라이드 휴대단말기에 장착되어 휴대단말기를 반자동으로 슬라이딩시켜 개폐시킬 수 있는 휴대단말기용 슬라이드 힌지모듈에 관한 것이다. 
본 발명의 휴대단말기용 슬라이드 힌지모듈은, 상면에 하방향으로 오목하게 함몰된 안착홈이 형성된 제1플레이트와; 상기 제1플레이트의 상부에 슬라이딩 가능하게 배치되는 제2플레이트와; 상기 안착홈에 배치되는 지지부재와; 상기 지지부재에 상기 제2플레이트의 이동방향의 수직방향으로 이동 가능하게 결합된 슬라이더와; 상기 지지부재와 슬라이더 사이에 배치되어 상기 슬라이더를 탄성 지지하는 스프링과; 일단이 상기 슬라이더에 힌지결합되고, 타단이 상기 제2플레이트에 힌지결합된 링크부재와; 상기 슬라이더와 상기 링크부재의 일단을 힌지결합하는 제1리벳으로 이루어지되, 상기 슬라이더는 상기 제1플레이트 및 제2플레이트의 수직방향인 상하방향으로의 이동이 상기 지지부재에 걸려 저지되는 것을 특징으로 한다.
Patent KR-20120004215-A (KR)
Title: Noise keeper for liquid flow control type
Inventor: KIM HAE YOUNG
IPC: F01N13/10
Filed: 2010-07-06
Abstract: PURPOSE: A noise reducing device for controlling flow rate is provided to keep the flow rate and speed of working fluid constant since the sectional are of a body is larger than the inner diameter of a guide pipe, so the flow speed of working fluid does not increase. CONSTITUTION: A noise reducing device(100) for controlling flow rate comprises a control unit. The control unit keeps the flow rate of working fluid constant and controls flow speed to reduce noise due to the flow of working fluid. The control unit comprises a guide pipe(10), a body(20), and an orifice pipe(30). The guide pipe guides the inflow of the working fluid. For the working fluid to flow into through the inflow pipe, the guide pipe is installed on one side of the body. The sectional area of the body is larger than that of the guide pipe. The orifice pipe has a smaller diameter than the body and is coupled to the body.
Patent KR-20120006887-A (KR)
Inventor: CHOI DAI KYU
IPC: G02B6/00
Filed: 2010-07-13
Abstract: PURPOSE: A light guide panel pattern processing apparatus is provided to improve accuracy and to speed up processing rate. CONSTITUTION: A light guide panel pattern processing apparatus(100) comprises a substrate transfer part(113) and a pattern processing part(120). The substrate transfer part transfers a light guide plate to a linear direction. The pattern processing part is fixed on a transfer path of the substrate transfer part. A pattern is formed on the surface of the light guide plate through a dielectric heating method. The pattern processing part comprises an upper electrode(123) and a lower electrode(125). The upper electrode is arranged in an upper region of the light guide plate. The lower electrode is arranged in a lower region of the light guide plate.
Patent KR-20120009570-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: KIM JONG WOO
IPC: G09G3/36
Filed: 2010-07-19
Abstract: PURPOSE: A liquid crystal display and a driving method thereof are provided to reduce power consumption of a data driving circuit regardless of an input data pattern by making a phase reversal of the polarity of a data voltage. CONSTITUTION: A frame counter(241) counts vertical synchronization signals. The frame counter generates a first count(CS1). A first counter signal is formed with a binary signal of one bit. A line counter(242) counts horizontal synchronization signals. The line counter generates a second count(CS2). A second counter signal is formed with a binary signal of two bits. A problem pattern determination unit(243) produces a number of one type of pixel among black pixels and white pixels which are included in an input image. An AND gate(244) generates a third count(CS3).
Patent KR-20120008858-A (KR)
Title: Level shifter and liquid crystal display using the same
Inventor: KIM BINN
IPC: G09G3/36
Filed: 2010-07-20
Abstract: PURPOSE: A level shifter and a liquid crystal display using the same are provided to obtain a desired output property even when a TFT which is operated in a deflation mode. CONSTITUTION: An input clock signal(VinA) has a low logic voltage. The low logic voltage of the input clock signal is provided to agate electrode of third and fourth TFTs. A high logic voltage of an anit-phase clock signal(VinB) is supplied to the source electrodes of the third and fourth TFTs. The third and fourth TFTs are turned off.
Patent KR-20100092405-A (KR)
Title: Method for processing multiple print job and print system, image supply device and print device thereof
Inventor: RHIM EUN HEE
IPC: G06F3/12
Filed: 2010-07-23
Abstract: PURPOSE: A print system, an image supply device and a print device are provided to print a captured image by generating a printing ordering file for a captured image including multimedia data. CONSTITUTION: An ordering file lecturing a plurality of printing jobs in a markup language is generated(204). The print jobs are performed by interpreting the ordering file, and the ordering includes a handle of a printed file for a second markup file which describers a printing layout in the markup language. The printed file is printed by being combined with a second markup file.
Patent KR-20120011172-A (KR)
Title: Light emitting diode having distributed bragg reflector
Inventor: KIM YE SEUL
IPC: H01L33/10
Filed: 2010-07-28
Abstract: PURPOSE: A light emitting diode having a distributed bragg reflector is provided to improve the light efficiency of a light emitting diode package by adopting a distributed Bragg reflector having high reflectivity through the wide wavelength area of a visible ray. CONSTITUTION: A light emitting structure(30) is placed on an upper part of a substrate(21). The light emitting structure comprises a first conductive semiconductor layer(25), a second conductive semiconductor layer(29), and an active layer(27). A transparent electrode layer(31) is placed on the second conductive semiconductor layer. A first electrode pad(33) is placed on the first conductive semiconductor layer. A second electrode pad(35) is placed on the transparent electrode layer.
Patent KR-20120021372-A (KR)
Title: Film's binding device
Inventor: LEE CHANG YOUNG
IPC: B29C65/08
Filed: 2010-07-28
Abstract: PURPOSE: A film binding device is provided to minimize process time and improve productivity because binding films is automatically processed even if an operator does put in and out the film. CONSTITUTION: A film binding device comprises a moving plate(15), a moving cylinder(14), a fusion bar(17), a support block(20), a lifting rod, and an ultrasonic or high-frequency fusion tool(24). The moving plate is slidingly coupled to a guide rail(13) of a fixed plate(12), and slid by the moving cylinder coupling to the fixed plate. The fusion bar is installed in a fixed bar(16) of the moving plate. The support block is installed in a cylinder rod(19a) of a support cylinder installing in one side of the moving plate, and supports the lower front part of the fusion bar. The lifting unit moves up and down a lifting rod(23). The ultrasonic or high-frequency fusion tool is installed under the lifting rod.
Patent KR-20110015404-A (KR)
Title: Electrostatic clamp optimizer
Inventor: MC ANN PETER
IPC: G06F19/00
Filed: 2010-08-09
Abstract: PURPOSE: An electrostatic clamp optimizer is provided to optimize the operation of an electrostatic clamp by including a current monitor. CONSTITUTION: A computer receives control information from a user and provides a digital command corresponding to control information. A control circuit(22) receives the digital command and provides an output signal corresponding to the digital command. One or more amplifiers(28) have an input port and an output port. The input port receives an output signal. The output port provides a high voltage control signal to one or more electrodes of the electrostatic clamp.
Patent KR-20120014797-A (KR)
Title: Frame comprising pen nut for image output device and method of manufacturing the same
Inventor: MIN SUNG PHIL
IPC: H04N5/64
Filed: 2010-08-10
Abstract: PURPOSE: A frame comprising a pemnut for an image output device and a method for manufacturing the same are provided to enable a user to easily install the pemnut. CONSTITUTION: A side wall(110) forming a guide groove(121) is formed on the upper surface of a frame. A flange(210) is prepared to a pemnut(200) in which the guide groove is inserted. The side wall is deformed when the pemnut is inserted to the guide groove. The side wall combines the flange of the pemnut to the guide groove. A guide step(120) is formed on the side wall.