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51. 发明申请

US20070208475A1 Vehicle occupant protection apparatus 有权
标题翻译：车辆乘员保护装置
公开(公告)号：US20070208475A1
公开(公告)日：2007-09-06
申请号：US11711181
申请日：2007-02-26
申请人： Ryo Shimizu
发明人： Ryo Shimizu
IPC分类号： B60R22/00
CPC分类号： B60R21/0132 , B60R2021/01115 , B60R2021/01184
摘要： A vehicle occupant protection apparatus includes an occupant protection device, a control unit, and a sensor module. The sensor module includes an acceleration sensor for detecting first acceleration caused by a collision and second acceleration caused by a fault diagnosis of the sensor module, a signal processing circuit for producing first and second data corresponding to the first and second acceleration, respectively, and a signal output circuit for outputting a signal having the first data or the second data to the control unit. The control unit includes a diagnostic unit for performing the fault diagnosis based on the second data and a controller for controlling the protection device based on the first data. The signal output circuit adds a first code to the signal having the first data and adds a second code to the signal having the second data.
摘要翻译：车辆乘员保护装置包括乘员保护装置，控制单元和传感器模块。传感器模块包括用于检测由碰撞引起的第一加速度和由传感器模块的故障诊断引起的第二加速度的加速度传感器，用于分别产生对应于第一和第二加速度的第一和第二数据的信号处理电路，以及信号输出电路，用于将具有第一数据或第二数据的信号输出到控制单元。控制单元包括用于基于第二数据执行故障诊断的诊断单元和用于基于第一数据控制保护装置的控制器。信号输出电路将第一代码加到具有第一数据的信号上，并将第二代码加到具有第二数据的信号上。

52. 发明授权

US06956980B2 Optical waveguide type optical modulator and production method therefor 失效
标题翻译：光波导型光调制器及其制造方法
公开(公告)号：US06956980B2
公开(公告)日：2005-10-18
申请号：US10380585
申请日：2001-09-18
申请人： Hirotoshi Nagata , Yasuyuki Miyama , Futoshi Yamamoto , Takashi Shinriki , Ryo Shimizu
发明人： Hirotoshi Nagata , Yasuyuki Miyama , Futoshi Yamamoto , Takashi Shinriki , Ryo Shimizu
IPC分类号： G02F1/03 , G02F1/035 , G02F1/225 , G02F1/35 , G02B6/12
CPC分类号： G02F1/2255 , G02F1/0356 , G02F2201/07 , G02F2202/42 , G02F2203/21
摘要： There is provided a high performance optical waveguide type optical modulator with excellent long term reliability, in which contamination of the buffer layer in a forming process of a signal field adjustment region on the buffer layer by a lift-off method or an etching method, is prevented and DC drift thus suppressed. The optical waveguide type optical modulator 10 comprises a substrate 11 having an electro-optic effect, optical waveguides 12 formed on the surface of this substrate 11, a traveling-wave type signal electrode 13a and ground electrodes 13b which are provided on the substrate 11 and control a lightwave, and a buffer layer 14 provided between the electrodes 13 and the optical waveguides 12, and furthermore, a dielectric layer 15 is provided on the entire surface of the buffer layer 14 on the side of the electrodes 13, and a signal field adjustment region 16 which has a wider width than that of the traveling-wave type signal electrode 13a and is made of a material with a higher refractive index than that of the dielectric layer 15 is formed between the dielectric layer 15 and the traveling-wave type signal electrode 13a.
摘要翻译：提供了一种具有优异的长期可靠性的高性能光波导型光学调制器，其中通过剥离方法或蚀刻方法在缓冲层上的信号场调整区域的形成处理中的缓冲层的污染是防止并且DC漂移被抑制。光波导型光调制器10包括具有电光效应的基板11，形成在该基板11的表面上的光波导12，设置在基板11上的行波型信号电极13a和接地电极13b 11并控制光波，以及设置在电极13和光波导12之间的缓冲层14，此外，在缓冲层14的电极13一侧的整个表面上设置有电介质层15，具有比行波型信号电极13a宽的宽度的信号场调整区域16由具有比电介质层15的折射率更高的折射率的材料形成在电介质层15和行进波型信号电极13a。

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