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    • 3. 发明授权
    • Data storage device, method for updating management information in data storage device, and computer program
    • 数据存储装置,用于更新数据存储装置中的管理信息的方法和计算机程序
    • US07444460B2
    • 2008-10-28
    • US10514985
    • 2004-03-05
    • Kenichi NakanishiJunko SasakiNobuhiro KanekoOsamu NagataHideaki Okubo
    • Kenichi NakanishiJunko SasakiNobuhiro KanekoOsamu NagataHideaki Okubo
    • G06F12/12
    • G06F11/1435
    • The invention provides a data storage device and a method of updating management information, capable of dealing with management information in a highly reliable manner so that information is not easily lost when an error occurs. File management information such as a FAT serving as address management information in a flash memory is stored in a management information area of the memory, a pair of blocks is assigned as blocks for use to store data of the FAT, and writing of updated FAT information is performed by alternately using the two blocks of the block pair such that previous FAT information is retained in one of the two blocks of the block pair, and updated FAT information is written in the other block of the block pair, whereby, even when an error occurs in the middle of the process of writing the updated management information, a process using the retained previous FAT information is possible.
    • 本发明提供了一种数据存储装置和更新管理信息的方法,能够以高度可靠的方式处理管理信息,使得当发生错误时信息不容易丢失。 诸如作为闪速存储器中的地址管理信息的FAT的文件管理信息被存储在存储器的管理信息区域中,一对块被分配为用于存储FAT的数据的块,并且更新的FAT信息的写入 通过交替使用块对的两个块来执行,使得先前的FAT信息保留在块对的两个块中的一个块中,并且更新的FAT信息被写入块对的另一个块中,从而即使当 在编写更新的管理信息的过程的中间发生错误,可以使用保留的以前的FAT信息的处理。
    • 5. 发明授权
    • Chromatic image recording apparatus
    • 彩色图像记录装置
    • US5225867A
    • 1993-07-06
    • US724182
    • 1991-07-01
    • Osamu NagataYoshinori EndoKeiji Seo
    • Osamu NagataYoshinori EndoKeiji Seo
    • G03B27/32G03B27/73G03F7/00
    • G03F7/0022G03B27/32G03B27/735G03B2227/325
    • A chromatic image recording apparatus comprises a gradation control member, an image reading member, a hue characteristics calculating member and a hue characteristics control member. In the chromatic image recording apparatus, the optimum exposing conditions of an original having a deviated color balance can be easily established. The output chromatic image of desired quality can be obtained, irrespective of any hue characteristics of the chromatic image on the original. When a brightness characteristics calculating member and a brightness characteristics control member replace the hue characteristics calculating member and the hue characteristics control member, the output chromatic image of desired quality can be obtained, irrespective of any brightness characteristics of the chromatic image on the original. When the chromatic image recording apparatus additionally comprises an auxiliary exposure member and an auxiliary exposure control member, the output chromatic image can be reproduced with an improved color gradation.
    • 彩色图像记录装置包括灰度控制部件,图像读取部件,色相特性计算部件和色调特性控制部件。 在彩色图像记录装置中,可以容易地建立具有偏差的色彩平衡的原稿的最佳曝光条件。 可以获得期望质量的输出彩色图像,而与原始图像上的彩色图像的任何色调特性无关。 当亮度特性计算部件和亮度特性控制部件代替色调特性计算部件和色调特性控制部件时,可以获得所需质量的输出彩色图像,而与原稿上的彩色图像的任何亮度特性无关。 当彩色图像记录装置另外包括辅助曝光构件和辅助曝光控制构件时,可以以改进的色彩等级再现输出彩色图像。
    • 7. 发明授权
    • Pressure developing apparatus
    • 压力显影装置
    • US5070359A
    • 1991-12-03
    • US597891
    • 1990-10-15
    • Osamu NagataKeiji Seo
    • Osamu NagataKeiji Seo
    • G03B27/32G03F7/00
    • G03B27/32G03F7/0027G03B2227/325
    • In an image formation system such as color copying machine, a micro-capsule paper as a photosensitive and pressure-sensitive medium and a developer paper as an image recording medium are fed in an overlapped state in a gap defined between two rollers having different diameters disposed in a pressure developing unit of the image formation system. In the pressure developing unit, the gap between two rollers is pressure adjusted by the cam assembly which comprises a cam support member disposed to be movable in directions contacting to and being separated from one roller, a plurality of cams mounted to the cam support member, an elastically deformable member supported by the frame member for applying pressure to the cam by the elastic deformation caused by the contact to the cams and a pressure transferring member mounted to the cam support member for transferring the pressure caused by the pressure applying member to the one roller, thus uniformly adjusting the pressure distribution to the papers between two rollers. The distance between the cam support member and the pressure applying member be adjusted by disposing and adjusting the wedge member. The cams selectively operated in accordance with the sizes of the papers to be utilized.
    • 在诸如彩色复印机的图像形成系统中,作为感光和压敏介质的微胶囊纸和作为图像记录介质的显影剂纸在重叠状态下被馈送到限定在具有不同直径的两个辊之间的间隙中 在图像形成系统的压力显影单元中。 在压力显影单元中,两个辊之间的间隙通过凸轮组件进行压力调节,该凸轮组件包括凸轮支撑构件,该凸轮支撑构件设置成可在与一个辊接触并与其分离的方向上移动;多个凸轮,其安装到凸轮支撑构件, 由所述框架构件支撑的弹性变形构件,用于通过与所述凸轮的接触引起的弹性变形向所述凸轮施加压力;以及压力传递构件,其安装到所述凸轮支撑构件,用于将由所述压力施加构件施加的压力传递到所述凸轮支撑构件 从而均匀地调节两辊之间的纸张的压力分布。 通过设置和调节楔形构件来调节凸轮支撑构件与压力施加构件之间的距离。 凸轮根据要使用的纸张的尺寸选择性地操作。
    • 8. 发明授权
    • Dishwashing machine
    • 洗碗机
    • US5031650A
    • 1991-07-16
    • US487321
    • 1990-03-02
    • Osamu NagataTokihiro KuwaharaNaomoto Amano
    • Osamu NagataTokihiro KuwaharaNaomoto Amano
    • A47L15/14A47L15/42
    • A47L15/14A47L15/4202
    • A dishwashing machine has a washing chamber, a wash tank formed at a bottom of the washing chamber to store an amount of hot wash water therein, a wash pump mounted to a bottom portion of the wash tank, and a pair of upper and lower wash arms arranged to apply jet streams of the hot wash water supplied thereto from the pump over a rack of dishes placed in the washing chamber, wherein a strainer box is mounted within an upper portion of the wash tank to receive the wash water flowing down from the rack of dishes during washing operation and associated with a side wall of the wash tank to form an opening in communication with the bottom portion of the wash tank, the strainer box having a bottom in communication with a drain pipe to permit the flow of wash water drained therethrough, and wherein a distribution plate is arranged to receive the wash water and introduce it into the strainer box when placed in a first position and to receive the wash water and introduce it into the bottom portion of the wash tank through the opening when placed in a second position.
    • 洗碗机具有洗涤室,洗涤槽形成在洗涤室的底部,以便在其中存储一定量的热洗涤水,安装在洗涤槽的底部的洗涤泵,以及一对洗涤槽 臂被布置成将来自泵的热洗涤水的喷射流施加在放置在洗涤室中的盘子上,其中过滤器盒安装在洗涤槽的上部中,以接收从洗涤槽向下流动的洗涤水 在洗涤操作期间,与洗涤槽的侧壁相关联的餐具架形成与洗涤槽的底部连通的开口,过滤器盒具有与排水管连通的底部,以允许洗涤水的流动 排出,并且其中分配板被布置成接收洗涤水并且当放置在第一位置时将其分配到过滤器箱中并接收洗涤水并将其引入底部孔 当放置在第二位置时,洗涤槽通过开口。