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1. 发明授权

US5886454A Ultrasonic probe and manufacturing method thereof 失效
标题翻译：超声波探头及其制造方法
公开(公告)号：US5886454A
公开(公告)日：1999-03-23
申请号：US801643
申请日：1997-02-18
申请人： Yukio Ito , Yutaka Sato , Toshio Kondo , Takaya Ohsawa
发明人： Yukio Ito , Yutaka Sato , Toshio Kondo , Takaya Ohsawa
IPC分类号： G01N29/24 , A61B8/00 , B06B1/06 , H04R17/00 , H01L41/08
CPC分类号： B06B1/0622
摘要： An ultrasonic probe includes a plurality of piezoelectric elements arrayed on acoustic absorption backing material with predetermined spaces, a plurality of acoustic matching members formed on the piezoelectric elements and arrayed with gaps smaller than array gaps of the piezoelectric elements, polymer resin with which only the gaps between the piezoelectric elements are filled and having hardness lower than material of the piezoelectric elements, and an acoustic lens formed on the plurality of acoustic matching members.
摘要翻译：超声波探头包括排列在具有预定空间的吸声背衬材料上的多个压电元件，形成在压电元件上并且排列成比压电元件的阵列间隙小的间隔的多个声匹配元件，只有间隙在压电元件之间填充并具有低于压电元件材料的硬度，以及形成在多个声匹配构件上的声透镜。

2. 发明授权

US5829439A Needle-like ultrasonic probe for ultrasonic diagnosis apparatus, method of producing same, and ultrasonic diagnosis apparatus using same 失效
标题翻译：超声波诊断装置的针状超声波探头及其制造方法以及使用该超声波诊断装置的超声波诊断装置
公开(公告)号：US5829439A
公开(公告)日：1998-11-03
申请号：US671010
申请日：1996-06-28
申请人： Koichi Yokosawa , Shizuo Ishikawa , Ryuichi Shinomura , Yukio Ito , Shuzo Sano , Hiroshi Kanda , Yutaka Sato , Toshio Kondo
发明人： Koichi Yokosawa , Shizuo Ishikawa , Ryuichi Shinomura , Yukio Ito , Shuzo Sano , Hiroshi Kanda , Yutaka Sato , Toshio Kondo
IPC分类号： A61B8/12 , A61B8/00
CPC分类号： A61B5/6848 , A61B8/0841 , A61B8/12 , A61B8/4461 , A61B8/463 , A61B8/445
摘要： A needle-like ultrasonic probe includes an inner needle received in a hollow, tubular outer needle for rotation about an axis thereof. The inner needle has a pointed distal end, and a notch is formed in an outer peripheral surface of that portion of the inner needle which is located adjacent to the distal end thereof. At least one ultrasonic transducer, as well as an acoustic lens for converging an ultrasonic wave, produced by the ultrasonic transducer, onto a point near to the outer peripheral surface of the inner needle, is provided in the notch. A filler, having an outer surface conforming to the outer peripheral surface of the inner needle, is fitted in the notch. With this construction, after the inner needle is smoothly stuck into a living tissue, even if it is rotated and axially moved, the living tissue is less affected or damaged by the inner needle.
摘要翻译：针状超声波探头包括容纳在中空的管状外针中的内针，用于围绕其轴线旋转。内针具有尖的远端，并且在内针的与其远端相邻的部分的外周面形成有切口。至少一个超声波换能器以及用于将由超声波换能器产生的超声波收敛的声透镜设置在靠近内针外周面的点上。具有与内针的外周面相符的外表面的填料装配在凹口中。利用这种结构，即使内针被平滑地粘贴到生物体组织中，即使其旋转并轴向移动，生物体组织也不会受到内针的影响或损坏。

3. 发明授权

US5060651A Ultrasonic diagnostic apparatus 失效
标题翻译：超声波诊断仪
公开(公告)号：US5060651A
公开(公告)日：1991-10-29
申请号：US588714
申请日：1990-09-27
申请人： Toshio Kondo , Yutaka Sato , Hiroshi Masuzawa , Hiroshi Takeuchi
发明人： Toshio Kondo , Yutaka Sato , Hiroshi Masuzawa , Hiroshi Takeuchi
IPC分类号： G01N29/26 , A61B8/00 , G01S15/89
CPC分类号： G01S15/8929 , A61B8/4494 , G01S15/8925
摘要： An ultrasonic diagnostic apparatus which has a probe including a plurality of transducer elements made of an electrostrictive material arranged on a plane in two-dimensional directions, a bias applying unit for selecting the transducer elements in an arbitrary row in the horizontal direction to be in an operative condition by applying the same with a bias voltage, and a switching unit for selecting the transducer elements in at least one arbitrary column in the vertical direction by applying the same with a bias voltage, and controls the bias voltage applying unit and the switching unit to scan an ultrasonic beam in the two-dimensional directions to collect three-dimensional information on a body under inspection.
摘要翻译：一种超声波诊断装置，其具有包括多个由二维方向的平面上的电致伸缩材料构成的换能器元件的探针，偏置施加单元，用于选择沿水平方向的任意行的换能器元件，通过用偏置电压施加相同的操作条件;以及切换单元，用于通过利用偏置电压在垂直方向上的至少一个任意列中选择换能器元件，并且控制偏置电压施加单元和开关单元在二维方向上扫描超声波束以在被检查的身体上收集三维信息。

4. 发明授权

US4653504A Ultrasonic probe 失效
标题翻译：超声波探头
公开(公告)号：US4653504A
公开(公告)日：1987-03-31
申请号：US716939
申请日：1985-03-28
申请人： Toshio Kondo , Yutaka Sato
发明人： Toshio Kondo , Yutaka Sato
IPC分类号： A61B8/00 , C08L27/12 , G10K11/02 , G10K11/35 , H04R1/00 , H04R1/22 , A61B10/00
CPC分类号： A61B8/00 , C08L27/12 , G10K11/02 , G10K11/355
摘要： A probe for use in an ultrasonic diagnostic apparatus in which the acoustic impedance of a liquid medium put between the oscillator and the living body is made equal to that of the casing having the medium sealed therein, by using a low molecular weight polymer product of chlorotrifluoroethylene as the liquid medium. This can suppress the multi-reflection echoes within the casing to thereby improve the quality of the tomographic images obtained by the apparatus.
摘要翻译：一种用于超声波诊断装置的探针，其中通过使用氯三氟乙烯的低分子量聚合物产物使振荡器和活体之间的液体介质的声阻抗等于其中具有介质的壳体的声阻抗作为液体介质。这可以抑制壳体内的多反射回波，从而提高由该装置获得的断层图像的质量。

5. 发明授权

US4850366A Ultrasonic diagnosis apparatus for displaying speed or correlation between speed and speed dispersion by color change 失效
标题翻译：用于通过颜色变化显示速度和速度分散速度之间的相关性的超声波诊断装置
公开(公告)号：US4850366A
公开(公告)日：1989-07-25
申请号：US165406
申请日：1988-02-26
申请人： Yukio Ito , Yutaka Sato , Shinji Kishimoto , Satoshi Tamano
发明人： Yukio Ito , Yutaka Sato , Shinji Kishimoto , Satoshi Tamano
IPC分类号： A61B8/00 , A61B8/06 , A61B8/14 , G01S7/52 , G01S15/89
CPC分类号： G01S15/8979 , A61B8/06 , G01S7/52071
摘要： An ultrasonic diagnosis apparatus comprises an ultrasonic probe for transmitting an ultrasonic pulse beam toward an internal moving member of a living body at a constant recurrence frequency, a converter for mixing the received high-frequency signal with a set of complex reference signals having a frequency n times as high as the recurrence frequency of the transmitted ultrasonic pulse beam and having a complex relation therebetween, thereby converting the high-frequency signal into complex signals, a speed operating circuit for computing the speed of the moving part on the basis of the complex signals, a speed deviation operating circuit for computing the deviation of the speed computed by the speed operator, and a display unit for displaying, by a color change, at least one of the speed, the speed dispersion, the speed and the speed deviation, and the correlation between the speed and the speed deviation. The display unit may display the reflected ultrasonic wave intensity by a luminance and may display the correlation between the reflected ultrasonic wave intensity and the speed and/or the speed deviation by a color change.
摘要翻译：一种超声波诊断装置，包括：超声波探头，用于以恒定的复发频率向生物体的内部移动部件发送超声波脉冲束;变换器，用于将接收到的高频信号与具有频率n的复参考信号时间与传输的超声波脉冲束的复发频率一样高，并且在它们之间具有复杂的关系，从而将高频信号转换成复信号，速度运算电路用于基于复信号计算运动部分的速度，用于计算由速度运算器计算出的速度的偏差的速度偏差运算电路，以及用于通过颜色变化显示速度，速度色散，速度和速度偏差中的至少一个的显示单元，以及速度与速度偏差之间的相关性。显示单元可以通过亮度显示反射的超声波强度，并且可以通过颜色变化来显示反射的超声波强度与速度和/或速度偏差之间的相关性。

6. 发明授权

US4742830A Ultrasonic diagnosis apparatus for displaying the distribution of speed of movement of an internal part of a living body 失效
标题翻译：用于显示活体内部部分的运动速度分布的超声诊断装置
公开(公告)号：US4742830A
公开(公告)日：1988-05-10
申请号：US826671
申请日：1986-02-06
申请人： Satoshi Tamano , Yukio Ito , Shinji Kishimoto , Yutaka Sato
发明人： Satoshi Tamano , Yukio Ito , Shinji Kishimoto , Yutaka Sato
IPC分类号： A61B8/06 , A61B8/00 , G01S15/58 , G01S15/89 , A61B10/00
CPC分类号： G01S7/52085 , G01S15/582 , G01S15/8918 , G01S15/8979 , G01S7/52095
摘要： An ultrasonic diagnosis apparatus comprises a probe means for transmitting an ultrasonic pulse beam toward an internal moving part of a living body and receiving the reflected wave therefrom, and a plurality of phasing circuits for simultaneously receiving and phasing the received signal in parallel in a plurality of channels. The received signals of plural channels are mixed with a set of complex reference signals having a complex relation therebetween, thereby converting the received signals into complex signals. Autocorrelators delay the complex signals computes the autocorrelation of the complex signals. Speed operators compute the speed of the internal moving part of the basis of the computed autocorrelation. The result of measurement of the distribution of the speed of the internal moving part is displayed on a display unit.
摘要翻译：超声波诊断装置包括用于向生物体的内部运动部分发送超声波脉冲束并从其接收反射波的探针装置，以及多个定相电路，用于同时接收并定位多个接收信号的接收信号频道将多个信道的接收信号与其间具有复数关系的一组复参考信号混合，从而将接收到的信号转换成复信号。自相关器延迟复信号计算复信号的自相关。速度运算符计算所计算的自相关基础的内部移动部分的速度。内部移动部件的速度分布的测量结果显示在显示单元上。

7. 发明授权

US4840180A Ultrasonic diagnosis apparatus for measurement of speed of moving medium in a living body 失效
标题翻译：用于测量活体中移动介质速度的超声诊断装置
公开(公告)号：US4840180A
公开(公告)日：1989-06-20
申请号：US160754
申请日：1988-02-26
申请人： Yukio Ito , Yutaka Sato , Shinji Kishimoto , Satoshi Tamano
发明人： Yukio Ito , Yutaka Sato , Shinji Kishimoto , Satoshi Tamano
IPC分类号： A61B8/00 , A61B8/06 , G01S15/89
CPC分类号： G01S15/8979 , A61B8/06
摘要： An ultrasonic diagnosis apparatus comprises an ultrasonic probe for transmitting an ultrasonic pulse beam toward an internal moving medium of a living body at a constant recurrence frequency, a converter for mixing the received high-frequency signal with a set of complex reference signals having a frequency n times as high as the recurrence frequency of the transmitted ultrasonic pulse beam and having a complex relation therebetween, thereby converting the high-frequency signal into complex signals, a speed operating circuit for computing the moving speed of the internal moving medium on the basis of the complex signals, and a display unit for displaying the moving speed in real time. The apparatus may include a speed dispersion operating circuit for computing the dispersion of the moving speed computed by the speed operating circuit in order to display both the moving speed and the dispersion thereof on the display unit.
摘要翻译：一种超声波诊断装置，包括：超声波探头，用于以恒定的重现频率向生物体的内部移动介质传送超声波脉冲束;变换器，用于将接收到的高频信号与具有频率n的复参考信号时间与传输的超声波脉冲束的再现频率一样高，并且在它们之间具有复杂的关系，从而将高频信号转换为复信号，速度运算电路用于基于该信号计算内部移动介质的移动速度复杂信号，以及用于实时显示移动速度的显示单元。该装置可以包括速度分散操作电路，用于计算由速度运算电路计算的移动速度的偏差，以便在显示单元上显示移动速度及其色散。

8. 发明授权

US4830016A Ultrasonic diagnosis apparatus 失效
标题翻译：超声诊断仪
公开(公告)号：US4830016A
公开(公告)日：1989-05-16
申请号：US826674
申请日：1986-02-06
申请人： Satoshi Tamano , Yukio Ito , Shinji Kishimoto , Yutaka Sato
发明人： Satoshi Tamano , Yukio Ito , Shinji Kishimoto , Yutaka Sato
IPC分类号： A61B8/06 , A61B8/00 , G01S15/58 , G01S15/89
CPC分类号： G01S15/8979 , G01S15/582 , G01S15/8918 , G01S7/52095
摘要： An ultrasonic diagnosis apparatus comprises a probe means for transmitting an ultrasonic pulse beam toward an internal moving part of a living body and receiving the reflected wave therefrom, and a plurality of phasing circuits for simultaneously receiving and phasing the received signal in parallel in a plurality of channels. The received signals of plural channels are mixed with a set of complex reference signals having a complex relation therebetween, thereby converting the received signals into complex signals. A multiple-channel multiple-cancel complex signal canceller with feedback removes reflected signal components from a low-speed moving part and/or a stationary part of the living body. Speed and speed dispersion operating circuits compute the moving speed of the moving part on the basis of the complex signals and the dispersion thereof, respectively. The results of computation are subjected to image processing.
摘要翻译：超声波诊断装置包括用于向生物体的内部运动部分发送超声波脉冲束并从其接收反射波的探针装置，以及多个定相电路，用于同时接收并定位多个接收信号的接收信号频道将多个信道的接收信号与其间具有复数关系的一组复参考信号混合，从而将接收到的信号转换成复信号。具有反馈的多通道多取消复信号消除器从低速运动部件和/或活体的静止部分移除反射信号分量。速度和速度色散操作电路分别基于复数信号及其色散来计算移动部分的移动速度。计算结果进行图像处理。

9. 发明授权

US08848353B2 Display apparatus and electronic equipment 有权
标题翻译：显示设备和电子设备
公开(公告)号：US08848353B2
公开(公告)日：2014-09-30
申请号：US13471069
申请日：2012-05-14
申请人： Yutaka Sato , Tetsukazu Ogura
发明人： Yutaka Sato , Tetsukazu Ogura
IPC分类号： G06F1/16 , G06F1/18
CPC分类号： G06F1/187 , G06F1/1613 , G06F1/186
摘要： A display apparatus may include a display module having a flat display unit with a front surface and a touchscreen panel extending to cover the front surface by protruding from the display unit. The display unit may have a display screen and projecting pieces projecting parallel to the front surface. The display apparatus may further include a front cover part including an opening to receive the display unit, and a front surface to receive a region of the touchscreen panel protruding from the display unit, and a presser member inserted between the front surface of the front cover part and the projecting pieces in order to minimize floating or lifting of the display module from the front cover part.
摘要翻译：显示装置可以包括具有前表面的平面显示单元和通过从显示单元突出而覆盖前表面的触摸屏面板的显示模块。显示单元可以具有显示屏幕和平行于前表面突出的突出片。显示装置还可以包括前盖部分，其包括用于接收显示单元的开口和用于接收从显示单元突出的触摸屏面板的区域的前表面，以及插入在前盖的前表面之间的按压件部件和突出件，以使显示模块从前盖部分的浮动或提升最小化。

10. 发明授权

US08699827B2 Imaging apparatus, signal processing method, and program 失效
标题翻译：成像装置，信号处理方法和程序
公开(公告)号：US08699827B2
公开(公告)日：2014-04-15
申请号：US13218540
申请日：2011-08-26
申请人： Yutaka Sato
发明人： Yutaka Sato
IPC分类号： G06K9/54 , G06K9/60
CPC分类号： H04N5/2355 , G06T1/20 , H04N5/23245
摘要： An imaging apparatus controls an input/output path of a memory differently for normal image generation and for wide dynamic range image generation. For normal image generation, image signals are stored into and read from a memory after image correction. For wide dynamic range image generation, image signals are stored into and read from the memory before the image signals are corrected.
摘要翻译：成像装置对于正常图像生成和宽动态范围图像生成而不同地控制存储器的输入/输出路径。对于正常的图像生成，在图像校正之后，图像信号被存储到存储器中并从存储器读取。对于宽动态范围图像生成，在校正图像信号之前，将图像信号存储到存储器中并从存储器读取。

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