公开(公告)号：US5038068A

公开(公告)日：1991-08-06

申请号：US446590

申请日：1989-12-06

申请人： Keiko Kushida ,  Hiroshi Takeuchi ,  Yukio Ito ,  Hiroshi Kanda ,  Kazuhiro Sugawara

发明人： Keiko Kushida ,  Hiroshi Takeuchi ,  Yukio Ito ,  Hiroshi Kanda ,  Kazuhiro Sugawara

IPC分类号： H04R17/00 ,  B06B1/06 ,  H01L21/302 ,  H01L21/306 ,  H01L21/3065 ,  H05K3/06

CPC分类号： B06B1/0622 ,  H01L41/332 ,  Y10T428/24322

摘要： A thin film pattern and a method of fabricating the thin film pattern available for an ultrasonic transducer are disclosed. That is, an oriented thin film made of a material different from the material of a substrate is formed on the substrate, a mask having a predetermined pattern is formed on the thin film, and anisotropic etching is carried out for the thin film in accordance with the predetermined pattern of the mask, by using an etchant for selectively etching a predetermined crystallographic plane parallel to the surface of the thin film, to form the predetermined pattern in the thin film, thereby obtaining a thin film pattern.

公开(公告)号：US5895855A

公开(公告)日：1999-04-20

申请号：US815856

申请日：1997-03-12

申请人： Yuko Ishikawa ,  Yukio Ito ,  Hiroshi Kanda

发明人： Yuko Ishikawa ,  Yukio Ito ,  Hiroshi Kanda

IPC分类号： G01N29/04 ,  A61B8/00 ,  A61B8/08 ,  A61B8/15 ,  B06B1/06 ,  G01N29/12 ,  G01N29/24 ,  G01N29/44 ,  G06T1/00 ,  H04R17/00

CPC分类号： G01N29/12 ,  A61B8/08 ,  A61B8/15 ,  G01N29/0672 ,  G01N2291/014 ,  G01N2291/02475 ,  G01N2291/044

摘要： In an ultrasonic inspection apparatus, a piezoelectric element having a first resonant frequency is stuck to a complex resonance member having a second resonant frequency. The second resonant frequency is determined with a conversion in terms of half wavelength. A resultant ultrasonic probe transmits/receives ultrasonic waves of the first resonant frequency and a plurality of other frequencies. In constructing an ultrasonic tomographic image of the object to be inspected from a received signal obtained by using the ultrasonic probe, the imaging frequency is changed according to the depth in the object to be inspected.

摘要翻译： 在超声波检查装置中，将具有第一共振频率的压电元件粘贴到具有第二谐振频率的复共振部件。 第二谐振频率以半波长的转换来确定。 得到的超声波探头发送/接收第一谐振频率和多个其它频率的超声波。 在从通过使用超声波探头获得的接收信号构建待检查物体的超声波断层图像时，成像频率根据被检查物体的深度而变化。

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。

公开(公告)号：US08188660B2

公开(公告)日：2012-05-29

申请号：US12461097

申请日：2009-07-31

申请人： Hiroshi Kanda

发明人： Hiroshi Kanda

IPC分类号： H01J17/49

CPC分类号： H01J11/24 ,  H01J11/12 ,  H01J2211/225 ,  H01J2211/444

摘要： A plasma display panel including a first substrate and a second substrate, the first substrate having an inner surface facing the second substrate, at least one dark-colored visible ray absorbing layer on the inner surface of the first substrate, at least one discharge sustaining electrode pair on the visible ray absorbing layer, a first dielectric layer on the discharge sustaining electrode pair, an address electrode on the second substrate and disposed in a direction crossing the discharge sustaining electrode pair, a second dielectric layer on the address electrode, barrier ribs disposed between the first substrate and the second substrate and defining a plurality of discharge cells, and a phosphor layer coated in the discharge cells.

摘要翻译： 一种包括第一基板和第二基板的等离子体显示面板，所述第一基板具有面向所述第二基板的内表面，所述第一基板的内表面上的至少一个深色可见光线吸收层，至少一个放电维持电极 配置在可见光吸收层上，放电维持电极对上的第一电介质层，第二衬底上的寻址电极，并且沿着与放电维持电极对相交的方向设置，地址电极上的第二电介质层， 在第一基板和第二基板之间并且限定多个放电单元，以及涂覆在放电单元中的荧光体层。

公开(公告)号：US07354400B2

公开(公告)日：2008-04-08

申请号：US10541452

申请日：2003-12-26

申请人： Katsunori Asafusa ,  Hiroshi Kanda

发明人： Katsunori Asafusa ,  Hiroshi Kanda

IPC分类号： A61B8/00

CPC分类号： G01S15/8961 ,  G01S7/52023 ,  G01S15/8959

摘要： An ultrasonographic method includes: a first encoding transmission/reception step for transmitting an ultrasonic beam encoded by an encoding set consisting of a plurality of modulation codes in which at least two are in complementary relationship and demodulating reception signals corresponding to the ultrasonic beam; a step for obtaining a first synthesis signal by synthesizing the demodulation signals demodulated by the first encoding transmission/reception step; a second encoding transmission/reception step for transmitting an ultrasonic beam encoded by a reverse encoding set consisting of a plurality of modulation codes in which the arrangement order of modulation codes of the encoding set is reversed and demodulating the reception signals corresponding to the ultrasonic beam; a step for obtaining a second synthesis signal by synthesizing the demodulated signals demodulated by the second encoding transmission/reception step; a step for obtaining a third synthesis signal by synthesizing the first synthesis signal and the second synthesis signal; and a step for reconstructing the ultrasonograph according to the third synthesis signal.

摘要翻译： 超声方法包括：第一编码发送/接收步骤，用于发送由包括至少两个互补关系的多个调制码组成的编码集编码的超声波束，并且解调与超声波束相对应的接收信号; 通过合成由第一编码发送/接收步骤解调的解调信号来获得第一合成信号的步骤; 第二编码发送/接收步骤，用于发送由多个调制码组成的反编码集编码的超声波束，其中编码组的调制码的排列顺序相反，并且解调与超声波束对应的接收信号; 通过合成由第二编码发送/接收步骤解调的解调信号来获得第二合成信号的步骤; 通过合成第一合成信号和第二合成信号获得第三合成信号的步骤; 以及根据第三合成信号重建超声波诊断仪的步骤。

公开(公告)号：US20060241458A1

公开(公告)日：2006-10-26

申请号：US10565435

申请日：2004-07-21

申请人： Tetsuya Hayashi ,  Hiroshi Kanda ,  Osamu Arai

发明人： Tetsuya Hayashi ,  Hiroshi Kanda ,  Osamu Arai

IPC分类号： A61B8/00

CPC分类号： A61B8/06 ,  A61B8/13

摘要： An ultrasound diagnostic apparatus including: a tomogram forming means forming a tomogram of a diagnosis portion of an examinee by transmitting/receiving an ultrasound wave to/from the examinee via an ultrasound probe; color Doppler image forming means forming a color Doppler image based on a Doppler signal obtained from the diagnosis portion; image processing means performing image processing on the tomogram and the color Doppler image; and display means displaying images obtained by the image processing means, the tomogram and the color Doppler image being color displayed on the display means, wherein the image processing means causes the color Doppler image to be displayed transparently.

摘要翻译： 一种超声波诊断装置，包括：断层图像形成单元，通过经由超声波探头向所述受检者发送或接收超声波，形成被检体的诊断部的断层图像; 彩色多普勒图像形成装置，基于从诊断部获得的多普勒信号，形成彩色多普勒图像; 对所述断层图像和所述彩色多普勒图像执行图像处理的图像处理装置; 以及显示装置，其显示由所述图像处理装置获得的图像，所述断层图像和彩色多普勒图像在所述显示装置上显示，其中所述图像处理装置使所述彩色多普勒图像透明地显示。

公开(公告)号：US20050173554A1

公开(公告)日：2005-08-11

申请号：US11105529

申请日：2005-04-14

申请人： Denmi Kuwagaki ,  Hiroshi Kanda ,  Yuji Uda

发明人： Denmi Kuwagaki ,  Hiroshi Kanda ,  Yuji Uda

IPC分类号： A47G21/18 ,  B65D77/28 ,  E03B9/20

CPC分类号： A47G21/18 ,  B65D77/28

摘要： A straw (3) capable of being detachably inserted into the straw insert hole (2) of a press-deformable container (1) having the straw insert hole (2), characterized by comprising a locking part (4) for stopping the insertion of the straw (3) into the straw insert hole (2) and a through hole (5) positioned apart from the locking part (4) by a distance (W) almost the same as the thickness of a container forming material having the straw insert hole (2).

摘要翻译： 一种能够可拆卸地插入到具有吸管插入孔（2）的可压变形容器（1）的吸管插入孔（2）中的吸管（3），其特征在于包括用于停止插入 将吸管（3）插入吸管插入孔（2）和与锁定部分（4）分开定位的距离（W）的通孔（5）几乎与具有吸管插入物的容器形成材料的厚度相同 孔（2）。

公开(公告)号：US5517996A

公开(公告)日：1996-05-21

申请号：US400841

申请日：1995-03-08

申请人： Kazutaka Okada ,  Akira Sasaki ,  Hiroshi Kanda

发明人： Kazutaka Okada ,  Akira Sasaki ,  Hiroshi Kanda

IPC分类号： B06B1/02 ,  G01S7/52 ,  A61B8/00

CPC分类号： B06B1/0223 ,  G01S7/52019 ,  G01S7/52046

摘要： A memory for temporarily storing a transmitting signal is provided in association with each channel i.e., each transducer of a probe, a transmitting signal for transmitting an ultrasonic wave of a desired waveform is formed through a computer processing, and the thus formed transmitting signal is stored in each memory. Transmitting signals are sent simultaneously to individual channels from individual memories. This ensures that a transmitting signal of a desired waveform can be applied to each channel and the transmission of an ultrasonic wave can be controlled desirably.

摘要翻译： 与每个通道相关联地提供用于临时存储发送信号的存储器，即，通过计算机处理形成探测器的每个换能器，用于发送期望波形的超声波的发送信号，并且存储这样形成的发送信号 在每个内存 发送信号同时发送到各个存储器的各个通道。 这确保了可以对每个通道施加期望波形的发送信号，并且可以期望地控制超声波的发送。

公开(公告)号：US5003516A

公开(公告)日：1991-03-26

申请号：US336685

申请日：1989-04-12

申请人： Kazuo Sato ,  Hiroshi Kanda ,  Shigeo Kato ,  Kuninori Imai ,  Takeji Shiokawa ,  Shinji Tanaka ,  Isao Ishikawa ,  Harumasa Onozato ,  Hisayoshi Hashimoto ,  Morio Tamura ,  Kazuyoshi Hatano ,  Fujio Sato ,  Ken Ichiryuu ,  Kiyoshi Tanaka ,  Takao Kawanuma

发明人： Kazuo Sato ,  Hiroshi Kanda ,  Shigeo Kato ,  Kuninori Imai ,  Takeji Shiokawa ,  Shinji Tanaka ,  Isao Ishikawa ,  Harumasa Onozato ,  Hisayoshi Hashimoto ,  Morio Tamura ,  Kazuyoshi Hatano ,  Fujio Sato ,  Ken Ichiryuu ,  Kiyoshi Tanaka ,  Takao Kawanuma

IPC分类号： G01N29/24 ,  G10K11/30 ,  H04R1/34

CPC分类号： G10K11/30 ,  Y10T29/42

摘要： An ultrasonic probe comprising an acoustic lens (20) having a concave lens surface (21) formed on one side of a lens body, and a piezoelectric transducer (23) disposed on the other side of the acoustic lens, ultrasonic waves generated by applying voltage to the piezoelectric transducer being focused through the lens surface to detect the reflected waves of the ultrasonic waves from a sample (26) by the piezoelectric transducer for obtaining information about the surface or interior of the sample. The lens surface (21) of the acoustic lens (20) is defined by an etch profile (15) formed by etching a substrate material (11) which makes up the lens body.

公开(公告)号：US4730494A

公开(公告)日：1988-03-15

申请号：US904400

申请日：1986-09-08

申请人： Isao Ishikawa ,  Hiroshi Kanda ,  Kageyoshi Katakura

发明人： Isao Ishikawa ,  Hiroshi Kanda ,  Kageyoshi Katakura

IPC分类号： G01N29/26 ,  G01B17/00 ,  G01B17/02 ,  G01H3/12 ,  G01N29/00 ,  G01N29/06 ,  G01N29/34 ,  G01N29/04

CPC分类号： G01B17/025 ,  G01H3/125 ,  G01N29/348 ,  G01N2291/02854

摘要： A method for examining a layer having defects and in particular the thickness of a machining damaged layer on a surface of a sample by means of a focused ultrasound beam and a device for realizing the method are disclosed, in which a focused ultrasound beam is generated and ultrasound reflected by the sample is detected. Curves (called V(z) curves) representing the relation of the distance between a transducer detecting the reflected ultrasound and the sample versus the detection output are traced while varying the distance and this measurement is repeated while varying the frequency of the focused ultrasound beam. The propagation velocity of surface acoustic wave in the sample is calculated on the basis of the period in each of the plurality of V(z) curves and a frequency dependence characteristic curve for the propagation velocity is obtained. The thickness of the machining damaged layer in the surface portion of the sample is evaluated from inflection points in the frequency dependence characteristic curve.

摘要翻译： 公开了一种通过聚焦超声波束和用于实现该方法的装置来检查具有缺陷，特别是样品表面上的加工损伤层的厚度的层的方法，其中产生聚焦超声波束， 检测由样品反射的超声波。 在改变距离的同时，跟踪表示检测反射超声波检测器的传感器与样本与检测输出之间的距离的关系的曲线（称为V（z）曲线），并且在改变聚焦超声波束的频率的同时重复该测量。 基于多个V（z）曲线中的每一个的周期来计算样本中表面声波的传播速度，并且获得用于传播速度的频率依赖特性曲线。 样品表面部分的加工损伤层的厚度根据频率相关特性曲线的拐点进行评价。