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1. 发明专利

JP2013188891A Liquid ejecting apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：JP2013188891A
公开(公告)日：2013-09-26
申请号：JP2012055136
申请日：2012-03-12
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： ZHANG JUNHUA , HOSONO SATOSHI
IPC分类号： B41J2/055 , B41J2/045
CPC分类号： B41J2/0454 , B41J2/04516 , B41J2/04553 , B41J2/04581 , B41J2/04588
摘要： PROBLEM TO BE SOLVED: To provide a liquid ejecting apparatus suppressing generation of satellite droplets accompanying ejection of liquid droplets while regulating a potential difference between the maximum electric potential and the minimum electric potential of a driving signal within a predetermined range.SOLUTION: A liquid ejecting apparatus includes a liquid ejecting head in which liquid in a pressure chamber is ejected from a nozzle as liquid droplets using a driving signal generated by a driving signal generation means. In the liquid ejecting apparatus, the driving signal generation means fits a difference ACOM between the maximum electric potential VDH and the minimum electric potential VDL within a predetermined range, and generates a first driving signal COM1 that is transmitted when an ambient temperature is within a low temperature range, and a second driving signal COM2 that is transmitted when the temperature is within a high temperature range. Further, the first and second driving signals COM1, COM2 include a first element Ethat forms a liquid column by pressurizing the pressure chamber and projecting the liquid in the nozzle. At least the second driving signal COM2 includes a second element Ethat pressurizes the pressure chamber through the first element Eafter the first element Eand projects the pressure chamber in a projecting direction of the liquid column from a position where a liquid surface inside the nozzle contacts an internal surface of the nozzle in a state that the liquid column is connected to the liquid inside the nozzle.
摘要翻译：要解决的问题：提供一种液体喷射装置，其抑制伴随喷射液滴的卫星液滴的产生，同时调节在预定范围内的驱动信号的最大电位和最小电位之间的电位差。解决方案：液体喷射装置包括液体喷射头，其中使用由驱动信号产生装置产生的驱动信号将压力室中的液体从喷嘴喷射成液滴。在液体喷射装置中，驱动信号生成装置将最大电位VDH和最小电位VDL之间的差ACOM配合在预定范围内，并产生当环境温度低于该值时发送的第一驱动信号COM1 温度范围以及当温度处于高温范围时传输的第二驱动信号COM2。此外，第一和第二驱动信号COM1，COM2包括第一元件Ethat通过对压力室加压并将液体投射在喷嘴中而形成液柱。至少第二驱动信号COM2包括第二元件Ethat在第一元件E之后通过第一元件E对压力室进行加压，并且使得压力室沿着液柱的突出方向从喷嘴内部的液体表面接触到内部的位置喷嘴的表面处于液柱与喷嘴内的液体连接的状态。

2. 发明专利

JP2013159582A Method for manufacturing tablet and tablet 审中-公开
标题翻译：制造片剂和片剂的方法
公开(公告)号：JP2013159582A
公开(公告)日：2013-08-19
申请号：JP2012023826
申请日：2012-02-07
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KOYANAGI TAKASHI , HOSONO SATOSHI
IPC分类号： A61K9/44 , A61K47/02 , A61K47/04 , A61K47/26 , A61K47/36 , A61K47/38 , A61K47/44
摘要： PROBLEM TO BE SOLVED: To provide a tablet having an index part excellent in visibility, and to provide a method for manufacturing a tablet whereby the tablet having the index part excellent in visibility can be manufactured with a high productivity.SOLUTION: A method for manufacturing a tablet comprises: a step of forming a temporarily molded product, wherein the temporarily molded product is formed using a composition containing a powder; a step of applying an index part forming composition, wherein the index part forming composition used for forming the index part that functions as an index is applied to the temporarily molded product using an inkjet method; and a compression step of compressing the temporarily molded product to which the index part forming composition is applied. The obtained tablet has: a substrate composed of a material containing the powder; and the index part.
摘要翻译：要解决的问题：提供具有优异的可见性的指标部分的片剂，并提供一种制造片剂的方法，由此能够以高生产率制造具有良好的可见性的指标部分的片剂。解决方案：一种制造方法片剂包括：形成临时模制产品的步骤，其中使用含有粉末的组合物形成所述临时模塑产品; 使用使用喷墨法将临时成型品涂布在作为指标的折射率部分上形成的折射率部分形成用组合物的步骤，以及压缩施加有指示部形成组合物的暂时成型品的压缩工序。所得片剂具有：由含有粉末的材料构成的基材; 和索引部分。

3. 发明专利

JP2013144444A Fluid ejecting apparatus 有权
标题翻译：流体喷射装置
公开(公告)号：JP2013144444A
公开(公告)日：2013-07-25
申请号：JP2013039294
申请日：2013-02-28
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KAWAKAMI SAYURI , HOSONO SATOSHI
IPC分类号： B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide a technique for improving a recovery effect in a maintenance processing to recover an ejection failure of a nozzle, in a fluid ejecting apparatus for ejecting fluid.SOLUTION: An inkjet printer ejects an ink droplet from a nozzle by applying pressure to a pressure chamber using a piezoelectric element. A control unit generates a drive pulse for executing flushing. The control unit executes an interval step (step S20) of minutely vibrating a piezoelectric element using a vibrating drive pulse, after executing a continuous flushing set (step S10) for continuously performing idle ejection of ink by using a bubble removal drive pulse. Then, the control unit executes the continuous flushing set again after the interval step (step S30).
摘要翻译：要解决的问题：提供一种在用于喷射流体的流体喷射装置中提高用于恢复喷嘴的喷射故障的维护处理中的恢复效果的技术。解决方案：喷墨打印机通过施加喷嘴来喷射墨滴使用压电元件的压力室的压力。控制单元产生用于执行冲洗的驱动脉冲。在执行连续冲洗组（步骤S10）之后，通过使用气泡去除驱动脉冲来连续执行墨水的空闲喷射，控制单元执行使用振动驱动脉冲对压电元件进行微小振动的间隔步骤（步骤S20）。然后，控制单元在间隔步骤之后再次执行连续冲洗组（步骤S30）。

4. 发明专利

JP2009286074A Fluid ejecting apparatus 有权
标题翻译：流体喷射装置
公开(公告)号：JP2009286074A
公开(公告)日：2009-12-10
申请号：JP2008143684
申请日：2008-05-30
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KAWAKAMI SAYURI , HOSONO SATOSHI
IPC分类号： B41J2/18 , B41J2/185
CPC分类号： B41J2/1721 , B41J2/04563 , B41J2/04581 , B41J2/04588 , B41J2/185
摘要： PROBLEM TO BE SOLVED: To provide a technique to suppress a decrease in recovering effect, arising from the change in surrounding temperature and head temperature, during a recovery treatment of a nozzle ejection failure, with respect to a fluid ejecting apparatus which ejects a fluid. SOLUTION: An inkjet printer 100 jets an ink droplet from a nozzle 15 by applying pressure to a pressure chamber 13 with a piezoelectric element 17. A control part 50 generates a driving pulse 300 to execute flushing. The driving pulse 300 includes a first pulse portion Pwc which generates a negative pressure in the pressure chamber 13 by shifting the piezoelectric element 17 from an initial ground state to a contracted state, a second pulse portion Pwd which shifts the piezoelectric element 17 to the ground state, and an intermediate pulse portion Pwh which is in between the two pulse portions Pwc and Pwd. The control part 50 adjusts the width of the intermediate pulse portion Pwh in accordance with the surrounding temperature detected by a temperature detecting part 90. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种技术来抑制在喷嘴喷射故障的恢复处理期间由于周围温度和打印头温度的变化而引起的恢复效果的降低，相对于喷射喷嘴的流体喷射装置流体解决方案：喷墨打印机100通过用压电元件17对压力室13施加压力，从喷嘴15喷射墨滴。控制部分50产生驱动脉冲300以执行冲洗。驱动脉冲300包括通过将压电元件17从初始接地状态移位到收缩状态而在压力室13中产生负压的第一脉冲部分Pwc，将压电元件17移动到地面的第二脉冲部分Pwd 状态，以及位于两个脉冲部Pwc，Pwd之间的中间脉冲部Pwh。控制部50根据由温度检测部90检测到的周围温度来调节中间脉冲部Pwh的宽度。（C）2010，JPO＆INPIT

5. 发明专利

JP2009012376A Fluid jet apparatus 有权
标题翻译：流体喷射装置
公开(公告)号：JP2009012376A
公开(公告)日：2009-01-22
申请号：JP2007178353
申请日：2007-07-06
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： HOSONO SATOSHI
IPC分类号： B41J2/18 , B41J2/185
CPC分类号： B41J2/185 , B41J2/16588
摘要： PROBLEM TO BE SOLVED: To provide a technique which can suppress the amount of fluid to be consumed when a reserve discharge is executed in a fluid jet apparatus. SOLUTION: The fluid jet apparatus is equipped with a storage part for storing a fluid, a head having a fluid discharge path for discharging the fluid supplied from the storage part from a plurality of nozzles and jetting the fluid directly from the storage part, and a head cap device which contacts the head and receives the fluid discharged from the nozzles and the fluid jetted from the fluid discharge path. The head and the head cap device have a head side channel and a head cap device side channel which, as the head and the head cap device remain in contact, form a circulating channel through which the fluid discharged from the storage part through the nozzles and the fluid jetted from the fluid discharge path return again to the storage part, respectively. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制在流体喷射装置中执行储备排放时要消耗的流体量的技术。解决方案：流体喷射装置配备有用于存储流体的存储部分，具有用于从多个喷嘴排出从储存部分供应的流体的流体排放路径的头部，并且直接从储存部分喷射流体以及头盖装置，其与头部接触并接收从喷嘴排出的流体和从流体排出路径喷射的流体。头部和头盖装置具有头侧通道和头盖装置侧通道，当头部和头盖装置保持接触时，其形成循环通道，通过该通道使从储存部件排出的流体经由喷嘴和从流体排出路径喷射的流体分别再次返回到存储部。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2006272896A Liquid injection apparatus 有权
标题翻译：液体注射装置
公开(公告)号：JP2006272896A
公开(公告)日：2006-10-12
申请号：JP2005099319
申请日：2005-03-30
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： HOSONO SATOSHI , USUI HISAKI , KOSUGI YASUHIKO
IPC分类号： B41J2/045 , B41J2/055 , B41J2/205
CPC分类号： B41J2/04596 , B41J2/04581 , B41J2/04588 , B41J2/04593
摘要： PROBLEM TO BE SOLVED: To provide a liquid injection apparatus with which two drive signals are alternatively used and a burden reduction of electric circuit is achieved. SOLUTION: The first and second drive signals are periodic signals with the same period. The first delivery drive signal has the first magnitude pulse wave-form capable of delivering a large quantity of predetermined droplets and the third-magnitude pulse wave form capable of delivering a large quantity of predetermined droplets in one period. The second delivery drive signal has the second-magnitude pulse wave form capable of delivering a large quantity of predetermined droplets. The first, second and third magnitude pulse wave forms have the same wave form and appear at equal intervals according to the above order. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种液体注入装置，其中交替使用两个驱动信号并实现电路的负担减小。解决方案：第一和第二驱动信号是具有相同周期的周期信号。第一输送驱动信号具有能够输送大量预定液滴的第一幅度脉冲波形和能够在一个周期内输送大量预定液滴的第三幅脉冲波形。第二输送驱动信号具有能够输送大量预定液滴的第二幅脉冲波形。第一，第二和第三幅脉冲波形具有相同的波形并按照上述顺序以相等的间隔出现。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006247993A Method for verifying liquid injection device, and liquid injection device 审中-公开
标题翻译：用于验证液体注射装置的方法和液体注射装置
公开(公告)号：JP2006247993A
公开(公告)日：2006-09-21
申请号：JP2005066728
申请日：2005-03-10
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： HOSONO SATOSHI
IPC分类号： B41J2/01 , B05C5/00
摘要： PROBLEM TO BE SOLVED: To provide a method for verifying a liquid injection device capable of verifying the reliability of color information used for ejection control or the like, and a liquid injection device.
SOLUTION: The reliability verification with respect to the color information as a colorimetry result is carried out through steps: an ejected liquid droplet quantity measuring step (S1) for measuring the ejected liquid quantity specific to each nozzle array, an inspection pattern forming step (S2) for allowing the liquid droplets to be ejected from a recording head by driving a piezoelectric vibrator to form an inspection pattern on a recording sheet, a color information acquisition step (S3) for acquiring the color information of the inspection pattern for every nozzle array, which is formed in the inspection pattern forming step, and a consistency judging steps (S4 to S6) for judging the consistency between the variation of the ejected liquid droplet quantity of each nozzle array obtained in the ejected liquid droplet measuring step and the variation of the color information of each nozzle array obtained in the color information acquisition step.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于验证能够验证用于喷射控制等的颜色信息的可靠性的液体注射装置的方法和液体注射装置。解决方案：作为比色测定结果的颜色信息的可靠性验证通过以下步骤进行：喷射液滴量测量步骤（S1），用于测量针对每个喷嘴阵列的喷射液体量，检查图案形成步骤（S2），用于通过驱动压电振动器来驱动液滴从记录头喷射以在记录纸上形成检查图案;彩色信息获取步骤（S3），用于获取每个检测图案的颜色信息喷嘴阵列，其形成在检查图形形成步骤中，以及一致性判定步骤（S4至S6），用于判断喷射液滴测量步骤中获得的每个喷嘴阵列的喷射液滴量的变化与在颜色信息获取步骤中获得的每个喷嘴阵列的颜色信息的变化。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005271364A Method of controlling liquid jet device and liquid jet device 有权
标题翻译：控制液体喷射装置和液体喷射装置的方法
公开(公告)号：JP2005271364A
公开(公告)日：2005-10-06
申请号：JP2004086782
申请日：2004-03-24
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： HOSONO SATOSHI
IPC分类号： B41J2/175 , B41J2/01
摘要： PROBLEM TO BE SOLVED: To suppress an error between a calculated consumption amount of ink and an actual consumption amount of ink as much as possible.
SOLUTION: An inspection operation is carried out by an inspection pattern forming process of forming an inspection pattern on a recording sheet by ejecting ink droplets, a color information acquiring process of acquiring color information of the inspection pattern formed as specimen color information in the inspection pattern forming process, and a deviation information acquiring process of acquiring deviation information of the specimen color information acquired in the color information acquiring process with respect to reference color information of the inspection pattern formed by ejecting ink droplets in a reference liquid amount. The deviation information acquired by the inspection operation is stored in a nonvolatile memory device. The reference liquid amount in the calculation of the consumption amount of the ink is corrected from the deviation information stored in the nonvolatile memory device.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：尽可能地抑制计算出的墨水消耗量和墨水的实际消耗量之间的误差。解决方案：通过在记录片材上喷射墨滴形成检查图案的检查图案形成处理进行检查操作，获取作为样本颜色信息形成的检查图案的颜色信息的颜色信息获取处理检查图案形成处理以及偏差信息获取处理，其获取在颜色信息获取处理中获取的样本颜色信息的偏差信息，该偏差信息是通过以参考液体量喷射墨滴形成的检查图案的参考颜色信息。由检查操作获取的偏差信息存储在非易失性存储装置中。根据存储在非易失性存储装置中的偏差信息，校正墨水消耗量的计算中的基准液量。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2003260796A INKJET RECORDING HEAD AND IMAGE RECORDER USING THE SAME 审中-公开
公开(公告)号：JP2003260796A
公开(公告)日：2003-09-16
申请号：JP2003103297
申请日：2003-04-07
申请人： SEIKO EPSON CORP
发明人： TAKAHASHI TOMOAKI , HOSONO SATOSHI
IPC分类号： B41J2/045 , B41J2/055
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording head which prevents large effects on discharge characteristics of nozzle openings even when an end of a common ink chamber is tapered. SOLUTION: The common ink chamber 26 sets a reduced region 36 having a sectional area reduced more than that of the other region at the end. An ink supply path 27 communicating with the region has at least one of a sectional area and a length made different from that of a plurality of ink supply paths of the same shape which communicate with the other region. Accordingly, an inertance of the ink supply path 27 communicating with the end of the common pressure chamber 26 is set to be smaller than that of ink supply paths communicating with the other region, whereby an ink pressure resonance period of time in each of all separate pressure generation chambers 20 is uniformed. COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2002127396A IMAGE RECORDING DEVICE 失效
公开(公告)号：JP2002127396A
公开(公告)日：2002-05-08
申请号：JP2000327785
申请日：2000-10-26
申请人： SEIKO EPSON CORP
发明人： HOSONO SATOSHI
IPC分类号： B41J2/01 , G11B7/24
摘要： PROBLEM TO BE SOLVED: To provide an image recording device capable of recording an image on an optical disc, etc., having an advantage in costs and high resolution printing. SOLUTION: The image recording device is provided with a motor 2 for allowing the image recording surface of the optical disc 1 to be held within a plane so as to rotate the optical disc 1, a recording head 12 for ejecting an ink drop 15 onto the image recording surface in order to record the image, and a carriage 26 for moving the recording head 12 in parallel with the image recoding surface. The carriage 26 is moved concurrently with the rotation of the optical disk 1 by the motor 2 in order to record the image on the optical disc 1. Consequently, the device permits the size of the recording head 12 to be relatively small, has the advantage in miniaturization and the costs, and enables the high-quality image to be recorded on the disc-shaped optical disc 1.

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