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31. 发明授权

US4581579A Optical magnetic-field measuring apparatus having improved temperature characteristics 失效
标题翻译：具有改善的温度特性的光磁场测量装置
公开(公告)号：US4581579A
公开(公告)日：1986-04-08
申请号：US545643
申请日：1983-10-26
申请人： Kazuyuki Nagatsuma , Hiroyoshi Matsumura , Tsuneo Suganuma , Norio Ohta , Keikichi Ando , Yuzuru Hosoe , Yutaka Sugita
发明人： Kazuyuki Nagatsuma , Hiroyoshi Matsumura , Tsuneo Suganuma , Norio Ohta , Keikichi Ando , Yuzuru Hosoe , Yutaka Sugita
IPC分类号： G01R33/032 , G02F1/09 , G01R33/02 , G02B5/30 , G02F1/29 , G02F1/31
CPC分类号： G01R33/0322
摘要： In a magnetic-field measuring apparatus having a Faraday rotation property, a medium having the Faraday rotation property includes at least one magnetic garnet thin film having a composition represented by a general formula of R.sub.3 (Fe.sub.5-x M.sub.x)O.sub.12 (where R is at least one element selected from a group consisting of La, Sm, Lu, Ca and Bi, or at least two elements selected from the group with Y being added thereto, M is at least one element selected from a group consisting of Ga, Ge, Al, Si, Sc, In and Cr, and a range of x is 0.ltoreq.x.ltoreq.1.5), and magnetized in a direction of light transmission, whereby an overall temperature characteristic of a ratio (4.pi.Ms/Ho) of a saturation flux density 4.pi.Ms to a collapse field Ho of a strip domain of the thin film is improved. The magnetic-field measuring apparatus offers a stable measurement of magnetic-field irrespective of a temperature change.
摘要翻译：在具有法拉第旋转特性的磁场测量装置中，具有法拉第旋转特性的介质包括至少一种具有由通式R3（Fe5-xMx）O12表示的组成的磁性石榴石薄膜（其中R至少为选自La，Sm，Lu，Ca和Bi中的一种元素，或选自添加有Y的基团中的至少两种元素，M为选自Ga，Ge，Al中的至少一种元素，Si，Sc，In和Cr，x的范围为0

32. 发明申请

US20090263784A1 THREE-DIMENSIONAL STRUCTURE OF PROSTAGLANDIN D SYNTHASE AND UTILIZATION THEREOF 审中-公开
标题翻译：前列腺素D合成酶的三维结构及其利用
公开(公告)号：US20090263784A1
公开(公告)日：2009-10-22
申请号：US12363069
申请日：2009-01-30
申请人： Yoshihiro URADE , Osamu Hayaishi , Tsuyoshi Inoue , Yasushi Kai , Yousuke Okano , Shigehiro Kinugasa , Hiroyoshi Matsumura , Daisuke Irikura , Masaki Yamamoto , Takashi Kumasaka , Masashi Miyano
发明人： Yoshihiro URADE , Osamu Hayaishi , Tsuyoshi Inoue , Yasushi Kai , Yousuke Okano , Shigehiro Kinugasa , Hiroyoshi Matsumura , Daisuke Irikura , Masaki Yamamoto , Takashi Kumasaka , Masashi Miyano
IPC分类号： C12Q1/00 , G06F19/00
CPC分类号： C12N9/90 , C07K2299/00
摘要： A method of designing an anti-allergic agent, sleep controlling agent, anti-obesity agent and remedy for brain injury acting via the inhibition of biosynthesis of prostaglandin D2. Crystal of a complex of human origin hematopoietic prostaglandin D synthase, glutathione, and a substrate analog or an inhibitor, etc are prepared and the three-dimensional structural coordinate of each atom in the complex is determined by X-ray crystal analysis.
摘要翻译：一种抗过敏剂，睡眠控制剂，抗肥胖剂的设计方法以及通过抑制前列腺素D2的生物合成作用的脑损伤的治疗方法。制备人源造血前列腺素D合成酶，谷胱甘肽，底物类似物或抑制剂等的复合物的晶体，并通过X射线晶体分析确定复合物中每个原子的三维结构坐标。

33. 发明授权

US07346237B2 Optical fiber coupling part 有权
标题翻译：光纤耦合部分
公开(公告)号：US07346237B2
公开(公告)日：2008-03-18
申请号：US10538510
申请日：2004-09-28
申请人： Hiroyoshi Matsumura , Taro Suzuki
发明人： Hiroyoshi Matsumura , Taro Suzuki
IPC分类号： G02B6/32
CPC分类号： G02B6/32 , G02B6/2551 , G02B6/4206
摘要： An optical fiber coupling part capable of reducing coupling loss while maintaining a large operating distance, and having a good module assembling property. AT least one GRIN lens having numerical aperture NA that is larger than numerical aperture NAs of a light-emitting source (such as a semiconductor laser) is fusion-spliced with one end of the optical fiber. All lights emitted from the light-emitting source can enter the GRIN lens, and the loss of the light can thereby be reduced. In addition, a second GRIN lens having numerical aperture NA2 is fusion-spliced with one end of the optical fiber having numerical aperture NAf, and further a first GRIN lens having numerical aperture NA1, which is larger than numerical aperture NA2, is fusion-spliced with the other end of the second GRIN lens. Thereby, the light emitted from the light-emitting source can efficiently enter the optical fiber, and loss of the light can thereby be reduced. In this case, the formula expressed by NAf≦NA2
摘要翻译：一种光纤耦合部件，能够在保持大的工作距离的同时减小耦合损耗，并且具有良好的模块组装性能。具有比发光源（例如半导体激光器）的数值孔径NA大的数值孔径NA的至少一个GRIN透镜与光纤的一端熔接。从发光源发出的所有光都可以进入GRIN透镜，从而可以减少光的损失。此外，具有数值孔径NA 2的第二GRIN透镜与具有数字孔径NA 的光纤的一端进行熔接，并且还具有第一GRIN透镜，其具有大于数值孔径NA 2的数值孔径NA 1与第二GRIN透镜的另一端熔接。由此，从发光源射出的光可以有效地进入光纤，从而能够降低光的损失。在这种情况下，由NA <= NA <2> N表示的公式是合意。

34. 发明申请

US20070211987A1 Optical switch and optical add/drop multiplexer 失效
标题翻译：光开关和光分插复用器
公开(公告)号：US20070211987A1
公开(公告)日：2007-09-13
申请号：US11541783
申请日：2006-10-02
申请人： Etsuo Koyama , Hiroyoshi Matsumura
发明人： Etsuo Koyama , Hiroyoshi Matsumura
IPC分类号： G02B6/26
CPC分类号： G02F1/133553 , G02F1/216 , G02F1/2955 , G02F2201/307 , G02F2203/055 , G02F2203/585
摘要： To provide with a wavelength-selection optical switch able to select a light with a certain wavelength and an optical add/drop multiplexer using the same. An optical switch comprising: a silicon substrate; a glass substrate arranged to face a surface of the silicon substrate and having a transparent electrode layer in its opposing surface; a light diffraction reflection layer aligned on a surface of the silicon substrate; a liquid crystal layer aligned between the light diffraction reflection layer and the transparent electrode layer; a silicon substrate electrical terminal extracted from a rear surface of the silicon substrate; and a means for applying voltage between the transparent electrode layer and the silicon substrate electrical terminal; wherein selection of wavelength of light diffracted and reflected by the light diffraction reflection layer is possible by controlling the refraction index of the liquid crystal layer through the voltage. Wavelength multiplexed light signal is widened its beam diameter by a collimator lens, the wavelength multiplexed light signal with widened beam diameter is directed to the optical switch, a light signal which has wavelength selected through the applied voltage on the optical switch is only diffracted and reflected by the optical switch.
摘要翻译：提供能够选择具有一定波长的光的波长选择光学开关和使用其的光分插复用器。一种光开关，包括：硅衬底; 玻璃基板，其布置成面对硅基板的表面并且在其相对表面中具有透明电极层; 在硅衬底的表面上对准的光衍射反射层; 在所述光衍射反射层和所述透明电极层之间排列的液晶层; 从硅衬底的后表面提取的硅衬底电端子; 以及用于在所述透明电极层和所述硅衬底电端子之间施加电压的装置; 其中通过控制液晶层的折射率通过该电压，可以选择由光衍射反射层衍射和反射的光的波长。波长复用光信号通过准直透镜加宽其光束直径，具有加宽光束直径的波长复用光信号被引导到光开关，通过光开关上的施加电压选择的波长的光信号仅被衍射和反射通过光开关。

35. 发明申请

US20070177637A1 Tunable optical filter and external-resonator-type semiconductor laser device using the same 审中-公开
标题翻译：可调谐滤光器和使用其的外部谐振器型半导体激光器件
公开(公告)号：US20070177637A1
公开(公告)日：2007-08-02
申请号：US11516725
申请日：2006-09-06
申请人： Etsuo Koyama , Hiroyoshi Matsumura
发明人： Etsuo Koyama , Hiroyoshi Matsumura
IPC分类号： H01S3/10
CPC分类号： G02F1/216 , H01S5/141
摘要： In order to reduce the sizes of a tunable optical filter and an external-resonator-type tunable semiconductor laser device, the filter includes: a silicon substrate; a glass substrate which is disposed opposed to the face of the silicon substrate and is equipped with a transparent electrode layer provided over the face thereof disposed to the substrate; an optical diffracting-and-reflecting layer disposed over the face of the silicon substrate; and a liquid crystal layer disposed between the optical diffracting-and-reflecting layer and the transparent electrode layer; and the filter is characterized in that in the filter where the refractive index of the liquid crystal layer is controlled by the voltage applied between the silicon substrate and the transparent electrode layer, a silicon-substrate-side electrode terminal for applying the voltage thereto is provided on the backside of the silicon substrate, this filter being assembled in the external-resonator-type tunable semiconductor laser device.
摘要翻译：为了减小可调谐光学滤波器和外部谐振器型可调谐半导体激光器件的尺寸，滤波器包括：硅衬底; 玻璃基板，其与所述硅基板的表面相对设置，并且设置有设置在所述基板的面上的透明电极层; 设置在硅衬底的表面上的光学衍射和反射层; 以及设置在光学衍射 - 反射层和透明电极层之间的液晶层; 滤光器的特征在于，在通过硅衬底和透明电极层之间施加的电压来控制液晶层的折射率的滤光器中，提供用于施加电压的硅衬底侧电极端子在硅衬底的背面，该滤波器组装在外部谐振器型可调谐半导体激光器件中。

36. 发明申请

US20060045419A1 Optical fiber coupling componet 有权
标题翻译：光纤耦合元件
公开(公告)号：US20060045419A1
公开(公告)日：2006-03-02
申请号：US10538510
申请日：2004-09-28
申请人： Hiroyoshi Matsumura , Taro Suzuki
发明人： Hiroyoshi Matsumura , Taro Suzuki
IPC分类号： G02B6/32
CPC分类号： G02B6/32 , G02B6/2551 , G02B6/4206
摘要： An optical fiber coupling part capable of reducing coupling loss while maintaining a large operating distance, and having a good module assembling property. AT least one GRIN lens having numerical aperture NA that is larger than numerical aperture NAs of a light-emitting source (such as a semiconductor laser) is fusion-spliced with one end of the optical fiber. All lights emitted from the light-emitting source can enter the GRIN lens, and the loss of the light can thereby be reduced. In addition, a second GRIN lens having numerical aperture NA2 is fusion-spliced with one end of the optical fiber having numerical aperture NAf, and further a first GRIN lens having numerical aperture NA1, which is larger than numerical aperture NA2, is fusion-spliced with the other end of the second GRIN lens. Thereby, the light emitted from the light-emitting source can efficiently enter the optical fiber, and loss of the light can thereby be reduced. In this case, the formula expressed by NAf≦NA2
摘要翻译：一种光纤耦合部件，能够在保持大的工作距离的同时减小耦合损耗，并且具有良好的模块组装性能。具有比发光源（例如半导体激光器）的数值孔径NA大的数值孔径NA的至少一个GRIN透镜与光纤的一端熔接。从发光源发出的所有光都可以进入GRIN透镜，从而可以减少光的损失。此外，具有数值孔径NA 2的第二GRIN透镜与具有数字孔径NA 的光纤的一端进行熔接，并且还具有第一GRIN透镜，其具有大于数值孔径NA 2的数值孔径NA 1与第二GRIN透镜的另一端熔接。由此，从发光源射出的光可以有效地进入光纤，从而能够降低光的损失。在这种情况下，由NA <= NA <2> N表示的公式是合意。

37. 发明授权

US4887877A Optical devices and optical integrated circuits 失效
标题翻译：光器件和光集成电路
公开(公告)号：US4887877A
公开(公告)日：1989-12-19
申请号：US285367
申请日：1988-12-15
申请人： Hiroaki Inoue , Shinji Sakano , Hitoshi Nakamura , Toshio Katsuyama , Hiroyoshi Matsumura
发明人： Hiroaki Inoue , Shinji Sakano , Hitoshi Nakamura , Toshio Katsuyama , Hiroyoshi Matsumura
IPC分类号： G02F1/313 , G02F3/00
CPC分类号： G02F3/00 , G02F1/3138
摘要： An optical device and an optical integrated circuit which incorporate an optical switch and have a novel function. Light sources are respectively coupled to two input ends of an X-type 2.times.2 optical switch, and light receivers are respectively coupled to two output ends of the optical switch, thereby obtaining an optical device which is capable of performing both AND and OR logics. A light source is coupled to one input end of an optical switch, and a light receiver is provided at one output end from which the light emitted from the light source emerges when no electric power is supplied to the optical switch, whereby it is possible to construct a system in which, even when one terminal has a power failure, there is no hindrance to other terminals. If an optical switch is arranged such as to use driving electric power as a modulating signal, the optical switch can serve as a modulator in which the output from one output end can be employed to monitor a modulated optical signal. In addition, if the optical switch is formed into, e.g., a carrier injection type optical switch using a semiconductor, the above-described devices can be fabricated as integrated circuit.
摘要翻译：一种光学装置和光学集成电路，其包括光学开关并具有新颖的功能。光源分别耦合到X型2x2光开关的两个输入端，并且光接收器分别耦合到光开关的两个输出端，从而获得能够执行AND和OR逻辑的光学装置。光源耦合到光开关的一个输入端，并且在一个输出端提供光接收器，当光源没有电力供应到光开关时，从该光源发射的光会从该光源发射出来，因此可以构建一个系统，其中即使一个终端具有电源故障，也不会妨碍其他终端。如果光开关被布置为使用驱动电力作为调制信号，则光开关可以用作调制器，其中可以采用来自一个输出端的输出来监视调制的光信号。此外，如果光开关形成为例如使用半导体的载流子注入型光开关，则可以将上述器件制造为集成电路。

38. 发明授权

US4819036A Semiconductor device 失效
标题翻译：半导体器件
公开(公告)号：US4819036A
公开(公告)日：1989-04-04
申请号：US60869
申请日：1987-05-04
申请人： Takao Kuroda , Akiyoshi Watanabe , Shinji Tsuji , Akio Ohishi , Hiroyoshi Matsumura
发明人： Takao Kuroda , Akiyoshi Watanabe , Shinji Tsuji , Akio Ohishi , Hiroyoshi Matsumura
IPC分类号： H01S5/00 , B82Y20/00 , H01L29/15 , H01L29/80 , H01L31/10 , H01S5/34 , H01S5/343
CPC分类号： H01L33/06 , B82Y20/00 , H01L29/155 , H01S5/343 , H01S5/3407 , H01S5/34306 , H01S5/34313 , H01S5/34326 , H01S5/3436 , H01S5/34366
摘要： A novel method which enables a quaternary III-V group crystal to be readily formed on a III-V group crystal so that the former crystal lattice-matches with the latter crystal. More specifically, it is easy to produce a superlattice structure on a III-V group crystal substrate, the superlattice structure consisting of a first III-V group (hereinafter referred to as "III.sup.1 -V.sup.1 ") binary crystal layer which lattice-matches with the substrate, and a III-V group (III.sup.1 -III.sup.2 -V.sup.2) ternary crystal layer which similarly lattice-matches with the substrate. It is possible to obtain an even more stable superlattice layer by selecting the ratio between the film thickness of the (III.sup.1 -V.sup.1) crystal and the film thickness of the (III.sup.1 -III.sup.2 -V.sup.2) crystal so that, when the superlattice structure is mixed-crystallized spontaneously or by means of impurity doping, the mixed-crystallized composition lattice-matches with the previous crystal.
摘要翻译： PCT No.PCT / JP86 / 00443 Sec。 371日期：1987年5月4日 102（e）日期1987年5月4日PCT提交1986年8月29日PCT公布。第WO87 / 015222B号公开日期：1987年3月12日。一种使III-V族晶体易于在III-V族晶体上形成的新方法，使得前一晶格与后一晶体匹配。更具体地说，容易在III-V族晶体基板上产生超晶格结构，超晶格结构由与第一III-V族（以下称为“III1-V1”）二元晶体层基板和与基板类似地匹配的III-V族（III1-III2-V2）三元晶体层。通过选择（III1-V1）晶体的膜厚与（III1-III2-V2）晶体的膜厚之间的比例，可以获得更稳定的超晶格层，使得当超晶格结构混合时自发结晶或通过杂质掺杂，混合结晶的组合物与先前的晶体匹配。

39. 发明授权

US4792197A Fabrication method and equipment for diffraction gratings 失效
$Fabrication method and equipment for diffraction gratings$
标题翻译：衍射光栅的制造方法和设备
公开(公告)号：US4792197A
公开(公告)日：1988-12-20
申请号：US886818
申请日：1986-07-18
申请人： Hiroaki Inoue , Shinji Tsuji , Hiroyoshi Matsumura , Akira Arimoto
发明人： Hiroaki Inoue , Shinji Tsuji , Hiroyoshi Matsumura , Akira Arimoto
IPC分类号： G02B5/18 , G02B6/12 , G02B6/122 , G02B5/32 , G03H1/04
CPC分类号： G02B5/1857 , Y10S359/90
摘要： A method and equipment for fabricating two diffraction gratings having the same period but phases that are shifted by .lambda./4 on a work to be treated. A laser beam is divided into two light beams and one of the beams is delayed over a portion of the light beam. The divided light beams are then mixed together so that they interfere. Using the known photolithography technology, the interference patterns are formed into diffraction gratings.
摘要翻译：一种用于制造两个衍射光栅的方法和设备，它们具有相同的周期，但是在待处理的工件上被λ/ 4偏移的相位。激光束被分成两束光束，一束光束被延迟一部分光束。然后将分割的光束混合在一起，使它们干涉。使用已知的光刻技术，将干涉图案形成为衍射光栅。

40. 发明授权

US4604577A Temperature-compensated magnetic field measuring instrument 失效
标题翻译：温度补偿磁场测量仪
公开(公告)号：US4604577A
公开(公告)日：1986-08-05
申请号：US462765
申请日：1983-02-01
申请人： Hiroyoshi Matsumura , Toshio Katsuyama , Norio Ohta , Tsuneo Suganuma , Kazuyuki Nagatsuma , Yutaka Sugita
发明人： Hiroyoshi Matsumura , Toshio Katsuyama , Norio Ohta , Tsuneo Suganuma , Kazuyuki Nagatsuma , Yutaka Sugita
IPC分类号： G01R33/032 , G02F1/00 , G02F1/09 , G01R33/02 , G02B5/30
CPC分类号： G02F1/0036 , G01R33/0322
摘要： A measuring instrument of magnetic field utilizing Faraday rotation is disclosed in which a medium exhibiting Faraday rotation includes at least one thin magnetic garnet film magnetized in a propagation direction of light and having a composition expressed by a general formula R.sub.3-x Q.sub.x (Fe.sub.5-y M.sub.y)O.sub.12 (where R indicates at least one element selected from a group consisting of Y, La, Lu, Ca, Sm and Bi, Q indicates at least one element selected from a group consisting of Gd, Eu, Er, Tm, Tb, Yb, Ho and Dy, M is at least one element selected from a group consisting of Ga, Al, Ge, Si, Sc, Mn, In, V and Cr, the value of x lies in a range expressed by a formula 0.1.ltoreq.x.ltoreq.3.0, and the value of y lies in a range expressed by a formula 0.ltoreq.y.ltoreq.5.0). According to this instrument, stable measured values are obtained independently of temperature variation.
摘要翻译：公开了利用法拉第旋转的磁场测量仪器，其中显示法拉第旋转的介质包括在光传播方向上被磁化并具有通式R3-xQx（Fe5-yMy）表示的组成的至少一个薄磁石榴石薄膜， O12（其中R表示选自Y，La，Lu，Ca，Sm和Bi中的至少一种元素，Q表示选自由Gd，Eu，Er，Tm，Tb，Yb组成的组中的至少一种元素），Ho和Dy，M是选自Ga，Al，Ge，Si，Sc，Mn，In，V和Cr中的至少一种元素，x的值在由式0.1表示的范围内， = x <= 3.0，y的值位于由公式0表示的范围内。根据该仪器，独立于温度变化获得稳定的测量值。

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