专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07141515B2 Method for manufacturing device 失效
标题翻译：制造装置的方法
公开(公告)号：US07141515B2
公开(公告)日：2006-11-28
申请号：US11017752
申请日：2004-12-22
申请人： Jun Matsui , Hidehiko Nakata
发明人： Jun Matsui , Hidehiko Nakata
IPC分类号： H01L21/31
CPC分类号： G02B6/136 , G02B2006/121
摘要： A method for manufacturing a device where an improvement of etching accuracy and curtailing of manufacturing costs are realized when a device is manufactured attended with etching, such as RIE, in which a device; i.e., an object of etching, evolves heat.The method includes a coating step of applying over the surface of a device a photosensitive resin containing a phenol-based resin as a main ingredient; a transfer step of transferring a desired pattern on a device surface coated with the photosensitive resin by means of exposing the device surface coated with the photosensitive resin to light with the desired pattern; a development step of subjecting to development treatment the device having the pattern transferred thereon; and an etching step of etching the device surface while the pattern of the photosensitive resin developed through the development treatment is taken as a mask pattern.
摘要翻译：一种制造装置的方法，其中在制造装置时实现了蚀刻精度的提高和制造成本的削减，其中诸如RIE的蚀刻，其中装置; 即蚀刻的对象放出热量。该方法包括在装置的表面上施加含有酚醛树脂作为主要成分的感光性树脂的涂布步骤; 转印步骤，通过将所述感光性树脂涂覆的装置表面以所需图案曝光，将涂布有感光性树脂的装置表面转印所需图案; 显影步骤，对其上转印图案的装置进行显影处理; 以及当通过显影处理显影的感光性树脂的图案被作为掩模图案时蚀刻该器件表面的蚀刻步骤。

2. 发明申请

US20050124173A1 Method for manufacturing device 失效
标题翻译：制造装置的方法
公开(公告)号：US20050124173A1
公开(公告)日：2005-06-09
申请号：US11017752
申请日：2004-12-22
申请人： Jun Matsui , Hidehiko Nakata
发明人： Jun Matsui , Hidehiko Nakata
IPC分类号： G02B6/12 , G02B6/136 , H01L21/311 , H01L21/31 , H01L21/469
CPC分类号： G02B6/136 , G02B2006/121
摘要： A method for manufacturing a device where an improvement of etching accuracy and curtailing of manufacturing costs are realized when a device is manufactured attended with etching, such as RIE, in which a device; i.e., an object of etching, evolves heat. The method includes a coating step of applying over the surface of a device a photosensitive resin containing a phenol-based resin as a main ingredient; a transfer step of transferring a desired pattern on a device surface coated with the photosensitive resin by means of exposing the device surface coated with the photosensitive resin to light with the desired pattern; a development step of subjecting to development treatment the device having the pattern transferred thereon; and an etching step of etching the device surface while the pattern of the photosensitive resin developed through the development treatment is taken as a mask pattern.
摘要翻译：一种制造装置的方法，其中在制造装置时实现了蚀刻精度的提高和制造成本的削减，其中诸如RIE的蚀刻，其中装置; 即蚀刻的对象放出热量。该方法包括在装置的表面上施加含有酚醛树脂作为主要成分的感光性树脂的涂布步骤; 转印步骤，通过将所述感光性树脂涂覆的装置表面以所需图案曝光，将涂布有感光性树脂的装置表面转印所需图案; 显影步骤，对其上转印图案的装置进行显影处理; 以及当通过显影处理显影的感光性树脂的图案被作为掩模图案时蚀刻该器件表面的蚀刻步骤。

3. 发明申请

US20070019902A1 OPTICAL MODULE 有权
标题翻译：光学模块
公开(公告)号：US20070019902A1
公开(公告)日：2007-01-25
申请号：US11456730
申请日：2006-07-11
申请人： Hidehiko Nakata , Takahiro Arakida , Terukazu Naruse , Miwa Okubo , Kazuyoshi Yamada , Momoko Eguchi
发明人： Hidehiko Nakata , Takahiro Arakida , Terukazu Naruse , Miwa Okubo , Kazuyoshi Yamada , Momoko Eguchi
IPC分类号： G02B6/12
CPC分类号： G02B6/4246 , H01L2224/05553 , H01L2224/45144 , H01L2224/48091 , H01L2224/48137 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
摘要： An optical module has at least two optical elements mounted in parallel with each other. The module also has a first electrode pad which is formed between the paralleled optical elements and grounded to a ground potential and a second electrode pad which is arranged along a line that is intersected with a direction in which the optical elements are arranged, which faces the first electrode pad and is grounded to the ground potential. The module further has a conductive shield member which is connected to the first electrode pad and the second electrode pad and placed between electrical signal transmission paths each connected to the optical elements.
摘要翻译：光学模块具有彼此并联安装的至少两个光学元件。该模块还具有形成在平行的光学元件之间并接地到地电位的第一电极焊盘和沿着与光学元件布置的方向相交的线布置的第二电极焊盘，其面向第一电极焊盘并接地到地电位。该模块还具有导电屏蔽构件，该导电屏蔽构件连接到第一电极焊盘和第二电极焊盘并且放置在各自连接到光学元件的电信号传输路径之间。

4. 发明申请

US20060140546A1 Optional waveguide, optional waveguide module, and a method for fabricating optional waveguide module 失效
标题翻译：可选波导，可选波导模块和用于制造可选波导模块的方法
公开(公告)号：US20060140546A1
公开(公告)日：2006-06-29
申请号：US11305836
申请日：2005-12-16
申请人： Hidehiko Nakata , Takahiro Arakida , Terukazu Naruse , Miwa Okubo , Kazuyoshi Yamada , Momoko Eguchi
发明人： Hidehiko Nakata , Takahiro Arakida , Terukazu Naruse , Miwa Okubo , Kazuyoshi Yamada , Momoko Eguchi
IPC分类号： G02B6/36 , G02B6/42 , G02B6/26
CPC分类号： G02B6/3636 , G02B6/136 , G02B6/30 , G02B6/3652 , G02B6/4214 , G02B6/4246 , G02B6/43 , G02B2006/12109 , G02B2006/12121 , G02B2006/12123
摘要： An optical waveguide module has a planar type optical waveguide having at least one core, an optical fiber for connecting with the core of the optical waveguide optically, and an optical element for connecting the core of the optical waveguide optically. The optical waveguide includes a groove for allowing an optical fiber to be inserted thereinto and aligning the optical fiber with the core to connect the optical fiber and the core optically. A first edge of the optical waveguide, which traverses the core, is tapered and an edge of the core, which is exposed in the first edge of the optical waveguide, is formed as a reflection surface. A planar type optical element is mounted as the optical element at a position that is opposite to the reflection surface to connect the planar type optical element with the core optically through the reflection surface.
摘要翻译：光波导模块具有平面型光波导，其具有至少一个芯，用于与光学波导的光纤光学连接的光纤，以及用于光学连接光波导的芯的光学元件。光波导包括用于允许将光纤插入其中并将光纤与芯对准以便将光纤和芯光学连接的凹槽。穿过芯的光波导的第一边缘是渐缩的，并且在光波导的第一边缘中暴露的芯的边缘被形成为反射表面。平面型光学元件作为光学元件安装在与反射面相反的位置处，以通过反射表面光学地连接平面型光学元件与芯。

5. 发明授权

US07056025B2 Foil bearing 失效
标题翻译：箔轴承
公开(公告)号：US07056025B2
公开(公告)日：2006-06-06
申请号：US10815937
申请日：2004-04-02
申请人： Hidehiko Nakata
发明人： Hidehiko Nakata
IPC分类号： F16C32/06
CPC分类号： F16C37/002 , F16C17/024 , F16C33/1005
摘要： In a foil bearing comprising: a stationary mount member (2) surrounding an outer circumferential surface of a journal (4) of a rotating member via an annular gap (G); and a plurality of centripetal force producing foils (or bump foils) 7 arranged in the annular gap so as to oppose a substantially entire part of the outer circumferential surface of the journal, the stationary mount member is provided with a plurality of circumferentially arranged through-holes (8) at an axially middle portion thereof, and the centripetal force producing foils comprise members which are axially spaced apart from each other at a position where the through-holes are located.
摘要翻译：一种箔片轴承，包括：经由环形间隙（G）围绕旋转构件的轴颈（4）的外圆周表面的固定安装构件（2）; 以及配置在所述环状间隙中以与所述轴颈的外周面的大致整个部分相对的多个向心力产生箔（或凸块箔）7，所述固定安装构件设置有多个周向布置的贯通孔，在其轴向中间部分处的孔（8），并且向心力产生箔包括在通孔所在的位置处彼此轴向间隔开的构件。

6. 发明申请

US20050053330A1 Optical waveguide and optical information processing device 失效
标题翻译：光波导和光信息处理装置
公开(公告)号：US20050053330A1
公开(公告)日：2005-03-10
申请号：US10934060
申请日：2004-09-03
申请人： Takahiro Arakida , Hidehiko Nakata , Kenji Suzuki
发明人： Takahiro Arakida , Hidehiko Nakata , Kenji Suzuki
IPC分类号： G02B6/122 , G02B6/02 , G02B6/12 , G02B6/42 , G02B27/00 , G02B27/01 , G02B27/02 , H01L33/54 , H01L33/56 , G02B6/26
CPC分类号： G02B6/42 , G02B6/12004 , G02B6/4214 , G02B6/4298 , G02B27/0172 , G02B2006/12147 , G02B2006/12195 , G02B2027/0118
摘要： A core layer has a light entrance region and a light exit region, said light entrance region having a width greater than said light exit region. The light entrance region has at least a side surface shaped as a reflecting surface. The light entrance region has an end having a parabolic shape. An LED is disposed in contact with a lower surface of the light entrance region. Signal light is introduced from the LED into the light entrance region with increased light entrance efficiency, and is highly efficiently reflected by the side surface of the light entrance region for higher light collecting efficiency.
摘要翻译：芯层具有光入射区域和光出射区域，所述光入射区域的宽度大于所述光出射区域。光入射区域至少具有形成为反射面的侧面。光入射区域具有抛物线形状的端部。 LED布置成与光入射区域的下表面接触。信号光从LED进入光入射区域，光入射效率提高，并且由光入射区域的侧面高效地反射，从而获得更高的聚光效率。

7. 发明申请

US20050047716A1 Optical waveguide module 失效
标题翻译：光波导模块
公开(公告)号：US20050047716A1
公开(公告)日：2005-03-03
申请号：US10928363
申请日：2004-08-27
申请人： Takahiro Arakida , Hidehiko Nakata , Kenji Suzuki
发明人： Takahiro Arakida , Hidehiko Nakata , Kenji Suzuki
IPC分类号： G02B6/12 , G02B6/13 , G02B6/42 , G02B6/26
CPC分类号： G02B6/12002 , G02B6/13 , G02B6/4214
摘要： An optical waveguide module for easily detecting incident light intensity excelling in high integration, comprising a light emitting portion, a substrate, clad formed on the substrate, and a first core and a second core covered with the clad and formed by a material having a higher refractive index than that of the clad; wherein a first reflection surface is formed as an incident side end portion of the first core for reflecting a light emitted from the light emitting portion to the guiding direction of the first core for optically connecting; a second reflection surface is formed as an incident side end portion of the second core for reflecting a light emitted from the light emitting portion to the guiding direction of the second core for optically connecting; and the light irradiated from the light emitting portion to the incident side end portion of the first core is guided to the guiding direction of the first core and the light irradiated from the light emitting portion to the incident side end portion of the second core is guided to the guiding direction of the second core.
摘要翻译：一种用于容易地检测高集成度的入射光强度的光波导模块，包括形成在基板上的发光部分，基板，包层以及被覆层覆盖的第一芯和第二芯，并由具有较高的折射率高于包层; 其中第一反射表面形成为第一芯的入射侧端部，用于将从发光部发射的光反射到用于光学连接的第一芯的引导方向; 第二反射面形成为第二芯的入射侧端部，用于将从发光部发射的光向第二芯的引导方向反射，以进行光学连接; 并且从发光部照射到第一芯的入射侧端部的光被引导到第一芯的引导方向，并且从发光部照射到第二芯的入射侧端部的光被引导到第二核心的引导方向。

8. 发明授权

US06667550B2 Installation structure and method for optical parts and electric parts 失效
公开(公告)号：US06667550B2
公开(公告)日：2003-12-23
申请号：US10076585
申请日：2002-02-19
申请人： Hidehiko Nakata
发明人： Hidehiko Nakata
IPC分类号： H01L2306
CPC分类号： H01L24/81 , G02B6/4232 , H01L23/49838 , H01L24/17 , H01L2224/05568 , H01L2224/05573 , H01L2224/056 , H01L2224/0603 , H01L2224/13099 , H01L2224/131 , H01L2224/13111 , H01L2224/13144 , H01L2224/17051 , H01L2224/81143 , H01L2224/81192 , H01L2224/81801 , H01L2924/01005 , H01L2924/01006 , H01L2924/01033 , H01L2924/0105 , H01L2924/01079 , H01L2924/014 , H01L2924/12042 , H05K1/111 , H05K3/3436 , H05K2201/094 , H05K2201/09427 , H05K2203/048 , Y02P70/613 , H01L2924/00014 , H01L2924/01082 , H01L2924/00
摘要： The invention relates to an installation technique for optical parts and electric parts. More particularly, it provides an installation structure and an installation method for optical modules that are applied to an optical communication field. The installation structure and the installation method can permit large tolerance of angular deviation in the provisional mounting, and can realize automatic positioning with high precision in the final mounting. The structure includes: a substrate on which a plurality of first metal pads are formed; a part to be mounted having second metal pads corresponding to the positions of the first metal pads; and solder bumps for connecting between the first and second metal pads to match the installation positions of these metal pads based on the surface tension of the solder bumps when the solder bumps are fused. In this structure, the substrate and/or the mounted part has at least two metal pads having larger areas than those of other metal pads, in the vicinity of the center of the substrate and/or the mounted part.

9. 发明授权

US07590315B2 Optical waveguide and optical module using the same 失效
标题翻译：光波导和光模块使用相同
公开(公告)号：US07590315B2
公开(公告)日：2009-09-15
申请号：US11945726
申请日：2007-11-27
申请人： Miwa Okubo , Takahiro Arakida , Hidehiko Nakata , Terukazu Naruse , Momoko Eguchi
发明人： Miwa Okubo , Takahiro Arakida , Hidehiko Nakata , Terukazu Naruse , Momoko Eguchi
IPC分类号： G02B6/12
CPC分类号： G02B6/4202 , G02B6/4239
摘要： An optical waveguide contains a core layer in which light is transferred, and a cladding layer that clads the core layer. The core layer has an inclined end surface across a direction where the core layer extends. The inclined end surface reflects light from the core layer to outside or light from the outside to the core layer. The cladding layer has an end portion that extends to the inclined surface of the core layer. The cladding layer includes a system that prevents an adhesive agent from flowing out.
摘要翻译：光波导包含光传输的芯层和包覆芯层的包覆层。芯层在芯层延伸的方向上具有倾斜的端面。倾斜端面将来自芯层的光反射到外部或从外部到芯层的光。包覆层具有延伸到芯层的倾斜表面的端部。包覆层包括防止粘合剂流出的系统。

10. 发明申请

US20060252170A1 Optical wavelength switch having planar lightwave circuit structure 有权
标题翻译：具有平面光波电路结构的光波长开关
公开(公告)号：US20060252170A1
公开(公告)日：2006-11-09
申请号：US11485738
申请日：2006-07-13
申请人： Hidehiko Nakata , Satoshi Ide , Koji Terada
发明人： Hidehiko Nakata , Satoshi Ide , Koji Terada
IPC分类号： H01L21/00
CPC分类号： G02B6/357 , G02B6/3514 , G02B6/352 , G02B6/356 , G02B6/3566 , G02B6/3596
摘要： An optical wavelength switch having a planar wave guide formed on a substrate is disclosed that comprises a wave-guide-type diffraction grating which includes an input/output wave guide having an under-clad layer on a sacrificial layer formed on the substrate, a core layer formed on the under-clad layer and an over-clad layer formed on the core layer, a first slab wave guide connected with the input/output wave guide, an array wave guide whose one side is connected with the first slab wave guide, and a second slab wave guide with which the other side of the array wave guide is connected; and a movable girder whose one end is firmly secured to the substrate, the movable girder having the same under-clad layer, core layer and over-clad layer as those of the wave-guide-type diffraction grating, wherein the optical wavelength switch has a reflecting mirror at the tip of the movable girder, the reflecting mirror facing an end face of the second slab wave guide, with the position of the reflecting mirror being set displaceable along a direction perpendicular to the optical axis.
摘要翻译：公开了一种具有形成在基板上的平面波导的光波长开关，其包括波导型衍射光栅，该波导型衍射光栅包括在形成于基板上的牺牲层上具有下包层的输入/输出波导，形成在下覆盖层上的层和形成在芯层上的覆盖层，与输入输出波导连接的第一板状波导，一侧与第一板状波导连接的阵列波导，以及与阵列波导的另一侧连接的第二平板波导; 以及其一端牢固地固定在基板上的可移动梁，该可移动梁具有与波导型衍射光栅相同的下包层，芯层和外覆层，其中光波长开关具有所述反射镜位于所述可移动梁的顶端，所述反射镜面向所述第二平板波导的端面，所述反射镜的位置被设置为可沿垂直于所述光轴的方向移位。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式