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    • 2. 发明授权
    • Ink tank structure
    • 墨盒结构
    • US06350027B1
    • 2002-02-26
    • US08682047
    • 1996-07-16
    • Masaru IketaniMasaaki OkadaYoichi Taneya
    • Masaru IketaniMasaaki OkadaYoichi Taneya
    • B41J2175
    • B41J2/1752B41J2/17513
    • An ink tank for storing ink supplied to an ink jet recording head includes an ink tank body, an ink absorbing member inserted in the ink tank body in a compressed state, an atmosphere communicating port for communicating an inner space of the ink tank body with the atmosphere, and an ink supply port coupled to the ink jet recording head and serving as an ink supply port. A corner of the ink absorbing member which would be located near the atmosphere communicating port is cut out, a portion of the ink absorbing member around the cutout area is partly released in a degree of compression as compared with the other portion thereof under the state where the ink absorbing member is inserted in the ink tank body in a compressed state, and a space area is formed between the cutout area of the ink absorbing member and the atmosphere communicating port. The ink absorbing member is prevented from entering a buffer chamber, the ink impregnated in the ink absorbing member is uniformly supplied to the recording head, and the ink is prevented from leaking to the outside even if the cartridge is subjected to a thermal impact or a pressure reduced state.
    • 用于存储供应到喷墨记录头的墨水的墨水盒包括墨盒本体,以压缩状态插入墨盒本体中的墨吸收件,用于将墨槽体内部空间连通的气氛连通口 气氛,以及连接到喷墨记录头并用作供墨口的供墨口。 将位于大气连通口附近的吸墨件的角部被切出,与其它部分相比,在该切口区域周围的墨水吸收部件的一部分被压缩的程度部分地释放, 墨水吸收构件以压缩状态插入墨盒主体中,并且在吸墨构件的切口区域和大气连通口之间形成空间区域。 墨水吸收件被阻止进入缓冲室,浸渍在墨水吸收件中的油墨被均匀地供应到记录头,并且即使墨盒受到热冲击或墨盒也被防止泄漏到外面 减压状态。
    • 7. 发明授权
    • Image processing method and apparatus
    • 图像处理方法和装置
    • US5757515A
    • 1998-05-26
    • US515130
    • 1995-08-15
    • Masaaki Okada
    • Masaaki Okada
    • G06T1/00H04N1/401H04N1/40
    • H04N1/401
    • An image reading apparatus can perform shading correction with a simple arrangement. Prior to an original read operation, a prescanning operation is performed using a white reference original. Shading data is formed by a shading correction circuit and held in both an internal shading memory and a memory in a shading data confirming unit. The shading data confirming unit compares the data in both the memories to detect whether the data is destroyed. If the data is destroyed, permanent shading data is used. When the image is a halftone image, the prescanning operation is performed again to form shading data. Therefore, a conventionally used prescanning mechanism for the reference white ground can be omitted. At the same time, even when the shading data is destroyed by an abnormal voltage or the like, processing can be normally performed.
    • 图像读取装置可以以简单的布置进行阴影校正。 在原始读取操作之前,使用白色参考原稿执行预扫描操作。 阴影数据由阴影校正电路形成,并保持在阴影数据确认单元中的内部阴影存储器和存储器中。 阴影数据确认单元比较两个存储器中的数据,以检测数据是否被破坏。 如果数据被破坏,则使用永久着色数据。 当图像是半色调图像时,再次执行预扫描操作以形成阴影数据。 因此,可以省略用于参考白色接地的常规使用的预扫描机构。 同时,即使阴影数据被异常电压等破坏,也可以正常进行处理。
    • 10. 发明申请
    • BATTERY PACK
    • 电池组
    • US20130229151A1
    • 2013-09-05
    • US13885742
    • 2011-10-05
    • Masaaki OkadaMasaki IkedaNorihiro IwamuraMotoharu Muto
    • Masaaki OkadaMasaki IkedaNorihiro IwamuraMotoharu Muto
    • H02J7/00
    • H02J7/0029H01M10/4257H01M10/44H01M10/48H01M2010/4271H01M2010/4278
    • The battery pack includes: a charging terminal receiving power from a charger while connected to the charger; a battery connected to the charging terminal and recharged by power from the charger via the charging terminal; a protective circuit performing a protective operation of detecting an overcharge of the battery by using power from the battery while receiving a driving signal, and terminating the protective operation when receiving no driving signal; an activation terminal receiving an activation signal from the charger while connected to the charger; an activation circuit connected to the activation terminal and configured to output the driving signal to the protective circuit while receiving the activation signal from the charger via the activation terminal; and an auxiliary activation circuit connected to the charging terminal and configured to provide the driving signal to the protective circuit while the battery receives power from the charger via the charging terminal.
    • 电池组包括:充电端子,当连接到充电器时从充电器接收电力; 连接到充电终端的电池,并经由充电端从充电器的电力再充电; 保护电路,在接收到驱动信号的同时通过使用来自所述电池的电力来检测所述电池的过充电的保护动作,以及当不接收到驱动信号时终止所述保护动作; 激活终端在连接到充电器的同时从充电器接收激活信号; 激活电路,其连接到所述激活端子,并且被配置为在经由所述激活端子从所述充电器接收到所述激活信号的同时将所述驱动信号输出到所述保护电路; 以及辅助激活电路,连接到所述充电端子并且被配置为在所述电池经由所述充电端子从所述充电器接收电力时向所述保护电路提供所述驱动信号。