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    Lithographic printing plate precursor and method of preparing lithographic printing plate
    1.
    发明授权
    Lithographic printing plate precursor and method of preparing lithographic printing plate 有权
    平版印刷版前体和制备平版印刷版的方法

    公开(公告)号：US08758975B2

    公开(公告)日：2014-06-24

    申请号：US12715605

    申请日：2010-03-02

    申请人： Yu Iwai ,  Junya Abe ,  Yuriko Ishiguro ,  Hidekazu Oohashi

    发明人： Yu Iwai ,  Junya Abe ,  Yuriko Ishiguro ,  Hidekazu Oohashi

    IPC分类号： B41N1/00 ,  G03F7/00 ,  G03C1/00

    CPC分类号： B41C1/10 ,  G03F7/09 ,  G03F7/11

    摘要： A lithographic printing plate precursor includes a support and one or more layers, one of the one or more layers is a photosensitive layer containing an initiator compound, a polymerizable compound and a binder polymer, and a layer being in contact with the support of the one or more layers contains a copolymer containing a repeating unit having a zwitterionic structure and a repeating unit having a structure capable of interacting with a surface of the support.

    摘要翻译： 平版印刷版前体包括载体和一层或多层，一层或多层中的一层是含有引发剂化合物，可聚合化合物和粘合剂聚合物的感光层，以及与该载体的载体接触的层 或更多层包含含有具有两性离子结构的重复单元的共聚物和具有能够与载体表面相互作用的结构的重复单元。

    Compound and method for preparing the same
    4.
    发明授权
    Compound and method for preparing the same 有权
    化合物及其制备方法

    公开(公告)号：US08722931B2

    公开(公告)日：2014-05-13

    申请号：US13333500

    申请日：2011-12-21

    申请人： Yu Iwai ,  Takafumi Nakayama ,  Junya Abe ,  Ichiro Koyama

    发明人： Yu Iwai ,  Takafumi Nakayama ,  Junya Abe ,  Ichiro Koyama

    IPC分类号： C07C233/38

    CPC分类号： C07C231/02 ,  C07C237/16

    摘要： The invention is directed to a compound represented by the Formula (1) as defined herein, and a method for preparing a compound represented by the Formula (1) which includes: reacting a diamine compound represented by the Formula (2) as defined herein with a methacrylic anhydride or an acrylic anhydride under a condition where an organic acid having a pKa of 2.0 or more is present in an amount of 0.5 to 5.0 moles based on 1 mole of the diamine compound to obtain a reaction mixture; adding phosphoric acid to the reaction mixture; and purifying the reaction mixture by extraction with an organic solvent.

    摘要翻译： 本发明涉及由本文定义的式（1）表示的化合物和由式（1）表示的化合物的制备方法，该方法包括：使由本文定义的式（2）表示的二胺化合物与 甲基丙烯酸酐或丙烯酸酐，其中pKa为2.0以上的有机酸的含量相对于1摩尔二胺化合物为0.5〜5.0摩尔，得到反应混合物， 向反应混合物中加入磷酸; 并用有机溶剂萃取纯化反应混合物。

    Planographic printing plate precursor and printing method using the same
    5.
    发明授权
    Planographic printing plate precursor and printing method using the same 有权
    普通印版前体和印刷方法使用相同

    公开(公告)号：US08221957B2

    公开(公告)日：2012-07-17

    申请号：US12165205

    申请日：2008-06-30

    申请人： Yu Iwai ,  Norio Aoshima

    发明人： Yu Iwai ,  Norio Aoshima

    IPC分类号： G03F7/004 ,  G03F7/027 ,  G03F7/033 ,  G03F7/09 ,  B41N1/00 ,  B41N1/08

    CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24

    摘要： The invention provides a planographic printing plate precursor comprising: a hydrophilic support; and an image recording layer that is provided on the support, the image recording layer comprising: an infrared ray absorbing agent (A); a polymerization initiator (B); a polymerizable monomer (C); and a specific polymer compound (D) having an alkyleneoxy group in its molecule and having, in a side chain thereof at least one specific group. The invention further provides a printing method using the planographic printing plate precursor, wherein no specific development process is required for performing printing.

    摘要翻译： 本发明提供一种平版印刷版前体，其包括：亲水载体; 以及设置在所述支撑体上的图像记录层，所述图像记录层包括：红外线吸收剂（A）; 聚合引发剂（B）; 可聚合单体（C）; 和在其分子中具有亚烷氧基的特定聚合物化合物（D），并且在其侧链中具有至少一个特定基团。 本发明还提供一种使用平版印刷版原版的印刷方法，其中不需要特定的显影处理来进行印刷。

    Piezoelectric devices having improved impact resistance
    7.
    发明授权
    Piezoelectric devices having improved impact resistance 有权
    具有改进的耐冲击性的压电器件

    公开(公告)号：US08110965B2

    公开(公告)日：2012-02-07

    申请号：US12564846

    申请日：2009-09-22

    申请人： Hiroki Iwai ,  Yu Iwai ,  Hiroshi Uehara

    发明人： Hiroki Iwai ,  Yu Iwai ,  Hiroshi Uehara

    IPC分类号： H03H9/19 ,  H03H9/21 ,  H03H9/215

    CPC分类号： H03H9/21 ,  H03H9/02133 ,  H03H9/0595 ,  H03H9/1035

    摘要： An exemplary piezoelectric vibrating device has a lid plate, a chip plate including a tuning-fork type vibrating piece surrounded by an outer frame, and a package base arranged where the chip plate is sandwiched between the lid plate and package base, and the three layers are bonded together. The tuning-fork type piezoelectric vibrating piece is connected to the outer frame by supporting arms. A base-movement buffer having a predetermined height in the X-direction extends from the inner edge surface of the outer frame toward a side edge of the base. The base-movement buffer has a height in the X-direction that is proportional to the length from the base-movement buffer to a point at which the tuning-fork type piezoelectric vibrating piece is coupled to the outer frame.

    摘要翻译： 示例性压电振动装置具有盖板，包括由外框包围的音叉型振动片的芯片板和布置在芯片板夹在盖板和封装基座之间的封装基座，并且三层 结合在一起 音叉型压电振动片通过支撑臂与外框连接。 在X方向上具有预定高度的基座移动缓冲器从外框的内边缘朝向底座的侧边缘延伸。 基座移动缓冲器具有与从基座移动缓冲器到音叉型压电振动片联接到外框架的点成比例的X方向的高度。

    NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF LITHOGRAPHIC PRINTING USING SAME
    8.
    发明申请
    NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF LITHOGRAPHIC PRINTING USING SAME 审中-公开
    负面工作平版印刷机前驱体及使用其的平版印刷方法

    公开(公告)号：US20090246693A1

    公开(公告)日：2009-10-01

    申请号：US12413115

    申请日：2009-03-27

    申请人： Takashi NAKAMURA ,  Norio Aoshima ,  Yu Iwai

    发明人： Takashi NAKAMURA ,  Norio Aoshima ,  Yu Iwai

    IPC分类号： G03F7/20 ,  G03F7/004

    CPC分类号： G03F7/033 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/002 ,  G03F7/031 ,  G03F7/11 ,  G03F7/3035 ,  G03F7/322

    摘要： A negative-working lithographic printing plate precursor is disclosed that can be developed on the press without going through a development processing step, and a method of lithographic printing is also disclosed that uses this negative-working lithographic printing plate precursor. Also disclosed are a negative-working lithographic printing plate precursor that can be developed by a water-soluble resin-containing aqueous solution and a method of lithographic printing that uses this negative-working lithographic printing plate precursor. A negative-working lithographic printing plate precursor is provided that exhibits an excellent fine line reproducibility in nonimage areas even when printing is performed using ultraviolet-curing ink (UV ink). Also provided is a negative-working lithographic printing plate precursor that exhibits an excellent combination of fine line reproducibility and printing durability and that resists the production of scum during on-press development. The negative-working lithographic printing plate precursor has a hydrophilic support and has thereon a photopolymerizable layer that contains a polymer compound that has the urea bond in the side chain position and a hydrophilic group. The method of lithographic printing uses this negative-working lithographic printing plate precursor.

    摘要翻译： 公开了一种负性平版印刷版原版，其可以在印刷机上显影而不经过显影处理步骤，并且还公开了使用该负性平版印刷版原版的平版印刷方法。 还公开了可以通过含水溶性树脂的水溶液显影的负性平版印刷版原版和使用该负性平版印刷版原版的平版印刷法。 即使在使用紫外线固化油墨（UV油墨）进行印刷的情况下，也提供了在非图像区域中表现出优异的细线再现性的负性平版印刷版原版。 还提供了一种负极平版印刷版原版，其显示细线再现性和印刷耐久性的优异组合，并且抵抗了印刷机中的浮渣的生成。 负性平版印刷版原版具有亲水性支持体，并且在其上具有包含在侧链位置具有尿素键的亲水基团的聚合物化合物的光聚合性层。 平版印刷方法使用这种负性平版印刷版原版。