baber/WOPTO huggingface dataset:
Patent KR-20030035990-A (KR)
Inventor: ANDO MASASHI
IPC: B43K7/10
Filed: 2002-10-29
Abstract: PURPOSE: To prevent a rod part from getting into the peripheral edge end part of an ink outflow gap in assembling. CONSTITUTION: An inward fore end edge part 21 is provided in the fore end of a tip main body 2 made of metal. A plurality of inward projecting parts 22 are provided inside the tip main body 2 in the rear of the fore end edge part 21 by inward pressing deformation. A ball 3 is held rotatably between the fore end edge part 21 and the inward projecting parts 22. The ink outflow gap 4 extending outward diametrically and radially from the central part is formed among the inward projecting parts 22. The rod part 51 urging the ball 3 forward and bringing it into close contact with the inner surface of the front end edge part 21 is inserted through the ink outflow gap 4. The diameter of an imaginary inscribed circle of the central part of the ink outflow gap 4 is set to be larger than the outside diameter of the rod part 51. The minimum dimension of the ink outflow gap 4 is set to be smaller than the outside diameter of the rod part 51.
Patent KR-20040037584-A (KR)
Title: Pulse width modulation signal generator and switching mode power supply including the same
Inventor: JANG GYEONG UN
IPC: H02M1/36
Filed: 2002-10-29
Abstract: PURPOSE: A PWM signal generator and an SMPS including the same are provided to reduce power consumption and control voltage by using a high voltage regulator mounted on the inside of the switching driving unit. CONSTITUTION: An SMPS comprises a power supply(100), an output unit(200), a switching driving unit(300), and a feedback circuit(400). The output unit includes a transformer connected to the power supply and outputs the power supplied from the power supply to a secondary coil of the transformer. The switching driving unit includes a first capacitor for generating a second power in accordance with a first power and generates a PWM signal in accordance with the second power. The feedback circuit feedbacks the output power from the output unit to the switching driving unit. The switching driving unit includes a high voltage regulator, a PWM generator for generating the PWM signal and supplying the PWM signal to a first switching device, and a UVLO/band gap unit for controlling the operation of the PWM generator.
Patent KR-20040042958-A (KR)
Title: A Layered Fingerprint Recognition Method And System
Inventor: LEE GI DEOK
IPC: G06K9/00
Filed: 2002-11-14
Abstract: PURPOSE: A method and system for hierarchically identifying a fingerprint are provided to discriminate an identity for the rotated or transformed fingerprint, and the fingerprint having a similar minutiae precisely and quickly by finding out the fingerprints of a similar pattern, extracting a predetermined area for a singular point from the similar pattern fingerprints, and comparing the areas in detail. CONSTITUTION: A fingerprint sensor(410) detects the fingerprint. A fingerprint register(420) registers the detected fingerprint. A fingerprint database(440) stores the registered fingerprint. A registration matcher(430) compares the registered fingerprint with the fingerprint registered to the fingerprint database. The fingerprint register comprises a filter(422), a minutiae and singular point extractor(424), and a singular point area extractor(426).
Patent KR-20040043598-A (KR)
Title: Automatic cutter by electrothermal wire
Inventor: KIM YU IL
IPC: B26F3/12
Filed: 2002-11-19
Abstract: PURPOSE: An automatic cutting machine using heating wires is provided to improve working efficiency and convenience by easily cutting corrugated insulating material made of foam resin. CONSTITUTION: An automatic cutting machine is composed of a base body(10) having a work table(11), first support bars(20) installed at both sides of the base body, second support bars(30) installed at both sides of the base body at predetermined intervals from the first support bars, a horizontal moving unit(40) for moving the first and second support bars horizontally, a vertical moving unit(50) for moving the second support bars vertically, and a power supply unit. A first heating wire(21) is fixed to the first support bars. A second heating wire(31) is fixed to the second support bars.
Patent KR-20040043729-A (KR)
Title: Thin film transistor and electorluminescent display device using thereof
Inventor: PARK HYE HYANG
IPC: H01L27/12
Filed: 2002-11-19
Abstract: PURPOSE: A TFT and an organic electro-luminescent device using the same are provided to prevent the generation of humps by forming a boundary of a primary crystal grain at a predetermined position apart from a boundary region between a drain and an active channel region. CONSTITUTION: A TFT is characterized in that a boundary of a primary crystal grain of polycrystalline silicon does not meet a boundary between a drain region and an active channel region. The boundary width of the primary crystal grain of the polycrystalline silicon is less than 1 micrometer. The size of the primary crystal grain of the polycrystalline silicon is larger than the width of the active channel region. The boundary of the primary crystal grain of the polycrystalline silicon is parallel to the active channel region.
Patent KR-20040045172-A (KR)
Title: Image capturing method for scanning devices
Inventor: HUANG LIANG YIN
IPC: G06T1/00
Filed: 2002-11-22
Abstract: PURPOSE: An image capture method for a scan device is provided to obtain moving images for an object through a sequential scanning or a line scanning while obtaining overlap images from a continuous indirect exposure, and to use a relative difference between the overlap images when quickly determining quality of a test object. CONSTITUTION: To obtain moving images, at least one image capture device is provided(100). The provided image capture device is used to obtain overlap images of a test object(110). To generate fuzzy overlap images, a continuous indirect exposure is performed(120). A quality of the test object is quickly determined by using a relative difference between the overlap images(130).
Patent KR-20030044846-A (KR)
Inventor: HIGASHIGUCHI SINJI
IPC: A61P25/28
Filed: 2002-11-28
Abstract: PURPOSE: Provided are an acetylcholinesterase inhibitor comprising (-)epigallocatechin gallate(EGCG) and pharmaceutical preparation, food product and feed product containing the same. The (-)epigallocatechin gallate is useful for prevention and treatment of various kinds of diseases associated with the concentration of acetylcholine and schizophrenia. CONSTITUTION: An acetylcholinesterase inhibitor is characterized by containing (-)epigallocatechin gallate(EGCG). A pharmaceutical preparation for prevention and treatment of diseases associated with acetylcholine is characterized by containing EGCG as active ingredient, and pharmaceutically acceptable carrier together. Food products, feeds or food additives are characterized by comprising EGCG compound to promote memory.
Patent KR-20040051223-A (KR)
Title: Joint Structure of Panel and Funnel
Inventor: JUNG YONG U
IPC: H01J29/87
Filed: 2002-12-12
Abstract: PURPOSE: A coupling structure is provided to prevent alignment defects or sealing defects by preventing a deviation during sealing of panel and funnel. CONSTITUTION: A coupling structure comprises a panel protrusion(21) protruded in a radial direction from the inner surface of a panel coupling surface; and a funnel protrusion(22) protruded in a radial direction from the outer surface of a funnel coupling surface, and coupled to the panel protrusion, contacting the outer surface of the panel protrusion in a radial direction. The panel protrusion and the funnel protrusion are shaped as a rectangular parallelepiped column.
Patent KR-20040051250-A (KR)
Title: Rack for vehicles
Inventor: PARK BYEONG UNG
IPC: B60R7/08
Filed: 2002-12-12
Abstract: PURPOSE: A rack of a vehicle is provided to improve convenience and marketability of a passenger by making the passenger easily load freight on a rack. CONSTITUTION: A rack of a vehicle comprises an upper bracket(100) fixed on a roof panel(500), a lower bracket(200) placed below the upper bracket and of which one side is hinge-coupled to a side inner panel(600) to rotate a specific angle, a rack body(300) placed in the lengthwise direction of a vehicle and fixed on the lower end of the lower bracket and having a fall-preventing sill(310), and a guide unit(400) connecting the upper bracket with the lower bracket and controlling the selective rotation and stoppage of the lower bracket.
Patent KR-20040051968-A (KR)
Title: time switch of remote load control type control method of the same
Inventor: LEE YUN BAEK
IPC: H01H43/00
Filed: 2002-12-13
Abstract: PURPOSE: A remote load control type time switch and a controlling method thereof are provided to control remotely a setup time without visiting the actual spot. CONSTITUTION: A setup time input unit(10) is used for inputting a connection time, a disconnection time, and a present time. A reception unit(60) receives the corrected connection time, the corrected disconnection time, and the corrected present time from the outside. A memory(30) is used for storing and updating the corrected connection time, the corrected disconnection time, and the corrected present time. A display unit(40) displays the connection time, the disconnection time, and the present time of the memory. A relay(50) performs a power switching operation if the connection time or the disconnection time corresponds to the present time. A CPU(20) controls the reception unit, the memory, the display unit, and the relay.
Patent KR-20030053027-A (KR)
Title: Optimized detection of a watermark in an information signal
Inventor: DEPERTHUIS HUGUES
IPC: H04N1/387
Filed: 2002-12-18
Abstract: PURPOSE: A method for detecting a watermark in an information signal and a circuit are provided to use the inner small memory by detecting the watermark, formed by a set of coefficients, from the information signal configured in the form of matrices. CONSTITUTION: The coefficients of the Fourier transform matrix of the matrix of a signal (TSM) and the coefficients of the Fourier transform matrix of a watermark matrix (TWM) are used in a calculation step (CAL) of the inverse transform matrix of the multiplication (ITM) of the transform matrix of the watermark. The calculation step is produced in sequences which each result in obtaining I columns of the inverse transform matrix of the multiplication, where M is a multiple of I and different from I. The I columns are stored in a memory called internal memory and a detection step (DET) of the watermark is achieved with each sequence by detection of peaks of each set of the I columns while the I columns are present in the internal memory. The apparatus permits the use of a small-size internal memory for a signal processor, a decoder and a reader or the like having a signal data protection function.
Patent KR-20040054344-A (KR)
Title: Method for manufacturing shallow trench isolation of semiconductor devices
Inventor: KIM JAE YEONG
IPC: H01L21/762
Filed: 2002-12-18
Abstract: PURPOSE: A method for manufacturing a shallow trench for the isolation of a semiconductor device is provided to minimize parasitic capacitance by forming a void in a trench. CONSTITUTION: A pad oxide layer and a nitride layer are sequentially formed on a silicon wafer(10). The first trench is formed for defining an isolation region by selectively etching the nitride layer, the pad oxide layer, and the silicon wafer. The first insulating layer(40) is thickly deposited on the entire surface of the resultant structure. The second trench is formed at the first insulating layer of the first trench. The second trench is transformed into a void(65) by depositing the second insulating layer(70) on the first insulating layer. A planarization is carried out on the resultant structure. Then, the nitride layer is removed by carrying out a cleaning process on the resultant structure.
Patent KR-20040057236-A (KR)
Inventor: HONG IK PYO
IPC: G06F13/38
Filed: 2002-12-26
Abstract: PURPOSE: A device for preventing an output delay is provided to prevent an output data delay from a clock, and enhance a speed of an operation clock between the devices interfacing with a logic by making the final output directly matched with external devices without passing any logic. CONSTITUTION: A FIFO(First Input First Output)(201) first processes the first input data from the data synchronized with the clock of the same phase and frequency, and finally processes the last inputted data. A multiplexer(202) makes the data output from the FIFO and the data inputted from respective registers(204,205) transmitted through one common line. The flipflop(203) keeps the data output from the multiplexer in a state for inputting the clock. Placing the flipflop to the final output terminal of the FIFO and placing the multiplexer to a front end of the flipflop, the final output is directly matched with the external devices(206) without passing any logic.
Patent KR-20040056359-A (KR)
Inventor: PARK YEON SOO
IPC: F16K21/00
Filed: 2002-12-22
Abstract: PURPOSE: A valve and two packings are mounted instead of a cartridge to prevent overflow, adjust water temperature and save water. CONSTITUTION: Water supply holes and a space is formed in a body. Packings are inserted to bottom surface of a circular protrusion around an upper end of the water supply holes. Valve pipes(9,10) are inserted to the space. An opening member(12) having a parallel hole and a rotation shaft with a bottom plate is mounted to the space of the body. A cap is connected to an upper screw of the body. A handle is mounted to an upper end of the rotation shaft. A lid is inserted on top of the handle.
Patent KR-20040058963-A (KR)
Title: Plate for forming metal wires and method for forming metal wires using the same
Inventor: PARK SANG GYUN
IPC: H01L21/28
Filed: 2002-12-27
Abstract: PURPOSE: A circular plate for forming a metal interconnection and a method for forming the same are provided to simplify process and to reduce manufacturing cost by using embossed patterns for forming dual damascene pattern without using additional etching. CONSTITUTION: A lower insulating layer(32) with trenches is formed on a silicon substrate(31). Lower metal lines(35) are formed in the trenches. A circular plate including a plate(20a) with the first and second injection ports(20c,20d), the first embossed patterns(21) for forming trenches and the second embossed patterns(22) for forming via holes is cohered on the substrate. By injecting the first and second insulating substance into the first and second injection port and annealing, an insulating pattern having trenches and via holes is formed. The circular plate is removed. Then, upper metal lines are formed to connect the lower metal lines through the trenches and the via holes.
Patent KR-20040061305-A (KR)
Inventor: KIM EUN CHEOL
IPC: H04L12/14
Filed: 2002-12-30
Abstract: PURPOSE: A charging method for a call drop generated in an intelligent network is provided to process non-charging for a dropped call generated due to a failure in an air section, thereby improving the reliability and the quality of a service. CONSTITUTION: An SSP(Service Switching Point) receives a call release message from an outgoing switching network due to an air failure, reports the call release message to an incoming switching network to release an originated call, and transmits a call result report message to an SCP(Service Control Point)(S101). The SCP analyzes an access denied message and judges time of a dropped call(S102). If the call time of the dropped call is less than predetermined call time, the SCP processes non-charging for the call(S103). If the call time of the dropped call is more than predetermined call time, the SCP processes charging for the call and reflects the result in a call result report return message to transmit the call result report return message to the SSP(S104). The SSP records a termination state of an incomplete call on a charging data report message(S105).
Patent KR-20040061652-A (KR)
Inventor: DO YONG JU
IPC: H01L39/22
Filed: 2002-12-31
Abstract: PURPOSE: A method for fabricating an intrinsic Josephson junction platform is provided to accurately control the number of intrinsic Josephson junctions formed in a high-temperature superconductor platform structure by etching a high-temperature superconductor single crystal in a condition of low vacuum and low temperature and by performing an in-situ process for measuring the electrical characteristic of the intrinsic Josephson junction in the platform structure. CONSTITUTION: The c-axis direction of a unit cell is made vertical to a substrate to fix a high temperature superconductor single crystal(14) to the substrate. The ab surface of the single crystal is exposed. A conductive metal thin film(16) is deposited on the ab surface of the single crystal. A plurality of platform structures are formed in which the metal thin film is stacked on the single crystal. The gap between the plurality of platform structures is filled to insulate the side surface of the platform structure and the exposed surface of the single crystal and to form an insulation layer pattern(18) for separating the metal thin films on the plurality of platform structure. A plurality of mutually-separated electrode patterns are formed on the separated metal thin film. The electrode pattern and the metal thin film under the electrode pattern that are stacked on at least one platform structure among the plurality of platform structures are etched and separated so that a curve of a voltage characteristic with respect to a transmission current on the platform to be measured can be obtained by a four terminal method.
Patent KR-20040061683-A (KR)
Title: A heating energy control method of convection microwave oven
Inventor: KIM GWANG HWA
IPC: F24C7/08
Filed: 2002-12-31
Abstract: PURPOSE: A heating energy control method of a convection microwave oven is provided to make the generation output of microwaves and a heater output in a cavity. CONSTITUTION: A heating energy control method of a convection microwave oven comprises a cooking input step of inputting an automatic cooking signal to make the heating energy of a heater and a magnetron output in a cavity, and an output control step of making the heating energy of the heater and the heating energy of the magnetron alternately output in the cavity. The heating time of the magnetron output in the cavity is variably controlled according to the automatic cooking signal input from the cooking input step.
Patent KR-20040062077-A (KR)
Title: Eatth apparatus of electronic manufactures
Inventor: KIM DEOK SANG
IPC: H05F3/02
Filed: 2002-12-31
Abstract: PURPOSE: An apparatus for grounding an electronic equipment is provided to improve reliability of the electronic equipment by preventing static electricity. CONSTITUTION: A grounding plate(3) is installed on an AV(Audio/Video) jack coupler(2) of an electronic equipment body(1). The grounding plate(3) having a contacting portion and a grounding plate(10) are installed on another position of the electronic equipment body(1). A mirror(5) is provided on a front of the electronic equipment body(1). A mirror receiving unit(6) of the electronic equipment body(1) is provided with a hole. A gasket is inserted into the hole toward the grounding plate(10). The contacting portion of the grounding plate(3) is grounded to the grounding plate(10). An end of the grounding plate(3) is grounded to a top case(4) of the electronic equipment body(1). Static electricity generated at the mirror(5) is induced into the top case(4) through the grounding plate(10) and the grounding plate(3), thereby being eliminated. Therefore, the damage of the mirror(5) is prevented.
Patent KR-20020020783-A (KR)
IPC: H01R13/658
Filed: 2000-07-14
Abstract: 본 발명에 따른 회로 기판에 케이블 커넥터를 결합하는 연결 구조는 커넥터를 통한 임피던스를 감소시키기 위해 커넥터를 통해 삼각형 패턴으로 배열되는 1개의 접지 단자(150) 및 2개의 신호 단자(140, 141)를 갖는다.  접지 단자(150)의 폭은 신호 단자(140, 141)에 대해 길이를 따라 증가한다.  이러한 증가는 접지 단자의 전이부 또는 접촉부 중 하나를 따라 발생한다.
Patent KR-20020041414-A (KR)
IPC: G02F1/1343
Filed: 2001-07-19
Abstract: 합성수지 기판에 적합한 저온에서의 투명도전막의 형성방법을 개시(開示)한다. 
     본 발명의 전극이 있는 기판의 제조방법에서는, 기판상에 비정질 또는 비정질을 주체로 하는 산화물 도전막을, 그 결정화 온도 이하의 온도에서 형성한 후, 형성된 산화물 도전막을 가열하여 결정화한다.  산화물 도전막은 필요에 따라 이 결정화의 전 또는 후에 있어서 전극의 형상으로 가공된다.
Patent KR-20020028221-A (KR)
IPC: F01D25/16
Filed: 2000-08-18
Abstract: 본 발명은 이동 블레이드(4)를 수용하기 위한 블레이드 영역(3)과 추력 밸런스 피스톤(5)을 포함하는 회전자(2)를 갖춘 터빈(1)을 개시한다.  이러한 추력 밸런스 피스톤(5)은 블레이드 영역(3)과 마주하는 고온 측면(6)과 상기 블레이드 영역(3)과 이격되어 대향하는 냉각 측면(7)을 구비한다.  밀봉 유체(5)를 위해 제공되고 냉각 측면(7)으로 배치되는 이송부(14)와, 상기 블레이드 영역(3)에 유동가능하게 연결되는 누출 유체 이송부(12) 모두는 한쪽 상에서 혼합 영역(13) 안으로 개방되며, 다른 쪽 상에서 혼합 영역(13)으로부터 배출 라인(16)이 분기한다.  본 발명은 또한 고온 누출 유체(17)를 배출시키기 위한 방법을 개시한다.  상기 누출 유체(17)는 회전자(2)의 추력 밸런스 피스톤(5)과 고정 터빈 부재(1) 사이에 위치한 방사상 간극(12)을 통해 터빈(1)에 유입되며, 저온 밀봉 유체(15)와 혼합되어 배출된다.
Patent KR-20020033173-A (KR)
IPC: G01L19/06
Filed: 2000-09-08
Abstract: 배플이 용량성 압력 센서의 격막에 인접하게 배치되어 이들 사이의 용적은 작다.  배플은 높은 종횡비의 통로를 형성하여, 분자가 격막에 도달하기 전에 움직이는 분자 흐름을 생성한다.  이 통로는 오염물이 격막에 도달하기 전에 배플 또는 하우징에 점착되게 한다.  상기 센서는 유입부와 배플 사이에 입자 포집부를 더 포함한다.
Patent KR-20020059757-A (KR)
IPC: A45D34/04
Filed: 2000-11-20
Abstract: 유동성 제품용 밀봉분배패키지를 위한 개구형성구조가 제공된다. 이 구조는 열가소성 플라스틱으로 된 분리형 선단부재(634)를 구비한다. 뚜껑(620)은 개구형성구조와 일체로 형성될 수 있고 선단부재를 보호하거나 개구를 밀폐하기 위해 사용될 수 있다. 대체 실시예는 주머니(2100)에 관련된다. 주머니의 귀퉁이를 주머니 몸체 쪽으로 접히게 함으로써, 분리형 선단부재는 제거되어 제품출구구멍(2100b)이 주머니벽에 남겨진다.
Patent KR-20020058077-A (KR)
IPC: A61P11/00
Filed: 2000-12-01
Abstract: 화학식 I로 표시되는 화합물은 엘라스타제 억제 작용을 지니고, 엘라스타제에 의한 엘라스틴 분해, 콜라겐 섬유의 분해 및/또는 프로테오글리칸 분해의 이상 항진에 기인하는 질환, 예컨대 폐기종, 만성 관절 류머티스, 아테롬성 동맥경화, 성인성 호흡 곤란증(ARDS), 심근경색, 궤양성 대장염, 치근막병 등의 치료 및/또는 예방에 유용하다. 
     화학식 I 
     
       
     
     상기 화학식에서, 모든 기호는 발명의 상세한 설명에서 정의된 바와 같다.
Patent KR-20020073153-A (KR)
Title: Process for producing L-amino acid and novel gene
IPC: C12N9/12
Filed: 2000-12-22
Abstract: A gene coding for fructose phosphotransferase is introduced into a coryneform bacterium having an ability to produce an L-amino acid such as L-lysine or L-glutamic acid to enhance fructose phosphotransferase activity and thereby improve the L-amino acid producing ability.
Patent KR-20020087938-A (KR)
IPC: G06F3/0354
Filed: 2001-08-03
Abstract: 전자 태블릿을 이용하지 않고 서명 등의 수기 데이터를 입력하는 장치 및 방법을 제공한다.  단계 S2-1에서, 이용자가 펜 장치(30)를 공중에서 움직여서 서명을 행한다.  단계 S2-2에서는, 카메라 수단(20)이 펜 장치(30)를 촬영하여, 그 화상 데이터를 출력한다.  단계 S2-3에서는, 좌표 산출 수단(22)이 상기 화상 데이터(동화상 데이터)에 기초하여, 펜 수단(30)의 펜 끝의 좌표를 화면 상에서 구하고, 서명 데이터를 구한다.  단계 S2-4에서는, 비교 조합 수단(40)이 상기의 구한 서명 데이터와 참조 데이터를 비교 조합하여, 양자가 근사하고 있는 경우에는 「본인이다」라는 인증 결과를 출력한다.  이와 같이, 이용자가 공중에서 쓴 서명 데이터에 기초하여, 개인 인증을 행하는 것이 가능하다.
Patent KR-20020084288-A (KR)
Title: 다축전자렌즈를 이용한 멀티빔 노광장치, 반도체소자제조방법
IPC: H01J37/317
Filed: 2001-03-22
Abstract: 복수의 전자빔을 생성하는 복수의 전자총과, 전자총에 전기적으로 접속되어 복수의 전자총에 대하여 다른 전압을 인가하는 전압제어수단과, 복수의 전자빔을 독립적으로 집속하는 다축전자렌즈를 포함하는 것을 특징으로 하는 전자빔 노광장치를 제공한다. 전압제어수단은 다축전자렌즈에 의하여 복수의 전자빔이 받는 자장강도에 대응하여, 복수의 전자총에 대하여 다른 전압을 인가하는 것이 바람직하다. 또한, 전압제어수단은 웨이퍼에 조사되는 복수의 전자빔의 초점위치가 균등해지도록 복수의 전자총에 다른 전압을 인가해도 좋다.
Patent KR-20030015229-A (KR)
IPC: B64B1/58
Filed: 2002-03-13
Abstract: 기체(21)에, 이 기체(21) 내를 기축(22)방향으로 복수의 공간부분(△S1 ~ △S5)으로 분할하는 복수의 격벽(23a ~ 23d)이 설치되어 있다. 상기 각 공간부분(△S1 ~ △S5)은 부양가스 및 공기의 통과를 차단하는 가요성을 가진 격막(24a ~ 24e)에 의해 부양가스를 수용하는 상층의 부양가스수용영역(25a ~ 25e)과 공기를 수용하는 하층의 공기수용영역(26a ~ 26e)으로 칸막이되어 있다. 상기 각 격벽(23a ~ 23d)의 각 격막(24a ~ 24e) 중 결합점(27a ~ 27d) 보다 위쪽의 각 부양가스수용영역(25a ~ 25e)에 해당하는 상층부분(A1a ~ A1d)에 부양가스의 통과를 허용하는 통기구멍이 갖춰지도록 되어 있다.
Patent KR-20030017504-A (KR)
IPC: H04N5/225
Filed: 2001-02-16
Abstract: 표시 장치의 광체 위 및 표시 장치가 재치된 재치대 위에 재치 가능한 재치부(1)와, 이 재치부(1)에 부착된 카메라 지지부(2)와, 이 카메라 지지부(2)의 선단부(2a)에 부착된 카메라부(3)로 되어, 재치부(1)가 광체 위 또는 재치대 위에 재치된 상태에 있어서, 카메라 지지부가(2)가 재치부1에 대해서 적어도 상하 방향 X으로 회동 가능하게 설치되어, 카메라부(3)가 카메라 지지에 대해서 적어도 상하 방향 X로 회동 가능하게 설치되어 있다.
Patent KR-20030005373-A (KR)
IPC: B23P11/02
Filed: 2000-05-22
Abstract: 본 발명은 회전 공구(5)를 압력 끼워맞춤 방식으로 보지하는 공구홀더(3)의 중앙의 수용 개구부내로 그 회전 공구(5)를 수축시키기 위한 수축장치(1)에 관한 것이다. 그 장치는 수용 개구부의 영역에서 공구홀더(3)를 열팽창시키기 위한 유도 가열장치(15, 18)를 포함한다. 공구홀더의 수용 개구부 영역을 냉각시키기 위한 냉각장치(51, 53)가 제공되는데, 그것은 공구홀더(3)상에 배치되어 물리적으로 접촉할 수 있는 적어도 하나의 냉각용 칼라(53)를 구비하며, 그것을 통하여 액체 냉각제가 유동할 수 있다. 이러한 액체 냉각은 수축 공정을 위해 필요한 전체적인 시간 간격을 현저히 감소시킨다.