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    • 66. 发明授权
    • Ink jet head and ink jet printer
    • 喷墨头和喷墨打印机
    • US07073884B2
    • 2006-07-11
    • US10648534
    • 2003-08-25
    • Masato Ueda
    • Masato Ueda
    • B41J2/015B41J2/14B41J29/13
    • B41J2/1433B41J2/14024
    • An ink jet head having: a nozzle tip having a front end surface in which a nozzle for jetting ink is provided, and four side surfaces adjacent to a back end surface which is opposite to the nozzle; and a frame shape member on which the nozzle tip is mounted, the frame shape member having a first protrusion pair each of which abuts on one pair of facing sides of the four side surfaces to sandwich the nozzle tip, and a second protrusion pair which abuts on the other pair of facing sides of the four side surfaces to sandwich the nozzle tip.
    • 一种喷墨头,具有:喷嘴头,其具有前端面,其中设置有用于喷射墨水的喷嘴;以及与所述喷嘴相对的后端面相邻的四个侧表面; 以及框架形状构件,所述框架形状构件安装有所述喷嘴尖端,所述框架形状构件具有第一突起对,所述第一突起对各自邻接在所述四个侧表面的一对相对侧以夹持所述喷嘴尖端;以及第二突起对, 在四个侧表面的另一对面对面上夹着喷嘴头。
    • 68. 发明授权
    • Process for production of fused ring compound
    • 稠环化合物的生产方法
    • US08299272B2
    • 2012-10-30
    • US12282065
    • 2007-03-09
    • Masahiro MiuraTetsuya SatohHiroyuki WatanabeMasato Ueda
    • Masahiro MiuraTetsuya SatohHiroyuki WatanabeMasato Ueda
    • C07D333/00C07D495/00C07D409/00
    • H01L51/0074C07D495/04H01L51/5048
    • It is an object of the present invention to provide a method for manufacturing a fused ring compound, with which a fused ring compound that has excellent charge transport property and that has excellent solubility in solvents can be obtained efficiently. The method of the present invention for manufacturing a fused ring compound involves reacting a compound expressed by the following General Formula (1a) and a compound expressed by the following General Formula (1b) in the presence of an amine and a metal complex catalyst: (where Ar11 and Ar12 are each independently an atom group constituting an aromatic ring or a heterocyclic ring; X11 and X12 are each independently a hydrogen atom or a halogen atom, and at least one is a halogen atom; and R11 and R12 are each independently a hydrogen atom, an alkyl group, an alkoxy group, an alkylthio group, an alkylamino group, an alkoxycarbonyl group, an aryl group, a heterocyclic group, or a cyano group, provided that at least one of R11 and R12 is not a hydrogen atom).
    • 本发明的目的是提供一种制备稠环化合物的方法,可以有效地获得具有优异的电荷传输性并且在溶剂中具有优异溶解性的稠环化合物。 本发明的制备稠环化合物的方法包括使由下列通式(1a)表示的化合物与下述通式(1b)表示的化合物在胺和金属络合物催化剂的存在下反应:( 其中Ar 11和Ar 12各自独立地为构成芳香环或杂环的原子团; X 11和X 12各自独立地为氢原子或卤素原子,并且至少一个为卤素原子; R 11和R 12各自独立地为 氢原子,烷基,烷氧基,烷硫基,烷基氨基,烷氧基羰基,芳基,杂环基或氰基,条件是R11和R12中的至少一个不是氢原子 )。