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1. 发明授权

US08659020B2 Epitaxial silicon wafer and method for manufacturing same 有权
标题翻译：外延硅晶片及其制造方法
公开(公告)号：US08659020B2
公开(公告)日：2014-02-25
申请号：US13378562
申请日：2010-05-28
申请人： Tadashi Kawashima , Masahiro Yoshikawa , Akira Inoue , Yoshiya Yoshida
发明人： Tadashi Kawashima , Masahiro Yoshikawa , Akira Inoue , Yoshiya Yoshida
IPC分类号： H01L29/04 , H01L21/336
CPC分类号： H01L21/02532 , H01L21/02381 , H01L21/0262 , H01L21/02658 , H01L21/02664 , H01L21/3221
摘要： It is an object to provide an epitaxial silicon wafer that is provided with an excellent gettering ability in which a polysilicon layer is formed on the rear face side of a silicon crystal substrate into which phosphorus (P) and germanium (Ge) have been doped. A silicon epitaxial layer is grown by a CVD method on the surface of a silicon crystal substrate into which phosphorus and germanium have been doped at a high concentration. After that, a PBS forming step for growing a polysilicon layer is executed on the rear face side of a silicon crystal substrate. By the above steps, the number of LPDs (caused by an SF) that occur on the surface of the epitaxial silicon wafer due to the SF can be greatly reduced.
摘要翻译：本发明的目的是提供一种在掺杂有磷（P）和锗（Ge）的硅晶体衬底的背面侧上形成多晶硅层的优异的吸气能力的外延硅晶片。通过CVD法在硅晶体衬底的表面上以高浓度掺杂有磷和锗的方式生长硅外延层。之后，在硅晶体基板的背面进行用于生长多晶硅层的PBS形成工序。通过上述步骤，可以大大减少由于SF而在外延硅晶片的表面上发生的LPD（由SF引起）的数量。

2. 发明申请

US20130186993A1 JET MILL 有权
标题翻译：喷气机
公开(公告)号：US20130186993A1
公开(公告)日：2013-07-25
申请号：US13812638
申请日：2011-07-28
申请人： Masahiro Yoshikawa , Tomoyuki Chiba , Takashi Shibata
发明人： Masahiro Yoshikawa , Tomoyuki Chiba , Takashi Shibata
IPC分类号： B02C19/06
CPC分类号： B02C19/06 , B02C19/066 , B02C19/068 , B02C23/12 , B07B7/083 , B07B7/086
摘要： Disposed is a jet mill that has a cylindrical pulverization chamber (10) and a classification chamber (6) that connects to the pulverization chamber (10). A fine-powder discharge port (4a) and a classification rotor (7) are provided in the classification chamber (6). A feedstock supply port (5) and at least one gas emission nozzle (11) are provided in the pulverization chamber (10). The shape of the classification chamber (6) is a cone that starts on the inner wall of the pulverization chamber (10), and is angled towards the classification rotor (7). This configuration gives the jet mill high efficiency of pulverization and reduces the amount of powders left in the chamber when the jet mill has finished running.
摘要翻译：设置有具有连接到粉碎室（10）的圆柱形粉碎室（10）和分级室（6）的喷射式粉碎机。在分级室（6）中设置有细粉末排出口（4a）和分级转子（7）。原料供给口（5）和至少一个排气喷嘴（11）设置在粉碎室（10）中。分级室（6）的形状是从粉碎室（10）的内壁开始朝向分级转子（7）倾斜的锥体。这种配置给喷射磨机提供了高效率的粉碎，并且当喷射磨机运行完毕时，减少了腔室中留下的粉末的量。

3. 发明申请

US20100226656A1 OPTICAL WAVEGUIDE, LIGHT TRANSMISSION APPARATUS, AND ELECTRONIC EQUIPMENT 审中-公开
标题翻译：光波导，光传输设备和电子设备
公开(公告)号：US20100226656A1
公开(公告)日：2010-09-09
申请号：US12540572
申请日：2009-08-13
申请人： Takehiro Niitsu , Akira Sakamoto , Masahiro Yoshikawa
发明人： Takehiro Niitsu , Akira Sakamoto , Masahiro Yoshikawa
IPC分类号： H04B10/12 , G02B6/26 , H04B10/00
CPC分类号： G02B6/4214 , G02B6/43 , G02B2006/12195
摘要： An optical waveguide includes a first waveguide region and a second waveguide region. The first waveguide region includes a first core, a first clad provided around the first core, and a light reflecting surface. The light reflecting surface has at least one function of (i) reflecting light from a longitudinal direction of the first core toward a direction crossing the longitudinal direction and (ii) reflecting light from the crossing direction toward the longitudinal direction of the first core. The second waveguide region continues from the first waveguide region. The second waveguide region that includes a second core, and a second clad provided around the second core. The second core of the second waveguide region is thinner than the first core of the first waveguide region. A total thickness of the second core and the second clad is smaller than that of the first core and the first clad.
摘要翻译：光波导包括第一波导区域和第二波导区域。第一波导区域包括第一芯，围绕第一芯设置的第一包层和光反射表面。光反射面至少具有以下功能：（i）将反射来自第一芯的纵向的光朝向与长度方向交叉的方向反射，以及（ii）将来自交叉方向的光朝向第一芯的长度方向反射。第二波导区域从第一波导区域继续。包括第二芯的第二波导区域和围绕第二核心设置的第二覆层。第二波导区域的第二核心比第一波导区域的第一核心薄。第二芯和第二包层的总厚度小于第一芯和第一包层的总厚度。

4. 发明授权

US07751459B2 Vertical-cavity surface-emitting laser, module, optical transmission device, free space optical communication device, optical transmission system, and free space optical communication system 有权
标题翻译：垂直腔表面发射激光器，模块，光传输装置，自由空间光通信装置，光传输系统和自由空间光通信系统
公开(公告)号：US07751459B2
公开(公告)日：2010-07-06
申请号：US12330118
申请日：2008-12-08
申请人： Masahiro Yoshikawa , Masateru Yamamoto , Takashi Kondo
发明人： Masahiro Yoshikawa , Masateru Yamamoto , Takashi Kondo
IPC分类号： H01S5/00
CPC分类号： H01S5/18311 , B82Y20/00 , H01S5/005 , H01S5/02284 , H01S5/02288 , H01S5/0425 , H01S5/06226 , H01S5/18361 , H01S5/305 , H01S5/3054 , H01S5/3077 , H01S5/3432
摘要： Provided is a VCSEL that includes: a first semiconductor multilayer film reflective mirror of a first conductivity type formed on a substrate; an active region formed thereon; a current confining layer of a second conductivity type formed thereon; a second semiconductor multilayer film reflective mirror of the second conductivity type formed thereon; and a third semiconductor multilayer film reflective mirror of the second conductivity type formed thereon. The reflective mirrors include a pair of a high refractive index layer and a low refractive index layer. The impurity concentration of the second reflective mirror is higher than that of the third reflective mirror. The band gap energy of the high refractive index layer in the second reflective mirror is greater than the energy of the wavelength of a resonator formed of the first reflective mirror, the active region, the current confining layer, the second reflective mirror, and the third reflective mirror.
摘要翻译：提供一种VCSEL，其包括：形成在基板上的第一导电类型的第一半导体多层膜反射镜; 形成在其上的有源区; 形成在其上的第二导电类型的电流限制层; 在其上形成第二导电类型的第二半导体多层膜反射镜; 以及形成在其上的第二导电类型的第三半导体多层膜反射镜。反射镜包括一对高折射率层和低折射率层。第二反射镜的杂质浓度高于第三反射镜的杂质浓度。第二反射镜中的高折射率层的带隙能量大于由第一反射镜，有源区，电流限制层，第二反射镜和第三反射镜形成的谐振器的波长的能量反光镜。

5. 发明授权

US07596163B2 VCSEL, manufacturing method thereof, module, light sending device, optical spatial transmission device, light sending system, and optical spatial transmission system 有权
标题翻译： VCSEL及其制造方法，模块，发光装置，光学空间传输装置，发光系统和光学空间传输系统
公开(公告)号：US07596163B2
公开(公告)日：2009-09-29
申请号：US11803468
申请日：2007-05-15
申请人： Masahiro Yoshikawa , Masateru Yamamoto , Takashi Kondo
发明人： Masahiro Yoshikawa , Masateru Yamamoto , Takashi Kondo
IPC分类号： H01S5/00
CPC分类号： H01S5/18311 , B82Y20/00 , H01S5/02284 , H01S5/02288 , H01S5/0425 , H01S5/18375 , H01S5/18377 , H01S5/18383 , H01S5/18394 , H01S5/34313 , H01S2301/166
摘要： A VCSEL includes a substrate, a first semiconductor multilayer of a first conductivity-type, an active layer, a second semiconductor multilayer of a second conductivity-type, a contact layer, each of the layers stacked on the substrate. The second semiconductor multilayer constitutes a resonator together with the active layer and the first semiconductor multilayer. A metal layer is formed on the contact layer. The metal layer includes an opening portion that defines a region that emits laser light. When oscillation wavelength of the laser light is λ, optical thickness T of the contact layer and a top layer of the second semiconductor multilayer that contacts with the contact layer is smaller than λ/4.
摘要翻译： VCSEL包括基板，第一导电类型的第一半导体多层，有源层，第二导电类型的第二半导体层，接触层，层叠在基板上。第二半导体多层与有源层和第一半导体多层构成谐振器。在接触层上形成金属层。金属层包括限定发射激光的区域的开口部分。当激光的振荡波长为λ时，接触层的光学厚度T和与接触层接触的第二半导体多层的顶层小于λ/ 4。

6. 发明授权

US6090301A Method for fabricating bump forming plate member 失效
标题翻译：凸块形成板构件的制造方法
公开(公告)号：US6090301A
公开(公告)日：2000-07-18
申请号：US848717
申请日：1997-05-19
申请人： Masataka Mizukoshi , Ichiro Yamaguchi , Masahiro Yoshikawa , Koki Otake , Junichi Kasai
发明人： Masataka Mizukoshi , Ichiro Yamaguchi , Masahiro Yoshikawa , Koki Otake , Junichi Kasai
IPC分类号： H01L21/48 , H01L21/60 , H01L21/68 , H05K3/34 , H01L21/302
CPC分类号： H05K3/3484 , H01L21/4853 , H01L21/6835 , H01L24/11 , H01L2224/05568 , H01L2224/05573 , H01L2224/11003 , H01L2224/11334 , H01L2224/13099 , H01L2924/00014 , H01L2924/01004 , H01L2924/01006 , H01L2924/01033 , H01L2924/01072 , H01L2924/01078 , H01L2924/014 , H01L2924/10253 , H01L2924/14 , H05K2201/10734 , H05K2203/0113 , H05K2203/0338 , H05K2203/043 , H05K3/3478
摘要： A method for fabricating a bump forming plate member by which bumps can be formed on an electronic component. A mask is formed on a surface of a crystalline plate, and the crystalline plate is subjected to anisotropic etching to form a plurality of grooves. The crystalline plate is also subjected to isotropic etching to deepen the grooves. The method can further includes additional anisotropic and isotropic etchings. Also, a method for fabricating a metallic bump forming plate member is disclosed. This method uses the above described crystalline plate having the grooves, and includes fabrication of a replica using the crystalline plate as an original, and fabrication of a metallic bump forming plate member using the replica as an original.
摘要翻译：一种用于制造凸块形成板构件的方法，通过该凸块形成板构件可以在电子部件上形成凸块。在结晶板的表面上形成掩模，对各结晶板进行各向异性蚀刻，形成多个槽。晶片也进行各向同性蚀刻以加深槽。该方法还可以包括额外的各向异性和各向同性蚀刻。此外，公开了一种用于制造金属凸块形成板构件的方法。该方法使用上述具有凹槽的晶片，并且包括使用原版的晶体板制造复制品，以及使用该复制品作为原件制造金属凸块形成板构件。

7. 发明授权

US5001034A Image transfer method 失效
标题翻译：图像传输方式
公开(公告)号：US5001034A
公开(公告)日：1991-03-19
申请号：US362927
申请日：1989-06-08
申请人： Hisahiro Omote , Masahiro Yoshikawa , Masahide Takano
发明人： Hisahiro Omote , Masahiro Yoshikawa , Masahide Takano
IPC分类号： G03F7/004 , G03F3/10 , G03F7/40
CPC分类号： G03F3/10
摘要： An image transfer method is disclosed, characterized in for the preparation of a color proof wherein separate-in-color images are formed in each colored photosensitive layer of photosensitive material coated on a thermosensitive adhesive layer on a release surface provided on a support from which the thermosensitive adhesive layer is releasable, and a multicolor image is formed on an image receiver by transferring said separate-in-color images onto said image receiver one by one together with said adhesive layer, repeating concurrent heating and pressurizing procedures, and thereafter further submitting the image receiver with the multicolor image formed thereon to heat treatment.
摘要翻译：公开了一种图像转印方法，其特征在于用于制备色彩，其中，在涂布在热敏粘合剂层上的感光材料的着色感光层上形成分离的彩色图像，所述感光材料涂覆在设置在支撑体上的释放表面上，热敏粘合剂层是可释放的，并且通过将所述分离的彩色图像与所述粘合剂层一起一个接一个地传送到图像接收器上并重复同时加热和加压程序，然后进一步提交多色图像，图像接收器，其上形成有多色图像以进行热处理。

8. 发明授权

US09555416B2 Jet mill 有权
标题翻译：喷射磨
公开(公告)号：US09555416B2
公开(公告)日：2017-01-31
申请号：US13812638
申请日：2011-07-28
申请人： Masahiro Yoshikawa , Tomoyuki Chiba , Takashi Shibata
发明人： Masahiro Yoshikawa , Tomoyuki Chiba , Takashi Shibata
IPC分类号： B02C19/06 , B02C23/12 , B07B7/083 , B07B7/086
CPC分类号： B02C19/06 , B02C19/066 , B02C19/068 , B02C23/12 , B07B7/083 , B07B7/086
摘要： Disposed is a jet mill that has a cylindrical pulverization chamber (10) and a classification chamber (6) that connects to the pulverization chamber (10). A fine-powder discharge port (4a) and a classification rotor (7) are provided in the classification chamber (6). A feedstock supply port (5) and at least one gas emission nozzle (11) are provided in the pulverization chamber (10). The shape of the classification chamber (6) is a cone that starts on the inner wall of the pulverization chamber (10), and is angled towards the classification rotor (7). This configuration gives the jet mill high efficiency of pulverization and reduces the amount of powders left in the chamber when the jet mill has finished running.
摘要翻译：设置有具有连接到粉碎室（10）的圆柱形粉碎室（10）和分级室（6）的喷射式粉碎机。在分级室（6）中设置有细粉末排出口（4a）和分级转子（7）。原料供给口（5）和至少一个排气喷嘴（11）设置在粉碎室（10）中。分级室（6）的形状是从粉碎室（10）的内壁开始朝向分级转子（7）倾斜的锥体。这种配置给喷射磨机提供了高效率的粉碎，并且当喷射磨机运行完毕时，减少了腔室中留下的粉末的量。

9. 发明授权

US08477821B2 Vertical cavity surface emitting laser, vertical cavity surface emitting laser device, and optical transmission device 有权
标题翻译：垂直腔表面发射激光器，垂直腔表面发射激光器件和光传输器件
公开(公告)号：US08477821B2
公开(公告)日：2013-07-02
申请号：US12861438
申请日：2010-08-23
申请人： Masahiro Yoshikawa , Hideo Nakayama
发明人： Masahiro Yoshikawa , Hideo Nakayama
IPC分类号： H01S5/00
CPC分类号： H01S5/18338 , H01S5/02284 , H01S5/02288 , H01S5/0425 , H01S5/18313 , H01S5/18347 , H01S5/1835 , H01S5/18355 , H01S5/18358
摘要： A vertical cavity surface emitting laser that includes: a substrate; a first reflector of a first conductive type formed on the substrate; an active region formed on the first reflector; a second reflector of a second conductive type formed on the active region; and a current confining layer formed between the first reflector and the second reflector; and a metallic electrode that is formed on the second reflector, and is electrically connected to the second reflector. A conductive region with an anisotropy where a length in a longitudinal direction is different from a length in a short direction is formed in the current confining layer, and an opening defining a beam aperture is formed in the metallic electrode, and a diameter of the opening in the longitudinal direction is smaller than the length of the conductive region in the longitudinal direction.
摘要翻译：一种垂直腔表面发射激光器，包括：衬底; 形成在所述基板上的第一导电类型的第一反射器; 形成在所述第一反射器上的有源区; 形成在所述有源区上的第二导电类型的第二反射器; 以及形成在所述第一反射器和所述第二反射器之间的电流限制层; 以及金属电极，其形成在所述第二反射器上，并且电连接到所述第二反射器。在电流限制层中形成具有纵向长度不同长度方向的各向异性的导电区域，并且在金属电极中形成限定了光束孔径的开口，开口部的直径在长度方向上比导电区域的长度方向的长度小。

10. 发明授权

US08455135B2 Battery case forming sheet and battery packet 有权
标题翻译：电池盒成型片和电池包
公开(公告)号：US08455135B2
公开(公告)日：2013-06-04
申请号：US13413412
申请日：2012-03-06
申请人： Takuya Yamazaki , Kiyoshi Oguchi , Koji Shimizu , Kenichiro Suto , Tsutomu Yoshinaka , Hideki Kurokawa , Hitoshi Sekino , Masahiro Yoshikawa , Hiroshi Miyama , Katsuhiko Hayashi , Jun Fukuda
发明人： Takuya Yamazaki , Kiyoshi Oguchi , Koji Shimizu , Kenichiro Suto , Tsutomu Yoshinaka , Hideki Kurokawa , Hitoshi Sekino , Masahiro Yoshikawa , Hiroshi Miyama , Katsuhiko Hayashi , Jun Fukuda
IPC分类号： H01M2/02
CPC分类号： H01M2/0275 , H01M2/021 , H01M2/0277 , H01M2/0287 , H01M2/06 , H01M10/0525 , H01M2300/0085 , Y10S428/91 , Y10T428/2495 , Y10T428/24967 , Y10T428/2804 , Y10T428/2817 , Y10T428/31681 , Y10T428/31692 , Y10T428/31913 , Y10T428/31938
摘要： A battery packet (50) comprises a battery case (51) formed by processing a battery case forming laminated sheet (10), a battery 50a contained in the battery case (51), and tabs (59, 60) extending outside from the battery case (51). The battery case forming laminated sheet (10) is formed by laminating a first base film layer (1a), i.e., an outermost layer, a metal foil layer (2), and a heat-adhesive resin layer (3) in that order. The first base film layer (1a) is a biaxially oriented polyethylene terephthalate resin film or a biaxially oriented nylon resin film. The metal foil layer (2) is an aluminum or copper foil. The heat-adhesive resin layer (3) is formed of a polyolefin resin, more preferably, of an acid-denatured polyolefin resin.
摘要翻译：电池组件（50）包括通过处理电池盒形成层压片（10）形成的电池壳体（51），容纳在电池壳体（51）中的电池50a以及从电池外部延伸的突片（59,60）情况（51）。电池盒形成叠层片（10）通过依次层叠第一基膜层（1a）即最外层，金属箔层（2）和热粘树脂层（3）而形成。第一基膜层（1a）是双轴取向聚对苯二甲酸乙二醇酯树脂膜或双轴取向尼龙树脂膜。金属箔层（2）是铝箔或铜箔。热粘树脂层（3）由聚烯烃树脂形成，更优选由酸改性的聚烯烃树脂形成。

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