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    • 4. 发明授权
    • Ultrasonic probe and ultrasonic diagnostic apparatus
    • 超声波探头和超声波诊断仪
    • US09218802B2
    • 2015-12-22
    • US12591201
    • 2009-11-12
    • Yuji Kondo
    • Yuji Kondo
    • G10K11/34A61B8/00G01S7/52G01S7/00
    • G10K11/346A61B8/00A61B8/4472A61B8/565G01S7/003G01S7/52028G01S7/5208
    • The number of signal lines connecting an ultrasonic probe and an ultrasonic diagnostic apparatus main body is reduced or wireless communication is realized by reducing a volume of data of reception signals outputted from plural ultrasonic transducers. The ultrasonic probe includes: plural ultrasonic transducers for transmitting ultrasonic waves according to drive signals and receiving ultrasonic echoes to output reception signals; signal processing units for performing orthogonal detection processing or orthogonal sampling processing on the reception signals to generate two signals representing a complex baseband signal; sampling units for sampling the two signals to generate parallel sample data; a serializing unit for converting the parallel sample data into serial sample data; and a transmitting unit for transmitting the serial sample data.
    • 通过减少从多个超声波换能器输出的接收信号的数据量,减少连接超声波探头和超声波诊断装置主体的信号线的数量,或实现无线通信。 超声波探头包括:多个超声换能器,用于根据驱动信号发射超声波并接收超声回波以输出接收信号; 信号处理单元,用于对接收信号执行正交检测处理或正交采样处理,以产生表示复基带信号的两个信号; 采样单元,用于对两个信号进行采样以产生并行采样数据; 用于将并行采样数据转换成串行采样数据的串行化单元; 以及用于发送串行样本数据的发送单元。
    • 5. 发明授权
    • Sliding fastener
    • 滑动紧固件
    • US09215912B2
    • 2015-12-22
    • US13880735
    • 2010-11-01
    • Yuji Kondo
    • Yuji Kondo
    • A44B19/26A44B19/04
    • A44B19/26A44B19/04Y10T24/2582
    • In a sliding fastener, a fastener element is adhered at a predetermined pitch. The fastener element includes: a close-contact portion; and first and second engaging/disengaging portions which are respectively disposed on the first and the second tape surface sides of the close-contact portion. The close-contact portion has a first close-contact surface and a second close-contact surface which are respectively disposed in one direction and the other direction along the tape length direction. In addition, the pitch is set smaller than a sum of a dimension between the first and the second close-contact surfaces and a dimension between the first and the second close-contact surfaces. As a result, it is possible to make an element row rigid in a line in a more firm manner when a left and right element rows are coupled.
    • 在滑动紧固件中,紧固元件以预定间距粘合。 紧固元件包括:紧密接触部分; 以及分别设置在紧密接触部分的第一和第二带表面侧上的第一和第二接合/分离部分。 紧密接触部分具有沿着带长度方向分别设置在一个方向和另一个方向上的第一接近表面和第二紧密接触表面。 此外,将间距设定为小于第一和第二紧密接触表面之间的尺寸和第一和第二紧密接触表面之间的尺寸之和。 结果,当左和右元件行被联接时,可以以更牢固的方式使一行中的元件行变硬。
    • 7. 发明授权
    • Ultrasonic diagnostic apparatus
    • 超声波诊断仪
    • US08602995B2
    • 2013-12-10
    • US12408148
    • 2009-03-20
    • Yuji Kondo
    • Yuji Kondo
    • A61B8/00
    • G01S7/52036A61B8/0833A61B8/0841G01S7/52074
    • According to the ultrasonic diagnostic apparatus of the present invention, even when the received signal indicating the ultrasonic echo from the artifact is weak such as when the artifact such as the puncture needle is positioned diagonally to the ultrasonic beam, the received signal can be subjected to the signal processing to identify the position of the artifact and provide high visibility of the artifact to an examiner. Thus, from whichever direction the puncture needle is inserted into the body, the position of the puncture needle can be properly recognized.
    • 根据本发明的超声波诊断装置,即使当来自伪像的表示超声波回波的接收信号较弱时,例如当诸如穿刺针的伪像位于与超声波束对角的位置时,接收信号可以经受 信号处理以识别人造物的位置并且向检查者提供伪像的高可视性。 因此,从穿刺针插入体内的任一方向可以适当地识别穿刺针的位置。
    • 8. 发明授权
    • Projector apparatus
    • 投影仪
    • US08485670B2
    • 2013-07-16
    • US12930604
    • 2011-01-11
    • Yuji Kondo
    • Yuji Kondo
    • G03B21/18
    • G03B21/16H04N9/3144
    • A projector apparatus for projecting an image to a projected surface by illuminating an image forming element using light from a light source is provided. The projector apparatus includes an apparatus casing containing the light source and the image forming element, and an air filter receiving portion provided in the apparatus casing and having an air intake through which air is drawn. The projector apparatus also includes a plurality of air filters having substantially the same size as an air intake opening area, a cooling fan causing air to flow into the projector apparatus through the air intake and causing the air to pass through the plurality of air filters, a first air channel directing a portion of the air to a front air filter, and a second air channel directing the remaining portion of the air to a rear air filter.
    • 提供了一种通过使用来自光源的光照射成像元件来将图像投影到投影表面的投影仪装置。 投影仪装置包括容纳光源和图像形成元件的装置壳体,以及设置在装置壳体中并具有空气吸入的空气过滤器容纳部分。 投影仪装置还包括具有与进气口区域基本相同尺寸的多个空气过滤器,使空气通过进气口流入投影仪装置并使空气通过多个空气过滤器的冷却风扇, 将一部分空气引导到前空气过滤器的第一空气通道和将空气的剩余部分引导到后空气过滤器的第二空气通道。
    • 9. 发明申请
    • Ultrasonic diagnostic apparatus, method of measuring pressure gradient, and method of measuring blood vessel elasticity
    • 超声波诊断装置,压力梯度测定方法及血管弹性测定方法
    • US20100241000A1
    • 2010-09-23
    • US12659361
    • 2010-03-05
    • Yuji Kondo
    • Yuji Kondo
    • A61B8/06
    • A61B8/06A61B5/02007A61B5/7239A61B8/08A61B8/485
    • An ultrasonic diagnostic apparatus capable of obtaining information on a pressure gradient in a blood vessel based on only reception signals of ultrasonic echoes reflected within an object. The apparatus includes: an ultrasonic probe for outputting reception signals; a measuring unit for measuring an inside radius of a blood vessel within the object and blood flow velocities in plural locations in a radial direction substantially at the same time based on the reception signals; and a computing unit for computing a velocity gradient in the radial direction at an inner wall point of the blood vessel by differentiating the blood flow velocities measured by the measuring unit in the radial direction, and computing a pressure gradient at ends of a predetermined length of the blood vessel based on the computed velocity gradient, the measured inside radius of the blood vessel, and a predetermined viscosity of blood.
    • 一种超声波诊断装置,其能够仅基于在物体内反射的超声波回波的接收信号获得关于血管内的压力梯度的信息。 该装置包括:用于输出接收信号的超声波探头; 基于接收信号,大致同时测量物体内的血管的内半径和径向的多个位置的血流速度的测量单元; 以及计算单元,用于通过对由所述测量单元在径向测量的血流速度进行微分,并且计算预定长度的端部的压力梯度来计算在所述血管的内壁点处的所述径向方向上的速度梯度 基于计算出的速度梯度的血管,测量的血管内半径和预定的血液粘度。