Process for producing amides by use of microoganisms
    1.
    发明授权
    Process for producing amides by use of microoganisms 失效
    使用微生物制造酰胺的方法

    公开(公告)号:US4908313A

    公开(公告)日:1990-03-13

    申请号:US131281

    申请日:1987-12-10

    CPC分类号: C12N13/00 C12P13/02

    摘要: In a process for hydrating a nitrile compound by the action of a microorganism having nitrilase activity to convert the nitrile compound into the corresponding amide compound, the performances such as yield and reaction velocity are markedly enhanced by irradiation of the microorganism with light. The process of the present invention is characterized in that (a) the microorganism having nitrilase activity is a positive gram-staining microorganism, (b) the microbial cells are allowed to accept light energy of at least about 1.times.10.sup.-2 .mu.E/g microbial cells second before termination of the hydration reaction, and (c) the hydration reaction is carried out in a vessel composed at least partly of a non-light transmitting material.

    摘要翻译: 在通过具有腈水解酶活性的微生物的作用将腈化合物水合化以将腈化合物转化成相应的酰胺化合物的方法中,通过用光照射微生物,显着提高了产率和反应速度等性能。 本发明的方法的特征在于(a)具有腈水解酶活性的微生物是阳性革兰氏染色微生物,(b)允许微生物细胞接受至少约1×10-2微克/微克微生物 在第二次水合反应结束之前的细胞,和(c)水合反应在至少部分由不透光材料组成的容器中进行。

    Ultrasonic diagnostic apparatus for reducing an influence of uneven rotation of a flexible shaft
    2.
    发明授权
    Ultrasonic diagnostic apparatus for reducing an influence of uneven rotation of a flexible shaft 有权
    用于减少柔性轴不均匀旋转影响的超声波诊断装置

    公开(公告)号:US08444567B2

    公开(公告)日:2013-05-21

    申请号:US12801149

    申请日:2010-05-25

    申请人: Yoshiaki Satoh

    发明人: Yoshiaki Satoh

    IPC分类号: A61B8/14 G06K9/00 G01H17/00

    摘要: In an ultrasonic diagnostic apparatus using an ultrasonic probe of a mechanical radial scanning type for intracavity observation, stable Doppler mode images with respect to an ROI or a gate position can be generated by reducing an influence of uneven rotation of a flexible shaft. The apparatus includes: a signal processing unit for performing orthogonal detection processing or orthogonal sampling processing on a reception signal to generate a complex baseband signal; a memory for storing the complex baseband signal for at least two frames generated based on ultrasonic echoes received along plural lines; a line selecting unit for selecting one line in each frame from among the plural lines based on the complex baseband signal; and an image signal generating unit for generating an image signal representing information on blood flow based on the complex baseband signal with reference to the line selected in each frame.

    摘要翻译: 在使用机械径向扫描式的超声波探头的超声波诊断装置中,可以通过减少柔性轴的不均匀旋转的影响来产生相对于ROI或门位置的稳定的多普勒图像。 该装置包括: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,以产生复基带信号; 存储器,用于存储基于基于沿着多条线路接收的超声波回波产生的至少两个帧的复基带信号; 线选择单元,用于基于所述复基带信号从所述多行中选择每一帧中的一行; 以及图像信号生成单元,其参考在每帧中选择的线,基于复基带信号生成表示关于血流的信息的图像信号。

    Ultrasonic diagnostic apparatus and signal processing program
    3.
    发明申请
    Ultrasonic diagnostic apparatus and signal processing program 有权
    超声波诊断仪和信号处理程序

    公开(公告)号:US20100312109A1

    公开(公告)日:2010-12-09

    申请号:US12801149

    申请日:2010-05-25

    申请人: Yoshiaki Satoh

    发明人: Yoshiaki Satoh

    IPC分类号: A61B8/06

    摘要: In an ultrasonic diagnostic apparatus using an ultrasonic probe of a mechanical radial scanning type for intracavity observation, stable Doppler mode images with respect to an ROI or a gate position can be generated by reducing an influence of uneven rotation of a flexible shaft. The apparatus includes: a signal processing unit for performing orthogonal detection processing or orthogonal sampling processing on a reception signal to generate a complex baseband signal; a memory for storing the complex baseband signal for at least two frames generated based on ultrasonic echoes received along plural lines; a line selecting unit for selecting one line in each frame from among the plural lines based on the complex baseband signal; and an image signal generating unit for generating an image signal representing information on blood flow based on the complex baseband signal with reference to the line selected in each frame.

    摘要翻译: 在使用机械径向扫描式的超声波探头的超声波诊断装置中,可以通过减少柔性轴的不均匀旋转的影响来产生相对于ROI或门位置的稳定的多普勒图像。 该装置包括: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,以产生复基带信号; 存储器,用于存储基于基于沿着多条线路接收的超声波回波产生的至少两个帧的复基带信号; 线选择单元,用于基于所述复基带信号从所述多行中选择每一帧中的一行; 以及图像信号生成单元,其参考在每帧中选择的线,基于复基带信号生成表示关于血流的信息的图像信号。

    Ultrasonic transmitting and receiving apparatus and ultrasonic transmitting and receiving method
    5.
    发明授权
    Ultrasonic transmitting and receiving apparatus and ultrasonic transmitting and receiving method 有权
    超声波发射和接收设备及超声波发射和接收方法

    公开(公告)号:US07090642B2

    公开(公告)日:2006-08-15

    申请号:US10670964

    申请日:2003-09-26

    申请人: Yoshiaki Satoh

    发明人: Yoshiaki Satoh

    IPC分类号: A61B8/00

    CPC分类号: G01S15/8925 G01S7/52047

    摘要: An ultrasonic transmitting and receiving apparatus which is capable of reducing generation of side lobes, and thereby, obtaining images of satisfactory quality even when performing sector scan of an area having a wide range. The ultrasonic transmitting and receiving apparatus includes an ultrasonic probe having plural ultrasonic transducers, plural transmitting circuits for respectively generating plural drive signals to be supplied to the ultrasonic probe so as to transmit an ultrasonic beam, plural receiving circuits for respectively processing plural detection signals output from the ultrasonic probe which has received an ultrasonic echo, switching unit for selectively connecting a predetermined number of ultrasonic transducers in the plural ultrasonic transducers to the plural transmitting circuits and/or the plural receiving circuits, and control unit for controlling the switching unit to change a sparse pattern of the ultrasonic transducers which transmit and/or receive ultrasonic waves.

    摘要翻译: 一种超声波发送和接收装置,其能够减少旁瓣的产生,从而即使对具有宽范围的区域进行扇区扫描也能获得令人满意的质量的图像。 超声波收发装置包括具有多个超声波振子的超声波探头,多个发送电路,分别产生供给超声波探头的多个驱动信号,发送超声波束,多个接收电路,分别处理从 已经接收到超声回波的超声波探头,用于选择性地将多个超声换能器中的预定数量的超声波换能器连接到多个发射电路和/或多个接收电路的切换单元,以及用于控制切换单元改变 发送和/或接收超声波的超声换能器的稀疏图案。

    Ultrasonic diagnostic apparatus, data measurement method, and data measurement program
    7.
    发明授权
    Ultrasonic diagnostic apparatus, data measurement method, and data measurement program 有权
    超声波诊断仪,数据测量方法和数据测量程序

    公开(公告)号:US08079958B2

    公开(公告)日:2011-12-20

    申请号:US12029901

    申请日:2008-02-12

    IPC分类号: A61B8/00

    摘要: An ultrasonic diagnostic apparatus by which IMT examination can be efficiently performed by simple processing in a health check. The ultrasonic diagnostic apparatus includes: a signal processing unit for performing at least envelope detection processing on reception signals outputted from an ultrasonic probe to generate envelope data; an image data generating unit for generating image data representing an ultrasonic image on an object to be inspected based on the envelope data; a pre-measurement processing part for performing structural image generating processing on the envelope data; and a measurement part for performing measurement based on the envelope data processed by the pre-measurement processing part.

    摘要翻译: 超声波诊断装置,通过在健康检查中的简单处理可以有效地进行IMT检查。 超声波诊断装置包括:信号处理单元,对从超声波探头输出的接收信号进行至少包络检测处理,生成包络数据; 图像数据生成单元,用于基于所述包络数据生成表示所述被检体的超声波图像的图像数据; 用于对包络数据执行结构图像生成处理的预测量处理部分; 以及用于基于由预测量处理部分处理的包络数据进行测量的测量部分。

    ULTRASONIC DIAGNOSTIC APPARATUS, DATA MEASUREMENT METHOD, AND DATA MEASUREMENT PROGRAM
    8.
    发明申请
    ULTRASONIC DIAGNOSTIC APPARATUS, DATA MEASUREMENT METHOD, AND DATA MEASUREMENT PROGRAM 有权
    超声波诊断设备,数据测量方法和数据测量程序

    公开(公告)号:US20080196506A1

    公开(公告)日:2008-08-21

    申请号:US12029901

    申请日:2008-02-12

    IPC分类号: G01N29/24 G01N29/00

    摘要: An ultrasonic diagnostic apparatus by which IMT examination can be efficiently performed by simple processing in a health check. The ultrasonic diagnostic apparatus includes: a signal processing unit for performing at least envelope detection processing on reception signals outputted from an ultrasonic probe to generate envelope data; an image data generating unit for generating image data representing an ultrasonic image on an object to be inspected based on the envelope data; a pre-measurement processing part for performing structural image generating processing on the envelope data; and a measurement part for performing measurement based on the envelope data processed by the pre-measurement processing part.

    摘要翻译: 超声波诊断装置,通过在健康检查中的简单处理可以有效地进行IMT检查。 超声波诊断装置包括:信号处理单元,对从超声波探头输出的接收信号进行至少包络检测处理,生成包络数据; 图像数据生成单元,用于基于所述包络数据生成表示所述被检体的超声波图像的图像数据; 用于对包络数据执行结构图像生成处理的预测量处理部分; 以及用于基于由预测量处理部分处理的包络数据进行测量的测量部分。

    Ultrasonic endoscope and ultrasonic endoscopic apparatus

    公开(公告)号:US20060058679A1

    公开(公告)日:2006-03-16

    申请号:US11206168

    申请日:2005-08-18

    IPC分类号: A61B8/14

    摘要: In an ultrasonic endoscope capable of being inserted into a body of a patient and imaging ultrasonic tomographic images, a frame rate in electronic radial scanning operation is improved. The ultrasonic endoscope includes: an ultrasonic transducer unit including plural ultrasonic transducers, each having a first electrode and a second electrode, for transmitting and receiving ultrasonic waves; a plurality of first interconnections each connected to the first electrodes of predetermined ultrasonic transducers; and a plurality of second interconnections each connected to the second electrodes of ultrasonic transducers having the first electrodes not connected to each other; wherein the ultrasonic transducer unit performs scanning operation by simultaneously transmitting the same number of ultrasonic beams in each of plural angle regions when selectively supplied with drive signals via the plurality of first interconnections and the plurality of second interconnections.