公开(公告)号：US20070186674A1

公开(公告)日：2007-08-16

申请号：US11655219

申请日：2007-01-19

申请人： Koji Hyodo ,  Chao-Nan Xu ,  Takashi Yamane ,  Motoyuki Akamatsu ,  Yoshiyuki Yokogawa ,  Tetsuya Kameyama

发明人： Koji Hyodo ,  Chao-Nan Xu ,  Takashi Yamane ,  Motoyuki Akamatsu ,  Yoshiyuki Yokogawa ,  Tetsuya Kameyama

IPC分类号： G01N3/08

CPC分类号： G01N3/068 ,  G01N3/14 ,  G01N2203/0033

摘要： Provided are a stress analysis method and stress analysis equipment that enable a detailed stress measurement, by using both a photoelasticity measurement method and a stress measurement (mechanoluminescence measurement) which utilizes a mechanoluminescent substance to measure a stress state of an object. Physical quantities that are measurable include individual principal stress component and a principal stress direction. The photoelasticity measurement method alone cannot measure individual principal stress component values.

摘要翻译： 提供一种通过使用利用机械发光物质测量物体的应力状态的光弹性测量方法和应力测量（机械发光测量）来实现详细的应力测量的应力分析方法和应力分析设备。 可测量的物理量包括单个主应力分量和主应力方向。 单独的光弹性测量方法不能测量单个主应力分量值。

公开(公告)号：US07509872B2

公开(公告)日：2009-03-31

申请号：US11655219

申请日：2007-01-19

申请人： Koji Hyodo ,  Chao-Nan Xu ,  Takashi Yamane ,  Motoyuki Akamatsu ,  Yoshiyuki Yokogawa ,  Tetsuya Kameyama

发明人： Koji Hyodo ,  Chao-Nan Xu ,  Takashi Yamane ,  Motoyuki Akamatsu ,  Yoshiyuki Yokogawa ,  Tetsuya Kameyama

IPC分类号： G01N3/08

CPC分类号： G01N3/068 ,  G01N3/14 ,  G01N2203/0033

摘要： Provided are a stress analysis method and stress analysis equipment that enable a detailed stress measurement, by using both a photoelasticity measurement method and a stress measurement (mechanoluminescence measurement) which utilizes a mechanoluminescent substance to measure a stress state of an object. Physical quantities that are measurable include individual principal stress component and a principal stress direction. The photoelasticity measurement method alone cannot measure individual principal stress component values.

摘要翻译： 提供一种通过使用利用机械发光物质测量物体的应力状态的光弹性测量方法和应力测量（机械发光测量）来实现详细的应力测量的应力分析方法和应力分析设备。 可测量的物理量包括单个主应力分量和主应力方向。 单独的光弹性测量方法不能测量单个主应力分量值。

公开(公告)号：US20090012431A1

公开(公告)日：2009-01-08

申请号：US11814450

申请日：2006-01-11

申请人： Koji Hyodo ,  Chao-Nan Xu

发明人： Koji Hyodo ,  Chao-Nan Xu

IPC分类号： A61B5/103 ,  A61B19/00 ,  A61H33/00

CPC分类号： A61F2/4657 ,  A61B5/4504 ,  A61B5/4528 ,  A61F2/36 ,  A61F2/3662 ,  A61F2002/3631 ,  A61F2002/4632 ,  A61F2002/4666 ,  G01L1/241 ,  G09B23/30 ,  G09B23/32

摘要： When visualizing the stress distribution of natural bone, synthetic bone, or a member attached to either thereof without omitted points, in order to measure accurately in a variety of modes using an inexpensive system, a mechanoluminescence material thin film 6 is formed in advance on a bone material peripheral surface 5 in an appropriate area thereof including the portion where an insertion support portion 4 of an artificial hip prosthesis 2 is inserted into a hollow inside 3 of a damaged femur 1 or a synthetic bone simulating the damaged femur. The mechanoluminescence material thin film 6 portion is photographed over its entire circumference with an IICCD camera 7 from the external peripheral side thereof as or after the artificial hip prosthesis 2 is inserted. The obtained image is fed to a computer 11 to obtain a luminescence image 8. The computer 11 outputs the intensities of the received light in the form of an image as is, so that the luminescence image 8 can be obtained easily. Particularly, the data about the intensities of the received light can be used as stress/strain data virtually as is. Such method is also suitable for dynamic analysis.

摘要翻译： 当可视化天然骨骼，合成骨骼或附着于其中的部件的应力分布而不省略时，为了使用廉价的系统以各种模式精确地测量，机械发光材料薄膜6预先形成在 骨材料周边表面5在其适当的区域中，包括将人造髋假体2的插入支撑部分4插入损伤股骨1的中空内侧3中的部分或模拟受损股骨的合成骨。 机械发光材料薄膜6部分在其人造髋假体2插入之后或之后，利用来自其外周侧的IICCD照相机7在其整个圆周上进行拍照。 所获得的图像被馈送到计算机11以获得发光图像8.计算机11原样输出图像形式的接收光的强度，使得可以容易地获得发光图像8。 特别地，关于接收光的强度的数据可以被虚拟地用作应力/应变数据。 这种方法也适用于动态分析。

公开(公告)号：US07769550B2

公开(公告)日：2010-08-03

申请号：US11883919

申请日：2006-01-11

申请人： Koji Hyodo ,  Chao-Nan Xu

发明人： Koji Hyodo ,  Chao-Nan Xu

IPC分类号： G01L1/00 ,  G01L5/00

CPC分类号： G01N3/068 ,  G01L1/24 ,  G01L1/248 ,  G01N2203/0017 ,  G01N2203/0222 ,  G01N2203/0254 ,  G01N2203/0641 ,  G01N2203/0694

摘要： A stress analysis method uses a thermoelastic stress measurement device to measure measuring stress state acting on an object by measuring material temperature state variation caused by stress, a mechanoluminescence measurement device to measure measuring stress state acting on the object by measuring light emitted from mechanoluminescence material according to the stress and an arithmetic processing device to obtain mechanical information, which includes prescribed stress distribution, by performing arithmetic processing on both the measurement data.

摘要翻译： 应力分析方法使用热弹性应力测量装置，通过测量由应力引起的材料温度状态变化来测量作用于物体的测量应力状态，机械发光测量装置，通过测量从机械发光材料发射的光来测量作用在物体上的测量应力状态， 通过对两个测量数据进行算术处理，获得包括规定的应力分布的机械信息的运算处理装置。

公开(公告)号：US20080120045A1

公开(公告)日：2008-05-22

申请号：US11883919

申请日：2006-01-11

申请人： Koji Hyodo ,  Chao-Nan Xu

发明人： Koji Hyodo ,  Chao-Nan Xu

IPC分类号： G01L1/00

CPC分类号： G01N3/068 ,  G01L1/24 ,  G01L1/248 ,  G01N2203/0017 ,  G01N2203/0222 ,  G01N2203/0254 ,  G01N2203/0641 ,  G01N2203/0694

摘要： There is an essential limitation that only surface principal stress sum variation (Δ(σ1+σ2)) can be measured as physical quantity by a thermoelastic stress measurement technique, and furthermore respective principal stress components are unknown, and pure shearing stress acting on an object cannot be measured because it causes no temperature variation. Thus, in the present invention, when stress state of the object is measured, not only the thermoelastic stress measurement but also stress measurement (mechanoluminescence measurement) using a mechanoluminescence material is used in combination. Consequently, stress can be measured in detail; for example, principal stress component values (σ1 and ρ2) can be known while exceeding the principle limitation of the thermoelastic stress measurement technique.

摘要翻译： 存在仅通过热弹性应力测量技术仅测量表面主应力和变化（Delta（σσ1σσσ2））作为物理量的基本限制，以及 此外，各个主要应力分量是未知的，并且作用在物体上的纯剪切应力不能测量，因为它不会导致温度变化。 因此，在本发明中，当测量物体的应力状态时，不仅组合使用机械发光材料的热弹性应力测量，而且应力测量（机械发光测量）。 因此，可以详细测量应力; 例如，当超过热弹性应力测量技术的主要限制时，可以知道主应力分量值（σ1 H 2和R 2 O 2）。

公开(公告)号：US08056422B2

公开(公告)日：2011-11-15

申请号：US11814450

申请日：2006-01-11

申请人： Koji Hyodo ,  Chao-Nan Xu

发明人： Koji Hyodo ,  Chao-Nan Xu

IPC分类号： G01L1/24

CPC分类号： A61F2/4657 ,  A61B5/4504 ,  A61B5/4528 ,  A61F2/36 ,  A61F2/3662 ,  A61F2002/3631 ,  A61F2002/4632 ,  A61F2002/4666 ,  G01L1/241 ,  G09B23/30 ,  G09B23/32

摘要： When visualizing the stress distribution of natural bone, synthetic bone, or a member attached to either thereof without omitted points, in order to measure accurately in a variety of modes using an inexpensive system, a mechanoluminescence material thin film 6 is formed in advance on a bone material peripheral surface 5 in an appropriate area thereof including the portion where an insertion support portion 4 of an artificial hip prosthesis 2 is inserted into a hollow inside 3 of a damaged femur 1 or a synthetic bone simulating the damaged femur. The mechanoluminescence material thin film 6 portion is photographed over its entire circumference with an IICCD camera 7 from the external peripheral side thereof as or after the artificial hip prosthesis 2 is inserted. The obtained image is fed to a computer 11 to obtain a luminescence image 8. The computer 11 outputs the intensities of the received light in the form of an image as is, so that the luminescence image 8 can be obtained easily. Particularly, the data about the intensities of the received light can be used as stress/strain data virtually as is. Such method is also suitable for dynamic analysis.

摘要翻译： 当可视化天然骨骼，合成骨骼或附着于其中的部件的应力分布而不省略时，为了使用廉价的系统以各种模式精确地测量，机械发光材料薄膜6预先形成在 骨材料周边表面5在其适当的区域中，包括将人造髋假体2的插入支撑部分4插入损伤股骨1的中空内侧3中的部分或模拟受损股骨的合成骨。 机械发光材料薄膜6部分在其人造髋假体2插入之后或之后，利用来自其外周侧的IICCD照相机7在其整个圆周上进行拍照。 所获得的图像被馈送到计算机11以获得发光图像8.计算机11原样输出图像形式的接收光的强度，使得可以容易地获得发光图像8。 特别地，关于接收光的强度的数据可以被虚拟地用作应力/应变数据。 这种方法也适用于动态分析。

公开(公告)号：US20050266269A1

公开(公告)日：2005-12-01

申请号：US11122554

申请日：2005-05-04

申请人： Yusuke Imai ,  Chao-Nan Xu

发明人： Yusuke Imai ,  Chao-Nan Xu

IPC分类号： C09K11/08 ,  B32B9/00 ,  C08K3/00 ,  C08K9/00 ,  C08L101/00 ,  C09D5/22 ,  C09D7/12 ,  C09D201/00

CPC分类号： C08K3/01

摘要： A stress-induced light emitting composite material according to the present invention contains at least stress-induced light emitting inorganic particles, which emit light at application of a mechanical effect thereon and a polymer material. The stress-induced light emitting inorganic particles are not more than a wavelength of visible light in particle diameter and surface-treated. With this arrangement, the stress-induced light emitting composite material becomes transparent in a visible light range. Moreover the surface treatment of the stress-induced light emitting inorganic particles give water resistance to the stress-induced light emitting inorganic particles.

摘要翻译： 根据本发明的应力诱发发光复合材料至少包含在其上施加机械效应时发光的应力诱发发光无机颗粒和聚合物材料。 应力诱发的发光无机粒子的粒径不大于可见光的波长，经表面处理。 通过这种布置，应力诱发的发光复合材料在可见光范围内变得透明。 此外，应力诱导的发光无机颗粒的表面处理对应力诱发的发光无机颗粒产生耐水性。

公开(公告)号：US20050247912A1

公开(公告)日：2005-11-10

申请号：US10519937

申请日：2003-07-24

申请人： Morito Akiyama ,  Chao-Nan Xu ,  Kazuhiro Nonaka

发明人： Morito Akiyama ,  Chao-Nan Xu ,  Kazuhiro Nonaka

IPC分类号： C09K11/64 ,  C09K11/08 ,  C09K11/77 ,  C09K11/80

CPC分类号： C09K11/7734 ,  C09K11/7792 ,  F21K2/04

摘要： A mechanoluminescence material comprising a matrix of composite metal oxide containing strontium and aluminum, represented by the general formula SrM1Al6O11 (wherein M1 is an alkaline earth metal) or SrM2Al3O7 (wherein M2 is a rare earth metal), and further comprising, as luminescence centers, a metal selected from among rare earth metals and transition metals capable of emitting light when a carrier having been excited by mechanical energy returns to its ground state.

摘要翻译： 一种机械发光材料，其包含由通式SrM 1 Al 6 O 11表示的含有锶和铝的复合金属氧化物的基质（其中M 1是一种碱土金属）或SrM 2 O 3 N 7 O 7（其中M < / SUP>是稀土金属），并且还包含作为发光中心的金属，当通过机械能激发的载体返回到其基态时，能够发光的稀土金属和过渡金属中的金属。

公开(公告)号：US08128839B2

公开(公告)日：2012-03-06

申请号：US11547660

申请日：2005-04-08

申请人： Chao-Nan Xu

发明人： Chao-Nan Xu

IPC分类号： C09K11/64

CPC分类号： F21K2/04 ,  C09K11/643

摘要： The present invention provide a high-luminosity stress-stimulated luminescent material which emits visible light even in daylight, a manufacturing method thereof, and a typical example of the use thereof. The stress-stimulated luminescent material of the present invention satisfies conditions for light emission by at least one of: a luminescence mechanism using static electricity caused by friction; a luminescence mechanism using micro plasma caused by friction; a luminescence mechanism using a piezoelectric effect caused by strain; a luminescence mechanism using lattice defect; and a luminescence mechanism using thermal generation. For example, in case where a base material made of at least one type of aluminate is includes as the stress-stimulated luminescent material, the base material includes a crystal structure with spontaneous polarization, e.g. α-SrAl2O4, in order to realize the luminescence mechanism using the piezoelectric effect caused by strain.

摘要翻译： 本发明提供即使在日光下发出可见光的高亮度应力刺激发光材料及其制造方法，也是其典型应用例。 本发明的应力刺激发光材料通过以下中的至少一种满足发光条件：使用由摩擦引起的静电的发光机构; 使用由摩擦引起的微血浆的发光机制; 使用由应变引起的压电效应的发光机构; 使用晶格缺陷的发光机制; 以及使用热产生的发光机构。 例如，在由至少一种类型的铝酸盐制成的基材作为应力刺激的发光材料的情况下，基材包括具有自发极化的晶体结构，例如， α-SrAl2O4，以实现应变引起的压电效应的发光机理。

公开(公告)号：US20080232083A1

公开(公告)日：2008-09-25

申请号：US11547660

申请日：2005-04-08

申请人： Chao-Nan Xu

发明人： Chao-Nan Xu

IPC分类号： F21V9/16 ,  C09K11/54

CPC分类号： F21K2/04 ,  C09K11/643

摘要： The present invention provide a high-luminosity stress-stimulated luminescent material which emits visible light even in daylight, a manufacturing method thereof, and a typical example of the use thereof. The stress-stimulated luminescent material of the present invention satisfies conditions for light emission by at least one of: a luminescence mechanism using static electricity caused by friction; a luminescence mechanism using micro plasma caused by friction; a luminescence mechanism using a piezoelectric effect caused by strain; a luminescence mechanism using lattice defect; and a luminescence mechanism using thermal generation. For example, in case where a base material made of at least one type of aluminate is includes as the stress-stimulated luminescent material, the base material includes a crystal structure with spontaneous polarization, e.g. α-SrAl2O4, in order to realize the luminescence mechanism using the piezoelectric effect caused by strain.

摘要翻译： 本发明提供即使在日光下发出可见光的高亮度应力刺激发光材料及其制造方法，也是其典型应用例。 本发明的应力刺激发光材料通过以下中的至少一种满足发光条件：使用由摩擦引起的静电的发光机构; 使用由摩擦引起的微血浆的发光机制; 使用由应变引起的压电效应的发光机构; 使用晶格缺陷的发光机制; 以及使用热产生的发光机构。 例如，在由至少一种类型的铝酸盐制成的基材作为应力刺激的发光材料的情况下，基材包括具有自发极化的晶体结构，例如， α-SrAl 2 O 4，以实现使用由应变引起的压电效应的发光机理。