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1. 发明授权

US5230043A Arrangement for diagnosing the cause of communication interruption between two CPUS 失效
标题翻译：用于诊断两个CPU之间的通信中断的原因的安排
公开(公告)号：US5230043A
公开(公告)日：1993-07-20
申请号：US560832
申请日：1990-07-31
申请人： Takao Ichihashi , Syuji Yamada , Masashi Matsumoto
发明人： Takao Ichihashi , Syuji Yamada , Masashi Matsumoto
IPC分类号： G06F15/167 , G06F11/00 , G06F15/17 , H04L29/14
CPC分类号： G06F11/0757 , G06F15/17
摘要： An arrangement for communication between two CPUs which allows diagnosis of whether the cause of an interrupt in communication between the CPUs is due to a routine interrupt or a failure in the communication line. Timers generate overflow signals in the event that data from one or the other CPU is late in arriving. Lateness is determined by comparing the timer values to stored values in memory. Control units respond to the timers and switch the transmission level of the CPUs so that they pass a predetermined signal pattern between themselves, indicating that the interrupt is in effect but that communication lines are still open. When one of the CPUs fails to detect the confirmation signal, the CPU causes a communication failure to be indicated.

2. 发明授权

US5293206A Color image forming apparatus with optium operation of developing device positioning mechanism 失效
标题翻译：彩色图像形成装置，具有显影装置定位机构的最佳操作
公开(公告)号：US5293206A
公开(公告)日：1994-03-08
申请号：US589175
申请日：1990-09-26
申请人： Takao Ichihashi , Syuji Yamada , Masashi Matsumoto , Mayumi Uramoto , Yasuyuki Fukunaga
发明人： Takao Ichihashi , Syuji Yamada , Masashi Matsumoto , Mayumi Uramoto , Yasuyuki Fukunaga
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0896 , G03G15/01 , G03G15/0126
摘要： An image forming apparatus so composed that it can be furnished with a plurality of developers, can change the developer opposed to the photosensitive body by integrally moving the corresponding developers and can compensate for the position of the corresponding developer at the compensating position thereof while changing developers. Furthermore, in the image forming apparatus, the developers are moved by a motor, the position of the developers is only compensated for when the predetermined compensating position is on a shortest moving path when changing one of the developers to another developer and the developers are always changed through the shortest moving path.
摘要翻译：通过整合移动相应的显影剂，可以改变与感光体相对的显影剂，并且可以在改变显影剂的同时补偿相应的显影剂在其补偿位置的位置，从而可以改变显影剂的显影剂。此外，在图像形成装置中，通过电动机移动显影器，只有当将开发者中的一个改变为另一开发者时，预定补偿位置在最短移动路径上时，开发者的位置才被补偿，并且开发者总是通过最短的移动路径改变。

3. 发明授权

US5703888A Method for checking a reloadable memory, memory checking device, and automatic data restoring device 失效
标题翻译：用于检查可重新加载的存储器，存储器检查装置和自动数据恢复装置的方法
公开(公告)号：US5703888A
公开(公告)日：1997-12-30
申请号：US685325
申请日：1996-07-23
申请人： Masashi Matsumoto , Yasushi Saito , Takao Ichihashi , Shuji Yamada
发明人： Masashi Matsumoto , Yasushi Saito , Takao Ichihashi , Shuji Yamada
IPC分类号： G03G21/00 , G03G15/00 , G06F11/22 , G06F12/16 , G11C29/00 , G11C29/10 , G11C29/52 , H04N1/21 , G06F11/08
CPC分类号： G03G15/55 , G11C29/10 , G06F11/22 , G06F2201/88 , G11C29/52 , G11C29/74 , G11C29/76
摘要： A checking method for checking a reloadable memory includes writing operative data in connection with a specified operation on a first portion of the reloadable memory and check data on a second portion of the reloadable memory; reading data from the second portion after writing the operative data and the check data on the reloadable memory; and judging whether the read data agrees with the written check data. A checking device for checking a reloadable memory includes a reader for reading data from a specified portion of the memory after reloading operative data and writing a check data; and a judger for judging whether the read data agrees with the check data.
摘要翻译：用于检查可重新加载的存储器的检查方法包括：在可重新加载的存储器的第一部分上结合指定的操作编写操作数据，并检查可重新加载的存储器的第二部分上的数据; 在将可操作数据和检查数据写入可重新加载的存储器之后从第二部分读取数据; 并且判断所读取的数据是否与写入的检查数据一致。用于检查可重新加载的存储器的检查装置包括读取器，用于在重新加载操作数据并写入检查数据之后从存储器的指定部分读取数据; 以及用于判断读取数据是否与检查数据一致的判断器。

4. 发明授权

US5534977A Image forming apparatus having a function to charge a photoreceptor drum at an appropriate potential 失效
标题翻译：具有对适当电位对感光鼓进行充电的功能的图像形成装置
公开(公告)号：US5534977A
公开(公告)日：1996-07-09
申请号：US213530
申请日：1994-03-16
申请人： Yasushi Saitoh , Masashi Matsumoto , Takao Ichihashi , Shuji Yamada
发明人： Yasushi Saitoh , Masashi Matsumoto , Takao Ichihashi , Shuji Yamada
IPC分类号： B41J2/385 , G03G15/00 , G03G15/02 , G03G15/32 , H04N1/40 , G03G21/00
CPC分类号： G03G15/5037 , G03G15/0266 , G03G15/326 , H04N1/40025 , H04N1/4005 , G03G15/043
摘要： An image forming apparatus with which the surface potential of the photoreceptor drum is made appropriate reliably in a relatively short time is provided with the following: a charger unit for charging the surface of the photoreceptor drum; an exposing unit for forming a latent image; a potential sensor for detecting a charge potential; and a controller for controlling outputs of the charger unit and the exposing unit. The surface potential of the photoreceptor drum is made appropriate by detecting and correcting the potential after the photoreceptor drum surface is charged at a potential close to a desired potential. After both the dark and bright portions are charged at appropriate potentials, image formation is performed.
摘要翻译：在较短的时间内可靠地使感光鼓的表面电位适当地成像的图像形成装置设置有用于对感光鼓的表面充电的充电器单元; 用于形成潜像的曝光单元; 用于检测电荷电位的电位传感器; 以及用于控制充电器单元和曝光单元的输出的控制器。通过在感光鼓表面以接近期望电位的电位充电之后检测和校正电位，使感光鼓的表面电位适当。在两个暗部和明亮部分以适当的电位充电之后，进行成像。

5. 发明授权

US5469243A Image forming apparatus having a function to charge at a low main charging voltage 失效
标题翻译：具有在低主充电电压下充电的功能的图像形成装置
公开(公告)号：US5469243A
公开(公告)日：1995-11-21
申请号：US213532
申请日：1994-03-16
申请人： Yasushi Saitoh , Masashi Matsumoto , Takao Ichihashi , Shuji Yamada
发明人： Yasushi Saitoh , Masashi Matsumoto , Takao Ichihashi , Shuji Yamada
IPC分类号： G03G15/00 , G03G15/02 , H01T19/00
CPC分类号： G03G15/0266
摘要： For an image forming apparatus having a photoreceptor whose surface is charged by a main charger unit, a function is provided that a desired electric potential is attained on the photoreceptor surface by applying a lowest main charging voltage to the charger unit. By providing a plurality of grid voltages, it is possible that there are a plurality of main charging voltages suitable for the desired surface potential, and the lowest main charging voltage and the corresponding grid voltage can be selected thereamong.
摘要翻译：对于具有表面被主充电器单元充电的感光体的图像形成装置，通过向充电器单元施加最低的主充电电压，提供了在感光体表面上获得期望的电位的功能。通过提供多个电网电压，可能存在适合于所需表面电位的多个主充电电压，并且可以选择最低的主充电电压和相应的电网电压。

6. 发明授权

US5666544A Method and system for communicating data between independent controllers 失效
标题翻译：用于在独立控制器之间传送数据的方法和系统
公开(公告)号：US5666544A
公开(公告)日：1997-09-09
申请号：US234776
申请日：1994-04-28
申请人： Masashi Matsumoto , Yasushi Saito , Takao Ichihashi , Shuji Yamada
发明人： Masashi Matsumoto , Yasushi Saito , Takao Ichihashi , Shuji Yamada
IPC分类号： G05B19/042 , G06F15/00
CPC分类号： G05B19/0421 , G05B2219/35239 , G05B2219/42162
摘要： A system for communicating data between two control units each capable of executing independent operations and having a memory for operations, the system is provided with a new data generator on one control unit. The new data generator generates new data for a selected item of the other control unit. The new data is combined with address data corresponding to the selected item of the memory of the other control unit to generate transmission data. The transmission data is sent to the other control unit and the new item data is written on the memory at the address specified by the transmission data. The data communication system communicates between the two control units data for a first kind of operations and data for a second kind of operations selectively. The first kind data is communicated repeatedly while the second kind data is communicated a single time.
摘要翻译：一种用于在两个能够执行独立操作并且具有用于操作的存储器的两个控制单元之间传送数据的系统，该系统在一个控制单元上设置有新的数据发生器。新数据生成器为另一控制单元的选定项产生新数据。新数据与对应于其他控制单元的存储器的选择项的地址数据组合，以产生传输数据。发送数据被发送到另一个控制单元，并且新的项目数据以由发送数据指定的地址写入存储器。数据通信系统在两个控制单元之间进行第一种操作的数据和第二种操作的数据的选择性的通信。第一种数据被重复传送，而第二种数据被传送一次。

7. 发明申请

US20130127283A1 ROTOR OF AN ELECTRIC MOTOR AND MANUFACTURING METHOD OF SAME 审中-公开
标题翻译：电动机的转子及其制造方法
公开(公告)号：US20130127283A1
公开(公告)日：2013-05-23
申请号：US13702012
申请日：2011-06-04
申请人： Masashi Matsumoto , Katsuhide Kitagawa , Makoto Yoshida
发明人： Masashi Matsumoto , Katsuhide Kitagawa , Makoto Yoshida
IPC分类号： H02K1/27 , H02K15/03
CPC分类号： H02K1/2713 , B60Q5/008 , H02K1/2706 , H02K1/2766 , H02K1/28 , H02K1/32 , H02K15/03 , Y10T29/49012
摘要： A rotor of an electric motor is provided in which a cylindrical rotor core that is formed by stacked magnetic steel sheets and includes permanent magnets is crimp-fixed to a rotor shaft. The rotor core is directly fixed, in the axial direction of the rotor shaft, between a flange portion that is provided on an outer periphery of the rotor shaft and abuts against one axial end surface of the rotor core, and a crimping member that is crimp-fixed on the rotor shaft while pressure-contacting the other axial end surface of the rotor core.
摘要翻译：提供了一种电动机的转子，其中由堆叠的电磁钢板形成并包括永磁体的圆柱形转子芯被压接固定到转子轴上。转子芯在转子轴的轴向方向上直接固定在设置在转子轴的外周上并与转子芯的一个轴向端面抵接的凸缘部和压接部之间固定在转子轴上，同时压力接触转子芯的另一个轴向端面。

8. 发明申请

US20120206007A1 ROTOR CORE FOR ROTATING ELECTRICAL MACHINE, AND MANUFACTURING METHOD THEREOF 有权
标题翻译：旋转电机转子芯及其制造方法
公开(公告)号：US20120206007A1
公开(公告)日：2012-08-16
申请号：US13503760
申请日：2010-06-14
申请人： Katsuhide Kitagawa , Makoto Yoshida , Masashi Matsumoto
发明人： Katsuhide Kitagawa , Makoto Yoshida , Masashi Matsumoto
IPC分类号： H02K21/12 , H02K15/02
CPC分类号： H02K1/2766 , H02K15/03 , Y10T29/49012
摘要： A cylindrical rotor core 10 for a rotating electrical machine having magnetic steel plates integrally connected by laminating in an axial direction, and having magnet insertion holes 24, 26 formed for inserting permanent magnets inside, wherein the magnet insertion holes 24, 26 are formed extending in the axial direction in a core inner section in the vicinity of an outer peripheral surface 11c of the rotor core 10, and with openings formed in axial direction end sections of the rotor core 10, and a plurality of magnetic steel plates, including magnetic steel plates at outermost sides in the axial direction in which the openings are formed, are fixed by welding at inner wall surfaces 42 of the magnet insertion holes 24, 26.
摘要翻译：一种用于旋转电机的圆柱形转子芯10，其具有通过在轴向上层叠而一体地连接的电磁钢板，并且具有形成为用于将永磁体插入内部的磁体插入孔24,26，其中形成有磁体插入孔24,26，转子铁心10的外周面11c附近的铁心内部的轴向以及转子铁心10的轴向端部形成的开口，以及多个电磁钢板，包括电磁钢板在其中形成有开口的轴向的最外侧，通过焊接固定在磁体插入孔24,26的内壁面42处。

9. 发明授权

US07327499B2 Image reading apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US07327499B2
公开(公告)日：2008-02-05
申请号：US10481826
申请日：2002-10-10
申请人： Masashi Matsumoto , Minoru Masuda , Yasunori Miyauchi
发明人： Masashi Matsumoto , Minoru Masuda , Yasunori Miyauchi
IPC分类号： H04N1/04
CPC分类号： H04N1/0402 , H04N1/0408 , H04N1/0435
摘要： An image reading apparatus includes a lens unit (4) which has a low-resolution lens (1), a high-resolution lens (2), and a first driving unit (3) for driving them, and a second driving unit (5) for driving the lens unit (4). At a first resolution, the low-resolution lens (1) is placed on the optical axis at a first location and the high-resolution lens (2) is placed off the optical axis. At a second resolution higher than the first resolution, the low-resolution lens (1) is placed off the optical axis and the high-resolution lens (2) is placed on the optical axis at a second location. At a third resolution higher than the second resolution, the low-resolution lens (1) is placed off the optical axis and the high-resolution lens (2) is placed on the optical axis at a third location.
摘要翻译：图像读取装置包括具有低分辨率透镜（1），高分辨率透镜（2）和用于驱动它们的第一驱动单元（3）的透镜单元（4）和第二驱动单元），用于驱动透镜单元（4）。在第一分辨率下，低分辨率透镜（1）在第一位置处放置在光轴上，并且高分辨率透镜（2）被放置在光轴之外。在比第一分辨率高的第二分辨率下，低分辨率透镜（1）被放置在光轴之外，并且高分辨率透镜（2）被放置在第二位置处的光轴上。在比第二分辨率高的第三分辨率下，低分辨率透镜（1）被放置在光轴之外，并且高分辨率透镜（2）被放置在第三位置的光轴上。

10. 发明授权

US5704019A Resolution conversion method and apparatus 失效
标题翻译：分辨率转换方法和装置
公开(公告)号：US5704019A
公开(公告)日：1997-12-30
申请号：US245634
申请日：1994-05-18
申请人： Yuji Akiyama , Kazuhiko Morimura , Masashi Matsumoto , Sadayuki Sugama , Masashi Kamada , Takayuki Ninomiya
发明人： Yuji Akiyama , Kazuhiko Morimura , Masashi Matsumoto , Sadayuki Sugama , Masashi Kamada , Takayuki Ninomiya
IPC分类号： B41J2/485 , B41J5/30 , G06K15/10 , G06T3/40 , G06T9/00 , H04N1/387 , H04N1/40 , G06K9/42 , G06K9/44 , H04N1/393
CPC分类号： G06T3/4023 , G06K15/102 , G06K2215/0057
摘要： Data processing method and apparatus for converting data such as character data or image data of a resolution X into data of a resolution Y which are effective for use in, particularly, a recording apparatus such as an ink jet printer or the like. The data processing method comprises a first dividing step of dividing the data of the resolution X in the main-scan direction every A bits; a first converting step of converting the divided A-bit data into the B-bit data of the bit number B by using a first conversion pattern table; a second dividing step of dividing the data which was obtained by repeating the conversion by the first converting step by a number of times as many as a plurality of lines in the sub-scan direction every A bits; a second converting step of converting the divided A-bit data into the B-bit data of the bit number B by using a second conversion pattern table; and a reducing step of reducing the data of the resolution Y obtained by the second converting step by a thinning process by using a third conversion pattern table.
摘要翻译：用于将诸如分辨率X的字符数据或图像数据的数据转换成有效用于特别是诸如喷墨打印机等的记录装置的分辨率Y的数据的数据处理方法和装置。数据处理方法包括：第一分割步骤，每A位分割主扫描方向上的分辨率X的数据; 第一转换步骤，通过使用第一转换模式表将分割的A位数据转换成位数B的B位数据; 第二分割步骤，通过将所述第一转换步骤的转换重复所获得的数据乘以每A位在所述副扫描方向上的多行数; 第二转换步骤，通过使用第二转换模式表将分割的A位数据转换成位数B的B位数据; 以及减少步骤，通过使用第三转换模式表，通过减薄处理来减少由第二转换步骤获得的分辨率Y的数据。

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