会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Laser recording apparatus
    • 激光记录装置
    • US4799069A
    • 1989-01-17
    • US38367
    • 1987-04-14
    • Yoshikazu SasakiNaoya Misawa
    • Yoshikazu SasakiNaoya Misawa
    • G06K15/12G01D9/42H01S3/13H04N1/21
    • G06K15/1209
    • A laser recording apparatus for printing multi-tone image data by driving a laser diode according to levels of an analog signal containing the image data thereby to modulate a laser beam output by the laser diode, and causing the modulated laser beam to scan a recording medium in transverse directions. The output of the laser diode is stopped or reduced in level for a certain time in each of periods at predetermined intervals, each period corresponding to each pixel in the printed image. This eliminates mode hopping noise and optical feedback induced intensity noise, and hardly gives rise to the problem of electromagnetic wave disturbance. By elongating or shortening the time for stopping or reducing the emission by the laser diode (which time is shorter than the period corresponding to one pixel), the image density may be adjusted without impairing the above advantage.
    • 一种用于通过根据包含图像数据的模拟信号的电平驱动激光二极管来打印多色调图像数据的激光记录装置,从而调制由激光二极管输出的激光束,并使调制的激光束扫描记录介质 在横向上。 激光二极管的输出在预定间隔的每个周期中停止或降低一定时间,每个周期对应于打印图像中的每个像素。 这消除了模式跳频噪声和光反馈感应强度噪声,几乎不会引起电磁波干扰的问题。 通过延长或缩短用于停止或减少由激光二极管发射的时间(该时间比对应于一个像素的时间短),可以调节图像浓度而不损害上述优点。
    • 3. 发明授权
    • Image processing with recognized character codes
    • 具有识别字符代码的图像处理
    • US07336378B2
    • 2008-02-26
    • US09919814
    • 2001-08-02
    • Yukihiko IchikawaNaoya MisawaYoshinori Tanaka
    • Yukihiko IchikawaNaoya MisawaYoshinori Tanaka
    • G06F15/00
    • H04N1/3875
    • In an image processor for a character image included in an image data to be processed, character codes are recognized, and character sizes of the characters in the character image are recognized. A font data is selected in a plurality of font data of different sizes stored in a storage device, so as to match with the recognized character codes, the recognized font sizes and a magnification of the image data. The selected font data are outputted. Thus, the character image is reproduced by using the recognized character codes. Alternatively, in a saving mode where image data of N pages are outputted in M sheets of recording medium, wherein N is not equal to M, character codes are recognized in a character image included in N pages of image data to be processed. Then, a font data is selected in a plurality of font data, so as to match with the recognized character codes. Then, an output image data in a layout of M sheets is generated by using the selected font data, and the generated output image data is outputted.
    • 在用于要处理的图像数据中的字符图像的图像处理器中,识别字符代码,并且识别字符图像中的字符的字符大小。 在存储在存储装置中的多种不同大小的字体数据中选择字体数据,以便与识别的字符代码,识别的字体大小和图像数据的放大倍率相匹配。 输出所选择的字体数据。 因此,通过使用识别的字符代码来再现字符图像。 或者,在其中N不等于M的M张记录介质中输出N页的图像数据的保存模式中,在要处理的图像数据的N页中包括的字符图像中识别出字符代码。 然后,在多个字体数据中选择字体数据,以便与识别的字符代码相匹配。 然后,通过使用所选择的字体数据来生成M张的布局中的输出图像数据,并且输出所生成的输出图像数据。
    • 4. 发明授权
    • Laser recorder with sheet edge detection
    • 带边缘检测的激光记录仪
    • US4881086A
    • 1989-11-14
    • US236989
    • 1988-08-26
    • Naoya Misawa
    • Naoya Misawa
    • G06K15/12
    • G06K15/1219
    • A laser-beam image recording apparatus for recording images on a light-sensitive sheet medium through irradiation of an information-carrying laser beam, comprising a laser beam generator for emitting a laser beam, a polygonal mirror for directing the laser beam toward a linear zone and deflecting the laser beam to swing repeatedly along the linear zone, roller arrangement for transporting a light-sensitive sheet medium to pass through the linear zone, a sensor for detecting an arrival of the leading edge of the sheet medium at the linear zone, and a control circuit for modulating the laser beam to be generated by the laser beam generator, the control circuit being operative to modulate the laser beam depending on the image to be recorded on a leading portion of a light-sensitive sheet medium before the sensor detects that the leading edge of the sheet medium which has been advancing toward the linear zone reaches the linear zone and to modulate the laser beam depending on the images to be recorded on a portion subsequent to the leading portion of the sheet medium after the sensor detects that the leading edge of the sheet medium advanced toward the linear zone has reached the linear zone.
    • 一种激光束图像记录装置,用于通过照射信息载体的激光束在感光片材介质上记录图像,该激光束图像记录装置包括用于发射激光束的激光束发生器,用于将激光束引向线性区域的多面镜 并且使激光束沿着直线区域反复摆动,用于传送感光片材介质以通过线性区域的辊子装置,用于检测片材介质的前缘到达直线区域的传感器,以及 用于调制由激光束发生器产生的激光束的控制电路,所述控制电路可操作以根据要记录在感光片介质的引导部分上的图像来调制激光束,然后传感器检测到 已经向线性区域前进的片介质的前缘到达线性区域并且根据图像对激光束进行调制 在传感器检测到片状介质的前缘朝向线性区域前进已经达到线性区域之后,记录在片介质的引导部分之后的部分上。