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21. 发明授权

US09046469B2 Ultrasonic testing method 有权
标题翻译：超声波检测方法
公开(公告)号：US09046469B2
公开(公告)日：2015-06-02
申请号：US13222523
申请日：2011-08-31
申请人： Naoyuki Kono , Atsushi Baba , Yoshinori Musha
发明人： Naoyuki Kono , Atsushi Baba , Yoshinori Musha
IPC分类号： G01N29/07 , G01B17/02
CPC分类号： G01N29/07 , G01B17/02 , G01N2291/0234 , G01N2291/02854 , G01N2291/102
摘要： An ultrasonic testing method is provided to measure a thickness of an object in a simple and highly accurate manner when crystal grains that form a metal solidification structure of a directionally-solidified material cast or the like have a statistical variation.An ultrasonic probe 102 causes a longitudinal ultrasonic wave to be incident on a test object 101 in a direction perpendicular to a surface 101A of the test object 101. As a velocity of the longitudinal ultrasonic wave, the average of velocities of longitudinal ultrasonic waves propagating in directions of crystal orientations , , and is used. The thickness of the test object 101 is measured on the basis of the velocity of the ultrasonic wave and a time period for the propagation of the ultrasonic wave.
摘要翻译：当形成定向凝固材料铸件的金属凝固组织等的晶粒具有统计学变化时，提供超声波测试方法以简单且高精度的方式测量物体的厚度。超声波探头102使纵向超声波以与测试对象101的表面101A垂直的方向入射到测试对象101.作为纵向超声波的速度，纵向超声波的传播速度的平均值使用晶体取向<100>，<110>和<210>的方向。基于超声波的速度和超声波的传播时间来测定被测物101的厚度。

22. 发明授权

US08210043B2 Ultrasonic measurement method, ultrasonic measurement apparatus, and ultrasonic sensor 有权
标题翻译：超声波测量方法，超声波测量装置和超声波传感器
公开(公告)号：US08210043B2
公开(公告)日：2012-07-03
申请号：US12754264
申请日：2010-04-05
申请人： Hirohisa Mizota , Naoyuki Kono , Atsushi Baba
发明人： Hirohisa Mizota , Naoyuki Kono , Atsushi Baba
IPC分类号： G01N29/04
CPC分类号： G01N29/262 , G01N2291/0289 , G01N2291/106 , G10K11/345
摘要： An ultrasonic measurement method and an ultrasonic measurement apparatus are capable of performing an inspection for a short time with a high SN ratio and a small variation (that depends on an inspection direction) in sensitivity in a process for detecting a defect in all directions at 360 degrees using a matrix array sensor without performing mechanical scanning in all directions, while reducing noise that is caused by a bottom surface echo. An element selecting circuit selects a group of a plurality of ultrasonic transducer elements for transmission from among ultrasonic transducer elements that constitute a two-dimensional array sensor so that the ultrasonic transducer elements for selected for transmission are arranged in line symmetry with respect to a first line symmetric axis to set the group selected for transmission.
摘要翻译：超声波测量方法和超声波测量装置能够在360度全方位检测缺陷的处理中以高SN比和小的变化（取决于检查方向）进行短时间的检查使用矩阵阵列传感器，而不会在所有方向上执行机械扫描，同时减少由底面回波引起的噪声。元件选择电路从构成二维阵列传感器的超声换能器元件中选择一组用于透射的超声波换能器元件，使得用于选择用于透射的超声波换能器元件相对于第一线线排列成对称对称轴设置选择的组进行传输。

23. 发明申请

US20100251821A1 Ultrasonic Measurement Method, Ultrasonic Measurement Apparatus, and Ultrasonic Sensor 有权
标题翻译：超声波测量方法，超声波测量仪器和超声波传感器
公开(公告)号：US20100251821A1
公开(公告)日：2010-10-07
申请号：US12754264
申请日：2010-04-05
申请人： Hirohisa MIZOTA , Naoyuki Kono , Atsushi Baba
发明人： Hirohisa MIZOTA , Naoyuki Kono , Atsushi Baba
IPC分类号： G01N29/04
CPC分类号： G01N29/262 , G01N2291/0289 , G01N2291/106 , G10K11/345
摘要： An ultrasonic measurement method and an ultrasonic measurement apparatus are capable of performing an inspection for a short time with a high SN ratio and a small variation (that depends on an inspection direction) in sensitivity in a process for detecting a defect in all directions at 360 degrees using a matrix array sensor without performing mechanical scanning in all directions, while reducing noise that is caused by a bottom surface echo. An element selecting circuit selects a group of a plurality of ultrasonic transducer elements for transmission from among ultrasonic transducer elements that constitute a two-dimensional array sensor so that the ultrasonic transducer elements for selected for transmission are arranged in line symmetry with respect to a first line symmetric axis to set the group selected for transmission. The element selecting circuit selects a group of a plurality of ultrasonic transducer elements for reception so that the ultrasonic transducer elements selected for reception are arranged in line symmetry with respect to a second line symmetric axis that is perpendicular to the first line symmetric axis to set the group selected for reception. A transmitting element selector selects, as transmitting elements, the ultrasonic transducer elements set by the element selecting circuit. A receiving element selector selects, as receiving elements, the ultrasonic transducer elements set by the element selecting circuit.
摘要翻译：超声波测量方法和超声波测量装置能够在360度全方位检测缺陷的处理中以高SN比和小的变化（取决于检查方向）进行短时间的检查使用矩阵阵列传感器，而不会在所有方向上执行机械扫描，同时减少由底面回波引起的噪声。元件选择电路从构成二维阵列传感器的超声换能器元件中选择一组用于透射的超声波换能器元件，使得用于选择用于透射的超声波换能器元件相对于第一线线排列成对称对称轴设置选择的组进行传输。元件选择电路选择一组用于接收的超声波换能器元件，使得选择接收的超声波换能器元件相对于垂直于第一线对称轴线的第二线对称轴线对称布置，选择接收组。发送元件选择器选择由元件选择电路设置的超声换能器元件作为发送元件。接收元件选择器选择由元件选择电路设置的超声换能器元件作为接收元件。

24. 发明授权

US07454973B2 Ultrasonic inspection method and ultrasonic inspection equipment 有权
标题翻译：超声波检测方法和超声波检测设备
公开(公告)号：US07454973B2
公开(公告)日：2008-11-25
申请号：US11393832
申请日：2006-03-31
申请人： Atsushi Baba , Naoyuki Kono , Yoshinori Musha
发明人： Atsushi Baba , Naoyuki Kono , Yoshinori Musha
IPC分类号： G01N29/00 , A61B8/00
CPC分类号： G01N29/0609 , G01N29/043 , G01N29/069 , G01N29/262 , G01N29/449 , G01N2291/044 , G01N2291/106
摘要： In the ultrasonic inspection method and equipment, a high-resolution and high-S/N-ratio inspection image can be speedily acquired with ease-of-operability. Inspection of the inside of the inspection target is performed by changing incident angle of the ultrasonic wave oscillated from the array-probe ultrasonic sensor. Then, while performing the inspection, the array-probe ultrasonic sensor is sequentially displaced from the position to the position via the position by using the displacement member. This displacement allows acquisition of inspection images on each position basis. Finally, the inspection images thus acquired are visualized as a processed image by adding or averaging the inspection images by shifting the images by displacement quantity of the array-probe ultrasonic sensor.
摘要翻译：在超声波检查方法和设备中，可以方便地获取高分辨率和高S / N比检查图像。通过改变从阵列探针超声波传感器振荡的超声波的入射角来进行检查对象的内部的检查。然后，在进行检查的同时，通过使用位移构件，阵列探头超声波传感器通过该位置从位置顺序地移位到位置。该位移允许在每个位置基础上获取检查图像。最后，通过利用阵列探针超声波传感器的位移量移动图像来对检查图像进行加法或平均化，将这样获取的检查图像可视化为处理图像。

25. 发明授权

US06891476B2 Electronic exposure dose meter and radiation handling operation management system employing the same 有权
标题翻译：电子曝光剂量计和辐射处理操作管理系统
公开(公告)号：US06891476B2
公开(公告)日：2005-05-10
申请号：US10097376
申请日：2002-03-15
申请人： Hiroshi Kitaguchi , Tetsuya Matsui , Naoya Fukutsuka , Kouichi Ushiroda , Naoyuki Kono
发明人： Hiroshi Kitaguchi , Tetsuya Matsui , Naoya Fukutsuka , Kouichi Ushiroda , Naoyuki Kono
IPC分类号： G21C17/00 , G01T1/00 , G01T1/02 , G01T1/04 , G01T1/17 , G01T7/00 , G08B21/12 , G08B23/00 , G08B25/10 , G08B27/00 , H04B7/24
CPC分类号： G01T1/026 , G01T7/00
摘要： An electronic exposure dose meter and a radiation handling operation management system is capable of realizing real time exposure management. The radiation handling operation management system has monitoring unit receiving an exposure dose amount measured by an electronic exposure dose meter having a radiation detector, its counter circuit and a PHS transmission and reception antenna, from a plurality of transmission and reception base station installed in a radiation handling operation site through bidirectional communication with a central management section via an external management base station, and deriving position of user of the electronic exposure dose meter for collecting and displaying position and exposure dose amount of the user. The electronic exposure dose meter has a radiation detector, a counter circuit, a PHS antenna for bidirectional communication with a central management section. The electronic exposure dose meter generates an alarm in response to an instruction signal from the central management section.
摘要翻译：电子曝光剂量计和辐射处理操作管理系统能够实现实时曝光管理。辐射处理操作管理系统具有监测单元，其从安装在辐射中的多个发送和接收基站接收由具有辐射检测器，其计数器电路和PHS发送和接收天线的电子曝光剂量计测得的曝光剂量通过外部管理基站与中央管理部分进行双向通信，以及导出用于收集和显示用户的位置和曝光剂量的电子曝光剂量计的用户的位置来处理操作现场。电子曝光剂量计具有辐射检测器，计数器电路，用于与中央管理部分进行双向通信的PHS天线。电子曝光剂量计响应于来自中央管理部分的指示信号而产生报警。

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