baber/WOPTO huggingface dataset:
Patent KR-20010081529-A (KR)
Title: Screen size control system for internet
Inventor: PARK PIL SANG
IPC: G06F3/14
Filed: 2000-02-15
Abstract: PURPOSE: A system for controlling a screen size on the Internet is provided to reduce and expand a document screen and contents on the Internet simultaneously in the same ratio, and to search a plurality of web sites. CONSTITUTION: A system for controlling a screen size on the Internet includes a screen size control unit(10) for controlling the size of screens of an Internet searching system. The screen size control unit(10) performs a tool bar display function(11), an Internet searching system magnification select function(12), a screen scroll function(13), a web site simultaneous operate function(14) and an original screen restore function(15) by using a tool bar, and displays document contents corresponding to a screen magnification.
Patent KR-20010084304-A (KR)
Title: Structures for screen in cathode ray tube
Inventor: LEE GEUN PIL
IPC: H01J29/02
Filed: 2000-02-24
Abstract: PURPOSE: A screen structure for color CRT is provided, in which fluorescent body formed at the front portion of the screen has a combined structure of stripes and dots, to thereby achieve an improved luminance and resolution. CONSTITUTION: A screen structure comprises an optical absorption material layer and a fluorescent material layer formed at the inner surface of a panel, and a metallic reflector layer formed onto the fluorescent material layer. The screen has a front surface which includes embossing stripe-structured fluorescent bands(301,302) where convex and concave longer and short axes(a,b) having different diameters are arranged alternately with each other. The longer axis and the shorter axis of the embossing stripe-structured fluorescent band are arranged at the ratio of 0.1 to 0.65, and the convex portion of the band is curved. The distance between centers of longer axes, and shorter axes is 80 to 300 micron meters, the longer axis has a diameter of 40 to 120 micron meters, and the shorter axis has a diameter of 4 to 100 micron meters.
Patent KR-20000058198-A (KR)
Inventor: ITATURADETSRO
IPC: H01L27/02
Filed: 2000-02-25
Abstract: PURPOSE: An integrated circuit device and a liquid crystal display device using the same are provided to reduce the variation of bias current between chips so as to improve image quality of the liquid crystal display device. CONSTITUTION: An integrated circuit device includes a plurality of electric circuits and a plurality of current mirror circuits(31-3N). The pluralities of current mirror circuits include a plurality of diodes and a plurality of output transistors. The pluralities of diodes receive input current for setting the bias current. The pluralities of output transistors supply the output of the plurality of diodes to the plurality of electric circuits as bias currents. The plurality of electric circuits and the current mirror circuits are incorporated in one chip. The pluralities of electric circuits are integrated in an array in the chip. The input transistors are allocated in each electric circuit of the plurality of electric circuits.
Patent KR-20000036367-A (KR)
Inventor: KO GWUI SUN
IPC: A47J19/02
Filed: 2000-02-25
Abstract: PURPOSE: A juicer cup having filtering net which can collect liquid and puree from the juicer separately to use them for various application such as juice or jam, is cost-effective from the customer's view, and when it is desired, assemble tea box with the juicer cup to brew tea in rapid way is provided by placing material to be crushed into a filtering net of a juicer cup. CONSTITUTION: In a juicer which mixes and meshes food materials suitable for juice such as fruits and vegetables, a juicer cup is characteristically comprised of: a main body(20) including juice liquid outlet and handle on its side; a filtering means having an inlet(32a) part, which is installed possible to be mounted and removable to the main body(20) in order to separate and filtrate the juice liquid and puree from the juice mixture, and; a juicer cup lid(40) which is assembled and removed onto the top part of the main body and support the filtering means against the main body. By using the juicer cup, juice and puree is easily separated from juice mixture.
Patent KR-20000071403-A (KR)
Title: 백본형 자동이륜차의 연료분사 장치
IPC: B62K11/04
Filed: 2000-03-02
Abstract: 본 발명은 차체 프레임의 후방하측으로 기울어진 백본의 하방에, 그것을 따라 엔진의 흡기통로를 배치한 자동이륜차에 있어서, 백본에 간섭받지 않고 연료분사 밸브를 흡기통로의 상측벽에 장착할 수 있고, 그 밸브로부터 실린더 헤드의 흡기 포트를 향하여 연료를 분사할 수 있도록 하는 것이다. 
     차체 프레임(F)의 백본(Ff)의 하방에, 실린더 헤드(9)의 흡기 포트(11)로 연통하는 흡기통로(12)를 백본(Ff)를 따라 배치한 백본형 자동이륜차에 있어서, 흡기통로(12)의 하류영역의 상측벽에 연료분사 밸브(30)를, 그 밸브(30)의 적어도 상단이 백본(Ff)의 중간굴곡부(14c)의 외측곡선의 중점(32)보다 앞에 오도록 세워 설치한다.
Patent KR-20000030525-A (KR)
Inventor: SON BYONG SEON
IPC: G06F17/00
Filed: 2000-03-06
Abstract: PURPOSE: An internet service method using character is provided to conveniently use an internet by performing an application program using a character. CONSTITUTION: A user for operating a specific internet site manufactures an application program to be necessary for providing a service provided from the specific internet site by a plug-in method, and stores the manufactured application program in a database interlocked with the specific internet site(S310). A user connects the specific internet site through an internet(S320). The specific internet site monitors as to whether a request regarding a character is existed from the user(S330). The specific internet site transmits a new character to the user when the user requests the new character(S341-S343).
Patent KR-20010089061-A (KR)
Inventor: KIM GWANG SU
Filed: 2000-03-21
Abstract: PURPOSE: A system and method for providing moving picture information based on a network is provided to provide moving pictures and display the original language being included in the moving pictures, and offer a caption function for translating and displaying the original language into more than one language and various application studying functions. CONSTITUTION: A communication network(10) performs an interactive data communication by performing a communication connection of an unspecified number of the general public. A client PC(20) installs a web browser for receiving moving picture information through the communication network(10), and outputs log-in data inputted by a user in accordance with predetermined data being inputted from a moving picture information providing server(30) in case of being connected to the server(30) by a user after the web browser is executed. Also, the client PC(20) outputs an initial screen for receiving moving picture being transmitted from the exterior after a log-in process of each user, and outputs a detail information requesting signal of moving picture information of the user being inputted through the initial screen or moving picture purchase requesting data. The moving picture information providing server(30) classifies the moving picture information constructed in a database prepared by a server operator in accordance with a user's log-in according to each item and provides the moving picture information as an initial screen of the client PC(20) and provides at least one moving picture detail information with respect to each item by responding to the detail information requesting signal of the moving picture information being inputted by the user in the initial screen, and sells the corresponding commodity through on-line in accordance with moving picture purchase data being inputted by the client PC(20).
Patent KR-20010006923-A (KR)
Inventor: ICHIMARU OSAYUKI
IPC: B60G17/015
Filed: 2000-03-30
Abstract: PURPOSE: To provide a suspension controller capable of controlling damping force in conformity to the road surface in a properer manner. CONSTITUTION: When judgment that a road surface state is wavy, for the specified time (YES in S23), a damping offset value is made into a damping force reference value (S24). Accordingly, when traveling on the wavy road, damping performance is surely securable. In addition, output as a final output value to an actuator of the offset value made into the damping force reference value makes the offset value be set to 'zero' when it is judged to NO by the judgment (the value of an offset timer is less than the time reference value ?) of the step S23 (S25) whereby it is kept within the specified time (the time reference value), therefore the deterioration of riding quality with the increase of damping force is minimized thus damping force control can be optimized.
Patent KR-20010094846-A (KR)
Title: The manufacture method of the plastic manufacture goods visible the flashing material
Inventor: EOM JAE HONG
IPC: C09J5/00
Filed: 2000-04-07
Abstract: PURPOSE: Provided are glittering synthetic resin articles inside which glittering material exist, which are excellent in transparency, therefore, the glittering material can be shown to the outside clearly. CONSTITUTION: The glittering plastic articles are produced by mixing a resin material having a large molecular weight, at least 50%(based on the resin material) of a plasticizer, the glittering powder, a stabilizing agent, and a pigment and then molding the mixture at a temperature of 200-250deg.C. The plasticizer is DINP which is not toxic.
Patent KR-20010006970-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: TAKAYAMA TORU
IPC: H05B44/00
Filed: 2000-04-08
Abstract: PURPOSE: A semiconductor device is provided to permit large-sized screens for active matrix-type display devices. CONSTITUTION: A semiconductor device includes, on the same substrate, a pixel TFT provided in a display region and a driver circuit TFT provided around the display region, and provides gate electrodes and gate wirings. The gate electrodes of the pixel TFT and the driver circuit TFT are formed from a first conductive layer, the gate electrodes are in electrical contact through connectors with gate wirings formed from a second conductive layer, and the connectors are provided outside the channel-forming regions of the pixel TFT and the driver circuit TFT.
Patent KR-20000053810-A (KR)
Inventor: KIM YOU SOUNG
IPC: A23L17/00
Filed: 2000-04-14
Abstract: PURPOSE: A making method for salted seafood is provided, which produces salted seafood suitable for vegetables of wrapped rice like lettuce, gives ideal tastes for the wrapped rice by removing bitter and rough tastes of the salted seafood. CONSTITUTION: A salted seafood for lettuce wrapped rice is made by grinding 30% of salted anchovies, 30% of salted cutlassfish and 30% of salted gizzard shad to soften, mixing the salted seafood and adding red peppers, ginger and garlic. 10% of onion and 10% of powdered fermented soybeans can be added to the mixture of salted anchovies, salted cutlassfish and salted gizzard shad.
Patent KR-20010097703-A (KR)
Inventor: CHOI GWANG JU
IPC: H04B7/26
Filed: 2000-04-25
Abstract: 본 발명은 광대역 무선 가입자망 시스템에 관한 것으로, 특히 비동기 전송 모드를 지원하는 광대역 무선 가입자망 시스템 및 다양한 전송 속도를 수용할 수 있는 채널 할당 방법에 관한 것이다. 이와 같은 본 발명에 따른 광대역 무선 가입자망 시스템은 네트웍에 연결되어 비동기 전송 모드 데이터를 해당 목적지로 스위칭하는 비동기 전송 모드 스위치부와, 상기 비동기 전송 모드 스위치부와 접속하여 상기 비동기 전송 모드 데이터를 송/수신하는 망접속부와, 상기 망접속부에서 전송되는 비동기 전송 모드 데이터를 다중화하거나 역다중화하는 헤드 앤드부와, 상기 헤드 앤드부에서 전송되는 비동기 전송 모드 데이터를 무선 주파수(RF) 대역으로 변환하는 기지국과, 상기 기지국과 무선 접속하며 상기 기지국과 무선 주파수(RF) 신호를 송/수신하는 가입자 장치로 구성되므로써 비동기 전송 모드(ATM)를 기반으로 하는 광대역 무선 가입자망 시스템을 제공할 뿐만 아니라 다양한 전송 속도를 갖도록 채널을 할당하므로써 가입자들에게 멀티미디어 서비스를 효율적으로 제공할 수 있는 효과가 있다.
Patent KR-20000077132-A (KR)
Title: 고정 회로로부터 고정 회로에 대하여 이동하는 회로에에너지를 전기적으로 전달하는 방법 및 장치
IPC: H01F38/18
Filed: 2000-05-03
Abstract: 고정 제1 회로로부터 제1 회로에 대하여 이동하는 제2 회로에 전기 에너지를 전달하고, 제2 회로에서 생성된 측정 데이터를 제1 회로에 복귀시키는 장치는, 제1 회로(1)가 변압기(2)를 통해 제2 회로(3)에 비접촉 상태로 결합되어 있다는 점에 특징이 있다.  변압기는 고정 코어 상의 제1 회로 내의 제1 코일(4)과, 고정 코어에 대하여 이동하는 코어(7) 상의 제2 회로 내의 제2 코일(6)을 구비한다.  전압원(8)과 유도 측정 데이터를 위한 평가기(9)는 제1 회로 내에 있으며, 측정 데이터를 생성하는 센서(10)와 출력 신호가 단락 발생기(12)를 제어하는 측정 데이터를 디지털화하는 평가기(11)는 제2 회로 내에 있다.
Patent KR-20010100587-A (KR)
Inventor: YOON GYEONG
IPC: G08B25/00
Filed: 2000-05-04
Abstract: 본 발명은 지능형 보안체제 시스템에 관한 것으로서, 영상 및 소리, 출입 통제, 각종 재해 감지를 통합 처리할 수 있고 경보 상황 발생시 능동적으로 대처하며 관리자에게 이메일이나 각종 통신기기로 경보 상황을 자동 통보할 수 있도록 하여 다중적 보안 유지가 가능해지며 관리에 편의성을 증대시킬 수 있고, 범죄 및 재해의 예방 퇴치나 신속한 대처가 가능해질 수 있으며; 다중적 보안체제 시스템을 기존의 네트워크 망을 이용하여 증설하므로 확장성이 뛰어난 시스템을 구성할 수 있고, 별도의 배관 및 배선 비용이 발생하지 않음과 동시에 운영비도 절감될 수 있고, 별도의 관리용 컴퓨터를 이용하지 않고도 통신망을 통해 접속 가능한 컴퓨터가 있는 곳이면 어디서든 관리자가 멀티미디어 서버에 로그 인 패스워드를 이용하여 접근 가능해질 수 있고; 기존에 개별적으로 운영되던 CCTV와 출입통제 분야를 통합 운영되므로 경제성 및 효율성, 확장의 편리함을 확보할 수 있으며, 멀티미디어 서버 형태로 구성된 보안체제를 통해 기설치된 다른 멀티미디어 서버와 상호 통신을 하면서 정보를 공유하게 되므로 하나의 서버가 파손되더라도 주요 정보가 보관되어 있어 안정성과 신뢰성이 향상될 수 있는 효과를 제공하게 된다.
Patent KR-20010105689-A (KR)
Title: Isolation film of semiconductor device and method for fabricating the same
Inventor: KIM JAE YEONG
IPC: H01L21/76
Filed: 2000-05-17
Abstract: A symbol timing recovery (STR) error detector (10) includes a complex multiplier (14) and a Gardner-type symbol timing error estimator (12) for operation with carrierless amplitude phase (CAP) signals. Quadrature I rand Qrsignals from the system are input to the complex multiplier, which also receives signals from a numerically controlled oscillator (16) operating at the CAP center frequency. The output of the complex multiplier is provided to the input of the Gardner STR error estimator. An added frequency shift allows the Gardner error estimator to function with CAP signals. The output from the error estimator is provided to a loop filter (110) the output of which is provided to an oscillator (112) which generates the symbol timing information (114) for a symbol sampling network (106).
Patent KR-20010106911-A (KR)
Title: 전치왜곡 선형화장치
Inventor: KIM BEOM MAN
IPC: H04B1/04
Filed: 2000-05-24
Abstract: 본 발명은 RF신호 밴드내에 전치왜곡된 3차이상의 혼변조성분을 발생하는 전치왜곡 선형화장치에 관한 것으로, 특히 이 선형화장치는 저주파 혼변조 발생부를 통해 입력 RF 신호에서 짝수차의 저주파 혼변조 성분을 검출하고 혼변조성분 제어부를 통해 짝수차의 저주파 혼변조 성분들에서 3차, 5차 등의 홀수차 혼변조 성분들을 생성하되, 이 혼변조 성분들의 위상과 크기를 각각 조절하고 출력부를 통해 주신호와 3차 이상의 혼변조신호를 결합하여 주증폭기의 입력단에 출력한다.  따라서, 본 발명은 전치왜곡된 3차 이상의 혼변조 성분을 갖는 RF신호에 의해 무선통신 시스템의 선형화특성을 높일 수 있으며 3차 이상의 혼변조 성분을 제어 및 발생하는 회로 구성을 단순화하여 전체 회로의 크기를 축소시킬 수 있다.
Patent KR-20010111401-A (KR)
Inventor: AHN JAE HYEONG
Filed: 2000-06-08
Abstract: 본 발명은 자동차용 볼조인트에 관한 것으로, 스터드부(71)와, 이 스터드부(71)와 일체로 형성된 원형돌기부(72)와, 이 원형돌기부(72)의 자유로운 움직임이 가능하도록 원형돌기부(72)를 감싸는 케이스(73)로 이루어진 자동차용 볼조인트에 있어서, 상기 원형돌기부(72)의 외주면에는 복수개의 설치홈(72a)이 일정간격으로 형성되면서 내부에는 설치홈(72a)의 안쪽과 연결되고 아랫방향으로 개구되는 소정크기의 장착홈(72b)이 형성되고, 상기 설치홈(72a)에는 케이스(73)와 점접촉을 이루면서 자유회전이 가능한 볼베어링(74)이 각각 삽입되며, 상기 장착홈(72b)에는 볼베어링(74)과 점접촉을 이루면서 자유회전이 가능한 중심베어링(75)이 삽입되어져, 상기 볼조인트(70)에 충격이 가해지더라도 스터드부(71)와 원형돌기부(72)의 경계부위가 파손되는 것이 방지되므로 상품성이 증진됨은 물론, 상기 볼베어링(74)의 자유회전에 따른 마찰력 및 마모량이 최소화되면서 휠 얼라인먼트에 변형이 생기는 것을 예방되어져 조정 안정성이 향상되도록 된 것이다.
Patent KR-20010096432-A (KR)
Title: the movable bracket to combine with connection rod
Inventor: ITANI KAZUHIRO
IPC: G01N3/32
Filed: 2000-06-23
Abstract: PURPOSE: A changing device for fitting position of connecting rod is provided to stably accelerate the reciprocating motion of a travel unit and realize small-load loading at an end point. CONSTITUTION: The rotating motion of a flywheel is converted into the reciprocating motion of a travel unit(6) by a connecting rod(3), and a load is applied to a test body to travel the travel unit in the mobile-loading fatigue tester. The connecting rod is fitted to the travel unit via a bracket(10), the bracket and the connecting rod are connected by a pin, and the bracket and the travel unit are independent of each other. Since the bracket is made position-adjustable in the height direction against the travel unit, the connecting position of the connecting rod is set according to the change of the center of gravity position of the travel unit.
Patent KR-20020001454-A (KR)
Title: Light on/off circuit for cadmium sulfide
Inventor: AHN JAE HUN
IPC: H05B41/36
Filed: 2000-06-28
Abstract: PURPOSE: A light flasher circuit is provided to selectively operate a photoconductive cell according to level of illumination using at least one photoconductive cell, thereby achieving security system. CONSTITUTION: A light flasher circuit comprises a first photoconductive cell drive(100) having a first photoconductive cell(CDS1) with resistance value variable with level of illumination, the first drive being driven to output signal when the resistance value reaches predetermined value. The light flasher circuit also comprises a second photoconductive cell drive(200) having a second photoconductive cell(CDS2) with resistance value variable with level of illumination, the second drive being operated together with the first drive and thus driven to output signal when the resistance value reaches predetermined value. The operating condition of the first drive is different from that of the second drive.
Patent KR-20020002554-A (KR)
Title: Delay Locked Loop having small jitter in semiconductor memory device
Inventor: LEE SEONG HUN
IPC: H03K5/13
Filed: 2000-06-30
Abstract: PURPOSE: A delay locked loop(DLL) having a low jitter in a semiconductor memory device is provided, which can be used in a low voltage by adding the first delay line controlling the amount of delay with a relatively low delay unit. CONSTITUTION: An input part(300) generates a clock input signal(CLKin) by receiving an external clock, and a delay monitor(310) models the amount of delay in the clock input signal by receiving a clock output signal(CLKout) from the delay locked loop(DLL). A phase detector(320) controls a shifting by comparing phases of the internal clock signal from the input part and a fed-back signal of the delay monitor. The first shift register(330) controls the subtraction/addition of delay of the first delay unit by receiving the first left shift signal(shift-left(F)) and the first right shift signal(shift-right(F)). The first delay line(340) controls the amount of delay by receiving the shift command of the first shift register. The second shift register(350) controls the subtraction/addition of delay of the second delay unit by receiving the second left shift signal(shift-left(C)) and the second right shift signal(shift-right(C)) from the first shift register. And the second delay line(360) controls the amount of delay by receiving the clock input signal from the first delay line and the shift command from the second shift register.
Patent KR-20000063484-A (KR)
Inventor: JANG SEONG GEUN
Filed: 2000-07-15
Abstract: PURPOSE: A method and system for concurrently checking virus and advertising based on a network is provided to check the virus and generate concurrently the advertisement in order to release tiresome user. CONSTITUTION: A network-based virus checking and advertising method includes a user terminal for connecting with an internet network by a user(110), and an operation server(130) capable of concurrently checking a virus and providing a motion picture advertisement to the user terminals. The user(110) performs a virus check using a web site operated by the operation server(130) using a user terminal and checks a motion picture advertisement information requested by the advertisement owner(150).
Patent KR-20020007863-A (KR)
Title: Fault diagnosis system of automobile using for mobile communication terminal
Inventor: LEE YEON
IPC: H04W4/00
Filed: 2000-07-19
Abstract: PURPOSE: A system for diagnosing the failure of a vehicle using a mobile communication terminal is provided to directly confirm the diagnosis result and connect to a maintenance enterprise by receiving whether the vehicle is abnormal from an ECU(Engine Control Unit), converting the received data into a wireless Internet communication protocol, and transmitting the converted data to a web server through an Internet network. CONSTITUTION: A wired communication protocol module(20) transmits and receives data with an ECU(30) of a vehicle by wire. A system web server(50) connects to a wireless communication terminal(10) through an Internet network, provides a diagnosis result of the vehicle to a user, and connects to a maintenance enterprise(60). A wireless Internet communication converting module(40) converts data between the wireless communication terminal(10) and the system web server(50). A vehicle information DB(70) stores vehicle information to users.
Patent KR-20020008600-A (KR)
Title: A catalyst for the gas phase hydrogenation, the method thereof, and the method for preparing r-butyrolactone using the same catalyst
Inventor: HAN YO HAN
IPC: C07D307/32
Filed: 2000-07-24
Abstract: PURPOSE: A catalyst suitable for producing γ-butyrolactone from anhydrous maleic acid under mild reaction conditions with high selectivity and yield. γ-butyrolactone, used to prepare solvents such as pyrrolidone or N-methylpyrrolidone and also used as an intermediate to synthesize N-vinylpyrrolidone, polyvinylpyrrolidone, butanediol and tetrahydrofuran, is widely used over various industries, including pesticides, drugs, dyes, petrochemicals and electronic chemicals. CONSTITUTION: The catalyst is represented by the chemical formula 1, £CuO(a)· SiO2(b)|(100-x)M(x), where M is one or more oxides selected from Re, Ag, Sn, N, K, Mg and Ca; 'a' is an integer of 20 to 99; 'b' is an integer of 1 to 80; and 'x' ranging from 0.001 to 5 represents weight percentage. Further, CuO occupies preferably 50-95wt.% in total weight of CuO and SiO2. The catalyst is prepared by (i) addition of colloidal silica having a surface area of 100-300m¬2, a hydrogen-ion concentration of pH8-10 in a copper salt solution; (ii) coprecipitation of the mixture solution with an addition of an alkali solution followed by hydrothermal aging; (iii) washing the hydrothermally aged solution with deionized water after filtration, and then drying; (iv) supporting CuO catalyst with the precursor of M (referred in chemical formula I) in such a manner that M is supported into the CuO catalyst being dissolved in an organic solvent or water. According to the present invention, γ-butyrolactone is manufactured by after activating the present catalyst, supplying a gaseous mixture of anhydrous maleic acid and hydrogen in the presence of the activated catalyst, and then reacting at 220-350deg.C under a pressure of normal pressure to 20atm.
Patent KR-20020009173-A (KR)
Title: Structure of mounting the power button and power lenz
Inventor: OH SE HUN
IPC: H04N5/64
Filed: 2000-07-25
Abstract: PURPOSE: An assembly structure of a power button and a power lens of a monitor is provided to minimize an area for setting the power button and power lens and to improve the appearance of the monitor. CONSTITUTION: An assembly structure of a power button and a power lens of a monitor is constructed in such a manner that a transparent irradiation window(10) through which light is irradiated and a fitting hole(20) penetrated vertically are formed at the body of a power button, and a fitting protrusion(30) that is inserted into the fitting hole to be combined with the fitting hole is formed at the front of the body of a power lens(130). The power button and power lens are sequentially set in a setting hole(40) formed at a front cover(100) of the monitor while a spring(50) is interposed between the setting hole and the power lens.
Patent KR-20000063661-A (KR)
Inventor: YU SUNG KWON
IPC: H02K35/06
Filed: 2000-07-28
Abstract: PURPOSE: A generator for converting motional energy to electrical energy is provided to reduce the manufacturing cost and to mount the generator to electrical appliances. CONSTITUTION: A generator comprises a case(10), a cover(12), a plurality of stators(20), a plurality of movable members(30), insulating plates, a pair of resilient members, an insulating tube. A coil is wound between the outer surface of the movable members(30) and the inner peripheral surface of a through-hole to generate electromotive force by converting motional energy to electrical energy by the magnetic forces outputted from magnets of the stators(20). The movable members(30) are installed on the outer side of the stators(20). The insulating plates are installed between the adjacent movable members(30). The resilient members are installed on the outer side of the stators(20) to locate the movable members(30) at the central portion of the stator(20).