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1. 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。

2. 发明授权

US08616062B2 Ultrasonic inspection system and ultrasonic inspection method 有权
标题翻译：超声波检测系统和超声波检测方法
公开(公告)号：US08616062B2
公开(公告)日：2013-12-31
申请号：US13028268
申请日：2011-02-16
申请人： Naoyuki Kono , Isao Yoshida , Masahiro Koike , Yoshio Nonaka , Hiroyuki Nakano , Kenichi Otani , Chihiro Matsuoka , Masafumi Imai
发明人： Naoyuki Kono , Isao Yoshida , Masahiro Koike , Yoshio Nonaka , Hiroyuki Nakano , Kenichi Otani , Chihiro Matsuoka , Masafumi Imai
IPC分类号： G01N29/06
CPC分类号： G01N29/28 , G01N29/265 , G01N2291/101 , G01N2291/2675
摘要： In an ultrasonic inspection method or ultrasonic inspection system in which an ultrasonic wave is propagated to an test object via a medium such as a liquid or a gas, an incident position of the ultrasonic wave is accurately and reliably identified. In an ultrasonic inspection method based on an immersion technique, an optical irradiator is mounted on an ultrasonic wave transmitting/receiving unit, an optical marker is irradiated from the optical irradiator to the test object, and an irradiated position of the optical marker is imaged using imaging equipment in order to perform inspection.
摘要翻译：在超声波检查方法或超声波检查系统中，通过诸如液体或气体的介质将超声波传播到测试对象，可以精确可靠地识别超声波的入射位置。在基于浸没技术的超声波检查方法中，将光学照相机安装在超声波发送/接收单元上，将光学标记从光学照射器照射到被检体，并且使用成像设备进行检查。

3. 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。

4. 发明申请

US20110166807A1 ULTRASONIC INSPECTION METHOD AND ULTRASONIC INSPECTION DEVICE 有权
标题翻译：超声检查方法和超声检查装置
公开(公告)号：US20110166807A1
公开(公告)日：2011-07-07
申请号：US12975414
申请日：2010-12-22
申请人： So KITAZAWA , Naoyuki KONO , Atsushi BABA
发明人： So KITAZAWA , Naoyuki KONO , Atsushi BABA
IPC分类号： G06F19/00
CPC分类号： G01N29/0663 , G01N29/262 , G01N29/4409 , G01N2291/105
摘要： An ultrasonic inspection method and an ultrasonic inspection device allow three-dimensional inspection data and three-dimensional shape data to be appropriately positioned on a display screen and allow a defect echo and a shape echo to be quickly identified even when information on the relative positions of a probe and an object to be inspected is not provided. The ultrasonic inspection data that is generated from the waveforms of ultrasonic waves received by an ultrasonic probe is compared with a plurality of ultrasonic propagation data pieces calculated by a ray tracing method on the basis of the three-dimensional shape data on an object to be inspected. The position of the three-dimensional inspection data or the three-dimensional shape data is moved relative to the other data position on the basis of the comparison results, thereby displaying the three-dimensional inspection data and the three-dimensional shape data while overlapping each other.
摘要翻译：超声波检查方法和超声波检查装置允许三维检查数据和三维形状数据适当地定位在显示屏幕上，并且即使当关于相对位置的信息的信息也可以快速识别缺陷回波和形状回波不提供探针和被检查物体。将由超声波探头接收的超声波的波形产生的超声波检查数据与通过光线追踪方法计算出的多个超声波传播数据进行比较，并根据对被检体的三维形状数据。基于比较结果，三维检查数据或三维形状数据的位置相对于其他数据位置移动，从而显示三维检查数据和三维形状数据，同时重叠每个其他。

5. 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。

6. 发明授权

US07693251B2 Method and apparatus for ultrasonic inspection of reactor pressure vessel 有权
标题翻译：反应堆压力容器超声波检测方法和装置
公开(公告)号：US07693251B2
公开(公告)日：2010-04-06
申请号：US11834230
申请日：2007-08-06
申请人： Naoyuki Kono , Masahiro Miki , Yoshio Nonaka , Motoyuki Nakamura
发明人： Naoyuki Kono , Masahiro Miki , Yoshio Nonaka , Motoyuki Nakamura
IPC分类号： G21C17/10
CPC分类号： G01N29/11 , G01N29/0609 , G01N29/262 , G01N2291/02854 , G01N2291/02872 , G01N2291/044 , G01N2291/2675 , G21C17/003 , G21Y2002/204 , G21Y2002/304 , G21Y2002/401 , G21Y2004/30 , G21Y2004/40
摘要： The ultrasonic probe of the ultrasonic inspection apparatus, which is pushed onto the outer surface of the reactor pressure vessel, transmits and receives an ultrasonic wave to and from a penetration having a welded portion while changing an incident angle of the ultrasonic wave. Based on a result of reception of an echo obtained by the reflection of the ultrasonic wave on the inner surface of the penetration, an inclination angle of the penetration relative to a wall surface of the reactor pressure vessel is measured. A circumferential direction position of the penetration, which corresponds to the inclination angle, is calculated based on the relationship of an inclination angle and a circumferential direction position, which have been calculated in advance. Then, the circumferential direction position can be obtained as information on the inspection position.
摘要翻译：超声波检查装置的超声波探头被推压到反应堆压力容器的外表面，并且在改变超声波的入射角的同时，向具有焊接部分的穿透物进行超声波接收超声波。基于通过在穿透的内表面上反射超声波而获得的回波的接收结果，测量相对于反应堆压力容器的壁面的穿透倾角。基于预先计算出的倾斜角度与圆周方向位置的关系来计算穿透的与倾斜角对应的圆周方向位置。然后，作为关于检查位置的信息可以获得圆周方向位置。

7. 发明申请

US20090235749A1 ULTRASONIC INSPECTION METHOD AND ULTRASONIC INSPECTION APPARATUS 有权
标题翻译：超声波检查方法和超声波检查装置
公开(公告)号：US20090235749A1
公开(公告)日：2009-09-24
申请号：US12389024
申请日：2009-02-19
申请人： Kazuya Ehara , Naoyuki Kono , Masahiro Miki , Yoshio Nonaka
发明人： Kazuya Ehara , Naoyuki Kono , Masahiro Miki , Yoshio Nonaka
IPC分类号： G01N29/24
CPC分类号： G01N29/07 , G01N29/265 , G01N2291/044 , G01N2291/101 , G01N2291/2675
摘要： The present invention provides an ultrasonic inspection method and ultrasonic inspection apparatus capable of easily inspecting a weld line and detecting a circumferential crack and an axial crack that are present in the weld line. An ultrasonic probe is placed on the surface of a structure and transmits an ultrasonic wave. A welded part is present on the opposite surface to the surface on which the ultrasonic probe is placed. The ultrasonic wave is transmitted at an optional in an X′-Z plane defined by an X′ axis and a Z axis, when the direction of a normal to the surface on which the ultrasonic probe is placed is defined as an X axis, the direction in which the weld line extends is defined as a Y axis, the direction perpendicular to the X axis and the Y axis is defined as a Z axis, and an axis obtained by rotating the X axis around the Z axis is defined as an X′ axis. After the ultrasonic wave is transmitted at an optional angle in the X′-Z plane, a control mechanism performs signal processing based on the intensities of signals reflected from an axial crack defect DE-V, a circumferential crack defect DE-H and the like to detect the defects and measure the lengths of the defects.
摘要翻译：本发明提供一种能够容易地检查焊接线并检测存在于焊接线中的周向裂纹和轴向裂纹的超声波检查方法和超声波检查装置。将超声波探头置于结构表面并传输超声波。焊接部分存在于与放置超声波探头的表面相对的表面上。当将超声波探针放置的表面的法线方向定义为X轴时，超声波在由X'轴和Z轴限定的X'-Z平面中可选地传递，将焊接线延伸的方向定义为Y轴，将与X轴和Y轴垂直的方向定义为Z轴，将通过使X轴绕Z轴旋转而获得的轴被定义为X '轴。超声波在X'-Z平面内以任意角度传播时，控制机构基于从轴向裂纹缺陷DE-V，周向裂纹缺陷DE-H等反射的信号的强度进行信号处理检测缺陷并测量缺陷的长度。

8. 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。

9. 发明授权

US07093490B2 Ultrasonic flaw detecting method and ultrasonic flaw detector 有权
标题翻译：超声波探伤法和超声波探伤仪
公开(公告)号：US07093490B2
公开(公告)日：2006-08-22
申请号：US11049949
申请日：2005-02-04
申请人： Naoyuki Kono , Tetsuya Matsui , Masahiro Koike , Masahiro Tooma , Yoshinori Musha , Masahiro Miki
发明人： Naoyuki Kono , Tetsuya Matsui , Masahiro Koike , Masahiro Tooma , Yoshinori Musha , Masahiro Miki
IPC分类号： G01N9/24
CPC分类号： G01N29/262 , G01N29/07 , G01N2291/0232 , G01N2291/0421 , G01N2291/0422 , G01N2291/106
摘要： In order to make it possible in ultrasonic flaw detection to generate ultrasonic waves containing a main beam only by use of an array probe and clearly identify a defect in a specimen by use of images, an element pitch P (the distance between centers of adjacent ultrasonic transducer elements in the array probe) is set longer than ¼ of the wavelength of longitudinal waves generated by the ultrasonic transducer elements and shorter than ½ of the wavelength and reception signals up to time corresponding to the sum of wall thickness round-trip propagation time for longitudinal waves and wall thickness round-trip propagation time for shear waves in the specimen are displayed.
摘要翻译：为了在超声波探伤中可以通过使用阵列探针产生包含主光束的超声波，并通过使用图像清楚地识别样本中的缺陷，元素间距P（相邻超声波中心之间的距离阵列探头中的换能器元件）被设置为比由超声换能器元件产生的纵波的波长的1/4，并且短于对应于壁厚往返传播时间之和的波长和接收信号的1/2的一半显示样品中剪切波的纵波和壁厚往返传播时间。

10. 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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