baber/WOPTO huggingface dataset:
Patent KR-20000043192-A (KR)
Title: Method for fabricating fuse of semiconductor device
Inventor: KIM JIN BAE
IPC: H01L27/108
Filed: 1998-12-28
Abstract: PURPOSE: A method for fabricating a fuse of a semiconductor device is provided to make easy a repair process and to improve property and reliability of the device. CONSTITUTION: A method for fabricating a fuse of a semiconductor device comprises forming a gate insulating layer and a conductive layer on a substrate(10) with a cell region(I), a peripheral circuit region(II) and a fuse region(III), forming a photoresist pattern on the conductive layer, etching the conductive layer to form a gate electrode(11) and a fuse line(12), forming an LDD region, forming a laminated layer of an insulating layer(13) and an etching stop layer(14), forming spacers of the laminated layer on side-walls of the gate electrode(11), forming source/drain regions and an interlayer insulating layer, forming a bit line and a capacitor contacting the source/drain regions, forming a passivation layer, etching the passivation layer and the interlay insulating layer, and removing the etching stop layer(14) to make the thickness of the insulating layer on the fuse line(12) uniform.
Patent KR-20000043661-A (KR)
Title: Remote controller of vcr for video room
Inventor: PARK NAM SIK
IPC: G11B15/02
Filed: 1998-12-29
Abstract: PURPOSE: A remote controller of VCR for a video room is provided to transmit information of each room to a counter wirelessly, to call and to output with a microphone. CONSTITUTION: A call signal output through a data output unit(25) and data of each situation in a deck mechanism are modulated through a data processing unit(27) and a modulating unit(13), and output wirelessly. The data information of each situation are information about a tape input, a tape withdrawing, a playback time, a detection of non-signal and so on. The information of non-signal detection is a signal information generated when a video showing is finished and a video signal is not detected anymore. A data signal and an audio signal received through an antenna are demodulated in a demodulating unit(32) and transmitted to a host through a monitor and a speaker. The host checks the situation of each room and takes a necessary action. Thereby, the user receives a rapid service.
Patent KR-20000044204-A (KR)
Title: Manufacturing method for thin film micromirror array-actuated device
Inventor: KIM JIN HUN
IPC: G02F1/015
Filed: 1998-12-30
Abstract: PURPOSE: A manufacturing method of the TMA device is provided to improve the quality of the image projected to the screen by improving the optical energy utilization and to improve the horizontal characteristic of a mirror. CONSTITUTION: A device comprises an active matrix(100), a substrate(101), a first metal layer(135), a first protection layer(140), a second metal layer(145), a second protection layer(150), an etching preventing layer(155), a first sacrificial layer(160), and a supporting layer(170). A manufacturing method comprises a step of providing the active matrix including the first metal layer which has the drain pad extended from the drain of the transistor; a step of forming the actuator including the first and second upper electrode, first and second electrodisplacives and the lower electrode by patterning the lower part electrode layer, the second layer and the upper part electrode layer sequentially; a step of forming a supporting instrument including the second anchor, first anchor, supporting layer, and a supporting line; a step of forming a post hole by patterning and depositing the sacrificial layer; and a step of forming a post by evening the oxide silicon layer.
Patent KR-20000044415-A (KR)
Title: Cellular phone device for eradicating masher
Inventor: JO GI HO
IPC: H04B1/38
Filed: 1998-12-30
Abstract: PURPOSE: A cellular phone device for eradicating a master is provided to protect the old and weak themselves under emergent condition, by generating both siren and high voltage in the cellular phone. CONSTITUTION: A cellular phone device for eradicating a master comprises a battery(116), a key input circuit(115), a high voltage generator(119), a discharge coil(120), a switch(118), and a controller(111). The battery(116) supplies power with each circuit of the cellular phone. The key input circuit(115) generates a key signal corresponding to a key which an operator presses, by comprising a crime preventing key, number keys, and various function keys. The high voltage generator(119) generates high voltage by converting the power supplied from the battery(116) into alternating current. The discharge coil(120) flows current of the high voltage supplied from the high voltage generator(119). The switch(118) switches to supply the voltage of the battery to each circuits of the cellular phone or selectively to the high voltage generator(119). The controller(111) controls all operations of the cellular phone, and switches the switch(118) into the high voltage generator(119) by sensing an input of the crime preventing key.
Patent KR-20000045437-A (KR)
Title: Method for forming self aligned contact of semiconductor device
Inventor: LEE JEONG HUN
IPC: H01L21/311
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming a self aligned contact of a semiconductor device is provided to form a self aligned contact by forming a spacer having an accumulating structure of a nitride layer and an oxide layer at a sidewall of a gate accumulating structure. CONSTITUTION: A method for forming a self aligned contact of a semiconductor device comprises the following steps. An accumulating structure of a gate insulating layer, a conductive material for gate electrode, and a mask insulating layer is formed on an upper portion of a semiconductor substrate(11). A gate accumulating structure is formed by patterning the accumulating structure. An accumulating structure of a first spacer insulating layer and a second spacer insulating layer is formed on the upper portion of the whole structure. The first spacer insulating layer and the second spacer insulating layer of a peripheral portion are etched by using an isotropic etch method and a spacer having an accumulating structure of a first spacer insulating layer and a second spacer insulating layer is formed at a sidewall of the gate accumulating structure. The upper portion of the whole surface is flattened to form the interlayer dielectric. A self aligned contact process is performed to expose the semiconductor substrate of a cell portion(100).
Patent KR-20000046963-A (KR)
Title: Circuit for setting data width of memory device
Inventor: GU GI BONG
IPC: G11C7/10
Filed: 1998-12-31
Abstract: PURPOSE: A circuit for setting the data width of a memory device is provided to decrease the area of a memory device and to set data width according to the requirement of customers by forming a package and then forcibly programming outside. CONSTITUTION: To set the data width of a memory device, the memory device is set in a special mode through a signal generating unit of special mode(40). The memory device inputs a toggle signal into an address 12th pin in the special mode and a control signal generating unit(50) outputs signals for programming anti-fuses. A first programming signal is outputted by toggling the address 12th pin once and then the first anti-fuse is programmed. The second anti-fuse is also programmed by the outputted second programming signal of high potential through toggling of the address 12th pin one more time. A decoding unit(80) outputs a setting signal to have a certain data width with the output signals of first and second anti-fuse programming units(60,70).
Patent KR-19990036194-A (KR)
Title: 신규한 20(ｓ)-캄프토덱신의 수용성 ｃ-고리 동족체
IPC: A61K31/47
Filed: 1997-04-22
Abstract: 하기 화학식(1)을 갖는 20(S)캄프토덱신의 신규한 수용성 C-고리 동족체.  화학식(1)의 모든 화합물은 R 1 내지 R 5 가  특허청구의 범위에서 정의한 20(S)-키랄 탄소를 갖는 하기 화학식(2)의 화합물로부터 제조된다.  화학식(1)의 화합물은 잠재적인 항암성 및 항바이러스 성질을 갖는다.  본 발명은 또한 화학식(1)의 공지된 C-5 치환된 화합물의 또 다른 제조방법을 제공한다.
Patent KR-19990044678-A (KR)
Title: 가열에 의해 음식물 및 음료 등을 준비 또는 조리하기 위한 용기와, 이와 같은 용기에 사용되는 인식 캐리어
IPC: F24C7/04
Filed: 1996-09-13
Abstract: 가열 물체와 함께 혹은 그 위에 부착된 광학 판독 가능한 정보 캐리어를 이용하여 오븐 내에서의 가열 과정을 제어하는 방법에 관한 것으로, 상기 물체는 오븐 내의 판독 장치와 협동하는 인식 표시부를 가지고 있으며, 이는 하나 또는 그 이상의 인식 조건을 만족시키는 경우에만 오븐의 기능을 허용한다.  오븐에는 가열 과정 전에 혹은 중에 정보 캐리어의 비접촉 판독을 위한 광학 판독 장치가 구비되었다.  정보 캐리어에 소정 온도에서 변하는 색상을 나타내는 하나 또는 그 이상의 필드가 구비되는 간단한 기술적인 해결책을 사용함으로써 가열 과정의 피드백 제어가 가능하게 되었다.
Patent KR-19990045742-A (KR)
Title: 자동 용접조건 설정장치
IPC: B23K9/10
Filed: 1996-09-19
Abstract: 작업설정이나 대상이 될 용접의 용접조건을 초보자도 용이하게 설정할 수 있는 용접시공조건 설정장치가 개시되어 있다. 본 장치는, 아크 용접에서 사용하는 용접기 관련정보나 쉴드가스 관련정보, 용접 와이어 관련정보 등 용접시공에 관한 용접시공정보를 기록한 용접정보 기록부(12); 상기 용접시공정보를 입출력하는 용접정보 입출력수단(11); 상기 용접시공정보를 설정하는 용접시공정보 설정수단(15); 설정한 정보에 근거하여 상기 용접정보 기록부(12)의 정보 중 해당되는 정보를 검색하는 검색수단(13); 상기 정보 기록부(12)의 정보를 검색할 때, 검색수단(13)에 검색요구를 지시하고, 용접정보를 출력하는 정보제어수단(14)을 구비하는 것을 특징으로 한다.
Patent KR-19990077205-A (KR)
Title: 그룹 트래킹
IPC: G01S3/786
Filed: 1997-11-12
Abstract: 자동 그룹 트래킹 방법(100)은 타겟 형태를 감지하고 각각의 형태에 부합하는 트랙을 분류한다.  모의-관측이 형성되어 각 트랙 그룹내의 실종 관측을 표현하게 한다.  모의-관측은 감지되지 않은 타겟의 트랙 상태를 갱신한다(118, 126).  트랙 유효성 평가(120, 122)는 일련의 모의-관측으로부터 나타나는 허위 트랙을 제거한다.  그룹 내의 각 트랙에 제공된 그룹 평균 속도는 속도 안정성을 유지하는 데 도움을 준다.  오퍼레이터는 각 그룹의 리더를 제외한 모든 트랙의 표시를 억제하는 선택권을 가짐으로써 그룹 내 스위칭의 혼란을 제거한다.  이 방법은 각 타겟에 대한 단일 트랙을 지속하는 트래커에, 또는 MHT와 같이 각 타겟 상에 다수의 트랙 브랜치를 유지하는 트래커에 응용될 수 있다.
Patent KR-20000022217-A (KR)
Title: Use of k-252a derivative for the treatment of peripheral or central nerve disorders, and cytokine overproduction
Inventor: ENGBER THOMAS M
IPC: A61K31/554
Filed: 1997-06-24
Abstract: PURPOSE: Provided are derivative of K-252A which is useful for treating central nerve disorder and cytokine overproduction. CONSTITUTION: Provided are therapeutic methodologies utilizing a ring substituted derivative of the indolocarbazole K252a. A compound is useful for treating peripheral neuropathies, central neuronal degeneration and cytokine overproduction. Typical diseases related to the above are peripheral neuropathy, Alzheimer's disease, Parkinson's disease and autoimmune and allergic conditions.
Patent KR-20000050546-A (KR)
Title: Electric Shock Protecting Circuit
Inventor: IM HYUNG TAEK
IPC: D06F33/02
Filed: 1999-01-11
Abstract: PURPOSE: An electric shock preventing apparatus of a washer is provided to prevent an accident of the electric shock for safely using the washer by immediately blocking an alternating current (AC) power supplying line with a leaking electric current detecting apparatus. CONSTITUTION: An electric shock preventing apparatus of a washer comprises a micro computer (1) for generally controlling an operation of each circuit section; a motor driving section (2) for controlling on/off of the motor (M) driving by switching according to a control signal (CS) of the micro computer; a leaking electric current detecting section (4) for outputting a corresponding detected digital signal by the micro computer (1) with detecting the leaking electric current on a load side; and an alternating current (AC) power blocking section (5) opened by the leaking detection signal output from the micro computer for blocking the AC power.
Patent KR-20000050857-A (KR)
Inventor: KIM SU YUB
IPC: H04Q9/00
Filed: 1999-01-15
Abstract: PURPOSE: A system for controlling a consumption power equipment by using a wireless paging network, is provided to reduce energies according to an entire power consumption, by installing a terminal controller in an air-conditioner, and automatically regulating a set-up temperature of the air-conditioner under air conditioning to be risen, remotely through a wireless network in a central tracking station. CONSTITUTION: A system for controlling a consumption power equipment by using a wireless paging network, comprises a central tracking station(100) and terminal controllers(420,440,460-4NN). The central tracking station(100) delivers control signals to by groups for a reduction and regulation of power energies and a stabilization for supply and demand of power. The terminal controllers(420,440,460-4NN) control by groups a set-up temperature of air-conditioners(A1,A2,A3-An) which are in a consumption power equipment A-group(400) to be risen, after receiving a wireless control signal received through a mobile communication network by control signals by groups delivered from the central tracking station. A set-up temperature of an air-conditioner is automatically regulated, according as a relay is switched to a state of on in the terminal controllers, and an air-conditioner is operated as a relay keep a state of off.
Patent KR-20000051573-A (KR)
Inventor: LEE DOO HWAN
IPC: H04W76/02
Filed: 1999-01-23
Abstract: PURPOSE: A method of a bi-directional communication in a cityphone is provided to receive a call number called by a caller by a pager callings receiving function of a cityphone and communicate with the caller by making a phone call with the received call number. CONSTITUTION: A method of a bi-directional communication in a cityphone that receives a radio call signal and handles it, carries out a call access request received from a PSTN(Public Switched Telephone Network)(10), transfers a radio signal of a telecommunication comprises the steps of: calling a terminal(23) by inputting the call number via a PSTN(10); transferring the call number and the call signal through a calling base station; requesting a call; receiving the call number from the calling base station; storing the call number received; making a call access with the stored call number; and controlling a telecommunication when a connection is made.
Patent KR-20000055252-A (KR)
Inventor: PARK YOUNG SUN
IPC: G03B21/56
Filed: 1999-02-04
Abstract: PURPOSE: An opaque projective screen and a three-dimensional expression method of laser light are provided to save equipment and maintenance/repair costs and to display a screen image on which a speckle noise is remove upon using laser light regardless of the light amount projected from the outside. CONSTITUTION: A projective space unit(100) is made up of a projector and an opaque projective screen(10) separated from each other at a certain distance in a transparent closed space. The projective space unit forms on a lower end side and has more than one supply hole(30) for supplying smog to the closed space. Further, a smog discharger(36) for discharging the smog through more than one discharge hole(34) is formed on an upper end of the projective space unit. The discharger uses a device for absorbing and discharging air such as an air compressor. The supply and discharge holes are connected to each smog supplier and smog discharge hole(34) by a pipe.
Patent KR-20000056278-A (KR)
Inventor: LEE JONG HYOUN
IPC: A23L11/00
Filed: 1999-02-18
Abstract: PURPOSE: A tension plate moving equipment for bean curd molding is provided to transfer a tension plate for bean curd molding with a molding box of a bean curd molding frame on a moving bed so as to mold the bean curd by being pressed by tension frame. Also is provided to insert and to install the tension plate moving equipment for bean curd molding at a new bean curd molding box containing bean milk after bean curd molding is completed. CONSTITUTION: A hanging hook(51)(51a) is installed and is hinged at both sides of fixed fragment body(52) so as to raise a tension plate(40) pressed by a tension frame(31) in holding both sides and is inserted into the inside of a bean curd molding box(20) of a bean curd molding frame(10) on a moving bed(1). A bracket is formed at upper surface of the fixed fragment body(52). A cylinder(54)(54a) rod(55)(55a) is installed at the bracket and is hinged at a connecting member(53)(53a) formed at the hanging hook(51)(51a). The fixed fragment body(52) is consisted of a gripper(50) and twin cylinders(60). The gripper(50) is installed at the cylinder(56) rod(57) fixed at a panel(64) moving according to a guide bar(59) and is moved up and down. In twin cylinders(60), a cylinder body(61) is arranged at top and bottom by locating rods(62)(63) into confronting direction, a guide block(66) formed at the cylinder body(61) is installed so as to be guided by the guide bar(71) formed at a support board(70), the connecting member formed in upper surface of the panel(64) is linked at the rod(62) so as to transfer the panel(64) on the right and the left, a upper rod(63) located in confronting direction is fixed at the support board(70).
Patent KR-20000060434-A (KR)
Title: 헬멧에 있어서의 실드의 부착구조
Filed: 1999-03-16
Abstract: 본 발명의 과제는, 실드의 분리작업에 있어서의 용이성의 향상을 도모하는 것이다. 본 발명의 해결수단은, 조작레버(8L)를 회전 혹은 슬라이드조작하는 것으로, 실드커버(4L)를 바깥쪽으로 밀어올림과 아울러, 실드커버(4L)와 지지축(5)의 정점의 사이에 실드(3)를 통과가능하게 하는 틈(B)을 형성하고, 실드(3)의 부착부(3L)를 지지축(5)의 정점에 이르도록 하는 것에 의해, 실드(3)를 용이하게 분리하도록 한 것이다.
Patent KR-20000030039-A (KR)
Inventor: KIM YOUNG DAE
IPC: B23C3/28
Filed: 1999-03-30
Abstract: PURPOSE: A processor of a v-groove is provided to exactly transmit a processing unit moved on a bed unit with a small power without a flow, to exactly transmit a cutting process unit installed in the processing unit to an exact position and to drop a cylinder rod of the cutting process unit more than the processing length set up as needed. CONSTITUTION: A transmission device(30) is composed of a rack gear(32) installed in a length direction of a bed unit(60), a motor(34), a rotary gear(36), a transmission rail unit(20) installed on an upper and a lower end of a back face of a cutting process unit. Herein, the transmission rail unit is comprised of a rail unit(22) fixed on the bed unit and a processing unit since a groove(21) is formed on both square shape sides and a guide block(25). Thereby, the processing unit is exactly transmitted with a small rotational force of the motor when the processing unit is moved by the guide block.
Patent KR-19990088008-A (KR)
Title: 협대역데이터전송과광대역데이터전송을통합하기위한방법및시스템
IPC: H04W28/06
Filed: 1999-04-30
Abstract: 본 발명은 이동성 장치, 이동성 폰, 지상선 전화 및 인터넷용 원격 콘트롤러와 같은 양방향 대화식 통신 장치들을 사용하여 인터넷 웹 페이지의 내버게이션에 대한 특정 응용을 제공한다. 본 발명의 하나의 특정면에 따르면, 각각의 양방향 대화식 통신 장치는 분산 네트워크에서의 노드이며, 이에따라 그 통신장치는 네트워크상의 서버 장치들에 저장된 정보의 하이퍼메디아 층 또는 계층을 액세스 할 수 있다. 하나 이상의 정보 페이지들이 업데이트되면, 네트워크를 통해 업데이트된 정보에 가입하는 장치들의 사용자에게 전체의 업데이트된 정보를 송신하기 보다는, 본 발명은 저비용의 협대역 채널을 통해 메세징 시스템을 사용하는 사용자에게 통지를 보내는 프록시 서버에 통지를 송신한다. 사용자가 통지를 수신하면, 필요시 광대역 채널을 통해 업데이트를 인출할 수 있다. 그러므로 협대역 및 광대역 채널들을 일체화시키기 위한 본 발명에 구조적 해결책이 제공됨으로써 사용자들에게 어떤 업데이트 중에서 그들이 원하는 정보를 알려주며, 궁극적으로 사용자들에게 불필요한 비용을 초래하지 않고 불필요한 네트워크의 교통을 증가시킴이 없이 최신 업데이트를 검색할 수 있는 효과적인 수단을 제공한다.
Patent KR-20000067692-A (KR)
Inventor: PARK GWANG SEOK
IPC: H04N7/24
Filed: 1999-04-30
Abstract: PURPOSE: A data alignment/realignment device of an imaging system is provided to selectively convert image data input in a unit of a macroblock into a frame/field format image data using a dual port SRAM(Static random access memory). CONSTITUTION: The data alignment/realignment device of an imaging system comprises: an address generating part(110) for generating an address which orderly stores two path data input on image coding and controlling four upper bits and three lower bits of a counter value generated on reading image data to generate a read address; a dual port RAM(120) for orderly storing the two path data depending on the record address obtained from the address generating part and withdrawing stored data depending the read address obtained from the address generating part to output frame/field-converted two path data; a data latch part(130) for latching the two path data output from the dual port RAM depending on a path; and a multiplexer(140) for multiplexing the two path data latched in the latching part to output two path data which are converted into a block.
Patent KR-19990064872-A (KR)
Title: 카드 자동판매기 및 그 제어방법
Filed: 1999-05-12
Abstract: 전화카드와 같은 유가증권 카드의 일면에 사용자가 원하는 이미지데이타를 인쇄하여 판매할 수 있도록 한 카드자동판매기에 대해 개시한다. 이는 통신회사별카드가 각각 적층 수용되는 복수의 카드 수용부(1-7)와, 각 카드 수용부에 수용된 카드의 수를 검출하는 센서부(70)와, 사용자가 카드 수용부의 카드를 선택할 수 있는 입력부(8)와, 사용자에 의해 선택된 카드의 요금에 따라 투입된 요금을 인식할 수 있는 요금 인식부(9)와, 입력부와 요금 인식부로부터 입력되는 신호에 따라 카드판매 가격을 카운트하고 소정의 제어신호를 출력하는 마이크로 콘트롤러(10)와, 사용자의 선택 신호에 따라 촬영된 영상 데이터를 마이크로 콘트롤러로 인가시키는 카메라(11)와. 마이크로 콘트롤러의 제어신호에 따라 영상데이타를 선택된 카드의 일면에 인쇄시키는 인쇄부(20)를 구비한다. 이러한 카드자동판매기는 이용자가 원하는 사진의 스캐닝데이타 또는 촬영된 영상데이타가 전화카드와 같은 각종 유가증권카드의 일면상에 인쇄될 수 있도록 하여 이용자에게 임의의 장소에서 직접 제공될 수 있도록 하고, 원격관리에 의하여 카드의 재고수량 및 판매량등 관리가 가능하게 한다.
Patent KR-19990068619-A (KR)
IPC: G06F17/50
Filed: 1999-06-07
Abstract: 본 발명은 배관 설계에 사용되는 아이소메트릭 및 스풀 도면, 및 자재 명세서 자동 작성 장치 및 방법에 관한 것이다. 
     그 장치는 캐드(CAD) 프로그램을 저장하기 위한 캐드 프로그램 저장부; 배관 설계에서, 자주 사용되는 사양, 발주회사별 도면 양식, 각종 블록들의 도면, 적용 코드를 포함하여 배관 설계를 위한 아이소메트릭(Isometric) 도면, 스풀(Spool) 도면 및 자재 명세서(Bill Of Material) 작성에 필요한 객체 데이터를 상기 캐드 프로그램상에서 돌아갈 수 있는 형태로 저장하기 위한 메모리; 상기 도면 등의 작성에 필요한 사항을 입력하기 위한 입력부; 입력된 값을 토대로 상기 메모리에 저장된 객체 데이터를 조합하여 적절한 형태의 아이소메트릭 도면 및 그에 상응하는 자재 명세서를 작성하고, 상기 캐드 프로그램을 불러온 상태에서 상기 리드된 도면 및 자재 명세서를 상기 캐드 프로그램상에 디스플레이하며, 상기 리드된 아이소메트릭 도면 및 자재 명세서에 근거하여 자동으로 스풀 도면을 작성하기 위한 제어부; 상기 입력부로 입력된 사항 및 상기 제어부에 의해 디스플레이된 화면을 표시하기 위한 표시부를 포함함을 특징으로 한다. 본 발명에 따르면, 캐드 작업을 못하는 사람도 아이소메트릭 도면, 스풀 도면 등을 쉽게 작업할 수 있으며, 스풀 도면이 별도의 공정없이 작성되며, 전체 작업 시간을 기존에 비해 1/5로 줄일 수 있다.
Patent KR-20010002795-A (KR)
Inventor: LEE JEONG MOK
IPC: B24B3/00
Filed: 1999-06-17
Abstract: PURPOSE: A surface grinder is provided to improve the efficiency of grinding of grinder by making surface grinding more even according to the grinding width of a part grinded. CONSTITUTION: A surface grinder comprises; a cover(10) covering an upper part; a bottom plate(11) covered by the cover and forms a floor; a driving motor(13) installed on the bottom plate generates power; a power transferring part; a grinding part(25) receiving the power transferred from the power transferring part and grinds; a first driving roller installed in one side of the bottom plate to guide the drive of the grinding part; a second driving roller(30) installed in the other side of the bottom plate; and a grinding belt(12) fastened in driving motor, power transferring part and grinding part, grinds a grinded surface. The power transferring part comprises a first power transferring part(14) transferring the power of the driving motor, and a second power transferring part(15) transferring the power of the first power transferring part to the grinding part.
Patent KR-20010003362-A (KR)
Inventor: KIM HONG SIK
IPC: H02M1/10
Filed: 1999-06-23
Abstract: PURPOSE: A power circuit is provided to be capable of reducing a fabrication cost and of simplifying a fabrication process, by using a unified power supply part. CONSTITUTION: A power circuit comprises a power supply part(21) which consists of 7805 IC(47) and converts an input voltage into a constant DC voltage. The first resistor(R1) has one terminal connected to an output terminal of the 7805 IC(47) and the other terminal connected to a remote signal. The first transistor(Q1) whose base terminal is connected to the remote signal performs an on operation when the remote signal is high. The second resistor(R2) is connected between the output terminal of the IC(47) and a collector terminal of the first transistor(Q1). The third resistor(R3) has one terminal connected to the output terminal of the IC(47). The second transistor(Q2) has a base terminal connected to the other terminal of the resistor(R3), and performs an on operation according to a voltage of the collector terminal of the first transistor(Q1). An appropriate voltage generating part(100) converts an output voltage of the IC(47) via the third resistor(R3) into an appropriate voltage, in case where the second transistor(Q2) is turned off.