baber/WOPTO huggingface dataset:
Patent KR-20030033571-A (KR)
Title: Extended caller id service system and method thereof
Inventor: BAN DONG HYEON
IPC: H04M1/57
Filed: 2001-10-24
Abstract: PURPOSE: A system and a method of an XID(eXtended caller ID) service are provided to register a caller phrase which a caller can directly register, modify and delete in an optional part of an IAM(Initial Address Message) used in a communication network structure based on an SS7(Signaling System 7) protocol, and to display the registered phrase with a call connection request on a terminal of a recipient. CONSTITUTION: If a call is requested from a caller, a calling base station transmits a CID(Caller ID) and a recipient number to a calling exchange. The calling exchange searches database with the CID, to inquire whether the caller is registered in an XID service. If so, the calling exchange reads a service phase pre-registered by the caller correspondingly to the CID from the database at a service activated state, and registers the read phrase in an optional part of an IAM to transmit the phase to an STP(Service Transfer Point). Whether a recipient is registered in a CID service is checked. If so, the CID by the CID service and the service phrase transmitted from the STP are displayed on a display unit of a called mobile station together with a call connection request signal.
Patent KR-20030034719-A (KR)
Title: Method for eliminating file for advertisement
Inventor: BEAK GY YOUNG
Filed: 2001-10-26
Abstract: PURPOSE: A method for performing an AD(ADvertisement) and automatically deleting an AD file through the offline is provided to automatically delete the AD file downloaded from the online at a fixed date and time after performing the AD more than one times. CONSTITUTION: The AD file is downloaded from an Internet service provider server according to a user's selection(540). The downloaded AD file is registered to a system file list(550). An application program included in the AD file monitors the time information of a computer(560). An AD image is displayed when the execution start time information included in the AD file is agreed with the time information of the computer(570). After displaying the AD image, the AD file is automatically deleted(580).
Patent KR-20020062678-A (KR)
Inventor: ADANIYA TAKU
IPC: F04B53/10
Filed: 2001-10-30
Abstract: PURPOSE: To provide a control valve for a variable displacement type compressor capable of restraining the tilt of bellows and preventing a lateral force from the bellows from acting on an operation rod. CONSTITUTION: A movable end 54a of the bellows 54 is allowed to abut an and engage with an operation rod 40 having a valve element part 43 relatively displacably in the intercrossing direction with the axis L of a valve housing 45. The movable end 54a of the bellows 54 is supported by the valve housing 45 through a movable end support spring 69 ruggedly fitting to it.
Patent KR-20020039233-A (KR)
Inventor: GILL HARDAYAL SINGH
IPC: G11B5/39
Filed: 2001-11-06
Abstract: PURPOSE: A lead element overlaid magnetic head having a fixed sensor passive area is provided to get an improved magnetic head by reducing noise and subsidiary reading effect and improving the performance of the reading head. CONSTITUTION: A thin layer composed of a magnetic material of a hard bias layer material and the like is newly deposited at an upper part of a free magnetic layer of a GMR(Giant Magnetic Resistive) head, in the passive area under an overlaid lead element. When the layer of a hard bias element is magnetically initialized, the magnetic field generated in the new thin film layer acts so as to be fixed to the passive area of the free magnetic layer. Since the passive area of the free magnetic layer is magnetically fixed, the movement characteristics of a reading head is not affected by a side face reading magnetic field from an adjacent data track. Thereby, noise and subsidiary reading effect are reduced and the performance of the reading head is improved.
Patent KR-20030038217-A (KR)
Title: A game instrument of baseball
Inventor: JUNG DONG MAN
IPC: A63B67/00
Filed: 2001-11-10
Abstract: PURPOSE: Provided is a baseball game machine which forms a ball recovery device at pitchers' wrist to enable thrown balls to return to pitchers' hand again so that it gives users more interest in playing baseball. CONSTITUTION: The baseball game machine comprises the parts of: the ball recovery device(4) which is placed at pitchers' wrist, in which a rope winding part are formed to fix a connection rope(9), a working switch(13) is formed at one side of a case, an opening part is formed at one side of the case to pass a connection rope and a battery storage box is formed at one lateral side of a motor to store a battery; and a wrist band(17) which includes a velcro tape(16) to fix the ball recovery device at users' wrist.
Patent KR-20030039211-A (KR)
Title: A system having function of synthesizing user's image with an animation object
Inventor: BAE JUN HO
IPC: G06T13/40
Filed: 2001-11-12
Abstract: PURPOSE: A system for an animation service having a function synthesizing a user image is provided to make a user a hero solely or together with a favorite entertainer by reflecting an object appeared in various kinds of animations on an image of the user or the entertainer. CONSTITUTION: A camera(11) pictures a fact of the user. An animation storing part(15) stores more than one animation. A key input part(12) inputs various kinds of key signals. A data recording part(13) records the data in a portable digital data storing medium. A local computer(17) carries out the function for enabling the user to select the animation, synthesizing the face image of the user and the face of the object appeared in the selected animation, displaying the animation inserting the face image of the user on a screen of a monitor(14), and storing the displayed animation data in the digital storing medium.
Patent KR-20030042373-A (KR)
Title: A method for preparing of chiral 2,2-dimethylcyclopropanecarboxyl derivatives
Inventor: BYUN IL SEOK
IPC: C07C51/487
Filed: 2001-11-22
Abstract: PURPOSE: A process for preparing chiral 2,2-dimethyl cyclopropane carboxyl derivatives is provided, high purity of chiral 2,2-dimethyl cyclopropane carboxyl derivatives can be easily mass-produced by using a chiral hetero ring compound of formula 3 as a beam splitter. CONSTITUTION: The process for preparing chiral 2,2-dimethyl cyclopropane carboxyl derivatives of the formula(1) comprises the steps of: reacting (RS)-2,2-dimethyl cyclopropane carbonic acid(2) with a beam splitter to prepare a partial stereoisomer; and separating the partial stereoisomer by using crystallization or chromatography to prepare (R)-2,2-dimethyl cyclopropane carboxyl derivatives(1a) and (S)-2,2-dimethyl cyclopropane carboxyl derivatives(1b), wherein the beam splitter is the chiral hetero ring compound of formula(3); X is O or S; Y is O, S or N-R5; R5 is C1-C6 alkyl, or C1-C6 alkoxy or halogen substituted or unsubstituted aryl; R1, R2, R3 and R4 are independently H, C1-C6 alkyl, C1-C6 alkoxy or halogen substituted or unsubstituted aryl, or R6-O-CH2; and R6 is C1-C6 alkyl, or C1-C6 alkoxy or halogen substituted or unsubstituted aryl.
Patent KR-20020023174-A (KR)
Inventor: KIM DONG HWON
IPC: G06F3/0354
Filed: 2001-12-06
Abstract: PURPOSE: A mouse using a foot is provided to have the same function as a conventional mouse by modifying a structure of mouse capable of being operated by a foot. CONSTITUTION: The foot mouse comprises a body(101) capable of laying a foot in order to use the foot, a fixing band(102) fixing the foot laid on the body so as to move unitedly, a ball(103) moving in accordance with the movement of foot, a ball sensor detecting the movement of ball, a toe button(104) playing a role of the left button of mouse by a big toe, a toe button sensor detecting the selection of the toe button, a heel button(105) playing a role of the right button of mouse by a heel, a heel button sensor detecting the selection of the heel button, a data conversion transmitter transmitting the detected and converted signal of toe or heel button to a PC or a game exclusive terminal, and a cable(110) enabling the converted data to connect to the PC or game exclusive terminal.
Patent KR-20030047248-A (KR)
Title: Intake port of cylinder head
Inventor: PARK BYEONG HUN
IPC: F02F1/42
Filed: 2001-12-10
Abstract: PURPOSE: An intake port of a diesel engine cylinder head is provided to reduce an amount of NOx and to improve a fuel consumption ratio by shifting a flowing direction of air such that a swirl phenomenon is reduced. CONSTITUTION: An intake port(3) is formed in a cylinder head(1) in order to introduce mixed gas into a combustion chamber(2). A valve seat(4) is press-fitted into a front end of an intake port(3), which is positioned adjacent to the combustion chamber(2), so as to open/close the intake port(3). An eccentrically dish-shaped slot(6) is formed at a front end of the valve seat(4) in order to shift a flow direction of air introduced through the intake port(3). Due to the eccentrically dish-shaped slot(6), air flow is shifted while flux thereof is being reduced, thereby reducing a swirl phenomenon and lowering a temperature of the combustion chamber(2).
Patent KR-20030050700-A (KR)
Title: method of manufacturing an austenitic stainless plate reducing delta ferrite through controlled rolling
Inventor: KIM GWANG TAE
IPC: B21B37/00
Filed: 2001-12-19
Abstract: PURPOSE: A controlled rolling method for reducing content of residual delta ferrite affecting resistance against corrosion and magnetic properties in manufacturing austenitic stainless plate is provided. CONSTITUTION: In a method for manufacturing steel plate having thickness of 20 mm or more by continuously rolling the reheated steel slab after reheating austenitic stainless steel slab, the method comprises the process of rolling the reheated austenitic stainless steel slab to reduce content of residual delta ferrite after lowering rolling temperature to a recrystallization temperature determined by type of austenitic steel or less at a time point when thickness of the reheated austenitic stainless steel slab is 1.18 to 1.82 t compared to final thickness t so that rolling reduction is maintained to about 15 to 45% in the non-recrystallization temperature range, wherein the recrystallization temperature is 1,000 deg.C or less, and controlled rolling is performed by controlling rolling reduction at the recrystallization temperature or less to 15 to 45%.
Patent KR-20030053759-A (KR)
Title: Apparatus for compensating deviation of laser target
Inventor: KANG YONG GU
IPC: B66C13/16
Filed: 2001-12-24
Abstract: PURPOSE: A device for automatically compensating laser beam target deviation is provided to prevent badness of data communication and distance measurement caused by a target position change and vertical vibration of a crane produced according to the separated distance, and to obtain stable data. CONSTITUTION: A device for automatically compensating laser beam target deviation has a laser beam transmitter(210) installed to the upper part of a signal transceiver and to a laser-reflecting plate, to transmit a position signal; and a deviation automatic compensating unit(200) receiving a position reference signal transmitted from the laser beam transceiver, deciding occurrence of target deviation, adjusting the sensor angles of a data transceiver and a laser transceiver to compensate deviation when up/down and right/left deviations are produced, and at the same time receiving a reference signal, and deciding occurrence of deviation. Thus, stable data is received and transmitted and distance measurement degree is improved.
Patent KR-20030053813-A (KR)
Title: Tube hydroformability measurement apparatus and its measurement method
Inventor: HAN SU SIK
IPC: B21D26/033
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus and a method for measuring accurate hydroformability of tube by inflating a middle part of the tube in the process of measuring hydroformability of the tube, thereby cutting off inflow of an end part of the tube into the side of the middle part are provided. CONSTITUTION: In an apparatus for measuring hydroformability comprising dies which are respectively vertically positioned at both end parts of tube(3) to clamp the both end parts of the tube, and on vertically oppositely directed surfaces of which a semicircular groove(11) is formed to cover the tube, and punches moved toward both ends of the tube to seal the both ends of the tube so that fluid is injected into the tube through a hollow space formed inside the tube by the punches, the apparatus for measuring hydroformability of the tube comprises dies(10HL,10HR,10LL,10LR) on which chamfer is formed along the edge of the outer side of the semicircular groove(11) corresponding to both ends of the tube(3); and punches(20L,20R) on which chamfer(23) is formed along the edge of the cross section facing the cross section of the tube.
Patent KR-20030055833-A (KR)
Title: Semiconductor package using tape circuit board formed multi windows
Inventor: CHO JANG HO
IPC: H01L23/28
Filed: 2001-12-27
Abstract: PURPOSE: A semiconductor package using a tape circuit board formed with plural windows is provided to permit a degree of freedom on a position of an electrode pad of a semiconductor chip by using the tape circuit board formed with the windows corresponding to a region of electrode pads. CONSTITUTION: A semiconductor package includes a semiconductor chip(110), a tape circuit board, a plurality of bonding wires(140), a resin encapsulation portion(151,153), and a plurality of solder balls(160). The semiconductor chip includes the first electrode pads(112a) and the second electrode pads(112b). The tape circuit board includes a polyimide tape(121) having windows(122a,122b), a wiring pattern(123) having a substrate pad(124) and a solder ball pad(126), and a protection layer(125). The bonding wires are used for connecting the first and the second electrode pads to the substrate pad of the tape circuit board by means of the windows. The resin encapsulation portion protects the first and the second electrode pads and the bonding wires from the outside. The solder balls are formed on the solder ball pad.
Patent KR-20030058176-A (KR)
Title: Method for performing Handoff
Inventor: HAN SANG YUN
IPC: H04L12/70
Filed: 2001-12-29
Abstract: PURPOSE: A handoff performing method in a WATM(Wireless ATM) network is provided to minimize a resource preemption problem for a continuous traffic transfer by performing a handoff between core cells by managing crust base stations as one group. CONSTITUTION: An intra-domain server(3a) adds one crust cell according to a request from a terminal. When a handoff procedure is terminated, the intra-domain server(3a) transfers a re-routing path setup request message(VC Setup Request) to an inter-domain server(4) to set up a re-routing path for a handoff between domains. Upon receiving the re-routing path setup request message, the inter-domain server sets up a re-routing path to support a continuous handoff. When the re-routing path setup procedure is terminated, the inter-domain server transfers a re-routing path setup completion response message(VC Setup Ack) to the intra-domain server(3a). When the terminal keeps moving in the inter-domain, the inter-domain server(4) performs a soft handoff because the crust base stations are connected by one cruster.
Patent KR-20030058411-A (KR)
Inventor: LEE JO YEONG
IPC: F23N1/02
Filed: 2001-12-31
Abstract: PURPOSE: An internal circulating fluidized bed incinerator is provided to achieve improved combustion efficiency by allowing for smoothness of circulation of fluid sand. CONSTITUTION: An internal circulating fluidized bed incinerator comprises a free board reactor(13) arranged in an upper portion(21) of a recess formed at the intermediate portion of an incinerator and which receives a refuse derived fuel and air; a fluidized bed reactor arranged in a lower portion(22) of the recess; an incineration portion(25) formed inside of a partition wall arranged in the fluidized bed reactor; a heat recovery portion(31) formed outside of the partition wall and which includes a heat transfer tube(32) for heat recovery; and a wind box for guiding the refuse derived fuel and fluid sand existing in the fluidized bed reactor to form a fluidized bed and circulate, by controlling the amount of air being supplied to the incineration portion and the heat recovery portion.
Patent KR-20030058726-A (KR)
Title: Method for joining substrate of flat plate display element
Inventor: KIM SEONG JU
IPC: G09F9/00
Filed: 2001-12-31
Abstract: PURPOSE: A method for bonding substrates of a flat panel display is provided to reduce an edge area having no display function and realize strong adhesive power between the substrates. CONSTITUTION: Two pieces of glass substrates(31,41) are arranged in wanted positions to be bonded. An adhesive material(53) discharged through a nozzle is applied to sides of the arranged upper and lower glass substrates. The adhesive material is a paste type and includes glass powders. The upper and lower glass substrates are combined by melting the adhesive material by using optical energy emitted from a light supply device(61) and thereafter congealing the adhesive material by stopping the supply of the optical energy.
Patent KR-20010072223-A (KR)
Title: 기생 튜닝을 갖는 스위블 안테나
IPC: H01Q3/04
Filed: 1999-06-10
Abstract: 무선전화 안테나 시스템은 안테나가 저장 위치에 있을때 스위블 안테나에 인접하여 위치되도록 하기 위하여 무선전화 하우징 상에 배치된 기생 튜닝 소자를 포함한다. 저장 위치에 있을때, 안테나는 기생 튜닝 소자의 적어도 일부분 위에 놓인다. 기생 튜닝 소자는 스위블 안테나에 접속되어 스위블 안테나를 제 1 주파수 대역으로 동조시켜 그 안테나의 임피던스를 무선전화 송수신기의 임피던스와 정합시킨다. 따라서, 무선전화는 스위블 안테나가 저장 위치에 있을때 조차도 만족스럽게 동작할 수 있다.
Patent KR-20010072337-A (KR)
Title: 플러그 없는 시스템을 이용한 실리카 수트의 제조방법
IPC: C03B8/04
Filed: 1999-07-16
Abstract: 컨테이너(28)내의 제1액체(30)가 버너(14)로 이동된다. 그 후, 다른 컨테이너(38)내의 제2액체(34)가 버너(14)로 이동된다. 그 후, 상기 버너에서 기판(36) 상의 실리카(36)로서 증착되는 수트가 제조된다.
Patent KR-20010072447-A (KR)
Title: 중공 성형품 및 그의 제조 방법
IPC: B29C51/10
Filed: 2000-06-08
Abstract: 본 발명은 표면 광택이 양호하고, 더구나 표면 경도가 높아 손상되기 어려운, 결정성 수지로 제조된 중공 성형품 및 효율이 양호한 그의 제조 방법을 제공하는 것에 관한 것이다. 
     구체적으로, 본 발명은 결정성 수지의 용융 패리슨을 금형내에서 불어 팽창시켜 중공 성형품을 제조하는 방법에 있어서, 패리슨 공급시의 금형 성형면의 온도를 상기 수지의 결정화 온도보다도 20℃ 낮은 온도 내지 이 수지의 융점보다도 5℃ 낮은 온도 미만으로 하고, 이어서 금형을 조여 금형에 패리슨을 끼운 후, 가압 유체를 취입하고, 금형 성형면의 온도를 상기 수지의 융점보다도 10℃ 낮은 온도 내지 융점 미만으로 가열하고, 표면 경도가 연필 경도로 HB 이상인 성형품이 수득되는 시간 동안 그 온도 범위로 유지시킨 후, 성형 금형을 냉각하여 금형을 제거하는 방법에 관한 것이다.  이러한 제조 방법에서 수득되는 것은 표면 광택율 80% 이상, 또한 표면 손상성이 연필 경도로 HB 이상인, 결정성 수지로 제조된 중공 성형품이다.
Patent KR-20010080161-A (KR)
IPC: C07F9/146
Filed: 1999-10-15
Abstract: VIII족 금속 및 레늄으로부터 선택된 전이금속 하나 이상 및 하기 화학식 I의 클로로포스파이트 화합물 하나 이상을 포함하는 촉매 시스템이 개시되어 있다. 
     화학식 I 
     
       
     
     상기 식에서, 
     R 1 및 R 2 는 방향족 하이드로카빌 라디칼이다. 
     또한, 상기 화학식 I의 클로로포스파이트 화합물 하나 이상, 로듐 및 하이드로포밀화 용매를 포함하는 촉매 용액, 및 올레핀을 일산화탄소, 수소 및 상기 촉매 용액과 접촉시켜 알데히드를 제조하는 하이드로포밀화 방법이 개시되어 있다.
Patent KR-20010084882-A (KR)
Title: Methods and Compositions for Inhibiting Neoplastic Cell Growth
IPC: C07K16/18
Filed: 1999-12-02
Abstract: The present invention concerns methods and compositions for inhibiting neoplastic cell growth. In particular, the present invention concerns antitumor compositions and methods for the treatment of tumors. The invention further concerns screening methods for identifying growth inhibitory, e.g., antitumor compounds. In addition, the present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
Patent KR-20020002472-A (KR)
IPC: H01L33/08
Filed: 2000-12-21
Abstract: 본 발명은 전체 광 발생 능력을 향상시킨 역전된 Ⅲ족 질화물 발광 소자(LED)에 관한 것이다.  대 면적 소자는 p-전극 금속화물에 삽입되여 낮은 직렬 저항을 제공하는 n-전극을 갖는다.  p-전극 금속화물은 불투명하고, 반사율이 높으며, 우수한 전류 전파를 제공한다.  LED 활성 영역의 피크 방출 파장에서 p-전극은 경로당 25%보다 작은 입사광을 흡수한다.  서브마운트는 LED 다이와 패키지 사이에 전기적 및 열적 접속을 제공하기 위하여 이용될 수 있다.  서브마운트 재료는 전압-순응 제한 동작 같은 전자적 기능성을 제공하는 Si로 될 수 있다.  LED 서브마운트 인터페이스를 포함한 전체 소자는 고 전류 밀도 동작을 허용하기 위해 낮은 열 저항으로 설계된다.  결국, 이 소자는 고 굴절률(n>1.8)의 수퍼스트레이트를 포함할 수 있다.
Patent KR-20030004981-A (KR)
IPC: G06F21/34
Filed: 2001-05-25
Abstract: 내 탬퍼성을 갖는 IC 카드와, IC 카드에 대하여 정보의 기입 및 판독을 행하는 내 탬퍼성을 갖는 리더/라이터를 구비하고, 리더/라이터는 지문 입력부에 의해 판독한 지문 화상을 전 처리부에서 전(前) 처리하여, 추출한 중간 정보를 IC 카드로 송신하고, IC 카드는 상기 중간 정보와 지문 정보와의 대조를 행하여, 이 대조가 일치했을 때 전자 인증에 사용되는 인증 정보를 사용 가능하게 하고, 어플리케이션 사이에서 전자 인증을 행함으로써 안전성이 높으며, 또한 비용을 저감할 수 있는 지문 대조 시스템을 제공한다.
Patent KR-20020006698-A (KR)
Title: 감광성 조성물
IPC: H05K3/28
Filed: 2000-05-04
Abstract: 본 발명은 하기 화학식(I)의 구조 단위체로 구성된 하나 이상의 시클릭 및/또는 올리고머성 화합물을 포함하는 감광성 중합체 조성물, 및 인쇄회로판의 땜납 마스크 제조를 위한 광구조성 땜납 중지 레지스트로서 상기 조성물의 용도에 관한 것이다: 
       (I) 
     식중에서, 
     R은 화학식 -(A)-O-C(O)-C(R 1 )=CH 2 의 동일하거나 상이한 라디칼이고, 
     R 1 은 수소 또는 메틸이고, 
     A는 전이 기이며, 또 
     n은 3 내지 18의 정수, 바람직하게는 3 또는 4, 가장 바람직하게는 3임.
Patent KR-20020020877-A (KR)
Title: 고분자 전해질, 고분자 전해질 막 및 연료 전지
IPC: H01M8/10
Filed: 2001-02-14
Abstract: 본 발명은 신디오택틱 구조의 폴리스티렌류를 적어도 포함하고 이온 교환능을 갖는 고분자 전해질, 이를 막으로 형성시켜 제조된 고분자 전해질 막, 및 상기 고분자 전해질 막이 장착된 연료 전지를 개시하고 있다. 
     본 발명의 고분자 전해질은, 연료 전지를 비롯하여, 해수로부터의 제염 또는 폐액으로부터의 산 회수 등에 사용하기에 적합하며 장기 안정성이 우수하고 비용이 저렴하다.
Patent KR-20030061131-A (KR)
Title: High Temperature Generator of Absorption Type Chilling and Heating System, and It's Subsidiary Apparatus
Inventor: CHOI BYEONG GWON
IPC: F25B15/00
Filed: 2002-01-10
Abstract: PURPOSE: A subsidiary apparatus of high temperature generator of an absorption type chilling and heating system is provided to minimize size of the high temperature generator. CONSTITUTION: A subsidiary apparatus comprises a combustion gas channel case(100) in which a high temperature generator(1') is inserted and mounted; an outside case(110) covering an outside of the combustion gas channel case; a channel case cap(120) placed between a high temperature generator outside cylinder(12') inserted to the combustion gas channel case and the combustion gas channel case to seal an upper part of the combustion gas channel case and to insulate heat; and an upper heat insulating cover(130) pressurizing the combustion gas channel case downward and to fix the outside case to the high temperature generator outside cylinder. A flame guide is formed integrally with a lower part of the combustion gas channel case to allow combustion gas to flow into a combustion chamber of the high temperature generator without contacting with the outside case.
Patent KR-20020023307-A (KR)
Title: Method on the fabrication of light emitting implements using optical fiber
Inventor: LEE GEUN HYOUNG
IPC: H01L33/00
Filed: 2002-01-15
Abstract: PURPOSE: A method for fabricating a sub-micro meter luminant using an optic fiber is provided to form various kinds of light sources having a size smaller than a sub-micro meter or 100 nanometer on a silicon substrate, and to form various light emitting patterns by inputting a program to a computer system capable of controlling the optic fiber. CONSTITUTION: A gap(4) having a nanometer size smaller than the wavelength of light is fabricated at the end of the optic fiber(1). The light of a nanometer region coming through the gap is used as a light source in an optical organic corrosion method to form the optic fiber having a light emitting structure having a size smaller than 100 nanometer.