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    • 3. 发明授权
    • Recording head and recording device comprising same
    • 记录头和包括该记录头的记录装置
    • US08587624B2
    • 2013-11-19
    • US13388046
    • 2010-08-26
    • Hidenobu NakagawaYoichi MotoMakoto Miyamoto
    • Hidenobu NakagawaYoichi MotoMakoto Miyamoto
    • B41J2/335
    • B41J2/33585B41J2/3359
    • There are provided a recording head capable of reduction of variations in heat-generating temperature among heat-generating elements constituting a heat-generating-element array, and a recording device including the recording head. A recording head includes a heat radiator; a head base body having a substrate placed on or above the heat radiator and a heat-generating-element array composed of a plurality of heat-generating elements arranged on or above the substrate; a bonding layer that is interposed between the heat radiator and the substrate and bonds the heat radiator with the substrate; and a plurality of spacer particles arranged within the bonding layer so as to abut on both of the heat radiator and the substrate. The bonding layer includes a first region situated immediately below the heat-generating-element array and a second region extending in parallel with the first region. The spacer particles are arranged in the second region.
    • 提供一种能够减少构成发热元件阵列的发热元件之间的发热温度变化的记录头和包括记录头的记录装置。 记录头包括散热器; 具有放置在散热器上或上方的基板的头基体和由布置在基板上或上方的多个发热元件构成的发热元件阵列; 介于所述散热器和所述基板之间并将所述散热器与所述基板结合的接合层; 以及布置在所述接合层内以便抵接在所述散热器和所述基板上的多个间隔物颗粒。 接合层包括位于发热元件阵列正下方的第一区域和与第一区域平行延伸的第二区域。 间隔物颗粒被布置在第二区域中。
    • 6. 发明授权
    • Process for the production of vinyl compound
    • 生产乙烯基化合物的方法
    • US07951877B2
    • 2011-05-31
    • US12213237
    • 2008-06-17
    • Jun NakanoTakeru HorinoMakoto MiyamotoAtsushi HirashimaYasumasa Norisue
    • Jun NakanoTakeru HorinoMakoto MiyamotoAtsushi HirashimaYasumasa Norisue
    • C08G65/48C08F290/06C07C43/20
    • C08G65/44C07C41/16C08G65/485C07C43/215
    • A process, advantageous in producibility, for the production of a vinyl compound containing very small amounts of ionic impurities and hydrolysable halogens, which is capable of curing by means of heat and/or light and giving a cured product having excellent dielectric characteristics and heat resistance, which process can efficiently remove a generated salt and comprises reacting a non-protonic polar solvent solution of a specific bifunctional phenylene ether oligomer with a vinylbenzyl halide in the presence of an alkoxide of an alkali metal, wherein the thus-obtained reaction solution is acidified with a specific amount of an acidic substance, then a salt generated is removed, an alkali substance containing a specific amount of an alkali metal is added to the thus-obtained solution, then a salt generated is removed, and the thus-obtained solution is mixed with water or a water-alcohol mixed solution, to precipitate a solid.
    • 一种有利于生产含有非常少量离子杂质和可水解卤素的乙烯基化合物的方法,其能够通过加热和/或光照固化并得到具有优异介电特性和耐热性的固化产物 该方法可以有效地除去生成的盐,并且包括在碱金属的醇盐的存在下使特定的双功能亚苯基醚低聚物的非质子极性溶剂溶液与乙烯基苄基卤反应,其中将如此获得的反应溶液酸化 与特定量的酸性物质一起除去产生的盐,向所得溶液中加入含有特定量的碱金属的碱性物质,除去所生成的盐,得到的溶液为 与水或水 - 醇混合溶液混合,以沉淀出固体。