Ink compositions and printing methods for high readability on various types of substrates
    1.
    发明申请
    Ink compositions and printing methods for high readability on various types of substrates 审中-公开
    油墨组合物和印刷方法,用于各种类型的基材上的高可读性

    公开(公告)号:US20080229973A1

    公开(公告)日:2008-09-25

    申请号:US11728063

    申请日:2007-03-22

    IPC分类号: C09D11/02

    CPC分类号: C09D11/32

    摘要: New blue inks are provided for inkjet printing, especially using piezoelectric printers, on papers which are typically difficult to print with good quality, high-contrast images. The inks are characterized by a color of the ink (color illumination D65) of L*: about 37±5, a*: about 7±7, b*: about −27±8. The inks contain an aqueous vehicle including water and a humectant comprising a polyhydric alcohol, a penetrant, surfactant, and a blue dye. The relative amounts of the aqueous vehicle, the penetrant, the surfactant and the blue dye, are effective to provide an ink having a viscosity and surface tension effective for inkjet printing, especially for piezoelectric printing, having a viscosity of from about 2 to about 4 mPa·s and a surface tension of from 30 to 50 mN/m. Also provided are a process for printing an image and a printed image prepared using the ink.

    摘要翻译: 提供新的蓝色油墨用于喷墨打印,特别是使用压电打印机,在通常难以用高质量,高对比度图像打印的纸上。 油墨的特征在于L *的颜色(颜色照明D65):约37±5,a *:约7±7,b *:约-27±8。 油墨含有水性载体,包括水和包含多元醇,渗透剂,表面活性剂和蓝色染料的保湿剂。 水性载体,渗透剂,表面活性剂和蓝色染料的相对量可有效地提供具有粘度和表面张力的油墨,其对于喷墨印刷,特别是对于压电印刷而言是有效的,其粘度为约2至约4 mPa.s,表面张力为30〜50mN / m。 还提供了用于打印使用该油墨准备的图像和打印图像的处理。

    Ink compositions and printing methods for high readability on various types of substrates
    2.
    发明申请
    Ink compositions and printing methods for high readability on various types of substrates 审中-公开
    油墨组合物和印刷方法,用于各种类型的基材上的高可读性

    公开(公告)号:US20080229975A1

    公开(公告)日:2008-09-25

    申请号:US11726995

    申请日:2007-03-22

    IPC分类号: C09D11/00

    CPC分类号: C09D11/30

    摘要: New blue inks are provided for inkjet printing, on papers which are typically difficult to print with good quality, high-contrast images. The inks are characterized by a color of the ink (color illumination D65) of L*: about 37±5, a*: about 7±7, b*: about −27±8. The inks contain an aqueous vehicle including water and a humectant comprising a polyhydric alcohol, a water-soluble polymer effective to improve the “hold out” properties of the dye-based ink on paper, surfactant, and a blue dye. The relative amounts of the aqueous vehicle, the water-soluble polymer, the surfactant and the blue dye, are effective to provide an ink having a viscosity and surface tension effective for inkjet printing, having a viscosity of from about 2 to about 4 mPa·s and a surface tension of from 30 to 50 mN/m. Also provided are a process for printing an image and a printed image prepared using the ink.

    摘要翻译: 提供新的蓝色墨水用于喷墨打印,在通常难以用高质量,高对比度图像打印的纸上。 油墨的特征在于L *的颜色(颜色照明D65):约37±5,a *:约7±7,b *:约-27±8。 油墨含有水性载体,其包含水和包含多元醇的保湿剂,水溶性聚合物有效改善纸,表面活性剂和蓝色染料上染料基油墨的“保持”性质。 水性载体,水溶性聚合物,表面活性剂和蓝色染料的相对量可有效地提供具有粘度为约2至约4mPa的喷墨印刷的粘度和表面张力的油墨。 s,表面张力为30〜50mN / m。 还提供了用于打印使用该油墨准备的图像和打印图像的处理。

    PSEUDO-SUNLIGHT IRRADIATION APPARATUS
    8.
    发明申请

    公开(公告)号:US20130279146A1

    公开(公告)日:2013-10-24

    申请号:US13824506

    申请日:2011-03-16

    申请人: Atsushi Nakamura

    发明人: Atsushi Nakamura

    摘要: A light guide member of the pseudo-sunlight irradiation apparatus is formed of eight light guide plates WG1′-WG8′ arrayed in one direction. A light diffusing part formed of a plurality of dot-like protrusions 701, 702 is formed on a surface opposite to an irradiating surface of each of the light guide plates WG1′-WG8′. A dot diameter of the dot-like protrusions 701 of the light guide plates WG1′, WG8′ positioned at ends in the one direction orthogonal to the light guide direction of the light guide plates WG1′-WG8′ is made larger than a dot diameter of the dot-like protrusions 702 of the light guide plates WG2′-WG7′ positioned at central portions other than the ends in the one direction.

    摘要翻译: 伪阳光照射装置的导光构件由沿一个方向排列的八个导光板WG1'-WG8'形成。 在与每个导光板WG1'-WG8'的照射表面相对的表面上形成由多个点状突起701,702形成的光漫射部。 使位于与导光板WG1'-WG8'的导光方向正交的一个方向上的端部的导光板WG1',WG8'的点状突起701的点直径大于点直径 的导光板WG2'-WG7'的点状突起702位于除了一个方向上的端部之外的中心部分。

    Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method
    10.
    发明授权
    Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method 有权
    检查光信息记录介质的方法,检查装置,光信息记录介质和记录方法

    公开(公告)号:US08335143B2

    公开(公告)日:2012-12-18

    申请号:US13204384

    申请日:2011-08-05

    IPC分类号: G11B7/00

    摘要: A method for inspecting an optical information storage medium includes the steps of: irradiating the storage medium with a laser beam and rotating the medium by a constant linear velocity control technique by reference to the radial location at which the laser beam forms a spot on the medium; changing the rotational velocities according to the radial location on the medium between at least two linear velocities that include a first linear velocity Lv1 and a second linear velocity Lv2 higher than the first linear velocity Lv1; generating a focus error signal and/or a tracking error signal based on the light reflected from the medium; performing a focus control and/or a tracking control on the laser beam that irradiates the medium based on the focus and/or tracking error signal(s); and passing the branched outputs of control loops for the focus and/or tracking error signal(s) through predetermined types of frequency band-elimination filters for the focus and/or tracking error signal(s) to obtain residual errors of the focus and/or tracking error signal(s) and comparing the residual errors to predetermined reference values.

    摘要翻译: 一种用于检查光学信息存储介质的方法包括以下步骤:通过参考激光束在介质上形成点的径向位置,通过恒定的线速度控制技术照射存储介质和激光介质 ; 根据包括第一线速度Lv1和高于第一线速度Lv1的第二线速度Lv2的至少两个线性速度,根据介质上的径向位置改变旋转速度; 基于从介质反射的光产生聚焦误差信号和/或跟踪误差信号; 对基于焦点和/或跟踪误差信号照射介质的激光束进行聚焦控制和/或跟踪控制; 以及通过用于焦点和/或跟踪误差信号的预定类型的频带滤波器使用于聚焦和/或跟踪误差信号的控制回路的分支输出通过,以获得焦点和/ 或跟踪误差信号,并将剩余误差与预定参考值进行比较。