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    • 82. 发明授权
    • Curvature distribution crystal lens and X-ray reflectometer
    • 曲率分布晶体透镜和X射线反射计
    • US08406379B2
    • 2013-03-26
    • US12733361
    • 2008-08-28
    • Hiroshi OkudaKazuo NakajimaKozo Fujiwara
    • Hiroshi OkudaKazuo NakajimaKozo Fujiwara
    • G21K1/06G01N23/20
    • G21K1/06C30B29/06C30B29/08C30B29/607C30B33/02G21K2201/062G21K2201/064G21K2201/067
    • In one embodiment of the present invention, a curvature distribution crystal lens of the present invention is obtained via press-molding. In the case of a Ge single crystal plate, a temperature for the press-molding is in a range 1° C. to 120° C. lower than a melting point. In the case of a Si single crystal plate, a temperature for the press-molding is in a range 1° C. to 200° C. lower than a melting point. The curvature distribution crystal lens has a crystal lattice plane forming a 1D cylindrically curved surface or a 1D logarithmically curved surface whose valley is in a direction perpendicular to a direction having a maximum curvature, the direction having the maximum curvature being within 30° from a [001] or [1-10] direction in a (110) plane. As a result, it is possible to make an integrated reflection intensity uniform and to make a half-value width uniform in a wide range. Consequently, it is possible to achieve a curvature distribution crystal lens having a wide incident angle range and a high light focusing accuracy.
    • 在本发明的一个实施例中,本发明的曲率分布晶体透镜是通过压制成型获得的。 在Ge单晶板的情况下,加压成型的温度比熔点低1℃〜120℃。 在Si单晶板的情况下,加压成型的温度在比熔点低1℃〜200℃的范围内。 曲率分布晶体透镜具有形成1D圆柱形曲面的晶格面或1D对数曲面,其谷在与具有最大曲率的方向垂直的方向上,具有最大曲率的方向与[ 001]或[1-10]方向。 结果,可以使整体反射强度均匀,并使宽度范围内的半值宽度均匀。 因此,可以实现具有宽入射角范围和高聚焦精度的曲率分布晶体透镜。
    • 83. 发明授权
    • Plasma ignition device for internal combustion engine
    • 内燃机等离子点火装置
    • US08387580B2
    • 2013-03-05
    • US12760223
    • 2010-04-14
    • Futoshi AidaYusuke NaruseHiroshi Okuda
    • Futoshi AidaYusuke NaruseHiroshi Okuda
    • F02P3/06F02P11/00
    • F02P23/04F02D2041/2003F02P3/04F02P3/0442F02P3/0876F02P11/06
    • A plasma ignition device comprising: an ignition plug; an ignition circuit applying a high voltage to the plug to start discharge; a power supply circuit including a battery section for supplying an electric energy to a discharge space of the plug having impedance reduced by discharge start, and a charging section charging the battery section with a boosted voltage by a booster circuit, wherein the power supply circuit including: a first means 610 for stopping a boosting operation of the booster circuit when the charging section voltage is equal or higher than a first reference for high-voltage abnormality; a second means 630 for detecting the charging section abnormal voltage by comparison with a second reference for low-voltage abnormality for detecting ground to conduct a given control on the power supply circuit; a third means 600 for invalidating the control of the second means until the charging section is sufficiently charged.
    • 一种等离子体点火装置,包括:火花塞; 将高电压施加到插头开始放电的点火电路; 电源电路,包括:电池部分,用于向具有通过放电启动减小的阻抗的​​放电空间提供电能;以及充电部分,通过升压电路对升压电压进行充电,其中所述电源电路包括 :当充电部电压等于或高于用于高电压异常的第一参考值时,用于停止升压电路的升压操作的第一装置610; 第二装置630,用于与用于检测接地的第二低电压异常参考相比较,用于检测充电部异常电压,以对电源电路进行给定的控制; 第三装置600,用于使充电部充电充电之前对第二装置的控制无效。
    • 87. 发明授权
    • Plasma ignition system
    • 等离子点火系统
    • US08025040B1
    • 2011-09-27
    • US12855937
    • 2010-08-13
    • Futoshi AidaHiroshi OkudaYusuke Naruse
    • Futoshi AidaHiroshi OkudaYusuke Naruse
    • H01T15/00H01T19/00
    • F02P9/007F02P3/01
    • To provide a plasma ignition system that can prevent damage on an internal combustion engine due to erroneous ejection of a plasma jet, and further, even when the required voltage of an ignition plug becomes lower, can prevent erroneous ignition by the charged voltage of a PJ capacitor. A plasma power supply circuit of the plasma ignition system includes a voltage-limiting circuit having a first set voltage having an absolute value lower relative to the discharge voltage of the ignition coil, and a second set voltage having an absolute value higher relative to the discharge voltage of the ignition coil, and the first set voltage and the second set voltage are selectively switched according to an operation condition of the internal combustion engine.
    • 为了提供能够防止由于等离子体射流的错误喷射而对内燃机造成损坏的等离子体点火系统,而且即使当火花塞的所需电压变低时,也能够防止由PJ的充电电压引起的点火错误 电容器。 等离子体点火系统的等离子体电源电路包括具有相对于点火线圈的放电电压具有绝对值较低的第一设定电压的电压限制电路和相对于放电的绝对值较高的第二设定电压 根据内燃机的运转状况选择性地切换点火线圈的电压,第一设定电压和第二设定电压。
    • 88. 发明授权
    • Information processing apparatus, information processing method, and program for the same
    • 信息处理装置,信息处理方法及其程序
    • US07860861B2
    • 2010-12-28
    • US11200799
    • 2005-08-10
    • Hiroshi OkudaHidetoshi IchiokaHitoshi KimuraKensuke Ohnuma
    • Hiroshi OkudaHidetoshi IchiokaHitoshi KimuraKensuke Ohnuma
    • G06F7/00G06F17/30
    • G06F17/30595
    • An apparatus and method enable easy extraction of popular programs from program information. A keyword extracting section extracts keywords from program information received by a program information receiving section. A keyword counting section counts a number of keywords for one week among the extracted keywords to obtain a keyword count for that week. A difference value computing section computes a difference value between the keyword count for the current week and the keyword count for the past week. A popular keywords extracting section extracts a predetermined number of keywords in a descending order of difference values each indicating a difference between the keyword count for the current week keywords and the keyword count for the past week keywords, and sets the keywords as those for the current week.
    • 一种装置和方法能够从程序信息中轻松地提取流行程序。 关键词提取部分从节目信息接收部分接收的节目信息中提取关键词。 关键字计数部分在提取的关键字中计数一周的关键字数量,以获得该周的关键字计数。 差值计算部分计算当前周的关键字计数与过去一周的关键字计数之间的差值。 流行的关键词提取部分以指示当前周关键词的关键字计数与过去一周关键词的关键字计数之间的差异的差异值的降序提取预定数量的关键字,并将关键字设置为当前的关键字 周。
    • 90. 发明授权
    • Gas flow measuring device and gas flow measuring method
    • 气体流量测量装置和气体流量测量方法
    • US07140260B2
    • 2006-11-28
    • US10967214
    • 2004-10-19
    • Hiroshi OkudaAkiko Kuse
    • Hiroshi OkudaAkiko Kuse
    • G01N3/08
    • G01F15/08G01F1/74
    • The present invention realizes (i) a gas flow measuring device which can measure a gas flow of a low-boiling gas in a mixed gas including two types of gasses having different boiling points, and (ii) a method of measuring a gas flow easily but highly precisely, using the gas flow measuring device. The gas flow measuring device includes a condensing tank for condensing a mixed gas in which two types of gasses having different boiling points are mixed with each other, and a flow meter for measuring the flow of the mixed gas. After condensing the mixed gas in the condensing tank so as to cause the gas flow of the high-boiling gas to be known, the flow is measured using the flow meter so that the gas flow of the low-boiling gas is worked out.
    • 本发明实现(i)气体流量测量装置,其能够测量包括具有不同沸点的两种类型的气体的混合气体中的低沸点气体的气流,以及(ii)容易测量气体流量的方法 但高度精确地使用气体流量测量装置。 气体流量测量装置包括用于冷凝其中具有不同沸点的两种类型的气体彼此混合的混合气体的冷凝罐和用于测量混合气体流量的流量计。 在冷凝罐中的混合气体冷凝后,使高沸点气体的气体流动被知道,使用流量计测量流量,从而求出低沸点气体的气体流量。