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    • 62. 发明授权
    • Pulsed laser micro-deposition pattern formation
    • 脉冲激光微沉积图案形成
    • US08663754B2
    • 2014-03-04
    • US12400438
    • 2009-03-09
    • Bing LiuZhendong HuMakoto MurakamiJingzhou XuYong Che
    • Bing LiuZhendong HuMakoto MurakamiJingzhou XuYong Che
    • C23C14/28C08J7/04B05D5/06B05D5/12B23K26/00
    • C23C20/04B41M5/262B41M5/267B44F1/10C23C14/28C23C14/3435G02B26/101Y10T428/24802Y10T428/24917
    • A method of forming patterns on transparent substrates using a pulsed laser is disclosed. Various embodiments include an ultrashort pulsed laser, a substrate that is transparent to the laser wavelength, and a target plate. The laser beam is guided through the transparent substrate and focused on the target surface. The target material is ablated by the laser and is deposited on the opposite substrate surface. A pattern, for example a gray scale image, is formed by scanning the laser beam relative to the target. Variations of the laser beam scan speed and scan line density control the material deposition and change the optical properties of the deposited patterns, creating a visual effect of gray scale. In some embodiments patterns may be formed on a portion of a microelectronic device during a fabrication process. In some embodiments high repetition rate picoseconds and nanosecond sources are configured to produce the patterns.
    • 公开了使用脉冲激光在透明基板上形成图案的方法。 各种实施例包括超短脉冲激光器,对激光波长透明的衬底和靶板。 激光束被引导通过透明基板并聚焦在目标表面上。 目标材料被激光烧蚀并沉积在相对的基板表面上。 通过相对于目标扫描激光束来形成例如灰度图像的图案。 激光束扫描速度和扫描线密度的变化控制材料沉积并改变沉积图案的光学性质,产生灰度的视觉效果。 在一些实施例中,可以在制造过程期间在微电子器件的一部分上形成图案。 在一些实施例中,高重复率皮秒和纳秒源被配置为产生图案。
    • 64. 发明申请
    • FREQUENCY SPECTRUM ANALYZING APPARATUS
    • 频谱分析仪
    • US20110178750A1
    • 2011-07-21
    • US13120433
    • 2009-09-09
    • Natsuko KitamuraYoshiaki AkimotoJiro TakagiAtsushi KurauchiMasayuki YoshiiriHirotaka KomatsuKazuhiko HirotaMakoto Murakami
    • Natsuko KitamuraYoshiaki AkimotoJiro TakagiAtsushi KurauchiMasayuki YoshiiriHirotaka KomatsuKazuhiko HirotaMakoto Murakami
    • G01R23/16
    • G01R23/16G01L23/221G01L23/225G01M15/12G05B15/00G06F17/00G06F19/00
    • A frequency spectrum analyzing apparatus for performing a frequency spectrum analysis with respect to a detected value of an operating parameter of an internal combustion engine in synchronism with rotation of the engine, is provided. The operating parameter is sampled at predetermined time intervals, and a sampled value is converted to a digital value. Intensities of first and second elements are calculated with respect to a predetermined number of the sampled values. The first elements and second elements respectively correspond to a plurality of frequency components contained in the detected value, and a phase of the second element differs from a phase of the first element by 90 degrees. Frequency component intensities corresponding to the plurality of frequency components are calculated in synchronism with rotation of the engine, using the first element intensities and the second element intensities. The frequency component intensities are calculated by replacing a part of an integrated value of the first element intensities, and a part of an integrated value of the second element intensities respectively with corresponding preceding calculated values, when an rotational speed of the engine is higher than or equal to a set threshold value.
    • 提供了一种频谱分析装置,用于与发动机的旋转同步地执行关于内燃机的操作参数的检测值的频谱分析。 以预定的时间间隔对操作参数进行采样,并将采样值转换为数字值。 相对于预定数量的采样值来计算第一和第二元素的强度。 第一元件和第二元件分别对应于包含在检测值中的多个频率分量,并且第二元件的相位与第一元件的相位不同90度。 使用第一元件强度和第二元件强度,与发动机的旋转同步地计算与多个频率分量对应的频率分量强度。 通过将发动机的转速高于或等于的第一元件强度的积分值的一部分和第二元件强度的积分值的一部分分别与相应的先前计算值相对应地计算频率分量强度, 等于设定的阈值。
    • 70. 发明授权
    • Positioning apparatus, control method of positioning apparatus, control program for positioning apparatus, and computer-readable recording medium having control program for positioning apparatus recorded therein
    • 定位装置,定位装置的控制方法,定位装置的控制程序以及具有记录在其中的定位装置的控制程序的计算机可读记录介质
    • US07642954B2
    • 2010-01-05
    • US12046742
    • 2008-03-12
    • Makoto Murakami
    • Makoto Murakami
    • G01S5/14
    • G01S19/30G01S19/29
    • A positioning apparatus that measures a current position by using measurement basis codes carried on satellite waves from a plurality of positioning satellites includes: a first phase error information generating unit that generates first phase error information indicating an error of a first phase on the basis of a frequency difference between a first frequency which is an estimated value of a receiving frequency of the satellite wave and a second frequency which is a frequency corresponding to a maximum value of a correlation value under a condition of the estimated phase; a second phase information generating unit that generates second phase information indicating a second phase by correcting a first phase information on the basis of the first phase error information; and a positioning unit that measures the current position on the basis of the second phase information on at least three of the positioning satellites.
    • 通过使用从多个定位卫星携带的卫星波的测量基准来测量当前位置的定位装置包括:第一相位误差信息生成单元,其基于第一相位误差信号生成表示第一相位的误差的第一相位误差信息, 在估计相位的条件下,作为卫星波的接收频率的估计值的第一频率与对应于相关值的最大值的频率的第二频率之间的频率差; 第二相位信息生成单元,其通过基于第一相位误差信息校正第一相位信息来生成表示第二相位的第二相位信息; 以及定位单元,其基于关于至少三个定位卫星的第二相位信息来测量当前位置。