baber/WOPTO huggingface dataset:
Patent KR-20010090962-A (KR)
Title: Electronic auction method having auction condition according to payment mode and system thereof
Inventor: KWON OK SIK
Filed: 2000-04-08
Abstract: PURPOSE: A method and a system for an electronic auction having an auction condition according to payment method are provided to enable a seller to receive a cost by a profitable paying method and to enable a buyer to receive a discount for a bid by suggesting an auction condition including contents varying discount rates from the most profitable paying method to the most disadvantageous paying method and ordering a bid order in accordance with the auction condition. CONSTITUTION: An auction condition having different discount rates of a cost in accordance with a paying method and suggesting the most profitable paying method to a seller is suggested(200). Information of an auction commodity to be registered is received from a seller computer(202). The registered auction commodity information is stored in a commodity information DB(204). It is judged whether a buyer computer wanting a bid for the registered auction commodity exists(206). If a buyer computer wanting a bid for the registered auction commodity exists, a bid detail including a paying method and a bid price is received(208). If bid detail is received, the number of received bids is counted and a bid order is prepared in accordance with an auction condition(210). It is judged whether the pre-fixed auction closing condition is satisfied(212). If the condition is satisfied, a successful bidder is decided in accordance with the bid order(214).
Patent KR-20010103212-A (KR)
Title: 탈취 장치
Inventor: HAN PIL SUN
IPC: F23G7/06
Filed: 2000-05-08
Abstract: 본 발명은 음식물 쓰레기 건조 발효 과정에서 발생하는 증기(악취 성분 함유)를 다수의 부재들 내부를 순차적으로 통과시켜 예열시킴으로서 적은 에너지로 완전한 탈취 효과를 얻을 수 있는 탈취 장치에 관한 것으로서, 본 발명은 제 2 하우징 내부에 설치되며, 그 내부에는 다수의 격벽이 설치되어 있어 내부 공간이 다수의 격실로 구분되는 제 3 하우징과; 제 2 하우징과 연결되어 외부의 증기를 제 2 하우징과 제 3 하우징 사이의 공간으로 공급하는 증기 유입 파이프와; 각 격실 내에 각각 위치하며, 그 내부에는 외부의 전원 공급수단과 연결된 가열 수단이 각각 장착되고, 서로 연결된 상태의 다수의 가열 파이프와; 최외측의 가열 파이프에 연결되어 있어 악취 성분이 연소 제거된 기체를 외부로 배출시키는 가스 배출 파이프를 포함한다. 본 발명의 탈취 장치에서는, 증기 유입 파이프를 통하여 유입된 증기는 제 2 하우징과 제 3 하우징 사이의 공간을 유동한 후, 각 격실을 순차적으로 통과하며, 마지막 격실을 통과한 증기는 또다른 최외측 가열 파이프에 형성된 개구를 통하여 각 가열 파이프 내부로 순차적으로 유입되어 각 가열수단과 직접 접촉, 가열됨으로서 증기에 함유되어 있는 악취 성분은 완전 연소된다.
Patent KR-20000050037-A (KR)
Inventor: NOH SEUNG WHAN
IPC: H04L12/54
Filed: 2000-05-12
Abstract: PURPOSE: A method for supplying e-mail with voices or documents is provided to supply any mail sites and mail programs to a receiver with communication terminals such as a cellular phone or a facsimile, when a transmitter transmits the e-mail by using communication terminal numbers including a cellular phone number, a facsimile number, and a telephone number of the receiver as e-mail addresses. CONSTITUTION: A method for supplying e-mail with voices or documents comprises the steps of: receiving e-mail of a user to store the e-mail in a database of a server; identifying whether an e-mail address includes identifying numbers of communication terminals including at least telephone number, a cellular phone number, a facsimile number; if the address is a number of a communication terminal, converting the received e-mail into the voices or the documents; and transmitting the converted voices and the documents to other person's communication terminal corresponding to the address. The e-mail of the user utilizes communication terminal numbers including a telephone, a cellular phone, or a facsimile of other person, by opening an account for the e-mail address.
Patent KR-20010104792-A (KR)
Inventor: CHOI GUN YOUNG
Filed: 2000-05-15
Abstract: 본 발명은 각 산업분야별로 전세계에 산재해 있는 신규/재고/단종 부품의 판매/구매 정보체계를 해당 산업분야별로 공동체 사용자에게 공유시키고 인터넷상으로 산업분야별 부품의 판매/구매 정보 공유를 이용한 전자 상거래 방법에 관한 것으로, 산업분야별 관련 부품을 보유 또는 생산하는 판매자들이 실시간으로 인터넷상의 사이트에 접속하여 회원자격을 획득하고 판매하고자 하는 신규/재고/단종 부품의 관련 판매정보를 게시하는 과정; 판매자들이 인터넷상의 사이트에 접속하여 실시간으로 구매자들에 의해 게시된 구매정보를 검색하여 거래 프로세스에 참여하는 과정; 구매자들이 인터넷상의 사이트에 접속하여 회원자격을 획득하고 실시간으로 구매정보를 게시하는 과정; 구매자들이 인터넷상의 사이트에 접속하여 실시간으로 판매자들에 의해 게시된 판매정보를 검색하여 거래 프로세스에 참여하는 과정; 인터넷상의 사이트에 게시된 판매/구매 목록을 국제 표준부품체계 및 코드에 따라 데이터 체계를 형성하고 판매자/구매자들이 필요로 하는 부품의 거래를 성사시켜주는 과정; 을 포함하는 것을 특징으로 한다. 또한, 인터넷상의 사이트를 통하여 회원자격을 가진 다수의 판매자/구매자들로부터 희망하는 판매/구매 수량을 수집하여 구매 및 판매의 평균가격으로부터 중재를 위한 공동거래 정보를 게시하여 거래를 형성하는 과정이 더 포함된다.
Patent KR-20000054011-A (KR)
Inventor: MIN DAE KEE
IPC: G06F19/00
Filed: 2000-05-17
Abstract: PURPOSE: A program for recording soccer games in real time using a visual user interface is provided to make a manager apply various contents of main events to operate games by recording the contents in real time to present the arranged contents, to explain the main events to viewers and to analyze the events after the games. CONSTITUTION: A program for recording soccer games in real time using a visual user interface comprises a visual interface window, a database, a graphic window, and a form window. The visual interface window records the games in real time with drawing. The recorded games are stored in the database. The games are presented with graphics according to categories. The form window arranges and presents scores according to players and teams.
Patent KR-20000054252-A (KR)
Inventor: PARK JONG HYUK
Filed: 2000-05-29
Abstract: PURPOSE: An advertisement chatting-2 in an internet and a PC communication is provided for maximizing an advertisement effect. CONSTITUTION: A user receives an ID by inputting a member information. A member ID request form requires detailed information concerning age, sex, etc. An advertisement corresponding to the inputted member information is gathered by a member and advertisement database and is provided to a member. A character set which is required by an advertisement during a chat with multiple members using a character set, voice using a chatting program is inputted based on a typing, reading and test problem resolving type. The advertisement database checks whether the character set inputted by the member is matched with the character set which is required by the advertisement.
Patent KR-20010110008-A (KR)
Inventor: LEE YEONG GYU
Filed: 2000-06-05
Abstract: 본 발명은 한 손으로 소정의 동작명령 및 데이터를 입력할 수 있는 키보드에 관한 것으로, 특히 문자 및 숫자키의 입력기능을 설정하는 기능키부(10)와, 영문과 한글 및 숫자 그리고 특수문자를 입력하기 위한 문자키부(20) 및 숫자키부(30)의 복수의 키들을 인체공학에 따라 배열하고, 아울러 유사성을 갖는 키들을 인접하게 배열하며 숙지하기 용이하도록 좌측 상단부터 횡방향 또는 종방향으로 한글의 자음과 모음 및 영문의 알파벳을 순차적으로 배열하여 사용이 편리하도록 제작하였다.
Patent KR-20010007305-A (KR)
Title: Semiconductor device and timing control circuit
Inventor: SENBA SEIJI
IPC: G06F12/00
Filed: 2000-06-09
Abstract: PURPOSE: To provide a DDL(delay locked loop) type timing control circuit with a small area and low power consumption without increasing the number of variable delay circuits. CONSTITUTION: The operating speed control of a delay loop from the output of a variable delay circuit 103 to the delay control input of the variable delay circuit is performed. For example, frequency dividing circuits 107 and 108 are arranged at the input and output of the variable delay circuit respectively, and a signal obtained by frequency-dividing the output signal of the variable delay circuit is supplied through a dummy delay circuit 106 to one input of a phase comparator circuit 104, and a signal obtained by frequency-dividing the input of the variable delay circuit is supplied to the other input of the phase comparator circuit, and phase control is operated according to the compared result of the phases of both signals. Thus, the phase comparator circuit, the delay control circuit, and the dummy delay circuit are operated by the frequency-divided clock frequencies so that power consumption can be reduced. Thus, such the variable delay circuit the power consumption can be reduced while the increase of a circuit area can be suppressed.
Patent KR-20010111807-A (KR)
Inventor: KWON YEONG GEON
Filed: 2000-06-13
Abstract: 본 발명은 인터넷을 통한 온라인 게임의 인큐베이팅 방법에 관한 것으로 본 발명의 방법은 인터넷 웹사이트를 통해 시나리오를 공개모집하는 단계; 모집된 시나리오를 평가하는 단계; 평가완료된 시나리오를 기술진에게 전송하는 단계; 그리고 완성된 게임을 웹사이트에 등재하는 단계를 포함하여 이루어진다. 본 발명에 의하면 기술력과 기획력이 우수한 게임을 제작할 수 있으며 과도한 홍보비용이 없이도 게임 유저들에게 소기의 홍보효과를 거둘 수 있다.
Patent KR-20010113192-A (KR)
Inventor: SONG JEONG GON
IPC: A47L9/08
Filed: 2000-06-16
Abstract: 본 발명에 의한 진공청소기의 브러쉬는 흡입로와 배기로가 형성된 결합관부 와, 그 결합관부로부터 연장되는 커버부와, 상기 커버부의 내면에 형성되어 배기로로부터 배기되는 공기 및 흡입로로 흡입되는 공기를 가이드하는 가이드 격판과, 상기 커버부에 설치되어 커버부와 바닥면의 접촉여부에 따라 배출로로의 공기배출을 단속하는 밸브수단을 포함하여 브러쉬와 바닥면과의 접촉 및 분리시 배기로를 통하여 외부로 토출되는 공기를 단속한다.
Patent KR-20010113408-A (KR)
Inventor: LEE WON SONG
Filed: 2000-06-19
Abstract: 본 발명은 약용식물의 중요성분을 추출하여 농축 건조 분말로 제조한 발기부전 및 혈액순환 개선 조성물에 관한 것이다. 약용식물의 중요성분을 더욱강화 하기위하여 특수약품으로 법제하고 인체에 흡수를 강화 하기위하여 하이드록시티라민 하이드로크로라이드를 포함하는 제약상 허용 가능한 조성물에 관한 것이다. 
     아래 1),2),3),항의 성분을 조화룰 이루게 조성되었다. 
     1)아이카린,데스-오-메틸아이카린,마그노플로린,진센노사이드로,알에이-알에 취,판낙시날,베타-엘레멘,베타-사이토스테롤,아미노산,펩타이드,만톨,코린,사포닌,머신,알기닌,알란토인,아밀라제,쿠타-퍼차,코토세,크로로제닉산,펙틴,비테인,비타민B1,지산틴,피사린,리포프로틴,엘파인네,캄펜,아이소바레릭산,보르닐-아이소레릭산카타민,카타미딘,리그난 등 50-70 %. 
     2)배당체,사카라이드,비타민C,정유,머신,아코니틴,메사코니틴,하이파코니틴,하이게나민 등 15-25 %. 
     3)리코포디우몰렉산그리세라이드,스타취,사카라이드,사포닌,디-만니트,오레노닉산,오레인산,린오레인산,카탈폴,만니톨,카시오세 아미노산,아칸토사이드A,B,C, D,포리아세틸렌,지리오덴드린,베타-사이토스테롤,캄퍼스테롤,에톡시하이드록시벤조익산 등 10-20%로 구성된 발기부전 및 혈액순환 개선 조성물에 관한 것임.
Patent KR-20000054712-A (KR)
Inventor: BAE YANG SOON
IPC: B21D53/48
Filed: 2000-06-20
Abstract: PURPOSE: A button producer is provided to decrease abrasion caused by the friction of an up and down movement by combining a slider in a cylinder with a bearing. CONSTITUTION: In acting a switch of a right manipulative panel(21) of a button producer, a motor(11) of a lower end is driven. Further, a rotational force is transferred by a power transmission device such as a belt and a chain so that a drive shaft rotates. A cap and a chock are supplied and compressed by a slider so that a snap button is completed. In a process of producing the button, when the cap or chock is not smoothly transferred in guides(35,55), cap and chock supply sensors block the power of the motor and stop the motor. Thereby, the button producer is not operated in a state that a component is not supplied.
Patent KR-20020001153-A (KR)
Title: Retrovirus vector containing interleukin-16 gene and herpes simplex virus thymine kinase gene, cell line producing retrovirus containing said vector and animal cell line producing said interleukin-16 and thymine kinase
Inventor: KIM SEON YEONG
IPC: C12N15/867
Filed: 2000-06-26
Abstract: PURPOSE: Provided are a retrovirus vector containing human interleukin-16 gene and herpes simplex virus(HSV) thymine kinase gene, a cell line producing retrovirus containing the vector and an animal cell line producing the interleukin-16 and thymine kinase. CONSTITUTION: The retrovirus vector, LNC/IL-16/IRES/TK, comprises human interleukin-16(IL-16) gene which is of C-terminal secretion type, internal ribosome entry site(IRES) sequence and herpes simplex virus(HSV) thymine kinase gene. The cell line, GPenvam12/LN/IL- 16/IRES/TK, cre/LN/IL- 16/IRES/TK or PG13/LN/IL- 16/IRES/TK (KCTC 0776BP) is constructed by transforming a host cell line with the retrovirus vector LNC/IL-16/IRES/TK, and produces retrovirus. The animal cell line, Hela/LN/IL- 16/IRES/TK, COS/LN/IL- 16/IRES/TK or Neuro-2a/LN/IL- 16/IRES/TK, which is transfected with the retrovirus produced from the cell line above, produces human interleukin-16(IL-16) and thymine kinase.
Patent KR-20000063322-A (KR)
Inventor: NAM GI SIK
IPC: E04G17/14
Filed: 2000-06-27
Abstract: PURPOSE: A verticality and horizontality controller for mold form is provided to supply simple structure and control the height easily. CONSTITUTION: A verticality and horizontality controller comprises a clamping block(5) that fixes a mold form and liner; an upper member(10) that contains an upper plate which forms level surface and a block fixing part(20) that fixes the clamping block on the upper plate; a lower member(30) that is fixed in the plate panel of slab; a height controlling part(40) that comprises an upper controlling pipe(41) which is projected from the upper plate to the lower member, and a lower controlling pipe(43) which is projected from the lower member to the upper plate and united with the upper controlling pipe.
Patent KR-20020005074-A (KR)
Title: Tent pole
Inventor: LEE YUN BOK
IPC: E04H15/32
Filed: 2000-07-04
Abstract: PURPOSE: A reinforcing method of a swaging portion in a pole and its structure are provided to improve the elasticity of the pole, to lighten the weight of the pole and to protect the swaging portion from the bend of the pole. CONSTITUTION: A middle portion(103) is widened and a diameter of a pole is reduced by passing a drawing die through the part of the pole. The pole is widened to a final thickness by passing a plug die through the rest portion of the pole. The pole is widened more by compressively inserting a swaging die(114) through the part of the middle portion(103). And the other pole is combined with the pole(101). Thereby, the pole is equipped in a triple stage.
Patent KR-20020004334-A (KR)
Title: Sewage treatment attached-biofilm reactor system
Inventor: HUH JAE HO
IPC: C02F3/06
Filed: 2000-07-05
Abstract: PURPOSE: A small scale wastewater/sewage treatment system employing attached biofilm reactor on which many kinds of microorganism such as aerobic, facultative and anaerobic are attached to remove various contaminants. The system also has a long SRT and emits decreased excess sludge. CONSTITUTION: The treatment system comprises a first anoxic basin(10), a first aerobic basin(12), an intermediate settling basin(14), a second anoxic basin(16), a second aerobic basin(18) and a final settling basin(20) which are set serially, all of them except final settling basin(20) having media. In the first anoxic basin(10), organic matters contained in influent water is removed and the nitrified treated water recycled from final settling basin(20) is desorbed. In the first aerobic basin(12), the influent water after passing through the first anoxic basin(10) is separated by carbon oxidation and nitrification. The second anoxic basin(16) for denitrification and removal of organic matter of effluent from the settling basin(14), into which alkali such as Na2CO3 is dosed as supply carbon source, and the settling basin(14) eliminates organic matter contained in the treated water of second anoxic basin(16) completely.
Patent KR-20020004501-A (KR)
Inventor: KIM SUL I
IPC: B60C11/01
Filed: 2000-07-06
Abstract: PURPOSE: A pneumatic tire of a vehicle is provided to improve draining performance by increasing the width of a groove with forming the kerf around a block, and to improve steering stability by reducing hydroplaning during traveling in the rain. CONSTITUTION: Horizontal and vertical grooves(2) are formed in the surface of a tread part(1), and a block(3) is formed between grooves. The kerf(4) is formed around the block, and the upper part of the kerf is inclined to the groove. A partition wall(5) is formed with forming a sill(50) in the groove, and an upper hemispherical part(51) of the partition wall is formed. A block(30) between the kerf and the groove is inclined to the kerf over the width of the kerf in traveling. The width of the groove is increased, and draining performance is improved with inclining the block by sliding. Traction and braking force are not reduced with keeping the tread area, and the width of the groove is increased in contacting the tire to the road surface. Draining is performed actively, and steering stability is improved with preventing hydroplaning during traveling on the wet road.
Patent KR-20020008511-A (KR)
Title: A apparatus for recoding and playing using the camera
Inventor: CHAE MYEONG SU
IPC: H04N5/225
Filed: 2000-07-20
Abstract: PURPOSE: A recording and reproducing apparatus using a camera is provided to synthesize a picture photographed using a camera integrated with a DVD to record and reproduce the synthesized picture in case of DVD recording and reproduction. CONSTITUTION: A recording and reproducing apparatus using a camera includes a camera(23) that is integrated with a digital optical recording/reproducing device to take a picture of a desired picture, and a signal processor(24) for mixing the picture photographed by the camera with a broadcasting signal of an imaging device to record the mixed signal in the optical recording/reproducing device or reproduce the signal from the device.
Patent KR-20010104736-A (KR)
Inventor: MODE PELICE
Filed: 2000-07-27
Abstract: 본 발명은 얼굴 마사지 방법에 관한 것으로, 특히 연약한 피부의 기능을 활성화시키면서도 세포재생의 촉진과 근육긴장을 풀어주고, 아울러 피부의 온도를 높여 모공을 열어줌으로써 피지를 효과적으로 제거할 수 있도록 한 얼굴 마사지 방법에 관한 것이다.
Patent KR-20020010204-A (KR)
Title: A Device for Mounting Flap-Door of Vehicle
Inventor: LEE SANG HUI
IPC: B60J5/00
Filed: 2000-07-27
Abstract: PURPOSE: A device for fixing a flap door in a vehicle is provided to maintain an opening state of the flap door by elastically mounting a fixed pin on a link through a spring and to simplify structure of the fixing device. CONSTITUTION: A flap door fixing device of a vehicle comprises a first hinge(11) installed on a flap door; a support arm(10) mounted by a second hinge(12); a fixing hole(1a) formed in the middle of the support arm; a first link(15) combined to the first hinge; a through holes mounted on an upper portion of the second hinge; a third hinge(13) connected to a second link(16); a forth hinge(14) engaging the first link and the second link; a support block(20) installed on a side of the second link; a first spring(22) elastically mounting a fixing pin(21); a fixed groove(23) arranged on an outer circumference of the fixing pin; a switch(30) inserted to the support block by being mounted on the support block; a slant side combining or releasing with the fixing pin; a links(6) mounted on both sides of the flap door(2); and a second spring elastically installed on the switch.
Patent KR-20020012669-A (KR)
Title: Method for Visual Display by Internet of Offline Magazine
Inventor: MUN SEONG IL
IPC: G06F17/00
Filed: 2000-08-08
Abstract: PURPOSE: A printing material display method is provided to enable a user to feel like reading books in a real world when the user browses off-line printing materials over the internet so that it can maximize information offering effect and allow the user to search for only necessary part. CONSTITUTION: The method comprises steps of a user making an access to a main server and inputting an ID(S110, S120), the user selecting an off-line printing material offered by the main server(S130), the main server displaying a front cover page of the selected printing material(S140), the user moving to a title area by clicking on the front cover page(S150), the user clicking on a total image in a web-zine element on the title area and then the main server displaying the total image(S160), and the user clicking on one image among the total image, and then the main server displaying a page corresponding to the selected image(S170).
Patent KR-20020015548-A (KR)
Title: hand free kit
Inventor: KWAN SOON YOUNG
IPC: H04B1/38
Filed: 2000-08-22
Abstract: PURPOSE: A handsfree kit is provided to add an echo cancellation function to a main body connected to a telephone and to control the operations of a radio microphone using radio signals. CONSTITUTION: A handsfree kit, connected to a telephone(100) through a jack(102), is composed of a main body part(110) and a remote part(120). The main body part(110) outputs an audio signal received through the telephone(100) from the other side, and transfers a user's audio signal to the telephone(100). The main body part(110) amplifies the received audio signal through an audio receiving unit(114) and outputs the amplified signal to a speaker(115) so that the user, separated from the telephone(100), can listen to the other side's voice. If a call switch(111) is turned on, the main body part(110) transmits a radio signal, used when a radio transmit-receive unit(112) operates the remote part(120), to the remote part(120) through an antenna(116). The remote part(120), connected with the main body part(110) by wireless, transmits the user's audio signal, inputted through a microphone(123), to the main body part(110).
Patent KR-20020017247-A (KR)
Title: Switching apparatus for atm cell bus
Inventor: HONG IK PYO
IPC: H04L12/50
Filed: 2000-08-29
Abstract: PURPOSE: An ATM cell bus switching device is provided to transmit received ATM cells through several ports at the same time, and maintain regular speed of processing ATM cells regardless of increase in STM1 interface. CONSTITUTION: A plurality of STM1(Synchronous Transfer Mode1) interfaces(21A-21N)(31A-31N) are connected to the corresponding FIFO control logic in a plurality of FIFO control logic(23A-23N)(33A-33N) for interfacing ATM cells. A plurality of lookup tables(22A-22N)(32A-32N) are connected to the corresponding FIFO control logic in the plurality of FIFO control logic(23A-23N)(33A-33N) for storing switching information related to the ATM cells. The plurality of FIFO control logic(23A-23N)(33A-33N) read port information to be switched at the lookup tables(22A-22N)(32A-32N) based on the value of a virtual path/a virtual channel recorded at a header of the ATM cell, and assigns the ATM cells to arbitrary ports to be switched at the same time.
Patent KR-20020018434-A (KR)
Title: Optical pickup apparatus
Inventor: JUNG JONG SAM
IPC: G11B7/1369
Filed: 2000-09-01
Abstract: PURPOSE: An optical pick-up is provided to suppress aberration caused by a wavelength variation due to a change in optical power in the event of recording and reproduction, to reduce focus error. CONSTITUTION: An optical pick-up includes an optical source(20), a collimating lens(24) for converting lights emitted from the optical source into parallel lights, and an objective lens(44) for focusing the lights that have passed through the collimating lens on an optical recording medium(45). The optical pick-up further has a liquid crystal plate(30) and a beam splitter(22). The liquid crystal plate is placed on an optical path between the optical source and the objective lens and varies the phase of the lights emitted from the optical source. The beam splitter is located on the optical path between the optical source and the objective lens, transmits lights inputted from the optical source and reflects lights inputted from the objective lens.
Patent KR-20020018438-A (KR)
Title: Adjustable thermal trip device
Inventor: KIM GI YEONG
IPC: H01H71/40
Filed: 2000-09-01
Abstract: PURPOSE: An adjustable thermal trip device of an MCCB(molded case circuit breaker) is provided to acquire wide adjustable section of rated current, to recognize the characteristic change according adjust objects after adjusting the gap of a rated current adjustor, to prevent the floating possibility by accurately adjusting the rated current, and to reduce the deviation of thermal trip operation. CONSTITUTION: A trip cross bar plate(2) is vertically formed on an outer circumference of a trip cross bar(1). An adjusting protrude(3) is formed on a top end of the trip cross bar plate(2), has a rear surface inclined to an axis of the trip cross bar(1), and has a plurality of adjustor holes formed with same gaps along the axial direction of the trip cross bar(1). A rated current adjustor(4) is detachably mounted in the adjustor holes. Heater(5) are disposed to oppose the trip cross bar plate(2). Two bimetals(7,8) are attached to a front surface of the heater(5) to oppose the trip cross bar plate(2) and have respectively different curvature properties.