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1. 发明授权

US08740333B2 Printing apparatus and determination method thereof 有权
标题翻译：印刷装置及其确定方法
公开(公告)号：US08740333B2
公开(公告)日：2014-06-03
申请号：US13334758
申请日：2011-12-22
申请人： Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda , Shinichi Omo , Masahiko Umezawa
发明人： Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda , Shinichi Omo , Masahiko Umezawa
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/0451 , B41J2/04563 , B41J2/155 , B41J2002/14491 , B41J2202/20
摘要： A printing apparatus that includes printing element substrates which are provided with printing elements that discharge ink. A plurality of temperature sensors, each of which is provided with one of the printing element substrates, measures a temperature of a corresponding printing element substrate. A selection unit selects any one of the temperature sensors, and a determination unit performs a determination operation to determine a state of the printing element substrate based on the temperature measured by the selected temperature sensor in a case when only the printing elements of a substrate that corresponds to the selected temperature sensor are driven. The determination unit performs the determination operation on a first substrate and then on a second non-adjacent substrate.
摘要翻译：一种打印装置，包括具有排出油墨的打印元件的打印元件基板。多个温度传感器中的每一个设置有一个打印元件基板，测量相应的印刷元件基板的温度。选择单元选择任何一个温度传感器，并且确定单元执行确定操作，以在仅仅基板的打印元件的情况下，基于由所选择的温度传感器测量的温度来确定打印元件基板的状态，对应所选择的温度传感器被驱动。确定单元在第一基板上然后在第二非相邻基板上执行确定操作。

2. 发明申请

US20110310210A1 DEVICE AND APPARATUS FOR CONTROLLING SAME 有权
标题翻译：用于控制其的装置和装置
公开(公告)号：US20110310210A1
公开(公告)日：2011-12-22
申请号：US12964676
申请日：2010-12-09
申请人： Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Shinichi Omo , Hiroyuki Nakamura , Kimiyuki Hayasaki
发明人： Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Shinichi Omo , Hiroyuki Nakamura , Kimiyuki Hayasaki
IPC分类号： B41J2/35
CPC分类号： B41J2/07 , B41J2/04541 , B41J2/04546 , B41J2/355
摘要： A device includes a first element substrate and a second element substrate for driving a driving element; a first signal input unit connected to an input terminal of the first element substrate; a second signal input unit connected to an input terminal of the second element substrate; and a signal output unit. Each of the first and second element substrates includes a driving element, a first signal generation unit configured to output a first signal, a second signal generation unit configured to output a second signal, an input terminal, an output terminal, and a selection unit configured to receive a signal from the first and the second signal generation units, select one of a state of the first signal, a state of the second signal, and a high-impedance state on the basis of the selection signal input from the input terminal, and output the state to the output terminal.
摘要翻译：一种器件包括用于驱动驱动元件的第一元件基板和第二元件基板; 连接到第一元件基板的输入端的第一信号输入单元; 连接到第二元件基板的输入端的第二信号输入单元; 和信号输出单元。第一和第二元件基板中的每一个包括驱动元件，被配置为输出第一信号的第一信号生成单元，被配置为输出第二信号的第二信号生成单元，输入端子，输出端子和配置的选择单元为了从第一和第二信号发生单元接收信号，基于从输入端输入的选择信号选择第一信号的状态，第二信号的状态和高阻抗状态中的一个，并将该状态输出到输出端子。

3. 发明申请

US20110221819A1 PRINTING APPARATUS, METHOD OF CORRECTING IN PRINTING APPARATUS, AND STORAGE MEDIUM STORING PROGRAM THEREOF 有权
标题翻译：印刷装置，印刷装置校正方法及存储介质储存方案
公开(公告)号：US20110221819A1
公开(公告)日：2011-09-15
申请号：US13033829
申请日：2011-02-24
申请人： Shinichi Omo
发明人： Shinichi Omo
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04525 , B41J2/04541 , B41J2/04573 , B41J2/0458
摘要： A printing apparatus includes a sensor for detecting temperature of a printhead and outputting the detected temperature as a voltage, and a controller for detecting the voltage, which has been output by the sensor, via a cable and controlling driving of the printhead. The apparatus comprises a switch settable to two states, one in which current is supplied to the sensor and one in which current is not supplied to the sensor; and a correction unit that subtracts a first voltage detected by the controller in a case where the state in which current is not supplied to the sensor has been set by the switch from a second voltage detected by the controller in a case where the state in which current is supplied to the sensor has been set by the switch, thereby obtaining a correction voltage corrected for a crosstalk component produced in the cable.
摘要翻译：打印装置包括用于检测打印头的温度并将检测到的温度作为电压输出的传感器，以及用于通过电缆检测由传感器输出的电压并控制打印头的驱动的控制器。该装置包括可设置成两种状态的开关，其中电流被提供给传感器，其中电流不被提供给传感器; 以及校正单元，其在通过由所述控制器检测到的所述第二电压通过所述开关设定了在未提供所述传感器的电流的状态的情况下由所述控制器检测到的第一电压，已经通过开关设置了传感器的电流供给，从而获得对电缆中产生的串扰分量进行了校正的校正电压。

4. 发明授权

US6122699A Data processing apparatus with bus intervention means for controlling interconnection of plural busses 失效
标题翻译：具有用于控制多个总线的互连的总线干预装置的数据处理装置
公开(公告)号：US6122699A
公开(公告)日：2000-09-19
申请号：US865057
申请日：1997-05-29
申请人： Shinichi Omo , Akira Kuronuma , Takayuki Murata , Chikatoshi Okubo , Masahiko Umezawa
发明人： Shinichi Omo , Akira Kuronuma , Takayuki Murata , Chikatoshi Okubo , Masahiko Umezawa
IPC分类号： G06F13/28 , G06F13/00
CPC分类号： G06F13/28
摘要： This invention has as its object to improve the net processing speed by appropriately assigning the DMA processing time for attaining high-speed processing using hardware, and the software execution time of a CPU. By interrupting the operation of one of a CPU and a DMA processor only when a device such as an external D-RAM shared by processors such as the CPU, DMA processor, and the like, is to be accessed, the CPU operation and the DMA processing are substantially parallelly executed, thereby improving the net processing speed.
摘要翻译：本发明的目的是通过适当地分配用于使用硬件实现高速处理的DMA处理时间和CPU的软件执行时间来提高净处理速度。只有当诸如CPU，DMA处理器等处理器共享的诸如外部D-RAM的设备被访问时，通过中断CPU和DMA处理器之一的操作，CPU操作和DMA 基本上并行地执行处理，从而提高净处理速度。

5. 发明授权

US08400484B2 Device and apparatus for controlling same 有权
公开(公告)号：US08400484B2
公开(公告)日：2013-03-19
申请号：US12964676
申请日：2010-12-09
申请人： Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Shinichi Omo , Hiroyuki Nakamura , Kimiyuki Hayasaki
发明人： Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Shinichi Omo , Hiroyuki Nakamura , Kimiyuki Hayasaki
IPC分类号： B41J2/35 , B41J2/005
CPC分类号： B41J2/07 , B41J2/04541 , B41J2/04546 , B41J2/355
摘要： A device includes a first element substrate and a second element substrate for driving a driving element; a first signal input unit connected to an input terminal of the first element substrate; a second signal input unit connected to an input terminal of the second element substrate; and a signal output unit. Each of the first and second element substrates includes a driving element, a first signal generation unit configured to output a first signal, a second signal generation unit configured to output a second signal, an input terminal, an output terminal, and a selection unit configured to receive a signal from the first and the second signal generation units, select one of a state of the first signal, a state of the second signal, and a high-impedance state on the basis of the selection signal input from the input terminal, and output the state to the output terminal.

6. 发明申请

US20120194587A1 PRINTING APPARATUS AND DETERMINATION METHOD THEREOF 有权
标题翻译：印刷装置及其测定方法
公开(公告)号：US20120194587A1
公开(公告)日：2012-08-02
申请号：US13334758
申请日：2011-12-22
申请人： Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda , Shinichi Omo , Masahiko Umezawa
发明人： Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda , Shinichi Omo , Masahiko Umezawa
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/0451 , B41J2/04563 , B41J2/155 , B41J2002/14491 , B41J2202/20
摘要： A printing apparatus, comprising a plurality of printing element substrates provided with printing elements that discharge ink using thermal energy, a plurality of temperature sensors, each of the plurality of temperature sensors is provided on each of the printing element substrates, and that measure a temperature of the printing element substrates, a selection unit configured to select any one of the plurality of temperature sensors, a control unit configured to perform control such that driving is performed for only the printing elements of the printing element substrate on which is provided the temperature sensor selected by the selection unit, and a determination unit configured to determine a presence/absence of an abnormality of the printing element substrates based on a measured temperature that has been measured by the temperature sensor selected by the selection unit.
摘要翻译：一种打印装置，包括多个印刷元件基板，其设置有使用热能排出墨的印刷元件，多个温度传感器，每个印刷元件基板上设置有多个温度传感器，并且测量温度的选择单元，被配置为选择所述多个温度传感器中的任一个;控制单元，被配置为进行控制，使得仅对设置有所述温度传感器的所述打印元件基板的打印元件进行驱动以及确定单元，被配置为基于由所述选择单元选择的温度传感器测量的测量温度来确定所述打印元件基板的异常的存在/不存在。

7. 发明授权

US6116711A Printer and printing control method according to detected amount of memory 失效
标题翻译：打印机和打印控制方法根据检测到的内存量
公开(公告)号：US6116711A
公开(公告)日：2000-09-12
申请号：US967611
申请日：1997-11-10
申请人： Masahiko Umezawa , Hiroshi Fukui , Shinichi Omo , Akira Kuronuma , Takayuki Murata
发明人： Masahiko Umezawa , Hiroshi Fukui , Shinichi Omo , Akira Kuronuma , Takayuki Murata
IPC分类号： B41J2/21 , B41J2/01 , B41J2/05 , B41J2/385 , B41J5/30 , G06F3/12 , G06K15/02 , G01D15/18
CPC分类号： B41J2/04543 , B41J2/04573 , B41J2/0458 , G06K15/02 , G06K2215/0002
摘要： A printer which enables flexible printing control to be performed in conformity with the capacity of a memory installed to satisfy the requirements of a user. In this printer, it is first determined whether the additional memory has been installed or not. Then, the printer further examines the total available capacity of the basic memory and additional memory based upon results of the determination, compares the total capacity with an amount of data necessary to perform printing by a single scan using all ink discharge nozzles of a printhead, decides, based upon the results of the comparison, the capacity of a buffer memory for temporarily storing printing data to be transferred to the printhead, and decides to change resolution in the scanning direction or whether to perform printing by multiscan printing using the buffer memory having the capacity decided or perform printing in which printing using all ink discharge nozzles of the printhead is completed by a single scan of the printhead.
摘要翻译：一种打印机，其能够根据安装的存储器的容量来执行灵活的打印控制，以满足用户的要求。在本打印机中，首先确定是否已经安装了附加存储器。然后，打印机基于确定结果进一步检查基本存储器和附加存储器的总可用容量，将总容量与使用打印头的所有喷墨嘴的单次扫描执行打印所需的数据量进行比较，基于比较结果，决定用于临时存储要传送到打印头的打印数据的缓冲存储器的容量，并且决定改变扫描方向的分辨率，或者是否使用具有决定或执行使用打印头的所有喷墨喷嘴进行打印的打印的容量通过打印头的单次扫描来完成。

8. 发明授权

US06328401B1 Printer and printing control method 失效
标题翻译：打印机和打印控制方法
公开(公告)号：US06328401B1
公开(公告)日：2001-12-11
申请号：US09190101
申请日：1998-11-12
申请人： Akira Kuronuma , Shinichi Omo , Takayuki Murata , Masahiko Umezawa
发明人： Akira Kuronuma , Shinichi Omo , Takayuki Murata , Masahiko Umezawa
IPC分类号： B41J2205
CPC分类号： G06K15/10 , G06K2215/0077
摘要： A printer and printing control method for improving throughput by performing efficient smoothing processing. The printer adopting the method monitors print data while it is transmitted from a receiving buffer 25a to a print buffer 25b, analyses the print data by a unit of one scanning area of a printhead whether the print data causes printing operation of the printhead, and, if no print data which causes printing operation is included in the print data corresponding to the one scanning area, controls to skip execution of row-column conversion and/or smoothing processing.
摘要翻译：一种打印机和打印控制方法，用于通过执行有效的平滑处理来提高吞吐量。采用该方法的打印机在从接收缓冲器25a发送到打印缓冲器25b的同时监视打印数据，通过打印头的一个扫描区域单位分析打印数据是否打印数据导致打印头的打印操作，如果在与一个扫描区域相对应的打印数据中不包括引起打印操作的打印数据，则控制跳过行列转换和/或平滑处理的执行。

9. 发明授权

US06144460A Data processing method, and data processor and printer using data processing method 失效
标题翻译：数据处理方法，数据处理器和打印机采用数据处理方式
公开(公告)号：US06144460A
公开(公告)日：2000-11-07
申请号：US961244
申请日：1997-10-30
申请人： Shinichi Omo , Hiroshi Fukui , Akira Kuronuma , Takayuki Murata , Masahiko Umezawa
发明人： Shinichi Omo , Hiroshi Fukui , Akira Kuronuma , Takayuki Murata , Masahiko Umezawa
IPC分类号： B41J5/30 , G06F3/12 , G06F13/28 , G06K15/00
CPC分类号： G06F13/28
摘要： A data processing method which efficiently performs data transfer by using a data bus with an appropriate access width corresponding to transfer data and a printer using the data processing method. In the printer, a CPU bus 70 having a 16-bit physical bus width, is shared by a CPU 21 and a DMAC 80. In a case where the CPU 21 accesses a memory via the CPU bus 70 with an 8-bit width, while the DMAC 80 accesses the memory via the CPU bus 70 with a 16-bit width, each time the DMAC 80 needs to access the memory, the DMAC 80 issues a DMA request signal to the CPU 21, requiring an exclusive access right for the CPU bus 70. In accordance with the request signal, the CPU 21 delivers the exclusive access right for the CPU bus 70 to the DMAC 80. Then the DMAC 80 controls memory access with the 16-bit width.
摘要翻译：一种数据处理方法，其通过使用具有与传送数据相对应的适当存取宽度的数据总线和使用该数据处理方法的打印机来有效地进行数据传送。在打印机中，具有16位物理总线宽度的CPU总线70由CPU 21和DMAC 80共享。在CPU 21经由CPU总线70以8位宽度访问存储器的情况下，当DMAC 80以16位宽度经由CPU总线70访问存储器时，每当DMAC 80需要访问存储器时，DMAC 80向CPU 21发出DMA请求信号，要求对于 CPU总线70.根据请求信号，CPU21将CPU总线70的独占访问权限传递给DMAC 80.然后DMAC 80以16位宽度来控制存储器访问。

10. 发明授权

US5610634A Recording apparatus 失效
标题翻译：记录装置
公开(公告)号：US5610634A
公开(公告)日：1997-03-11
申请号：US165846
申请日：1993-12-14
申请人： Takayuki Murata , Hiroshi Fukui , Shinichi Omo , Akira Kuronuma
发明人： Takayuki Murata , Hiroshi Fukui , Shinichi Omo , Akira Kuronuma
IPC分类号： B41J2/01 , B41J2/05 , B41J2/13 , B41J2/51 , B41J29/20 , B41J29/38
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/04581
摘要： A recording head having a plurality of recording elements arranged thereon is scanned in a direction different from the direction of arrangement of the recording elements to effect a main scan. The scan is started when one scan of print data is stored in a buffer memory. Further, when a predetermined time has elapsed before one scan of print data is stored in the buffer memory, the scan is started without waiting for the storage of one scan of data and the data currently stored in the buffer memory is recorded. After the scan, a sheet is fed in accordance with the amount of print data recorded. The buffer memory can be effectively utilized without regard to a processing speed and a data transfer rate of a host apparatus.
摘要翻译：具有布置在其上的多个记录元件的记录头沿与记录元件的布置方向不同的方向扫描以进行主扫描。当打印数据的一次扫描存储在缓冲存储器中时，扫描开始。此外，当在缓冲存储器中存储打印数据的一次扫描之前经过了预定时间时，扫描开始，而不等待存储一次数据扫描，并且记录当前存储在缓冲存储器中的数据。在扫描之后，根据记录的打印数据的量进给纸张。可以有效地利用缓冲存储器，而不考虑主机装置的处理速度和数据传输速率。

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