公开(公告)号：US08909005B2

公开(公告)日：2014-12-09

申请号：US13614194

申请日：2012-09-13

申请人： Masataka Satoh ,  Kouki Hirano ,  Hiroki Yasuda ,  Hiroshi Ishikawa

发明人： Masataka Satoh ,  Kouki Hirano ,  Hiroki Yasuda ,  Hiroshi Ishikawa

IPC分类号： G02B6/12 ,  G02B6/36 ,  G02B6/42

CPC分类号： G02B6/4214 ,  G02B6/3652 ,  G02B6/3692 ,  G02B6/423 ,  G02B6/4267 ,  G02B6/428

摘要： A photoelectric conversion module includes a substrate, a photoelectric conversion element optically coupled to an optical fiber, and a conductor pattern that is provided on a surface of the substrate and includes an electrode pattern mounting the photoelectric conversion element and a restriction pattern for restricting a position of the optical fiber.

摘要翻译： 光电转换模块包括基板，光耦合到光纤的光电转换元件和设置在基板的表面上并包括安装光电转换元件的电极图案和限制位置的限制图案的导体图案 的光纤。

公开(公告)号：US08611704B2

公开(公告)日：2013-12-17

申请号：US13347948

申请日：2012-01-11

申请人： Hiroki Yasuda ,  Kouki Hirano ,  Yoshinori Sunaga ,  Juhyun Yu

发明人： Hiroki Yasuda ,  Kouki Hirano ,  Yoshinori Sunaga ,  Juhyun Yu

IPC分类号： G02B6/12

CPC分类号： G02B6/4214 ,  G02B6/3652 ,  G02B6/3696 ,  G02B6/4281 ,  H01L2224/16225

摘要： A photoelectric conversion module includes: an IC chip and a photoelectric conversion element mounted on one surface of a circuit board having a light transmitting property and flexibility; an optical fiber having a tip portion disposed in a holding groove formed in a resin layer provided on another surface of the circuit board; a reinforcing member covering the holding groove; and an optical element optically coupling a tip of the optical fiber and the photoelectric conversion element via the circuit board. The holding groove has an open end at an end of the resin layer, the end of the resin layer being located on the IC chip side in terms of an arrangement direction of the IC chip and the photoelectric conversion element, and at least part of the tip portion of the optical fiber extends along the IC chip.

摘要翻译： 光电转换模块包括：安装在具有透光性和柔性的电路板的一个表面上的IC芯片和光电转换元件; 光纤，其具有设置在设置在所述电路板的另一表面上的树脂层中形成的保持槽中的前端部; 覆盖所述保持槽的加强构件; 以及光学元件，经由电路板光耦合光纤的前端和光电转换元件。 保持槽在树脂层的端部具有开口端，根据IC芯片和光电转换元件的排列方向，树脂层的端部位于IC芯片侧，并且至少部分 光纤的尖端部分沿着IC芯片延伸。

公开(公告)号：US4385608A

公开(公告)日：1983-05-31

申请号：US174378

申请日：1980-08-01

申请人： Masaaki Ohgami ,  Hiroki Yasuda ,  Hitoshi Suzuki

发明人： Masaaki Ohgami ,  Hiroki Yasuda ,  Hitoshi Suzuki

IPC分类号： F02D41/14 ,  F02M7/24 ,  F02M7/00

CPC分类号： F02D41/1489

摘要： A system for controlling the air-fuel ratio for an internal combustion engine having an intake passage, an exhaust passage, a detector such as an oxygen sensor for detecting the concentration of oxygen in the exhaust gases, an air-fuel mixture supply unit, an on-off type electromagnetic valve for correcting the air-fuel ratio of the air-fuel mixture supplied by the air-fuel mixture supply unit, and an electronic control circuit for producing square wave pulses in dependency on the output signal from the detector for driving the on-off type electromagnetic valve. The system comprises a venturi for producing a vacuum dependent on rapid acceleration, a vacuum sensor for sensing the vacuum in the venturi at rapid acceleration of the internal combustion engine and producing an output signal dependent thereon, an intake opening in the venturi for communicating the vacuum with said vacuum sensor, pulse width modulator for producing a pulse width modulating signal when an output signal of the vacuum sensor rises above a predetermined level at a rapid acceleration, the pulse width modulator being connected to the electronic control circuit, such that said pulse width modulating signal is fed to said electronic control circuit for modulating the width of said square wave pulses in dependency on the rapid acceleration for enriching the air-fuel mixture.

摘要翻译： 一种用于控制具有进气通道，排气通道，用于检测废气中氧浓度的氧传感器的检测器的内燃机的空燃比的系统，空气 - 燃料混合物供应单元， 用于校正由空气 - 燃料混合物供应单元供应的空气燃料混合物的空燃比的开关型电磁阀，以及用于根据来自用于驱动的​​检测器的输出信号产生方波脉冲的电子控制电路 开关式电磁阀。 该系统包括用于产生取决于快速加速的真空的文氏管，用于在内燃机的快速加速下感测文丘里管中的真空并产生依赖于其的输出信号的真空传感器，用于连通真空的文丘里管中的进气口 利用所述真空传感器，当所述真空传感器的输出信号以快速加速度上升到高于预定水平时产生脉宽调制信号的脉冲宽度调制器，所述脉宽调制器连接到所述电子控制电路，使得所述脉冲宽度 调制信号被馈送到所述电子控制电路，用于根据用于富集空气 - 燃料混合物的快速加速度来调制所述方波脉冲的宽度。

公开(公告)号：US09321741B2

公开(公告)日：2016-04-26

申请号：US13695508

申请日：2010-04-30

申请人： Hiroki Yasuda ,  Ryoichi Kimizuka ,  Tatsuji Takasu ,  Takuro Sato ,  Hiroshi Ishizuka ,  Yasuhiro Ogo ,  Yuto Oyama ,  Yu Tonooka ,  Mikiko Kosaka ,  Aya Shimomura ,  Yumiko Shimizu

发明人： Hiroki Yasuda ,  Ryoichi Kimizuka ,  Tatsuji Takasu ,  Takuro Sato ,  Hiroshi Ishizuka ,  Yasuhiro Ogo ,  Yuto Oyama ,  Yu Tonooka ,  Mikiko Kosaka ,  Aya Shimomura ,  Yumiko Shimizu

IPC分类号： C25D3/38 ,  C07D295/08 ,  C07D295/088 ,  H01L21/768 ,  H01L21/288 ,  H05K3/42 ,  H05K3/46

CPC分类号： C07D295/08 ,  C07D295/088 ,  C25D3/38 ,  H01L21/2885 ,  H01L21/76898 ,  H05K3/421 ,  H05K3/423 ,  H05K3/4644 ,  H05K2201/09509 ,  H05K2201/09563

摘要： Provided is a copper plating technique that enables the filling of high aspect-ratio via-holes and through-holes in semiconductor substrates such as silicon substrates, organic material substrates or ceramic substrates. The disclosed technique involves a tertiary amine compound, which is obtained by reacting a heterocyclic compound with the epoxy group of a glycidyl ether group of a compound that has three or more glycidyl ether groups, and a quaternary amine compound thereof, as well as a copper plating additive, a copper plating bath, and a copper plating method employing the compounds.

摘要翻译： 提供一种铜电镀技术，其能够填充诸如硅衬底，有机材料衬底或陶瓷衬底的半导体衬底中的高纵横比通孔和通孔。 所公开的技术涉及通过使杂环化合物与具有三个或更多个缩水甘油醚基团的化合物的缩水甘油醚基团的环氧基及其季胺化合物反应而获得的叔胺化合物，以及铜 电镀添加剂，铜电镀浴和使用该化合物的镀铜方法。

公开(公告)号：US20130183006A1

公开(公告)日：2013-07-18

申请号：US13735844

申请日：2013-01-07

申请人： Juhyun Yu ,  Hiroki Yasuda

发明人： Juhyun Yu ,  Hiroki Yasuda

IPC分类号： G02B6/36

CPC分类号： G02B6/36 ,  G02B6/3869 ,  G02B6/3893 ,  G02B6/3898

摘要： A ferrule holding member has a tube-shaped receiving portion including a receiving space therein, the receiving space receiving at least partially a ferrule mounted to a terminal of an optical fiber; and an engaging portion engaged to the ferrule received in the receiving portion, to thereby regulate movement of the ferrule relative to the receiving portion. The receiving portion includes a communicating hole to allow the receiving space to communicate externally. The engaging portion includes an engaging protrusion configured to be inserted in the communicating hole from an outer periphery side of the receiving portion, to engage the ferrule.

摘要翻译： 套圈保持构件具有包括容纳空间的管状容纳部，所述容纳空间至少部分地容纳安装在光纤端子上的套圈; 以及接合到容纳在接收部分中的套圈的接合部分，从而调节套圈相对于接收部分的运动。 接收部分包括允许接收空间与外部通信的连通孔。 接合部包括：接合突起，其被构造成从容纳部的外周侧插入连通孔中，以与套圈接合。

公开(公告)号：US20060133762A1

公开(公告)日：2006-06-22

申请号：US11081022

申请日：2005-03-16

申请人： Hiroki Yasuda ,  Kouki Hirano ,  Tomiya Abe ,  Yuzo Ito

发明人： Hiroki Yasuda ,  Kouki Hirano ,  Tomiya Abe ,  Yuzo Ito

IPC分类号： G02B6/10

CPC分类号： G02B6/1221 ,  G02B6/138

摘要： A polymer optical waveguide has a substrate, a buffer layer formed on the substrate, and a polymer waveguide main body formed on the buffer layer. The buffer layer is made of a polymer material that can absorb a difference in thermal expansion coefficient between the substrate and the polymer optical waveguide.