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    • 2. 发明授权
    • X-ray CT device and method of manufacturing the same
    • X射线CT装置及其制造方法
    • US07848482B2
    • 2010-12-07
    • US12266925
    • 2008-11-07
    • Tadahiro NakayamaMasato Nagata
    • Tadahiro NakayamaMasato Nagata
    • H05G1/10
    • H05G1/10A61B6/035A61B6/4488A61B6/56
    • 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.
    • 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。
    • 5. 发明授权
    • Printer
    • 打印机
    • US6108017A
    • 2000-08-22
    • US286633
    • 1999-04-05
    • Shinichi KatakuraMasato NagataTakao Uchida
    • Shinichi KatakuraMasato NagataTakao Uchida
    • B41J2/45B41J2/525G06K15/12H04N1/50B41J2/385G01D15/06G03G15/01
    • H04N1/506B41J2/525G06K15/129B41J2/45
    • 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.
    • 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。
    • 6. 发明授权
    • Print data generator
    • 打印数据发生器
    • US5148517A
    • 1992-09-15
    • US454038
    • 1989-12-20
    • Masahiro SuzukiMasato Nagata
    • Masahiro SuzukiMasato Nagata
    • G06F3/12G06F17/16G06K15/02
    • G06K15/02G06K2215/0071
    • 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.