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1. 发明专利

JP2009037697A Magnetic disk and magnetic disk drive 审中-公开
标题翻译：磁盘和磁盘驱动器
公开(公告)号：JP2009037697A
公开(公告)日：2009-02-19
申请号：JP2007201835
申请日：2007-08-02
申请人： Fujitsu Ltd , 富士通株式会社
发明人： MORIBE MINEO , IIDA KOICHI , KANTO NOBUYUKI , TAGUCHI MASAKAZU
IPC分类号： G11B5/65 , G11B5/012 , G11B5/82
摘要： PROBLEM TO BE SOLVED: To reduce troubles in recording or reproducing data on a so-called patterned medium while increasing the recording density.
SOLUTION: This magnetic disk 1 has recording bits 12 made of a magnetic substance and separated by a non-magnetic material and arranged circumferentially and radially on the disk, and data recording areas 10 where the data tracks TR are composed of recording bit 12 lines arranged circumferentially on the disk. Each recording bit 12 has the same length in the circumferential direction. Data recording areas 10 are divided into zones 11 composed of a predetermined number of data tracks TR adjacent in the radial direction. The recording bits 12 contained in each data track TR are arranged in a certain number at constant intervals in each zone 11. The circumferential interval T1 of the recording bits 12 contained in each innermost data track TR is kept constant between the different zones 11.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了减少在所谓的图案化介质上记录或再现数据的麻烦，同时增加记录密度。解决方案：该磁盘1具有由磁性物质制成并由非磁性材料分隔并且沿周向和径向布置在盘上的记录位12，数据磁道TR的数据记录区10由记录位在盘上周向布置的12条线。每个记录位12在圆周方向上具有相同的长度。数据记录区域10被划分为由径向相邻的预定数量的数据轨道TR组成的区域11。包含在每个数据轨道TR中的记录位12在每个区域11中以恒定的间隔以一定数量排列。每个最内数据轨道TR中包含的记录位12的周向间隔T1在不同区域11之间保持恒定。 P>版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2013128259A Imaging apparatus, image processing apparatus, image processing program, and image processing method 有权
标题翻译：成像设备，图像处理设备，图像处理程序和图像处理方法
公开(公告)号：JP2013128259A
公开(公告)日：2013-06-27
申请号：JP2011277725
申请日：2011-12-19
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KANTO NOBUYUKI , SHIMIZU MASAYOSHI , YOSHIKAWA HIROYASU , HIRAI YUKIO , KAMIMURA TAKUYA
IPC分类号： H04N9/04 , H04N5/238
CPC分类号： H04N9/735 , H04N9/045
摘要： PROBLEM TO BE SOLVED: To accurately estimate a lighting environment at the moment of having captured an image from the captured image.SOLUTION: An imaging unit 11 has sensitivity to visible light and infrared light, and captures an image. A deriving unit 12, when a color distribution of colors of respective pixels in the image captured by the imaging unit 11 is obtained, derives a predetermined feature amount indicating a degree of spread of the color distribution. An estimating unit 13 estimates a lighting environment at the moment of having captured the image on the basis of the feature amount derived by the deriving unit 12.
摘要翻译：要解决的问题：准确估计从捕获的图像捕获图像时的照明环境。解决方案：成像单元11对可见光和红外光具有灵敏度并且捕获图像。导出单元12，当获得由成像单元11拍摄的图像中的各个像素的颜色的颜色分布时，导出指示颜色分布的扩展程度的预定特征量。估计单元13基于由导出单元12导出的特征量来估计在拍摄图像时的照明环境。（C）2013，JPO和INPIT

3. 发明专利

JP2013118526A Imaging apparatus, image processing program, image processing method and image processor 有权
标题翻译：成像设备，图像处理程序，图像处理方法和图像处理器
公开(公告)号：JP2013118526A
公开(公告)日：2013-06-13
申请号：JP2011265208
申请日：2011-12-02
申请人： Fujitsu Ltd , 富士通株式会社
发明人： HIRAI YUKIO , SHIMIZU MASAYOSHI , YOSHIKAWA HIROYASU , KANTO NOBUYUKI , KAMIMURA TAKUYA
IPC分类号： H04N1/46 , G06T1/00 , H04N1/60
CPC分类号： H04N5/357 , G06T5/002 , H04N1/6033 , H04N9/045 , H04N9/67 , H04N17/002
摘要： PROBLEM TO BE SOLVED: To suppress occurrence of noise while a change of a tint is suppressed and to correct an image.SOLUTION: A storage section 32 stores a correction coefficient A with which a sum of a norm of a difference between a color difference of a correction object color X to a target color Y and a correction color obtained by correcting the correction object color X by the correction coefficient A, and a norm of the correction coefficient A to which a prescribed weighting coefficient is applied becomes a minimum value as conversion information 21c. A color correction section 33 converts colors of respective pixels in an image photographed by a photographing section 31 in response to the conversion information.
摘要翻译：要解决的问题：抑制色调改变时抑制噪声的发生并校正图像。解决方案：存储部分32存储校正系数A，校正系数A将校正对象颜色X的色差与目标颜色Y之间的差的范数与通过校正校正对象颜色校正获得的校正颜色的和 X和修正系数A的范围，作为转换信息21c，作为规定的加权系数的校正系数A的范数成为最小值。颜色校正部分33响应于转换信息转换由拍摄部分31拍摄的图像中的各个像素的颜色。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2009015945A Magnetic disk and magnetic disk unit 审中-公开
标题翻译：磁盘和磁盘单元
公开(公告)号：JP2009015945A
公开(公告)日：2009-01-22
申请号：JP2007175223
申请日：2007-07-03
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KANTO NOBUYUKI , TAGUCHI MASAKAZU
IPC分类号： G11B5/66 , G11B5/65
摘要： PROBLEM TO BE SOLVED: To obtain a high recording density without any inconvenience for a magnetic disk having a structure of a recording layer whose recording magnetic section for data tracks is physically separated by a non recording section. SOLUTION: The magnetic disk 1 comprises the recording layer 13 in a double-layer structure made by laminating a lower recording layer 131 and an upper recording layer 132 while the lower recording layer 131 and the upper recording layer 132 have recording magnetic sections 131A and 132A formed to make concentric data tracks along the disk circumferential direction and non-recording sections 131B and 132B formed to physically separate the recording magnetic sections 131A and 132A adjacent in the disk radial direction. The recording magnetic section 132A formed on the upper recording layer 132 is disposed away from the recording magnetic section 131A formed on the lower recording layer 131 in the disk radial direction without overlapping in the disk in-plane direction. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得高记录密度，而对于具有记录层的结构的磁盘，其数据磁道的记录磁区在物理上被非记录部分分开而没有任何不便。解决方案：磁盘1包括通过层叠下记录层131和上记录层132而制成的双层结构的记录层13，而下记录层131和上记录层132具有记录磁区 131A和132A，其被形成为沿着盘周向形成同心数据轨道，以及形成为在盘径向相邻地记录磁记录部分131A和132A物理分离的非记录部分131B和132B。形成在上记录层132上的记录磁区132A远离盘形径向下形成在下记录层131上的记录磁区131A而不在盘的平面方向上重叠。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008084456A Magnetic disk unit 审中-公开
标题翻译：磁碟单元
公开(公告)号：JP2008084456A
公开(公告)日：2008-04-10
申请号：JP2006264195
申请日：2006-09-28
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KANTO NOBUYUKI , IIDA ATSUO , HIRAI YUKIO
IPC分类号： G11B5/09 , G11B5/012
摘要： PROBLEM TO BE SOLVED: To provide a magnetic disk unit which permits fluctuation in manufacturing of a magnetic head to some extent and as a result can enhance the production efficiency of the device.
SOLUTION: A magnetic disk unit equipped with a magnetic head 2 for reading/writing data to a magnetic disk is characterized by having; a read/write trial means 31 to try read/write of data through a magnetic head 2; an error rate calculation means 32 which calculate an error rate in performing trial read/write of data; and a driving current value setting means 34 for setting a driving current value for driving the magnetic head 2 in writing data, based on the calculated error rate.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种磁头单元，其允许在一定程度上制造磁头的波动，从而可以提高装置的生产效率。解决方案：具有用于向磁盘读/写数据的磁头2的磁盘单元的特征在于具有：读/写试验装置31通过磁头2尝试读/写数据; 错误率计算装置32，其计算执行数据的读/写的错误率; 以及驱动电流值设定装置34，用于根据计算出的错误率设定用于驱动磁头2的写入数据的驱动电流值。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2012065719A View line detection device, view line detection method, view line-detecting computer program and mobile terminal 有权
标题翻译：视线检测装置，视线检测方法，视线检测计算机程序和移动终端
公开(公告)号：JP2012065719A
公开(公告)日：2012-04-05
申请号：JP2010211060
申请日：2010-09-21
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KAMIMURA TAKUYA , HIRAI YUKIO , YOSHIKAWA HIROYASU , KANTO NOBUYUKI , SHIMOKAWA SATOSHI
IPC分类号： A61B3/113 , G06F3/033
摘要： PROBLEM TO BE SOLVED: To provide a view line detection device reducing time-lag until a Purkinje image of a light source can be detected after failing in detection of a Purkinje image of a light source.SOLUTION: This view line detection device 1 includes: a plurality of light sources (11-1 to 11-4) disposed in positions different from each other; an imaging part 12 generating a first image obtained by photographing an eye of a user while a first light source illuminates the eye of the user and a second image obtained by photographing the eye of the user while a second light source illuminates the eye of the user every prescribed period; and a control part 14 deciding whether or not a pupil gravity center of the user and a cornea-reflected image by one of the first and second light sources can be detected from one of the first and second images every prescribed period, detecting a view line direction of the user according to positional relation between the pupil gravity center and the cornea-reflected image when detecting the cornea-reflected image and the pupil gravity center, and detecting the pupil gravity center and the cornea-reflected image from the other of the first and second images when one of the cornea-reflected image or the pupil gravity center cannot be detected.
摘要翻译：要解决的问题：提供一种减少时滞的视线检测装置，直到在检测到光源的浦肯野图像失败之后才能检测到光源的浦肯野图像。解决方案：该视线检测装置1包括：设置在彼此不同的位置的多个光源（11-1至11-4）; 成像部分12，当第一光源照亮用户的眼睛时，产生通过拍摄用户的眼睛获得的第一图像，以及在第二光源照亮用户的眼睛时拍摄用户的眼睛获得的第二图像每规定期限以及控制部14，其通过第一和第二光源之一决定用户的瞳孔重心以及角膜反射图像是否可以从每个规定期间的第一图像和第二图像中的一个检测出来，检测视线当检测到角膜反射图像和瞳孔重心时，根据瞳孔重心和角膜反射图像之间的位置关系来确定使用者的方向，并且从第一眼睛的另一个检测瞳孔重心和角膜反射图像并且当角膜反射图像或瞳孔重心之一不能被检测时的第二图像。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011160266A Imaging apparatus, and image processing method 有权
标题翻译：成像设备和图像处理方法
公开(公告)号：JP2011160266A
公开(公告)日：2011-08-18
申请号：JP2010021180
申请日：2010-02-02
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KANTO NOBUYUKI , KAMIMURA TAKUYA , HIRAI YUKIO
IPC分类号： H04N5/232
摘要： PROBLEM TO BE SOLVED: To provide an image processing method which enhances the image processing efficiency.
SOLUTION: An imaging apparatus 1 includes an optical system 10, an imaging element 20, and an image processing portion 30. An optical wavefront modulation element 10a is inserted into the optical system 10. The imaging element 20 images a subject image passing the optical system 10 and converts an analog image into a digital image. The image processing portion 30 performs image processing of the subject image by an inverse filter. In this case, an area where the filter intensity of the inverse filter is higher than a set threshold value is used as an arithmetic area, and image processing limiting the arithmetic area is performed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高图像处理效率的图像处理方法。解决方案：成像装置1包括光学系统10，成像元件20和图像处理部分30.光学波前调制元件10a插入到光学系统10中。成像元件20对被摄体图像通过光学系统10并将模拟图像转换为数字图像。图像处理部30通过逆滤波器进行被摄体图像的图像处理。在这种情况下，使用逆滤波器的滤波器强度高于设定阈值的区域作为运算区域，并且执行限制运算区域的图像处理。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010033633A Magnetic recording medium, method for manufacturing magnetic recording medium, and information storage device 审中-公开
标题翻译：磁记录介质，制造磁记录介质的方法和信息存储装置
公开(公告)号：JP2010033633A
公开(公告)日：2010-02-12
申请号：JP2008192485
申请日：2008-07-25
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KANTO NOBUYUKI , KAMIMURA TAKUYA
IPC分类号： G11B5/73 , G11B5/82 , G11B5/84
摘要： PROBLEM TO BE SOLVED: To obtain high stability in a floating state of a magnetic head.
SOLUTION: A magnetic disk 200 is equipped with: a disk substrate 201; an L/UL section 220 made of a first nonmagnetic material and occupying a predetermined first region on the disk substrate 201 along the edge of the disk substrate 201; a plurality of recording sections 211 respectively made of a magnetic material, which are arranged on a second region at the inside of the first region on the disk substrate 201 and on which information is magnetically recorded; and separating sections 212 occupying places other than the area occupied by the plurality of recording sections 211 in the second region, made of a second nonmagnetic material which exhibits a polishing rate higher than that of the first nonmagnetic material with regard to the chemical polishing treatment.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在磁头的浮动状态下获得高稳定性。解决方案：磁盘200配备有：盘基片201; 由第一非磁性材料制成并沿着盘基片201的边缘占据盘基片201上的预定第一区域的L / UL部分220; 分别由磁性材料制成的多个记录部分211，它们布置在盘基片201上的第一区域的内部的第二区域上，并在其上磁记录信息; 并且分离部212占据第二区域中除了多个记录部211所占据的面积以外的位置，该第二区域由相对于化学抛光处理显示抛光速率高于第一非磁性材料的抛光速率的第二非磁性材料制成。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009015946A Magnetic disk, magnetic disk unit, and method for manufacturing magnetic disk 有权
标题翻译：磁盘，磁盘单元和制造磁盘的方法
公开(公告)号：JP2009015946A
公开(公告)日：2009-01-22
申请号：JP2007175224
申请日：2007-07-03
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KANTO NOBUYUKI , TAGUCHI MASAKAZU , HIRAI YUKIO , SHIMOKAWA SATOSHI , UCHIDA AKIYOSHI
IPC分类号： G11B5/82 , G11B5/64 , G11B5/65 , G11B5/84
摘要： PROBLEM TO BE SOLVED: To prevent a decline in recording density when setting clock dots on a magnetic disk in which magnetic recording areas are arranged in a dot pattern. SOLUTION: The magnetic disk has a non-magnetic layer 21 and a plurality of recording dots 23a comprising magnetic areas arranged in a dot pattern in the disk circumferential direction and the disk radial direction of the non-magnetic layer 21, and the clock dots 25a comprising magnetic areas are set in the positions deviated from a period of the recording dots 23a in the disk circumferential direction between the recording dots 23a adjacent in the disk radial direction. COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2007213626A Magnetic disk device 有权
标题翻译：磁盘设备
公开(公告)号：JP2007213626A
公开(公告)日：2007-08-23
申请号：JP2006029108
申请日：2006-02-07
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KANTO NOBUYUKI , MORIKAWA TAKESHI
IPC分类号： G11B21/21 , G11B5/60
摘要： PROBLEM TO BE SOLVED: To provide a magnetic disk device configured to excellently record/reproduce data even when the flying height of a slider is equal to or less than 10 nm, and to secure floating stability of the slider during data seeking.
SOLUTION: This magnetic disk device 100 is provided with a piezoelectric element for changing the flying height of a slider 7 by changing the shape of a floating surface facing a magnetic disk 1 upon application of a voltage to the slider 7, and a flying height control unit 303 for controlling voltage application to the slider 7 to change a flying height between in seeking for moving the slider to a predetermined access position and in accessing data in the access position.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供即使当滑块的飞行高度等于或小于10nm时也能够优良地记录/再现数据的磁盘装置，并且在数据搜索期间确保滑块的浮动稳定性。解决方案：该磁盘装置100设置有用于通过在向滑块7施加电压时改变面对磁盘1的浮动表面的形状来改变滑块7的飞行高度的压电元件，并且飞行高度控制单元303，用于在寻求将滑块移动到预定访问位置和访问访问位置中的数据时，控制对滑块7的施加电压以改变飞行高度。版权所有（C）2007，JPO＆INPIT

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