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11. 发明授权

US07327115B2 Stepping motor control apparatus, stepping motor control method, and stepping motor control program product 失效
标题翻译：步进电机控制装置，步进电机控制方式，步进电机控制程序产品
公开(公告)号：US07327115B2
公开(公告)日：2008-02-05
申请号：US11368526
申请日：2006-03-07
申请人： Yasuhiko Yoshihisa
发明人： Yasuhiko Yoshihisa
IPC分类号： H02P8/00
CPC分类号： H02P8/36 , Y10S388/934
摘要： There are included a control circuit to control sequence of excitation of a stepping motor, a switching circuit to switch electric power to be supplied to the stepping motor based on an instruction from the control circuit, and a stop circuit to stop an operation of the switching circuit in a case where temperature of the switching circuit becomes a specified temperature or higher, and the control circuit controls the switching circuit in a mode where the stop circuit operates before the stepping motor is damaged by heat.
摘要翻译：包括用于控制步进电机的激励顺序的控制电路，基于来自控制电路的指令切换供给到步进电动机的电力的开关电路以及停止开关动作的停止电路在开关电路的温度达到规定温度以上的情况下，控制电路在步进电机被热损坏之前，以停止电路动作的方式控制开关电路。

12. 发明申请

US20070013973A1 Scanner and scanner control method 审中-公开
标题翻译：扫描仪和扫描仪控制方法
公开(公告)号：US20070013973A1
公开(公告)日：2007-01-18
申请号：US11487007
申请日：2006-07-14
申请人： Yasuhiko Yoshihisa , Hitoshi Igarashi
发明人： Yasuhiko Yoshihisa , Hitoshi Igarashi
IPC分类号： H04N1/04
CPC分类号： H04N1/1013 , H04N1/193 , H04N1/1938
摘要： A scanner provided with an image sensor that integrates reflected light that occurs due to reflections from a scan position, and then converts into specific image data the reflected light that has been integrated, and outputs this image data, wherein a plurality of segments, in the scan direction are provided for an object to be scanned by moving a scan position in the scan direction in the object to be scanned, where an image sensor is controlled so that, when the scan position passes over each of the segments of the object to be scanned, because of the motion of a carriage, the image sensor is controlled so as to start integrating the reflected light that occurs at the scan position with the timing with which the scan position enters into each of the segments of the object to be scanned, and thereafter, the image sensor is caused to stop integrating the reflected light after a specific amount of time has elapsed, where the reflected light that has been integrated is converted by the image sensor and outputted as image data for the segment, where the specific time interval is uniform for all segments. This prevents chromatic non-uniformities between the line image data.
摘要翻译：一种具有图像传感器的扫描器，其将由于来自扫描位置的反射而发生的反射光整合，然后将已经被积分的反射光转换为特定图像数据，并且输出该图像数据，其中多个片段通过移动被扫描对象的扫描方向上的扫描位置来对被扫描对象进行扫描方向，其中控制图像传感器，使得当扫描位置经过对象的每个段时扫描时，由于图像传感器的运动，图像传感器被控制成开始将在扫描位置发生的反射光与扫描位置进入待扫描对象的每一段的时刻整合，之后，使图像传感器在已经经过一定时间的时间之后停止积分反射光，其中被积分的反射光被转换成图像传感器并作为片段的图像数据输出，其中所有段的特定时间间隔是均匀的。这可以防止行图像数据之间的色度不均匀。

13. 发明授权

US07918526B2 Printer and method preventing false detection of a detected object 有权
标题翻译：打印机和防止被检测物体错误检测的方法
公开(公告)号：US07918526B2
公开(公告)日：2011-04-05
申请号：US11544520
申请日：2006-10-06
申请人： Kosaku Nobuta , Yasuhiko Yoshihisa
发明人： Kosaku Nobuta , Yasuhiko Yoshihisa
IPC分类号： B41J29/393 , B41J29/38 , H04B1/00
CPC分类号： B41J3/4071 , B41J11/0095 , B41J13/103 , B41J25/308
摘要： A printer is provided with: a detector, operable to output an output signal in accordance with a state of a printing medium transported within the printer; and a control signal generator, operable to generate a control signal in accordance with a level of the output signal relative to a threshold. In order to control the printer, the output signal is detected. A timing signal indicative of a timing to judge the state of the printing medium is detected. The control signal is generated with at least two of: a first method, in which the control signal is made valid when the level of the output signal reaches the threshold after the timing signal is detected, and the control signal is unchanged until when a first time period is elapsed from when the control signal is made valid; a second method, in which the control signal is made valid when the level of the output signal reaches the threshold at least once after the timing signal is detected, and the control signal is unchanged until when a next timing signal is detected; and a third method, in which the control signal is made valid in accordance with a condition that the level of the output signal lastly reaches the threshold before a second time period is elapsed from when the timing signal is detected, and the control signal is unchanged until when a next timing signal is detected.
摘要翻译：一种打印机具有：检测器，用于根据在打印机内运送的打印介质的状态输出输出信号; 以及控制信号发生器，可操作以根据输出信号的电平相对于阈值产生控制信号。为了控制打印机，检测出输出信号。检测到指示打印介质的状态的定时的定时信号。控制信号以下列中的至少两个产生：第一种方法，其中当在检测到定时信号之后输出信号的电平达到阈值时，控制信号有效，并且控制信号不变直到当第一从控制信号有效时起经过时间; 第二方法，其中当在检测到定时信号之后至少一次输出信号的电平达到阈值时，控制信号有效，并且控制信号不变直到检测到下一个定时信号; 以及第三种方法，其中根据从检测到定时信号起经过第二时间段之前输出信号的电平最后达到阈值的条件使控制信号有效，并且控制信号不变直到检测到下一个定时信号。

14. 发明授权

US07777441B2 Motor controlling method, motor controlling device, original reading apparatus, and storage medium having program stored thereon 有权
标题翻译：马达控制方法，马达控制装置，原始读取装置以及存储有程序的存储介质
公开(公告)号：US07777441B2
公开(公告)日：2010-08-17
申请号：US11865291
申请日：2007-10-01
申请人： Yasuhiko Yoshihisa
发明人： Yasuhiko Yoshihisa
IPC分类号： G05B1/06
CPC分类号： H04N1/0473 , H04N2201/04725 , H04N2201/04731 , H04N2201/04734 , H04N2201/04755 , H04N2201/04791 , H04N2201/04793
摘要： A motor controlling method according to the present invention involves causing rotation of a motor to commence by applying an initial power that can cause movement of an object to be transported to commence, to the motor; obtaining a position of the object to be transported after the motor has been controlled so as to cause the object to be transported to move to a target position based on a signal outputted in response to the rotation of the motor; and correcting an initial power to be used when movement of the object to be transported is caused to commence a next time in response to a difference between the target position and the obtained position of the object to be transported.
摘要翻译：根据本发明的电动机控制方法包括通过施加能够使运输对象的运动开始的初始动力来开始电动机的转动到电动机; 基于根据电动机的旋转输出的信号，获得在电动机被控制之后要被运送的物体的位置，以便使物体被运送到目标位置; 以及响应于所述目标位置与所获取的待传送对象的位置之间的差异，在待运送对象的移动被引起下一次开始时修正要使用的初始功率。

15. 发明申请

US20100053678A1 PRINTING APPARATUS AND PRINTING CONTROL METHOD 审中-公开
标题翻译：印刷设备和印刷控制方法
公开(公告)号：US20100053678A1
公开(公告)日：2010-03-04
申请号：US12549318
申请日：2009-08-27
申请人： Yasuhiko Yoshihisa , Takao Oizumi
发明人： Yasuhiko Yoshihisa , Takao Oizumi
IPC分类号： G06F15/00
CPC分类号： H04N1/00519 , H04N1/00557 , H04N1/0083 , H04N1/1017
摘要： A printing apparatus includes: a reading section which performs scanning in a readable range; a flexible flat cable (FFC) which is connected to the reading section; a printing section which performs printing on the basis of readout data acquired through the flexible flat cable; and a positioning section which positions the reading section at a predetermined position other than the readable range.
摘要翻译：打印装置包括：读取部，其在可读取范围内执行扫描; 柔性扁平电缆（FFC），其连接到读取部分; 打印部，其基于通过柔性扁平电缆获取的读出数据进行打印; 以及定位部，其将读取部定位在可读范围以外的预定位置。

16. 发明授权

US07583045B2 Stepping motor control apparatus, stepping motor control method and stepping motor control program product 有权
标题翻译：步进电机控制装置，步进电机控制方式和步进电机控制程序产品
公开(公告)号：US07583045B2
公开(公告)日：2009-09-01
申请号：US11948697
申请日：2007-11-30
申请人： Yasuhiko Yoshihisa
发明人： Yasuhiko Yoshihisa
IPC分类号： H02P8/00
CPC分类号： H02P8/36 , Y10S388/934
摘要： There are included a control circuit to control sequence of excitation of a stepping motor, a switching circuit to switch electric power to be supplied to the stepping motor based on an instruction from the control circuit, and a stop circuit to stop an operation of the switching circuit in a case where temperature of the switching circuit becomes a specified temperature or higher, and the control circuit controls the switching circuit in a mode where the stop circuit operates before the stepping motor is damaged by heat.
摘要翻译：包括用于控制步进电机的激励顺序的控制电路，基于来自控制电路的指令切换供给到步进电动机的电力的开关电路以及停止开关动作的停止电路在开关电路的温度达到规定温度以上的情况下，控制电路在步进电机被热损坏之前，以停止电路动作的方式控制开关电路。

17. 发明申请

US20080174836A1 Scanner device, printing device and scan method 有权
标题翻译：扫描仪，打印设备和扫描方式
公开(公告)号：US20080174836A1
公开(公告)日：2008-07-24
申请号：US11900276
申请日：2007-09-11
申请人： Yasuhiko Yoshihisa
发明人： Yasuhiko Yoshihisa
IPC分类号： H04N1/04 , G06K15/00
CPC分类号： H04N1/053 , H04N1/00795 , H04N1/00811 , H04N1/00822 , H04N1/0402 , H04N1/0411 , H04N1/0414 , H04N1/0443 , H04N1/0446 , H04N1/0455 , H04N1/0473 , H04N1/1017 , H04N1/1021 , H04N1/1026 , H04N1/1039 , H04N2201/04725 , H04N2201/04731 , H04N2201/04734 , H04N2201/04755 , H04N2201/04791
摘要： Disclosed herein is a scanner device which scans a predetermined scan object and generates image data, the scanner device including: an image sensor which converts an optical image of the scan object into corresponding image data; a movement unit which moves a carriage having the image sensor in a sub-scan direction; a first control unit which controls the movement unit by a first control process; a second control unit which controls the movement unit by a second control process different from the first control process; and a selection unit which selects the first or the second control unit according to setting contents relating to a scan.
摘要翻译：本文公开了一种扫描装置，其扫描预定的扫描对象并产生图像数据，扫描仪装置包括：图像传感器，其将扫描对象的光学图像转换成相应的图像数据; 移动单元，其沿着副扫描方向移动具有图像传感器的滑架; 第一控制单元，其通过第一控制处理来控制移动单元; 第二控制单元，其通过与第一控制处理不同的第二控制处理来控制移动单元; 以及选择单元，其根据与扫描有关的设置内容来选择第一或第二控制单元。

18. 发明授权

US07367555B2 Recording medium transfer apparatus 失效
标题翻译：记录介质传送装置
公开(公告)号：US07367555B2
公开(公告)日：2008-05-06
申请号：US10831361
申请日：2004-04-26
申请人： Yasuhiko Yoshihisa , Kosaku Nobuta
发明人： Yasuhiko Yoshihisa , Kosaku Nobuta
IPC分类号： B65H7/08
CPC分类号： B41J13/0009
摘要： A recording medium transfer apparatus includes a motor control unit for controlling the motor to rotate at higher speed when the recording medium is fed to the liquid ejection area than that when the recording medium is discharged out of the liquid ejection area, and a feed control unit for controlling a next recording medium to be fed simultaneously with discharge of the recording medium, if a position of a rear end of the recording medium when recording or printing has been finished is situated upstream of a predetermined position, which is upstream of the discharge roller as much as a distance between a feed start position of the recording medium and the liquid ejection area, whereas controlling the next recording medium to start to be fed after discharge of the recording medium has been finished, if the position of the rear end of the recording medium when recording or printing has been finished is situated downstream of the predetermined position.
摘要翻译：一种记录介质传送装置，包括一个马达控制单元，用于当记录介质被送入液体喷射区域时控制马达以更高的速度旋转，而不是当记录介质从液体喷射区域排出时;马达控制单元用于控制与记录介质的放电同时进给的下一个记录介质，如果在记录或打印时记录介质的后端的位置已经完成，则位于排出辊上游的预定位置的上游与记录介质的进料开始位置和液体喷射区域之间的距离一样多，而在记录介质排放之后控制下一个记录介质开始被供给已经结束，如果记录介质的后端的位置当记录或打印完成时，记录介质位于预定位置的下游。

19. 发明授权

US06850028B2 Motor driver and recording apparatus incorporating the same 失效
标题翻译：电机驱动器和包含其的记录装置
公开(公告)号：US06850028B2
公开(公告)日：2005-02-01
申请号：US10388174
申请日：2003-03-14
申请人： Yasuhiko Yoshihisa , Koichiro Yokoyama , Tsunenobu Endo
发明人： Yasuhiko Yoshihisa , Koichiro Yokoyama , Tsunenobu Endo
IPC分类号： B41J11/42 , B41J19/30 , H02P8/14 , H02P8/18 , H02P8/00
CPC分类号： H02P8/14
摘要： A first current supplier supplies a first current to a first phase coil of a motor. A second current supplier supplies a second current to a second phase coil of the motor. A current selector selects a value of the first current and a value of the second current, so as to make constant at least one of a magnitude of a synthetic vector obtained by the selected value of the first current and the selected value of the second current at every microstep driving step of the motor, and an angular interval between synthetic vectors corresponding to adjacent microstep driving steps of the motor.
摘要翻译：第一个当前的供应商向电动机的第一相线圈提供第一电流。第二个当前的供应商向电动机的第二相线圈提供第二电流。当前选择器选择第一电流的值和第二电流的值，以便使得通过第一电流的选择值和第二电流的选择值获得的合成矢量的大小中的至少一个恒定在电动机的每个微步驱动步骤以及对应于电动机的相邻微步驱动步骤的合成矢量之间的角度间隔。

20. 发明授权

US07982424B2 Document reading apparatus, document reading method, and program for reading document 有权
标题翻译：文件阅读设备，文件阅读方法和阅读文件程序
公开(公告)号：US07982424B2
公开(公告)日：2011-07-19
申请号：US12228220
申请日：2008-08-11
申请人： Yasuhiko Yoshihisa
发明人： Yasuhiko Yoshihisa
IPC分类号： G05B11/42
CPC分类号： H04N1/1017 , H04N1/00236 , H04N1/0473 , H04N1/1026 , H04N1/193 , H04N2201/02425 , H04N2201/02439 , H04N2201/0471 , H04N2201/04725 , H04N2201/04731 , H04N2201/04755 , H04N2201/04791 , H04N2201/04793 , H04N2201/04794
摘要： The invention provides, as an aspect thereof, an document reading apparatus that includes: a speed calculating unit that calculates a speed related to the rotation of a motor on the basis of a signal that is outputted from an encoder; and a controlling unit that calculates control amount on the basis of the speed calculated by the speed calculating unit so as to control the rotation of the motor in accordance with the calculated control amount. In the configuration of an document reading apparatus according to this aspect of the invention, the above-mentioned controlling unit controls the motor with an increase in the control amount in a case where there occurs no change in the signal that is outputted from the encoder for a certain period of time. The increase in the control amount is based on the length of time that has elapsed since the last change in the signal.
摘要翻译：本发明的一个方面提供了一种文件读取装置，其包括：速度计算单元，其基于从编码器输出的信号计算与马达的旋转相关的速度; 以及控制单元，其基于由速度计算单元计算的速度来计算控制量，以便根据计算出的控制量来控制电动机的旋转。在根据本发明的该方面的文件读取装置的结构中，上述控制单元在从编码器输出的信号不发生变化的情况下，随着控制量的增加而控制电动机一段时间。控制量的增加是基于从信号的最后一次变化起经过的时间长度的。

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