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    Polyimide nonwoven fabric and process for production thereof
    3.
    发明授权
    Polyimide nonwoven fabric and process for production thereof 有权
    聚酰亚胺无纺布及其制造方法

    公开(公告)号：US09394638B2

    公开(公告)日：2016-07-19

    申请号：US12305722

    申请日：2007-06-19

    申请人： Masahiko Nakamori ,  Satoshi Maeda ,  Tooru Kitagawa ,  Hisato Kobayashi ,  Yasuo Ohta

    发明人： Masahiko Nakamori ,  Satoshi Maeda ,  Tooru Kitagawa ,  Hisato Kobayashi ,  Yasuo Ohta

    IPC分类号： D04H1/72 ,  D04H3/16 ,  D01D5/00 ,  D01F6/74 ,  D04H1/42

    CPC分类号： D04H3/16 ,  D01D5/0038 ,  D01F6/74 ,  D04H1/42 ,  D04H1/4334 ,  D04H1/4382 ,  D04H1/72 ,  Y10T442/626

    摘要： A non-woven fabric which is excellent in thermal resistance, mechanical strength, and thermal dimensional stability for applications exposed to high temperature circumstance and has an extremely large surface area and exhibit an excellent filter performance is obtained. The non-woven fabric is composed of polyimide fibers which are obtained by polycondensation of at least an aromatic tetracarboxylic acid and an aromatic diamine having a benzoxazole structure and have a fiber diameter in the range of 0.001 μm to 1 μm. The non-woven fabric is obtained by the steps of preparing a polyamic acid by polycondensation of an aromatic tetracarboxylic acid and an aromatic diamine having a benzoxazole structure, and electro-spinning the polyamic acid to form a polyimide precursor non-woven fabric; and imidizing a polyimide precursor fiber bundle.

    摘要翻译： 获得了耐高温环境下使用的耐热性，机械强度和热尺寸稳定性优异，表面积极高，过滤性能优异的无纺布。 无纺布由聚酰亚胺纤维构成，该聚酰亚胺纤维通过至少一种芳香族四羧酸和具有苯并恶唑结构的芳香族二胺的缩聚得到，纤维直径在0.001μm〜1μm的范围内。 通过以下步骤获得无纺织物：通过芳族四羧酸和具有苯并恶唑结构的芳族二胺的缩聚制备聚酰胺酸，并将聚酰胺酸电纺丝以形成聚酰亚胺前体无纺织物; 并酰亚胺化聚酰亚胺前体纤维束。

    Radio equipment controller, base transceiver station, and method for relaying data
    6.
    发明授权
    Radio equipment controller, base transceiver station, and method for relaying data 失效
    无线电设备控制器，基站收发台和中继数据的方法

    公开(公告)号：US08391801B2

    公开(公告)日：2013-03-05

    申请号：US12836756

    申请日：2010-07-15

    申请人： Chie Eiza ,  Yoshimi Toyoda ,  Katsuaki Yamanaka ,  Yuki Iwamasa ,  Satoshi Maeda ,  Naoto Kawashima

    发明人： Chie Eiza ,  Yoshimi Toyoda ,  Katsuaki Yamanaka ,  Yuki Iwamasa ,  Satoshi Maeda ,  Naoto Kawashima

    IPC分类号： H04B17/00

    CPC分类号： H04W56/0045 ,  H04J3/0647 ,  H04J3/0682 ,  H04W56/0055 ,  H04W88/085

    摘要： A Radio Equipment Controller connected, via a plurality of transmission paths, to a plurality of pieces of Radio Equipment for performing communication with a mobile station, and also connected to an upper-level device is provided. The Radio Equipment Controller includes a required time measurement portion that measures, for each piece of Radio Equipment, required time for the Radio Equipment and the Radio Equipment Controller to relay data that has a predetermined size and is transmitted and received between the upper-level device and the mobile station, and a relaying portion that relays target data that is data to be transmitted and received between the upper-level device and the mobile station by delaying a time to transmit the target data based on the required time for the Radio Equipment relaying the target data.

    摘要翻译： 提供了一种无线电设备控制器，其经由多个传输路径连接到用于与移动站进行通信并且还连接到上级设备的多个无线电设备。 无线电设备控制器包括所需的时间测量部分，对于每一无线电设备，测量无线电设备和无线电设备控制器需要的时间来中继具有预定大小的数据，并且在上级设备 和移动台，以及中继部，其通过基于无线设备中继所需的时间延迟发送目标数据的时间来中继作为上级装置与移动台之间发送和接收的数据的目标数据 目标数据。

    Apparatus for producing polymer film and process for producing polymer film
    8.
    发明授权
    Apparatus for producing polymer film and process for producing polymer film 有权
    聚合物膜的制造装置及聚合物膜的制造方法

    公开(公告)号：US08167600B2

    公开(公告)日：2012-05-01

    申请号：US11912970

    申请日：2006-04-26

    申请人： Shinji Fujita ,  Shoichi Uemura ,  Masaharu Hiki ,  Youichiro Nakagawa ,  Kiyoshi Taniguchi ,  Keizo Kawahara ,  Satoshi Maeda

    发明人： Shinji Fujita ,  Shoichi Uemura ,  Masaharu Hiki ,  Youichiro Nakagawa ,  Kiyoshi Taniguchi ,  Keizo Kawahara ,  Satoshi Maeda

    IPC分类号： B29C55/16 ,  B29C55/20

    CPC分类号： B65H20/20 ,  B29C55/20 ,  B29C71/02 ,  B29C2793/0045 ,  B29D7/01 ,  B29K2079/08 ,  B65H23/022

    摘要： An apparatus and method suitable for producing a polymer film, particularly a polyimide film, perform drying and heat treatment using a tenter type feeding apparatus that suppresses the problems of deformation of film in the vicinity of pore into which the pins bite and breakage of the pores to form long pores in the width direction. The apparatus includes a device to suppress deformation of the film in the vicinity of the tenter pins at the time point when the both ends of the film is pierced with the pins and cools the pin temperature to less than 180° C. at the time when the film is pierced with the pins. Individual pins can be arranged on the innermost side of the pin sheets so that they are all disposed at the same distance both in the film feeding direction in the individual pin sheets and between other pin sheets.

    摘要翻译： 适用于制造聚合物膜，特别是聚酰亚胺膜的装置和方法，使用拉幅机型进料装置进行干燥和热处理，所述拉幅机型进料装置抑制了在所述孔咬合和断裂的孔附近的膜的变形问题 以在宽度方向上形成长孔。 该装置包括一个装置，用于在薄膜的两端用销刺入时抑制拉幅机附近的薄膜的变形，并将针温度冷却至小于180℃ 该片被针刺穿。 各个销可以布置在销片的最内侧，使得它们全部以各个销片中的送膜方向和其它销片之间以相同的距离布置。

    INK CURABLE WITH ACTINIC ENERGY RAY AND PRINTED MATTER
    9.
    发明申请
    INK CURABLE WITH ACTINIC ENERGY RAY AND PRINTED MATTER 有权
    墨水可以用能量能量和印刷的物质固化

    公开(公告)号：US20100304098A1

    公开(公告)日：2010-12-02

    申请号：US12668002

    申请日：2008-05-28

    申请人： Akiko Ohno ,  Kazuya Inoue ,  Satoshi Maeda ,  Toshifumi Midorikawa

    发明人： Akiko Ohno ,  Kazuya Inoue ,  Satoshi Maeda ,  Toshifumi Midorikawa

    IPC分类号： C09D11/10 ,  C08J7/04 ,  B32B27/26

    CPC分类号： C09D11/101 ,  C09D11/40 ,  Y10T428/24802

    摘要： An ink curable with actinic energy rays which is characterized by containing a photocleavage type photopolymerization initiator (A) comprising α-aminoalkylphenone compound (A1) having a molar absorption coefficient as measured at a wavelength of 365 nm of 100 (l/mol·cm) or more and less than 100,000 (l/mol·cm) and/or an acylphosphine oxide compound (A2) having a molar absorption coefficient as measured at a wavelength of 365 nm of 100 (l/mol·cm) or more and less than 100,000 (l/mol·cm); and a hydrogen abstraction type photopolymerization initiator (B) comprising 4,4′-dialkylaminobenzophenone having a molar absorption coefficient at a wavelength of 365 nm of 10,000 (l/mol·cm) or more and less than 1,000,000 (l/mol·cm) and by optionally containing a tertiary amine compound (C) having a molar extinction coefficient as measured at a wavelength of 365 nm of 1 (l/mol·cm) or lower. The ink curable with actinic energy rays further includes a resin, a pigment, and a compound having an acrylate group. When used with a light emitting ultraviolet rays especially having a luminescence-peak wavelength in the range of 350 to 420 nm as an ultraviolet irradiator, the ink has excellent curability and printability in both monocolor printing and overprinting, the ink further has excellent storage stability.

    摘要翻译： 其特征在于，含有光分解型光聚合引发剂（A），其包含在波长365nm下测定的摩尔吸光系数为100（1 / mol·cm）的α-氨基烷基苯酮化合物（A1） 或更多少于100,000（1 / mol·cm）和/或具有在365nm波长下测得的摩尔吸光系数为100（1 / mol·cm）以上的酰基氧化膦化合物（A2）或更多且小于 100,000（1 / mol·cm）; 和具有波长365nm的摩尔吸光系数为10,000（1 / mol·cm）以上且小于100万（1 / mol·cm）以上的4,4'-二烷基氨基二苯甲酮的取氢型光聚合引发剂（B） 并且通过任选地含有在365nm波长下测得的摩尔消光系数为1（1 / mol·cm）以下的叔胺化合物（C）。 用光化能射线可固化的油墨还包括树脂，颜料和具有丙烯酸酯基团的化合物。 当作为紫外线照射装置的发光紫外线特别是发光峰值波长在350〜420nm的范围内使用时，油墨在单色印刷和套印中均具有优异的固化性和印刷性，油墨还具有良好的储存稳定性。