baber/WOPTO huggingface dataset:
Patent KR-20080111668-A (KR)
Title: Manhole cover device
Inventor: KIM YOUNG KWAN
IPC: E03F5/04
Filed: 2007-06-19
Abstract: A manhole cover device is provided to have the functions of drainage and counter current simultaneously with one group of flaps only, to have excellent functions of drainage and counter current with low expenses and to make drainage capacity and counter current capacity equal to each other, and to prevent the generation of an offensive odor and the inhabitation of harmful insects. A manhole cover device(101) comprises a case body(120) provided with a hanging projection to hang on an upper end projection of a manhole, an opening formed on the bottom of the case body, and an opening and closing device(45) opening and closing the opening. The opening and closing device comprises a flap(88) composed of a first plate(88a) and a second plate(88b) connected at two sides to rotate on a rotary shaft fixed to the case body and formed to have the load difference, and many flap stoppers(90) limiting the revolving angle of the flap.
Patent KR-20080111781-A (KR)
Title: Method and apparatus of operating device
Inventor: LEE MIN HEE
IPC: H04B1/40
Filed: 2007-06-19
Abstract: A terminal operation method and an apparatus thereof for safe operation are provided to adjust the angle of a terminal device and to inform a user about the adsorption degree of a control device. An IR receiver(132) inputs an angle adjusting command. A first wireless transmission/receiving unit(134) outputs an adjustment command which is input through the IR receiver. An RFID read unit(136) reads the adsorption information of the control device. The angle adjusting command inputted to the IR receiver is analyzed. A signal is transmitted to the control device through the first wireless transmission/receiving unit. A first controller(150) controls in order to read the adsorption information of the control device and informs the user about the information.
Patent KR-20080114402-A (KR)
Title: Method for verifying pattern of semicondutor device
Inventor: YANG HYUN JO
IPC: H01L21/027
Filed: 2007-06-27
Abstract: A method for verifying a pattern of a semiconductor device is provided to prevent a mask from being manufactured or modified again by predicting a process margin before producing a photo mask. A layout for a target pattern is designed(S10). A real wafer image is obtained by performing a wafer process using a designed layout(S11). The data of difference values between the designed layout and the real wafer image is measured(S12). A wafer image layout is designed by reflecting the data of difference values in the designed layout(S13). The defect is detected by performing a design rule check in the wafer image layout(S14).
Patent KR-20080005101-A (KR)
Title: Electro-optical device, method for manufacturing electro-optical device, and electronic apparatus
Inventor: HORIGUCHI MASAHIRO
IPC: H01L29/786
Filed: 2007-07-05
Abstract: An electro-optical device, a method for manufacturing the electro-optical device, and an electronic apparatus are provided to arrange wires at a reduced pitch and acquire the high electric reliability of connection terminals. An electro-optical device includes a substrate, a plurality of display thin-film transistors, and a plurality of connection terminals. The substrate is provided with a display region. The display thin-film transistors include a first electrode, a portion of a first insulating layer(12), a second electrode, and a second insulating layer. The first electrode is installed in the display region. The portion of the first insulating layer is positioned on a side opposite to the substrate with the first electrode installed therebetween. The second electrode is positioned on the side opposite to the substrate. The connection terminals include a first metal layer(27a), a second metal layer(28a), and a portion of the first insulating layer. The first metal layer is installed on a protruding section(26) extending from the display region.
Patent KR-20090005417-A (KR)
Title: Plasma reactor
Inventor: KIM DONG SOO
IPC: H01L21/3065
Filed: 2007-07-09
Abstract: The plasma reactor is provided to prevent the center high of the ion by using a fine hole. The plasma coil(110) winds the quartz tube(120) positioned at the upper end of the chamber(170). The quarts tube is comprised of the bell jar. The gas supply line(130) provides gas to the quartz tube and to the plasma reactor. The gas is exhaused through the exhaust pipe(150). The wafer(140) is positioned at the top end portion of the electrostatic chuck unit(160). The plasma reactor has the gate valve(180) and the pump body(190). The upper end of the chamber is the dome shape having the step height to prevent the plasma from being lean with the quartz tube.
Patent KR-20080104930-A (KR)
Inventor: JANG GYU YEUN
IPC: H04B1/38
Filed: 2007-07-13
Abstract: 본 발명에 의하면, 상부 누름부(1a)와 이 상부 누름부(1a)와 대향하는 방향으로 돌출된 하부 돌출부(1b) 및 측벽(1c)을 구비한 키패드층(1)과, 문자 및 기호의 식별을 위한 라이팅수단(2)과, 상기 라이팅수단(2)의 하부에 구비되며, 표면에 상기 하부 돌출부(1b)에 대향해서 다수의 돔(4a)이 돌출되어 구비되는 금속 돔 시트(4)와, 가요성 회로기판인 FPCB(5)와, 상기 키패드층(1)과 함께 상기 부재(2, 4, 5)를 둘러싸는 후방 플레이트(6) 및, 상기 FPCB(5)와 외부의 메인 회로부와의 연결을 위해 FPCB(5)로부터 인출되는 커넥터(7)를 구비한 키패드 구조체로서, 상기 후방 플레이트(6) 상에는 상기 커넥터(7) 선이 관통하는 관통구멍(6a)이 형성되며, 플레이트(6)의 양 단부(6b)가 상기 키패드층(1)의 측벽(1c)에 접착되고, 상기 커넥터(7) 선이 관통구멍(6a)을 관통한 후, 관통구멍(6a) 주변이 에폭시나 실리콘 또는 우레탄 등의 수지로 밀봉됨에 따라 키패드층(1)과 후방 플레이트(6)에 의해, 상기 부재(2, 4, 5)가 밀봉되는 것을 특징으로 하는 방수 구조를 갖는 키패드 구조체를 제공한다.  또한, 방수 구조를 갖는 키패드 구조체를 채용한 통신장치를 제공한다.  또한, 상기 통신장치에 방수 구조를 갖는 키패드 구조체를 조립하는 방법을 제공한다.    
       
     후방 플레이트, 프론트 케이스, 핸드폰.
Patent KR-20090019418-A (KR)
Inventor: LEE HO YOUNG
IPC: F21S13/02
Filed: 2007-08-21
Abstract: 본 발명은 다기능 조명 장치에 관한 것으로서, 선박의 조명 장치에 있어서, 벽면에 부착되기 위한 부착부가 마련되는 프레임과, 프레임의 하면 일측에 장착되며, 광을 발산하는 램프와, 프레임의 하면 타측에 장착되며, 주변 환경의 상태를 감지하는 감지 센서를 포함한다. 따라서, 본 발명은 조명을 제공하는 장치에 감지 센서가 장착됨으로써 조명 장치의 설치만으로도 감지 센서가 동시에 설치되도록 하고, 이로 인해 감지 센서의 별도 설치에 따른 번거로움과 노력을 없애며, 조명 장치에 감지 센서가 함께 위치함으로써 유지 및 보수시 소요되는 시간과 노력을 절감하는 효과를 가지고 있다. 
       
     조명 장치, 램프, 프레임, 감지 센서, 화재 센서, 가스 센서
Patent KR-20090019551-A (KR)
Title: Engine module mounting system of vehicle
Inventor: IM JONG HYUN
IPC: B62D65/10
Filed: 2007-08-21
Abstract: An engine module mounting system of the vehicle is provided that the engine module can be assembled in the car body with the minimum personnel. An engine module mounting system of the vehicle comprises a car body transfer conveyor transferring the car body, a curved rail installed at the side position of the linear rail, and an engine module transferring device(30) which is moved according to the curve rail and in which the engine module is put. The curved rail is formed with the curve of the direction which is in a line with the linear rail. The engine module transferring device includes a base(40), a driving wheel which is equipped in the side of the base and rolls over according to the curve rail, a driving source(60) operating the driving wheel, an additional wheel equipped in the driving wheel opposite side of the base, an upper plate(100) in which the engine module is put.
Patent KR-20080021536-A (KR)
Title: Radio frequency transmitter with on-chip photodiode array
Inventor: AHMADREZA ROFOUGARAN
IPC: H04B1/02
Filed: 2007-08-29
Abstract: An RFIC(Radio Frequency Integrated Circuit) with an on-chip photodiode array is provided to enable multiplexers to be implemented as connection nodes in accordance with RFIC half duplex operation. A photodiode array circuit(100) is coupled to convert received light into electrical image signals. A digital conversion module(102) is coupled to convert the electrical image signals into digital image signals. A transmission baseband processing module(104) is coupled to convert the digital image signals into digital transmission baseband or low IF signals. An analog conversion module(106), an up-conversion module(108), and a power amplifier circuit(110) are coupled to convert the digital transmission baseband or low IF(Intermediate Frequency) signals into transmission RF(Radio Frequency) signals.
Patent KR-20090026519-A (KR)
Inventor: LEE YOUNG MIN
IPC: H04L12/28
Filed: 2007-09-10
Abstract: A zigbee messenger and their operation method for providing a radio paging method capable of performing bidirectional communications within a limited space are provided to reduce power consumption due to using zignee network of low power. A Zigbee messenger(100) comprises a Zigbee transceiver(140), an input unit(150), a display unit(110) and a controller(130). The input unit inputs a manipulation command for all kinds of the performing functions. The display unit displays names of the other zigbee messenger within same network. The controller forms the Zigbee mesh network. The controller controls so that the Zigbee transceiver send and receive the message.
Patent KR-20090028116-A (KR)
Title: Independent separating type power battery assembly
Inventor: DONALD P H WU
IPC: H01M2/20
Filed: 2007-09-14
Abstract: An independent separating type power battery is provided to solve the conventional problem on the safety caused by the damage of a single cell, and to produce high voltage and high current. An independent separating type power battery comprises a rack assembly(10), two or more guide strips(20) which is fixed to the rack assembly and is formed with the accommodation space at the interval with the rack assembly; two polar heads(30,31) which is fixed at the one end part of the rack assembly and is connected to the guide strip; a plurality of lithium batteries(40) which is successively arranged in the accommodation space and of which positive electrode and negative electrode are located at the place corresponding to at least one guide strip; a plurality of guide pieces(50) of which each one end is connected to each lithium battery and the other end part is fixed to the guide strip, and which electrically connects the lithium battery to the guide strip; and a plurality of safety units(60) which is installed on the guide strip corresponding to the lithium battery and blocks guide pieces when high current is generated.
Patent KR-20080072505-A (KR)
Title: Electromagnetic bandgap structure and printed circuit board
Inventor: KIM HAN
IPC: H05K3/40
Filed: 2007-09-17
Abstract: An electromagnetic band gap structure and a printed circuit board are provided to solve a mixed signal problem in an electronic device having an RF(Radio Frequency) circuit and a digital circuit on the same substrate. An electromagnetic band gap structure(400) is formed by stacking a first metal layer(410), a first dielectric layer(430a), a second dielectric layer(430b), and a second metal layer(420) and includes a first metal plate(440a), a second metal plate(440b), and a via(450). The first metal plate is formed between the first and second dielectric layers. The second metal plate is formed on the same plane as the first metal plate, received in a hole(445) formed on the first metal plate, and electrically connected to the first metal plate through a metal line(442). The via connects the second metal plate to any one of the first and second metal layers.
Patent KR-20070102453-A (KR)
Title: Reducing coupling and pipe fitting using reducing coupling
Inventor: LEE BONG JOO
IPC: F16L21/08
Filed: 2007-09-18
Abstract: A reducing coupling and a pipe connection structure using the same are provided to connect two pipes of different diameters with each other by forming a large diameter projection protruded from a first pipe of large diameter and forming a small diameter projection protruded from a second pipe of small diameter and providing a rubber seal at a portion extended from the projections to an end of the pipes. A reducing coupling includes two divided clamp(3A,3B), seal reception parts(33A) formed in middles of the two clamp bodies, a large diameter groove(34A) formed at one side around the seal reception part for insertion of a connecting projection of a large diameter pipe, a small diameter groove(35A) formed at the other side around the seal reception part for insertion of a connecting projection of a small diameter pipe, a large diameter hook(36A) formed adjacent the large diameter groove, and a small diameter hook(37A) formed adjacent the small diameter groove.
Patent KR-20090030134-A (KR)
Title: Building integrated photovoltaics curtain wall system
Inventor: YUN TAE WON
IPC: E04B2/88
Filed: 2007-09-19
Abstract: A curtain wall system for the building integrated sunlight power generation is provided that the energy supply and demand capability of the building itself can be secured. A curtain wall system for the building integrated sunlight power generation comprises a plurality of solar cell modules(10) and curtain wall frame (100). The curtain wall frame comprises a transom(200) and a mullion(300). The transom includes a horizontal module fixing unit in which the horizontal side edge of solar cell modules is glazed, and a horizontal wiring part which it accommodates so that wires which are drawn from the solar cell module be wired horizontally. The mullion includes a perpendicular module fixing unit in which the vertical side edge of solar cell modules is glazed, and a vertical wiring part which it accommodates so that wires which are drawn from the horizontal wire part be wired in perpendicularity.
Patent KR-20090030973-A (KR)
Title: The vehicle rear view camera fixed structure and the camera system equipped with this
Inventor: KIM EUNG KI
IPC: B60R11/04
Filed: 2007-09-21
Abstract: A vehicle rear view camera fixed structure is provided to reduce the manufacture cost by protecting a camera with a number plate of vehicle frame body from the external shock. A vehicle rear view camera fixed structure(1) comprises: a settling frame(100) having a hole in which a fixing member is inserted and corresponded to the size of a number plate of vehicle; a square cover(110) protruding in the outer ring of the settling frame; a camera seat groove(120) having the space in which the camera can be built in the square cover; and an illuminating part(130) installed in square cover and illuminating the direct of the monitoring projection front.
Patent KR-20090034230-A (KR)
Title: Roaster hood
Inventor: LEE OK HEE
IPC: F24F7/00
Filed: 2007-10-02
Abstract: A roaster hood is provided to smoothly exhaust smoke and to conveniently assemble and disassemble the hood when cleaning by minimizing the number and size of components. A roaster hood comprises a piping part(110), a winding part(120) and a guiding part(130). The piping part is installed at a ceiling part and has: a stationary tube(112) combined in a duct(111) ejecting the smoke to outside; and a lifting pipe(115) having an inlet(116) which is near a grill, mounted on a lower part of the stationary tube. The winding part formed in one side of the stationary tube has a winding body(121) having a drum in which wire is wound. A fixed bracket formed in the other side of the stationary tube has a plurality of rollers in order to position the wire at the center of the stationary tube.
Patent KR-20070105947-A (KR)
Title: Synchronizing apparatus for a compressed audio/video signal receiver
Inventor: DURAND FRANCK MICHEL
IPC: H04N7/52
Filed: 2007-10-10
Abstract: A synchronizing apparatus and method for a compressed A/V(Audio/Video) signal receiver are provided to offer a PTS(Presentation Time Stamp) for A/V components which matches the reproduction of associated compressed and decompressed component signals, thereby providing a synchronizing system for a digital A/V receiver suitable for standard and non-standard receiving signals. An apparatus in a receiver for processing a compressed A/V(Audio/Video) signal comprises the followings: a detector(200,202,206); an audio decompressor(212); a video decompressor(214); an error detector(217~222); a processor(216) which controls the audio decompressor to skip or repeat segments of a decompressed audio signal to synchronize associated decompressed audio and video components in response to a first range of values of an error signal and prevent the synchronization of associated decompressed audio and video components in response to error signals greater than the first range of values.
Patent KR-20090037703-A (KR)
Title: Liquid crystal display panel
Inventor: KIM HOON
IPC: G02F1/133
Filed: 2007-10-12
Abstract: An LCD panel is provided to secure the wide viewing angle property by differentiating the voltages of a main pixel electrode and sub-pixel electrode by changing the voltage of a storage electrode. An array substrate(110) comprises a pixel(PX) and a thin film transistor(TFT). The thin film transistor is electrically connected to a gate line(GLn) and a data line(DLm) to provide the data voltage(Vd) to the pixel. The pixel comprises a main pixel(MP) and a sub pixel(SP). The main pixel is connected to the first drain electrode(DE1) of the thin film transistor. The sub pixel is connected to the second drain electrode(DE2) of the thin film transistor. An opposing substrate(120) is combined with the array substrate. The liquid crystal is interposed between the array substrate and opposing substrate.
Patent KR-20090038629-A (KR)
Title: Composition of end sealant, liquid crystal display panel and method of manufacturing liquid crystal display panel
Inventor: LEE SEONG NAM
IPC: C09K3/10
Filed: 2007-10-16
Abstract: An end sealant composition is provided to realize the image of high quality by not causing screen defects including inlet smudge and after image. An end sealant composition of liquid crystal display panel comprises polymer acrylic resin, polymeric photoinitiator polymerized with acrylic chains, and a coupling agent with acryl affinity. The polymer acrylic resin comprises at least one kind selected from the group consisting of bisphenol A, bisphenol F, bisphenol S and bisphenol B-based acrylic resin. The molecular weight of polymer acrylic resin is 5,000-30,000 g / mole.
Patent KR-20090039337-A (KR)
Title: An air suspension apparatus for a vehicle and the control method thereof
Inventor: LEE CHANG HO
IPC: B60G17/044
Filed: 2007-10-18
Abstract: A vehicle air suspension apparatus and a control method thereof are provided to protect the compressor with a comp-solenoid valve when charging the tank, and to prevent over-charge of the air tank by discharging the air through bypass valve when operating the compressor to charge the vacuum tank only. A vehicle air suspension apparatus comprises an air suspension(10), an air tank(20) for compression and a vacuum tank(30) for pressure reduction which are connected to the air suspension, an ECU(Electric Control Unit,40) in which pressure signal of the vacuum tank and the air tank is inputted, a compressor(50) which is connected to the air tank and the vacuum tank and operated by the ECU, a comp-solenoid valve(60) which is installed between the compressor and the vacuum tank and protects the compressor, and a bypass valve(70) which is installed between the compressor and the air tank and controlled by the ECU.
Patent KR-20080063702-A (KR)
Title: Apparatus for the stable shutdown of power in settop box equipped with hard disk
Inventor: RYU JUNG RYEOL
IPC: H04N5/63
Filed: 2007-10-18
Abstract: A safety power shutdown apparatus of a set top box having a hard disk is provided to perform shutdown safely when an electricity fault is generated or a user pulls out a power plug during usage, thereby effectively preventing damage of an operating system or data stored in the hard disk caused by sudden power shutdown. A safety power cutoff apparatus of a set top box having hard disk comprises an AC(Alternating Current) input unit(101), an AC/DC(Direct Current) converter(102), a power detector(103), a sub energy source(104), a shutdown software(105), an operating system(106), a hard disk(107) and a CPU(Central Processing Unit)(108). The shutdown software is activated when AC power supply is stopped, and controls termination of a currently-operating software. The operating system terminates the currently-operating software under operation of the shutdown software. By supplying energy through the sub energy source while the operating software is terminated by control of the shutdown software if the AC power supply is suddenly shutdown, damage of data stored in the hard disk and damage of the operating system are prevented.
Patent KR-20090042606-A (KR)
Title: Display apparatus and control method for saving power thereof
Inventor: OH JANG GEUN
IPC: G02F1/133
Filed: 2007-10-26
Abstract: A display apparatus and a control method for power saving thereof are provided to prevent the deterioration of an outputted image by reducing the power of a backlight as regularly compensating for the whole image. A display controller(30) controls the brightness of an image outputted on a display panel(10) and the power of a backlight(20) of the display panel. A control unit(40) controls the display controller after grasping the residual power of a battery. A calculation unit(42) calculates the power of the backlight and a compensation value for the brightness of a pixel of the outputted image by using the residual battery power. Therefore, an electronic device can be used for longer time by using the battery as minimizing the deformation of the outputted image.
Patent KR-20090044233-A (KR)
Inventor: LEE TAI YOUNG
IPC: H01H83/00
Filed: 2007-10-31
Abstract: 본 발명은 누전배선차단기의 리드선 연결구조에 관한 것으로, 특히 과다전류 발생시 휘어져 인접한 트립어셈블리를 구동시키며 연동선을 통해 출력터미널에 연결되는 바이메탈과, 누전발생시나 테스트버튼 작동시 상기 트립어셈블리를 구동시키는 PCB와, 상기 PCB와 회로를 연결하는 리드선과, 회로에 전류공급시 발생되는 저항으로 상기 바이메탈을 가열시키며 상기 트립어셈블리의 작동에 따라 입력터미널에 선택적으로 연결되는 히터부재를 포함하며, 상기 바이메탈과 히터부재의 접촉부는 고정볼트를 통해 밀착된 상태로 몸체에 고정 설치되는 누전배선차단기에 있어서, 상기 PCB에 일단이 고정되는 리드선 타단에는 연결단자를 구성하고, 상기 연결단자는 상기 바이메탈과 히터부재의 접촉부를 결합하는 고정볼트에 동시 결합되게 함으로써, 리드선의 설치 작업성을 향상시키고 그 설치상태를 보다 안정적으로 개선할 수 있는 효과가 있다. 
       
     누전배선차단기, 리드선, 바이메탈, 히터부재, 트립어셈블리, PCB
Patent KR-20090044630-A (KR)
Inventor: JANG TAE SUNG
IPC: B23Q15/013
Filed: 2007-11-01
Abstract: 수치 제어 장치를 이용한 나사 가공에 있어서 공구(T)의 이송 속도를 제어하는 방법이 개시된다.  본 발명에 따른 방법은 (a) 공작물(W)의 절대위치(0, 1, 2, ...N-1)를 구하는 단계와, (b) 상기 공작물(W)이 상기 절대 위치(0, 1, 2... N-1)로부터 기준점(0)을 통과했는지 체크하는 단계와, (c) 상기 공작물(W)이 상기 기준점(0)을 통과한 경우, 공작물(W)이 원점으로부터 초과로 회전한 양(E)을 측정하는 단계와, (d) 상기 공작물(W)의 초과 회전양(E)에 대응하는 이송축(Z축) 거리(D 2 )를 구하는 단계와, (e) 상기 공구의 목표 이송 속도(V)와, 상기 공구(T)의 이송 시점(B)과 절삭 시점(C) 사이의 거리(D 1 )와, 상기 공작물(W)의 초과 회전양(E)에 대응한 이송축(Z축) 거리(D 2 )로부터 상기 공구(T)의 이송 가속도(A')를 다음 식에 의해 구하는 단계 A' = V 2 /2(D 1     - D 2 )를 포함하는 것을 특징으로 한다. 
       
      수치 제어 장치, 나사 가공, 이송 속도, 제어
Patent KR-20090050279-A (KR)
Inventor: KIM CHEON HEE
IPC: B22D17/20
Filed: 2007-11-15
Abstract: 본 발명은 다이캐스팅 금형의 슬라이드 다이에 조립되는 인서트 코어의 파팅부에 사출압에 의해 알루미늄 용탕이 일정구간 침투되도록 하여 응고된 알루미늄이 냉각수 누수를 막도록 함으로써 냉각수 및 이형제의 형상부 침투를 막도록 하는 다이캐스팅 금형용 인서트 코어를 제공한다. 
       
     다이캐스팅, 고압 주조, 인서트 코어, 슬라이드 다이, 파팅홈
Patent KR-20080046567-A (KR)
Title: Embroidery sewing machine
Inventor: HIRATE MASAYOSHI
IPC: D05B35/06
Filed: 2007-11-15
Abstract: An embroidery sewing machine is provided to guide a band type member to a needle position while stably folding the band type member, thereby securely sewing the band type member on cloth. A band type member(A) is sewed on a stuff to be sewed while a rotator(13) is rotated in a moving direction of cloth based on sewing data and the band type member is properly guided to a needle position by changing a direction of a guide unit. A crease sewing unit(N) includes a holding member(24) and a sending member(35) is located relatively to the holding member. The holding member holds the band type member guided by the guide unit. The sending unit sends the band type member to the needle position. The band type member is guided to the needle position while the band type member is folded.
Patent KR-20090051611-A (KR)
Inventor: KIM WOO SEOK
IPC: H01L29/80
Filed: 2007-11-19
Abstract: 본 발명은 제어 소자의 보호를 위한 가드링 영역을 포함하는 전력 반도체 소자에 관한 것이다.  일실시예에 따른 전력 반도체 소자는, 제 1 도전형의 반도체 기판 상에 제 2 도전형의 영역을 포함하는 반도체 바디층; 상기 반도체 바디층 내에 형성되고, 상기 반도체 기판과 절연된 웰; 상기 웰 내에 형성된 서로 다른 도전형의 접합을 이용하여 형성된 하나 이상의 제어 소자; 및 상기 웰 영역으로부터 이격되어 상기 웰 영역을 둘러싸는 제 1 도전형의 가드링 영역을 포함한다.  상기 가드링 영역은 상기 반도체 기판과 상기 반도체 바디층과 함께 기생 바이폴라 트랜지스터를 형성하고, 상기 가드링 영역은 상기 기생 바이폴라 트랜지스터의 컬렉터이다. 
     
     가드링 영역, 기생 소자, 모터 구동 IC