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    • 4. 发明申请
    • STEREOSCOPIC DISPLAY SYSTEM, STEREOSCOPIC DISPLAY DEVICE AND GLASSES FOR STEREOSCOPIC VIDEO IMAGE OBSERVATION
    • 立体显示系统,立体显示装置和立体视像图像观察玻璃
    • US20110304712A1
    • 2011-12-15
    • US13203201
    • 2010-11-08
    • Takahiro KOobayashiHiroshi MiyaiSeiji HamadaYoshio Umeda
    • Takahiro KOobayashiHiroshi MiyaiSeiji HamadaYoshio Umeda
    • H04N13/04
    • G02B27/2264H04N13/144H04N13/341H04N13/398
    • Provided are a stereoscopic display device and stereoscopic display system, and a stereoscopic display device and glasses for stereoscopic video image observation, which are capable of reducing flicker attributable to the influence of a fluorescent lamp while preventing increase in crosstalk. Specifically, provided is a stereoscopic display system provided with: a stereoscopic display device which displays left-eye video images and right-eye video images alternatively in terms of time, the left-eye video images and right-eye video images being based on inputted left-eye video signals and right-eye video signals; and glasses for stereoscopic observation which comprise left-eye shutter and right-eye shutter configured to adjust quantities of light passing through the glasses toward the respective left and right eyes, and with which the left-eye video images and right-eye video images are observed. The stereoscopic display system is further provided with: an ambient light detecting unit which detects ambient light surrounding the system; and a shutter controlling unit which, so that changes in quantities of ambient light entering the respective left and right shutters can be reduced, controls quantities of light passing through the respective left and right shutters.
    • 提供了立体显示装置和立体显示系统以及用于立体视觉图像观察的立体显示装置和眼镜,其能够减少由于荧光灯的影响引起的闪烁,同时防止串扰的增加。 具体地,提供了一种立体显示系统,其具有:立体显示装置,其以时间方式交替显示左眼视频图像和右眼视频图像,左眼视频图像和右眼视频图像基于输入 左眼视频信号和右眼视频信号; 以及用于立体观察的眼镜,其包括左眼快门和右眼快门,所述左眼快门和右眼快门被配置为将通过眼镜的光量朝着相应的左眼和右眼调节,并且左眼视频图像和右眼视频图像是 观察到的。 立体显示系统还具有:环境光检测单元,其检测系统周围的环境光; 以及快门控制单元,使得可以减少进入相应的左快门和右快门的环境光量的变化,从而控制通过相应左和右百叶窗的光量。
    • 5. 发明申请
    • INFORMATION COLLECTION APPARATUS, SEARCH ENGINE, INFORMATION COLLECTION METHOD, AND PROGRAM
    • 信息收集设备,搜索引擎,信息收集方法和程序
    • US20110119263A1
    • 2011-05-19
    • US13003875
    • 2009-08-14
    • Seiji HamadaMakoto Yamamoto
    • Seiji HamadaMakoto Yamamoto
    • G06F17/30
    • G06F17/30864
    • The present invention provides an information collection apparatus, an information collection method, and a program capable of collecting information from information resources on a network effectively as well as a search engine that searches the information resources collected. An information collection apparatus of the present invention that collects information from information resources on a network includes an extraction unit that acquires data from an information resource via the network to extract a link-destination address included in the data, a calculation unit that calculates, by comparing each link-destination address with a collection rule describing a set of addresses qualified for a collection target, a score for each link-destination address that reflects a distance from the set to a link-destination information resource indicated by the link-destination address, and a judgment unit that judges whether the link-destination information resource is to be included in the collection target or not in accordance with the score calculated for the link-destination information resource.
    • 本发明提供一种能够有效地从网络上的信息资源收集信息的信息收集装置,信息收集方法和程序,以及搜索所收集的信息资源的搜索引擎。 从网络上的信息资源收集信息的本发明的信息收集装置包括提取单元,其经由网络从信息资源获取数据,提取数据中包含的链接目的地地址,计算单元, 将每个链接目的地地址与描述对于收集目标进行限定的一组地址的收集规则进行比较,每个链接目的地地址的得分,其反映从该链路到链路目的地信息资源指示的链路目的地信息资源的距离 以及判断单元,根据针对链接目的地信息资源计算出的得分,判定链接目的地信息资源是否包含在收集对象中。
    • 8. 发明授权
    • Method for checking return path of printed and CAD apparatus for designing patterns of printed board
    • 用于设计印刷电路板印刷和CAD设备返回路径的方法
    • US07409665B2
    • 2008-08-05
    • US10555762
    • 2005-02-03
    • Hirotsugu FusayasuSeiji HamadaShoichi MimuraMiyoko Irikiin
    • Hirotsugu FusayasuSeiji HamadaShoichi MimuraMiyoko Irikiin
    • G06F17/50
    • G06F17/5077H05K1/0219H05K3/0005
    • A CAD apparatus designing patterns of a printed board. The apparatus includes a signal wiring pattern detecting unit for detecting a signal wiring pattern, and a guard ground detecting unit for tracing the signal wiring pattern along the longitudinal direction thereof, in order to detect whether or not a guard ground exists within a distance from the signal wiring pattern to a predetermined first discriminant value, identify a non-guard ground section within the distance to the first discriminant value, and to detect whether or not a guard ground exists within another distance from the signal wiring pattern to a second discriminant value, which is larger than the first discriminant value. The apparatus also includes a return path judging unit for judging an error of guard ground when no guard ground exists within the distance to the second discriminant value, thereby quickly checking a return path without mistake.
    • 设计印刷电路板的CAD设备。 该装置包括用于检测信号布线图案的信号布线图案检测单元和用于沿着其纵向方向跟踪信号布线图案的保护接地检测单元,以便检测在距离该布线图案的距离内的保护地面是否存在 信号线路图形到预定的第一判别值,识别距离第一判别值的距离内的非保护接地部分,并且检测在从信号布线图案到第二判别值的另一距离内是否存在防护地面, 其大于第一判别式值。 该装置还包括返回路径判断单元,用于在距离第二判别值的距离内不存在保护地时判断防护地的误差,从而快速地检查返回路径而没有错误。
    • 9. 发明申请
    • Element arrangement check device and printed circuit board design system
    • 元件布置检查装置和印刷电路板设计系统
    • US20060288317A1
    • 2006-12-21
    • US10556892
    • 2005-02-14
    • Seiji HamadaHirotsugu FusayasuShoichi MimuraMiyoko Irikiin
    • Seiji HamadaHirotsugu FusayasuShoichi MimuraMiyoko Irikiin
    • G06F17/50
    • G06F17/5036G06F17/5081
    • An element placement check system for checking element placement on a printed wiring board having wiring by which a power supply terminal of an integrated circuit and a power supply decoupling element for the power supply terminal are connected on a mounting surface on which the integrated circuit is mounted, wherein the wiring is connected to a power supply plane for providing a direct current power supply to the power supply terminal through a power supply via hole, including: element distance detecting means detecting a first wire length between the power supply decoupling element and the power supply terminal; power supply via hole distance detecting means detecting a second wire length between the power supply via hole and the power supply terminal; and determination means determining a positional relationship of the power supply decoupling element and the power supply via hole to the power supply terminal based on the first and second wire lengths, thereby providing a check system and a printed wiring board design system capable of checking a connection sequence of a power supply decoupling element such as a bypass capacitor and the power supply via hole connected to the power supply plane feeding a direct current power supply to the power supply terminal as viewed from the power supply terminal of an integrated circuit.
    • 一种元件放置检查系统,用于检查具有布线的印刷线路板上的元件放置,集成电路的电源端子和用于电源端子的电源去耦元件通过该布线连接在其上安装有集成电路的安装表面上 其中,所述布线连接到电源平面,用于通过电源通孔向所述电源端子提供直流电源,所述电源通孔包括:元件距离检测装置,用于检测所述电源去耦元件和所述电源之间的第一线长度 供应终端; 电源通孔距离检测装置,用于检测电源通孔和电源端之间的第二电线长度; 以及确定装置,基于所述第一和第二线长度,确定所述电源去耦元件和所述电源通孔与所述电源端子的位置关系,从而提供能够检查连接的检查系统和印刷线路板设计系统 电源去耦元件如旁路电容器的顺序和连接到电源平面的电源通孔,从集成电路的电源端子观察,向电源端子馈送直流电源。
    • 10. 发明申请
    • Common mode radiation inhibit circuit and electronic equipment
    • 共模辐射抑制电路和电子设备
    • US20060119449A1
    • 2006-06-08
    • US11294031
    • 2005-12-05
    • Hirotsugu FusayasuShin-ichi TanimotoSeiji HamadaRyo Matsubara
    • Hirotsugu FusayasuShin-ichi TanimotoSeiji HamadaRyo Matsubara
    • H04B3/28
    • H04B3/28
    • To provide a common mode radiation inhibit circuit for a differential transmission line which can inhibit quadratic common mode radiation by ensuring a continuity of grand level at a point of change of a signal grand, including a differential transmission line which is constituted of a pair of signal wiring, and transmits differential signals, signal grounds which are arranged along the differential transmission line, and each have a change point on its way, a transformer, and a reference ground, wherein a primary side of the transformer is connected between an electric midpoint of the pair of signal wiring, and the signal ground at one side of the front and back of the change point of the signal grounds, wherein the secondary side of the transformer is connected between the electric midpoint of the pair of signal wiring and the signal ground at another side of the front and back of the change point, and wherein the reference ground is connected to a point which becomes a neutral sheet of the primary side of the transformer and a point which becomes a neutral sheet of the secondary side of the transformer.
    • 为了提供一种用于差分传输线的共模辐射抑制电路,其可以通过确保在信号grand的变化点处的大电平的连续性来抑制二次共模辐射,包括由一对信号构成的差分传输线 布线,并且发送差分信号,沿着差动传输线布置的信号接地,并且每个具有在其路上的变化点,变压器和参考接地,其中变压器的初级侧连接在 信号线的一对信号线和信号接地的变化点的前后一侧的信号地,其中变压器的次级侧连接在一对信号线的电中点与信号地之间 在变化点的前后的另一侧,并且其中参考地连接到成为中性片的点 的变压器的初级侧和成为变压器的次级侧的中性片的点。