baber/WOPTO huggingface dataset:
Patent KR-20090014711-A (KR)
Title: Method of calibrating a pressure gauge and system for calibrating a pressure gauge using the same
Inventor: YUN SEOK
IPC: G01L27/00
Filed: 2007-08-07
Abstract: A pressure gauge calibration method and a pressure gauge calibration system using the method are provided to confirm pressure gauge measurement results and calibration results through graphs so as to calibrate a calibrated pressure gauge more accurately and rapidly. A pressure gauge calibration method includes a step(S110) of measuring pressure with a reference pressure gauge and a calibration pressure gauge, a step(S120) of indicating the measurement result as a graph, and a step(S130) of confirming the indication result to determine whether the calibration pressure gauge satisfies requirement specifications.
Patent KR-20090014804-A (KR)
Title: A chill suppling apparatus for automating a mold manufacture of camshaft and a method for suppling a chill
Inventor: JUNG WAN HEUI
IPC: B22C9/02
Filed: 2007-08-07
Abstract: A chill supplying device for automating a mold manufacture of a camshaft and a supplying method thereof are provided to reduce chill insertion time and to maintain necessary cycle time for automation of mold manufacture. A chill supplying device(100) for automating a mold manufacture of a camshaft includes the followings. A pair of hoppers(110) supply the each chill(91). A pair of straightly moving suits(120) supply the chill to a symmetrical posture from a pair of the hopper. A placing unit(130) is positioned with a symmetrical posture side by side. And a pair of clamping units(140) move the chill with a pair of posture and location to clamping the chill at the same time by a robot.
Patent KR-20090017710-A (KR)
Title: Pile with ecology space of breeding fish, shellfish and algae, and sea structure having the pile
Inventor: NA SO SUN
IPC: E02B3/04
Filed: 2007-08-15
Abstract: A pillar having a habitat space of fishes and shellfishes is provided to improve the habitat environment of fishes and shellfishes, and a marine structure having the same is provided to use individually or assembling an artificial fish reef, a wave power generation device, a solar power generation system, a light tower, a tidal current power generation device or plate, etc. for construction. A pillar(110) having a habitat space of fishes and shellfishes utilizes an inside space in the partial section as a habitat space where fishes and shellfishes live in by sealing up the top and the bottom of a partial section(112) of a steel pipe(111) respectively using a sealing plate(113) and forming a connection hole(114) on many spots of the partial section, wherein the connection hole is located to be slanted to the lower part from the longitudinal center of the partial section.
Patent KR-20090019169-A (KR)
Title: Hinge apparatus for portable terminal
Inventor: JIN JAE CHUL
IPC: H04B1/38
Filed: 2007-08-20
Abstract: A hinge device of a portable terminal is provided to decrease the damage to the external appearance of a housing and implement the opening of the portable terminal by a simple operation of a button. A first hinge cam(101) is extended to a longitudinal direction and has a cylindrical shape. The first hinge cam includes a first corn-shaped part(111), a linear protrusion(113), and a rotation guide. A second hinge cam is received in the first hinge cam. The second hinge cam includes a second corn-shaped part(121), an insertion hole(123), and a protrusion(125). The second corn-shaped part is adjacent to the first corn shaped part. The protrusion is geared with an inner side of the first hinge cam. The second hinge cam is linearly moved inside the first hinge cam. An elastic member(104) is positioned in the other side of a rotation cam(103). The elastic member maintains the stop state of the rotation cam by providing the elastic force to the rotation cam.
Patent KR-20090020435-A (KR)
Title: Rotor of ultrasonic motor and ultrasonic motor
Inventor: PARK TAE GONE
IPC: H02N2/00
Filed: 2007-08-23
Abstract: A resonator of the ultrasonic motor and ultrasonic motor using the same is provided to make the resonator of the foil type by enlarging the area of the piezoelectric element although the thickness of the resonator of the ultrasonic motor is thin. The resonator of the ultrasonic motor comprises the hollow cross shape elastic body(301) and a plurality of piezoelectric elements(302). The hollow cross shape elastic body comprises the first to the fourth cross axis and the hollow. The hollow is formed inside of the first to fourth cross axis in cross shape. The plurality of piezoelectric elements is mounted on the front side or the backplate of each of the first to the fourth cross axis correspondingly. In the corresponding piezoelectric element, the polarization axis comprises on the contrary. The piezoelectric element is separated in the center of piezoelectric element and in the outside edge of the first to fourth with the predetermined interval.
Patent KR-20080020504-A (KR)
Title: Light filter plate for plasma display panel with anti-electromagnetic radiation light-filtering functions
Inventor: GAN GUO GONG
IPC: G02B1/11
Filed: 2007-08-27
Abstract: A light filter plate for a plasma display panel is provided to extend a lifetime of the PDP(Plasma Display Panel) at low-cost by shielding EMI(ElectroMagnetic Interference) without laminating plural functional film layers. A light filter plate for a plasma display panel includes a transparent resin substrate(1), an EMI radiation preventing/optical filtering coating(2), an anti-oxidation/erosion plastic film layer(4), and a metal film(5). The EMI(ElectroMagnetic Interference) radiation preventing/optical filtering coating is coated on the transparent resin substrate by using a successive magnetron sputtering process. The anti-oxidation/erosion plastic film layer is synthesized with the EMI radiation preventing/optical filtering coating. The metal film is contacted with the EMI radiation preventing/optical filtering coating to extract electrodes from the EMI radiation preventing/optical filtering coating.
Patent KR-20090021812-A (KR)
Title: Manufacturing method for mackerel flavored using loess glasswort salt and astragalus membranaceus
Inventor: OH SUNG CHEON
IPC: A23L17/00
Filed: 2007-08-28
Abstract: A method for preparing a salt applied mackerel using an astragalus membranaceus and a loess glasswort salt is provided to ferment the salt applied mackerel in an astragalus membranaceus/loess glasswort salt solution at a low temperature, thereby preventing a fishy taste and improving fleshiness. A method for preparing a salt applied mackerel using an astragalus membranaceus and a loess glasswort salt comprises the following steps. A head and internal organs are removed from a mackerel and a body is cut(i). The astragalus membranaceus is washed, frozen-dried and pulverized to obtain astragalus membranaceus powder(ii). The cut mackerel is washed with purified water. 0.5-1.5wt% of astragalus membranaceus powder is put in a 9-10wt% of a loess glasswort salt solution. The cut mackerel is soaked in the loess glasswort salt solution at a temperature of 10-11°C for 25-30 minutes and fermented at a temperature of 4-6°C for 10-12 hours(iii).
Patent KR-20090022041-A (KR)
Title: Electric pot preparing medicines for a liquid medicine extraction
Inventor: PARK YUNG EUI
IPC: A47J31/00
Filed: 2007-08-29
Abstract: An electric decocting pot is provided to detect the state of opening and closing of a cover with a detection switch. An electric decocting comprises: a detection switch confirming the state of opening and shutting of a cover(12); a compression plate installed in the inside diameter of a water bath tank(29); a transfer ring connected to a screw axis; and a band heater(31) set up in one part of the external diameter of the water bath tank. The compression plate connects with a cylinder shaft(38) and connection part in order to be assembled assembles with a stone plate(36). The transfer ring is installed in the bottom side of the cylinder shaft.
Patent KR-20090025421-A (KR)
Title: Wood drying device
Inventor: PARK RAE BOK
IPC: F26B21/10
Filed: 2007-09-06
Abstract: A wood drying apparatus is provided to reduce a drying process by drying moisture of timber inside rapidly by using a dry pressure container. A wood drying apparatus includes one more dry pressure container(1). The dry pressure container comprises the followings: a door(2) of a cylindrical type opened or closed and supported in hinge; a rail(13) and a moving rail(14) in which a bogie(3) having timber goes in and out; a heating heater installed on both sides inside; and a ventilation auto valve(11) operated by a vacuum sensor. The heating heater is received a thermal medium through the heat supply auto valve(5) in the dry pressure container.
Patent KR-20090028319-A (KR)
Title: Heating acupuncture needle and a method useing thereof
Inventor: JUNG SUNG HOON
IPC: A61H39/08
Filed: 2007-09-14
Abstract: A heating acupuncture needle and a using method for the same are provided, which improve convenience on the surgical operation and safety by supplying the heat to the needle. A heating acupuncture needle comprises: a needle body(100) of the tubular shape in which the sharp edge is formed in the bottom; and a needle core(200) which is inserted into the needle body and emits heat by the external energy. The needle body comprises: a needle tube(110) of the tubular shape which guides the sharp edge to the skin; a needle tip(120) forming the sharp edge on one end of the bottom part of the needle body and sticks into the skin; and a hole(130) formed between the needle tubes.
Patent KR-20080026060-A (KR)
Title: Optical fiber aggregate
Inventor: SUZUKI MASAYOSHI
IPC: G02B6/44
Filed: 2007-09-18
Abstract: An optical fiber aggregate is provided to maintain a shape for flexion by using silicon rubber resin as a coating material of an optical fiber alignment unit. An optical fiber aggregate comprises a plurality of optical fiber core wires(2a~2d), at least one support wire(3), and a holding unit(4). The plurality of optical fiber core wires are arranged in parallel. The at least one support wire is arranged adjacent to the plurality of optical fiber core wires and maintains a shape. The holding unit integrally holds the plurality of optical fiber core wires and the support line. The holding unit is made of silicon base material and formed by coating both surfaces or one surface of the plurality of optical fiber core wires and the support line.
Patent KR-20080071054-A (KR)
Title: Semiconductor device including switching element and two diodes
Inventor: HIROTA YOSHIHIKO
IPC: H01L29/93
Filed: 2007-09-21
Abstract: A semiconductor device including switching element and two diodes is provided to reduce the number of substrates by forming a first diode and a second diode on the same substrate. A semiconductor device includes a switching element, a first diode(D1), and a second diode(D2). A collector of the switching element is electrically connected to a cathode of the first diode or an emitter of the switching element is electrically connected to an anode of the first diode. The collector of the switching element is electrically connected to a cathode of the second diode and the emitter of the switching element is electrically connected to an anode of the second diode. The first diode and the second diode are formed on the same substrate.
Patent KR-20090032778-A (KR)
Title: Semiconductor device
Inventor: KU KIE BONG
IPC: G11C5/14
Filed: 2007-09-28
Abstract: A semiconductor device is provided to enter the test mode in the built-in state in response to the exterior mounting test signal. A semiconductor device comprises a plurality of the pins(110A,110B), a signal generator(140), a decoding unit(150), a plurality of the pads(130A,130B), and a static electricity protection circuit(160). A plurality of pins receive a plurality of mounting test signals(EXPASIG1, EXPASIG2). The signal generator produces a plurality of internal mounting test signals(INPASIG1~INPASIG6) corresponding to the voltage level of a plurality of mounting test signals. A plurality of internal mounting test signals are decoded by the decoding unit. A plurality of pads connect the pins and the signal generator. The static electricity protection circuit prevents the static electricity generated from the plurality of pins.
Patent KR-20090035757-A (KR)
Inventor: KIM JONG MUK
IPC: B25B27/18
Filed: 2007-10-08
Abstract: A drill bit for releasing and tightening a damaged screw is provided to improve convenience in work using screws by delivering the torque of a drill through the inclined friction part in which screw thread is formed. A drill bit for releasing and tightening a damaged screw comprises a first drill part(10) in which a first connection rod(12) is formed below a first bit head(11), a first inclined friction part(20) including a first coupling recess(21) in which the first connection rod of the first drill part is fixed and a first screw thread(22), a second drill part(30) in which a second connection rod(32) is formed below a second bit head(31), and a second inclined friction part(40) including a second coupling recess(41) in which the second connection rod of the second drill part is fixed and a second screw thread(42) formed in the opposite direction to the first screw thread.
Patent KR-20070108109-A (KR)
Title: An air-suspension for low-bed trailer
Inventor: KIM HONG KYU
IPC: B60G17/044
Filed: 2007-10-09
Abstract: An air suspension for a low-bed trailer is provided to buffer shock transferred by an irregular road surface, and to safely transport shock-sensitive products by including an air spring and an air bracket. An air suspension for a low-bed trailer comprises axles(1), an air bracket(4b) and an air suspension device. Two axles are respectively installed in left and right mounting units of a lower side of a rear portion of the low-bed trailer. The air bracket is provided with a penetrated insertion portion(6) tightly inserted into an end of a seesaw arm(2) in the middle of a support plate(5). The air suspension device is mounted in a front end and a rear end of the seesaw arm, and has structure that a lower surface of the air spring is mounted in an upper surface of the support plate.
Patent KR-20090036725-A (KR)
Inventor: KIM CHANG MIN
IPC: F25C5/00
Filed: 2007-10-10
Abstract: A dispenser structure for a refrigerator is provided to maintain clean state by ejecting ice after moving on a container and not deviating from the container. A dispenser structure for a refrigerator comprises: a vent(110) ejecting ice from an icing machine equipped inside the refrigerator to a dispenser and having a plurality of holes(111) in a circumferential surface. A fan(120) is installed at both sides of the vent. A plurality of position detecting sensors(130) are installed in the space of the dispenser in which a container(113) is inserted and detect the location of the container and output fan driving signals to a controller.
Patent KR-20090037098-A (KR)
Title: Organic electroluminescence device and method for fabricating the same
Inventor: KOO HONG MO
IPC: H05B33/26
Filed: 2007-10-11
Abstract: An organic electroluminescence device and a method for fabricating the same is provided to prevent thin film transistor deterioration and increase the reliability by making an electrode of the thin film transistor and a pixel overlapped with a certain ratio. A substrate comprises a plurality of pixels which includes a first electrode, an organic light-emitting layer, and a second electrode it has a plurality of pixels(10). A thin film transistor is electrically connected to the first electrode of the each pixel. The electrode(20) of the thin film transistor is partly overlapped at each pixel region, and an overlapped electrode area(S2) is 70 - 90% of the pixel region. The electrode width of the thin film transistor is 0.5 - two times of the interval of the pixel-to-pixel.
Patent KR-20090037597-A (KR)
Title: Spindle motor
Inventor: KIM YONG JOO
IPC: H02K29/00
Filed: 2007-10-12
Abstract: A spindle motor is provided to increase a lifespan of a bearing by not cutting the bearing by press-fitting the bearing to a bearing housing. A spindle motor includes a base(110), a bearing housing(120), a bearing(130), a rotation axis(140), a stator(150) and a rotor(160). One surface of the bearing housing is opened. The bearing housing is perpendicularly installed in the base. An outer circumference of the bearing is press-fitted to an inner circumference of the bearing housing. The rotation axis is rotatably supported by bearing. The stator includes a core(151) and a coil(155). The core is coupled to the outer circumference of the bearing housing. The coil is wound around the core. The rotor is rotated by the interaction with the stator. The inner diameter of the bearing housing is vertical to the base and is parallel to the virtual vertical line passing through the center of the bearing housing.
Patent KR-20090043785-A (KR)
Inventor: CHO MIN JE
IPC: B01D35/00
Filed: 2007-10-30
Abstract: 본 발명은 자동온도 추출기능이 있는 냉온수 공급장치로서, 외부로부터 공급된 물을 정화하는 필터부, 본체 내부에 설치되며 상기 필터부에 의하여 정수된 물을 저장하는 제 1 정수탱크, 상기 제 1 정수탱크로부터 공급된 정수를 가열 또는 냉각하여 생성한 온수, 냉수 또는 정수를 각각 저장하는 온수탱크, 냉수탱크 및 제 2 정수탱크, 상기 온수탱크, 냉수탱크 및 2 정수탱크 각 각으로부터 외부로 배출되는 온수, 냉수, 정수의 유량을 제어하는 밸브부, 사용자가 필요한 온도의 물에 대한 정보를 입력할 수 있도록 하는 조작부, 및 상기 조작부를 통해 입력된 사용자가 원하는 물의 종류와 양에 대한 정보를 상기 밸브부에 송신하여 상기 밸브부의 작동을 제어하는 제어부를 포함하는 것을 특징으로 한다. 이에 의하면 사용자가 조작부를 통해 입력한 물의 온도에 따라 간편하게 다양한 온도의 물을 추출할 수 있다. 또한 밸브를 직접적으로 작동하지 않아서 기계의 손상을 막을 수 있고, 사용자의 부주의에 따른 피해를 막을 수 있다. 
       
     필터, 온수, 냉수, 정수, 유량, 밸브, 조작부, 제어부, 표시부
Patent KR-20090044102-A (KR)
Inventor: LEE HAK BUM
IPC: F25B1/00
Filed: 2007-10-31
Abstract: 본 발명은 어큐물레이터 및 이의 제조 방법에 관한 것으로서, 제작 단가를 절약할 수 있는 어큐물레이터 및 이의 제조 방법을 제공하기 위하여, 상측에는 유입구가 형성되고 하측에는 배출구가 형성된 외통과 상기 배출구를 통해 외통 내부의 소정 높이까지 연장된 스탠드 파이프로 구성된 어큐물레이터에 있어서, 상기 스탠드 파이프는 상기 외통 내부에 결합된 철재질의 수직 파이프와; 상기 수직 파이프와 결합된 L형상의 동재질의 연결 파이프;로 구성되되, 상기 수직 파이프 및 연결 파이프의 결합부위는 상기 외통의 배출구와 용접을 통해 결합됨을 특징으로 하고, 본 발명에 따른 어큐물레이터의 제조 방법은 상측에는 유입구가 형성되고 하측에는 배출구가 형성된 외통과 상기 배출구를 통해 외통 내부의 소정 높이까지 연장된 스탠드 파이프로 구성된 어큐물레이터의 제조 방법에 있어서, L형상의 동재질의 연결 파이프를 스테인레스 재질의 수직 파이프의 삽입부에 삽입시켜 결합하는 단계와; 상기 수직 파이프를 상기 배출구를 통해 상기 외통에 삽입시키는 단계와; 상기 배출구의 외주면을 가압절곡시켜 상기 배출구, 수직 파이프 및 연결 파이프를 가결합시키는 단계와; 용접을 통해 수직 파이프와 연결 파이프를 상기 외통의 배출구에 결합시키는 단계;로 구성됨을 특징으로 하여, 외통 내부에 삽입된 수직 파이프를 철재질로 대체하고, 수직 파이프 및 연결 파이프 외통의 배출구를 용접을 통해 동시에 결합시킴으로써 제조 단가를 낮출 수 있다는 장점이 있다. 
       
     냉장고 어큐물레이터 응축기 압축기 용접
Patent KR-20090044474-A (KR)
Inventor: HWANG BYEONG DEUK
IPC: F26B25/12
Filed: 2007-10-31
Abstract: 본 발명은 마그네트론을 사용한 산업용 마이크로웨이브설비의 마이크로파, 즉 전자파를 차단하기 위한 도어에 관한 것이다. 
     본 발명은 산업용 마이크로웨이브설비의 도어에 있어서, 
     마이크로파가 도어를 통해 누출되는 동안 상쇄, 소멸되도록 힌지(4) 결합되는 문틀(2)과 도어(1) 사이에 상쇄간섭 슬롯(15)을 구성한 것과; 
     상기 문틀(2)과 도어(1a) 사이에 상쇄간섭 슬롯(15a)을 구성한 것과; 
     상기 도어(1)와 도어(1a)의 맞물림부에 상쇄간섭 슬롯(16)을 구성한 것을 특징으로 한다. 
     상술한 본 발명의 마이크로파를 차단하는 산업용 마이크로웨이브설비의 도어는 재활용 생산품을 가열, 건조하기 위해 조사되는 마이크로파가 도어에 형성된 상쇄간섭 슬롯을 통과하면서 완전하게 상쇄되어 소멸되므로 인체에 미치는 해를 방지하는 효과가 있다. 
       
     산업용 마이크로웨이브설비, 마이크로파, 도어, 상쇄간섭 슬롯, 차단
Patent KR-20090045587-A (KR)
Inventor: LEE YOUNG SIN
IPC: H04N5/232
Filed: 2007-11-02
Abstract: 본 발명은 객체 추적을 이용한 디지털 영상의 손떨림 보정 장치 및 방법을 개시한다. 본 발명에 따른 디지털 영상의 손떨림 보정 장치는, 제1노출도 조건에 대응되는 제1디지털 영상 데이터와 제2노출도 조건에 대응되는 복수의 제2디지털 영상 데이터를 출력하는 영상신호 처리부; 상기 복수의 제2디지털 영상에 대한 이진 영상과 반전 영상 중 객체 수가 많은 영상에서 객체를 추적함으로써 기준 제2디지털 영상(기준 영상)을 기준으로 다른 제2디지털 영상(비교 영상)의 움직임을 보정하고 기준 영상과 보정된 비교 영상을 중첩시켜 손떨림 보정 영상을 생성하는 손떨림 보정부; 및 상기 제1디지털 영상의 속성을 기준으로 상기 손떨림 보정 영상의 속성을 보정하는 영상속성 보정부를 포함한다.  
     본 발명에 따르면, 별도의 하드웨어가 없이도 손떨림에 의한 영상의 번짐 현상이 배제된 양호한 품질의 디지털 정지 영상을 얻을 수 있고, 밝고 선명하며 잡음이 없는 영상 획득이 가능하다. 
       
     손떨림 보정, 미리보기 영상, 정지 영상, 색상 보정, 밝기 보정, 잡음 제거
Patent KR-20090046258-A (KR)
Inventor: KIM KI IL
IPC: B21C47/04
Filed: 2007-11-05
Abstract: 선재 권취용 릴을 제공한다.  
     본 발명은 회전 작동되는 드럼(20); 상기 드럼(20) 내부에 일측이 연결되어 상기 드럼(20)과 함께 회전되면서 선재(80)가 권취되는 선재권취부(30); 및 권취된 선재(80)를 외부로 인출할 때 상기 선재권취부(30)와 마찰되지 않도록 상기 선재권취부(30)에 구비되는 마찰방지수단(70); 을 포함하여 구성된다.  
     본 발명에 의하면, 선재 권취용 릴에 선재가 권취된 후 이를 외부로 인출할 때 선재와 선재 권취용 릴의 선재권취부와의 마찰이 방지되어 선재와 선재권취부와의 마찰에 의해서 발생하는 마찰흠이 선재에 발생하지 않게 된다.  
       
     압연, 선재, 권취, 릴, 마찰흠 방지
Patent KR-20080041583-A (KR)
Title: Lithographic apparatus and device manufacturing method
Inventor: JANSEN BASTIAAN STEPHANUS HEND
IPC: H01L21/027
Filed: 2007-11-06
Abstract: A lithography apparatus and a method for manufacturing a device are provided to implement the position dependence variation of an optical path length in order to compensate an irradiation-induced optical path length difference by selectively operating electrically heating devices. An illuminator(IL) conditions a radiation beam according to distribution of intensity. A support(MT) supports a patterning device(MA). The patterning device shapes a pattern to a section of the conditioned radiation beam to form the patterned radiation beam. A substrate table(WT) supports a substrate. A projection system(PS) projects the patterned radiation beam to a target section of the substrate. Each of optical elements includes an individually addressable electrical heating device that locally heats the optical elements. Arrays of the optical elements are arranged across the path of the radiation beam and in the path. A control unit controls the heating devices according to a phase map of the patterned radiation beam on a pupil plane of the projection system.
Patent KR-20090048841-A (KR)
Inventor: CHUNG MYUNG JIN
IPC: G02B7/09
Filed: 2007-11-12
Abstract: 본 발명은 자동초점 조절용 경통 구동기구 및 이를 구비한 셔터 구동장치에 관한 것이다. 
     본 발명에 따른 자동초점 조절용 경통 구동기구는, 셔터 및 렌즈구동 장치용 요크에 수납되는 경통; 상기 경통에 삽입되어 초점을 조절하는 초점 조절용 렌즈; 상기 경통과, 상기 셔터 및 렌즈구동 장치용 요크에 부착되어 충격을 완화시키는 완충부재; 및 상기 경통과 상기 셔터 및 렌즈구동 장치용 요크 사이에 설치되어 자성을 발생시키는 복수의 자성부재;를 포함하여 구성되는 것을 특징으로 한다. 
     또한, 본 발명에 따른 자동초점 조절용 경통 구동기구를 구비한 셔터 구동장치는, 베이스부재; 상기 베이스부재에 수납되어 회전하는 아이리스 가이드부재; 상기 아이리스 가이드부재에 부착되어 전류가 인가되는 셔터구동용 코일; 상기 아이리스 가이드부재의 상부에 연결되어 입사 광(光)의 양을 조절하는 다수의 아이리스; 상기 아이리스의 상부에 연결되어 상기 아이리스 가이드부재의 회전을 안내하는 셔터 커버부재; 상기 베이스부재와, 상기 셔터구동용 코일 사이에 설치된 셔터용 요크와 셔터용 자석; 및 자동초점 조절용 경통 구동기구를 구비하고, 상기 베이스부재에 수납되는 셔터 및 렌즈구동 장치용 요크;를 포함하여 구성되는 것을 특징으로 한다. 
     본 발명에 의하면, 셔터 구동장치와 자동초점 조절용 경통 구동기구를 1개의 요크를 통해 겸용화함으로써, 모듈용 카메라에 사용되는 구동장치의 소형화가 가능 하고, 스테핑 모터나 나사봉과 같은 별도의 기구물을 사용하지 않으므로, 소비 전력을 작게 하는 효과가 있다. 
     또한, 구동코일과 자석에 의해 발생되는 구동 힘의 효율을 동일하게 유지시키고, 초점 조절용 렌즈의 고속 정밀 위치제어가 가능하므로 촬상소자로부터 최상의 화상을 얻는 것이 가능한 효과가 있다. 
       
     카메라, 경통, 셔터, 아이리스, 요크
Patent KR-20080046568-A (KR)
Title: Process for the catalytic hydrotreating of silicon containing hydrocarbon feed stock
Inventor: BREIVIK RASMUS
IPC: C07F7/02
Filed: 2007-11-16
Abstract: A method for catalytic hydrogenating silicone containing hydrocarbon feed raw materials is provided to increase the operation time and efficiency of a hydrogenating reactor for treating the feed raw materials by improving the run time length and the silicone capacity. A method for catalytic hydrogenating silicone containing hydrocarbon feed raw materials comprises the steps of: (a) contacting feed raw materials with a first hydrogenating catalyst displaced in at least two reactors, each of which is connected to each other in series to a temperature of 410 deg.C in the presence of hydrogen to decrease the content of silicone compounds in the feed raw materials; (b) cooling the treated feed raw materials down to a temperature of 280-350 deg.C; and (c) contacting the cooled feed raw materials with a second hydrogenating catalyst under effective conditions for decreasing concentrations of sulfur compounds and nitrogen compounds, wherein the feed raw materials detours around the first reactor having the first hydrogenating catalyst.