Molded motor
    1.
    发明专利
    Molded motor 有权
    模具电机

    公开(公告)号:JP2010110153A

    公开(公告)日:2010-05-13

    申请号:JP2008280923

    申请日:2008-10-31

    Inventor: TAKADA MASAYUKI

    Abstract: PROBLEM TO BE SOLVED: To provide a molded motor having high quality in that the motor is durable against stress concentration due to shrinkage in molding and a tension stress in mold release, and peeling is prevented in an interface between a resin and a substrate. SOLUTION: A round hole 8 is opened between each of lands 7 and is filled with a thermosetting resin 12, a glass fiber in the thermosetting resin 12 which the round hole 8 is filled with is almost oriented in the plate thickness direction of a printed board 14, and thus, the mold motor is durable against stress concentration due to shrinkage in molding and a tension stress in mold release, and peeling is prevented from being generated in the interface between the thermosetting resin 12 and the printed board 14. In this way, the molded motor 1 is provided which ensures the high quality wherein tracking never occurs even when the motor is used in a space of high temperature and high humidity. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种具有高质量的模制电动机,因为电动机耐受由于模制中的收缩引起的应力集中和脱模中的拉伸应力,并且在树脂和树脂之间的界面中防止了剥离 基质。 解决方案:在每个焊盘7之间打开圆孔8,并且填充有热固性树脂12,填充有圆形孔8的热固性树脂12中的玻璃纤维几乎定向在板厚方向 印刷电路板14,因此,模制电机耐模压成形时的应力集中和脱模时的拉伸应力耐久性,防止在热固性树脂12与印刷电路板14的界面产生剥离。 以这种方式,提供了模制电动机1,其确保即使在高温高湿空间中使用电动机时也不发生跟踪的高质量。 版权所有(C)2010,JPO&INPIT

    Flexible substrate and its manufacturing method
    2.
    发明专利
    Flexible substrate and its manufacturing method 有权
    柔性基板及其制造方法

    公开(公告)号:JP2009194039A

    公开(公告)日:2009-08-27

    申请号:JP2008030941

    申请日:2008-02-12

    Inventor: OKU YOSHIAKI

    Abstract: PROBLEM TO BE SOLVED: To provide a light-permeable flexible substrate with a low coefficient of thermal expansion and an improved gas barrier property, and its manufacturing method. SOLUTION: The flexible substrate 10 includes a substrate 1 formed of cellulose-based nanofibers and low-melting glass 2 provided to be impregnated in the substrate 1. In addition, the other flexible substrate 10 includes a substrate 1 formed of cellulose-based nanofibers and low-melting glass joined to one of principal planes of the substrate 1. A glass-transition temperature of the low-melting glass 2 is 300°C or lower. The flexible substrate 10 is light-permeable. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有低热膨胀系数和改进的气体阻隔性的透光柔性基板及其制造方法。 解决方案:柔性基板10包括由纤维素基纳米纤维形成的基板1和浸渍在基板1中的低熔点玻璃2.此外,另一方面,柔性基板10包括由纤维素系纳米纤维形成的基板1, 与基板1的主面接合的低熔点玻璃基板。低熔点玻璃2的玻璃化转变温度为300℃以下。 柔性基板10是透光的。 版权所有(C)2009,JPO&INPIT

    ソルダーレジスト塗料、その硬化物及びその被膜を備えたプリント配線板

    公开(公告)号:JPWO2006038262A1

    公开(公告)日:2008-05-15

    申请号:JP2005509258

    申请日:2004-09-30

    Abstract: 【課題】耐熱性が高く、部品実装時には鉛フリー半田による高温度実装にも耐え、高い難燃性を有し、かつ、コストの低減した無機系のソルダーレジスト塗料、該塗料からなる硬化物及び該塗料からなる被膜を備えたプリント配線板を提供する。【解決手段】アルコキシシラン化合物の部分加水分解物と有機溶剤とからなる第一液及びアルコキシチタンと有機溶剤とからなる第二液とから構成される二液タイプのソルダーレジスト塗料において、第一液及び/又は第二液にチタン酸カリウム繊維を含有せしめたものである。第一液及び/又は第二液に、カオリン粉末、アルミナ粉末、カップリング剤処理水酸化アルミニュウム粉末、表面疎水化処理をしたフュームドシリカ粉末、エチルセルロース粉末、顔料等を含有することができる。そして、該二液タイプのソルダーレジスト塗料から形成させた硬化物及び該ソルダーレジスト塗料から形成させた被膜を備えたプリント配線板である。【選択図】なし

    Nanofiber sheet, method for producing the same, and fiber-reinforced composite material reinforced therewith
    4.
    发明专利
    Nanofiber sheet, method for producing the same, and fiber-reinforced composite material reinforced therewith 有权
    纳米纤维板及其制造方法及其增强纤维增强复合材料

    公开(公告)号:JP2008024788A

    公开(公告)日:2008-02-07

    申请号:JP2006197106

    申请日:2006-07-19

    Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a nanofiber sheet in which the constituent cellulose fiber is made fine enough by fiber-opening and has a high crystallinity and which can realize a fiber-reinforced composite material having high transparency, high modulus of elasticity, a low coefficient of linear thermal expansion, high heat resistance, flatness, and smoothness. SOLUTION: The nanofiber sheet is a nanofiber sheet principally made of crystalline cellulose and has a lignin content of 10 ppm to 10 wt.% and is characterized in that a fiber/resin composite material obtained by impregnating the nanofiber sheet with tricyclodecane dimethacrylate, subjecting the impregnated product to UV-curing at 20J/cm 2 , and heat-treating the cured product in vacuum at 160°C for 2 h and having a cured tricyclodecane dimethacrylate content of 60 wt.% and a nanofiber content of 40 wt.% satisfies the following physical properties (1) to (3): (1) a parallel light transmittance ≥70% (to light of a wavelength of 600 nm at a sheet thickness of 100μm), (2) a Young's modulus ≥5.0 GPa, and (3) a coefficient of linear thermal expansion ≤20 ppm/K. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 解决问题:为了廉价地获得通过纤维开口使构成纤维素纤维细小的纳米纤维片材,并且具有高结晶度,并且可以实现具有高透明度,高模量的纤维增强复合材料 弹性,线性热膨胀系数低,耐热性,平坦度和平滑度。 解决方案:纳米纤维片是主要由结晶纤维素制成并且具有10ppm至10重量%的木质素含量的纳米纤维片,其特征在于通过用三环癸烷二甲基丙烯酸酯浸渍纳米纤维片而获得的纤维/树脂复合材料 ,浸渍产物以20J / cm 2紫外线固化,并在160℃真空中热固化固化产物2小时,并具有固化的三环癸烷二甲基丙烯酸酯含量为60重量% 并且纳米纤维含量为40重量%,满足以下物理性质(1)〜(3):(1)平行透光率≥70%(板厚为100μm时的波长600nm的光),( 2)杨氏模量≥5.0GPa,(3)线性热膨胀系数≤20ppm/ K。 版权所有(C)2008,JPO&INPIT

Patent Agency Ranking