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    X-RAY CT DEVICE AND METHOD OF IMAGING USING THE SAME
    1.
    发明申请
    X-RAY CT DEVICE AND METHOD OF IMAGING USING THE SAME 有权
    X射线CT装置及其使用成像方法

    公开(公告)号：US20090060123A1

    公开(公告)日：2009-03-05

    申请号：US12200240

    申请日：2008-08-28

    申请人： Tadahiro NAKAYAMA ,  Kazunobu Nagai ,  Akiyuki Yokoyama ,  Isamu Nitta ,  Masato Nagata ,  Toyomasa Honda ,  Hidetoshi Kudo

    发明人： Tadahiro NAKAYAMA ,  Kazunobu Nagai ,  Akiyuki Yokoyama ,  Isamu Nitta ,  Masato Nagata ,  Toyomasa Honda ,  Hidetoshi Kudo

    IPC分类号： A61B6/02 ,  A61B6/00

    CPC分类号： A61B6/56 ,  A61B6/035 ,  A61B6/4488 ,  H05G1/10

    摘要： An X-ray CT device including a stationary part; a rotary part rotatable relative to the stationary part; an X-ray tube provided at the rotary part for radiating X-ray beams on an object; an X-ray detector provided at the rotary part opposing the X-ray tube, and that detects the X-ray beams passed through the object; an image processor that generates cross-sectional images of the object based on a detection signal outputted from the X-ray detector; a display that shows the cross-sectional images based on output signals delivered from the image processor; a first transmitting section configured by a rotary step-up transformer having a primary and secondary windings residing at the stationary and the rotary part respectively, and that steps up AC voltage provided by AC power source, and that further executes non-contact power transmission from the stationary part to the rotary part for supplying power to the X-ray tube.

    摘要翻译： 一种X射线CT装置，包括固定部分; 旋转部分，其相对于所述静止部分可旋转; 设置在所述旋转部上用于在物体上照射X射线束的X射线管; X射线检测器，设置在与X射线管相对的旋转部，并检测穿过物体的X射线束; 图像处理器，其基于从所述X射线检测器输出的检测信号生成所述物体的截面图像; 显示器，其基于从图像处理器传送的输出信号显示横截面图像; 第一发送部分由具有分别位于静止和旋转部分的初级和次级绕组的旋转升压变压器构成，并且升高由AC电源提供的AC电压，并且进一步执行非接触式电力传输 该静止部分连接到用于向X射线管供电的旋转部分。

    X-ray CT device and method of imaging using the same
    2.
    发明授权
    X-ray CT device and method of imaging using the same 有权
    X射线CT装置及其成像方法

    公开(公告)号：US07826586B2

    公开(公告)日：2010-11-02

    申请号：US12200240

    申请日：2008-08-28

    申请人： Tadahiro Nakayama ,  Kazunobu Nagai ,  Akiyuki Yokoyama ,  Isamu Nitta ,  Masato Nagata ,  Toyomasa Honda ,  Hidetoshi Kudo

    发明人： Tadahiro Nakayama ,  Kazunobu Nagai ,  Akiyuki Yokoyama ,  Isamu Nitta ,  Masato Nagata ,  Toyomasa Honda ,  Hidetoshi Kudo

    IPC分类号： H05G1/00 ,  H05G1/10

    CPC分类号： A61B6/56 ,  A61B6/035 ,  A61B6/4488 ,  H05G1/10

    摘要： An X-ray CT device including a stationary part; a rotary part rotatable relative to the stationary part; an X-ray tube provided at the rotary part for radiating X-ray beams on an object; an X-ray detector provided at the rotary part opposing the X-ray tube, and that detects the X-ray beams passed through the object; an image processor that generates cross-sectional images of the object based on a detection signal outputted from the X-ray detector; a display that shows the cross-sectional images based on output signals delivered from the image processor; a first transmitting section configured by a rotary step-up transformer having a primary and secondary windings residing at the stationary and the rotary part respectively, and that steps up AC voltage provided by AC power source, and that further executes non-contact power transmission from the stationary part to the rotary part for supplying power to the X-ray tube.

    摘要翻译： 一种X射线CT装置，包括固定部分; 旋转部分，其相对于所述静止部分可旋转; 设置在所述旋转部上用于在物体上照射X射线束的X射线管; X射线检测器，设置在与X射线管相对的旋转部，并检测穿过物体的X射线束; 图像处理器，其基于从所述X射线检测器输出的检测信号生成所述物体的截面图像; 显示器，其基于从图像处理器传送的输出信号显示横截面图像; 第一发送部分由具有分别位于静止和旋转部分的初级和次级绕组的旋转升压变压器构成，并且升高由AC电源提供的AC电压，并且进一步执行非接触式电力传输 该静止部分连接到用于向X射线管供电的旋转部分。

    X-ray CT device and method of manufacturing the same
    4.
    发明授权
    X-ray CT device and method of manufacturing the same 有权
    X射线CT装置及其制造方法

    公开(公告)号：US07848482B2

    公开(公告)日：2010-12-07

    申请号：US12266925

    申请日：2008-11-07

    申请人： Tadahiro Nakayama ,  Masato Nagata

    发明人： Tadahiro Nakayama ,  Masato Nagata

    IPC分类号： H05G1/10

    CPC分类号： H05G1/10 ,  A61B6/035 ,  A61B6/4488 ,  A61B6/56

    摘要： An X-ray CT device, including a stationary part; a rotary part; an X-ray tube provided at the rotary part and that radiates X-ray beams on an object of imaging; an X-ray detector being provided at the rotary part and that detects the X-ray beams; an image processor that generates cross-sectional images of the object; a display that shows the cross-sectional images; a rotary step-up transformer that steps up AC voltage and including a primary and secondary part, the primary part being annular and being provided at the stationary part and including a primary winding being provided circumferentially and the secondary part being provided at the rotary part so as to confront the primary part over a gap and including a plurality of secondary cores disposed circumferentially and a secondary winding being wound on each of the secondary cores and being interconnected in series.

    摘要翻译： X射线CT装置，包括固定部分; 旋转部件 设置在所述旋转部的X射线管，并且对成像对象发射X射线束; X射线检测器设置在旋转部分并检测X射线束; 产生所述对象的横截面图像的图像处理器; 显示横截面图像; 旋转升压变压器，其升高交流电压并且包括初级和次级部分，所述主要部分是环形的并且设置在所述静止部分处，并且包括沿周向设置的初级绕组，并且所述次级部分设置在所述旋转部分处 以便在间隙上面对主要部分，并且包括周向布置的多个次级芯，并且次级绕组缠绕在每个次级芯上并串联连接。

    X-RAY CT DEVICE AND METHOD OF MANUFACTURING THE SAME
    5.
    发明申请
    X-RAY CT DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    X射线CT装置及其制造方法

    公开(公告)号：US20090116618A1

    公开(公告)日：2009-05-07

    申请号：US12266925

    申请日：2008-11-07

    申请人： Tadahiro NAKAYAMA ,  Masato Nagata

    发明人： Tadahiro NAKAYAMA ,  Masato Nagata

    IPC分类号： H05G1/20

    CPC分类号： H05G1/10 ,  A61B6/035 ,  A61B6/4488 ,  A61B6/56

    摘要： An X-ray CT device, including a stationary part; a rotary part; an X-ray tube provided at the rotary part and that radiates X-ray beams on an object of imaging; an X-ray detector being provided at the rotary part and that detects the X-ray beams; an image processor that generates cross-sectional images of the object; a display that shows the cross-sectional images; a rotary step-up transformer that steps up AC voltage and including a primary and secondary part, the primary part being annular and being provided at the stationary part and including a primary winding being provided circumferentially and the secondary part being provided at the rotary part so as to confront the primary part over a gap and including a plurality of secondary cores disposed circumferentially and a secondary winding being wound on each of the secondary cores and being interconnected in series.

    摘要翻译： X射线CT装置，包括固定部分; 旋转部件 设置在所述旋转部的X射线管，并且对成像对象发射X射线束; X射线检测器设置在旋转部分并检测X射线束; 产生所述对象的横截面图像的图像处理器; 显示横截面图像; 旋转升压变压器，其升高交流电压并且包括初级和次级部分，所述主要部分是环形的并且设置在所述静止部分处，并且包括沿周向设置的初级绕组，并且所述次级部分设置在所述旋转部分处 以便在间隙上面对主要部分，并且包括周向布置的多个次级芯，并且次级绕组缠绕在每个次级芯上并串联连接。

    Printer
    9.
    发明授权
    Printer 有权
    打印机

    公开(公告)号：US6108017A

    公开(公告)日：2000-08-22

    申请号：US286633

    申请日：1999-04-05

    申请人： Shinichi Katakura ,  Masato Nagata ,  Takao Uchida

    发明人： Shinichi Katakura ,  Masato Nagata ,  Takao Uchida

    IPC分类号： B41J2/45 ,  B41J2/525 ,  G06K15/12 ,  H04N1/50 ,  B41J2/385 ,  G01D15/06 ,  G03G15/01

    CPC分类号： H04N1/506 ,  B41J2/525 ,  G06K15/129 ,  B41J2/45

    摘要： A color image recording apparatus operates in a color print mode and in a monochrome printing mode. A set of color print heads are driven in accordance with corresponding color image data. A monochrome print head is driven in accordance with black image data. A controller transmits in parallel or in serial the color image data and the black image data to the corresponding print heads in a color printing mode. The controller transmits the black image data faster in the monochrome printing mode than in the color printing mode, thereby increasing printing speed. The controller may include signal processing circuits such as compressing circuits and expanding circuit for the respective color image data and black image data. In the monochrome printing mode, the controller divides the black image data into a plurality of segments and supplies the segments in parallel to the signal processing circuits. The signal processing circuits process the segments and supply the processed data to the monochrome print head in a predetermined sequence, thereby increasing printing speed.

    摘要翻译： 彩色图像记录装置以彩色打印模式和单色打印模式进行操作。 根据相应的彩色图像数据驱动一组彩色打印头。 根据黑色图像数据驱动单色打印头。 控制器以彩色打印模式将彩色图像数据和黑色图像数据并行或串行传输到相应的打印头。 控制器在单色打印模式下比在彩色打印模式下更快地发送黑色图像数据，从而提高打印速度。 控制器可以包括用于各个彩色图像数据和黑色图像数据的诸如压缩电路和扩展电路的信号处理电路。 在单色打印模式中，控制器将黑色图像数据划分成多个段，并且将这些段并行地提供给信号处理电路。 信号处理电路处理这些段并以预定的顺序将经处理的数据提供给单色打印头，从而提高打印速度。

    Print data generator
    10.
    发明授权
    Print data generator 失效
    打印数据发生器

    公开(公告)号：US5148517A

    公开(公告)日：1992-09-15

    申请号：US454038

    申请日：1989-12-20

    申请人： Masahiro Suzuki ,  Masato Nagata

    发明人： Masahiro Suzuki ,  Masato Nagata

    IPC分类号： G06F3/12 ,  G06F17/16 ,  G06K15/02

    CPC分类号： G06K15/02 ,  G06K2215/0071

    摘要： A print data generator for modifying bit-mapped image data according to bit-mapped font data includes an image memory for storing image words consisting of L bits each, a font memory for storing font words consisting of L bits each, the number of words in each line of the font being (N-1). A number selecting controller selects a number S representing a bit offset between the image words and the font words, and a width number W which is one greater than the number of font words (N-1) per line. A shift clock generator receives the offset number S and repeatedly generates a series of shift clock pulses of S pulses each. A font shifter receives (N-1) successive font words from the font memory and receives the series of S shift clock pulses and generates shifted font words, the first shifted font word in each line having (L-S) bits at the head of the first font word for the (L-S) bits at the tail of the shifted font word. The last shifted font word in each line has S bits at the tail of the last font word for the S bits at the head of the shifted font word. The shifted font words, other than the first and last shifted font words, each consists of (L-S) bits at the head of one received font word for the tail of the shifted font word.