baber/WOPTO huggingface dataset:
Patent KR-20020034551-A (KR)
Title: Collaboration work supporting system
Inventor: KIM JIN TAK
IPC: G06Q99/00
Filed: 2000-11-02
Abstract: PURPOSE: A system for supporting cooperative work is provided to produce a project corresponding to the cooperative work environment and to make an authorized worker perform the cooperative work on the project. CONSTITUTION: The system comprises a first user group(100) participating in cooperative work by connecting to a system manager(200) using various communication units and using the instant mail, a second user group(110) using cellular phones, and a third user group(120) using the Internet web browser. The system manager has a cooperative work group manager(220) managing the all motions for performing cooperative work, a template generator(230) generating a template format for determining the contents of a project, a projector manager(240), a user manager(250), a user message manger(260), a group monitoring manager(270), and a decision making manager(280). The user groups propose a project, and the system manager approves the project. The user groups determine a template format proper to the contents, build a template, and manage the cooperative work.
Patent KR-20020038253-A (KR)
Title: Vegetables juice making device
Inventor: KIM HYUN KYU
IPC: A23N1/00
Filed: 2000-11-17
Abstract: PURPOSE: A juice extractor capable of extracting various effective components from plants and then emulsifying the extract in water without using a surfactant is provided, thereby producing a juice extract, which is easy to drink. CONSTITUTION: The juice extractor comprises: a discharge pipe(4) arranged at the lower end of a mixing tank(2); a connection pipe(8) connected with a drain(10) and a circulation pipe(20); an extended pipe(24) formed by an ultrasonic reflection surface(22) at the end part of the connection pipe; an ultrasonic horn(28) connected to an ultrasonic oscillator(30) at the upper part of a flange(26); a sprinkler(38) arranged at a connection pipe(36); and a cooling pipe(18) arranged at the lower part of the mixing tank.
Patent KR-20020039577-A (KR)
Title: The fixing-equipment structure of cellulerphone and hendsfree
Inventor: HAN SANG RAE
IPC: B60R11/02
Filed: 2000-11-22
Abstract: PURPOSE: A cellular phone and a fixing structure of a handsfree are provided to absorb vibration generated at an edge of attaching section during travelling a vehicle by forming a space at the edge of the attaching section having an inner diameter larger than an outer diameter of a magnet. CONSTITUTION: A fixing structure for a handsfree includes a fixing member(10). The fixing member(10) includes an attaching plate(12) provided at an underside thereof with a dual sided tape(11) so as to be attached to a dashboard(1) of a vehicle. A magnet is installed in an attaching section(14) formed in a center of the attaching plate. The attaching plate(12) is formed with a cutting line(13) which is deformed corresponding to a curved shape of the dashboard(1). A disc plate(15) is installed in the attaching section(14) and the magnet(16) is installed in the attaching section(14) such that a space(17) is formed at an edge of the attaching section(14).
Patent KR-20020040457-A (KR)
Title: a
Inventor: YANG CHANG HAK
IPC: B60P3/00
Filed: 2000-11-24
Abstract: PURPOSE: A multipurpose complex device is provided to freely control size of particle without considering kind or dry state of wood by sawdust former. CONSTITUTION: A multipurpose complex apparatus comprises a crane installed on a tray(8); a boom bar(2) connected to an upper portion of a body(1); a first boom bar connected to a second boom bar; a cylinder(32) engaged with a front portion of the second boom bar; a connector supporting the boom bars; a bucket(7) connected to a front end portion of the third boom bar; out triggers(6,6') formed on front and rear portions of the tray; a wire box(34) engaged with a side portion of the boom bar; a ring connected to a front end of a wire; an auger drill connected to a rear portion of the third boom bar through an auger drill connector; an auger drill fixing bar folding and fixing the auger drill; a saw dust former(20) mounted on the tray; and a water tank(30) installed on a side portion of the sawdust former.
Patent KR-20020042116-A (KR)
Title: A brush dust dischage structure of generator
Inventor: KIM MIN SU
IPC: H02K5/04
Filed: 2000-11-30
Abstract: PURPOSE: A structure for discharge brush dust of an electric generator is provided to prevent the short due to the brush dust by enlarging an inner cross section of a discharging hole than an outer cross section thereof. CONSTITUTION: A pocket groove(14) is formed on a receiving unit(13) of a rear bracket(10). A discharging hole(16) for discharging brush dust from inner to outside is provided on the lateral of the pocket groove(14). The inner cross section of the discharging hole(16) connected to the pocket groove(14) is larger than the outer cross section thereof. The flow velocity of an outer side of the discharging hole(16) is faster than that of an inner side, so that the brush dust is easily discharged. In case that a wind power of the outer side of the discharging hole(16) is higher, the brush dust is easily discharged from an electric motor due to the suction force.
Patent KR-20020043303-A (KR)
Title: A heating device and method of micro wave oven
Inventor: HAN SEONG JIN
IPC: F24C7/02
Filed: 2000-12-01
Abstract: PURPOSE: A device and method for heating a microwave oven is provided to directly transfer heat generated in a heater body into a food by vertically arranging shielding plate and to reduce a producing cost. CONSTITUTION: A device for heating a microwave oven comprises an inner panel(50) forming a cavity to receive food; an outer panel(60) assembled on an outer portion of the inner panel; a heater body(70) arranged between the inner panel and the outer panel; a reflecting plate(72) reflecting radiating heat into the food from the heater body; a shielding plate(76) rotationally formed between the heater body and the food; a blower(80) circulating air of the cavity; a motor applying driving force to rotate the shielding plate; a control unit outputting a driving signal into the motor and the blower; a heater hole(50) formed on an inner portion of the cavity; a blower bole(54) formed on the blower; an air guiding unit(56) cooking the food by circulating the air of the cavity through the blower; a convection cooking button cooking the food by a convection type; and a radiation cooking button cooking the food by a radiation type.
Patent KR-20020047616-A (KR)
Title: A remote controlled system of refrigerator
Inventor: CHO JIN CHEOL
IPC: F25D29/00
Filed: 2000-12-13
Abstract: PURPOSE: A remote control system of refrigerator is provided to control function of the refrigerator by voice and to control a user's voice. CONSTITUTION: A remote control system comprises a microphone, attached on a remote controller(20) to receive a user's voice; the remote controller, having a key input device and a voice recognition part(21,22,23,24) installed thereon and transmitting command input to the key input part and the microphone to a refrigerator main body(30); and the refrigerator main body determining key input signal and voice signal transmitted by the remote controller to execute control of a refrigerator and to output to a voice output device.
Patent KR-20020047813-A (KR)
Title: A protector for gap between a mid gate and a flor
Inventor: CHO SEON HYEONG
IPC: B62D33/00
Filed: 2000-12-14
Abstract: PURPOSE: A gap protector of a midgate is provided to avoid the insertion or separation of cargo by installing a protector between a floor and a midgate. CONSTITUTION: A flat-shaped protector(11) is prepared. The rear lower portion of the protector and a floor(2) are rotatably fixed by a protector hinge shaft(16). A roller(12) is fixed on the rear upper portion of the protector via a roller fixing hinge(13). A spring(17) is installed at a lower portion of the protector. A gap formed due to the opening of a midgate(1) is covered with the protector. Therefore, the insertion of cargo in the gap or the separation of the cargo through the gap is avoided.
Patent KR-20020051122-A (KR)
Title: Decorating structure for door handle in refrigerator
Inventor: BANG SEON UK
IPC: F25D23/02
Filed: 2000-12-22
Abstract: PURPOSE: A finish structure of door handle of refrigerator is provided to prevent deformation even after being used for a long time. CONSTITUTION: A structure comprises a door handle(10) coupled to a front surface of a refrigerator; and a decorative member(20) joined to both ends of the door handle. The decorative member is fixed to the door handle by coupling protrusions(22). The decorative member is inserted and joined to the door handle in a direction parallel with the front surface of the door. Guide protrusions(24) protrude inwardly on a door front side end of the decorative member. Guide grooves are formed on a door front side end of the door handle for the guide protrusions to be inserted to.
Patent KR-20020051611-A (KR)
Title: A method of estimating welding quality using flash light signal in flash butt welding
Inventor: KANG MUN JIN
IPC: B23K11/00
Filed: 2000-12-23
Abstract: PURPOSE: A method for determining the welding quality of a flash butt is provided to precisely determine the welding quality and to detect the fault of the welding quality by using Fourier coefficient obtained from a frequency of 120 Hz as an index for determining the welding quality. CONSTITUTION: When a welding process is carried out(400), a quantity of flash light of a welding section is measured(410) and a voltage signal thereof is outputted. The voltage signal is converted into a digital signal(420) and the digital signal is stored in a memory device(430). After that, the digital signal is converted into Fourier coefficient at each frequency band(450). Then, the Fourier coefficient is divided by total sampling number, thereby calculating a welding quality determining index. The welding quality is determined based on the welding quality determining index(460).
Patent KR-20020054056-A (KR)
Title: System and method for exchanging a value of bonus point providing when buying an objects, and method and system for using the exchanged point
Inventor: JANG JAE HO
Filed: 2000-12-27
Abstract: PURPOSE: A bonus point conversion system and method and a method for using the converted bonus point are provided to convert bonus points into cyber money where the bonus points are generated at using a credit card, a gas station card or a department store card or subscribing for an internet site or viewing an internet advertisement, and to use the cyber money in an online betting game. CONSTITUTION: The method comprises steps of a client accessing a value conversion system over the internet and subscribing for the service site(S100), the value conversion system offering the client an electronic purse for storing cyber money used in paying for a commodity or an internet usage fee(S101), the client accessing a value conversion server of the system(S102), the client asking if the bonus points related to the cards of the client's own can be converted into cyber money, namely a corresponding card company is a company member, and requesting a conversion of the bonus points into cyber money if the corresponding card is a company member(S103), the server accessing the bonus points according to data stored in a database(S104), and the server storing the cyber money at the electronic purse(S105).
Patent KR-20010104611-A (KR)
IPC: H01C7/00
Filed: 2000-12-27
Abstract: 실질적으로 단결정으로 되어 있고, 평균입경이 0.1∼10㎛인 실질적으로 구형인 금속입자(1)는 그 표면이 분무열분해법에 의해 절연체층(2a) 또는 유전체층(2b)으로 피복되어 있고, 상기 피복된 금속입자는 수지(19)중에 분산되어 복합자성재료 또는 복합유전체재료가 된다. 
     상기 복합자성재료는 절연성이 높고, 제작이 용이하며, 부식이 발생되지 않고, 고주파특성 및 내전압이 양호하다. 상기 복합유전체재료는 유전체함유량이 줄어들더라도 높은 비유전율을 갖는다. 또 본 발명은 성형재료, 압분성형 분말재료, 도료, 프리프레그 및 기판을 제공한다.
Patent KR-20020054478-A (KR)
Title: Optical recorder and method of real-time data recording
Inventor: KANG BYEONG CHEOL
IPC: G11B20/00
Filed: 2000-12-28
Abstract: PURPOSE: A method for recording data in real time and an optical recording and reproducing apparatus are provided to reduce a recording time and to implement high-speed recording, when recording data in the optical recording and reproducing apparatus. And the method and apparatus do not require a mass storage capability in a host or a recorder. CONSTITUTION: A buffer starts to store data according to real-time recording commands(201). Whether a stored data amount reaches a preset data amount is checked(202). At this time, the preset data amount requires a minimum data amount for recording without largely considering the generation of buffer under-run. If data for recording are stored in the buffer as much as the preset data amount, data recording is started(203). Whether data recording is completed is checked(204). If completed, the steps are ended, and if data recording is not completed, a controller checks a buffer state to see whether buffer under-run is generated(205). If buffer under-run is generated, the controller performs recording paste(206).
Patent KR-20020054895-A (KR)
Title: Method for fabricating trench isolation having sidewall oxide layers with a different thickness
Inventor: LEE JEONG SU
IPC: H01L21/762
Filed: 2000-12-28
Abstract: PURPOSE: A method for forming the trench isolation having the sidewall oxide films of different thickness is provided to have the thickness different each other at an isolation area of the N-channel and the P-channel MOS transistor in order not to surround the holes around the trench isolation area of the P-channel MOS transistor for a compensation type MOS transistor. CONSTITUTION: The first and the second trench(131,132) are formed on the first and the second isolation area(I,II) separated each other. A silicon film including the nitrogen in a side part and a bottom part of the second trench is formed by implanting the nitrogen into the second trench. The first sidewall oxide film(161) having the first thickness and the second sidewall oxide film(162) having the second thickness thinner than the first thickness are formed on the first trench by carrying out an oxidation process. A stress buffering liner(170) is formed on the surfaces of the first and the second sidewall oxide film. The inside of the first and the second trench is buried with an insulation material.
Patent KR-20020055092-A (KR)
Title: Drinking water furnishing device for vehicle
Inventor: KIM JAE GI
IPC: B60N3/10
Filed: 2000-12-28
Abstract: PURPOSE: A water dispenser for a vehicle is provided to offer convenience to a driver and passengers by supplying the cool water refrigerated via a refrigeration cycle. CONSTITUTION: A water dispenser for a vehicle comprises a compressor motor(10), a compressor(20), a condenser(30), a condenser fan(32), a receiver tank(40), an expansion valve(50), a chiller(60), a beverage basin(70), a beverage tank(80), a beverage filter(90), a beverage pump(100), and a driving circuit(110). A refrigerant is compressed in the compressor, and the compressed refrigerant is condensed by the condenser. The condensed refrigerant is supplied to the chiller. A beverage is chilled by the chiller. The chilled beverage is supplied via the beverage basin. The beverage is purified by the beverage filter.
Patent KR-20020055662-A (KR)
Inventor: HONG MAN O
IPC: B60S1/38
Filed: 2000-12-29
Abstract: PURPOSE: A device for preventing the hardening of a wiper blade is provided to prevent the hardening of the wiper blade in winter by circulating a high-temperature coolant in the wiper blade. CONSTITUTION: A guiding pipe(10) guides a coolant for circulating in an engine(30). A heater(12) is installed in the periphery of the guiding pipe(10) and heats the inside of the guiding pipe(10). A coolant temperature sensor(14) senses the temperature of the coolant in the guiding pipe(10). A circulation hose(22) is mounted from the outlet of the guiding pipe(10) to the inside of a wiper blade(16). A discharging hose(24) is extended from the outlet of the circulation hose(22) and connected to a coolant passage.
Patent KR-20020056435-A (KR)
Title: method for controlling an expansion mode of the keep-phone
Inventor: HUH SEOK BAE
IPC: H04M1/00
Filed: 2000-12-29
Abstract: PURPOSE: A method for controlling an expansion mode for a key-phone system is provided to connect plural key phone system with each other and control highway signals of the key-phone system thorough a control unit of the key phone charging a master function. CONSTITUTION: Key phone systems progress from an initial state(S1) to a master mode setting process(S2), so that a master and slaver modes are set. Thereafter, it is discriminated whether a highway signal is inputted to the key-phone of the master or slave mode(S3). If a highway signal is not inputted, a general control signal process is performed(S4). If a highway signal is inputted, the process is progressed into a master mode control process(S5). Thereafter, the control unit of the master mode allocates a channel of a highway signal inputted from the control unit of the slave mode and then performs a switching function.
Patent KR-20020056767-A (KR)
Title: Method and circuit for power supplyer of ip system in using lan cable in heb
Inventor: LEE GYE BAEK
IPC: G05D11/00
Filed: 2000-12-29
Abstract: PURPOSE: A power providing method of an IP(Internet Protocol) system using LAN(Local Area Network) power of a hub is provided to receive power of the hub to an unused pin of a connection part of the IP system and convert the power into power corresponding to the characteristic of the IP system. CONSTITUTION: A filter unit(110) combines a transmission filter(101) and a reception filter(102) for a data communication from a hub(100). A DC/DC converter(103) converts signal from the hum(100) for providing the necessary power to IP(Internet Protocol) systems(201-203). Between IP systems(201-203) constructed by the hub(100), computers or IP phones, data is transmitted and received through the transmission filter(101) and a reception filter(102). The IP systems uses the power converted from the DC/DC converter(103) without using a separate adapter. A cable is used for providing power and data simultaneously between the hub(100) and IP systems(201-203).
Patent KR-20020058479-A (KR)
Title: Method for Transferring Siganling in ATM Network
Inventor: KIM SANG HO
IPC: H04L12/28
Filed: 2000-12-30
Abstract: PURPOSE: A method for transmitting signaling in an ATM network is provided to achieve a reliable transmission of data by enabling the switching of the primitives terminated at an RNC(Radio Network Controller) and a CN(Core Network) to be transferred to the upper layer of the other RNC. CONSTITUTION: The interface between a layer manager and an AAL2 signaling entity provides an internal interface in a network management system. The AAL2 signaling entity is composed of a nodal function and a protocol entity. The nodal function tracks AAL2 path resources. The protocol entity is a function executed in the AAL2 signaling entity in connection with the exchange of AAL2 signaling information. The AAL2 signaling entity provides AAL2 connection setup and release service to an AAL2 user through an A2SU-SAP(ALL2 Served User Service Access Point). The AAL2 signaling entity executes communication using a GST(Generic Signaling Transport)-SAP provided by a signaling transport converter. At this moment, the GST enables the AAL2 signaling entity to achieve a reliable data transmission with a peer AAL2 signaling entity.
Patent KR-20020057124-A (KR)
Title: The structure of burner cap
Inventor: YE JIN HAE
IPC: F24C3/08
Filed: 2000-12-30
Abstract: PURPOSE: A burner cap structure is provided to prevent stopping of transfer of fire when the pressure of gas in flame holes is excessively high. CONSTITUTION: A ceiling surface(51) forms an upper face of a burner volume space. A plurality of flame holes(54) is formed around the circumference of the ceiling surface, and guides gas in the burner volume space to outside. Flame transferring protrusions(70) are formed around the circumference of the ceiling surface separated with the flame holes.
Patent KR-20010031358-A (KR)
Title: 입체적으로 방해받는 아민 광안정화제를 사용하는 비닐물품 내 형광 염료의 안정화
IPC: G02B5/124
Filed: 1998-02-24
Abstract: 형광성을 갖는 내구성 있는 착색된 물품은 거의 용매가 없는 폴리염화비닐 메트릭스, 티옥산틴 형광 염료 및 1000g/mol 미만의 분자량을 갖는 2차 또는 3차의 입체적으로 방해받는 아민 광안정화제를 포함한다. 본 발명은 내구성 있는 형광색을 나타내는 가요성의 폴리염화비닐을 제공한다는 점에서 장점을 가진다.
Patent KR-20010015828-A (KR)
IPC: H04M3/537
Filed: 1998-12-11
Abstract: 유선전화를 유지하는 유선교환국(12)과 유선교환국(12)과 통신하여 무선 핸드폰(28)을 유지하는 무선교환국(30)을 이용하는 유선전화(16)와 무선 핸드폰(28)을 가진 가입자에 대하여 통합의 유선/무선 음성통신을 제공하기 위한 방법과 시스텀이다.   가입자와 관련이 있는 유선전화(16)와 무선 핸드폰(28) 중의 하나에 대한 호출인 측으로부터의 음성통신을 수신하기 위해, 음성통신 유닛(22)을 유선교환국(12)과 무선교환국(30)에 연결한다.   그리하여 음성통신 유닛은 음성통신을, 기억(116)을 위하여 통합의 메일박스에 송신하며, 음성통신의 수령에 있어 기억의 음성통신의 유선전화(16)와 무선 핸드폰(28) 양자의 가입자에 대해 표시를 제공할 통지 통신을 전송한다(120,124).
Patent KR-20010032647-A (KR)
Title: 광섬유 접속 수단
IPC: G02B6/43
Filed: 1998-11-18
Abstract: 본 발명은, 광접속 수단에 접속된 광섬유를 재배열하여 접속하도록 배열된 광 접속 수단에 관한 것이다. 소위 섬유 리본이라 하는 광섬유 리본의 처리를 간단히 하기 위해, 통합 교차 접속(2)을 가진 광 접속 수단을 제조하였으며, 이 부품을 이용하면, 상기 부품에 접속된 광섬유(3)는 교차접속과 같이 재배열되어 인터페이스(4)를 통해 접속될 수 있다. "측선" 형태의 광 교차 접속을, 예컨대 4섬유 송신기 어레이와 4섬유 수신기 어레이로부터의 소위 MT-커넥터 인터페이스와 통합하면, 송신기와 수신기 섬유 각각이 서로 옆에 교차하는 8섬유 MT-접속 인터페이스를 얻을 수 있다.
Patent KR-20010040584-A (KR)
Title: 재설정가능한 매크로셀 어레이를 이용한 디지털 신호프로세서
IPC: G06F9/34
Filed: 1999-02-05
Abstract: 고대역폭 디지털 데이터를 처리하기 위한 함수에 따라 프로그래밍될 수 있는 재설정가능한 상호연결 매크로셀의 코어를 가지는 실시간 디지털 시스톨릭 프로세서가 공개된다. 각각의 매크로셀은 외부 소스나 다른 매크로셀로부터 입력 데이터 스트림의 포맷을 바탕으로 기정 함수를 실행하기 위한 산술 로직을 포함한다. 장치의 기능이 사용자 지향 장치에 따라 결정되도록 각각의 매크로셀 사이의 상호연결이 배열된다.
Patent KR-20010041461-A (KR)
IPC: G06F12/16
Filed: 1999-12-29
Abstract: 호스트 컴퓨터가 인터페이스를 통하여 디스크 드라이브 뱅크와 연결되어 있는 데이터 기억 시스템.  인터페이스는 한 쌍의 시스템 기억 영역을 포함하는 시스템 기억 장치를 포함한다.  각 기억 영역은 쓰여진 데이터를 저장하기 위한 다수의 번지 지정가능한 위치를 가지고 있다.  한 쌍의 시스템 버스가 마련되어 있으며, 각 시스템 버스는 해당하는 시스템 기억 영역에 연결되어 있다.  다수의 디렉터가 시스템 버스를 통하여 시스템 기억 장치에 연결되어 있다.  디렉터는 호스트 컴퓨터와 디스크 드라이브 뱅크 사이에서 오가는 데이터가 시스템 기억 장치를 통과할 때 그 데이터의 전송을 제어한다.  디렉터는 시스템을 이중-쓰기 모드에 있도록 할 수 있으며, 이중-쓰기 모드에서 호스트 컴퓨터와 디스크 드라이브 뱅크 사이의 전송 데이터를 저장하고, 저장된 데이터를 시스템 버스로 차례로 전송하며, 시스템 버스에 연결된 시스템 기억 영역의 번지 지정가능한 동일한 위치에 시스템 버스에 차례로 전송된 데이터 묶음을 쓸 수 있도록 한다.
Patent KR-20010041930-A (KR)
IPC: F02G3/02
Filed: 1999-03-17
Abstract: 본 발명은 압축 실린더(22)와 팽창 실린더(24)가 구비된 엔진 블럭(12)을 포함하는 엔진(10)에 관한 것이다.  압축 피스톤(34)은 압축 실린더(22)에 위치되며, 팽창 피스톤(36)은 팽창 실린더(24)에 위치된다.  각각의 피스톤은 크랭크축(26, 28)에 연결된다.  2개의 정적 연소 챔버(48)를 갖는 회전식 프리챔버 튜브(44)는 엔진 블럭(12)에 연결된 하우징(14)내에 위치된다.  유도 및 팽창 포트는 압축 실린더(22)와 팽창 실린더(24)를 튜브(44)의 연소 챔버(48)에 연결하는 통로를 형성한다.  상기 튜브(44) 자체는 하우징(14)에 회전가능하게 지지되며, 실린더 축을 횡단하는 축선(46)을 지향한다.  엔진(10)은 챔버(48)가 유도 포트를 통해 팽창 실린더(22)와 연결된 후, 상기 압축 실린더(22)와의 연결로부터 분리되고, 연료 분사기(62)로부터의 연료를 수용하여 연소시키는 위치로 이동되고, 그후 팽창 포트를 통해 팽창 실린더(24)와 연결되어 연소를 완료하도록 작동된다.
Patent KR-20010042660-A (KR)
Title: 활성 물질의 담체 매트릭스로의 결합
IPC: A61K47/34
Filed: 1999-04-09
Abstract: 본 발명은 성분들의 에멀젼 형성 및 유동 기체 기술을 이용한 시스템의 침전에 의한 활성 물질의 담체 시스템으로의 결합 방법에 관한 것이다.
Patent KR-20010106107-A (KR)
Title: 자동 비상등을 구비한 스위치 커버 판
IPC: H02J9/02
Filed: 1999-02-26
Abstract: 벽 장착 덮개판(40)은 전기 소켓 회로나 스위치(30)에 의해 제공된 장을 감지할 수 있는 전기 회로(50)를 가린다.  벽 회로에서 전력이 손실될 때 전기 회로(50)는 전력 손실을 감지하고 하나 또는 그 이상의 LED(90A)를 작동하여서 비상 점화한다.  전기 회로(50)는 독립 장치이고 배터리(58)를 오래 유지하기 위해서 예비 에너지를 필요로 하지 않는다.
Patent KR-20010081999-A (KR)
Title: Position control method of convey driving unit and position control system
Inventor: FUJITA JUN
IPC: B23Q5/22
Filed: 2001-01-16
Abstract: PURPOSE: To improve positioning accuracy of a moving body and to prevent a motor from becoming the overload state by preventing generation of force for twisting the moving body regardless of the pitch error difference amount between feed screw mechanisms and even if the temperature difference is generated between ball screws. CONSTITUTION: In a method for controlling the position of a feeding device for feeding one moving body by a plurality of feed screw mechanisms and rotationally driving a plurality of feed screw mechanisms by individual servo motors 105, 106, torque of the servo motors 105, 106 of respective feed screw mechanisms is detected, and a position command to be given to the servo motor 106 is corrected so that torque of the servo motor 106 on the slave side may coincide with torque of the servo motor 105 on the master side.