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21. 发明申请

US20060077216A1 Ink jet recording apparatus and control method therefor 有权
标题翻译：喷墨记录装置及其控制方法
公开(公告)号：US20060077216A1
公开(公告)日：2006-04-13
申请号：US11242875
申请日：2005-10-05
申请人： Akihiko Sukigara
发明人： Akihiko Sukigara
IPC分类号： B41J2/195
CPC分类号： B41J2/17566
摘要： The invention is to provide a user-friendly ink jet recording apparatus capable of preventing a sudden ink exhaustion and a resulting unclear print by canceling the no-ink error signal without an ink tank replacement. In the ink jet recording apparatus, in case of a no-ink error signal, a no-ink timer is activated and time information of no-ink state is stored in a non-volatile memory, and a period from such-time is measured and compared, and after the lapse of predetermined time, a no-ink error signal is generated even before a threshold value for the no-ink error signal is reached, thereby requesting an ink tank replacement to the user.
摘要翻译：本发明是提供一种用户友好的喷墨记录装置，其能够通过在不更换墨盒的情况下取消无墨水误差信号来防止突然的墨水耗尽和不清楚的打印。在喷墨记录装置中，在没有墨水误差信号的情况下，无墨定时器被激活，并且非墨状态的时间信息被存储在非易失性存储器中，并且测量这样的时间并且在经过预定时间之后，即使在达到无墨水误差信号的阈值之前也产生无墨水误差信号，从而向用户请求墨水盒更换。

22. 发明授权

US06339480B1 Print driver for a color printer 失效
标题翻译：彩色打印机的打印驱动程序
公开(公告)号：US06339480B1
公开(公告)日：2002-01-15
申请号：US08901719
申请日：1997-07-28
申请人： Akitoshi Yamada , Hiromitsu Hirabayashi , Takao Aichi , Kazuyuki Masumoto , Akihiko Sukigara , Tetsuya Kawanabe , Masashi Kamada , Osamu Hirata
发明人： Akitoshi Yamada , Hiromitsu Hirabayashi , Takao Aichi , Kazuyuki Masumoto , Akihiko Sukigara , Tetsuya Kawanabe , Masashi Kamada , Osamu Hirata
IPC分类号： G06K1510
CPC分类号： G06K15/10 , G06K15/1848 , G06K15/186 , G06K2215/0094
摘要： A color printer driver binarizes continuous tone color print data stored in raster form and stores the binarized data directly into column form, without the intermediary of storage in horizontal raster form, for printout by a print engine having vertically-arranged print elements.
摘要翻译：彩色打印机驱动程序对以光栅形式存储的连续色调打印数据进行二进制化，并将二进制数据直接存储为列形式，而不用中间的水平光栅形式存储，以便打印具有垂直排列的打印元素的打印引擎。

23. 发明授权

US6040670A Controller for printer carriage motor 失效
标题翻译：打印机支架电机控制器
公开(公告)号：US6040670A
公开(公告)日：2000-03-21
申请号：US19189
申请日：1998-02-05
申请人： Masanori Kaneko , Akihiko Sukigara
发明人： Masanori Kaneko , Akihiko Sukigara
IPC分类号： B41J2/175 , B41J19/14 , B41J19/20 , H02P5/06
CPC分类号： B41J2/17546 , B41J19/202 , B41J19/142
摘要： In a multiple print head printer in which print heads are removable and exchangeable, a method of controlling a printer carriage motor comprises the steps of receiving a print job, the print job comprising print commands and print data, determining a type of print mode to print the print data based on the received print commands, detecting a number of print heads installed in the multiple print head printer, selecting a motor control function for controlling operational speed and direction of the printer carriage motor based on the determined type of print mode and the detected number of print heads.
摘要翻译：在打印头是可移动和可更换的多打印头打印机中，一种控制打印机滑架电机的方法包括以下步骤：接收打印作业，打印作业包括打印命令和打印数据，确定要打印的打印模式的类型基于所接收的打印命令的打印数据，检测安装在多打印头打印机中的打印头的数量，基于所确定的打印模式类型选择用于控制打印机滑架电机的操作速度和方向的马达控制功能，以及检测到的打印头数量。

24. 发明授权

US5090827A Mechanism for moving thermal head on carriage 失效
标题翻译：移动热头机构
公开(公告)号：US5090827A
公开(公告)日：1992-02-25
申请号：US581081
申请日：1990-09-11
申请人： Hirofumi Hirano , Akihiko Sukigara
发明人： Hirofumi Hirano , Akihiko Sukigara
IPC分类号： B41J23/02 , B41J25/304 , B41J29/36
CPC分类号： B41J25/304 , B41J23/025 , B41J29/36
摘要： In a printer with reciprocating carriage, a motor mounted on the carriage is used for up-down motion of the recording head, reciprocating motion of the carriage and sheet feeding motion so that the printer can be made compact and less expensive. The carriage engages with the sheet driving mechanism when it is positioned at the left end position to advance the recording sheet.

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