Ink jet recording head and ink jet recording apparatus
    1.
    发明授权
    Ink jet recording head and ink jet recording apparatus 有权
    喷墨记录头和喷墨记录装置

    公开(公告)号:US07794043B2

    公开(公告)日:2010-09-14

    申请号:US12343732

    申请日:2008-12-24

    IPC分类号: B41J2/165 B41J2/21

    摘要: An ink jet recording head includes a large nozzle array including a plurality of ejection outlets for ejecting ink and a small nozzle array including a plurality of ejection outlets, each having an opening area smaller than an opening area of ejection outlets of the large nozzle array. The ink jet recording head is mountable to an ink jet recording apparatus which is capable of causing the ink jet recording head to eject ink for a purpose of maintenance of the ink jet recording head without image formation on a recording material, the large nozzle array is supplied with light ink such as yellow, light cyan or light magenta ink, and the small nozzle array is supplied with dark ink such as cyan, magenta or black ink. The number of ejections of the dark ink is greater than the number of ejections of the light ink.

    摘要翻译: 喷墨记录头包括一个大喷嘴阵列,其包括多个用于喷射墨的喷射出口和一个包括多个喷射出口的小喷嘴阵列,每个喷嘴阵列的开口面积小于大喷嘴阵列的喷射出口的开口面积。 喷墨记录头可安装到喷墨记录装置上,喷墨记录装置能够使喷墨记录头喷射墨水以维持喷墨记录头而不在记录材料上形成图像,大的喷嘴阵列是 供应诸如黄色,浅青色或浅品红色墨水的浅色墨水,并且小喷嘴阵列被供给深色墨水,例如青色,品红色或黑色墨水。 深色墨水的喷射次数大于轻墨水喷射次数。

    INK JET RECORDING HEAD AND INK JET RECORDING APPARATUS
    2.
    发明申请
    INK JET RECORDING HEAD AND INK JET RECORDING APPARATUS 有权
    喷墨记录头和喷墨记录装置

    公开(公告)号:US20090174741A1

    公开(公告)日:2009-07-09

    申请号:US12343732

    申请日:2008-12-24

    IPC分类号: B41J29/38

    摘要: An ink jet recording head includes a large nozzle array including a plurality of ejection outlets for ejecting ink; a small nozzle array including a plurality of ejection outlets each having an opening area smaller than an opening area of ejection outlets of the large nozzle array; wherein the ink jet recording head is mountable to an ink jet recording apparatus which is capable of causing the ink jet recording head to eject ink for a purpose of maintenance of ink jet recording head without image formation on a recording material, and wherein the large nozzle array is supplied with light ink consisting of yellow, light cyan or light magenta ink, and the small nozzle array is supplied with dark ink consisting of cyan, magenta or black ink, and wherein the number of ejections of the dark ink is larger than the number of ejections of the light ink.

    摘要翻译: 一种喷墨记录头包括一个大喷嘴阵列,包括多个用于喷墨的喷墨口; 小喷嘴阵列,其包括多个喷射出口,每个喷射出口的开口面积小于大喷嘴阵列的喷射出口的开口面积; 其特征在于,所述喷墨记录头可安装到喷墨记录装置,该喷墨记录装置能够使喷墨记录头喷射墨用于维护喷墨记录头而不在记录材料上形成图像,并且其中大喷嘴 供应由黄色,浅青色或浅品红色墨水组成的浅色墨水,小喷嘴阵列供应由青色,品红色或黑色墨水组成的深色墨水,其中深色墨水的喷射次数大于 轻油墨的喷射次数。

    Magnetic resonance imaging apparatus and magnetic resonance imaging method
    3.
    发明授权
    Magnetic resonance imaging apparatus and magnetic resonance imaging method 有权
    磁共振成像装置和磁共振成像方法

    公开(公告)号:US09591988B2

    公开(公告)日:2017-03-14

    申请号:US13287268

    申请日:2011-11-02

    摘要: According to one embodiment, a MRI apparatus includes an acquisition unit, a reference section information calculating unit, a positioning unit and an imaging unit. The acquisition unit acquires frames of section image data including a heart from an object with use of magnetic resonance. The reference section information calculating unit calculates spatial positional information of a reference section of the heart based on the frames of the section image data. The positioning unit displays a reference section image of the heart on a display unit and performs positioning of an imaging part for imaging through the displayed reference section image of the heart. The reference section image is calculated from the frames of the section image data based on the positional information of the reference section. The imaging unit images the imaging part set by the positioning.

    摘要翻译: 根据一个实施例,MRI装置包括获取单元,参考部分信息计算单元,定位单元和成像单元。 采集单元使用磁共振从物体获取包括心脏的区域图像数据的帧。 参考部分信息计算单元基于截面图像数据的帧来计算心脏的基准部分的空间位置信息。 定位单元在显示单元上显示心脏的参考部分图像,并且通过所显示的心脏的参考部分图像执行用于成像的成像部件的定位。 基于参考部分的位置信息,根据截面图像数据的帧计算参考部分图像。 成像单元通过定位对成像部件进行成像。

    Three-dimensional image display apparatus, method and program
    4.
    发明授权
    Three-dimensional image display apparatus, method and program 有权
    三维图像显示装置,方法和程序

    公开(公告)号:US09081194B2

    公开(公告)日:2015-07-14

    申请号:US13240345

    申请日:2011-09-22

    摘要: According to one embodiment, a three-dimensional image display apparatus includes a display unit and a generating unit. The display unit includes a two-dimensional image display device includes a display surface with a plurality of pixels arranged in a matrix, and a plurality of light ray control elements provided on the display surface of the two-dimensional image display device corresponding to the pixels. The generating unit generates an optimal elemental image by determining a value of at least one pixel from a weighted sum of values of at least two pixels of a generated image or an input image, and weights calculated based on light ray distributions indicating directions and scattering degrees of light rays from the light ray control elements. The display unit displays the optimal elemental image.

    摘要翻译: 根据一个实施例,三维图像显示装置包括显示单元和生成单元。 显示单元包括二维图像显示装置,其包括具有排列成矩阵的多个像素的显示面,以及设置在与像素对应的二维图像显示装置的显示面上的多个光线控制元件 。 生成单元通过从生成的图像或输入图像的至少两个像素的值的加权和确定至少一个像素的值,并且基于指示方向和散射度的光线分布计算的权重来生成最佳元素图像 来自光线控制元件的光线。 显示单元显示最佳元素图像。

    Image processing device for video noise reduction
    5.
    发明授权
    Image processing device for video noise reduction 有权
    用于视频降噪的图像处理装置

    公开(公告)号:US08929675B2

    公开(公告)日:2015-01-06

    申请号:US13344069

    申请日:2012-01-05

    IPC分类号: G06K9/40 H04N5/14 H04N5/21

    CPC分类号: H04N5/144 H04N5/21

    摘要: An image processing device includes an estimator, a first calculator, a selector, a determination module, and a third calculator. The estimator estimates a motion vector to reference images of an input video from a target pixel of a process target image. The first calculator calculates candidate pixel values corresponding to positions in the reference images. The selector selects a motion vector for which the error is small as many as the number smaller than the number of motion vectors acquired for the target pixel. The determination module determines the candidate pixel values corresponding to the selected motion vectors. The third calculator calculates a pixel value after correction of the target pixel from an arithmetic average or a weighted sum of the candidate pixel value determined equal to or less than the reference and the pixel value of the target pixel.

    摘要翻译: 图像处理装置包括估计器,第一计算器,选择器,确定模块和第三计算器。 估计器估计运动矢量以从进程目标图像的目标像素参考输入视频的图像。 第一计算器计算与参考图像中的位置相对应的候选像素值。 选择器选择误差小于为目标像素获得的运动矢量数量的数量小的运动矢量。 确定模块确定与所选择的运动矢量对应的候选像素值。 第三计算器从确定等于或小于参考的候选像素值的算术平均值或目标像素的像素值的像素值计算目标像素的校正后的像素值。

    MEDICAL IMAGE DISPLAY APPARATUS AND X-RAY DIAGNOSIS APPARATUS
    6.
    发明申请
    MEDICAL IMAGE DISPLAY APPARATUS AND X-RAY DIAGNOSIS APPARATUS 有权
    医学图像显示装置和X射线诊断装置

    公开(公告)号:US20130230136A1

    公开(公告)日:2013-09-05

    申请号:US13593679

    申请日:2012-08-24

    IPC分类号: G06T15/00 A61B6/02

    摘要: A medical image display apparatus according to an embodiment includes a display unit, a generating unit, and a display controlling unit. The display unit three-dimensionally displays a group of disparity images generated from three-dimensional medical image data. The generating unit determines a display position of the group of disparity images to be three-dimensionally displayed on the display unit in terms of a depth direction with respect to a display surface of the display unit and generates the group of disparity images from the three-dimensional medical image data so as to realize the determined display position. The display controlling unit three-dimensionally displays the group of disparity images and two-dimensionally displays a medical image different from the group of disparity images, on the display unit.

    摘要翻译: 根据实施例的医用图像显示装置包括显示单元,生成单元和显示控制单元。 显示单元三维地显示从三维医学图像数据生成的一组视差图像。 生成单元根据相对于显示单元的显示表面的深度方向来确定要在显示单元上三维显示的视差图像组的显示位置,并且从三维显示单元生成视差图像组, 以便实现确定的显示位置。 显示控制单元在显示单元上三维地显示视差图像组并且二维地显示与视差图像组不同的医学图像。

    Ink jet printing apparatus and ink jet printing method
    7.
    发明授权
    Ink jet printing apparatus and ink jet printing method 有权
    喷墨打印设备和喷墨打印方法

    公开(公告)号:US08167402B2

    公开(公告)日:2012-05-01

    申请号:US11617208

    申请日:2006-12-28

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16526 B41J2/2132

    摘要: In a structure in which a printing medium is subjected to a maintenance ejection in order to maintain a favorable ink ejection performance of a printing head, dots formed on the printing medium by the maintenance ejection have a reduced visibility. Specifically, an area of dots formed by landing ink droplets ejected from the printing head for the maintenance ejection onto the printing medium is smaller than an area of similar dots formed by a normal printing. Specifically, by flowing currents having different waveforms into an ejection heater of the printing head depending on the ejection for printing an image and the maintenance ejection, an area of dots formed by the maintenance ejection can be smaller than an area of dots formed by the normal ejection for printing an image.

    摘要翻译: 在打印介质进行维护喷射以保持打印头的良好的喷墨性能的结构中,通过维护喷射形成在打印介质上的点具有降低的可视性。 具体地说,将从用于保持喷射的打印头喷射的墨滴着墨到打印介质上形成的点的面积小于通常打印形成的类似点的面积。 具体而言,根据用于打印图像的喷射和维护喷射,通过将具有不同波形的电流流向打印头的喷射加热器,由维护喷射形成的点的面积可以小于由正常形成的点的面积 弹出打印图像。

    Method of cleaning head and inkjet recording apparatus
    8.
    发明授权
    Method of cleaning head and inkjet recording apparatus 有权
    清洁头和喷墨记录装置的方法

    公开(公告)号:US08157349B2

    公开(公告)日:2012-04-17

    申请号:US11767830

    申请日:2007-06-25

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16538

    摘要: A method of a cleaning of an ejection face by supplying a head liquid on the face of an inkjet head provided with ink ejection openings and then by performing a wiping operation. Sufficient cleaning is achieved by appropriately specifying relative relationships among the surface tensions of the face, the ink and the head liquid, and by efficiently and surely removing an ink residue from the face. By supplying the head liquid to the ink residue on the face, both are mixed with each other, and thereby the ink residue is incorporated into the head liquid. In this respect, by using the ink and the head liquid both having a surface tension higher than that of the face, a wetting of a dissolved matter of the ink residue with respect to the face is reduced, and the dissolved matter of the ink residue is smoothly moved by the wiping operation.

    摘要翻译: 通过在设置有喷墨口的喷墨头的表面上提供头部液体,然后进行擦拭操作来清洁喷射面的方法。 通过适当地确定表面,油墨和头部液体的表面张力之间的相对关系,并且有效地且可靠地从面部除去油墨残留物,可以实现足够的清洁。 通过将头部液体供给到面部上的墨水残余物,两者彼此混合,从而将墨水残余物并入头部液体中。 在这方面,通过使用具有比表面张力高的表面张力的油墨和头部液体,相对于面部的油墨残留物的溶解物质的润湿性降低,并且油墨残留物的溶解物质 通过擦拭操作顺利地移动。

    IMAGE PROCESSING SYSTEM AND IMAGE SCANNING APPARATUS
    9.
    发明申请
    IMAGE PROCESSING SYSTEM AND IMAGE SCANNING APPARATUS 审中-公开
    图像处理系统和图像扫描装置

    公开(公告)号:US20110228343A1

    公开(公告)日:2011-09-22

    申请号:US12880705

    申请日:2010-09-13

    IPC分类号: H04N1/409 H04N1/04

    CPC分类号: H04N1/4092

    摘要: In one embodiment, an image data acquisition unit, a filter setting unit and a filtering processor are provided. The image data acquisition unit acquires pixel data of first image data of an erect image obtained by a line sensor comprising a plurality of light receiving elements. The erect image is formed by a plurality of gradient index lenses of a lens array. The filter setting unit sets sharpening filter coefficients of a filter to be applied to the pixel data of the first image data corresponding to the respective light receiving elements, according to remainder values obtained respectively by dividing positions of the light receiving elements on the line sensor by an interval of a lens arrangement of the lens array. The filtering processor generates second image data sharpened by applying the obtained sharpening filter coefficients to the respective pixel data of the first image data.

    摘要翻译: 在一个实施例中,提供了图像数据获取单元,滤波器设置单元和滤波处理器。 图像数据获取单元获取由包括多个光接收元件的线传感器获得的直立图像的第一图像数据的像素数据。 直立图像由透镜阵列的多个渐变折射率透镜形成。 滤波器设定单元根据通过将线传感器上的受光元件的位置分割为线间传感器的位置而得到的余数值,设定要应用于与各光接收元件对应的第一图像数据的像素数据的滤波器的锐化滤波器系数 透镜阵列的透镜布置的间隔。 滤波处理器通过将获得的锐化滤波器系数应用于第一图像数据的各个像素数据来产生锐化的第二图像数据。

    INK, INK CARTRIDGE, AND INK JET RECORDING METHOD
    10.
    发明申请
    INK, INK CARTRIDGE, AND INK JET RECORDING METHOD 有权
    墨盒,墨盒和喷墨记录方法

    公开(公告)号:US20110187786A1

    公开(公告)日:2011-08-04

    申请号:US13015093

    申请日:2011-01-27

    IPC分类号: B41J2/175 C09D11/10

    CPC分类号: B41J2/175 C09D11/10

    摘要: An ink contains a plurality of pigments and a plurality of polymers. The plurality of pigments include C.I. pigment yellow 74 and C.I. pigment yellow 128. The plurality of polymers include a polymer A and a polymer B. The C.I. pigment yellow 74 is dispersed by the polymer A. The C.I. pigment yellow 128 is dispersed by the polymer B. A hydrogen bond parameter YA of a unit having the smallest hydrogen bond parameter of the constitutional units of the polymer A and a hydrogen bond parameter YB of a unit having the smallest hydrogen bond parameter of the constitutional units of the polymer B satisfy the relationship of YA

    摘要翻译: 油墨含有多种颜料和多种聚合物。 多种颜料包括C.I. 颜料黄74和C.I. 颜料黄128.多种聚合物包括聚合物A和聚合物B. 颜料黄74由聚合物A分散。 颜料黄128由聚合物B分散。具有聚合物A的结构单元的氢键参数最小的单元的氢键参数YA和具有最小氢键参数的单元的氢键参数YB,其结构 聚合物B的单位满足YA