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1. 发明公开

EP2555027A4 METHOD FOR MANUFACTURING OPTICAL FIBER GRATING, OPTICAL FIBER GRATING, AND FIBER LASER 失效转让
标题翻译：用于生产纤维网，并网和光纤光纤激光器
公开(公告)号：EP2555027A4
公开(公告)日：2015-04-22
申请号：EP11762857
申请日：2011-03-29
申请人： FUJIKURA LTD
发明人： TERADA YOSHIHIRO , OMICHI KOJI , MOROHASHI RINTARO
IPC分类号： G02B6/02 , H01S3/06
CPC分类号： H01S3/0675 , G02B6/02133 , G02B6/02138 , G02B6/02185 , H01S3/08072 , H01S3/094011 , H01S3/09408 , H01S3/1618

2. 发明公开

EP1780255A4 FLUORESCENT SUBSTANCE AND LIGHT BULB COLOR LIGHT EMITTING DIODE LAMP USING THE FLUORESCENT SUBSTANCE AND EMITTING LIGHT BULB COLOR LIGHT 有权转让
标题翻译：荧光物质，并用它MACH END灯泡颜色的发光二极管灯
公开(公告)号：EP1780255A4
公开(公告)日：2008-12-24
申请号：EP05765657
申请日：2005-07-12
申请人： FUJIKURA LTD , NAT INST FOR MATERIALS SCIENCE
发明人： SAKUMA KEN , OMICHI KOJI , KIMURA NAOKI , OHASHI MASAKAZU , TANAKA DAIICHIRO , HIROSAKI NAOTO
IPC分类号： C09K11/64 , C09K11/08 , H01L33/32 , H01L33/50 , H01L33/56 , H01L33/62
CPC分类号： C09K11/7734 , C04B35/597 , C04B35/6261 , C04B35/6262 , C04B35/62695 , C04B35/645 , C04B2235/3208 , C04B2235/3224 , C04B2235/3865 , C04B2235/3878 , C04B2235/442 , C04B2235/5427 , C09K11/0883 , H01L33/502 , H01L2224/32245 , H01L2224/32257 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H05B33/14 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A light bulb color light emitting diode lamp comprising a semiconductor blue light emitting diode element (5) having a light emission central wavelength of 400nm-480nm, and fluorescent substances (11) that absorb part of light emitted from this and emit fluorescence different in wavelength from this light. The fluorescent substances (11) is expressed by a general formula M p(Si, Al)12(O, N)16:Eu2+q, and its principle phase has an alpha-sialon structure. M is at least one of Ca, Y, Mg, Li, Sc, Pr, Nd, Pm, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sr, and 0.75≤p≤1.0 and 0.02

3. 发明公开

EP2166314A4 PHYSICAL QUANTITY MEASURING DEVICE OF OPTICAL FREQUENCY RANGE REFLECTION MEASURING TYPE, AND TEMPERATURE AND STRAIN MEASURING METHOD USING THE DEVICE 无效转让
标题翻译：用于测量一个PHYSICALISCHEN SIZE通过光纤频段和方法对温度和应变测量反射测量基于此设备
公开(公告)号：EP2166314A4
公开(公告)日：2017-04-12
申请号：EP09714275
申请日：2009-03-02
申请人： FUJIKURA LTD
发明人： OMICHI KOJI , SAKAMOTO AKIRA , HIRAFUNE SHUNICHIROU
IPC分类号： G01D5/353 , G01B11/16 , G01K7/16 , G01K11/12 , G01K11/32 , G01L1/24
CPC分类号： G01K11/3206 , G01B11/18 , G01D5/35303 , G01K2007/166 , G01L1/246
摘要： A physical quantity measuring apparatus utilizing optical frequency domain reflectometry includes a tunable laser that emits a measuring light; a first polarization maintaining fiber with one end thereof connected with the tunable laser; a polarization maintaining coupler connected with another end of the first polarization maintaining fiber; a second polarization maintaining fiber with one end thereof connected with the polarization maintaining coupler and another end thereof being a referential reflecting end; a third polarization maintaining fiber with one end thereof connected with the polarization maintaining coupler; a sensor consists of a fiber Bragg grating formed in a core of the third polarization maintaining fiber; a fourth polarization maintaining fiber with one end thereof connected with the polarization maintaining coupler; a photodiode connected with the polarization maintaining coupler via the fourth polarization maintaining fiber and detects Bragg reflected light from the sensor and reference light from the referential reflecting end; a controller that detects modulation of an interference intensity between the Bragg reflected light and the reference light based on an intensity change of multiplexed light of the Bragg reflected light and the reference light detected by the photodiode; and an incidence part that inputs the measuring light to both the two orthogonal polarization axes of the second polarization maintaining fiber and the two perpendicular polarization axes of the third polarization maintaining fiber, wherein the incidence part being provided on the first polarization maintaining fiber or on both the second polarization maintaining fiber and the third polarization maintaining fiber.

4. 发明公开

EP2045838A4 METHOD FOR PRODUCING ZINC OXIDE SEMICONDUCTOR CRYSTAL 无效
标题翻译：一种用于生产氧化锌半导体晶体
公开(公告)号：EP2045838A4
公开(公告)日：2014-06-11
申请号：EP07767443
申请日：2007-06-22
申请人： FUJIKURA LTD , UNIV CHIBA
发明人： OMICHI KOJI , KAIFUCHI YOSHIKAZU , FUJIMAKI MUNEHISA , YOSHIKAWA AKIHIKO
IPC分类号： H01L21/363 , C23C14/08 , C23C14/46 , C30B23/02 , C30B29/16 , H01L21/02
CPC分类号： C23C14/086 , C23C14/46 , C30B23/02 , C30B29/16 , H01L21/02403 , H01L21/0242 , H01L21/02472 , H01L21/02554 , H01L21/02565 , H01L21/02573 , H01L21/02631

5. 发明公开

EP2249127A4 PHYSICAL QUANTITY MEASURING DEVICE OF OPTICAL FREQUENCY RANGE REFLECTION MEASURING TYPE, AND TEMPERATURE AND STRAIN SIMULTANEOUS MEASURING METHOD USING THE DEVICE 失效转让
标题翻译：用于测量光频范围的思考和方法的物理量用于同时温度和应力测量使用的设备
公开(公告)号：EP2249127A4
公开(公告)日：2017-05-17
申请号：EP09715327
申请日：2009-03-02
申请人： FUJIKURA LTD
发明人： OMICHI KOJI , SAKAMOTO AKIRA , HIRAFUNE SHUNICHIROU
IPC分类号： G01D5/353 , G01B11/16 , G01K11/12 , G01K11/32 , G01L1/24
CPC分类号： G01K11/3206 , G01B11/18 , G01D5/35303 , G01D5/35316 , G01D5/3538 , G01D5/35393 , G01L1/246
摘要： A physical quantity measuring apparatus utilizing optical frequency domain reflectometry of the invention includes a tunable laser emits measuring light; a first polarization-maintaining fiber with one end thereof connected with the tunable laser; a polarization-maintaining coupler connected with another end of the first polarization-maintaining fiber; a second polarization-maintaining fiber with one end thereof connected with the polarization-maintaining coupler and another end thereof being a referential reflecting end; a third polarization-maintaining fiber with one end thereof connected with the polarization-maintaining coupler; a sensor consists of fiber Bragg gratings formed at a core of the third polarization-maintaining fiber; a fourth polarization-maintaining fiber with one end thereof connected with the polarization-maintaining coupler; a photodiode connected with the polarization-maintaining coupler via the fourth polarization-maintaining fiber, and detects Bragg reflected light from the sensor and reference light from the referential reflecting end; a controller detects a modulation of an interference intensity between the Bragg reflected light and the reference light, based on an intensity change of multiplexed light of the Bragg reflected light and the reference light detected by the photodiode; an incidence part inputs the measuring light to both two orthogonal polarization axes of the second polarization-maintaining fiber and two orthogonal polarization axes of the third polarization-maintaining fiber; and an optical path-length adjuster arranged on the third polarization-maintaining fiber, and keeps an optical path-length of the Bragg reflected light from the two orthogonal polarization axes at the sensor at a constant length; the incidence part provided on the first polarization-maintaining fiber, or on both the second and third polarization-maintaining fibers.
摘要翻译：甲物理量测量装置利用本发明的光频域反射包括可调谐激光器发射测量光; 与该可调谐激光器连接的其一端的第一保偏光纤; 与所述第一保偏光纤的另一端连接的保偏耦合器; 与偏振耦合器维护和它们作为一个参照用反射端的另一端连接的一端的第二偏振保持光纤; 与该偏振波保持耦合器及其连接的一个端部的第三偏振保持光纤; 一个传感器在所述第三保偏光纤的芯形成的纤维布拉格光栅besteht; 与该偏振波保持耦合器及其连接的一个端部的第四保偏光纤; 经由所述第四保偏光纤的偏振波保持耦合器连接的光电二极管，并且检测布拉格反射从参照用反射端的传感器和参考光的光; 控制器检测的布拉格之间的干涉强度的调制的反射光与参照光的基础上，布拉格多路复用光的变化的强度的反射光，并通过光电二极管检测到的基准光; 入射部分输入所述测量光的第二偏振保持光纤和所述第三保偏光纤的正交的两个偏振轴的两个正交的两个偏振轴; 并设置在第三偏振保持光纤，并在光路长度保持的布拉格反射光从两个正交偏振在以恒定的长度的传感器轴光路长度调节; 入射部设置在所述第一保偏光纤，或两者上的第二和第三偏振保持光纤。

6. 发明公开

EP2587254A4 METHOD FOR DETECTING TRANSITION TO NORMAL CURRENT OF SUPERCONDUCTING WIRE MATERIAL 失效转让
标题翻译：方法过渡到正常流动的超导线材检测
公开(公告)号：EP2587254A4
公开(公告)日：2015-08-05
申请号：EP11800486
申请日：2011-04-06
申请人： FUJIKURA LTD
发明人： OMICHI KOJI , TERADA YOSHIHIRO
IPC分类号： G01K11/32 , G01K1/14 , G01K13/00
CPC分类号： G01N25/00 , G01K1/14 , G01K3/005 , G01K11/3206 , G01K13/006 , G01K2203/00
摘要： A method for detecting a non-superconducting transition of a superconducting wire including a substrate, a superconducting layer having a critical temperature of 77 K or more, and a metal stabilization layer includes, adhesively attaching an optical fiber where a plurality of fiber Bragg gratings are formed in a core along a longitudinal direction thereof to the superconducting wire; measuring in advance a Bragg wavelength shift of the fiber Bragg gratings for a temperature variation of the superconducting wire, and determining a relational expression based on the shift for a temperature calculation of the superconducting wire; determining temperature variations of the fiber Bragg gratings before and after the non-superconducting transition of the superconducting wire using the relational expression; and calculating a propagation rate of the non-superconducting transition based on both a time difference of temperature increases of the fiber Bragg gratings, and an interval between each of the fiber Bragg gratings.
摘要翻译：一种用于检测超导导线包括一个基片的非超导过渡方法中，具有77°K或更高的临界温度的超导层，以及一个金属稳定层包括粘结性地附着光纤，其中光纤布喇格光栅的多元性是形成为沿其纵向方向与超导线材的芯; 预先测量的光纤布拉格光栅的用于超导线材的温度变化，和确定的采矿基于用于超导线材的温度计算的偏移的关系式的布拉格波长移位; 纤维的确定性采矿温度变化的布拉格光栅之前和使用该关系式的超导线材的非超导转变之后; 和基于所述光纤布拉格光栅的温度增加的两个时间差的非超导转变的传播速率，并在每个所述光纤布拉格光栅之间的间隔。

7. 发明公开

EP2787341A4 METHOD FOR DETECTING NORMAL CONDUCTION TRANSITION OF SUPERCONDUCTING WIRE ROD 审中-公开
标题翻译：方法转变到正常线的各超导冷轧WIRES检测
公开(公告)号：EP2787341A4
公开(公告)日：2015-05-27
申请号：EP12853605
申请日：2012-11-30
申请人： FUJIKURA LTD
发明人： OMICHI KOJI , TERADA YOSHIHIRO
IPC分类号： G01N21/65 , G01D5/353 , G01K11/12 , G01N25/02 , G01N25/20 , H01F6/06
CPC分类号： G01J3/4412 , G01D5/35364 , G01D5/3537 , G01K11/32 , G01N21/65 , G01N25/02 , H01F6/02

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