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公开(公告)号：US08020445B2
公开(公告)日：2011-09-20
申请号：US11570647
申请日：2005-06-13
IPC分类号： G01N29/06
CPC分类号： G01N29/36 , G01N29/0609 , G01N29/44 , G01N29/4463 , G01N2291/044
摘要： The object of the present invention is to provide a the three-dimensional ultrasonic imaging apparatus for improving accuracy of internal inspection of an object to be inspected and enabling an automatic determination by means of ultrasonic waves. The three-dimensional ultrasonic imaging apparatus according to the present invention includes: an ultrasonic transducer having a plurality of piezoelectric vibrators; a driving element selecting portion for selecting a piezoelectric vibrator to emit an ultrasonic wave among a plurality of the piezoelectric vibrators; a signal detecting circuit for causing ultrasonic waves emitted by the selected piezoelectric vibrator to enter the object to be inspected, receiving echo reflected from the object to be inspected, and thereby detecting an electric signal corresponding to the reflected echo; a signal processing portion for generating three-dimensional imaging data by subjecting the electric signal corresponding to the detected reflected echo to parallel arithmetic processing; and a display processing device for receiving the three-dimensional imaging data from the signal processing portion, correcting image luminance of the three-dimensional imaging data so as to flatten imaging intensity distribution in the plane direction of the surface of the object to be inspected, and then displaying a corrected result.
摘要翻译： 本发明的目的是提供一种用于提高被检查物体的内部检查的精度的三维超声波成像装置，并且能够通过超声波进行自动确定。 根据本发明的三维超声波成像装置包括：具有多个压电振动器的超声波换能器; 驱动元件选择部，用于选择压电振动器以在多个压电振动器之间发射超声波; 信号检测电路，用于使由选择的压电振动器发射的超声波进入待检测对象，接收从待检测对象反射的回波，从而检测与反射回波相对应的电信号; 信号处理部分，用于通过对与所检测的反射回波相对应的电信号进行并行算术处理来产生三维成像数据; 以及显示处理装置，用于从所述信号处理部分接收所述三维成像数据，校正所述三维成像数据的图像亮度，以使所述待检查物体的所述表面的平面方向上的成像强度分布变平， 然后显示校正结果。
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公开(公告)号：US20080245150A1
公开(公告)日：2008-10-09
申请号：US11570647
申请日：2005-06-13
IPC分类号： G01N29/04
CPC分类号： G01N29/36 , G01N29/0609 , G01N29/44 , G01N29/4463 , G01N2291/044
摘要： The object of the present invention is to provide a the three-dimensional ultrasonic imaging apparatus for improving accuracy of internal inspection of an object to be inspected and enabling an automatic determination by means of ultrasonic waves. The three-dimensional ultrasonic imaging apparatus according to the present invention includes: an ultrasonic transducer having a plurality of piezoelectric vibrators; a driving element selecting portion for selecting a piezoelectric vibrator to emit an ultrasonic wave among a plurality of the piezoelectric vibrators; a signal detecting circuit for causing ultrasonic waves emitted by the selected piezoelectric vibrator to enter the object to be inspected, receiving echo reflected from the object to be inspected, and thereby detecting an electric signal corresponding to the reflected echo; a signal processing portion for generating three-dimensional imaging data by subjecting the electric signal corresponding to the detected reflected echo to parallel arithmetic processing; and a display processing device for receiving the three-dimensional imaging data from the signal processing portion, correcting image luminance of the three-dimensional imaging data so as to flatten imaging intensity distribution in the plane direction of the surface of the object to be inspected, and then displaying a corrected result.
摘要翻译： 本发明的目的是提供一种用于提高被检查物体的内部检查的精度的三维超声波成像装置，并且能够通过超声波进行自动确定。 根据本发明的三维超声波成像装置包括：具有多个压电振动器的超声波换能器; 驱动元件选择部，用于选择压电振动器以在多个压电振动器之间发射超声波; 信号检测电路，用于使由选择的压电振动器发射的超声波进入待检测对象，接收从待检测对象反射的回波，从而检测与反射回波相对应的电信号; 信号处理部分，用于通过对与所检测的反射回波相对应的电信号进行并行算术处理来产生三维成像数据; 以及显示处理装置，用于从所述信号处理部分接收所述三维成像数据，校正所述三维成像数据的图像亮度，以使所述待检查物体的所述表面的平面方向上的成像强度分布变平， 然后显示校正结果。
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公开(公告)号：US20070282543A1
公开(公告)日：2007-12-06
申请号：US11587482
申请日：2005-04-25
CPC分类号： G01N29/11 , G01N29/06 , G01N29/0609 , G01N29/28 , G01N2291/044 , G01N2291/106 , G01N2291/267
摘要： A three-dimensional ultrasonic inspection apparatus includes: a sensing device for ultrasonic inspection including an ultrasonic sensor as a transducer, in which a plurality of piezoelectric vibrators are disposed in a matrix or an array; a drive element selecting unit for selecting and driving a piezoelectric vibrator for producing an ultrasonic wave among the ultrasonic transducer; a signal detecting circuit for detecting the electric signal of the reflected echo by receiving the reflected echo from the joined area; a signal processing unit for subjecting the electric signal to signal processing and generating three-dimensional imaging data by causing the electric signals to correspond to mesh elements in a three-dimensional imaging region of the object to be inspected; and a display processing device for displaying the detection results and three-dimensional image data from the signal processing unit, while detecting the size and the position of the molten-solidified portion, and the size and the position of the weld defect of the joined area, from the intensity distribution of the three-dimensional imaging data generated by the signal processing unit.
摘要翻译： 一种三维超声波检查装置，包括：超声波检查用感测装置，包括作为换能器的超声波传感器，其中多个压电振动器以矩阵或阵列布置; 驱动元件选择单元，用于选择和驱动超声波换能器中产生超声波的压电振动器; 信号检测电路，用于通过接收来自接合区域的反射回波来检测反射回波的电信号; 信号处理单元，用于通过使电信号对应于待检查对象的三维成像区域中的网格元素，对电信号进行信号处理并生成三维成像数据; 以及显示处理装置，用于在检测熔融凝固部分的尺寸和位置以及接合区域的焊接缺陷的尺寸和位置的同时，从信号处理单元显示检测结果和三维图像数据 从由信号处理单元生成的三维成像数据的强度分布。
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公开(公告)号：US07496456B2
公开(公告)日：2009-02-24
申请号：US11587482
申请日：2005-04-25
IPC分类号： G06F3/01
CPC分类号： G01N29/11 , G01N29/06 , G01N29/0609 , G01N29/28 , G01N2291/044 , G01N2291/106 , G01N2291/267
摘要： A three-dimensional ultrasonic inspection apparatus includes: a sensing device for ultrasonic inspection including an ultrasonic sensor as a transducer, in which a plurality of piezoelectric vibrators are disposed in a matrix or an array; a drive element selecting unit for selecting and driving a piezoelectric vibrator for producing an ultrasonic wave among the ultrasonic transducer; a signal detecting circuit for detecting the electric signal of the reflected echo by receiving the reflected echo from the joined area; a signal processing unit for subjecting the electric signal to signal processing and generating three-dimensional imaging data by causing the electric signals to correspond to mesh elements in a three-dimensional imaging region of the object to be inspected; and a display processing device for displaying the detection results and three-dimensional image data from the signal processing unit, while detecting the size and the position of the molten-solidified portion, and the size and the position of the weld defect of the joined area, from the intensity distribution of the three-dimensional imaging data generated by the signal processing unit.
摘要翻译： 一种三维超声波检查装置，包括：超声波检查用感测装置，包括作为换能器的超声波传感器，其中多个压电振动器以矩阵或阵列布置; 驱动元件选择单元，用于选择和驱动超声波换能器中产生超声波的压电振动器; 信号检测电路，用于通过接收来自接合区域的反射回波来检测反射回波的电信号; 信号处理单元，用于通过使电信号对应于待检查对象的三维成像区域中的网格元素，对电信号进行信号处理并生成三维成像数据; 以及显示处理装置，用于在检测熔融凝固部分的尺寸和位置以及接合区域的焊接缺陷的尺寸和位置的同时，从信号处理单元显示检测结果和三维图像数据 从由信号处理单元生成的三维成像数据的强度分布。
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公开(公告)号：US20060123912A1
公开(公告)日：2006-06-15
申请号：US10560436
申请日：2004-06-16
申请人： Hirokazu Karasawa , Motohisa Abe , Yoshino Ito
发明人： Hirokazu Karasawa , Motohisa Abe , Yoshino Ito
IPC分类号： G01N29/06
CPC分类号： G01N29/0609 , G01N29/043 , G01N29/06 , G01N29/069 , G01N29/11 , G01N29/265 , G01N29/4427 , G01N2291/0258 , G01N2291/044 , G01N2291/106
摘要： This three-dimensional ultrasonographic device is a three-dimensional ultrasonographic device having a matrix sensor 9 composed of a plurality of piezoelectric vibrators which are formed independently and arranged in a matrix, and it generates 3D imaging data based on reflected echoes of an ultrasonic wave obtained from the matrix sensor 9 and processes display images into two-dimensional images. Furthermore, this three-dimensional ultrasonographic imaging device connects a plurality of imaging data that are obtained while the matrix sensor 9 is moved, according to the position of the matrix sensor 9, thereby realizing imaging of a defect 14 for quantitative and intuitive judgment and enabling automatic judgment of the inspection. In addition, in imaging, an area other than an inspection area of the inspection object is masked, which realizes improved image quality.
摘要翻译： 该三维超声波诊断装置是具有矩阵传感器9的三维超声波诊断装置，该矩阵传感器9由独立形成矩阵状的多个压电振子构成，并且基于获得的超声波的反射回波生成3D成像数据 并且将显示图像处理成二维图像。 此外，该三维超声波成像装置根据矩阵传感器9的位置，连接在矩阵传感器9移动时获得的多个成像数据，从而实现缺陷14的成像，以进行定量和直观的判断和使能 自动判断检验。 此外，在成像中，掩模了检查对象的检查区域以外的区域，这实现了改善的图像质量。
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公开(公告)号：US07380456B2
公开(公告)日：2008-06-03
申请号：US10560436
申请日：2004-06-16
申请人： Hirokazu Karasawa , Motohisa Abe , Yoshino Ito
发明人： Hirokazu Karasawa , Motohisa Abe , Yoshino Ito
CPC分类号： G01N29/0609 , G01N29/043 , G01N29/06 , G01N29/069 , G01N29/11 , G01N29/265 , G01N29/4427 , G01N2291/0258 , G01N2291/044 , G01N2291/106
摘要： This three-dimensional ultrasonographic device is a three-dimensional ultrasonographic device having a matrix sensor 9 composed of a plurality of piezoelectric vibrators which are formed independently and arranged in a matrix, and it generates 3D imaging data based on reflected echoes of an ultrasonic wave obtained from the matrix sensor 9 and processes display images into two-dimensional images. Furthermore, this three-dimensional ultrasonographic imaging device connects a plurality of imaging data that are obtained while the matrix sensor 9 is moved, according to the position of the matrix sensor 9, thereby realizing imaging of a defect 14 for quantitative and intuitive judgment and enabling automatic judgment of the inspection. In addition, in imaging, an area other than an inspection area of the inspection object is masked, which realizes improved image quality.
摘要翻译： 该三维超声波诊断装置是具有矩阵传感器9的三维超声波诊断装置，该矩阵传感器9由独立形成矩阵状的多个压电振子构成，并且基于获得的超声波的反射回波生成3D成像数据 并且将显示图像处理成二维图像。 此外，该三维超声波成像装置根据矩阵传感器9的位置，连接在矩阵传感器9移动时获得的多个成像数据，从而实现缺陷14的成像，以进行定量和直观的判断和使能 自动判断检验。 此外，在成像中，掩模了检查对象的检查区域以外的区域，这实现了改善的图像质量。
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公开(公告)号：US20090032718A1
公开(公告)日：2009-02-05
申请号：US12237180
申请日：2008-09-24
IPC分类号： G01T1/20
CPC分类号： G01T1/2008
摘要： A color scintillator 26 comprises: an optical substrate having bundled optical fibers; an acicular scintillator 50 provided with the optical substrate 30, the acicular scintillator having either of an acicular crystal structure and a columnar crystal structure, the acicular scintillator reacting with at least one of an electromagnetic wave and a radial ray into light emitting; and a coating scintillator 51 coating the acicular scintillator 50, the coating scintillator reacting with at least one of another electromagnetic wave and another radial ray which differ in either of an energy and a type from the electromagnetic wave and the radial ray reacting with the acicular scintillator 50 into light emitting in a different color from an emitting color in the acicular scintillator 50.
摘要翻译： 彩色闪烁体26包括：具有捆束光纤的光学基片; 具有光学基板30的针状闪烁体50，具有针状晶体结构和柱状晶体结构的针状闪烁体，针状闪烁体与电磁波和径向射线中的至少一个反射成发光; 以及涂覆闪烁体50的涂层闪烁体51，涂层闪烁体与另一种电磁波中的至少一种和能量和类型与电磁波不同的另一种径向射线与与针状闪烁体反应的径向射线 50发射成与针状闪烁体50中的发光颜色不同的发光。
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公开(公告)号：US20070069141A1
公开(公告)日：2007-03-29
申请号：US10573653
申请日：2004-09-29
IPC分类号： G01T1/20
CPC分类号： G01T1/2008
摘要： A color scintillator 26 comprises: an optical substrate 30 having bundled optical fibers; an acicular scintillator 50 provided with the optical substrate 30, the acicular scintillator having either of an acicular crystal structure and a columnar crystal structure, the acicular scintillator reacting with at least one of an electromagnetic wave and a radial ray into light emitting; and a coating scintillator 51 coating the acicular scintillator 50, the coating scintillator reacting with at least one of another electromagnetic wave and another radial ray which differ in either of an energy and a type from the electromagnetic wave and the radial ray reacting with the acicular scintillator 50 into light emitting in a different color from an emitting color in the acicular scintillator 50.
摘要翻译： 彩色闪烁体26包括：具有束状光纤的光学基底30; 具有光学基板30的针状闪烁体50，具有针状晶体结构和柱状晶体结构的针状闪烁体，针状闪烁体与电磁波和径向射线中的至少一个反射成发光; 以及涂覆闪烁体50的涂层闪烁体51，涂层闪烁体与另一种电磁波中的至少一种和能量和类型与电磁波不同的另一种径向射线与与针状闪烁体反应的径向射线 50发射成与针状闪烁体50中的发光颜色不同的发光。
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公开(公告)号：US5224971A
公开(公告)日：1993-07-06
申请号：US718979
申请日：1991-06-21
IPC分类号： B01D59/34
CPC分类号： B01D59/34
摘要： In a typical method of separating isotopes, a linear material is fed between electrodes arranged in a vacuum vessel. Joule heat is generated by supplying a current to the linear material. A vapor flow is produced by heating and evaporating the linear material. Only a specific isotope in the vapor flow is selectively ionized by radiating a laser beam on the vapor flow. The ionized isotope is separated by using at least one of electric and magnetic fields. A typical isotope separating apparatus includes a vacuum vessel, a material feeder, a power source system, a laser optical system, and an ion separating unit. The material feeder feeds a linear material containing a plurality of types of isotopes between electrodes in the vacuum vessel. The power source system supplies a current to the linear material to heat and evaporate it.
摘要翻译： 在分离同位素的典型方法中，在布置在真空容器中的电极之间馈送线性材料。 通过向线状材料供给电流而产生焦耳热。 通过加热和蒸发线性材料产生蒸气流。 通过在蒸气流上照射激光束，仅选择蒸气流中的特定同位素。 电离同位素通过使用电场和磁场中的至少一个来分离。 典型的同位素分离装置包括真空容器，供料器，电源系统，激光光学系统和离子分离单元。 材料馈送器在真空容器中馈送在电极之间包含多种类型的同位素的线性材料。 电源系统向线性材料提供电流以加热和蒸发。
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