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公开(公告)号：US20070200568A1
公开(公告)日：2007-08-30
申请号：US11671069
申请日：2007-02-05
CPC分类号： G01N22/04
摘要： A detecting apparatus for detecting information of at least a portion of a stack of sheet media includes an illuminating unit and a detecting unit. The illuminating unit illuminates a side of the stack of sheet media, or a portion thereof with electromagnetic waves. The detecting unit detects electromagnetic waves transmitted through or reflected by the stack of sheet media, or a portion thereof. The detecting apparatus is adapted to compare information of the electromagnetic waves detected by the detecting unit with information about attenuation of electromagnetic waves due to moisture contained in the sheet medium, and detect information of the moisture content of at least a portion of the stack of sheet media.
摘要翻译： 用于检测纸张介质的堆叠的至少一部分的信息的检测装置包括照明单元和检测单元。 照明单元用电磁波照亮片材介质的一侧或其一部分。 检测单元检测由纸张介质堆叠或其一部分传输或反射的电磁波。 所述检测装置适于将由所述检测单元检测出的电磁波的信息与由所述片材介质中含有的水分导致的电磁波衰减的信息进行比较，并且检测所述片材堆叠的至少一部分的水分含量的信息 媒体。
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公开(公告)号：US09104912B2
公开(公告)日：2015-08-11
申请号：US13520701
申请日：2010-12-28
申请人： Michinori Shioda , Toshihiko Ouchi
发明人： Michinori Shioda , Toshihiko Ouchi
IPC分类号： G01J5/00 , G06K9/00 , G01N21/3581
CPC分类号： G06K9/00516 , G01N21/3581
摘要： The present invention provides an apparatus and a method for transforming a time waveform of an electromagnetic wave into a time waveform suited for signal processing and the like so as to measure the time waveform.A wavelet transform is performed on a first time waveform of an electromagnetic wave, such as a terahertz wave, measured in advance, and a second time waveform suited for signal processing and having a high correlation with a mother wavelet used in the wavelet transform is formed by controlling a wavelet expansion coefficient. In a second measurement process and onward of a target object, a transforming unit, such as a bias voltage controller, is used to transform the electromagnetic wave into a transformed time waveform so as to measure the time waveform.
摘要翻译： 本发明提供一种用于将电磁波的时间波形变换为适合于信号处理等的时间波形以便测量时间波形的装置和方法。 对预先测量的诸如太赫兹波的电磁波的第一时间波形进行小波变换，并且形成适合于信号处理并与小波变换中使用的母小波具有高相关性的第二时间波形 通过控制小波展开系数。 在第二测量过程中和目标物体之后，使用诸如偏置电压控制器的变换单元将电磁波变换成变换的时间波形，以便测量时间波形。
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公开(公告)号：US20120280128A1
公开(公告)日：2012-11-08
申请号：US13520701
申请日：2010-12-28
申请人： Michinori Shioda , Toshihiko Ouchi
发明人： Michinori Shioda , Toshihiko Ouchi
CPC分类号： G06K9/00516 , G01N21/3581
摘要： The present invention provides an apparatus and a method for transforming a time waveform of an electromagnetic wave into a time waveform suited for signal processing and the like so as to measure the time waveform.A wavelet transform is performed on a first time waveform of an electromagnetic wave, such as a terahertz wave, measured in advance, and a second time waveform suited for signal processing and having a high correlation with a mother wavelet used in the wavelet transform is formed by controlling a wavelet expansion coefficient. In a second measurement process and onward of a target object, a transforming unit, such as a bias voltage controller, is used to transform the electromagnetic wave into a transformed time waveform so as to measure the time waveform.
摘要翻译： 本发明提供一种用于将电磁波的时间波形变换为适合于信号处理等的时间波形以便测量时间波形的装置和方法。 对预先测量的诸如太赫兹波的电磁波的第一时间波形进行小波变换，并且形成适合于信号处理并与小波变换中使用的母小波具有高相关性的第二时间波形 通过控制小波展开系数。 在第二测量过程中和目标物体之后，使用诸如偏置电压控制器的变换单元将电磁波变换成变换的时间波形，以便测量时间波形。
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公开(公告)号：US08053731B2
公开(公告)日：2011-11-08
申请号：US12057951
申请日：2008-03-28
IPC分类号： G01J5/02
CPC分类号： G01B15/00 , G01N21/3581
摘要： Provided are an image forming apparatus and an image forming method which are capable of obtaining an image of a measured object using a relatively simple structure in a short time. In the image forming apparatus, an electromagnetic wave generated by an electromagnetic wave generator is emitted to the measured object through a spatial modulation unit for spatially modulating a signal intensity. An electromagnetic wave that has passed through the measured object is measured by an electromagnetic wave detecting unit. A measurement signal is processed by a signal processing section based on a reference signal synchronized with the signal intensity modulated by the spatial modulation unit. The image is formed by an image acquisition section.
摘要翻译： 提供了一种能够在短时间内使用相对简单的结构来获得测量对象的图像的图像形成装置和图像形成方法。 在图像形成装置中，由电磁波发生器产生的电磁波通过用于空间调制信号强度的空间调制单元发射到测量对象。 已经通过测量对象的电磁波由电磁波检测单元测量。 基于与由空间调制单元调制的信号强度同步的参考信号，由信号处理部分处理测量信号。 图像由图像获取部分形成。
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公开(公告)号：US08527227B2
公开(公告)日：2013-09-03
申请号：US12985163
申请日：2011-01-05
申请人： Michinori Shioda
发明人： Michinori Shioda
IPC分类号： G01R23/16
CPC分类号： G01J5/10 , G01J3/28 , G01N21/3581 , G06K9/00516 , G06K9/6228
摘要： A waveform acquiring unit acquires a time waveform of an electromagnetic wave. The time waveform is decomposed into wavelet expansion coefficients by wavelet transform. Influence levels of the respective wavelet expansion coefficients to a spectrum are calculated. The wavelet expansion coefficients are weighted based on at least the influence levels of the wavelet expansion coefficients to the spectrum. The weighted wavelet expansion coefficients are converted into time waveforms by inverse wavelet transform. Thus, the time waveforms that holds spectrum information needed for spectroscopic analysis and has a reduced noise is provided.
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公开(公告)号：US20100148071A1
公开(公告)日：2010-06-17
申请号：US12626251
申请日：2009-11-25
申请人： Michinori Shioda
发明人： Michinori Shioda
CPC分类号： G01N21/3581 , G06K9/00496 , G06K9/00516
摘要： An inspection apparatus for inspecting a subject (sample) (for example, performing identification or imaging of the subject) using an expansion coefficient with a relatively small amount of data. The inspection apparatus includes a transforming unit that performs a wavelet transform on a terahertz time waveform obtained using a terahertz wave detected by a detecting unit. In addition, the inspection apparatus includes a selecting unit that selects, from a first expansion coefficient in the wavelet transform, a second expansion coefficient stored in advance and included in the first expansion coefficient. Furthermore, the inspection apparatus includes a comparing unit for comparing a first value of the second expansion coefficient with a second value of the second expansion coefficient selected by the selecting unit.
摘要翻译： 使用具有相对少的数据量的展开系数检查被检体（样本）（例如，进行被检体的识别或成像）的检查装置。 检查装置包括变换单元，其对由检测单元检测到的使用太赫兹波获得的太赫兹时间波形执行小波变换。 此外，检查装置包括从小波变换中的第一展开系数中选择预先存储并包含在第一展开系数中的第二展开系数的选择单元。 此外，检查装置包括比较单元，用于将第二展开系数的第一值与由选择单元选择的第二展开系数的第二值进行比较。
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公开(公告)号：US07688079B2
公开(公告)日：2010-03-30
申请号：US11671069
申请日：2007-02-05
CPC分类号： G01N22/04
摘要： A detecting apparatus for detecting information of at least a portion of a stack of sheet media includes an illuminating unit and a detecting unit. The illuminating unit illuminates a side of the stack of sheet media, or a portion thereof with electromagnetic waves. The detecting unit detects electromagnetic waves transmitted through or reflected by the stack of sheet media, or a portion thereof. The detecting apparatus is adapted to compare information of the electromagnetic waves detected by the detecting unit with information about attenuation of electromagnetic waves due to moisture contained in the sheet medium, and detect information of the moisture content of at least a portion of the stack of sheet media.
摘要翻译： 用于检测纸张介质的堆叠的至少一部分的信息的检测装置包括照明单元和检测单元。 照明单元用电磁波照亮片材介质的一侧或其一部分。 检测单元检测由纸张介质堆叠或其一部分传输或反射的电磁波。 所述检测装置适于将由所述检测单元检测出的电磁波的信息与由所述片材介质中含有的水分导致的电磁波衰减的信息进行比较，并且检测所述片材堆叠的至少一部分的水分含量的信息 媒体。
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公开(公告)号：US20080243410A1
公开(公告)日：2008-10-02
申请号：US12057951
申请日：2008-03-28
IPC分类号： G06F19/00
CPC分类号： G01B15/00 , G01N21/3581
摘要： Provided are an image forming apparatus and an image forming method which are capable of obtaining an image of a measured object using a relatively simple structure in a short time. In the image forming apparatus, an electromagnetic wave generated by an electromagnetic wave generator is emitted to the measured object through a spatial modulation unit for spatially modulating a signal intensity. An electromagnetic wave that has passed through the measured object is measured by an electromagnetic wave detecting unit. A measurement signal is processed by a signal processing section based on a reference signal synchronized with the signal intensity modulated by the spatial modulation unit. The image is formed by an image acquisition section.
摘要翻译： 提供了一种图像形成装置和图像形成方法，其能够在短时间内使用相对简单的结构来获得测量对象的图像。 在图像形成装置中，由电磁波发生器产生的电磁波通过用于空间调制信号强度的空间调制单元发射到测量对象。 已经通过测量对象的电磁波由电磁波检测单元测量。 基于与由空间调制单元调制的信号强度同步的参考信号，由信号处理部分处理测量信号。 图像由图像获取部分形成。
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公开(公告)号：US20060227340A1
公开(公告)日：2006-10-12
申请号：US11387729
申请日：2006-03-24
申请人： Michinori Shioda , Toshihiko Ouchi
发明人： Michinori Shioda , Toshihiko Ouchi
IPC分类号： G01B11/14
CPC分类号： G01B9/02007 , G01B9/02004 , G01B9/02012 , G01B9/02022 , G01S7/4811 , G01S17/36 , G01S17/87
摘要： An apparatus for sensing the position of an object includes an irradiation portion for irradiating the object with continuous electromagnetic radiation, a detection portion for detecting electromagnetic radiation reflected by the object, and an output portion for supplying a change in an amplitude intensity or a phase of the electromagnetic radiation based on information obtained by the detection portion. The position of the object is detected based on information supplied from the output portion.
摘要翻译： 用于感测物体位置的装置包括用于用连续电磁辐射照射物体的照射部分，用于检测物体反射的电磁辐射的检测部分和用于提供物体的振幅强度或相位变化的输出部分 基于由检测部获得的信息的电磁辐射。 基于从输出部提供的信息来检测物体的位置。
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公开(公告)号：US08258477B2
公开(公告)日：2012-09-04
申请号：US12626251
申请日：2009-11-25
申请人： Michinori Shioda
发明人： Michinori Shioda
IPC分类号： G01J5/02
CPC分类号： G01N21/3581 , G06K9/00496 , G06K9/00516
摘要： An inspection apparatus for inspecting a subject (sample) (for example, performing identification or imaging of the subject) using an expansion coefficient with a relatively small amount of data. The inspection apparatus includes a transforming unit that performs a wavelet transform on a terahertz time waveform obtained using a terahertz wave detected by a detecting unit. In addition, the inspection apparatus includes a selecting unit that selects, from a first expansion coefficient in the wavelet transform, a second expansion coefficient stored in advance and included in the first expansion coefficient. Furthermore, the inspection apparatus includes a comparing unit for comparing a first value of the second expansion coefficient with a second value of the second expansion coefficient selected by the selecting unit.
摘要翻译： 使用具有相对少的数据量的展开系数检查被检体（样本）（例如，进行被检体的识别或成像）的检查装置。 检查装置包括变换单元，其对由检测单元检测到的使用太赫兹波获得的太赫兹时间波形执行小波变换。 此外，检查装置包括从小波变换中的第一展开系数中选择预先存储并包含在第一展开系数中的第二展开系数的选择单元。 此外，检查装置包括比较单元，用于将第二展开系数的第一值与由选择单元选择的第二展开系数的第二值进行比较。
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