baber/WOPTO huggingface dataset:
Patent KR-20020045716-A (KR)
Title: Panel feeding controlled device and method thereof
Inventor: KANG WON HUI
IPC: B62D65/02
Filed: 2000-12-11
Abstract: PURPOSE: A device and a method for controlling panel input of a car body are provided to prevent assembling of different parts as examining a panel for assembling to a car body in work process of assembling line. CONSTITUTION: A device for controlling panel input of a car body includes a transferring robot(40) taking a loaded panel by input of a control signal and inputting to process of assembling line; a detecting sensor of panel form(10) mounted in transferring channel of the panel and detecting the form of the panel; a detecting sensor of panel color(20) mounted in transferring channel of the panel and detecting the color of the panel; a control part of work process(30) occurring a signal for controlling operation of the transferring robot according to order direction of a kind of a car, and occurring a signal for controlling warning if the panel is not proper to assemble to the car body according to the order direction of a kind of a car; a warning part(50) inputted the warning control signal and warning disorder of the panel. A method for controlling panel input of a car body consists of a process taking a loaded panel in a palette and inputting a work process of assembling line; a process detecting form of a panel; a process detecting color of a panel; a process deciding whether the panel is assembled to the car body according to order direction of a kind of a car or not; a process for warning disorder of a panel if a panel is not proper to assemble to the car body. The device and method for controlling panel input of the car body can prevent assembling of different parts in later work process previously as examining the panel in real-time.
Patent KR-20020048763-A (KR)
Inventor: CHAE IN MYEONG
IPC: H01J29/76
Filed: 2000-12-18
Abstract: PURPOSE: A deflection yoke is provided to prevent an error in a hot met coating process by forming a hot-melt flow preventing structure on an outer circumference of a coil separator. CONSTITUTION: A deflection yoke has a couple of coil separator(10). The coil separator(10) is formed with a screen part(11a) combined with a screen portion of a cathode ray tube, a rear cover, and a neck portion. The neck portion is extended from a center side of the rear cover and combined with an electron gun portion of the cathode ray tube. A horizontal deflection coil and a vertical deflection coil(16) are used for forming horizontal deflection magnetism and vertical deflection magnetism. A ferrite core is formed on an outer face of the vertical deflection coil(16). The coil separator(10) has a magnet mounting portion(25) on which a magnet(20) is mounted. A hot-melt flow preventing portion is used for preventing a flowing phenomenon of hot melt on an outer circumference of the coil separator(10). The hot-melt flow preventing portion is formed by a storage tub(30) mounted on one side of the magnet mounting portion(25).
Patent KR-20020050681-A (KR)
Inventor: NOH CHEONG YUN
IPC: H01F41/00
Filed: 2000-12-21
Abstract: PURPOSE: A method for manufacturing transformer is provided to reduce manufacturing cost and entire volume of power device by arranging condenser component at the secondary low voltage portion of the transformer. CONSTITUTION: A method is characterized in that a high capacity condenser is integrated into a secondary coil of a transformer, so as to thereby obtain a transformer having a high ripple compression rate through the coupling between the resistance component of transformer and condenser, making discontinuous power to become continuous.
Patent KR-20020051684-A (KR)
Title: Tilting-device of headrest for automobile
Inventor: YOO EUNG CHEON
IPC: B60N2/48
Filed: 2000-12-23
Abstract: PURPOSE: A tilting device of a headrest for a vehicle is provided to adjust a headrest according to the driver's taste, the physical condition, and the position by installing a tilting device within the headrest and making a cushion cover turned according to controlling the operating handle. CONSTITUTION: A frame(10) has a supporting rod(12) installed to the upper part of a seat back(30). A tilting device of headrest for a vehicle supports the back part of the head of a driver by turning a cushion cover(19). The tilting device of the rest comprises a driving bar(13) and a slave bar(14), a cam, a return spring(17), and a pressurizing plate(18). The driving bar and slave bar turns on a supporter(11) installed to the frame. The cam is installed to the shaft(13a) of the driving bar and the cam pressurizes the slave bar. The end of the return spring is fixed to the frame and slave bar. The pressurizing plate is installed to the slave bar and the pressurizing plate turns a cushion cover(19). The cushion cover is turned by installing the tilting device and adjusting the operation handle installed at an end of the driving bar. Therefore, the headrest is adjusted suitably.
Patent KR-20010016584-A (KR)
Title: Transparence film with coating paper and the method
Inventor: HWANG YOUNG JOO
IPC: B32B27/08
Filed: 2000-12-23
Abstract: PURPOSE: A coating paper for a transparent film and a fabrication method thereof are provided to prevent the generation of an air bubble and a wrinkle in coating process, and to improve the transparency and the heat-resistance. CONSTITUTION: The coating paper for a transparent film consists of a hetero-morphy paper, a transparent film adhesive layer, and a transparent film(2,2'). The hetero-morphy paper is constructed by disposing an embossing processed layer onto a polyethylene layer attached to a surface of the paper. The transparent film adhesive layer is formed on both sides of the hetero-morphy paper. The transparent film adhesive is comprised of ethyl-hexyl-acrylate, butyl-acrylate, ethyl-acrylate, vinyl-acetate, ethyl-acetate, methyl-alcohol, toluene, and the other binder. The transparent film is formed out of the transparent film adhesive layer. An apparatus for fabricating the coating paper consists of a roll(1) winding the hetero-morphy paper, a polyethylene spray(5,5'), a drier(6,6') for drying the hetero-morphy paper passed by the polyethylene spray, an embossing roll(7) for forming an embossing onto the polyethylene layer stacked on the hetero-morphy paper. Also, the apparatus comprises a transparent film adhesive container(3,3'), an adhesive roll(4,4') impregnated in the container, and a union roll(8) for unifying the hetero-morphy paper, the transparent film adhesive layer, and the transparent film.
Patent KR-20020055255-A (KR)
Title: Sensing circuit for code addressable memory cell
Inventor: JU YEONG DONG
IPC: G11C16/26
Filed: 2000-12-28
Abstract: PURPOSE: A code storage memory cell sensing circuit is provided to sense stably a code storage memory cell under low voltage by using a reset signal. CONSTITUTION: A power-up reset circuit(21) outputs a reset signal to reset a memory chip. The reset signal is inverted to a low state and an enable signal of a high state is inputted into a reference voltage generation circuit(22) to operate a delay circuit(23). The reference voltage generation circuit(22) generates a reference voltage according to the enable signal. The reference voltage is inputted into a supply voltage sense circuit(24). A delay signal of the delay circuit(23) is inputted into the supply voltage sense circuit(24). The supply voltage sense circuit(24) generates a detection enable signal. A pulse generation circuit(25) receives the detection enable signal and outputs a sensing enable signal of a high state. A code storage memory cell control circuit(26) is driven by the sensing enable signal of the high state. The code storage memory cell control circuit(26) applies a predetermined voltage to a word line of a code storage memory cell array(27). A sense amplifier(28) senses the predetermined voltage and outputs data.
Patent KR-20020055692-A (KR)
Title: Count-apparatus for endurance test of parking brake
Inventor: LEE CHANG GEUN
IPC: G01M99/00
Filed: 2000-12-29
Abstract: PURPOSE: A counting apparatus is provided to reduce cost by measuring life and durability reference of the parking brake through the counting of the frequency of operation of the parking brake. CONSTITUTION: A counting apparatus comprises a parking brake switch(22) connected to a parking brake durability test device, and which is turned on/off in accordance with the coupled state of a lever of a parking brake; a parking brake alarm lamp(30) operating by the on/off operation of the parking brake switch; and an output unit(40) connected in serial to the parking brake switch, and which outputs frequency of operation of the parking brake. The parking brake switch is connected in serial to an ignition switch(50), thus permitting the parking brake alarm lamp to be turned on/off in accordance with the coupled state of the parking brake when the ignition switch is turned on.
Patent KR-20020055925-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: JUNG U SEOK
IPC: H01L21/304
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to effectively eliminate an abnormal growth in a subsequent selective epitaxial growth(SEG) process, by removing metallic residue through a wet oxide process after a gate is etched. CONSTITUTION: A metallic gate structure is formed on a substrate. The first wet cleaning process is performed to eliminate the metallic residue generated in forming the metallic gate structure. A selective oxide layer is formed in a part of the sidewall of the gate structure. The second wet cleaning process is carried out. After an interlayer dielectric and a contact hole are formed, an SEG process is performed.
Patent KR-20020058617-A (KR)
Title: Method for writing Characters in Mobile Terminal
Inventor: SON YEONG MI
IPC: H04B1/38
Filed: 2000-12-30
Abstract: PURPOSE: A method for inputting characters in a mobile terminal is provided to give convenience to users by adding a string copy and attach function in case that editing strings using an editor. CONSTITUTION: While inputting characters, a user copies repeated characters or characters for another sentence among the inputted characters and temporarily stores them in a buffer(S20,S21). In case that the reuse of a string among the copied and stored characters is required, the user copies the string using a copy key. Then the user attaches the copied string to a desired location using an attach key(S22).
Patent KR-20010022361-A (KR)
IPC: F15B15/16
Filed: 1998-07-27
Abstract: A telescoping hydraulic hoist formed from a non-corrosive material provides bearings and hydraulic seals about the bottom portion of each intermediate moving stage. The bearings and hydraulic seals are thus always maintained within the hoist and are not exposed to dust or particulate matter from outside the hoist. Air flows into and out of the air spaces between adjacent stages through air breathers. The hoist may also include variable length stroke limiters, and a cushion member which partially closes off the hydraulic inlet as the innermost stage is fully retracted to slow the hoist motion in the final stages of retraction.
Patent KR-20010024350-A (KR)
Title: 오락 시스템 및 공급 매체
IPC: A63F13/533
Filed: 1999-07-29
Abstract: 메인 메모리(84)는 디스플레이 모니터(6) 상에 작동 안내를 디스플레이하고 수동 제어 입력 장치(2)의 제어 부재가 작동 안내에 따라서 연속적으로 또는 깜박거리는 광을 방출할 수 있도록 하기 위한 작동 안내 프로그램을 저장하고 있다. 수동 제어 입력 장치(2)로부터의 명령에 기초하여, CPU(82)는 메인 메모리(84)에 저장된 작동 안내 프로그램을 실행한다. 작동 안내 프로그램은 제어 부재가 연속적으로 또는 깜박거리는 광을 순차적으로 방출할 수 있도록 하며, 최소한 디스플레이 모니터 상에 연속적으로 또는 깜박거리는 광을 방출하는 제어 부재에 대한 작동 안내를 디스플레이한다. 작동 안내만 디스플레이 모니터(6) 상에 디스플레이되는 것이 아니라, 제어 부재를 제어하여 수동 제어 입력 장치(2) 상에 연속적으로 또는 깜박거리는 광을 방출하도록 하여 게임 플레이어에게 시각적인 감각을 부여한다.
Patent KR-20010032820-A (KR)
Title: 통신 장치 및 방법
IPC: H04J11/00
Filed: 1999-06-04
Abstract: 전송로에 따라서 1 주기내에서 데이터 송신에 적합한 기간인 데이터 송신 기간과 상기 데이터 송신 기간 이외의 기간인 준데이터 송신 기간을 설정함과 동시에, 제 1 데이터 및 제 2 데이터를 다중하여 통신하는 통신 장치에 있어서, 1 주기분의 상기 데이터 송신 기간에 1 주기분의 상기 제 1 데이터를 송신할 수 있도록 비트 할당을 행하고, 소정 주기분의 상기 데이터 송신 기간에 있어서의 상기 제 1 데이터가 할당되지 않은 부분에, 소정 주기분의 상기 제 2 데이터를 송신할 수 있도록 비트 할당을 행하여 송신한다.
Patent KR-20010033396-A (KR)
Title: 볼 조인트용 볼 소켓 및 상기 볼 소켓을 갖는 볼 조인트
IPC: F16C11/06
Filed: 1998-12-03
Abstract: 본 발명은 볼 조인트용 볼 소켓(1)에 관한 것이다.  상기 볼 소켓이 볼 핀의 볼(7)상으로 슬라이딩되고 스냅식으로 열릴 수 있도록, 상기 볼 소켓에 개구(1.1)가 제공된다.  본 발명의 목적은 허용 오차에도 불구하고 볼(7)이 가능한 한 유격이 없이 장착되고, 볼 조인트 하우징(6) 내에서 쉽게 움직이면서 지지될 수 있도록 볼 조인트 및 소켓 조인트를 개선하는 것이다.  이는 볼 소켓(1)에 적어도 하나의 슬릿(2, 3)이 제공됨으로써 달성되며, 이로써 형성된 소켓 섹션(1.2;1.3)이 바깥쪽으로 휠 수 있다.
Patent KR-20010033474-A (KR)
IPC: A61L2/26
Filed: 1998-12-23
Abstract: An outer, first container portion (50) has a peripheral wall (52) which has an opening at a first end (56) and at a second end (60). A porous filter (58) covers the second end. An inner, second container portion (70) has a peripheral wall (72) with a region which is formed from a first material which is impermeable to the powdered reagents but is permeable to water and to solutions containing dissolved reagents. The first and second container portions are configured such that the second container portion peripheral wall abuts and is connected to the first end of the outer first container portion. The first and second container portions define a first powdered reagent receiving chamber in the first container portion for receiving a first reagent and a second powdered reagent receiving chamber in the second container portion for receiving a second reagent. The porous filter is impermeable to the first reagent but permeable to water and to solutions containing dissolved reagents.
Patent KR-20010086228-A (KR)
Title: 가변 갱신간격을 갖는 링크적응을 위한 시스템 및 방법
IPC: H04W16/02
Filed: 1999-02-09
Abstract: 통신시스템은 다중 변조/FEC 부호화체계를 지원한다.  하나의 체계는 링크 상에서 전송을 초기화 하기위해 선택된다.  전송의 성능은 가변 갱신간격이 만료된 후에 평가된다.  갱신간격은 시스템에서 처리량을 최적화하기 위해, 시간, 정보의 양, LLC 블럭 등의 함수로써 변화된다.  보다 짧은 갱신간격은 특정한 데이터 전송을 위해 최적의 변조/FEC 부호화체계가 결정될 때까지 초기에 사용될 수 있다.
Patent KR-20010041068-A (KR)
IPC: C07D493/04
Filed: 1999-02-17
Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
Patent KR-20010042579-A (KR)
Title: 사료-효소 함유 과립
IPC: A23K1/165
Filed: 2000-02-10
Abstract: 수성 효소-함유 액체가 고체 담체 및 선택적으로 첨가제 성분과 혼합되고 과립으로 기계적으로 가공되고, 건조되고 이어서 폴리에틸렌 글리콜로 코팅되는 효소-함유 과립의 제조 방법이 개시된다. 고체 담체는 바람직하게는 필수적으로 식용 탄화수소 중합체로 구성된다. 과립 제조물에 더 혼합될수 있는 첨가제 성분은 폴리비닐 알콜과 같은 겔-형성 또는 느린 방출 화합물, 이가 양이온을 포함하는 수용성 무기염 및 트레할로스이다. 효소 과립은 사료 성분과 과립을 혼합하고, 증기로 처리하고 그리고 펠렛팅함에 의해 동물 사료 조성물의 제조에 적합하게 된다. 조성물은 펠렛팅 과정 및 저장 동안 개선된 효소 안정성을 나타낸다. 동시에, 과립의 용해 시간이 매우 짧고, 따라서 동물에서 효소의 생체이용률이 개선된다.
Patent KR-20010052601-A (KR)
Title: 전자 스위칭을 갖는 다상 전동기에 전력을 공급하는 방법,및 그것을 구현한 공급 회로
IPC: H02P6/00
Filed: 1999-05-28
Abstract: 본 발명은, 전원 (A) 으로부터 전자 스위칭을 갖는 다상 전동기에 전력을 공급하는 방법으로서, 전원 (A) 의 다운스트림을 수동 전기 필터링하는 단계, 전원 (A) 에 의해 공급된 전압을 변환하여, 스위칭 상태들의 각 조합이 변환 구성을 정의하는, 온-상태 또는 오프-상태를 나타내는 제어가능한 스위치들의 세트를 이용하여, 전동기 (M) 위상에 전력을 공급하는 단계, 및 전류 세트값 (Icons) 과 세트값에 의해 개시된 엔진 (M) 의 자화 및 비자화 주기의 시퀀스에 기초하여 공급 전류를 조절함으로써, 위상들을 자화 또는 비자화하는 단계를 포함한다.     상기 방법은, 적어도 하나의 사이클 시퀀싱 주기에 대해, 다수의 변환 구성 커플들을 더 포함하므로, 공급 평균 전류는 전류 세크값 (Icons) 을 가장 잘 감시할 수 있게 된다.     본 발명은 가정용 전기기구들에 전력을 공급하는 데에 유용하다.
Patent KR-20020060392-A (KR)
Title: Fishing Bait
Inventor: KIM HA SUNG
IPC: A01K97/04
Filed: 2001-01-10
Abstract: PURPOSE: A fish-attracting composition capable of being easily used by mixing with bait and exhibiting a fish-attracting effect within a short time is provided which reduces water pollution and the amount of a groundbait to be used at the same time. CONSTITUTION: This fish-attracting composition comprises 70% by weight of underground water capable of being used as drinking water without containing a chlorine component, 15% by weight of loess, 12% by weight of a fish-attracting material in which 1.7g L-serine, 1.6g L-aspartic acid, 23.6g glycine, 9.3g L-alanine and 63.8g betaine are dissolved in 9L water, 2% by weight of a flavor material selected from vanilla, strawberry and biscuit flavor and 1% by weight of ozone.
Patent KR-20020063764-A (KR)
Title: Apparatus for reducing temperature elevation and nitrogen oxides generation in engine by exhaust gas recycling
Inventor: KANG GEON YONG
IPC: F01N5/02
Filed: 2001-01-30
Abstract: PURPOSE: An apparatus for increasing the engine temperature and reducing nitrogen oxide using the recirculation of exhaust gas is provided to generate the pressure of the exhaust gas provided for the engine in proportion to the air pressure. CONSTITUTION: When air inhaled from the outside is pressed by using a force generated by the exhaust gas discharged from a turbocharger(100), the air inhaled from a throttle body(200) through the turbocharger(100) is provided to an engine(400). When the engine(400) reciprocates by air and liquid fuel provided from the throttle body(200) and fuel injector(300), the engine is smoothly driven by the engine reciprocation. The exhaust gas is discharged to outside, then an exhaust gas recirculation line(700) recirculates the exhaust gas to the engine. The exhaust gas recirculation pump(800) provides the exhaust pressure of the exhaust gas supplied to the engine through the exhaust gas recirculation line at the pressure more than the air pressure supplied from the throttle body.
Patent KR-20010078202-A (KR)
Title: Ballast Layer for Field Emissive Device
Inventor: LEBLANC FRANCOIS
IPC: H01J31/12
Filed: 2001-01-31
Abstract: PURPOSE: A ballast layer for field emission device is provided to meet the resistance condition at the temperature range used. CONSTITUTION: A ballast layer for field emission device consists of a very thin layer of heavily doped nano-crystalline silicon and a layer of one or more properly doped amorphous silicon based material. The doped nano-crystalline silicon has thickness of 10-100nm. The layer of one or more properly doped amorphous silicon based material has total thickness in excess of 4 times thickness of the doped nano-crystalline silicon.
Patent KR-20020065649-A (KR)
Title: Dirving apparatus of flying object
Inventor: LEE WON YEONG
IPC: B64C9/24
Filed: 2001-02-07
Abstract: PURPOSE: A wing driving apparatus of an aircraft is provided to improve productivity, and to reduce the size and manufacturing cost by controlling the wings of the aircraft with supplying pneumatic pressure to pistons selectively in rotating. CONSTITUTION: A wing driving device of an aircraft is composed of first and second pistons(7,8) having an operating arm combined with wing shafts(3,4) through links(5), and adjusting the angle of wings(1,2); first and second passages(10,11) connected to a closing cover to close pistons to supply compressed air to first and second pistons in turning an operating body(14); a duct guiding air in flying; the operating body having a supply hole(13) supplying air from the duct to the first or second passage; and first and second magnets(15,16) turning the operating body to connect the supply hole to the first or second passage by magnetizing according to input current. The wings of the aircraft are controlled by supplying air to the piston with simple structure.
Patent KR-20020066018-A (KR)
Title: Remote file copy method in voice mailing system
Inventor: LEE DONG JIN
IPC: H04Q1/30
Filed: 2001-02-08
Abstract: PURPOSE: A method for remotely transmitting a file in a VMS(Voile Mailing System) is provided to connect a VMS server to a plurality of VMSs by a TCP/IP(Transmission Control Protocol/Internet Protocol) and remotely and easily execute a transmission copy between the VMS server and each VMS. CONSTITUTION: A VMS server requests a file transmission to a VMS(120). The VMS responds to the file transmission request and transmits a file receive ready message to the VMS server when the file receive is ready(130). The VMS server transmits a program file necessary for the VMS through a TCP/IP cable(140). The VMS transmits a file receive response to the VMS server for informing the receipt of the program file(150).
Patent KR-20010067570-A (KR)
Title: Method and Apparatus of e-mail connection for mobile device
Inventor: YOO YEONG UK
IPC: H04L12/58
Filed: 2001-02-13
Abstract: PURPOSE: An apparatus and a method for transmitting an e-mail to a portable mobile communication terminal equipment are provided to enable a mail server to transmit an e-mail to a portable mobile communication terminal by a two-way communication. CONSTITUTION: A mail receiving device(700) of the portable mobile communication terminal has a radio module(710) for receiving a radio RF signal sent through a radio network(600) and outputting mail data by demodulating the radio RF signal. A memory device(720) stores the mail data output from the radio module. A display device(760) displays the mail data which the user can recognize. A control unit(740) controls the storing of the mail data onto the memory unit and the displaying of the data on the display device. A key input device(730) inputs a selection signal of the user in the control unit according to the display of mail data. The mail data are divided into mail receipt notification data(721,722) and mail data(723). The display device is operated by a display device operating unit. The display device displays the mail notification contents and user selection column(770).
Patent KR-20020067788-A (KR)
Title: Apparatus for testing single chip having multiple peripheral blocks
Inventor: LEE JEONG SU
IPC: G01R31/26
Filed: 2001-02-19
Abstract: PURPOSE: A single chip test apparatus having plural peripheral blocks is provided to diversify test conditions, reduce a time for debugging, and perform a concentrated test for a particular block. CONSTITUTION: The first logic block(26) outputs the first selection signal(C3) by calculating a control signal(C4) and the first port block drive signal(C1). The first port block(18) receives or transmits data from or to the first input/output pin(160) according to a logic level of the first selection signal(C3). The second logic block(28) outputs the second selection signal(C6) by calculating the control signal(C4) and the second port block drive signal(C2). The second port block(20) receives or transmits data from or to the second input/output pin(170) according to a logic level of the second selection signal(C6). A multiplexer(22) outputs selectively predetermined signals(N3,N1) according to a logic level of the control signal(C4). A peripheral block(16) performs a predetermined test process according to an output signal of the multiplexer(22). A demultiplexer(24) outputs a test result to a CPU(14) or the second port block(20) according to the logic level of the control signal(C4). The CPU(14) output a predetermined signal(N1) in response to command signals applied from external command ports(100,110,120) and a signal(N2) of the demultiplexer(24) to data pins(130,140,150).
Patent KR-20010098390-A (KR)
Title: 비파괴당도 측정장치
IPC: G01N33/02
Filed: 2001-02-24
Abstract: 청과물이 재치된 복수의 트레이, 적절한 간격을 통하여 순차 트레이를 반송하기위한 반송수단, 그리고 반송로중에 설치된 제1, 제2 및 제3측정부로 구성되어있고, 제1, 제2 및 제3측정부에서 청과물에 대하여 파장λ1, λ2 및 λ3의 레이저광을 각각 조사하고, 또한, 청과물로부터 출사되는 각 레이저광의 광량을 각 측정부에 배치된 검출기로 각각 측정함과 동시에, 청과물에 입사된 입사광량과 검출기에서 측정된 검출광량으로부터 각 레이저광의 흡광도를 구하고, 얻어진 각 흡광도로부터 청과물의 당도를 측정한다. 이러한 장치에서, 상기 레이저광의 각 파장λ1, λ2 및 λ3이 특정 파장범위내에 있고, 그리고 , 각 파장λ1, λ2, λ3에 있어서의 파장변동의 표준편차를 △λ1, △λ2, △λ3으로 한 경우, 하기 수학식 1의 조건을 만족시킨다. 
     
       
         〔f1(λ1)×△λ1+f2(λ2)×△λ2+f3(λ3)×△λ3]< 0.5brix