baber/WOPTO huggingface dataset:
Patent KR-20010076493-A (KR)
Title: An interconnection structure formed by damascene process of semiconductor device
Inventor: JANG GYU HWAN
IPC: H01L21/768
Filed: 2000-01-26
Abstract: PURPOSE: A metal line structure of a semiconductor device formed with a damascene process is provided to improve an adhesion between a metal line layer and a barrier layer and to improve the characteristics of a metal line, by forming a multi-layered metal line layer. CONSTITUTION: After forming an interlayer insulation film(24) on a semiconductor substrate(22), a contact hole revealing the semiconductor substrate is formed by etching the interlayer insulation film. And a plug(26) connected with the substrate is formed by depositing and etching back a conductive material like a tungsten. Then, a trench is formed by etching an interlayer insulation film(28). After forming a barrier metal layer(30) to prevent the diffusion of a copper line layer, a seed layer(32) is formed to form a copper layer for a metal line by depositing a copper film. A copper layer(34) is formed on the seed layer using an electroplating method. Then, the copper layer is formed only in the trench by polishing the copper layer and the seed layer and the barrier metal layer using a CMP process. And a thin palladium film(36) is formed on an upper part of the copper layer. After forming a barrier layer(38) to prevent a reaction with the insulation film on the semiconductor substrate where the palladium film is formed, an insulation film for insulation with another conductive layer is formed on the barrier layer.
Patent KR-20010084431-A (KR)
Title: Method for power off data processing apparatus securely
Inventor: JANG JEOM JIN
IPC: G06F9/30
Filed: 2000-02-25
Abstract: PURPOSE: A control method for safely powering a data processor off is provided to safely protect a data processor by enabling the data processor to prevent abnormal a power off. CONSTITUTION: A user inputs a power button(S20). A SMI(System Management Interrupt) is generated from a microcontroller according to the input of the power button and inputted to a CPU(S22). A password is inputted from the user(S24). It is judged whether a key word inputted is corresponded to the password inputted from the user(S25). A power off command set of the microcontroller is executed(S26). A personal computer is converted into a power-off state according as the command is executed(S30).
Patent KR-20010006815-A (KR)
Inventor: HIROYUKI KATSUTA
IPC: C07D411/12
Filed: 2000-03-16
Abstract: PURPOSE: A process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivative is provided to obtain a compound as an agricultural fungicide or an intermediate. CONSTITUTION: A compound represented by the formula(1) can be obtained by reacting a compound of the general formula(2) with a compound of the general formula(3) in the presence of an acid and reducing the resulted reaction mixture, wherein each of R1 to R4 and R1a to R4a independently represents a hydrogen atom or an alkyl group, and R represents an alkyl group, alkoxy group, phenyl group or 5-membered or 6-membered heterocyclic group.
Patent KR-20010006819-A (KR)
Inventor: LIN CHENTING
IPC: B24B37/04
Filed: 2000-03-17
Abstract: PURPOSE: To even the distribution of the slurry during the polishing by distributing the slurry from plural positions onto a polishing cloth. CONSTITUTION: A multi-position slurry dispenser (242) has a discharge pipe, and this discharge pipe has plural outlets (248) formed in the discharge pipe. The discharge pipe can be formed into a cylindrical shape. The discharge pipe is positioned along the radius of a polishing cloth. The slurry is distributed onto the polishing cloth (246) through outlets. The slurry is distributed to various parts of the polishing cloth (246) by having plural outlets, and distribution of the slurry capable of being controlled more for improvement of the CMP process is generated. The multi-position dispenser is optimally used in response to a set of an operation parameter and/or expendable supplies so as to form a slurry profile for generating a desirable polishing characteristic.
Patent KR-20010091763-A (KR)
Title: Public PC System and advertising method using it
Inventor: LIM SEONG MAN
Filed: 2000-03-18
Abstract: PURPOSE: A public PC system and an advertising method using thereof are provided to add the functions of an advertising terminal to each PC in promoting the spread of public Internet PCs so that the public can conveniently use the Internet at a near place. CONSTITUTION: If power is turned on, a basic program is first booted and a PC COIN program is then executed(1). The program controls a keyboard and a mouse(2). At this moment, a PC coin program bar is generated on the left top of the PC screen(3). Then an Internet program is automatically executed. As the Internet program operates a preset main page connection URL, the PC is connected with a server and a main page is displayed on the screen(4). In case that the insertion of a coin is not generated, advertisements are rotated and displayed according to an appointed URL order(5). If a user inserts the first coin, the Internet program stops the rotating of advertisements, operates the main page connection URL, and displays the main page(6). Then control for the keyboard and the mouse is released so that the user can start work(7). If a given time elapses, an alarm sound is generated from ten seconds before time out. At the same time, the keyboard and the mouse are controlled again(8). If the user inserts another coin before the expiration, he can continue to work as control for the keyboard and the mouse is released(9).
Patent KR-20010039547-A (KR)
Title: Semiconductor device and producing method thereof
Inventor: AKASHI YUJI
IPC: H01L25/07
Filed: 2000-03-22
Abstract: PURPOSE: To realize together enhancement in the reliability of a semiconductor device having a structure, where a plurality of semiconductor elements are laminated, and miniaturization of the device and enhancement of the reliability of the manufacturing method of the device. CONSTITUTION: In a semiconductor device 1A, having first to third semiconductor elements 22 to 24 laminated on a substrate 33 and wires 30 to 32, which respectively connect with the elements 22 to 24 and connect the elements 22 to 24 with the substrate 33, the first wire 30 connects an electrode 27 on the element 22 which is positioned at the uppermost part of the elements 22 to 24, with a second electrode 28 on the element 23. The second wire 31 connects the electrode 28 on the element 23 with an electrode 29 on the element 24. The third wire 32 connects the electrode 29 on the element 24 with a bonding pad 34 on the substrate 33. Moreover, stud bumps 36 and 37 are respectively provided between the wire 30 and the electrode 28 and between the wire 31 and the electrode 29, gaps are respectively formed between the wires 31 and 32 and the elements 23 and 24 and both of the wire 31 and the element 23 and both the wire 32 and the element 24 are prevented from short-circuiting each other.
Patent KR-20000036713-A (KR)
Inventor: KIM SUNG HWOAN
IPC: A44C27/00
Filed: 2000-03-27
Abstract: PURPOSE: A method for producing accessory decoration is provided, which converse transparency of Formica to opaque by adding powdered acryl. CONSTITUTION: Liquid Formica for application on an accessory is filled in a silicon metal mold, added with powdered acryl monomer in the amount of 1-5% relative to Formica, and heated at 50-100°C for 5-20 minutes for hardening.
Patent KR-20010049256-A (KR)
Title: Center clamp assembly for frame brace rail truck
Inventor: ROBERT L BLOCK
IPC: B61F5/50
Filed: 2000-04-17
Abstract: PURPOSE: A center clamp assembly is provided to increase the fatigue-preventive property of the welding part between clamp plates and struts, and to reduce the stress. CONSTITUTION: A rail car truck has a pair of longitudinally spaced wheelsets(12,14) and a pair of laterally spaced side frames which extend between and are supported by the wheelsets. A bolster(16) extends between the side frames to support the rail car vehicle body. There is a brace which is connected to the side frames to control relative longitudinal movement therebetween. The brace includes a pair of struts(18,20) which are diagonally connected to the side frame on opposite sides of the centerline thereof. The struts intersect generally centrally of the side frames and there is a clamp assembly(30) for attaching the struts together. The clamp assembly includes a pair of clamp plates(32,34), each having a channel formed and adapted to receive a strut. Each clamp plate is welded to a strut and there are fasteners which attach the facing surfaces of the clamp plates directly to each other. The clamp plates are welded one to another. The clamp assembly inhibits relative movement between the struts in a generally horizontal plane.
Patent KR-20010006991-A (KR)
Inventor: FUJII TAKASHI
IPC: G06K19/07
Filed: 2000-04-18
Abstract: PURPOSE: To provide an RF-ID tag capable of increasing the sensitivity and long-distance communication while having a display function and a self- diagnostic function by composing the power source of the ID tag of a solar battery and an electric double layer capacitor. CONSTITUTION: An RF-ID tag system is composed of an ID tag 1 and an R/W terminal 2. A power unit 3 of the ID tag 1 is composed of an element 31 of the solar battery, an electric double layer capacitor 33 and a diode 32 for counter flow. Between the ID tag 1 and the R/W terminal 2, signals are exchanged through antenna coils 4 and 5 and the ID tag 1 is provided with a transmission/ reception decoder 11, a data memory 12, a transmission/reception amplifier 13, an SW controller 14 and an LED indicator lamp 15 as a function display device. Then, the function display device 15 displays the self-diagnostic result of a self-diagnostic function device composed of transmitting/receiving operation success/fail discrimination 16, install embedding condition success/fail discrimination 17 and environmental noise interference success/fail discrimination 18 as well.
Patent KR-20010097232-A (KR)
Inventor: NOH BOK NAM
IPC: C10L5/46
Filed: 2000-04-20
Abstract: 유기질 폐수처리과정에서 발생되는 유기질 슬러지를 슬러지 처리공정 중에서 슬러지 농축공정을 거친 슬러지 농축액에 석탄폐광지에서 분출되는 지하수를 농축시킨 명반 또는 명반성질을띤 농축액을 첨가하여 슬러지의 농축액에서 발생하는 악취제거와 슬러지의 응집효과를 높혀 착수를 용이하게 함과 동시에 살균처리를 한다음 착수하여 착수된 슬러지에 석탄분말을 첨가 균질화시켜 일정형태로 성형한 유기성 슬러지를 이용한 연료의 제조방법에 관한 것이다.
Patent KR-20000037445-A (KR)
Inventor: LEE SANG YON
IPC: G06Q50/22
Filed: 2000-04-25
Abstract: PURPOSE: A medicine treatment method using a computer network is provided for receiving a medical treatment prescription issued by a hospital through a network, treating a medicine and computing an insurance amount based on a result of the treatments. CONSTITUTION: A system for implementing a medicine treatment method includes a drugstore terminal(10), and a medicine information server(20) connected with a hospital terminal(11) using a computer network like an internet. The medicine information server includes a member management database(22) for storing a member information with respect to medical doctors and pharmacists, a treatment database(23) for storing medical treatment prescriptions issued by doctors, and a history database for storing an information with respect to all medical history of a patient.
Patent KR-20010102593-A (KR)
Inventor: KANG YONG MUK
IPC: C23C14/08
Filed: 2000-05-01
Abstract: 본 발명은 박막형태의 리튬2차전지의 전극용 리튬전이금속 산화물 박막의 결정성과 전기화학적 특성 향상방법에 관한 것으로, 보다 상세하게는 마이크로파 또는 라디오 주파수파에 의해 유기된 산소 또는 불활성 기체 플라즈마에 리튬전이금속 산화물 박막을 반응시킴으로써 결정성이 향상된 리튬전이금속 산화물 박막을 얻는 방법에 관한 것이다. 본 발명에서 리튬 박막전지의 전극용 리튬전이금속 산화물 박막은 두께 약 10μm 이하의 박막형태로 LiCoO 2 , LiNiO 2 , LiMn 2 O 4 , V 2 O 5 , V 6 O 13 , SnO 2 , TiS 2 , LiAl, LiGaO 2, LiTiO 2, Li 3 PO 4 중에서 선택된 어느 하나이거나 또는 이들을 혼합한 산화물을 실리콘, 알루미나 등의 기판물질 위에 증착한 것으로서 기존의 노열처리방법으로는 상기 산화물 박막을 결정화시키기 위하여 750℃ 이상의 고온에서 수시간 내지 수십시간이 필요하던 문제점을 상기 플라즈마 처리법을 사용하여 400℃ 이하의 저온에서 20분 이내의 시간으로 단축할 수 있으며 종래 유리기판 또는 알루미늄 등의 융점이 낮은 물질을 기판으로 사용할 수 없던 문제점을 해결할 수 있다.
Patent KR-20010104064-A (KR)
Inventor: JUNG JONG MOON
Filed: 2000-05-12
Abstract: 본 발명은 피키아 파스토리스( Pichia pastoris )를 이용한 factorXⅢa의 발현방법에 관한 것으로, 인간 혈액응고 인자 중의 하나인 factorXⅢ의 활성이 있는 서브유닛 a만을 포함하는 factorXⅢa를 재조합 단백질로 발현, 정제하는 방법에 관한 발명이다.  본 발명으로 고순도의 factorXⅢa를 저렴한 가격으로 대량 공급할 수 있다.
Patent KR-20010104065-A (KR)
Inventor: JUNG JONG MOON
Filed: 2000-05-12
Abstract: 본 발명은 지렁이( Lumbricus rubellus )의 신규한 룸부로키나제 유전자 염기서열 및 아미노산 서열을 밝히고, 효모 발현시스템을 이용하여 룸부로키나제 유전자를 대량 발현시키는 방법에 관한 것이다.  본 발명의 효모 발현시스템을 이용하면 높은 순도의 재조합 룸부로키나제 단백질을 쉽게 대량으로 수득할 수 있고, 본 발명에 의하여 발현된 재조합 룸부로키나제 단백질은 피브린분해 활성도가 증가되어 의학적 이용가치가 높다.
Patent KR-20010105557-A (KR)
Title: Network Dance Game Device Which Includes CD ROM Driver
Inventor: CHOI DAE TONG
Filed: 2000-05-16
Abstract: An LPC inverse filter (301) calculates a residual signal from a decoded sound. A first lag value calculating section (302) calculates a first lag value (T1) from the residual signal (r(n)), and a second lag value calculating section (303) calculates a second lag value (T2). The second lag value (T2) is calculated as a lag value for maximizing the correlation value of the residual value or a value concerning the correlation value in a range including the decimal parts over and below the first lag value (T1) or a lag value twice the integer part of the first lag value (T1). The decoded sound is subjected to pitch-emphasis filtering with the signal waveforms at the first and second lag values.
Patent KR-20010105064-A (KR)
Inventor: HAHM JONG CHEON
IPC: A61K8/00
Filed: 2000-05-18
Abstract: 본 발명은 삼백초로부터 추출한 신규 화합물 HNP-98701A(에피-마나싼틴 A, epi-manassantin A), HNP-98701B 및 HNP-98701C(마나싼틴 A, manassantin A)의 항암제로서의 용도와 이의 제조방법 및 이를 유효성분으로 함유하는 항암제용 약학적 조성물에 관한 것으로서, 구체적으로 삼백초를 메탄올로 추출하고 이를 다시 여러 유기용매로 분획하여 가장 우수한 항암 활성을 나타낸 에틸아세테이트 분획을 박막 크로마토그라피(thin-layer chromatography) 또는 칼럼 크로마토그라피(column chromatography)로 분리하고 고속액체 크로마토그라피(high performance liquid chromatography)로 정제하여 얻은 하기 화학식 4 및 5로 표시되는 신규한 화합물  HNP-98701A 및 HNP-98701B, 기지의 화합물 HNP-98701C와 이의 유도체, 이의 제조방법 및 이를 유효성분으로 함유하는 항암제용 약학적 조성물에 관한 것이다.  본 발명의 항암활성을 갖는 화합물 HNP-98701A, HNP-98701B 및 HNP-98701C은 암세포주 유래의 세포에만 선택적으로 작용하여 아폽토시스(apoptosis)에 의한 세포사멸을 유발하므로 기존의 항암제보다 정상세포에 대한 부작용은 적으면서 항암 활성이 매우 우수한 선택적인 항암제의 개발에 유용하게 사용될 수 있다. 
     <화학식 4> 
     
       
     
     <화학식 5>
Patent KR-20010106027-A (KR)
Title: Method and system for swapping goods
Inventor: MUN IK JU
Filed: 2000-05-20
Abstract: Bioerodible, sustained release preparations are provided for placement into the bladder through the urethra which provide sustained release of drugs. Configurations are provided which are insertable through a catheter, such as a coiled filament, patch or a flowable gel. The device is bioeroded during or after the sustained release of the drug such that there is no blockage of the urinary tract while the device is in place within the bladder.
Patent KR-20010107480-A (KR)
Inventor: PARK SEA HO
IPC: H04L12/54
Filed: 2000-05-29
Abstract: 본 발명은 자국어만으로된 아이디를 이용하여 전자우편서비스를 이용할 수 있도록 하는 자국어만으로된 아이디를 갖는 전자우편 서비스 시스템에 관한 것이다. 
     본 발명에 따른 자국어만으로된 아이디를 갖는 전자우편 서비스 시스템은 사용자에게 자국어만으로된 아이디를 부여함과 아울러, 자국어만으로된 아이디를 이용하여 수신대상의 전자우편 저장영역에 전자우편을 발송하고 자국어만으로된 아이디에 대응하는 전자우편 저장영역에 저장된 전자우편을 수신하도록 하는 관리자 서버를 구비한다. 
     본 발명에 따른 자국어만으로된 아이디를 갖는 전자우편 서비스 시스템은 자국어만으로된 아이디를 이용하여 전자우편 서비스를 이용할수 있도록 하므로써 사용자에게 편의를 제공하게 된다.
Patent KR-20010108902-A (KR)
Inventor: PARK GYEONG IL
Filed: 2000-06-01
Abstract: 본 발명은 차량의 브레이크시스템용 솔레노이드밸브에 관한 것으로, 특히 밸브 장착구조의 개선을 통해 장착이 용이하고 부피가 소형화되도록 한 것이다. 이를 위한 본 발명에 따른 솔레노이드밸브는 모듈레이터블록의 밸브수용홈에 진입되어 설치되는 중공의 슬리브와, 슬리브의 일단 내부에 고정되며 유체가 흐르는 유로를 갖는 밸브시트와, 밸브시트의 유로를 개폐하도록 슬리브 내에 진퇴 가능하게 설치된 아마츄어와, 슬리브의 타단에 고정된 밸브코어와, 아마츄어를 진퇴시키도록 슬리브의 외부에 설치된 여자코일조립체를 포함하는 브레이크시스템용 솔레노이드밸브에 있어서, 슬리브의 외면 일측은 밸브수용홈의 내면에 밀착 지지되고, 밸브수용홈의 내부로 진입되는 슬리브의 일단에는 밸브수용홈에 걸리도록 외측 방향으로 절곡 연장된 지지부가 마련되며, 이 지지부가 밸브수용홈의 변형을 통해 고정되도록 한 것이다.
Patent KR-20010111766-A (KR)
Inventor: KIM GWANG HO
Filed: 2000-06-13
Abstract: 본 발명은 반도체 패키지 제조용 몰딩 다이에 관한 것으로서, 특히 몰딩공정후 반도체 패키지를 탈형시킬 때, 몰딩다이의 하형에 상하로 이동 가능하게 장착된 이젝트핀에 의하여 반도체 패키지 저면의 각 코너에 응력이 집중됨에 따라 발생하는 반도체 칩의 균열 현상을 방지할 수 있도록 탈형시 반도체 패키지의 저면 중앙 부분을 밀어 올리는 이젝트 핀을 하형의 중앙부분에 추가로 설치하여서 이루어진 구조의 반도체 패키지 제조용 몰딩다이를 제공하고자 한 것이다.
Patent KR-20010111958-A (KR)
Inventor: LEE CHUNG IL
Filed: 2000-06-14
Abstract: 모터의 축의 구조를 개선하여 베어링측의 오일이 누설되지 않도록 한 모터가 개시된다. 상기 모터는, 소정 공간을 형성하는 브라켓과, 상기 브라켓을 관통하여 설치된 축과, 상기 브라켓의 내면과 인접하는 상기 축의 부위에 설치되어 상기 축의 회전을 지지하는 베어링과, 상기 브라켓의 내측면에 결합되어 상기 베어링 주위의 공간을 밀폐시켜 윤활제가 저장되는 공간을 형성하는 내부커버를 구비하는 모터에 있어서, 상기 베어링과 브라켓 사이의 상기 축의 표면에는 윤활제가 저장되는 저장로가 형성된다. 상기 모터는 축에 윤활제가 저장되는 저장로가 형성된다. 그러므로, 별도의 부품이나 조립공정이 필요없게 되어 원가가 절감된다.
Patent KR-20010039671-A (KR)
Inventor: CHO HUN
IPC: A61P23/00
Filed: 2000-06-20
Abstract: PURPOSE: An anesthetic composition for intravenous injection containing propofol and a poloxamer as a surfactant is provided, which has a superior technical effect that is thermodynamically stable, can be aseptically filtered to prevent the microorganisms contamination, and further, can be readily prepared and can minimize side effects including embolism and hypereipidemia.. CONSTITUTION: This anesthetic composition for intravenous injection contains 1 to 2% by weight of propofol (2,6-diisopropylphenol) and 0.1 to 10% by weight of poloxamer as a surfactant, wherein the composition is present in the form of a microemulsion having a particle size of 100nm and below. The composition can optionally contain at least one co-surfactant selected from the group consisting of Solutol HS 15, egg lecithin, Labrasol, polyoxy 10- oleyl- ether, tween, ethanol and polyethylene glycol.
Patent KR-20020000988-A (KR)
Title: Secure sanction transaction and payment system and method thereof via mobile phone
Inventor: SOHN IN KWON
Filed: 2000-06-23
Abstract: PURPOSE: A system and method for settlement and payment of electronic commerce are provided to prevent a personal information on the Internet from being exposed and to obtain the security of the electronic commerce. CONSTITUTION: A system for settlement and payment of the electronic commerce includes a user computer(12), a seller server(20), a mobile communication terminal(14) and a certificating server(30). The seller server(20) is connected with the user computer(12) through a predetermined network and provides the user computer(12) with a plurality of shopping mall sites(22,24,26). The certificating server(30) includes a proper number creating server(36) and an administrating server(38). The proper number creating server(36) produces the first certificating proper number for permitting an electronic commerce between the user computer(12) and the shopping mall sites(22,24,26) and the second certificating proper number for settling accounts expenses occurred during the performing of the electronic commerce. The administrating server(38) administrates the first certificating proper number in accordance with information for recognizing the user's identity and information relative to the second certificating proper number.
Patent KR-20000059121-A (KR)
Inventor: KIM JEONG HAN
Filed: 2000-07-14
Abstract: PURPOSE: A method for calculating value of real estate on the internet is provided to automatically calculate the value of real estate such as future value for real estate, present value, net present value, loan repayment and a redemption reckoner and to lower the calculating speed, by using the internet. CONSTITUTION: A method for calculating value of real estate on the internet is composed the steps of;inputting a variable for obtaining future value for real estate, present value, net present value, loan repayment and a redemption reckoner on the internet;and calculating real estate according to calculating method for obtaining future value for real estate, present value, net present value, loan repayment and the redemption reckoner and displaying the calculated result on the the internet.
Patent KR-20020010843-A (KR)
Title: Coating method of carbonac eous materials for a active material of anode in lithium secondary battery
Inventor: HAN SANG CHEOL
IPC: H01M10/0525
Filed: 2000-07-31
Abstract: PURPOSE: Provided is a method for coating a high crystalline carbon material used for a cathode active material of a lithium ion secondary battery with a carbon material having excellent surface-characteristics, thereby the lithium ion secondary battery has high energy density and high performance. CONSTITUTION: The high crystalline carbon material is coated with a pyrolytic carbon by performing the heat-decomposition of hydrocarbon gas by a tumbling chemical vapor deposition method, wherein the high crystalline carbon material is one selected from the group consisting of natural graphite, Kish graphite, SFG series, highly oriented pyrolytic graphite, mesophase pitch based carbon fiber(MPCF), and MCMB series and the hydrocarbon gas is one selected from the group consisting of LPG, methane, butane, and benzene.
Patent KR-20020016330-A (KR)
Title: A nursing tool
Inventor: KIM MI YOUNG
IPC: A61J9/00
Filed: 2000-08-25
Abstract: PURPOSE: Provided is a baby nursing device connecting a nursing bottle to a nipple by a flexible straw, therefore, there is no need of grasping the nursing bottle and a baby can eat milk by itself. CONSTITUTION: The baby nursing device comprises: a container(1) for powdered milk; the soft straw(3) inserted in the center of a lid(2) and extended to the inside of the container(1); the nipple(4) connected to the end of the straw(3); a nipple receptacle(5) for preventing the nipple(4) from entering the mouth deep; a container stand(6); an entrance(7) formed on the lower part of the container stand(6) for passing the straw(3).
Patent KR-20010091854-A (KR)
Title: Barium or strontium-based complex
Inventor: LEE JEONG HYEON
IPC: C07F17/00
Filed: 2000-08-29
Abstract: PURPOSE: Provided is barium(Ba) or strontium(Sr) complex being as a monomer and having excellent evaporation, thereby being used as a precursor for the manufacturing of Ba or Sr containing films by metal organic chemical vapor deposition. CONSTITUTION: A metal organic complex is represented by the formula(1) wherein, M is ba or Sr; X is O or N; R1, R2 and R3 are independently CaH2a+1, CH(CbH2b+1)2 or C(CcH2C+1)3 (wherein, a, b, and c are independently 0, 1, 2 or 3); n is 2, 3, 4 or 5; and a is 1 if X is O, or 2 if X is N. The complex is manufactured by reacting Ba or Sr with a compound of the formula(6),(7) or (8) sequentially in a solvent. The formulae(6),(7), and (8) are respectively as follows: R1C(O)CHC(O)R2; R3O(CH2)n-n((CH2)nOR3)-(CH2)nOR3; and (R3)2N(CH2)n-N((CH2)nN(R3)2)-(CH2)nN(R3)2.