baber/WOPTO huggingface dataset:
Patent KR-20090023783-A (KR)
Title: Method for forming bonding pad of semiconductor device
Inventor: KIM BUEM SUCK
IPC: H01L21/77
Filed: 2007-09-03
Abstract: A method for forming bonding pad of semiconductor device is provided to reduce the chip size by forming the bonding pad which is extended from the die area to the scribe lane area. A plurality of die region and the scribe lane area are defined in the wafer. The conductive film for pad is formed on the wafer area which is from the die area to the scribe lane area. The protective film is selectively etched and exposes the conductive film for pad in the scribe lane area. The electric conduction film for the exposed pad and the wafer are partly cut down to form the chip. The chip comprises the bonding pad(12A) protruded to the scribe lane area. The wire is bonded in the bonding pad.
Patent KR-20090024400-A (KR)
Title: Perpendicular magnetic recording head, magnetic recording apparatus employing the same, and magnetic recording method of matching magnetic writing track width
Inventor: KIM HYUN JEI
IPC: G11B5/187
Filed: 2007-09-04
Abstract: A vertical magnetic recording head is provided to reduce magnetic interaction between adjacent data tracks of discrete magnetic track media or pattern media and implement high track density by controlling the width of a magnetic record track of the vertical magnetic recording head. A vertical magnetic recording head comprises: a main pole(151) in which the width of a recording medium side end part becomes narrow towards a recording medium; a return yoke of which a magnetic path is made with the main pole; and a coil inducing the magnetic field for magnetic recording in the main pole. The width of a magnetic record track formed in the recording medium with the magnetic field emitted in the vertical magnetic recording head is controlled by the size of recording current which is input to the coil.
Patent KR-20090025056-A (KR)
Title: Broadcast receiver and method for outputting data therein
Inventor: LEE HWA KYUNG
IPC: H04N7/08
Filed: 2007-09-05
Abstract: A broadcasting reception device and a method for outputting data therein are provided to output real-time data provided form data broadcast simultaneously while outputting media contents. A receiver(10) receives a data broadcast signal of a predetermined channel, and an extractor(32) extracts data from the received broadcast signal. A merging unit(36) merges the extracted data with currently outputting media contents and outputs the merged media contents. The media contents includes a recorded broadcast signal, a moving picture contents that are stored at a storage medium or received through a network, or a broadcast signal received from the channel or other channels. A user interface unit(40) inputs the channel.
Patent KR-20090025435-A (KR)
Title: Schmitt trigger circuit
Inventor: PARK SUNG JIN
IPC: H03K3/3565
Filed: 2007-09-06
Abstract: A Schmitt trigger circuit is provided to increase resistance for a noise element by increasing a transition time period and to facilitate design of the circuit. A source of a first transistor(111) is connected to a power source terminal. The source of a second transistor(112) is connected to a drain of the first transistor. The source of a third transistor(113) is connected to the drain of the first transistor. The source of a fourth transistor(114) is connected to the drain of the third transistor. The drain of the fourth transistor is connected to the power source terminal. The drain of a fifth transistor is connected to the drain of the second transistor, the gate of the third transistor, and the gate and output terminal of the fourth transistor. The drain of a sixth transistor is connected to the source of the fifth transistor. The source of the sixth transistor is connected to a ground terminal. The source of a seventh transistor is connected to the source of the fifth transistor. The gate of the seventh transistor is connected to the output terminal. The source of an eighth transistor is connected to the drain of the seventh transistor. The gate of the eighth transistor is connected to the output terminal. The drain of the eighth transistor is connected to the power source terminal.
Patent KR-20090025858-A (KR)
Title: Vacuum vinyl sealing apparatus
Inventor: SEO CI YOUNG
IPC: B65B31/06
Filed: 2007-09-07
Abstract: A vacuum vinyl sealing device is provided to improve the convenience of use as an inhaling port and a pressing plate is made to be one body. A vacuum vinyl sealing device comprises: a top body(10); a battery box(21) storing a plurality of dry cells in the inner side; a bottom body(20) in which a cover is formed in the bottom surface of the battery box; a push plate(13) rotated with a hinge shaft(14); a presser(15) compressing the entrance of a vinyl envelope and providing heat; an inlet(11) easily inhaling the air of inside; a suction button(12) having a micro switch(12a) operating a drive motor; a fan(16) operated with the manipulation of the suction button; and a vent(17) of the net type ejecting the inhaled air to the outside.
Patent KR-20090026468-A (KR)
Title: Method for generating peak component from input signal, and device therefor, and the recording media storing the program performing the said method
Inventor: LIM CHEONG YONG SOO
IPC: G01R19/04
Filed: 2007-09-10
Abstract: A method and an apparatus for generating a peak value of an input signal, and a recording medium storing a program capable of performing the same are provided to easily perform a channel gain correction process by simplifying peak detection and a peak value generating process regardless of length of an input signal. A method for generating a peak value of an input signal comprises the following steps: a step for setting initial y coordinate value of a signal or y coordinate value about specific x coordinate of the signal as an initial value(S200); a step for setting amplitude of a fixed range about y-axis as a reference value(S205); a step for extracting y coordinate value over the reference value(S210); a step for removing a point having an intermediate value in the extracted point(S215); a step for detecting a point over a minimum level value as the peak(S220); and a step for generating a peak value by collecting a coordinate value of the detected peak(S225).
Patent KR-20080025015-A (KR)
Title: Photographing apparatus
Inventor: KANZAKI TOMOHIKO
IPC: H04N5/225
Filed: 2007-09-13
Abstract: An image pickup apparatus is provided to set functions related to an image process operation and an image data storage process of image data obtained through photographing, even without complicated manipulation. An operating unit(10) includes an operation key and a direct key(13). The operating unit is used to set a function for at least one of an image process operation and an image data storage operation of image data, which are obtained by photographing. The operation key is manipulated to set the function two or more times. The direct key is manipulated to set the function only one time. A controller(30) sets the function correspondingly to manipulation of the operation key and manipulation of the direct key. When the direct key is manipulated one time, the function is set regardless of a function state previously set by the operation key.
Patent KR-20090029568-A (KR)
Title: Package of image sensor
Inventor: CHUNG YUL KYO
IPC: H01L27/146
Filed: 2007-09-18
Abstract: An image sensor package is provided to minimize the electrical parasitism component between the image sensor and a passive device by increasing the utilization ratio of the semiconductor substrate. An image sensor package comprises a semiconductor substrate(24), an image sensor(23), a pad(26), and a passive device(27). The image sensor is arranged on one side surface of the semiconductor substrate. The pad is arranged on the other side face of the semiconductor substrate. The pad is electrically connected with the image sensor. The passive device is arranged between the semiconductor substrate and the pad. The passive device is electrically connected to the pad.
Patent KR-20080026073-A (KR)
Title: An efficient voice activity detector to detect fixed power signals
Inventor: ONG MEI SING
IPC: G10L25/93
Filed: 2007-09-19
Abstract: An apparatus and a method for processing signals and a computer readable medium are provided to identify a signal of substantially fixed power or having periodicity by using periodicity of a valley and an amplitude peak. A signal processing method comprises the following steps of: receiving plural audio samples of defining a sampled signal segment(600); identifying turning points in a signal amplitude waveform defined by the audio samples(612); determining whether the identified turning points represents a signal of a substantially fixed power level(616,620); and if so, considering the sampled signal segment to include an active signal.
Patent KR-20080027187-A (KR)
Title: Endoscope for providing 3d image data
Inventor: KANG DONG JOO
IPC: A61B1/04
Filed: 2007-09-20
Abstract: An endoscope for providing 3D image data is provided to prevent a distortion phenomenon due to refraction and obtain high resolution by photographing image data by positioning CCD(Charge Coupled Device) cameras on rear surfaces of lenses for generating a first image. An endoscope(100) for providing 3D image data includes a pair of lenses(10), a pair of CCD cameras(20), and a light irradiation unit(30). The pair of lenses are installed on a front surface unit of the endoscope in parallel. The pair of CCD cameras photograph an image on the lenses and are respectively positioned on rear surfaces of the pair of lenses. The light irradiation unit irradiates light on an affected part and is placed on the front surface unit of the endoscope. A link member(40) is connected to the pair of CCD cameras and adjusts a photographing angle of the pair of CCD cameras.
Patent KR-20090030729-A (KR)
Title: Fluororubber composion for encapsulating semiconductor parts
Inventor: KIM HYUNG KYU
IPC: H01L21/02
Filed: 2007-09-21
Abstract: Fluororubber composition for encapsulating semiconductor parts is provided to improve the fire retardant characteristic by using the adequate rate fluorine rubber of Al(OH)3 for sealing. The fluorine rubber comprises the raw material 40~ 90 weight% of the fluorine rubber, the filler 5 ~ 50 weight%, and triallyl isocyanurate(Taic) 2 ~ 5 weight% and vulcanizing agent 3 ~ 10 weight%. The vulcanizing agent is formed to the mixture selected from the different compound including the cyclohexanone peroxide, T-butylperoxyisopropylcarbonate, T- butylperoxy laurylate, T- butylperoxyacetate, di -t- butyldiperoxy phthalate, T- dibutylperoxymaleic acid, T-butylcumylperoxide, T-butyl hydroperoxide, dibenzoyl peroxide, dicumylperoxide, 1,3- bis (T- butylperoxyisopropyl) benzene, methylethylketone perpoxide, di - (2,4- Dichlorobenzoyl) peroxide, 1,1- di (T- butylperoxy) -3,3,5- trimethylcyclohexane, 2,5- dimethyl -2,5- di (benzoylperoxy) hexane, 2,5- dimethyl -2,5- di hexane, di-T-butyl peroxide more than the first class or 2 kind.
Patent KR-20090032531-A (KR)
Title: A siphon waterway pipe for alleviating foam formation
Inventor: KIM JI YOUNG
IPC: E02B9/00
Filed: 2007-09-28
Abstract: A water channel pipe for the bubble reduction is provided to prevent bubble generation in a suction chamber in the seawater supply by including an air inlet valve which is selectively operated according to the operating state of the pump. A water channel pipe for the bubble reduction comprises an inflow pipe(110) which is connected to a pump(2) so that the seawater used as a coolant of the generating station may be flowed in, an intake pipe(100) which includes an extension pipe(120) which is extended to the water surface inner side of the intake tank(3) so that the bubble generated in the cooling water supply is reduced, an air inflow valve(200) which is automatically opened and closed according to the flow of seawater, and controls the siphon flow of the extension pipe.
Patent KR-20090033949-A (KR)
Title: Method of determining marginal space color of background image in stand-by screen of mobile telephone
Inventor: LEE JONG GUN
IPC: H04B1/40
Filed: 2007-10-02
Abstract: A method of determining a blank space color of a background image in a stand-by screen of a mobile communication terminal is provided to determine a blank space color of a background screen to remove difference between the background image and the background screen. A color analysis table is written by analyzing color values of pixels configuring an image(S110). A blank space color is determined based on the written color analysis table(S120). A color analysis table is written by applying a differentiated weight to color values of pixels in a girth of the image and color values of pixels in the center of the image.
Patent KR-20080031630-A (KR)
Title: Liquid crystal display device, liquid crystal module and front panel of liquid crystal display device
Inventor: ITO ATSUSHI
IPC: G02F1/1333
Filed: 2007-10-02
Abstract: An LCD, an LC module and a front panel of the LCD are provided to prevent backward displacement of an LC panel effectively, restrict a gap formed between a display surface of the LC panel and an edge of an aperture of a front panel surely, and achieve improvement of outer appearance. An LCD(Liquid Crystal Display) comprises a main body having a front panel(1401), an LC panel(22) having a display surface, and a chassis(26). The chassis holds the circumference of the LC panel in back and forth directions, contacts the display surface with an aperture(1402), and arranges the LC panel within the main body. In the rear of the front panel, a hook(50) is backwardly protruded from a portion around the aperture. The hook is linked with the chassis for holding the circumference of the LC panel so as to prevent backward displacement of the chassis portion.
Patent KR-20090034067-A (KR)
Title: Process for producing high clarity polypropylene including prepolymerization step
Inventor: LEE NAN YOUNG
IPC: C08F10/06
Filed: 2007-10-02
Abstract: A process for producing highly transparent polypropylene is provided to obtain polypropylene having excellent tacticity and transparency while not lowering the activity of a polymerization catalyst in the polymerization of propylene. A process for producing high transparent polypropylene comprises a step of prepolymerizing alpha-olefin and vinyl cyclic saturated hydrocarbon in the presence of a Ziegler-Natta catalyst and an external electron donor. After performing prepolymerization by firstly injecting alpha-olefin, the vinyl cyclic saturated hydrocarbon is injected.
Patent KR-20070110814-A (KR)
Title: Remote control relay system for controlling home environment
Inventor: BAE KI TAE
IPC: H04Q9/04
Filed: 2007-10-04
Abstract: A repeater capable of controlling apparatuses located in different spaces or in remote places while controlling an illuminator or home appliances with an infrared controller is provided to attach particular stickers made by a user to desired apparatuses or some parts of the user's body in order to connect particular command events with each sticker, thereby controlling application programs on a PC(Personal Computer) in multiple ways. An information sticker is attached to an apparatus to be used as an interface. A camera transmits an image that includes the apparatus to which the information sticker is attached. An image interpreter interprets an inputted screen. A command controller finally delivers a command to an application program. Color difference signal values of an information sticker area are extracted from the image inputted by the camera. An area corresponding to a range of the extracted values is labeled and detected. The detected area is connected with a command event of a program to be controlled.
Patent KR-20090038099-A (KR)
Title: Organic fruit jam containing black garlic
Inventor: KIM MYUNG SUN
IPC: A23L27/10
Filed: 2007-10-15
Abstract: Organic fruit jam containing black garlic is provided to enable a consumer to take S-allylcysteine, polyphenol and pigment glycoside of anthocyanin from the organic fruit jam by adding black garlic, pectin and organic sugar. Organic fruit jam containing black garlic comprises 7-10wt.pt. of black garlic, 0.5-1wt.pt. of pectin and 65-70wt.pt. of organic sugar on a basis of 100 parts of organic fruits. The organic fruits represent strawberry, apple, prune, grapes or blueberry. The organic jam contains 15-20wt.pt. of jelly on a basis of 100 parts of organic fruits. The jelly has 1-3mm of particle size. The organic fruits jam shows effects of preventing adult disease.
Patent KR-20090042100-A (KR)
Title: Micropropagation method of paprika
Inventor: JEONG BYOUNG RYONG
IPC: A01H4/00
Filed: 2007-10-25
Abstract: A micropropagation method for paprika is provided to mass-produce paprika, which can be alive in a rough greenhouse condition, genetically identical and physiologically uniform, with low costs. A micropropagation method for paprika through tissue cultivation comprises the following steps of: sterilizing paprika seed; germinating paprika by cultivating the sterilized paprika seed; cultivating top explant from the germinated paprika; taking single-node cutting out from the cultivated top explant; taking collected node cutting out from cultivated paprika branches to root up the collected node cutting; and planting uprooted paprika in a flowerpot.
Patent KR-20090046231-A (KR)
Inventor: LEE YOUN HO
IPC: C12N9/24
Filed: 2007-11-05
Abstract: 본 발명은 남극톡토기( Cryptopygus       antarcticus )로부터 분리한 베타-1,3-글루칸 분해활성을 갖는 베타-1,3-글루카나아제(β-1,3-glucanase) 효소를 코딩하는 유전자, 상기 유전자를 포함하는 발현벡터, 발현벡터가 도입된 형질전환체, 형질전환체에 의해 생산된 베타(beta)-1,3-글루카나아제(β-1,3-glucanase) 효소 및 이의 제조방법에 관한 것이다.  본 발명에 따른 베타-1,3-글루카나아제는 베타-1,3-글루칸인 라미나린을 올리고당화하여 섭취율이 높은 기능성 탄수화물로 전환시키거나 당생물학 연구분야에서 탄수화물의 특정부위만을 선택적으로 절단하는 효소로 이용할 수 있고, 나아가 전분 분해공정, 식품, 음료, 사료 및 섬유 산업 등에 유용하게 활용될 수 있다. 
       
     남극톡토기(Cryptopygus antarcticus), 베타-1,3-글루칸, 베타-1,3-글루카나아제, 라미나린
Patent KR-20090047699-A (KR)
Inventor: HAN HI HYUN
IPC: G11C29/00
Filed: 2007-11-08
Abstract: 본 발명은 반도체 메모리장치의 설계에 관한 것으로, 웨이퍼 번인 테스트 제어회로에 관한 것이다.  본 발명의 웨이퍼 번인 테스트 제어회로는, 데이터가 입력/출력하는 영역에 존재하는 뱅크를 제어하는 제 1 먹스와, 어드레스와 커맨드가 입력/출력하는 영역에 존재하는 뱅크를 제어하는 제 2 먹스를 구비한다.  그리고 상기 제 1 먹스와 제 2 먹스를 제어하기 위한 신호를 웨이퍼 번인 어드레스의 코딩에 의해서 생성하고, 웨이퍼 번인 테스트를 수행할 뱅크를 제어하는 먹스만을 활성화하는 것을 특징으로 한다.  따라서 본 발명은 메모리장치에서 웨이퍼 번인 테스트시에 소모하는 파워소비량을 줄이기 위하여, 동작하지 않는 워드라인은 비활성화상태로 제어한다.  따라서 고집적화에 따라 활성화되는 워드라인의 갯수를 감소시켜서 과도한 파워 드롭 현상에 의한 테스트 에러를 방지할 수 있는 효과를 얻는다. 
       
     메모리장치, 웨이퍼 번인 테스트
Patent KR-20090048884-A (KR)
Inventor: LEE JOONG HOON
IPC: E04B1/70
Filed: 2007-11-12
Abstract: 건물 내부의 샤프트(특히 엘리베이터 샤프트) 상,하부 간의 온도차를 최소화시켜 연돌효과 저감효율을 극대화하면서, 샤프트의 도입외기 분산에 의해 외기도입에 의한 소음발생을 최소화할 수 있는 연돌효과 저감을 위한 건물의 샤프트 최적냉각방법을 제시한다. 
     본 발명은 건물의 규모 및 건축계획적 특성 등을 고려하여 연돌효과의 발생특성 및 샤프트 내부로의 열량도입특성을 파악하고, 샤프트로의 냉각용 적정 외기도입량 및 샤프트 내부 공기의 적정 배출량을 산출한 다음, 샤프트 내부로 유입되는 열량의 분포를 고려하여 분산 배치를 검토하여 덕트설비 등 장치설계를 실시한 후, 설계안을 해당건물에 적용하고 시운전을 통한 장치조정을 실시하는 연돌효과 저감을 위한 건물의 샤프트 최적냉각방법을 제공한다. 
       
     고층건물, 연돌효과, 샤프트냉각
Patent KR-20090049369-A (KR)
Inventor: LEE SUN DONG
IPC: B22D11/16
Filed: 2007-11-13
Abstract: 하나 이상의 롤의 정렬작업시 조정수단에 의해 수평도를 보정할 수 있는 기준유닛을 갖는 롤 정렬 장치가 개시된다. 
     상기한 롤 정렬 장치는 정렬이 필요한 하나 이상의 정렬대상 롤이 내측에 배치되는 정렬 스탠드 및 상기 하나 이상의 롤의 정렬 작업을 위하여 상기 정렬 스탠드의 상부에 안착되며 상기 하나 이상의 롤을 가로지르도록 세로방향으로 배치되는 연장바의 수평도 보정이 가능하게 구성된 기준유닛을 포함한다. 
     이러한 롤 정렬장치에 의하면 조정수단을 통하여 기준유닛의 수평도를 보정한 후 하나 이상의 롤의 정렬작업을 행함으로써 하나 이상의 롤의 정렬 오차를 감소시킬 수 있게 된다. 
       
     롤, 정렬 장치, 기준유닛, 조정수단
Patent KR-20090052142-A (KR)
Inventor: KIM DOO YOUN
IPC: B65D81/32
Filed: 2007-11-20
Abstract: 본 발명의 분말캡을 구비한 음료수 병은 캡에 결합된 누름부재의 원통형몸체와 결합부가 연결편으로 연결되어 있고, 캡의 하부에 절개침이 일체로 형성되어 있고, 캡에 수용된 분말용기가 누름부재의 누름 작동시에 누름부재의 원통형 몸체가 결합부로 부터 분리되어 분말용기를 가압하게 하여 분말용기의 필름커버가 파열되게 함으로써 분말용기 내에 곡물가루, 녹차가루, 커피가루 등으로부터 선택된 한 분말이 담기게 하여서 사용자가 간편히 휴대하고 병에 담긴 음료를 마시고자 할 때 누름부재를 눌러서 분말을 용기 내의 생수와 간단히 혼합되게 함으로써 보관 및 사용이 매우 간편하게 이루어지게 하는 효과를 갖는다. 
       
     병, 캡, 분말, 절개침, 용기, 누름, 연결편
Patent KR-20090056132-A (KR)
Title: Reflector assembly for industrial vehicle
Inventor: JUNG SHIM EUN
IPC: B60Q1/30
Filed: 2007-11-30
Abstract: A reflector assembly for industrial vehicle is provided to improve the productivity and exterior design by mounting a reflector at a counter weight mounting bolt. A connecting aperture(13) is formed in the head unit(11) of a first connecting member(10). The first connecting member screws the counter weight(1) in the mainframe of the industrial vehicle. The reflector(20) reflects the illumination light. The reflector comprises a penetration hole(21). A second connecting member(30) is combined through the penetration hole of reflector in the connecting aperture of the first connecting member and binds reflector to the first connecting member.
Patent KR-20090057657-A (KR)
Inventor: KIM YANG HWAN
IPC: H01L21/76
Filed: 2007-12-03
Abstract: 본 발명은 반도체 소자의 제조 방법에 관한 것으로, 구리 씨드에 대한 CMP 공정을 실시하고 구리를 도금한 후, 구리 배선 간의 단락 여부를 판별하여 단락 발생시 단락 부분에 대한 후속 공정을 실시함으로써 구리 배선 간의 단락 현상을 방지하여 반도체 소자의 불량을 막을 수 있다. 
       
     구리 배선, CMP 공정, 단락 현상
Patent KR-20090058101-A (KR)
Title: Composite bridge structure with concrete shear connector and construction method of the same
Inventor: JEONG YOUN JU
IPC: E01D21/00
Filed: 2007-12-04
Abstract: A compound type bridge structure having a concrete shear connection part and a construction method thereof are provided to have the complete composite effect although the separate mechanical shearing connecting member is not set up. A compound type bridge structure having a concrete shear connection part comprises: a steel composite girder(100); and a concrete deck(200) installed at an upper side of the steel composite girder. The steel composite girder is consisting of an U-shaped steel girder(110) and a concrete filler(120). The U-shaped steel girder is consisting of: a bottom flange(111) consisting of a high performance steel; a pair of web(112) formed integrally from the both side of the bottom flange; an upper flange(113) formed integrally from a pair of upper end of the webs; a leveling plate(114) with predetermined height formed at a pair of web inside; and a plurality of connection rod(115) located on an upper part of the leveling plate. The concrete filler includes a protrusion(121) corresponding to the conical shape of a shape hollow. The complete composite effect between the concrete deck and the steel composite girder can be obtained by a conic concrete shear connection(300) and the protrusion of the concrete filler.
Patent KR-20090062216-A (KR)
Title: Method and apparatus for stereoscopic data processing based on digital multimedia broadcasting
Inventor: YUN KUG JIN
IPC: H04N13/00
Filed: 2007-12-12
Abstract: A stereoscopic data processing method of a DMB(Digital Multimedia Broadcasting) linkage type and a stereoscopic data processing apparatus are provided to classify whether an actually provided broadcasting type is 2D or 3D broadcast through a new descriptor within a program map table. A TS(Transport Stream) which includes a program map table is received from a broadcasting server(S410). A stereoscopic program information descriptor within a program map table is recognized(S430). Data is processed by recognizing bit values defined within the stereoscopic program information descriptor(S440).
Patent KR-20090062415-A (KR)
Title: 시트벨트디링
Inventor: LEE SEUNG KUN
IPC: B60R22/12
Filed: 2007-12-13
Abstract: 본 발명은 리트렉트로부터 인출되는 시트벨트를 3점 지지점으로 착용할 수 있도록 지지하는 시트벨트디링(Seatbelt D-Ring)에 관한 것으로, 강성을 유지하며 시트벨트디링을 차체내에 고정하는 브라켓(10)과, 상기 브라켓(10)의 외부면을 감싸는 커버(20)와, 시트벨트(1)가 인출 및 권입되는 슬립가이드(30)로 구성되되, 상기 슬립가이드(30)의 중심부에 상의 먼지 등의 이물질을 제거하는 브러쉬(31)가 장착되는 것을 특징으로 하여, 시트벨트의 인출 및 권입을 원활하게 하여 제품의 상품성을 향상시키는 시트벨트디링에 관한 발명이다.  
       
     시트벨트디링