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1. 发明授权

US07782241B2 Signal processing method and device, and analog/digital converting device 有权
标题翻译：信号处理方法和装置，以及模/数转换装置
公开(公告)号：US07782241B2
公开(公告)日：2010-08-24
申请号：US12187773
申请日：2008-08-07
申请人： Masahiro Kudo , Hiroshi Yamazaki
发明人： Masahiro Kudo , Hiroshi Yamazaki
IPC分类号： H03M1/60
CPC分类号： H03M1/504
摘要： The first and second time-domain signals are received, and a difference between the pulse width of the first time-domain signal and the pulse width of the second time-domain signal within a unit time for carrying one item of analog signal information is obtained. The obtained difference is treated as positive information if the pulse width of the first time-domain signal is greater than the pulse width of the second time-domain signal, or as negative information if the pulse width of the first time-domain signal is smaller than the pulse width of the second time-domain signal.
摘要翻译：接收第一和第二时域信号，并且获得用于携带一个模拟信号信息的单位时间内的第一时域信号的脉冲宽度与第二时域信号的脉冲宽度之间的差。如果第一时域信号的脉冲宽度大于第二时域信号的脉冲宽度，则获得的差值被视为正信息，或者如果第一时域信号的脉冲宽度较小，则将其作为负信息比第二时域信号的脉冲宽度。

2. 发明授权

US06822599B2 Integrated circuit and A/D conversion circuit 有权
公开(公告)号：US06822599B2
公开(公告)日：2004-11-23
申请号：US10731114
申请日：2003-12-10
申请人： Masato Yoshioka , Kunihiko Gotoh , Hiroshi Yamazaki , Masahiro Kudo , Hiroyuki Nakamoto
发明人： Masato Yoshioka , Kunihiko Gotoh , Hiroshi Yamazaki , Masahiro Kudo , Hiroyuki Nakamoto
IPC分类号： H03M112
CPC分类号： H03M1/069 , H03M1/0682 , H03M1/145
摘要： The integrated circuit comprises an interior division circuit to hold a first amount of charge corresponding to a weighted sum of a first analog voltage and a second analog voltage corresponding to a digital signal, an exterior division circuit to hold a second amount of charge corresponding to a difference between the first analog voltage and second analog voltage, and an amplifying circuit to generate a voltage not within the range between the first analog voltage and the second analog voltage by amplifying the voltage depending on the sum of the first amount of charge and the second amount of charge. The integrated circuit may provide a lower consumption and small area integrated circuit which can generate an exterior division voltage of higher accuracy.

3. 发明申请

US20080297392A1 SIGNAL PROCESSING METHOD AND DEVICE, AND ANALOG/DIGITAL CONVERTING DEVICE 有权
标题翻译：信号处理方法和装置，以及模拟/数字转换装置
公开(公告)号：US20080297392A1
公开(公告)日：2008-12-04
申请号：US12187773
申请日：2008-08-07
申请人： Masahiro KUDO , Hiroshi Yamazaki
发明人： Masahiro KUDO , Hiroshi Yamazaki
IPC分类号： H03M1/12
CPC分类号： H03M1/504
摘要： The first and second time-domain signals are received, and a difference between the pulse width of the first time-domain signal and the pulse width of the second time-domain signal within a unit time for carrying one item of analog signal information is obtained. The obtained difference is treated as positive information if the pulse width of the first time-domain signal is greater than the pulse width of the second time-domain signal, or as negative information if the pulse width of the first time-domain signal is smaller than the pulse width of the second time-domain signal.
摘要翻译：接收第一和第二时域信号，并且获得用于携带一个模拟信号信息的单位时间内的第一时域信号的脉冲宽度与第二时域信号的脉冲宽度之间的差。如果第一时域信号的脉冲宽度大于第二时域信号的脉冲宽度，则获得的差值被视为正信息，或者如果第一时域信号的脉冲宽度较小，则将其作为负信息比第二时域信号的脉冲宽度。

4. 发明授权

US08787710B2 Wideband interferometer type polarization light beam combiner and splitter 有权
标题翻译：宽带干涉仪型偏振光束组合器和分离器
公开(公告)号：US08787710B2
公开(公告)日：2014-07-22
申请号：US13321780
申请日：2010-06-02
申请人： Takayuki Mizuno , Takashi Goh , Hiroshi Yamazaki , Shin Kamei , Tsutomu Kitoh
发明人： Takayuki Mizuno , Takashi Goh , Hiroshi Yamazaki , Shin Kamei , Tsutomu Kitoh
IPC分类号： G02B6/26
CPC分类号： G02B6/12007 , G02B6/12023
摘要： A interferometer type polarization beam combiner and splitter, which can combine or split polarized light over a wide band, is provided. The interferometer type polarization beam combiner and splitter includes: an optical splitter; an optical coupler; an optical path length difference imparting unit, which includes a plurality of optical waveguides arranged between the optical splitting unit and the optical coupling unit; one or two input/output ports connected to the optical splitter; and two input/output ports connected to the optical coupler. A half-integer of a wavelength of λc is set as a normalized phase difference, for the optical path length difference imparting unit, between two polarization states, and means for generating a difference in refractive index dispersion is provided between the optical waveguides of the optical path length difference imparting unit, so that the change rate of the transmittance with respect to wavelength is suppressed for the two polarization states.
摘要翻译：提供了可以在宽带上组合或分离偏振光的干涉仪型偏振光束组合器和分离器。干涉仪型偏振光束组合器和分离器包括：光分路器; 光耦合器; 光路长度差分赋予单元，其包括布置在光分离单元和光耦合单元之间的多个光波导; 连接到光分路器的一个或两个输入/输出端口; 和连接到光耦合器的两个输入/输出端口。在光路长度差分赋予单元之间，将两个偏振态之间的波长λc的半整数设定为归一化相位差，并且在光学的光波导之间设置用于产生折射率色散差的装置路径长度差分赋予单元，从而对于两个偏振态抑制透射率相对于波长的变化率。

5. 发明授权

US08451003B2 Magnetic sensor having magneto-resistive elements on a substrate 有权
标题翻译：磁传感器在基片上具有磁阻元件
公开(公告)号：US08451003B2
公开(公告)日：2013-05-28
申请号：US12844091
申请日：2010-07-27
申请人： Hiroshi Yamazaki , Hiraku Hirabayashi , Naoki Ohta
发明人： Hiroshi Yamazaki , Hiraku Hirabayashi , Naoki Ohta
IPC分类号： G01R33/09
CPC分类号： G01R33/091 , G01D5/145
摘要： A magnetic sensor having first to fourth magneto-resistive elements, where the first and second magneto-resistive elements are connected at respective ends through a first connecting portion in a central region, and the third and fourth magneto-resistive elements are connected at respective ends through a second connecting portion that is parallel to the first connecting portion. The first and fourth magneto-resistive elements are connected at respective other ends through a third connecting portion, and the second and third magneto-resistive elements are connected at respective other ends through a fourth connecting portion. Depending on an external signal magnetic field, resistance values of the first and third magneto-resistive elements change in a same increasing or decreasing direction, whereas resistance values of the second and fourth magneto-resistive elements change in an increasing or decreasing direction opposite to the direction of the first and third magneto-resistive elements.
摘要翻译：一种具有第一至第四磁阻元件的磁传感器，其中第一和第二磁阻元件通过中心区域中的第一连接部分在各自的端部连接，第三和第四磁阻元件在各自的端部连接通过与第一连接部分平行的第二连接部分。第一和第四磁阻元件在相应的另一端通过第三连接部连接，并且第二和第三磁阻元件通过第四连接部在相应的另一端连接。取决于外部信号磁场，第一和第三磁阻元件的电阻值以相同的增加或减小的方向变化，而第二和第四磁阻元件的电阻值在与第一和第三磁阻元件的方向。

6. 发明授权

US08426741B2 Photosensitive conductive film, method for forming conductive film, method for forming conductive pattern, and conductive film substrate 有权
公开(公告)号：US08426741B2
公开(公告)日：2013-04-23
申请号：US13046544
申请日：2011-03-11
申请人： Hiroshi Yamazaki
发明人： Hiroshi Yamazaki
IPC分类号： H05K1/03
CPC分类号： H05K1/0366 , G02F1/13439 , G02F2202/023 , G02F2202/36 , H05K1/092 , H05K1/097 , Y10T29/49144 , Y10T29/49156 , Y10T29/4916
摘要： A photosensitive conductive film 10 according to the invention includes a support film 1, a conductive layer 2 containing conductive fiber formed on the support film 1, and a photosensitive resin layer 3 formed on the conductive layer 2.

7. 发明申请

US20110249784A1 DRIVING SYSTEM OF RELIEF SAFETY VALVE 审中-公开
标题翻译：安全阀驱动系统
公开(公告)号：US20110249784A1
公开(公告)日：2011-10-13
申请号：US13080303
申请日：2011-04-05
申请人： Hiroshi Yamazaki , Mikihide Nakamaru , Kazuhiro Kamei
发明人： Hiroshi Yamazaki , Mikihide Nakamaru , Kazuhiro Kamei
IPC分类号： G21C9/004
CPC分类号： G21C9/004 , G21D1/02 , G21D3/04 , Y02E30/40
摘要： In one embodiment a relief safety valve driving system that supplies a driving gas by use of a relief safety valve driving unit and thereby opens a relief safety valve provided in a main steam system of a nuclear power plant if an accident or a transient state occurs, for protecting a reactor against pressurization, wherein the relief safety valve driving unit opens the relief safety valve by supplying the driving gas to the relief safety valve by one or more auto-depressurization system actuating signals, among auto-depressurization system actuating signals respectively belonging to three safety segments, or by a relief valve functions actuating signal, and closes the relief safety valve without supplying the driving gas thereto when none of the auto-depressurization system actuating signals and the relief valve functions actuating signal is generated.
摘要翻译：在一个实施例中，一种救援安全阀驱动系统，其通过使用安全阀驱动单元提供驱动气体，从而打开设在核电站主蒸汽系统中的泄压安全阀，如果发生事故或暂态，用于保护反应堆免受加压，其中所述排放安全阀驱动单元通过一个或多个自动减压系统致动信号将所述驱动气体供应到所述排放安全阀来打开所述排放安全阀，所述自动减压系统致动信号分别属于三个安全段或安全阀作用于启动信号，并且当不产生自动减压系统启动信号和安全阀功能致动信号时，不向其提供驱动气体而关闭泄压安全阀。

8. 发明授权

US08022308B2 Wired circuit board and electronic device 失效
标题翻译：有线电路板和电子设备
公开(公告)号：US08022308B2
公开(公告)日：2011-09-20
申请号：US11902553
申请日：2007-09-24
申请人： Szu-Han Hu , Voon Yee Ho , Hiroshi Yamazaki , Martin John McCaslin
发明人： Szu-Han Hu , Voon Yee Ho , Hiroshi Yamazaki , Martin John McCaslin
IPC分类号： H05K1/00
CPC分类号： H05K1/0271 , H05K1/0219 , H05K1/028 , H05K1/148 , H05K2201/09063 , H05K2201/09236 , H05K2201/09563 , H05K2201/09809
摘要： A wired circuit board has an insulating layer extending in a longitudinal direction, a conductive layer having a plurality of signal wirings covered with the insulating layer and arranged in mutually spaced-apart and parallel relation in a perpendicular direction to the longitudinal direction and a thickness direction of the insulating layer, and connecting terminals provided on both longitudinal ends of each of the signal wirings and exposed from the insulating layer, and a ground layer covered with the insulating layer and formed to surround each of the signal wirings in a perpendicular direction to the longitudinal direction. A slit along the longitudinal direction is formed between each of the signal wirings in the insulating layer.
摘要翻译：布线电路板具有沿纵向方向延伸的绝缘层，导电层具有覆盖有绝缘层的多个信号布线，并且沿垂直于纵向的方向以相互间隔开的平行关系布置，厚度方向的绝缘层，以及设置在每个信号布线的两个纵向端并从绝缘层露出的连接端子，以及覆盖有绝缘层的接地层，并且形成为围绕每个信号布线沿垂直于纵向。在绝缘层中的每个信号布线之间形成沿着纵向的狭缝。

9. 发明授权

US08010025B2 Developing unit and image forming device 有权
标题翻译：显影单元和成像装置
公开(公告)号：US08010025B2
公开(公告)日：2011-08-30
申请号：US12352094
申请日：2009-01-12
申请人： Hiroyuki Hamakawa , Akihiro Watanabe , Masashi Fujishima , Hiroshi Yamazaki , Asami Kotera , Sayo Uemura
发明人： Hiroyuki Hamakawa , Akihiro Watanabe , Masashi Fujishima , Hiroshi Yamazaki , Asami Kotera , Sayo Uemura
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： A developing unit includes a developing roller which rotates about a rotational axis to supply toner to a photoreceptor, the developing roller including: a cylindrical core portion which includes an electric conductor; a first resistive layer which covers a cylindrical surface of the core portion; a second resistive layer which covers the first resistive layer, and has electric-resistivity lower than that of the first resistive layer; and a current leakage control member which prevents leakage of electric current from the core portion toward the second resistive layer through an end of the developing roller along a direction of the rotational axis.
摘要翻译：显影单元包括显影辊，该显影辊围绕旋转轴线旋转以向感光体供应调色剂，所述显影辊包括：包括电导体的圆柱形芯部分; 覆盖所述芯部的圆筒面的第一电阻层; 第二电阻层，其覆盖所述第一电阻层，并且电阻率低于所述第一电阻层的电阻率; 以及电流泄漏控制构件，其防止电流从所述芯部朝向所述第二电阻层通过所述显影辊的端部沿着所述旋转轴线的方向泄漏。

10. 发明授权

US08000065B2 Magnetoresistive element and thin-film magnetic head 有权
标题翻译：磁阻元件和薄膜磁头
公开(公告)号：US08000065B2
公开(公告)日：2011-08-16
申请号：US12320520
申请日：2009-01-28
申请人： Hiroshi Yamazaki
发明人： Hiroshi Yamazaki
IPC分类号： G11B5/33 , G11B5/127
CPC分类号： G11B5/398 , B82Y10/00 , B82Y25/00 , G01R33/098 , G11B5/3906 , G11B5/3909 , H01L43/08 , Y10T428/1129
摘要： A magnetoresistive element includes: a detection surface that receives a magnetic field to be detected; a free layer made of a ferromagnetic material, having an end face located in the detection surface, and exhibiting a change in magnetization direction in response to the magnetic field to be detected; a pinned layer made of a ferromagnetic material, disposed away from the detection surface, and having a fixed magnetization direction; and a coupling portion made of a nonmagnetic material and coupling the free layer to the pinned layer. The coupling portion includes a nonmagnetic conductive layer that allows electrons to be conducted while conserving their spins.
摘要翻译：磁阻元件包括：接收要检测的磁场的检测表面; 由铁磁材料制成的自由层，具有位于所述检测表面中的端面，并且响应于待检测的磁场显示出磁化方向的变化; 由铁磁材料制成的被钉扎层，远离检测表面设置并具有固定的磁化方向; 以及由非磁性材料制成并将自由层连接到被钉扎层的耦合部分。耦合部分包括允许电子在保持其自旋的同时导电的非磁性导电层。

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