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    • 11. 发明授权
    • Method of measuring ripeness and texture of vegetable or fruit and measuring instrument
    • 测量蔬菜或水果和测量仪器的成熟度和质地的方法
    • US06276536B1
    • 2001-08-21
    • US09424639
    • 2000-03-03
    • Shoji TerasakiNaoki Wada
    • Shoji TerasakiNaoki Wada
    • B07C534
    • G01N29/46G01N29/045G01N29/12G01N33/025G01N2291/02466
    • A method for measuring the ripeness and the texture of a fruit, the method comprising a step for applying a vibration having sequentially hanging frequencies to a fruit to be measured, a step for measuring the intensity of the vibration applied to the fruit and the intensity of the vibration of the fruit, a step for measuring the weight of the fruit, a step for finding the transfer functional characteristic of the fruit by performing frequency analysis based on the intensity of the vibration applied to the fruit and the intensity of the vibration of the fruit, and computing the secondary resonance frequency f0 (i.e., frequency of secondary resonance peak) of the fruit and the frequencies f1 and f2 which represent the resonance frequencies of the fruit, at which respective gains are 3 dB lower than the gain at the frequency f0 of the secondary resonance peak, based on the transfer functional characteristic of the fruit, a step for computing the damping ratio &eegr; and the elasticity value E of the fruit based on the weight of the fruit and the frequencies f0, f1 and f2, a step for determining the ripeness of the fruit by using the elasticity value E when the elasticity value E is larger than a predetermined value, and by using the damping ratio &eegr; when the elasticity value E is not larger than the predetermined value, a step for computing the viscosity value c and the elasticity value E of the fruit based on the weight of the fruit and the frequencies f0, f1 and f2, and a step for determining the texture and the ripeness of the fruit from the relation between the viscosity value c and the elasticity value E. The above method enables timely shipment of fruits to the market.
    • 一种测定水果成熟度和质地的方法,该方法包括将具有顺序悬挂频率的振动施加到待测果实的步骤,测量施加于水果的振动强度的步骤和 水果的振动,水果重量的测定步骤,通过基于施加于果实的振动强度和水果的振动强度进行频率分析,找到果实的转移功能特征的步骤 水果,并计算果实的次级共振频率f0(即次谐波峰值的频率)和表示果实的共振频率的频率f1和f2,其各自的增益比频率增益低3dB f0,基于果实的转移功能特征,计算阻尼比ηa和弹性值的步骤 根据水果的重量和频率f0,f1和f2的果实的E,当弹性值E大于预定值时,通过使用弹性值E来确定水果的成熟度的步骤,以及使用 当弹性值E不大于预定值时的阻尼比eta;基于果实重量和频率f0,f1和f2计算果实的粘度值c和弹性值E的步骤,以及 从粘度值c和弹性值E之间的关系确定果实的质地和成熟度的步骤。上述方法能够将果实及时运送到市场。
    • 16. 发明申请
    • ION GENERATOR AND AIR CLEANER
    • 离子发生器和空气清洁剂
    • US20130095000A1
    • 2013-04-18
    • US13704189
    • 2011-06-13
    • Akira YamamotoMotoyuki SuzukiNaoki Wada
    • Akira YamamotoMotoyuki SuzukiNaoki Wada
    • A61L9/22H01J27/02
    • A61L9/22A61L2209/212F24F3/166F24F2003/1682H01J27/02H01T23/00
    • A casing, including an inlet through which air can flow in and outlets through which air can flow out, is internally provided with: an air passage through which the inlet and the outlets are connected to each other; and an ion generation device for discharging ions into the air passage. The casing has an inclined wind guide surface and an attachment surface that forms an acute angle with the wind guide surface. The inlet is provided in a region of the wind guide surface, the distance of which from the attachment surface is shorter, the first outlet is provided in a region of the wind guide surface, the distance of which from the attachment surface is longer, and the second outlet is provided in a region of the casing, extending to the attachment surface from an end of the wind guide surface at which the first outlet is provided.
    • 包括空气可以流入的入口和空气可以流出的出口的壳体内部设置有:入口和出口彼此连接的空气通道; 以及用于将离子排放到空气通道中的离子产生装置。 壳体具有倾斜的导风表面和与导风表面形成锐角的附接表面。 入口被设置在导风表面的距离安装表面的距离较短的区域中,第一出口设置在导风表面的距离安装表面的距离较长的区域中,以及 第二出口设置在壳体的区域中,从设置有第一出口的导风表面的端部延伸到附接表面。
    • 17. 发明申请
    • DISK UNIT AND DISK ARRAY APPARATUS
    • 磁盘单元和磁盘阵列设备
    • US20130058034A1
    • 2013-03-07
    • US13256827
    • 2011-09-07
    • Naoki WadaToshihiro ArisakaDaisuke Matsuka
    • Naoki WadaToshihiro ArisakaDaisuke Matsuka
    • G11B33/08G11B21/02G06F1/16
    • G11B33/08G06F1/187G11B25/043
    • To reduce vibration in the rotation direction acting on the hard disk drive with a part of the hard disk drive as the rotation center.The disk unit comprises a hard disk drive comprising a drive mechanism which rotates and drives a plurality of disk media, an arm rotatably supported on a pivot and placed as movable in the rotation area of the disk media, and an actuator which performs positioning control of the magnetic head fixed to the arm to a target position on the disk media, a frame supporting the hard disk drive, and a dynamic absorber placed in the hard disk drive or in the frame, wherein the dynamic absorber absorbs vibration in the rotation direction acting on the hard disk drive with a part of the hard disk drive as the rotation center.
    • 以减少硬盘驱动器的一部分作为旋转中心的作用在硬盘驱动器上的旋转方向上的振动。 盘单元包括硬盘驱动器,其包括旋转并驱动多个盘介质的驱动机构,可旋转地支撑在枢轴上并被布置为在盘介质的旋转区域中可移动的臂;以及致动器,其执行定位控制 磁头固定在磁盘介质上的目标位置,支撑硬盘驱动器的框架和放置在硬盘驱动器或框架中的动态吸收体,其中动态吸收体吸收沿着旋转方向作用的振动 在硬盘驱动器上的一部分硬盘驱动器作为旋转中心。