公开(公告)号：US06369151B1

公开(公告)日：2002-04-09

申请号：US09421520

申请日：1999-10-20

申请人： Yoichi Mizuno ,  Mamoru Uchida

发明人： Yoichi Mizuno ,  Mamoru Uchida

IPC分类号： C08J302

CPC分类号： C08K9/02 ,  C08K3/04 ,  C08K9/06 ,  C08L21/00

摘要： The present invention provides a rubber composition for tire tread having compatibility between low fuel consumption and abrasion resistance, especially abrasion resistance under severe condition. The rubber composition for tire tread is obtained by adding carbon black containing silica as 10 to 55 parts by weight based on a rubber component of 100 parts by weight and silica coupling agent of 2 to 8% by weight based on the carbon black containing silica.

摘要翻译： 本发明提供了一种用于轮胎胎面的橡胶组合物，其在低燃料消耗和耐磨性之间具有兼容性，特别是在恶劣条件下的耐磨性。 用于轮胎胎面的橡胶组合物是通过将基于100重量份的橡胶组分添加为10〜55重量份的二氧化硅的炭黑和基于含炭黑的二氧化硅2〜8重量％的二氧化硅偶联剂而得到的。

公开(公告)号：US06075799A

公开(公告)日：2000-06-13

申请号：US917700

申请日：1997-08-26

申请人： Mamoru Uchida ,  Makoto Ogusu

发明人： Mamoru Uchida ,  Makoto Ogusu

IPC分类号： H01S5/062 ,  H01S5/0625 ,  H01S5/10 ,  H01S5/125 ,  H01S5/34 ,  H01S5/40 ,  H01S5/50 ,  H01S3/103

CPC分类号： B82Y20/00 ,  H01S5/06258 ,  H01S5/1021 ,  H01S5/06236 ,  H01S5/1017 ,  H01S5/125 ,  H01S5/3404 ,  H01S5/4031 ,  H01S5/4087 ,  H01S5/5036

摘要： A semiconductor laser capable of controlling a polarization mode of output light is disclosed. In a fabrication method of the laser, after two laser portions are independently formed, the laser portions are positioned to be optically coupled to each other. In another fabrication method of the laser, after at least portions of two laser portions are separately formed, an irregularly-formed portion at a boundary portion therebetween is removed. The fabrication method can be facilitated and a degree of freedom in the polarization control can be increased, since the two laser portions are separately formed.

摘要翻译： 公开了能够控制输出光的偏振模式的半导体激光器。 在激光器的制造方法中，在独立地形成两个激光部分之后，激光部分被定位成彼此光耦合。 在激光的另一制造方法中，在两个激光部分的至少部分分开形成之后，在其间的边界部分处不规则地形成部分被去除。 由于两个激光部分分别形成，所以可以促进制造方法并且可以提高偏振控制的自由度。

公开(公告)号：US6057560A

公开(公告)日：2000-05-02

申请号：US938817

申请日：1997-09-26

申请人： Mamoru Uchida

发明人： Mamoru Uchida

IPC分类号： G02B5/08 ,  B82Y20/00 ,  H01L33/06 ,  H01L33/20 ,  H01L33/32 ,  H01S5/00 ,  H01S5/183 ,  H04B10/00 ,  H04B10/40 ,  H04B10/50 ,  H04B10/60 ,  H01L33/00

CPC分类号： H01S5/18347 ,  B82Y20/00 ,  H01L33/105 ,  H01S5/18313 ,  H01S5/18333 ,  H01S5/18358 ,  H01S5/34306

摘要： A surface light-emitting device includes an active layer and a set of reflectors. The reflectors are arranged on both opposite sides of the active layer such that light can be emitted in a direction perpendicular to the active layer. At least a portion of the reflectors includes a plurality of layers of compound semiconductors at least one of which includes nitrogen. Current is injected into the active layer, and the intensity of the light emitted from the surface light-emitting device is changed by the current modulated in accordance with a signal to be transmitted. At least one of the layers of compound semiconductors may also include aluminum.

摘要翻译： 表面发光器件包括有源层和一组反射器。 反射器布置在有源层的两个相对侧上，使得光可以在垂直于有源层的方向上发射。 至少一部分反射器包括多个化合物半导体层，其中至少一个包括氮。 电流被注入到有源层中，并且从表面发光器件发射的光的强度根据要传输的信号被调制而改变。 化合物半导体层中的至少一层也可以包括铝。

公开(公告)号：US6031860A

公开(公告)日：2000-02-29

申请号：US915664

申请日：1997-08-21

申请人： Jun Nitta ,  Mamoru Uchida

发明人： Jun Nitta ,  Mamoru Uchida

IPC分类号： H01S5/062 ,  H01S5/0625 ,  H01S5/10 ,  H01S5/12 ,  H01S5/34

CPC分类号： B82Y20/00 ,  H01S5/0625 ,  H01S5/1032 ,  H01S5/06203 ,  H01S5/06236 ,  H01S5/10 ,  H01S5/1021 ,  H01S5/1035 ,  H01S5/12 ,  H01S5/1203 ,  H01S5/3404

摘要： In an optical device having a diffraction grating and at least two surfaces for reflecting light, the oscillation state is switched between a first oscillation state mainly based on resonance by distributed reflection by the diffraction grating, and a second oscillation state mainly based on Fabry-Perot resonance between the two surfaces. The characteristics of one of two modes to be used are improved at the cost of coherence of the other mode.

摘要翻译： 在具有衍射光栅和至少两个用于反射光的表面的光学装置中，振荡状态主要基于通过衍射光栅的分布反射的谐振的第一振荡状态和主要基于Fabry-P的第二振荡状态切换 + E，acu e + EE两个表面之间的腐蚀共振。 以其他模式的一致性为代价改进了要使用的两种模式之一的特征。

公开(公告)号：US5757832A

公开(公告)日：1998-05-26

申请号：US637453

申请日：1996-04-25

申请人： Mamoru Uchida

发明人： Mamoru Uchida

IPC分类号： H01S5/026 ,  H01S5/06 ,  H01S5/062 ,  H01S5/0625 ,  H01S5/12 ,  H01S5/34 ,  H01S5/40 ,  H01S5/50 ,  H04B10/532 ,  H01S3/19 ,  G02B6/12

CPC分类号： B82Y20/00 ,  H01S5/0265 ,  H01S5/0625 ,  H01S5/5036 ,  H04B10/532 ,  H01S2301/14 ,  H01S5/06 ,  H01S5/0601 ,  H01S5/06236 ,  H01S5/06258 ,  H01S5/12 ,  H01S5/3404 ,  H01S5/3408 ,  H01S5/4043

摘要： An optical semiconductor device, such as an optical flter and an oscillation polarization selective semiconductor device for switching oscillation polarization modes between two different polarization modes, includes at least one gain region, at least one lossy region, a first control unit for controlling the gain region to control a gain spectrum of the device, and a second control unit for controlling the lossy region to control a cavity loss spectrum of the device such that a polarization dependency with respect to the two different polarization modes is imparted to the cavity loss spectrum. The gain region includes a light waveguide with an active layer which allows the two different polarization modes. The lossy region includes a light waveguide which allows the two different polarization modes.

摘要翻译： 诸如光甩路器和用于在两个不同偏振模式之间切换振荡偏振模式的振荡极化选择半导体器件的光学半导体器件包括至少一个增益区域，至少一个有损区域，用于控制增益区域的第一控制单元 以控制装置的增益谱;以及第二控制单元，用于控制有损区域以控制装置的空腔损耗谱，使得相对于两种不同偏振模式的偏振依赖性被赋予空腔损耗谱。 增益区域包括具有允许两种不同偏振模式的有源层的光波导。 有损区域包括允许两种不同偏振模式的光波导。

公开(公告)号：US20120327422A1

公开(公告)日：2012-12-27

申请号：US13523107

申请日：2012-06-14

申请人： Yasuhisa Inao ,  Mamoru Uchida ,  Takeshi Uchida

发明人： Yasuhisa Inao ,  Mamoru Uchida ,  Takeshi Uchida

IPC分类号： H01L31/12 ,  G01B9/02 ,  H01L33/04

CPC分类号： H01L27/15 ,  G01B9/02051 ,  G01B9/02091 ,  G02B6/12004 ,  H01L33/0045

摘要： Provided is a semiconductor optical integrated device, formed by arranging a light emitting element and a light detecting element in a plane of the same substrate, each formed by laminating layers which at least include a first clad layer of a first conductive type, an active layer and a second clad layer of a second conductive type on a substrate, wherein the active layer has a structure where a second active area of a conductive type and an undoped first active area are laminated, and the second active area has the same conductive type as that of the first or second clad layer laminated in the closest position to the second active area. This device suppresses heat generation due to increased operating current and unnecessary light generation at an operation of the light emitting element, and enhancing light absorption efficiency at the an operation of the light emitting element.

摘要翻译： 提供了一种半导体光学集成器件，其通过将发光元件和光检测元件布置在同一衬底的平面中而形成，每个通过层压层形成，所述层至少包括第一导电类型的第一覆盖层，有源层 以及在基板上具有第二导电类型的第二覆盖层，其中所述有源层具有其中层叠有导电类型的第二有源区和未掺杂的第一有源区的结构，并且所述第二有源区具有与 第一或第二包覆层的层压在与第二有效区最接近的位置。 该装置抑制由于工作电流的增加和发光元件的动作引起的不必要的光的产生，并且提高了发光元件的动作时的光吸收效率。

公开(公告)号：US08031753B2

公开(公告)日：2011-10-04

申请号：US12487619

申请日：2009-06-18

申请人： Tetsuya Takeuchi ,  Mamoru Uchida ,  Tomoyuki Miyamoto ,  Fumio Koyama

发明人： Tetsuya Takeuchi ,  Mamoru Uchida ,  Tomoyuki Miyamoto ,  Fumio Koyama

IPC分类号： H01S5/183

摘要： A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second reflector, and a p-type semiconductor spacer layer between the active layer and the second reflector, the p-type semiconductor spacer layer having a thickness of 100 nm or more and 350 nm or less.

公开(公告)号：US07809040B2

公开(公告)日：2010-10-05

申请号：US12028562

申请日：2008-02-08

申请人： Tetsuya Takeuchi ,  Mamoru Uchida ,  Tomoyuki Miyamoto ,  Fumio Koyama

发明人： Tetsuya Takeuchi ,  Mamoru Uchida ,  Tomoyuki Miyamoto ,  Fumio Koyama

IPC分类号： H01S5/00

CPC分类号： H01S5/34326 ,  B82Y20/00 ,  H01S5/021 ,  H01S5/1039 ,  H01S5/18313 ,  H01S5/18358 ,  H01S5/2009 ,  H01S5/2013 ,  H01S5/2201 ,  H01S5/3072 ,  H01S5/3213 ,  H01S5/3436

摘要： A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second reflector, and a p-type semiconductor spacer layer between the active layer and the second reflector, the p-type semiconductor spacer layer having a thickness of 100 nm or more and 350 nm or less.

摘要翻译： 红色表面发射激光器元件包括第一反射器，包括p型半导体多层膜的第二反射器，第一反射器和第二反射器之间的有源层以及有源层和第二反射器之间的p型半导体间隔层 反射器，p型半导体间隔层的厚度为100nm以上且350nm以下。

公开(公告)号：US07501171B2

公开(公告)日：2009-03-10

申请号：US11159616

申请日：2005-06-23

申请人： Mamoru Uchida ,  Isao Okitsu ,  Takuo Kodaira ,  Toru Fujii

发明人： Mamoru Uchida ,  Isao Okitsu ,  Takuo Kodaira ,  Toru Fujii

IPC分类号： B32B3/02

CPC分类号： G11B7/2472 ,  C09B67/0083 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/248 ,  G11B7/2495 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/2542 ,  G11B7/259 ,  G11B2007/24612 ,  Y10T428/21

摘要： An optical information recording medium has light interference layers including a recording layer on a substrate. The recording layer includes an organic dye and a photostabilizer which is, for example, the compound of formula 1 wherein at least one of R1 to R8 represents a substituted alkyl group having a terminal cyano group, with the others represent other substituents; Y represents a monovalent or divalent cation; and Xm− represents a monovalent or divalent anion.

摘要翻译： 光信息记录介质具有在基板上包括记录层的光干涉层。 记录层包括有机染料和光稳定剂，其为例如式1化合物，其中R 1至R 8中的至少一个表示具有末端氰基的取代烷基，其它表示其它取代基; Y表示一价或二价阳离子; Xm-表示一价或二价阴离子。

公开(公告)号：US20090061141A1

公开(公告)日：2009-03-05

申请号：US10594589

申请日：2005-03-30

申请人： Daisuke Morishita ,  Mamoru Uchida ,  Takuo Kodaira ,  Isao Okitsu ,  Hiroshi Hiratsuka ,  Hiroaki Horiuchi ,  Maiko Fukita

发明人： Daisuke Morishita ,  Mamoru Uchida ,  Takuo Kodaira ,  Isao Okitsu ,  Hiroshi Hiratsuka ,  Hiroaki Horiuchi ,  Maiko Fukita

IPC分类号： B32B3/02 ,  C07D413/02

CPC分类号： C09B23/04 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/2495 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/256 ,  G11B7/2585 ,  G11B7/266

摘要： [Problems] To provide a monomethine dye compound that enables formation of a thin film with high refractive index and excellent optical properties through formation of a homogeneous thin film of dye molecule J-association complex by easy means (spin coating technique) and that has high sensitivity and excels in short mark recording capability so as to be suitable for high speed recording and high density recording, and further to provide an optical information recording medium utilizing the monomethine dye compound and a process for producing the same.[Means for Solving Problems] Attention has been focused on employment of a spin coating technique so that a homogeneous thin film can be easily formed through coating; on using of a dye material capable of forming a J-association complex to thereby realize excellent optical properties (high refractive index); on using of an oxocyanine dye of high solubility as the dye material so as to enable employment of a solvent free from substrate erosion; on using of a dye exhibiting a large difference between refractive index before recording and refractive index after recording, the decomposition of the dye brought about by an endothermal reaction; etc. There is provided a monomethine dye compound of FIG. 1 characterized in that it is applicable onto a substrate by a spin coating technique.

摘要翻译： [问题]提供能够形成具有高折射率的薄膜和优异的光学性能的单甲基染料化合物，通过简单的手段（旋涂技术）形成染料分子J缔合络合物的均匀薄膜，并且具有高的 敏感性和优异的短标记记录能力，以适用于高速记录和高密度记录，并且还提供了利用单甲基染料化合物的光学信息记录介质及其制备方法。 [解决问题的手段]注意力集中在旋涂技术的使用上，从而可以通过涂布容易地形成均匀的薄膜; 使用能够形成J缔合络合物的染料，从而实现优异的光学性质（高折射率）; 使用高溶解度的氧杂菁染料作为染料材料，以便能够使用无基底侵蚀的溶剂; 在使用在记录前的折射率和记录后的折射率之间显示出很大差异的染料时，由吸热引起的染料的分解; 提供图1的单甲基染料化合物。 1，其特征在于其可通过旋涂技术应用于基底。