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1. 发明专利

JP2008034651A Electromagnetic-wave absorber 审中-公开
标题翻译：电磁波吸收器
公开(公告)号：JP2008034651A
公开(公告)日：2008-02-14
申请号：JP2006206946
申请日：2006-07-28
申请人： Dainippon Ink & Chem Inc , Takenaka Komuten Co Ltd , 大日本インキ化学工業株式会社 , 株式会社竹中工務店
发明人： HARAKAWA KENICHI , ENDO KAZUO , SATAKE TOMOO , MARUYAMA NOBUYUKI
IPC分类号： H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic-wave absorber whose electromagnetic-wave absorptivity does not depend upon frequencies. SOLUTION: The electromagnetic-wave absorber can absorb 45 to 50% of irradiating electromagnetic-wave energy by setting surface resistance value of an electromagnetic-wave absorber 18 to 30π to 120π(Ωsq.). Further, electromagnetic absorption characteristics do not depend upon frequencies because of a single conductive layer 26. The electromagnetic-wave absorber is therefore usable for wide-band electromagnetic waves. The conductive layer 26 is formed in predetermined pattern, so the conductive layer 26 having a surface resistance value within a range where the conductive layer 26 can stably be formed can be used and the surface resistance value of the electromagnetic-wave absorber 18 is controlled by making the pattern shape of the conductive layer 26 different. Consequently, the surface resistance value of the electromagnetic-wave absorber 18 can easily be controlled to a predetermined value. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供电磁波吸收率不依赖于频率的电磁波吸收体。解决方案：电磁波吸收体可以通过将电磁波吸收体18的表面电阻值设定为30π〜120π（Ω·s）而吸收45〜50％的照射电磁波能量。此外，由于单个导电层26，电磁吸收特性不依赖于频率。因此，电磁波吸收体可用于宽带电磁波。导电层26形成为预定图案，因此能够使导电层26的表面电阻值稳定地形成在导电层26的范围内，电磁波吸收体18的表面电阻值由使得导电层26的图案形状不同。因此，能够容易地将电磁波吸收体18的表面电阻值控制为规定值。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006156642A Printing material and film having conductive pattern using same 有权
标题翻译：印刷材料和带有导电图案的薄膜
公开(公告)号：JP2006156642A
公开(公告)日：2006-06-15
申请号：JP2004343878
申请日：2004-11-29
申请人： Dainippon Ink & Chem Inc , 大日本インキ化学工業株式会社
发明人： TAWARA YUSUKE , SATAKE TOMOO
IPC分类号： H05K9/00 , G09F9/00 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a printing material mainly comprised of a solvent soluble resin, used for a conductive pattern manufacturing method including a step for gravure printing of a mask part on a support such as a film, capable of reducing a problem such as plate clogging or doctor stripes that easily occur when using a conventional printing material mainly comprised of polyvinyl alcohol.
SOLUTION: Gravure printing of a mask is performed using the printing material including the configuration of (a)-(d), (a) water soluble acrylic resin being contained in 5 to 25 mass%; (b) acid number of the water-soluble acrylic resin as 50 to 200 and Tg at 60 to 100°C; (c) one or more selected from a group of titanium oxide, magnesium carbonate and precipitated barium sulfate contained in 5 to 30% as an inorganic pigment; (d) viscosity as 500 to 3,000 mPa×S.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供主要由溶剂可溶性树脂组成的印刷材料，其用于导电图案制造方法，该导电图案制造方法包括将诸如膜的支撑体上的掩模部分的凹版印刷步骤，能够减少当使用主要由聚乙烯醇组成的常规印刷材料时容易发生板状堵塞或刮痕的问题。＆lt; P＆gt;解决方案：使用包含（a） - （d），（a）水溶性丙烯酸树脂的构型为5〜25质量％的印刷材料进行掩模的凹版印刷。（b）水溶性丙烯酸类树脂的酸值为50〜200，Tg为60〜100℃; （c）选自氧化钛，碳酸镁和沉淀硫酸钡中的一种或多种，其含量为5至30％作为无机颜料; （d）粘度为500〜3000mPa×S。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2007063403A Ink composition, printed material and detecting device 审中-公开
标题翻译：墨水组合物，印刷材料和检测装置
公开(公告)号：JP2007063403A
公开(公告)日：2007-03-15
申请号：JP2005251217
申请日：2005-08-31
申请人： Dainippon Ink & Chem Inc , 大日本インキ化学工業株式会社
发明人： SUGISAKA SHIGEKI , ENDO KAZUO , SATAKE TOMOO , MARUYAMA NOBUYUKI
IPC分类号： C09D11/00 , B41J2/01 , B42D15/10 , C09K11/64 , C09K11/78 , C09K11/83 , C09K11/84 , G06K19/06 , G07D7/00 , G07D7/10
摘要： PROBLEM TO BE SOLVED: To prevent a confidential information from being easily leaked when a confidential indication is added to an article by using a fluorescent substance, and the confidential information is recognized by irradiating the indication with an exciting light and observing the generated fluorescence. SOLUTION: The indication having the confidential information is added to a material to be printed by using a transparent ink composition containing a rare earth fluorescent substance containing a rare earth element such as Eu having 310-330 nm exciting wave length and 600-650 nm fluorescent wave length as an activator. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止在通过使用荧光物质将物品添加到机密指示时容易泄露机密信息，并且通过用激发光照射指示来识别机密信息，并观察生成的荧光。解决方案：通过使用含有稀土元素如含有310-330nm激发波长的稀土元素的稀土荧光物质和600-330nm激发波长的透明墨水组合物，将具有机密信息的指示加到待印刷的材料上， 650 nm荧光波长作为激活剂。版权所有（C）2007，JPO＆INPIT

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