专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20050012769A1 Printer with fast line-feed speed 失效
公开(公告)号：US20050012769A1
公开(公告)日：2005-01-20
申请号：US10917310
申请日：2004-08-13
申请人： Tadashi Hanabusa , Akitoshi Yamada , Hiromitsu Hirabayashi
发明人： Tadashi Hanabusa , Akitoshi Yamada , Hiromitsu Hirabayashi
IPC分类号： B41J2/01 , B41J2/505 , B41J5/30 , B41J11/42 , G06K15/10 , B41J29/38
CPC分类号： B41J2/5056 , B41J11/42 , G06K15/105
摘要： Feeding a recording medium through a printer for printing images on the recording medium by actuating a line feeding motor in predetermined stepped increments, feeding the recording medium through the printer by a line feeding device driven by the line feeding motor, printing a image on the recording medium by a print head scanning across the recording medium and ejecting ink from nozzles, the print head having j nozzles spaced at a predetermined pixel resolution that is less than a pixel resolution printed by the printer, j being an integer number, controlling the actuating step to actuate the line feed motor in stepped increments, and controlling the j nozzles utilized in printing the image. For each stepped increment of the line feed motor, the line feeding device feeds the recording medium (m×1/n) pixels of the print head pixel resolution, where m and n are integer numbers and m is greater than n. The j nozzles that print in any one scan of the print head are controlled based on the number of increments of the line feed motor. Additionally, a print driver calculates a line skip amount and a buffer offset amount, and adjusts a starting position for storing of the image data in a print buffer in a case where a first line of image data to be stored in the print buffer is white data.

42. 发明授权

US06604806B1 High resolution printing 失效
标题翻译：高分辨率打印
公开(公告)号：US06604806B1
公开(公告)日：2003-08-12
申请号：US09422111
申请日：1999-10-20
申请人： Akitoshi Yamada , Hiromitsu Hirabayashi
发明人： Akitoshi Yamada , Hiromitsu Hirabayashi
IPC分类号： B41J2205
CPC分类号： G06K15/102 , B41J2/2132 , B41J19/142 , G06K2215/0014 , G06K2215/0071
摘要： A recording system for printing a high resolution image. Low resolution print data is transferred from the host computer to the printer and expanded into high resolution print data in the printer, such as by using a predetermined pixel pattern or a pattern key. The pixel pattern is changed in each of the plurality of printing scans, such as by changing the scanning frequency, to eject additional ink droplets per pixel. An image process, such as an output correction process, is performed by the host computer to determine the pixel pattern and pattern key information for printing a high resolution image. Also, power required to be supplied to the print head is reduced by changing the pixel pattern.
摘要翻译：用于打印高分辨率图像的记录系统。低分辨率打印数据从主计算机传送到打印机，并通过使用预定的像素图案或图案键在打印机中扩展成高分辨率打印数据。在多个打印扫描的每一个中，例如通过改变扫描频率来改变像素图案，以便每像素喷射额外的墨滴。诸如输出校正处理的图像处理由主机执行以确定用于打印高分辨率图像的像素图案和图案关键信息。此外，通过改变像素图案来减少提供给打印头的功率。

43. 发明授权

US06388758B2 System for scheduling an event in a device based on elapsed time or device event 失效
标题翻译：基于经过时间或设备事件来调度设备中的事件的系统
公开(公告)号：US06388758B2
公开(公告)日：2002-05-14
申请号：US08971829
申请日：1997-11-17
申请人： Tetsuya Kawanabe , Akihiko Sukigara , Hiromitsu Hirabayashi , Akitoshi Yamada
发明人： Tetsuya Kawanabe , Akihiko Sukigara , Hiromitsu Hirabayashi , Akitoshi Yamada
IPC分类号： G06K1500
CPC分类号： G06K15/00 , B41J2/165 , B41J2002/16573 , G06K15/102 , G06K2215/0011
摘要： A system for scheduling cleaning of an ink jet print head loaded in an ink jet printer. The system includes receiving real time/date information from an external source, storing the real time/date information in a volatile memory, storing, in a non-volatile memory, a last cleaning time for at least one print head in the ink jet printer, calculating an elapsed time by subtracting the stored real time/date information from the stored last cleaning time, comparing the calculated elapsed time to a predetermined elapsed time, and controlling the at least one print head to perform a cleaning process in the case the calculated elapsed time is greater than the predetermined elapsed time and storing, in the non-volatile memory, a latest last time for cleaning the at least one print head.
摘要翻译：一种用于调度装载在喷墨打印机中的喷墨打印头的清洁的系统。该系统包括从外部源接收实时/日期信息，将实时/日期信息存储在易失性存储器中，在非易失性存储器中存储喷墨打印机中的至少一个打印头的最后清洁时间通过从所存储的最后清洁时间减去所存储的实时/日期信息来计算经过时间，将计算出的经过时间与预定经过时间进行比较，并且在所计算的情况下控制至少一个打印头执行清洁处理经过时间大于预定经过时间，并且在非易失性存储器中存储最后一次用于清洁至少一个打印头的最后时间。

44. 发明授权

US06191874B1 Image processing apparatus and method, and a recording medium 失效
标题翻译：图像处理装置和方法以及记录介质
公开(公告)号：US06191874B1
公开(公告)日：2001-02-20
申请号：US08873714
申请日：1997-06-12
申请人： Akitoshi Yamada , Hiromitsu Hirabayashi
发明人： Akitoshi Yamada , Hiromitsu Hirabayashi
IPC分类号： G03F308
CPC分类号： H04N1/6022
摘要： An image processing system for printing, in which a decrease in saturation in the entire image is prevented while maintaining reproducibility for an achromatic color (gray balance). The image processing system extracts an achromatic-color component from an image signal including C, M and Y signals, and performs color correction for the C, M and Y signals by subtracting the achromatic-color component from the C, M and Y signals. The system then generates a K signal based on the achromatic-color component, and adds the achromatic-color component to the C, M and Y signals subjected to the color correction.
摘要翻译：一种用于打印的图像处理系统，其中防止整个图像中的饱和度的降低，同时保持无彩色（灰平衡）的再现性。图像处理系统从包括C，M和Y信号的图像信号中提取无彩色成分，并通过从C，M和Y信号中减去无色成分来对C，M和Y信号进行颜色校正。然后，系统基于无彩色成分生成K信号，并且将无彩色成分添加到经过颜色校正的C，M和Y信号。

45. 发明授权

US6095637A Recording apparatus and method for gradation recording in divided or overlapped regions of a recording medium 失效
标题翻译：记录装置和方法，用于记录介质的分割或重叠区域中的灰度记录
公开(公告)号：US6095637A
公开(公告)日：2000-08-01
申请号：US901648
申请日：1997-07-28
申请人： Hiromitsu Hirabayashi , Tetsurou Inoue , Akitoshi Yamada
发明人： Hiromitsu Hirabayashi , Tetsurou Inoue , Akitoshi Yamada
IPC分类号： B41J2/165 , B41J2/21 , B41J3/54 , B41J19/14 , B41J2/15
CPC分类号： B41J3/543 , B41J2/16508 , B41J2/2132 , B41J19/142
摘要： A recording apparatus is provided for performing recording of an image on a recording medium using a plurality of recording heads disposed at a predetermined interval in a scanning direction. The recording apparatus includes a scanning element for causing the plurality of recording heads to scan corresponding divided recording regions of an entire recording region of the recording medium. The entire recording region is divided into the recording regions in the scanning direction. The recording apparatus also includes a recording control element for causing the plurality of recording heads to perform one of recording in a first recording mode and a second recording mode when the scanning element causes the plurality of recording heads to scan the corresponding divided recording regions. In the first recording mode the recording control element causes at least two of the plurality of recording heads to perform recording of respective portions of an image on respective divided recording regions of the entire recording region. In the second recording mode the recording control element causes at least two of the plurality of recording heads to perform overlapped recording of at least a portion of an image on an overlapped recording region of the entire recording region.
摘要翻译：提供一种记录装置，用于使用在扫描方向上以预定间隔布置的多个记录头，在记录介质上进行图像的记录。记录装置包括用于使多个记录头扫描记录介质的整个记录区域的对应分割记录区域的扫描元件。整个记录区域沿扫描方向分成记录区域。记录装置还包括记录控制元件，用于当扫描元件使多个记录头扫描相应的划分的记录区域时，使多个记录头执行第一记录模式和第二记录模式中的一个记录。在第一记录模式中，记录控制元件使多个记录头中的至少两个在整个记录区域的各个划分的记录区域上执行图像的各个部分的记录。在第二记录模式中，记录控制元件使多个记录头中的至少两个在整个记录区域的重叠记录区域上执行图像的至少一部分的重叠记录。

46. 发明授权

US6020976A Shuttle type recording apparatus 失效
标题翻译：穿梭式记录装置
公开(公告)号：US6020976A
公开(公告)日：2000-02-01
申请号：US901835
申请日：1997-07-28
申请人： Miyuki Fujita , Shinji Kamemitsu , Hiromitsu Hirabayashi , Makoto Takemura , Yuji Akiyama , Akitoshi Yamada
发明人： Miyuki Fujita , Shinji Kamemitsu , Hiromitsu Hirabayashi , Makoto Takemura , Yuji Akiyama , Akitoshi Yamada
IPC分类号： B41J2/01 , B41J2/205 , B41J2/485 , B41J2/51 , B41J3/54 , B41J19/18 , G06K15/10 , G06F15/00
CPC分类号： B41J3/543 , G06K15/102 , G06K2215/111
摘要： In a recording apparatus for recording on a recording medium by using a plurality of recording heads arrange at a predetermined interval in a scan direction, said recording heads are caused to scan corresponding divided recording areas, said recording heads are caused to make the record by sharing the corresponding divided recording areas when said recording heads are caused to scan the divided recording areas, and record signals to be inputted to the recording heads corresponding to the divided recording areas to be recorded in the shared manner, are independently corrected for each of the divided recording areas. As a result, the occurrence of the density difference between divided areas is prevented.
摘要翻译：在通过使用以扫描方向以预定间隔布置的多个记录头在记录介质上进行记录的记录装置中，使所述记录头扫描相应的分割记录区域，使所述记录头通过共享进行记录当所述记录头被扫描分割的记录区域时，相应的划分的记录区域，以及以共享的方式记录要记录的划分的记录区域对应于记录头的记录信号，录音区域。结果，防止分割区域之间的密度差的发生。

47. 发明授权

US07025432B2 Print control based on print head temperature 失效
标题翻译：基于打印头温度的打印控制
公开(公告)号：US07025432B2
公开(公告)日：2006-04-11
申请号：US11148367
申请日：2005-06-09
申请人： Akitoshi Yamada , Hiromitsu Hirabayashi , Akihiko Sukigara
发明人： Akitoshi Yamada , Hiromitsu Hirabayashi , Akihiko Sukigara
IPC分类号： B41J29/38
CPC分类号： B41J2/04563 , B41J2/04573 , B41J2/0458 , B41J2/165
摘要： A method and apparatus for cooling a print head of an ink jet printer before capping includes the steps of determining an ambient temperature, determining a print head temperature, and waiting a predetermined time after receipt of the last print data for the print job, ejecting a predetermined number of ink droplets from nozzles of the print head at a frequency lower than a frequency used for printing, determining a drop in print head temperature caused by ejecting the predetermined number of ink droplets, and repeating the steps of waiting a predetermined time and ejecting a predetermined number of ink droplets until the print head temperature falls below a threshold.
摘要翻译：用于在封盖之前冷却喷墨打印机的打印头的方法和装置包括以下步骤：确定环境温度，确定打印头温度，并在接收到打印作业的最后打印数据之后等待预定的时间，弹出打印头以比用于打印的频率更低的频率从打印头的喷嘴预定数量的墨滴，确定由喷射预定数量的墨滴引起的打印头温度的下降，并重复等待预定时间并弹出预定数量的墨滴，直到打印头温度降到阈值以下。

48. 发明申请

US20050225591A1 Print control based on print head temperature 失效
公开(公告)号：US20050225591A1
公开(公告)日：2005-10-13
申请号：US11148367
申请日：2005-06-09
申请人： Akitoshi Yamada , Hiromitsu Hirabayashi , Akihiko Sukigara
发明人： Akitoshi Yamada , Hiromitsu Hirabayashi , Akihiko Sukigara
IPC分类号： B41J2/05 , B41J2/165 , B41J29/377
CPC分类号： B41J2/04563 , B41J2/04573 , B41J2/0458 , B41J2/165
摘要： A method and apparatus for cooling a print head of an ink jet printer before capping includes the steps of determining an ambient temperature, determining a print head temperature, and waiting a predetermined time after receipt of the last print data for the print job, ejecting a predetermined number of ink droplets from nozzles of the print head at a frequency lower than a frequency used for printing, determining a drop in print head temperature caused by ejecting the predetermined number of ink droplets, and repeating the steps of waiting a predetermined time and ejecting a predetermined number of ink droplets until the print head temperature falls below a threshold.

49. 发明授权

US06951378B1 Print control based on print head temperature 失效
标题翻译：基于打印头温度的打印控制
公开(公告)号：US06951378B1
公开(公告)日：2005-10-04
申请号：US09070920
申请日：1998-05-04
申请人： Akitoshi Yamada , Hiromitsu Hirabayashi , Akihiko Sukigara
发明人： Akitoshi Yamada , Hiromitsu Hirabayashi , Akihiko Sukigara
IPC分类号： B41J2/05 , B41J2/165 , B41J29/377
CPC分类号： B41J2/04563 , B41J2/04573 , B41J2/0458 , B41J2/165
摘要： A method and apparatus for cooling a print head of an ink jet printer before capping includes the steps of determining an ambient temperature, determining a print head temperature, and waiting a predetermined time after receipt of the last print data for the print job, ejecting a predetermined number of ink droplets from nozzles of the print head at a frequency lower than a frequency used for printing, determining a drop in print head temperature caused by ejecting the predetermined number of ink droplets, and repeating the steps of waiting a predetermined time and ejecting a predetermined number of ink droplets until the print head temperature falls below a threshold.
摘要翻译：用于在封盖之前冷却喷墨打印机的打印头的方法和装置包括以下步骤：确定环境温度，确定打印头温度，并在接收到打印作业的最后打印数据之后等待预定的时间，弹出打印头以比用于打印的频率更低的频率从打印头的喷嘴预定数量的墨滴，确定由喷射预定数量的墨滴引起的打印头温度的下降，并重复等待预定时间并弹出预定数量的墨滴，直到打印头温度降到阈值以下。

50. 发明授权

US06926381B2 Printer with fast line-feed speed 失效
标题翻译：打印机具有快速的进给速度
公开(公告)号：US06926381B2
公开(公告)日：2005-08-09
申请号：US10917310
申请日：2004-08-13
申请人： Tadashi Hanabusa , Akitoshi Yamada , Hiromitsu Hirabayashi
发明人： Tadashi Hanabusa , Akitoshi Yamada , Hiromitsu Hirabayashi
IPC分类号： B41J2/01 , B41J2/505 , B41J5/30 , B41J11/42 , G06K15/10 , B41J29/38 , B41J2/15 , B41J2/21
CPC分类号： B41J2/5056 , B41J11/42 , G06K15/105
摘要： Feeding a recording medium through a printer for printing images on the recording medium by actuating a line feeding motor in predetermined stepped increments, feeding the recording medium through the printer by a line feeding device driven by the line feeding motor, printing a image on the recording medium by a print head scanning across the recording medium and ejecting ink from nozzles, the print head having j nozzles spaced at a predetermined pixel resolution that is less than a pixel resolution printed by the printer, j being an integer number, controlling the actuating step to actuate the line feed motor in stepped increments, and controlling the j nozzles utilized in printing the image. For each stepped increment of the line feed motor, the line feeding device feeds the recording medium (m×1/n) pixels of the print head pixel resolution, where m and n are integer numbers and m is greater than n. The j nozzles that print in any one scan of the print head are controlled based on the number of increments of the line feed motor. Additionally, a print driver calculates a line skip amount and a buffer offset amount, and adjusts a starting position for storing of the image data in a print buffer in a case where a first line of image data to be stored in the print buffer is white data.
摘要翻译：通过打印机进行记录介质，用于通过以预定的阶梯式增量来驱动送丝马达来在记录介质上打印图像，通过由进给马达驱动的送线装置将打印机送入打印机，在记录上打印图像通过打印头在记录介质上扫描并从喷嘴喷射墨，打印头具有以比打印机打印的像素分辨率小的预定像素分辨率间隔开的j个喷嘴，j是整数，控制致动步骤以分段增量致动送纸电机，并控制打印图像时使用的j喷嘴。对于进给电动机的每个阶梯式增量，送线装置馈送打印头像素分辨率的记录介质（mx1 / n）像素，其中m和n是整数，m大于n。在打印头的任何一次扫描中打印的j个喷嘴基于进给电动机的增量的数量来控制。此外，打印驱动程序计算行跳数和缓冲偏移量，并且在要存储在打印缓冲器中的第一行图像数据为白色的情况下，调整用于将图像数据存储在打印缓冲器中的起始位置数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式