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1. 发明申请

US20090225804A1 SEMICONDUCTOR LASER AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：半导体激光器及其制造方法
公开(公告)号：US20090225804A1
公开(公告)日：2009-09-10
申请号：US12392453
申请日：2009-02-25
申请人： Yoshifumi Sasahata , Keisuke Matsumoto , Toshitaka Aoyagi , Masahiko Kondow , Masato Morifuji , Hideki Momose
发明人： Yoshifumi Sasahata , Keisuke Matsumoto , Toshitaka Aoyagi , Masahiko Kondow , Masato Morifuji , Hideki Momose
IPC分类号： H01S5/00 , H01L21/00
CPC分类号： H01S5/12 , B82Y20/00 , H01S5/105 , H01S5/1203 , H01S5/32391 , H01S5/3403
摘要： A semiconductor laser comprises an active section for generating light, and a peripheral section as resonator for producing laser light from the generated light, and includes an InP substrate. The active section has a lower cladding layer formed of AlInAs or AlGaInAs, a core layer including an active layer formed of AlGaInAs or InGaAsP, and an upper cladding layer formed of AlInAs or AlGaInAs. The peripheral section has a first cladding layer formed by oxidizing AlInAs or AlGaInAs, a core layer, and a second clad layer formed by oxidizing AlInAs or AlGaInAs, and a two-dimensional photonic crystal defined by an array of regularly spaced apart holes the peripheral section.
摘要翻译：半导体激光器包括用于产生光的有源部分和作为用于从所产生的光产生激光的谐振器的外围部分，并且包括InP衬底。有源部分具有由AlInAs或AlGaInAs形成的下包层，其包括由AlGaInAs或InGaAsP形成的有源层的芯层和由AlInAs或AlGaInAs形成的上覆层。外围部分具有通过氧化AlInAs或AlGaInAs，芯层和通过氧化AlInAs或AlGaInAs形成的第二包层形成的第一包层和由规则间隔开的孔阵列限定的二维光子晶体，周边部分。

2. 发明申请

US20140056556A1 OPTICAL SEMICONDUCTOR DEVICE 审中-公开
标题翻译：光学半导体器件
公开(公告)号：US20140056556A1
公开(公告)日：2014-02-27
申请号：US13832559
申请日：2013-03-15
申请人： Yoshifumi Sasahata , Tohru Takiguchi , Keisuke Matsumoto , Masakazu Takabayashi
发明人： Yoshifumi Sasahata , Tohru Takiguchi , Keisuke Matsumoto , Masakazu Takabayashi
IPC分类号： F21V8/00
CPC分类号： G02B6/0001 , B82Y20/00 , G02B6/122 , G02B6/2813 , G02B2006/1215 , H01S5/026 , H01S5/0265 , H01S5/227 , H01S5/34306 , H01S5/4031
摘要： An optical semiconductor device includes: semiconductor lasers separated into two groups; an optical coupler combining light output from the semiconductor lasers; an optical amplifier amplifying light output from the optical coupler; and waveguides respectively connecting the semiconductor lasers to the optical coupler. Each of the waveguides includes a respective bent waveguide. The bent waveguides have the same radius of curvature.
摘要翻译：光学半导体器件包括：分成两组的半导体激光器; 组合来自半导体激光器的光输出的光耦合器; 放大从光耦合器输出的光的光放大器; 以及分别将半导体激光器连接到光耦合器的波导管。每个波导包括相应的弯曲波导。弯曲的波导具有相同的曲率半径。

3. 发明申请

US20060291038A1 Optical wavelength converter 失效
标题翻译：光波长转换器
公开(公告)号：US20060291038A1
公开(公告)日：2006-12-28
申请号：US11389315
申请日：2006-03-27
申请人： Keisuke Matsumoto , Toshitaka Aoyagi , Kazuhisa Takagi
发明人： Keisuke Matsumoto , Toshitaka Aoyagi , Kazuhisa Takagi
IPC分类号： H01S3/00
CPC分类号： G02F2/004 , G02F2001/212 , G02F2203/70
摘要： An optical wavelength converter includes: a first branch passage and a second branch passage receiving direct current light, one of the first branch passage and the second branch passage receiving input signal light; wavelength converting semiconductor optical amplifiers inserted into the first branch passage and the second branch passage, respectively; and a signal amplifying semiconductor optical amplifier for amplifying the input signal light, which is coupled with a port through which the input signal light is input to one of the first branch passage and the second branch passage. In the optical wavelength converter, differential gain of the signal amplifying semiconductor optical amplifier at a wavelength of the input signal light is less than differential gain of the wavelength converting semiconductor optical amplifier at the wavelength of the direct current light.
摘要翻译：光波长转换器包括：第一分支通道和第二分支通道，其接收直流光，第一分支通道和第二分支通道中的一个接收输入信号光; 分别插入到第一分支通道和第二分支通道中的波长转换半导体光放大器; 以及用于放大输入信号光的信号放大半导体光放大器，其与输入信号光输入到第一分支通道和第二分支通道之一的端口耦合。在光波长转换器中，在输入信号光的波长处的信号放大半导体光放大器的差分增益小于直流光波长处的波长转换半导体光放大器的差分增益。

4. 发明授权

US07365904B2 Optical wavelength converter 失效
标题翻译：光波长转换器
公开(公告)号：US07365904B2
公开(公告)日：2008-04-29
申请号：US11389315
申请日：2006-03-27
申请人： Keisuke Matsumoto , Toshitaka Aoyagi , Kazuhisa Takagi
发明人： Keisuke Matsumoto , Toshitaka Aoyagi , Kazuhisa Takagi
IPC分类号： H01S3/00 , G02F1/35 , G02F1/035
CPC分类号： G02F2/004 , G02F2001/212 , G02F2203/70
摘要： An optical wavelength converter includes: a first branch passage and a second branch passage receiving direct current light, one of the first branch passage and the second branch passage receiving input signal light; wavelength converting semiconductor optical amplifiers inserted into the first branch passage and the second branch passage, respectively; and a signal amplifying semiconductor optical amplifier for amplifying the input signal light, which is coupled with a port through which the input signal light is input to one of the first branch passage and the second branch passage. In the optical wavelength converter, differential gain of the signal amplifying semiconductor optical amplifier at a wavelength of the input signal light is less than differential gain of the wavelength converting semiconductor optical amplifier at the wavelength of the direct current light.
摘要翻译：光波长转换器包括：第一分支通道和第二分支通道，其接收直流光，第一分支通道和第二分支通道中的一个接收输入信号光; 分别插入到第一分支通道和第二分支通道中的波长转换半导体光放大器; 以及用于放大输入信号光的信号放大半导体光放大器，其与输入信号光输入到第一分支通道和第二分支通道之一的端口耦合。在光波长转换器中，在输入信号光的波长处的信号放大半导体光放大器的差分增益小于直流光波长处的波长转换半导体光放大器的差分增益。

5. 发明授权

US08655116B2 Optical modulator 有权
标题翻译：光调制器
公开(公告)号：US08655116B2
公开(公告)日：2014-02-18
申请号：US13156376
申请日：2011-06-09
申请人： Eitaro Ishimura , Kazuhisa Takagi , Keisuke Matsumoto , Takeshi Saito
发明人： Eitaro Ishimura , Kazuhisa Takagi , Keisuke Matsumoto , Takeshi Saito
IPC分类号： G02F1/035 , G02B26/00 , G02F1/01
CPC分类号： G02F1/025 , G02F1/2255
摘要： An optical modulator includes: a semiconductor chip; a waveguide in the semiconductor chip; a traveling wave electrode including an input portion and an output portion, to which a signal is applied for modulating light passing through the waveguide; a power supply line connected to the input portion via a first wire; and a termination resistor connected to the output portion via a second wire. Capacitance between the output portion and a grounding point is larger than capacitance between the input portion and the grounding point.
摘要翻译：一种光调制器，包括：半导体芯片; 半导体芯片中的波导; 包括输入部分和输出部分的行波电极，向其施加信号以调制通过波导的光; 经由第一线连接到所述输入部分的电源线; 以及通过第二线连接到输出部分的终端电阻器。输出部分和接地点之间的电容大于输入部分和接地点之间的电容。

6. 发明授权

US07926463B2 Cylinder injection type spark ignition internal combustion engine 有权
标题翻译：气缸注射式火花点火内燃机
公开(公告)号：US07926463B2
公开(公告)日：2011-04-19
申请号：US11915640
申请日：2006-06-12
申请人： Takeshi Ashizawa , Hiroshi Nomura , Osamu Tomino , Kaoru Maeda , Keisuke Matsumoto , Takeo Kushida
发明人： Takeshi Ashizawa , Hiroshi Nomura , Osamu Tomino , Kaoru Maeda , Keisuke Matsumoto , Takeo Kushida
IPC分类号： F02B17/00 , F02B5/00 , F02B19/08
CPC分类号： F02B23/101 , F02B17/005 , F02B25/18 , F02B2023/106 , F02B2023/107 , F02B2075/125 , F02D2041/389 , Y02T10/123 , Y02T10/125
摘要： An engine provided with a fuel injector for directly injecting fuel into a cylinder, a spark plug positioning a spark gap in a flight path of fuel injected from the fuel injector, and a cavity formed in a piston top face, wherein at the time of stratified combustion, the fuel injector injects substantially all of the fuel in a direction merging with a tumble flow, swirling in a longitudinal direction along the cavity at the compression stroke, along the swirl direction of the tumble flow and uses the spark plug to ignite the fuel while the fuel at the end period of injection is passing through the spark gap.
摘要翻译：一种具有燃料喷射器的发动机，用于将燃料直接喷射到气缸中，火花塞将火花隙定位在从燃料喷射器喷射的燃料的飞行路径中，以及形成在活塞顶面中的空腔，其中在分层燃料喷射器基本上将所有燃料沿着与滚筒流动并流的方向喷射，沿着滚动流的漩涡方向沿着压缩行程沿空腔沿纵向旋转，并使用火花塞点燃燃料而注射结束期间的燃料通过火花隙。

7. 发明申请

US20100076108A1 METHOD OF PRODUCING PHTHALOCYANINE PIGMENT NANO-SIZED PARTICLE DISPERSION, AND METHOD OF PRODUCING AN INKJET INK FOR A COLOR FILTER CONTAINING THE DISPERSION; AND COLORED LIGHT-SENSITIVE RESIN COMPOSITION, LIGHT-SENSITIVE TRANSFER MATERIAL, AND COLOR FILTER, CONTAINING THE DISPERSION; AND COLORED LIGHT-SENSITIVE RESIN COMPOSITION, LIGHT-SENSITIVE TRANSFER MATERIAL, AND COLOR FILTER, CONTAINING THE DISPERSION, AND LIQUID CRYSTAL DISPLAY DEVICE AND CCD DEVICE USING THE SAME 审中-公开
标题翻译：生产苯基亚胺色素纳米颗粒分散体的方法，以及生产含有色散滤色片的喷墨墨水的方法; 和颜色敏感性树脂组合物，感光传感材料和颜色过滤器，包含分散体; 含有感光性树脂组合物，感光性转印材料和含有色散的色彩过滤器和液晶显示装置及使用其的CCD装置
公开(公告)号：US20100076108A1
公开(公告)日：2010-03-25
申请号：US12596379
申请日：2008-04-16
申请人： Yousuke Miyashita , Hidenori Takahashi , Keisuke Matsumoto
发明人： Yousuke Miyashita , Hidenori Takahashi , Keisuke Matsumoto
IPC分类号： C08F2/46 , C08K5/3415 , C09B67/50
CPC分类号： G02B5/223 , B82Y30/00 , C09B67/0005 , C09B67/0019 , C09B67/0026 , C09B67/009 , C09B67/0096 , C09D11/322 , G02B5/201 , G03F7/0007 , G03F7/105
摘要： A method of producing a phthalocyanine pigment nano-sized particle dispersion, containing: mixing a phthalocyanine compound solution of a phthalocyanine compound dissolved in an acid or a good solvent containing an acid, with an organic solvent that is a poor solvent with respect to the phthalocyanine compound, to prepare a mixed liquid in which a phthalocyanine compound crystal is formed, wherein a phthalocyanine compound crystal having one crystalline form selected from the group consisting of α, β, γ, ε, δ, π, ρ, A, B, X, Y, and R is added to the organic poor solvent or the mixed liquid, thereby producing the thus-formed phthalocyanine compound crystal having the same crystalline form as that of the added phthalocyanine compound crystal, and wherein an additive having a mass average molecular weight of 1,000 or more is incorporated therein.
摘要翻译：一种酞菁颜料纳米粒子分散体的制造方法，其特征在于，含有：将溶解于酸中的酞菁化合物的酞菁化合物溶液或含有酸的良溶剂与相对于酞菁的不良溶剂的有机溶剂混合化合物，制备其中形成酞菁化合物晶体的混合液体，其中具有选自α，bgr，γ和egr;δ，pgr;，rgr; A的一种结晶形式的酞菁化合物晶体在有机不良溶剂或混合液中加入B，X，Y，R，由此生成与添加的酞菁化合物晶体相同结晶形式的如此形成的酞菁化合物结晶，质量平均分子量为1,000以上。

8. 发明申请

US20070195849A1 Gain-coupled distributed feedback semiconductor laser having an improved diffraction grating 失效
$Gain-coupled distributed feedback semiconductor laser having an improved diffraction grating$
标题翻译：具有改进的衍射光栅的增益耦合分布反馈半导体激光器
公开(公告)号：US20070195849A1
公开(公告)日：2007-08-23
申请号：US11475136
申请日：2006-06-27
申请人： Kazuhisa Takagi , Keisuke Matsumoto
发明人： Kazuhisa Takagi , Keisuke Matsumoto
IPC分类号： H01S5/00 , H01S3/13
CPC分类号： H01S5/1228
摘要： In a gain-coupled distributed feedback semiconductor laser, a coating of a low reflectivity is provided on a front facet from which laser light is emitted and a coating of a high reflectivity is provided on a rear facet, thus forming asymmetric coatings. The semiconductor laser has a structure in which an absorption diffraction grating is located along an optical waveguide, and the diffraction grating includes a phase shift region.
摘要翻译：在增益耦合分布式反馈半导体激光器中，在发射激光的前刻面上提供低反射率的涂层，并且在后面提供高反射率的涂层，从而形成不对称涂层。半导体激光器具有其中吸收衍射光栅沿着光波导定位的结构，并且衍射光栅包括相移区域。

9. 发明申请

US20050019584A1 Vinylidene fluoride copolymer resin film 有权
标题翻译：偏二氟乙烯共聚物树脂膜
公开(公告)号：US20050019584A1
公开(公告)日：2005-01-27
申请号：US10895945
申请日：2004-07-22
申请人： Nobuhiko Tsuda , Keisuke Matsumoto , Masaki Takakura , Ken Okanishi
发明人： Nobuhiko Tsuda , Keisuke Matsumoto , Masaki Takakura , Ken Okanishi
IPC分类号： B32B27/30 , C08L27/16 , C08L33/04 , C08L33/12 , C08L27/12
CPC分类号： C08L27/16 , B32B27/30 , C08L33/12 , Y10T428/3154 , Y10T428/31935 , C08L2666/04
摘要： There are provided a resin film being excellent in blocking resistance, scratch resistance, transparency, water resistance and chemical resistance and a member having the resin film as an outermost layer. The resin film comprises a vinylidene fluoride (VdF) copolymer and an acrylic polymer as essential components, in which a heat of fusion of crystal derived from the VdF copolymer in the resin film is from 15 to 30 J/g when measured with a differential scanning calorimeter (DSC), and light transmittance (light transmittance at 600 nm of 50 μm thick resin film) is not less than 85%. The member has the resin film as an outermost layer.
摘要翻译：提供了耐粘连性，耐擦伤性，透明性，耐水性和耐化学性优异的树脂膜和具有树脂膜作为最外层的部件。树脂膜包括偏二氟乙烯（VdF）共聚物和作为必要成分的丙烯酸类聚合物，当用差示扫描测量时，树脂膜中衍生自VdF共聚物的结晶的熔化热为15〜30J / g 热量计（DSC）和光透射率（50μm厚的树脂膜的600nm的透光率）不小于85％。该构件具有作为最外层的树脂膜。

10. 发明申请

US20120056437A1 VEHICLE DOOR OPERATING MECHANISM 有权
标题翻译：车门操作机构
公开(公告)号：US20120056437A1
公开(公告)日：2012-03-08
申请号：US13109292
申请日：2011-05-17
申请人： Shinsuke TAKAYANAGI , Toshio Machida , Keisuke Matsumoto , Yasutaka Shinoda
发明人： Shinsuke TAKAYANAGI , Toshio Machida , Keisuke Matsumoto , Yasutaka Shinoda
IPC分类号： E05C19/10
CPC分类号： E05B83/40 , E05B77/265 , E05B79/20 , E05B81/16 , E05B81/90 , E05B85/26 , Y10T292/0923 , Y10T292/1047 , Y10T292/1049 , Y10T292/1082
摘要： A vehicle door operating mechanism includes a ratchet interlocking lever, a handle interlocking lever, a motor power transmitting lever, and a force relaying member movable between a normal unlocking position, at which a force is transmittable from the handle interlocking lever and the motor power transmitting lever to the ratchet interlocking lever, and a locking position, at which the force is not transmittable from the handle interlocking lever and the motor power transmitting lever to the ratchet interlocking lever, wherein an emergency unlocking position, at which the force is transmittable from the handle interlocking lever to the ratchet interlocking lever and the force is not transmittable from the motor power transmitting lever to the ratchet interlocking lever, is set within a moving range of the force relaying member, and the motor power transmitting lever includes a guide portion for retaining the force relaying member at the emergency unlocking position.
摘要翻译：车门操作机构包括棘轮互锁杆，手柄互锁杆，马达动力传递杆以及可在正常解锁位置之间移动的力继续构件，在该解锁位置处力可从手柄互锁杆传递，马达动力传递杆杠杆到棘轮互锁杆，以及锁定位置，在该位置处力不能从手柄互锁杆和马达动力传递杆传递到棘轮互锁杆，其中紧急解锁位置在该位置处力可从手柄互锁杆到棘轮互锁杆，并且力不能从电动机动力传递杆传递到棘轮互锁杆，设置在力继动构件的移动范围内，并且电动机动力传递杆包括用于保持的引导部分在紧急解锁位置的力中继构件。

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