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1. 发明授权

US06969141B2 Ink jet recording apparatus and ink jet recording method 有权
标题翻译：喷墨记录装置和喷墨记录方法
公开(公告)号：US06969141B2
公开(公告)日：2005-11-29
申请号：US10648868
申请日：2003-08-27
申请人： Akinori Horiuchi , Nobutsune Kobayashi , Tsuyoshi Otani , Hiroyuki Saito , Akira Okamoto
发明人： Akinori Horiuchi , Nobutsune Kobayashi , Tsuyoshi Otani , Hiroyuki Saito , Akira Okamoto
IPC分类号： B41J2/01 , B41J11/42 , B41J13/00 , B41J29/393 , B65H5/22
CPC分类号： B41J13/0009 , B41J29/393
摘要： In the ink jet recording apparatus, while the formation of an image on the present sheet is in progress, the remaining length-to-rear end Le between the point at which the presence of the sheet is detected by the sheet detection sensor to the rear end of the present sheet and the remaining recording time Tr from the present time point to the time point at which the formation of the image on the present sheet is completed are measured. Further, in the apparatus, the sheet for the next page is supplied from the feed sheet unit when it is found that that the formation of the image on the sheet for the next page is necessary, that the remaining length-to-rear end Le is less than the reference remaining length-to-rear end Lr, and that the remaining recording time Tr is less than the reference remaining recording time TrR.
摘要翻译：在喷墨记录装置中，当在当前纸张上形成图像时，片材检测传感器到后方检测到片材存在的点之间的剩余长度 - 后端Le 测量本纸张的结束以及从当前时间点到当前纸张上的图像形成完成的时间点的剩余记录时间Tr。此外，在设备中，当发现需要在下一页的片材上形成图像时，从馈送单元提供用于下一页的片材，剩余的长度 - 后端Le 小于参考剩余长度 - 后端Lr，并且剩余记录时间Tr小于参考剩余记录时间TrR。

2. 发明授权

US06655865B2 Printing apparatus and method 失效
公开(公告)号：US06655865B2
公开(公告)日：2003-12-02
申请号：US10058412
申请日：2002-01-30
申请人： Haruyuki Yanagi , Yasuo Miyauchi , Yuji Nakano , Koichiro Kawaguchi , Nobutsune Kobayashi , Hiroyuki Saito , Akira Okamoto
发明人： Haruyuki Yanagi , Yasuo Miyauchi , Yuji Nakano , Koichiro Kawaguchi , Nobutsune Kobayashi , Hiroyuki Saito , Akira Okamoto
IPC分类号： B41J1144
CPC分类号： B41J11/0095 , B41J11/008
摘要： An area on the printing sheet which can be printed through a single scanning operation of a printing head is divided into a plurality of smaller areas. The printing sheet is transported a distance corresponding to each divided area to print the image using different nozzles of the printing head for each divided area. When a back end portion of the printing sheet is printed, the distance transported is reduced to set inoperative nozzles that are not used for the printing operation. Then, when the printing sheet slips out from the upstream roller pair and it is then detected that the printing sheet is to be transported a distance longer than predetermined amount of rotation of the roller, the inoperative nozzles are used to shift an operative nozzle range depending on the extra amount of rotation. Thus, the extra transportation of the printing sheet is corrected.

3. 发明申请

US20060214965A1 Printing apparatus and printing apparatus control method 有权
标题翻译：印刷装置和印刷装置的控制方法
公开(公告)号：US20060214965A1
公开(公告)日：2006-09-28
申请号：US11445286
申请日：2006-06-02
申请人： Hiroyuki Saito , Nobutsune Kobayashi
发明人： Hiroyuki Saito , Nobutsune Kobayashi
IPC分类号： B41J29/38
CPC分类号： B41J29/38
摘要： In a printing apparatus which prints using a printhead, a printing controller for feedback-controlling driving of the printing apparatus includes a control information generation unit which generates control information for controlling driving of a motor on the basis of the first driving pattern, a comparison unit which compares the control information and a threshold for determining an overload on driving of the motor, and a setting unit which sets the second driving pattern for changing a load on driving of the motor by the control information, instead of the first driving pattern on the basis of the comparison result of the comparison unit. Control of the motor is switched in accordance with the load state.
摘要翻译：在使用打印头进行打印的打印装置中，用于反馈控制打印装置的驱动的打印控制器包括控制信息生成单元，该控制信息生成单元基于第一驱动模式生成用于控制马达驱动的控制信息，比较单元其比较控制信息和用于确定电动机的驱动的过载的阈值;以及设定单元，其通过控制信息来设置用于改变电动机的驱动负载的第二驱动模式，而不是第一驱动模式比较单位的比较结果的基础。根据负载状态切换电动机的控制。

4. 发明申请

US20060202655A1 DC motor control apparatus and recording apparatus 有权
公开(公告)号：US20060202655A1
公开(公告)日：2006-09-14
申请号：US11434874
申请日：2006-05-17
申请人： Michiharu Shoji , Hiroyuki Saito , Nobutsune Kobayashi
发明人： Michiharu Shoji , Hiroyuki Saito , Nobutsune Kobayashi
IPC分类号： G05G5/00
CPC分类号： G05B19/404 , B41J19/202 , G05B2219/41057 , G05B2219/45187
摘要： When torque of a DC motor is dropped down to zero at a stop position, force is generated by deformation of a member for transmitting the torque of the DC motor. The force moves the driven body which is in the stopped state, which results in a shift of the driven body from the stop position. Therefore, a process for stopping the driven body is performed according to the amount of shift by an encoder which periodically outputs a pulse signal according to movement of the driven body, a unit for acquiring velocity information and position information of the driven body based on the pulse signal, a controlling unit for controlling a moving unit based on the velocity information and the position information, and a unit for calculating the amount of shift, which is caused by the force generated by the deformation of the member for transmitting the torque, at the stop position of the driven body.

5. 发明授权

US06823132B2 Method and apparatus for controlling motor 失效
标题翻译：电机控制方法及装置
公开(公告)号：US06823132B2
公开(公告)日：2004-11-23
申请号：US10144937
申请日：2002-05-15
申请人： Hiroyuki Saito , Nobutsune Kobayashi , Michiharu Shoji
发明人： Hiroyuki Saito , Nobutsune Kobayashi , Michiharu Shoji
IPC分类号： H02P506
CPC分类号： G05B19/23 , G05B19/29 , G05B19/416 , G05B2219/41329 , G05B2219/42128 , G05B2219/43168 , G05B2219/45187
摘要： In controlling a motor in a device which drives a mechanism using the motor as a power source, pre-driving of giving a predetermined driving parameter to the motor and driving the mechanism is executed. During the pre-driving, movement of the mechanism is monitored, and a command value to the motor, which is necessary for starting the mechanism, is obtained. Driving of the motor is controlled using feedback using the command value as the initial value of the driving parameter. High-speed accurate position control can be achieved independently of the individual difference in an object to be controlled and the frictional force of the mechanical portion or the difference in use environment.
摘要翻译：在使用电动机驱动机构作为电源的装置中控制电动机时，执行向电动机赋予预定的驱动参数并驱动机构的预驱动。在预驱动期间，监视机构的运动，并获得启动机构所需的对电动机的指令值。使用指令值作为驱动参数的初始值的反馈来控制电动机的驱动。可以独立于要控制的物体的个体差异和机械部分的摩擦力或使用环境的差异来实现高速精确的位置控制。

6. 发明授权

US07078875B2 DC motor control apparatus and recording apparatus 失效
标题翻译：直流电机控制装置和记录装置
公开(公告)号：US07078875B2
公开(公告)日：2006-07-18
申请号：US10974717
申请日：2004-10-28
申请人： Michiharu Shoji , Hiroyuki Saito , Nobutsune Kobayashi
发明人： Michiharu Shoji , Hiroyuki Saito , Nobutsune Kobayashi
IPC分类号： H02P7/06 , B41J29/38 , B41J11/42
CPC分类号： G05B19/404 , B41J19/202 , G05B2219/41057 , G05B2219/45187
摘要： When torque of a DC motor is dropped down to zero at a stop position, force is generated by deformation of a member for transmitting the torque of the DC motor. The force moves the driven body which is in the stopped state, which results in a shift of the driven body from the stop position. Therefore, a process for stopping the driven body is performed according to the amount of shift by an encoder which periodically outputs a pulse signal according to movement of the driven body, a unit for acquiring velocity information and position information of the driven body based on the pulse signal, a controlling unit for controlling a moving unit based on the velocity information and the position information, and a unit for calculating the amount of shift, which is caused by the force generated by the deformation of the member for transmitting the torque, at the stop position of the driven body.
摘要翻译：当直流电动机的转矩在停止位置下降到零时，通过用于传递直流电动机的转矩的部件的变形产生力。该力使处于停止状态的被驱动体移动，导致从动体从停止位置的移动。因此，根据由被驱动体的移动周期性地输出脉冲信号的编码器，根据移动量进行停止被驱动体的处理，基于从动体获取速度信息和被驱动体的位置信息的单元脉冲信号，用于基于速度信息和位置信息来控制移动单元的控制单元，以及用于计算由用于传递扭矩的构件的变形产生的力引起的移动量的单元，驱动体的停止位置。

7. 发明授权

US06729712B2 Printing apparatus and printing control method 有权
标题翻译：印刷装置和印刷控制方法
公开(公告)号：US06729712B2
公开(公告)日：2004-05-04
申请号：US10144857
申请日：2002-05-15
申请人： Nobutsune Kobayashi , Michiharu Shoji , Hiroyuki Saito
发明人： Nobutsune Kobayashi , Michiharu Shoji , Hiroyuki Saito
IPC分类号： B41J29393
CPC分类号： B41J19/202 , B41J11/42
摘要： In cross control in sub-scanning (LF) and main scanning (CR), to avoid the risk of skew printing and increase the processing speed, a supposed settling time in the next sub-scanning cycle is obtained on the basis of the history information of the sub-scanning settling time of a printing apparatus, and a supposed idle time from the start of the next main scanning driving cycle to the start of printing is obtained on the basis of the history information of the main scanning acceleration required time. It is determined using the supposed settling time and supposed idle time whether cross control in which main scanning driving starts before the end of sub-scanning driving can be executed in next print scanning processing. If it is possible, the time difference from the start of sub-scanning driving to the start of main scanning driving is determined using the supposed settling time and the supposed idle time.
摘要翻译：在副扫描（LF）和主扫描（CR）的交叉控制中，为了避免打印偏移的风险并增加处理速度，基于历史信息获得下一次扫描周期中的假设建立时间根据主扫描加速要求时间的历史信息，获得打印装置的副扫描建立时间，以及从下次主扫描驱动循环开始到打印开始的假定空闲时间。使用假设的建立时间和假定的空闲时间来确定是否可以在下一次打印扫描处理中执行在副扫描驱动结束之前开始主扫描驱动的交叉控制。如果可能，则使用假设的建立时间和假定的空闲时间来确定从副扫描驱动开始到主扫描驱动开始的时间差。

8. 发明授权

US07481506B2 Printing apparatus and printing apparatus control method 有权
标题翻译：印刷装置和印刷装置的控制方法
公开(公告)号：US07481506B2
公开(公告)日：2009-01-27
申请号：US11445286
申请日：2006-06-02
申请人： Hiroyuki Saito , Nobutsune Kobayashi
发明人： Hiroyuki Saito , Nobutsune Kobayashi
IPC分类号： B41J29/38
CPC分类号： B41J29/38
摘要： In a printing apparatus which prints using a printhead, a printing controller for feedback-controlling driving of a motor includes a control information generation unit which generates control information for a driving torque of the motor on the basis of a first driving pattern, a comparison unit which compares the control information and a threshold for determining an overload on driving of the motor, and a setting unit which sets a second driving pattern for changing a load on driving of the motor by the control information, instead of the first driving pattern, on the basis of the comparison result of the comparison unit. Control of the motor is switched in accordance with the load state.
摘要翻译：在使用打印头进行打印的打印装置中，用于对马达进行反馈控制的打印控制器包括：控制信息生成单元，其基于第一驱动模式生成用于马达的驱动转矩的控制信息;比较单元其比较控制信息和用于确定电动机的驱动过载的阈值;以及设定单元，其通过控制信息而不是第一驱动模式来设置用于改变电动机的驱动负载的第二驱动模式，而不是第一驱动模式比较单位的比较结果的基础。根据负载状态切换电动机的控制。

9. 发明申请

US20050093490A1 DC motor control apparatus and recording apparatus 失效
标题翻译：直流电机控制装置和记录装置
公开(公告)号：US20050093490A1
公开(公告)日：2005-05-05
申请号：US10974717
申请日：2004-10-28
申请人： Michiharu Shoji , Hiroyuki Saito , Nobutsune Kobayashi
发明人： Michiharu Shoji , Hiroyuki Saito , Nobutsune Kobayashi
IPC分类号： B41J19/18 , G05B19/404 , H02P3/00 , H02P3/08 , H02P7/68
CPC分类号： G05B19/404 , B41J19/202 , G05B2219/41057 , G05B2219/45187
摘要： When torque of a DC motor is dropped down to zero at a stop position, force is generated by deformation of a member for transmitting the torque of the DC motor. The force moves the driven body which is in the stopped state, which results in a shift of the driven body from the stop position. Therefore, a process for stopping the driven body is performed according to the amount of shift by an encoder which periodically outputs a pulse signal according to movement of the driven body, a unit for acquiring velocity information and position information of the driven body based on the pulse signal, a controlling unit for controlling a moving unit based on the velocity information and the position information, and a unit for calculating the amount of shift, which is caused by the force generated by the deformation of the member for transmitting the torque, at the stop position of the driven body.
摘要翻译：当直流电动机的转矩在停止位置下降到零时，通过用于传递直流电动机的转矩的部件的变形产生力。该力使处于停止状态的被驱动体移动，导致从动体从停止位置的移动。因此，根据由被驱动体的移动周期性地输出脉冲信号的编码器，根据移动量进行停止被驱动体的处理，基于从动体获取速度信息和被驱动体的位置信息的单元脉冲信号，用于基于速度信息和位置信息来控制移动单元的控制单元，以及用于计算由用于传递扭矩的构件的变形产生的力引起的移动量的单元，驱动体的停止位置。

10. 发明授权

US06838855B2 Method and apparatus for controlling motor 失效
标题翻译：电机控制方法及装置
公开(公告)号：US06838855B2
公开(公告)日：2005-01-04
申请号：US10144736
申请日：2002-05-15
申请人： Nobutsune Kobayashi , Michiharu Shoji , Hiroyuki Saito
发明人： Nobutsune Kobayashi , Michiharu Shoji , Hiroyuki Saito
IPC分类号： G05D3/12 , G05B19/23 , G05B19/29 , G05B19/416 , H02P29/00 , G05B11/01 , G05B11/18 , G05B13/00 , G05B19/00
CPC分类号： G05B19/23 , B41J19/202 , B41J19/207 , G05B19/29 , G05B19/416 , G05B2219/41115 , G05B2219/41329 , G05B2219/42128 , G05B2219/43168 , G05B2219/45187
摘要： In controlling a motor in a device which drives a mechanism using the motor as a power source, in executing driving, an ideal profile of the driving is generated in accordance with a target position and a preset initial parameter, driving of the motor is controlled in accordance with the profile, the value of the initial parameter is evaluated at the end of driving, and the value of the initial parameter is changed in accordance with the evaluation result. High-speed accurate position control can be achieved independently of the characteristic of an individual motor to be used.

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