公开(公告)号：US06982823B2

公开(公告)日：2006-01-03

申请号：US10651253

申请日：2003-08-29

申请人： Toshiaki Okuno

发明人： Toshiaki Okuno

IPC分类号： G02F1/365

CPC分类号： H01S3/302 ,  G02F1/3536 ,  G02F2/004 ,  G02F2002/006 ,  H01S3/0675

摘要： Provided is a wavelength converter that makes it possible to improve the S/N ratio of output signal light. In the wavelength converter, optical pump light λ3 output from an optical pump source passes through a first reflector and travels through an optical fiber. Light having wavelengths that differ from the aforementioned wavelength is generated by a nonlinear optical phenomenon at the optical fiber. Of the light, generated light λ4 having a resonant wavelength of a resonator is optically amplified and oscillated. An input signal λ1 also passes through the first reflector and travels through the optical fiber. At the optical fiber, an output signal light λ2 having a different wavelength is generated by a nonlinear optical phenomenon between the generated light λ4 and the input signal light λ1. The output signal light λ2 passes through a second reflector and is output from a resonator.

摘要翻译： 提供了可以提高输出信号光的S / N比的波长转换器。 在波长转换器中，从光泵浦源输出的光泵浦光λ3 <3>通过第一反射器并且穿过光纤。 具有与上述波长不同的波长的光由光纤上的非线性光学现象产生。 在光中，具有谐振器的谐振波长的产生光λ4被光学放大和振荡。 输入信号λ1也通过第一反射器并且穿过光纤。 在光纤中，具有不同波长的输出信号光λ2 <2>由产生的光λ4和输入信号光λ 1 。 输出信号光λ2 <2>通过第二反射器并从谐振器输出。

公开(公告)号：US20050207757A1

公开(公告)日：2005-09-22

申请号：US11042334

申请日：2005-01-26

申请人： Toshiaki Okuno

发明人： Toshiaki Okuno

IPC分类号： G02F1/365 ,  G02F2/00 ,  H04B10/25 ,  H04B10/2507 ,  H04J14/02

CPC分类号： G02F2/004 ,  G02F1/365 ,  G02F2002/006

摘要： The wavelength converter comprises (1) an optical multiplexer for multiplexing an amplitude-modulated first light and reference light, which is continuous light having a wavelength different from the wavelength of the first light, (2) an optical fiber for propagating the multiplexed light therethrough to generate a third light by a non-linear optical phenomenon, and (3) an optical filter having a pass wavelength range set such that a pulse time width of the third light is 20% or more narrower than a pulse time width of the first light after the third light has passed through the optical filter, or (3′) an optical filter having a pass wavelength range set such that a cross point of an eye pattern of the third light is lower than a cross point of an eye pattern of the first light after the third light has passed through the optical filter.

摘要翻译： 波长转换器包括（1）用于多路复用调幅第一光和参考光的光复用器，该参考光是具有不同于第一光波长的波长的连续光，（2）用于传播多路复用光的光纤通过 通过非线性光学现象产生第三光，以及（3）通过波长范围设定为使得第三光的脉冲宽度比第一光的脉冲宽度窄20％以上的滤光器 在第三光通过滤光器之后的光，或（3'）具有通过波长范围设置为使得第三光的眼图的交叉点低于眼图的交叉点的滤光器 第三光之后的第一光经过滤光器。

公开(公告)号：US06853766B2

公开(公告)日：2005-02-08

申请号：US10218491

申请日：2002-08-15

申请人： Masao Tsukitani ,  Eisuke Sasaoka ,  Toshiaki Okuno ,  Shigeru Tanaka

发明人： Masao Tsukitani ,  Eisuke Sasaoka ,  Toshiaki Okuno ,  Shigeru Tanaka

IPC分类号： G02B6/255 ,  G02B6/34 ,  G02B6/26

CPC分类号： G02B6/29394 ,  G02B6/2551

摘要： The present invention relates to a dispersion-compensating module having a structure which compensates for the dispersion of an optical transmission line in a wavelength band of 1.55 μm and adjusts loss fluctuations among wavelengths in the wavelength band of 1.55 μm into an appropriate range. The module comprises a structure adapted to be installed in an already installed optical fiber transmission line, and has a loss slope with a polarity opposite to that of the optical fiber transmission line in the wavelength band of 1.55 μm. An example of the module comprises a dispersion-compensating optical fiber as a dispersion-compensating device, and an optical fiber doped with a transition metal element as a loss-equalizing device. Consequently, the loss fluctuations among individual wavelengths in the whole transmission line including the dispersion-compensating module are adjusted by the loss-equalizing device in the dispersion-compensating module so as to fall within an appropriate range.

摘要翻译： 本发明涉及一种具有补偿光传输线在1.55μm波段的色散的结构的色散补偿模块，并且将波长为1.55μm的波长之间的损耗波动调整到适当的范围内。 该模块包括适于安装在已经安装的光纤传输线中的结构，并且具有与1.55μm波长带中的光纤传输线的极性相反的损耗斜率。 该模块的一个例子包括作为色散补偿装置的色散补偿光纤，以及掺杂过渡金属元素作为损耗均衡装置的光纤。 因此，通过色散补偿模块中的损耗均衡装置来调整包括色散补偿模块在内的整个传输线中的各个波长之间的损耗波动，使其落入适当的范围内。

公开(公告)号：US20140008779A1

公开(公告)日：2014-01-09

申请号：US14000111

申请日：2011-03-16

申请人： Toshiaki Okuno ,  Katsuyuki Inoue ,  Takeshi Fujiwara ,  Tomonori Seki

发明人： Toshiaki Okuno ,  Katsuyuki Inoue ,  Takeshi Fujiwara ,  Tomonori Seki

IPC分类号： H01L21/78 ,  H01L23/10

CPC分类号： H01L21/78 ,  B81C1/00269 ,  B81C1/00873 ,  B81C2203/019 ,  H01L21/50 ,  H01L23/10 ,  H01L24/03 ,  H01L24/05 ,  H01L24/27 ,  H01L24/29 ,  H01L24/32 ,  H01L24/83 ,  H01L24/94 ,  H01L2224/0345 ,  H01L2224/03462 ,  H01L2224/04026 ,  H01L2224/05551 ,  H01L2224/05552 ,  H01L2224/05554 ,  H01L2224/05555 ,  H01L2224/05557 ,  H01L2224/2745 ,  H01L2224/27462 ,  H01L2224/29005 ,  H01L2224/29007 ,  H01L2224/29011 ,  H01L2224/29012 ,  H01L2224/29013 ,  H01L2224/29014 ,  H01L2224/29082 ,  H01L2224/29083 ,  H01L2224/29099 ,  H01L2224/2919 ,  H01L2224/3201 ,  H01L2224/32225 ,  H01L2224/83101 ,  H01L2224/83801 ,  H01L2224/8385 ,  H01L2224/94 ,  H01L2924/0002 ,  H01L2924/1461 ,  H01L2924/163 ,  H01L2924/351 ,  H01L2924/3512 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/83 ,  H01L2224/27 ,  H01L2224/03 ,  H01L2924/00014

摘要： A wafer level package has a first wafer having a plurality of chips mounted or formed thereon in a plane, and a second wafer that is opposed to the first wafer. The first wafer and the second wafer are joined while a seal frame that seals a periphery of each chip is interposed therebetween. A gap is formed between the seal frames of the chips adjacent to each other. A partial connect part that partially connects the seal frames to each other is provided in the gap formed between the seal frames of the chips adjacent to each other.

摘要翻译： 晶片级封装具有在平面中安装或形成在其上的多个芯片的第一晶片和与第一晶片相对的第二晶片。 接合第一晶片和第二晶片，同时密封每个芯片的周边的密封框架。 在彼此相邻的芯片的密封框架之间形成间隙。 在彼此相邻的芯片的密封框架之间形成的间隙中设置有将密封框架彼此部分连接的部分连接部件。

公开(公告)号：US20130141196A1

公开(公告)日：2013-06-06

申请号：US13816357

申请日：2012-03-15

申请人： Izumi Ozeki ,  Katsuya Kume ,  Toshiaki Okuno ,  Takashi Ozaki ,  Tomohiro Omure ,  Keisuke Taihaku

发明人： Izumi Ozeki ,  Katsuya Kume ,  Toshiaki Okuno ,  Takashi Ozaki ,  Tomohiro Omure ,  Keisuke Taihaku

IPC分类号： H01F41/02 ,  H01F7/02

CPC分类号： H01F41/0266 ,  B22F1/02 ,  B22F3/02 ,  B22F3/1021 ,  C22C38/002 ,  C22C38/005 ,  H01F1/0577 ,  H01F7/02 ,  H01F7/0215

摘要： There are provided a rare-earth permanent magnet and a manufacturing method thereof capable of achieving improvement of magnetic properties by optimizing magnetic field orientation. In the method, magnet material is milled into magnet powder. Next, the magnet powder and a binder are mixed to obtain a mixture. Next, the thus prepared mixture is formed into long-sheet-like shape so as to obtain a green sheet 13. Before the thus formed green sheet 13 dries, magnetic field is applied in an in-plane and transverse direction or an in-plane and machine direction of the green sheet for magnetic field orientation. Thereby, a permanent magnet 1 is obtained.

摘要翻译： 提供了一种通过优化磁场取向来实现磁性能的改善的稀土永磁体及其制造方法。 在该方法中，将磁体材料研磨成磁铁粉末。 接着，将磁铁粉末和粘合剂混合，得到混合物。 接下来，将如此制备的混合物形成为长片状，以获得生片13.在这样形成的生片13干燥之前，将磁场沿面内和横向或平面内施加 和用于磁场取向的生片的机器方向。 由此，获得永磁体1。

公开(公告)号：US20130141195A1

公开(公告)日：2013-06-06

申请号：US13816327

申请日：2012-03-15

申请人： Keisuke Taihaku ,  Katsuya Kume ,  Izumi Ozeki ,  Toshiaki Okuno ,  Tomohiro Omure ,  Takashi Ozaki

发明人： Keisuke Taihaku ,  Katsuya Kume ,  Izumi Ozeki ,  Toshiaki Okuno ,  Tomohiro Omure ,  Takashi Ozaki

IPC分类号： H01F7/02

CPC分类号： H01F7/02 ,  B22F1/02 ,  B22F3/02 ,  B22F3/1021 ,  C22C38/002 ,  C22C38/005 ,  H01F1/0577 ,  H01F7/0215 ,  H01F41/0266

摘要： There are provided a rare-earth permanent magnet and a manufacturing method thereof capable of preventing deterioration of magnet properties. In the method, magnet material is milled into magnet powder. Next, a mixture is prepared by mixing the magnet powder and a binder made of a fatty acid methyl ester and/or one of or a blend of polymers and copolymers each composed of monomers satisfying a given condition. Next, the mixture is formed into a sheet-like shape to obtain a green sheet. After that, the green sheet is held for a predetermined length of time at binder decomposition temperature in a non-oxidizing atmosphere so as to remove the binder by causing depolymerization reaction or the like to the binder, which turns into monomer. The green sheet from which the binder has been removed is sintered by raising temperature up to sintering temperature. Thereby a permanent magnet 1 is obtained.

摘要翻译： 提供了能够防止磁体特性劣化的稀土永磁体及其制造方法。 在该方法中，将磁体材料研磨成磁铁粉末。 接下来，通过混合磁铁粉末和由脂肪酸甲酯制成的粘合剂和/或各自由满足给定条件的单体组成的聚合物和共聚物之一或共混物之一来制备混合物。 接着，将该混合物形成为片状，得到生片。 之后，将生片在非氧化性气氛中在粘合剂分解温度下保持规定的时间，以便通过使粘合剂进行解聚反应等而变成单体来除去粘合剂。 通过将温度升高至烧结温度来烧结已经除去粘合剂的生片。 由此得到永磁体1。

公开(公告)号：US20130135070A1

公开(公告)日：2013-05-30

申请号：US13816104

申请日：2012-03-15

申请人： Izumi Ozeki ,  Katsuya Kume ,  Toshiaki Okuno ,  Takashi Ozaki ,  Tomohiro Omure ,  Keisuke Taihaku

发明人： Izumi Ozeki ,  Katsuya Kume ,  Toshiaki Okuno ,  Takashi Ozaki ,  Tomohiro Omure ,  Keisuke Taihaku

IPC分类号： H01F41/16 ,  H01F1/00

CPC分类号： H01F41/16 ,  B22F3/22 ,  B22F9/04 ,  B22F2998/10 ,  C22C19/07 ,  C22C33/0278 ,  C22C38/002 ,  C22C38/005 ,  H01F1/00 ,  H01F1/0577 ,  H01F41/0273 ,  B22F3/105

摘要： There are provided a rare-earth permanent magnet and a manufacturing method thereof capable of boosting productivity by improving thickness accuracy of a green sheet. In the method, magnet material is milled into magnet powder, and the magnet powder and a binder are mixed to obtain a mixture including 1 to 40 wt % of the binder therein. Next, by high precision coating of a substrate with the mixture, a green sheet is obtained at thickness precision within a margin of error of plus or minus 5% with reference to a designed value. Thereafter, the green sheet is held for predetermined time at binder decomposition temperature in non-oxidizing atmosphere, whereby depolymerization reaction or the like changes the binder into monomer and thus removes the binder. The green sheet with the binder removed therefrom undergoes pressure sintering such as SPS method so as to obtain a permanent magnet 1.

摘要翻译： 提供了一种能够通过提高生片的厚度精度来提高生产率的稀土永磁体及其制造方法。 在该方法中，将磁体材料研磨成磁体粉末，并将磁体粉末和粘合剂混合，得到其中含有1〜40重量％粘合剂的混合物。 接下来，通过用混合物高精度地涂布基板，以相对于设计值在±5％的误差范围内的厚度精度获得生片。 此后，在非氧化性气氛中，生片在粘合剂分解温度下保持规定时间，由此解聚反应等将粘合剂变为单体，从而除去粘合剂。 从其去除粘合剂的生片进行诸如SPS法的加压烧结，以获得永磁体1。

公开(公告)号：US08087834B2

公开(公告)日：2012-01-03

申请号：US12568146

申请日：2009-09-28

申请人： Junichi Tanaka ,  Akihiko Sano ,  Toshiaki Okuno ,  Yoshihisa Ishida ,  Akira Enami ,  Hiroshi Sameshima ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Junichi Tanaka ,  Akihiko Sano ,  Toshiaki Okuno ,  Yoshihisa Ishida ,  Akira Enami ,  Hiroshi Sameshima ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/36 ,  G02B6/26 ,  G02B6/24

CPC分类号： G02B6/43 ,  G02B6/4201 ,  G02B6/4214

摘要： A connection member (21), which electrically connects a package (14) on which an optical element that converts an electric signal to an optical signal or converts an optical signal to an electric signal and at least one end portion including an incident/releasing port for an optical signal of an optical waveguide (11) that is optically coupled with the optical element to transmit the optical signal are mounted, and a second substrate (2) to each other, is provided with a holding unit having elasticity, which holds the package (14), and a connection unit that is connected to the substrate (2).

摘要翻译： 一种连接构件（21），其将将电信号转换为光信号的光学元件或将光信号转换为电信号的封装（14）电连接，并且至少包括入射/释放端口 安装与光学元件光学耦合以传输光信号的光波导（11）的光信号，并且第二基板（2）彼此配置有具有弹性的保持单元，其保持 封装（14），以及连接到所述基板（2）的连接单元。

公开(公告)号：US20110220406A1

公开(公告)日：2011-09-15

申请号：US12977888

申请日：2010-12-23

申请人： Sayaka Doi ,  Toshiaki Okuno ,  Akihiko Sano ,  Takaaki Miyaji ,  Yoshiki Hada

发明人： Sayaka Doi ,  Toshiaki Okuno ,  Akihiko Sano ,  Takaaki Miyaji ,  Yoshiki Hada

IPC分类号： H05K1/11

CPC分类号： H05K3/4038 ,  H01L21/76898 ,  H01L24/05 ,  H01L24/06 ,  H01L24/13 ,  H01L24/16 ,  H01L2224/0401 ,  H01L2224/05554 ,  H01L2224/05557 ,  H01L2224/05558 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2224/05572 ,  H01L2224/05644 ,  H01L2224/05669 ,  H01L2224/06181 ,  H01L2224/131 ,  H01L2224/16145 ,  H01L2224/16146 ,  H01L2224/16238 ,  H01L2924/0002 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2224/05552

摘要： In an electrode portion structure in which an electrode is formed in an end portion of a through-wiring, disconnection is prevented in an electrode portion. A through-hole that vertically pierces a substrate is made in the substrate, and a through-electrode is provided in the through-hole. The through-electrode is projected in s curved-surface manner from an upper surface of the substrate. The upper surface of the substrate 12 is coated with an insulating film, and a contact hole is made in the insulating film while aligned with the through-electrode. An opening diameter of the contact hole is lower than a sectional diameter of the through-electrode, and surroundings of an upper surface of the through-electrode are coated with the contact hole. A thickness Ddiel of the insulating film is equal to or lower than a projection length Dp of the through-electrode from the upper surface of the substrate at an opening edge of the contact hole. Additionally, assuming that Dtsv is a projection length (maximum projection length) of an apex of the through-electrode from the upper surface of the substrate, the projection length Dtsv is adjusted so as to become 0≦Dtsv≦Ddiel+Dp (Dp>0).

摘要翻译： 在电极形成在贯通布线的端部的电极部结构中，在电极部中防止断线。 在衬底中制造垂直穿孔衬底的通孔，并且在通孔中设置通孔。 贯通电极从基板的上表面以弯曲表面的方式突出。 基板12的上表面涂覆有绝缘膜，并且在绝缘膜中形成与通孔对准的接触孔。 接触孔的开口直径低于通孔的截面直径，并且通孔的上表面的周围涂覆有接触孔。 绝缘膜的厚度Ddiel等于或低于在接触孔的开口边缘处的基板的上表面的通孔的突出长度Dp。 另外，假设Dtsv是从基板的上表面的贯通电极的顶点的突出长度（最大突出长度），将投影长度Dtsv调整为0＆lt; nlE; Dtsv＆nlE; Ddiel + Dp（Dp> 0）。

公开(公告)号：US07982943B2

公开(公告)日：2011-07-19

申请号：US13012377

申请日：2011-01-24

申请人： Toshiaki Okuno

发明人： Toshiaki Okuno

IPC分类号： H01S3/10 ,  G02F1/35

CPC分类号： G02F1/3513 ,  G02F2001/3503 ,  G02F2001/3528

摘要： The present invention relates to a light source apparatus that has a base structure capable of generating SC light and further having a structure that enables the shaping of the spectral waveform of the SC light, power adjustment of the SC light, or adjustment of the frequency of repetition of the pulse train that contains the SC light. For example, a light source apparatus that enables shaping of spectral waveforms comprises a seed light source that emits seed light which is a pulse train or continuous light; an optical fiber that generates SC light from the seed light, and spectrum shaping means for completely or partially changing the spectral waveform of the SC light. The shaping of the spectral waveform changes the maximum power of the seed light by changing the optical coupling efficiency of the seed light source and optical fiber, for example, thereby suitably deforms the spectrum of the SC light.

摘要翻译： 本发明涉及一种光源装置，其具有能够产生SC光的基底结构，并且还具有能够对SC光的光谱波形进行整形，SC光的功率调整或调整频率的结构 重复包含SC灯的脉冲串。 例如，能够形成光谱波形的光源装置包括发射作为脉冲串或连续光的种子光的种子光源; 从种子光产生SC光的光纤以及用于完全或部分地改变SC光的光谱波形的光谱整形装置。 光谱波形的变形例如通过改变种子光源和光纤的光耦合效率来改变种子光的最大功率，从而适当地使SC光的光谱变形。