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1. 发明授权

US07360866B2 Printer and head unit fabricating method 有权
标题翻译：打印机和头单元制造方法
公开(公告)号：US07360866B2
公开(公告)日：2008-04-22
申请号：US11247144
申请日：2005-10-12
申请人： Osamu Kitagawa , Masayuki Murai , Seiji Mochizuki , Masahiro Nakamura
发明人： Osamu Kitagawa , Masayuki Murai , Seiji Mochizuki , Masahiro Nakamura
IPC分类号： B41J2/145 , B41J2/15
CPC分类号： B41J2/155 , B41J2202/20
摘要： In a head unit of a printer, a head (5A) has outlet rows (611, 612, 621 and 622) arranged along a first tilt direction and a gap between outlets in the outlet rows (611 and 612) is interpolated with a outlet in the outlet rows (621 and 622) by a slight tilt. A head (5C) adjacent to the head (5A) is tilted in a second tilt direction opposite to the first tilt direction. In the printer, a plurality of dots are formed, being aligned on a piece of printing paper in the first tilt direction by performing an ejection control simultaneously for all outlets in each outlet row of the head (5A) and subsequently a plurality of dots are formed, being aligned on the piece of printing paper in the second tilt direction by performing an ejection control simultaneously for all the outlets in each outlet row of the head (5C), to make both rows of dots continuous. Through this operation, the printer can easily perform high-resolution printing without such a complicate ejection control as to control ejection of ink for each outlet (7).
摘要翻译：在打印机的头单元中，头部（5A）具有沿着第一倾斜方向布置的出口排（611,612,621和622），并且出口行（611和612）中的出口之间的间隙被插入出口行（621和622）中的出口略微倾斜。与头部（5A）相邻的头部（5C）在与第一倾斜方向相反的第二倾斜方向上倾斜。在打印机中，通过对头部（5A）的每个出口排中的所有出口同时执行喷射控制，并且随后形成多个点，形成多个点，其以第一倾斜方向对准在一张打印纸上通过对头部（5C）的每个出口排中的所有出口同时执行喷射控制，使得两行连续地形成，在第二倾斜方向上对准在打印纸上。通过这种操作，打印机可以容易地执行高分辨率打印，而不需要如此复杂的喷射控制来控制每个出口（7）的墨水喷射。

2. 发明申请

US20060132572A1 Liquid ejecting device and method of controlling liquid ejection in liquid ejecting device 审中-公开
标题翻译：液体喷射装置和液体喷射装置中的液体喷射控制方法
公开(公告)号：US20060132572A1
公开(公告)日：2006-06-22
申请号：US11293233
申请日：2005-12-05
申请人： Seiji Mochizuki , Masahiro Nakamura , Osamu Kitagawa
发明人： Seiji Mochizuki , Masahiro Nakamura , Osamu Kitagawa
IPC分类号： B41J2/01
CPC分类号： B41J2/16585 , B41J11/007 , B41J11/0085 , B41J2002/1742 , B65H2406/3221
摘要： A liquid ejecting head has a plurality of nozzles which are operable to eject liquid toward a medium. A transporter is operable to transport the medium relative to the liquid ejecting head in a first direction. The transporter is provided with a plurality of first holes adapted to receive the liquid that has been ejected toward outside of the medium.
摘要翻译：液体喷射头具有可喷射液体朝向介质喷射的多个喷嘴。传送器可操作以在第一方向上相对于液体喷射头传送介质。输送器设置有多个适于接收已经向介质外部喷射的液体的第一孔。

3. 发明申请

US20060077226A1 Printer and head unit fabricating method 有权
标题翻译：打印机和头单元制造方法
公开(公告)号：US20060077226A1
公开(公告)日：2006-04-13
申请号：US11247144
申请日：2005-10-12
申请人： Osamu Kitagawa , Masayuki Murai , Seiji Mochizuki , Masahiro Nakamura
发明人： Osamu Kitagawa , Masayuki Murai , Seiji Mochizuki , Masahiro Nakamura
IPC分类号： B41J29/38 , B41J2/15 , B41J2/145
CPC分类号： B41J2/155 , B41J2202/20
摘要： In a head unit of a printer, a head (5A) has outlet rows (611, 612, 621 and 622) arranged along a first tilt direction and a gap between outlets in the outlet rows (611 and 612) is interpolated with a outlet in the outlet rows (621 and 622) by a slight tilt. A head (5C) adjacent to the head (5A) is tilted in a second tilt direction opposite to the first tilt direction. In the printer, a plurality of dots are formed, being aligned on a piece of printing paper in the first tilt direction by performing an ejection control simultaneously for all outlets in each outlet row of the head (5A) and subsequently a plurality of dots are formed, being aligned on the piece of printing paper in the second tilt direction by performing an ejection control simultaneously for all the outlets in each outlet row of the head (5C), to make both rows of dots continuous. Through this operation, the printer can easily perform high-resolution printing without such a complicate ejection control as to control ejection of ink for each outlet (7).
摘要翻译：在打印机的头单元中，头部（5A）具有沿着第一倾斜方向布置的出口排（611,612,621和622），并且出口列（611和612）中的出口之间的间隙被插入出口行（621和622）中的出口略微倾斜。与头部（5A）相邻的头部（5C）在与第一倾斜方向相反的第二倾斜方向上倾斜。在打印机中，通过对头部（5A）的每个出口排中的所有出口同时执行喷射控制，并且随后形成多个点，形成多个点，其以第一倾斜方向对准在一张打印纸上通过对头部（5C）的每个出口排中的所有出口同时执行喷射控制，使得两行连续地形成，在第二倾斜方向上对准在打印纸上。通过这种操作，打印机可以容易地执行高分辨率打印，而不需要如此复杂的喷射控制来控制每个出口（7）的墨水喷射。

4. 发明授权

US07125447B2 Oil-based ink composition for ink-jet recording 有权
标题翻译：用于喷墨记录的油性油墨组合物
公开(公告)号：US07125447B2
公开(公告)日：2006-10-24
申请号：US10491158
申请日：2003-07-16
申请人： Yukio Sugita , Mitsuyoshi Tamura , Masahiro Nakamura , Seiji Mochizuki , Makoto Otsuki
发明人： Yukio Sugita , Mitsuyoshi Tamura , Masahiro Nakamura , Seiji Mochizuki , Makoto Otsuki
IPC分类号： C09D11/02
CPC分类号： C09D11/36
摘要： An oil-based ink composition for ink jet recording of the present invention contains a colorant and at least 50% by weight of a mixed solvent made by mixing from 0.02 to 4 parts by weight of a lactone-type solvent with 1 part by weight of polyoxyethylene glycol dialkyl ether represented by the following general formula (1): R11—(OC2H4)n—OR12 General Formula (1) (wherein R11, R12 represent alkyl groups having from 1 to 3 carbon atoms and can be the same or different, and n is an integer from 2 to 4). The oil-based ink composition can be suitably used for printing on a polyvinyl chloride substrate and is excellent in all of print quality, printing stability, dry characteristics of printed matter, and storage stability of ink.
摘要翻译：本发明的喷墨记录用油性油墨组合物含有着色剂和至少50重量％的混合溶剂，将0.02〜4重量份的内酯型溶剂与1重量份的由以下通式（1）表示的聚氧乙烯二醇二烷基醚：<？in-line-formula description =“In-line formula”end =“lead”？> R 11 - （OC < 通式（1）<？in-line-formula description =“In （其中R 11，R 12）表示具有1至3个碳原子的烷基并且可以相同或不同， n为2〜4的整数）。油性油墨组合物可以适合用于在聚氯乙烯基材上进行印刷，并且在印刷质量，印刷稳定性，印刷物的干燥特性以及油墨的储存稳定性方面均优异。

5. 发明授权

US06234604B1 Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US06234604B1
公开(公告)日：2001-05-22
申请号：US08961806
申请日：1997-10-31
申请人： Kazuhisa Kawakami , Nobutoshi Ohtsuka , Seiji Mochizuki , Shigenori Fukasawa , Takeo Seino , Kazunaga Suzuki , Masahiro Nakamura
发明人： Kazuhisa Kawakami , Nobutoshi Ohtsuka , Seiji Mochizuki , Shigenori Fukasawa , Takeo Seino , Kazunaga Suzuki , Masahiro Nakamura
IPC分类号： B41J2165
CPC分类号： B41J2/1652
摘要： An ink jet recording apparatus includes: a timer (26) that outputs a signal upon measurement of a predetermined time that is longer than a predetermined cycle during a period for which recording heads (8, 9) are released from a cap member (uncapped period) after a print command has been outputted; and a flushing control means (27) that control to move the recording heads (8, 9) to an ink receiving means so that the recording heads jet ink droplets, in response to the signal from the timer (26), and to reset the timer (26). If the predetermined time set to the timer (26) is up during uncapped period, the flushing control means (27) flushes a maximum number of ink droplets, and upon end of a single round of printing, the flushing control means (27) flushes a number of ink droplets corresponding to a time measured by the timer (26).
摘要翻译：一种喷墨记录装置，包括：计时器（26），其在记录头（8,9）从盖构件释放的期间内，在测量时间长于预定周期的预定时间输出信号（未加盖的周期）在输出打印命令之后; 以及控制将记录头（8,9）移动到墨接收装置的冲洗控制装置（27），使得响应于来自定时器（26）的信号，记录头喷射墨滴，并且将定时器（26）。如果设定在定时器26中的预定时间在无盖时间期间为上升，则冲洗控制装置（27）刷新最大数量的墨滴，并且在单次打印结束时，冲洗控制装置（27）多个墨滴对应于由计时器（26）测量的时间。

6. 发明授权

US6164767A Ink jet recording apparatus having a driving wheel mechanism for pressurizing tubes of a tube pump 失效
标题翻译：具有用于对管式泵的管进行加压的驱动轮机构的喷墨记录装置
公开(公告)号：US6164767A
公开(公告)日：2000-12-26
申请号：US352941
申请日：1999-07-14
申请人： Masahiro Nakamura , Hayato Nishikaze , Nobuhito Takahashi , Seiji Mochizuki , Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka
发明人： Masahiro Nakamura , Hayato Nishikaze , Nobuhito Takahashi , Seiji Mochizuki , Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka
IPC分类号： B41J2/165 , F04B43/12 , B41J2/175
CPC分类号： B41J2/16547 , B41J2/16508 , B41J2/16511 , B41J2/16532 , B41J23/025 , F04B43/1253 , F04B43/1276 , F04B43/1292
摘要： A tube pump for an ink jet printer includes a driving wheel that is selectively driven in a forward or reverse direction in accordance with the rotation of a drive source. The driving wheel contains two slots that extend symmetrically and radially from the center of the driving wheel. The pump also includes two rollers that are coupled to the drive wheel via roller shafts respectively extending from a radial center of the rollers into the slots. A pressing piece is also provided that forces the shafts into the radially outermost end of the slots to press a tube of the tube pump when said drive wheel rotates in reverse and forces the shafts into the radially innermost end of the slots to not press the tube when said drive wheel rotates in the forward direction. In an alternative arrangement, the tube pump contains a pump chamber, and a tube having an .alpha.-like-shaped loop portion is inserted into and disposed along the inner wall of the pump chamber. A driving wheel train is provided, rotated around a shaft of the pump chamber, and has a single roller that cooperates with the inner wall of the pump chamber to press the tube. Also, a guide slot is formed in the driving wheel train to transfer the roller between a tube pressurizing state and a tube nonpressurizing state based on the rotation of the driving wheel train.
摘要翻译：用于喷墨打印机的管式泵包括根据驱动源的旋转而选择性地沿正向或反向驱动的驱动轮。驱动轮包含从驱动轮的中心对称和径向延伸的两个槽。泵还包括两个辊，其通过分别从辊的径向中心延伸到槽中的辊轴联接到驱动轮。还提供一个按压片，当所述驱动轮反向旋转时，迫使所述轴进入所述狭槽的径向最外端，以挤压所述管泵的管，并迫使所述轴进入所述狭槽的径向最内端以不按压所述管当所述驱动轮沿向前方向旋转时。在另一种配置中，管泵包含泵室，并且具有α状环状部分的管插入并设置在泵室的内壁上。提供驱动轮系，围绕泵室的轴旋转，并且具有与泵室的内壁配合以压紧管的单个辊。此外，在驱动轮系中形成引导槽，以基于驱动轮系的旋转在辊加压状态和管非加压状态之间转移辊。

7. 发明授权

US6036299A Ink-jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US6036299A
公开(公告)日：2000-03-14
申请号：US997546
申请日：1997-12-23
申请人： Atsushi Kobayashi , Seiji Mochizuki , Kazuhisa Kawakami , Shigenori Fukasawa , Masahiro Isono , Masahiro Nakamura , Nobutoshi Ohtsuka , Nobuhito Takahashi , Hitoshi Hayakawa , Norihiro Maruyama
发明人： Atsushi Kobayashi , Seiji Mochizuki , Kazuhisa Kawakami , Shigenori Fukasawa , Masahiro Isono , Masahiro Nakamura , Nobutoshi Ohtsuka , Nobuhito Takahashi , Hitoshi Hayakawa , Norihiro Maruyama
IPC分类号： B41J2/165
CPC分类号： B41J2/1652 , B41J2/16532 , B41J2/19
摘要： Ink is sucked in a first amount from recording heads by applying negative pressure of suction pumps to the recording heads in a state in which communication between the recording heads and the atmosphere is cut off by sealing the recording heads by means of caps. The ink in the caps is then discharged by causing negative pressure of the suction pumps to act in a state in which the caps are made to communicate with the atmosphere, and then wiping is effected by a wiping blade.
摘要翻译：在记录头和大气之间的连通被通过盖子密封记录头的状态下，通过在记录头上施加负压的吸入泵来将油墨从记录头吸入。然后通过使抽吸泵的负压作用在使盖与大气连通的状态下，盖中的油墨被排出，然后通过擦拭刮板进行擦拭。

8. 发明授权

US5844578A Ink-jet recording apparatus and ink tank cartridge thereof 失效
公开(公告)号：US5844578A
公开(公告)日：1998-12-01
申请号：US484538
申请日：1995-06-07
申请人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
发明人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
IPC分类号： B41J2/175 , B41J2/195
CPC分类号： B41J2/17523 , B41J2/19
摘要： An ink tank cartridge is provided removably mountable onto an ink supply needle of the ink-jet type recording apparatus body. The cartridge has a housing provided with an ink supply port extending through and projecting from a wall of the housing and into the chamber of the housing. A porous member having ink impregnated thereon is positioned inside the chamber of the housing abutting against the ink supply port. A filter is mounted on the inner end opening of the ink supply port. The ink tank cartridge is further provided with a packing member for resiliently abutting against the outer periphery of the ink supply needle and is positioned adjacent one end of the ink supply port. The outer opening of the ink supply port is sealed with a sealing member through which the ink supply needle penetrates. A further porous member may be positioned in the ink supply port between the packing member and the filter to prevent a false ink end indication caused by air reaching an electrode of an ink end sensor positioned between the filter and the further porous member when the ink tank cartridge is removed from the recording apparatus.

9. 发明授权

US5606353A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US5606353A
公开(公告)日：1997-02-25
申请号：US207747
申请日：1994-03-09
申请人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima
发明人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima
IPC分类号： B41J2/165 , B41J2/17 , B41J2/175 , B41J2/18 , B41J2/185 , B41J29/00
CPC分类号： B41J2/17553 , B41J2/16532 , B41J2/1721 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17566 , B41J2002/1728 , B41J2002/17579
摘要： An ink jet recording apparatus which includes a recording head communicated via an ink supply needle with an ink tank and including electrodes for detecting a remaining amount of ink and being responsive to a print signal for spouting ink drops to recording paper, a capping unit abutting against the front of said recording head for holding the nozzle openings in an airtight state, a suction pump for supplying negative pressure to the capping unit, a resistance value detection circuit for detecting electric resistance across the electrodes for detecting a remaining amount of ink, a reference value storage unit for storing a resistance value across the electrodes relative to the remaining amount of ink in the ink tank, a resistance value comparison unit for comparing the resistance across the electrodes with the reference value, and a pump control unit responsive to the resistance value comparison result for controlling a pulse motor driving the suction pump. The resistance value detected by the resistance value detection circuit is compared with the reference value stored in the reference value storage unit to determine whether or not an ink tank is mounted, remounted, how much ink is in the ink tank, etc. Based on the determination result, the motor is controlled by the pump control unit for selecting the suction mode of ink from the recording head.
摘要翻译：一种喷墨记录装置，包括经由供墨针与墨槽连通的记录头，并包括用于检测剩余墨量的电极，并且响应于将墨滴喷射到记录纸上的打印信号，封盖单元抵靠用于将喷嘴开口保持在气密状态的所述记录头的前部，用于向封盖单元供给负压的抽吸泵，用于检测用于检测墨水剩余量的电极两端的电阻的电阻值检测电路，价值存储单元，用于存储电极周围的电阻值相对于墨水罐中的剩余墨量;电阻值比较单元，用于将电极两端的电阻与基准值进行比较;以及泵控制单元，其响应于电阻值用于控制驱动抽吸泵的脉冲电机的比较结果。将由电阻值检测电路检测到的电阻值与存储在基准值存储单元中的参考值进行比较，以确定是否安装墨水盒，重新安装墨水盒中的墨水量等。基于确定结果，电动机由泵控制单元控制，用于从记录头选择油墨的吸入模式。

10. 发明申请

US20080194754A1 Oil-Based White Ink for Ink Jet Recording 有权
标题翻译：油墨喷墨记录油墨
公开(公告)号：US20080194754A1
公开(公告)日：2008-08-14
申请号：US11659588
申请日：2005-08-12
申请人： Masahiro Nakamura , Seiji Mochizuki , Makoto Otsuki , Yukio Sugita , Shinichi Yoshimitsu
发明人： Masahiro Nakamura , Seiji Mochizuki , Makoto Otsuki , Yukio Sugita , Shinichi Yoshimitsu
IPC分类号： C08K3/22
CPC分类号： C09D11/322 , C09D11/36
摘要： The present invention relates to an ink jet ink which is an oil-based white ink for ink jet recording containing (a) titanium oxide having an average particle size of 0.15 to 0.25 μm, (b) a resin, (c) an organic solvent and (d) a nonionic surfactant, wherein the nonionic surfactant comprises at least one member selected from polyoxyethylene alkyl ethers and polyoxyethylene phenyl ethers. According to the invention, there can be provided an oil-based white ink for ink jet recording which is excellent in ejection stability and in recovery properties after standing for a long period of time.
摘要翻译：本发明涉及一种喷墨油墨，其是用于喷墨记录的油性白色油墨，其含有（a）平均粒径为0.15〜0.25μm的氧化钛，（b）树脂，（c）有机溶剂和（d）非离子表面活性剂，其中所述非离子表面活性剂包含选自聚氧乙烯烷基醚和聚氧乙烯苯基醚中的至少一种。根据本发明，可以提供一种用于喷墨记录的油性白色油墨，其喷射稳定性和长时间放置后的回收性能优异。

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