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    • 11. 发明授权
    • Ultrasonograph that chooses tracking waveforms for attribute value calculations
    • 选择属性值计算的跟踪波形的超声波检查仪
    • US08469889B2
    • 2013-06-25
    • US12933129
    • 2008-07-30
    • Takao SuzukiTakenori Fukumoto
    • Takao SuzukiTakenori Fukumoto
    • A61B8/00
    • A61B8/0858A61B5/7289A61B8/485
    • An ultrasonic diagnostic apparatus includes: a transmitting section for driving a probe to send out ultrasonic waves toward a subject one after another; a receiving section for getting an echo, produced as a result of reflection of each ultrasonic wave from the subject, received by the probe, thereby generating a received signal; a tissue tracking section for generating position tracking waveforms, each representing the positional displacement of an associated one of measuring points on the subject, based on the received signals; a boundary detecting section for determining the boundary location of the subject's tissue; a tracking waveform choosing section for choosing at least two position tracking waveforms, including the one associated with the boundary, from the position tracking waveforms by reference to at least one of the waveforms associated with the measuring points, the location of the boundary, and the amplitudes of the received signals; and a tissue attribute value calculating section for calculating a tissue attribute value of the subject using the position tracking waveforms chosen.
    • 一种超声波诊断装置,包括:发送部,其用于驱动探头,朝向对象一个接一个地发送超声波; 用于获得由探头接收的每个超声波的反射的结果产生的回波的接收部分,从而产生接收信号; 组织跟踪部分,用于基于所接收的信号产生位置跟踪波形,每个位置跟踪波形表示对象上相关联的一个测量点的位置偏移; 边界检测部分,用于确定被检者的组织的边界位置; 跟踪波形选择部分,用于通过参考与测量点相关联的至少一个波形,边界的位置和边界的位置,从位置跟踪波形中选择包括与边界相关联的至少两个位置跟踪波形 接收信号的振幅; 以及组织属性值计算部分,用于使用所选择的位置跟踪波形来计算对象的组织属性值。
    • 12. 发明授权
    • Method of controlling chemical in wet decarburinozation of fly ash
    • 粉煤灰湿脱碳酸化学控制方法
    • US08454745B2
    • 2013-06-04
    • US12922645
    • 2009-03-17
    • Tomomichi NakamuraTakao SuzukiKazuyoshi Matsuo
    • Tomomichi NakamuraTakao SuzukiKazuyoshi Matsuo
    • C04B14/00C04B18/06B03D1/14B03B5/60B03B5/64B03D1/00
    • B03D1/02B03D1/10C04B18/084Y02W30/92C04B20/023
    • To reduce cost of chemical by reducing quantity of foaming agent used when removing unburned carbon in fly ash with wet floatation and to prevent decrease in activity index of the fly ash. In wet decarburization of fly ash, the solution comprising the steps of: adding water to fly ash to generate slurry; adding hydrophobizing agent and foaming agent to the slurry and agitating them to generate bubbles; and adhering unburned carbon in the fly ash to the bubbles to float them to remove the unburned carbon in the fly ash, when sedimentation component at wet floatation separation is solid-liquid separated and liquid phase obtained by solid-liquid separation is reused for another floatation separation for new fly ash, the quantity of foaming agent added to the slurry is adjusted such that concentration of the foaming agent in liquid phase is in a predetermined range. When adjusting the concentration of the foaming agent in the liquid phase, it is possible to measure COD concentration in the liquid phase and adjust the quantity of the foaming agent added to the slurry in such a manner that the COD concentration is in a predetermined range.
    • 通过减少在浮法中除去飞灰中的未燃烧碳并且防止飞灰的活性指数降低时,通过减少发泡剂的量来降低化学成本。 在粉煤灰湿脱碳中,溶液包括以下步骤:将水加入飞灰中产生浆料; 向浆料中加入疏水化剂和发泡剂,并搅拌它们以产生气泡; 并将飞灰中的未燃烧碳附着在气泡上,使其浮起,以除去飞灰中的未燃碳,当湿浮选分离时的沉降成分被固液分离,并通过固液分离得到的液相再次用于另外的浮选 分配新的飞灰,调节添加到浆料中的发泡剂的量使得液相中的发泡剂的浓度在预定范围内。 当调节液相中发泡剂的浓度时,可以测量液相中的COD浓度,并且以使COD浓度处于预定范围的方式调节添加到浆料中的发泡剂的量。
    • 17. 发明授权
    • Remote ultrasonic diagnostic subject-side apparatus, remote ultrasonic diagnostic examiner-side apparatus and remote ultrasonic diagnostic system
    • 远程超声波诊断主体侧设备,远程超声波诊断检测仪器和远程超声波诊断系统
    • US07905834B2
    • 2011-03-15
    • US10597660
    • 2005-02-02
    • Yoshinobu WatanabeHisashi HagiwaraYoshinao TannakaTakao Suzuki
    • Yoshinobu WatanabeHisashi HagiwaraYoshinao TannakaTakao Suzuki
    • A61B8/00
    • A61B8/565A61B8/13
    • A subject-side apparatus 10A is provided with a cine memory 15 for sequentially storing an ultrasonic signal that is received by an ultrasonic wave transmission/reception portion 12 per each frame. Every time after freezing when moving a pointer for designating a frame to be reproduced in a hospital-side apparatus 20A, a communication line interface 14 of the subject-side apparatus reproduces a frame that is required to be retransmitted by a console 24 of the hospital-side apparatus from the cine memory, and retransmits it to a communication line interface 21 of the hospital-side apparatus via a communication line 30. Then, an ultrasonic image of the retransmitted frame is displayed on a monitor 23. When an examiner performs a diagnosis with respect to a subject in a remote location via the communication line, an ultrasonic image can be displayed with sufficiently suppressed degradation of an image quality compared with an image quality of an original image, even at a low data rate of the communication line.
    • 被检体侧设备10A设置有电影存储器15,用于顺序地存储每个帧由超声波发送/接收部分12接收的超声波信号。 每当在医院侧设备20A中移动用于指定要再现的帧的指针时,每次冻结后,被摄体侧设备的通信线路接口14再现由医院的控制台24需要重发的帧 并且经由通信线路30将其重新发送到医院侧装置的通信线路接口21.然后,重新发送的帧的超声波图像被显示在监视器23上。当检查者执行 通过通信线路在远程位置对被摄体的诊断,即使在通信线路的低数据速率下,与原始图像的图像质量相比,也可以充分抑制图像质量的劣化,从而显示超声波图像。
    • 18. 发明申请
    • ULTRASONOGRAPHIC DEVICE
    • 超声波设备
    • US20100185090A1
    • 2010-07-22
    • US12669544
    • 2008-07-14
    • Takao SuzukiMakoto KatoMasahiko KadokuraTakenori Fukumoto
    • Takao SuzukiMakoto KatoMasahiko KadokuraTakenori Fukumoto
    • A61B8/14
    • A61B8/14A61B8/0858A61B8/485A61B8/543G01S7/52036G01S7/52071G01S7/52073G01S15/8906
    • An ultrasonic diagnostic apparatus that can make accurate and highly reliable measurements is provided.The apparatus includes: a transmitting section for driving an ultrasonic probe to transmit an ultrasonic wave toward a vital tissue; a receiving section for receiving a reflected wave, produced by getting the ultrasonic wave reflected by the tissue, at the probe to generate a received signal; an image generating section for generating a tomographic image representing the intensity of the received signal on each acoustic line of the ultrasonic wave; a shape measured value calculating section for calculating, based on the received signal, the magnitudes of displacements at measuring points on the tissue; a determining section for determining a degree of reliability of measurement on at least some acoustic lines of the ultrasonic wave by comparing variations in the brightness of a tomographic image, associated with the acoustic lines of the ultrasonic wave, and/or the magnitudes of displacements, with a reference set in advance about the reliability of the received signal; and a display section for displaying the tomographic image and the result of a decision on the degree of reliability.
    • 提供了可以进行精确和高度可靠的测量的超声波诊断装置。 该装置包括:发送部分,用于驱动超声波探头以向生命组织传送超声波; 接收部分,用于接收由所述组织反射的超声波产生的反射波,以产生接收信号; 图像生成部,其生成表示超声波的各声线上的接收信号的强度的断层图像; 形状测量值计算部分,用于基于所接收的信号计算组织上测量点处的位移大小; 确定部,用于通过比较与超声波的声线相关联的断层图像的亮度和/或位移的大小来确定超声波的至少一些声线上的测量的可靠度, 预先设定关于接收信号的可靠性的参考; 以及用于显示断层图像的显示部分和关于可靠度的决定的结果。
    • 19. 发明申请
    • Wire material for coil expander and coil expander
    • 线材膨胀机和线圈膨胀机的线材
    • US20090243225A1
    • 2009-10-01
    • US10585477
    • 2005-01-07
    • Nobuyuki MatsushimaChikako SasaoTakao Suzuki
    • Nobuyuki MatsushimaChikako SasaoTakao Suzuki
    • F16J9/06
    • F16J9/062
    • A wire material for a coil expander capable of manufacturing a coil expander that is unlikely to cause disadvantages such as abnormal wear and resultant reduction in strength. The wire material for a coil expander is used for a coil expander of a combination piston ring having a piston ring and the coil expander for pressing and urging the piston ring outward in the radial direction thereof, wherein a cross-sectional shape thereof is a rectangular shape, and when the coil expander is formed by using the wire material for a coil expander, the surface of the wire material for a coil expander, constituting an outer peripheral surface of the coil expander, is formed into a convex curved shape.
    • 一种用于线圈膨胀机的线材,其能够制造不太可能引起诸如异常磨损和结果降低强度的缺点的线圈膨胀机。 用于线圈膨胀机的线材用于具有活塞环的组合活塞环的线圈膨胀机和用于将活塞环沿其径向向外推动并推动活塞环的线圈膨胀机,其截面形状为矩形 并且当通过使用线圈膨胀机的线材形成线圈膨胀机时,构成线圈膨胀机的外周面的线圈膨胀机用线材的表面形成为凸曲面状。
    • 20. 发明授权
    • Biological signal monitor device
    • 生物信号监测装置
    • US07575551B2
    • 2009-08-18
    • US10569661
    • 2004-08-30
    • Yoshinobu WatanabeHisashi HagiwaraYoshinao TannakaTakao Suzuki
    • Yoshinobu WatanabeHisashi HagiwaraYoshinao TannakaTakao Suzuki
    • A61B8/00
    • A61B5/02007A61B8/0858A61B8/58G01S7/5206G01S15/8979Y10S128/916
    • There is provided an excellent biological signal monitor device that allows a living tissue moving in accordance with a body motion or a vibration to be observed as if it were standing still. A reverse correction processing unit (114) subjects a B-mode image to reverse correction based on a movement amount of the living tissue detected by a movement amount detection unit (113), and outputs the B-mode image corresponding to the living tissue moving in accordance with a body motion as quasi-still image information. An arithmetic processing unit (115) subjects the quasi-still image information from the reverse correction processing unit (114) to arithmetic processing such as averaging and filter processing, so as to remove a random noise component. As a result, it is possible to display, for example, a contour portion of a blood vessel wall as the living tissue clearly.
    • 提供了一种优良的生物信号监测装置,其允许活体组织根据身体运动或振动进行移动,就像静止状态一样被观察。 反向校正处理单元(114)根据由移动量检测单元(113)检测到的生物体组织的移动量对B模式图像进行反向校正,并输出与活组织移动对应的B模式图像 根据身体运动作为准静止图像信息。 算术处理单元(115)对来自反向校正处理单元(114)的准静止图像信息进行诸如平均和滤波处理之类的算术处理,以便去除随机噪声分量。 结果,可以清楚地显示例如血管壁的轮廓部分作为活体组织。