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110 条记录 (耗时 0.03 秒)

    Process for producing xylylene glycols
    1.
    发明授权
    Process for producing xylylene glycols 失效
    亚二甲苯生产方法

    公开(公告)号：US3993699A

    公开(公告)日：1976-11-23

    申请号：US568659

    申请日：1975-04-16

    申请人： Satoshi Maeda ,  Atsushi Kondo ,  Shinzi Nishimura

    发明人： Satoshi Maeda ,  Atsushi Kondo ,  Shinzi Nishimura

    IPC分类号： C07C27/02 ,  C07C27/00 ,  C07C29/00 ,  C07C29/124 ,  C07C31/20 ,  C07C33/26 ,  C07C67/00

    CPC分类号： C07C29/00 ,  C07C31/20

    摘要： A process for producing a xylylene glycol, which comprises reacting a xylylene dichloride with an alkali metal or alkaline earth metal salt of acetic acid using a tertiary amine as catalyst in the presence of an inert organic solvent to effect esterification, removing the by-product inorganic chloride and the catalyst from the organic solvent layer containing diacetoxymethylbenzene which was formed, adding to the resulting organic solvent layer an aqueous alkali solution to effect saponification, separating the aqueous solution layer containing xylylene glycol which was formed, and extracting said aqueous solution layer with an extraction solvent to recover the xylylene glycol.

    摘要翻译： 一种亚二甲苯基二醇的制备方法，其包括在惰性有机溶剂的存在下，使用叔胺作为催化剂，使二氯甲苯与碱金属或碱土金属盐反应，进行酯化反应，除去副产物无机物 氯化物和来自含有形成的二乙酰氧基甲基苯的有机溶剂层的催化剂，向得到的有机溶剂层中加入碱水溶液进行皂化，分离含有形成的亚二甲苯基二醇的水溶液层，并用 萃取溶剂回收亚二甲苯基二醇。

    Relay device and relay method
    4.
    发明授权
    Relay device and relay method 有权
    继电器和继电器方式

    公开(公告)号：US08385816B2

    公开(公告)日：2013-02-26

    申请号：US13071176

    申请日：2011-03-24

    申请人： Yoshimi Toyoda ,  Satoshi Maeda ,  Hideki Yoshitome ,  Hirokazu Shimada

    发明人： Yoshimi Toyoda ,  Satoshi Maeda ,  Hideki Yoshitome ,  Hirokazu Shimada

    IPC分类号： H04B1/60

    CPC分类号： H04B10/25752 ,  H04L41/0654 ,  H04L43/0811 ,  H04W24/00 ,  H04W84/047 ,  H04W88/085

    摘要： A relay device that monitors and controls common public radio interface (CPRI) links that are links using CPRIs functioning as interfaces for connecting multiple relay devices included in a radio base station detects a disconnected CPRI link by monitoring, via the CPRI links, relay information containing communication data and control data. The relay device distributes a control content, such as a forced link disconnection that forcibly disconnect a CPRI link or no-transmission that stops the transmission of the communication data, with respect to each CPRI link in accordance with a connecting location of the CPRI link in which a link disconnection is detected. The relay device monitors and controls each CPRI link.

    摘要翻译： 监视和控制使用作为用于连接无线电基站中的多个中继设备的接口的CPRI的通用公共无线电接口（CPRI）链路的中继设备通过CPRI链路监视中继信息来检测断开的CPRI链路，该中继信息包含 通信数据和控制数据。 中继装置根据CPRI链路的连接位置分配关于每个CPRI链路强制断开CPRI链路的强制链路断开或停止通信数据的发送的无传输的控制内容 检测到链路断开。 中继设备监控和控制每个CPRI链路。

    Lighting device and liquid crystal display device
    6.
    发明授权
    Lighting device and liquid crystal display device 有权
    照明装置和液晶显示装置

    公开(公告)号：US08184236B2

    公开(公告)日：2012-05-22

    申请号：US12197594

    申请日：2008-08-25

    申请人： Hirokazu Aritake ,  Satoshi Maeda

    发明人： Hirokazu Aritake ,  Satoshi Maeda

    IPC分类号： G02F1/1335

    CPC分类号： G02B6/0016 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0068

    摘要： LEDs (light sources) are disposed in a row in the width direction of a light-guiding plate near the edge surface of the light-guiding plate. In the edge surface of the light-guiding plate, diffractive optical elements (DOEs) are disposed to face the LEDs, respectively. These DOEs are constituted of binary concave and convex patterns, and the diffusion angle of the DOEs disposed near the center is set smaller than that of the other DOEs disposed near the edge.

    摘要翻译： LED（光源）在导光板的边缘表面附近的导光板的宽度方向上排成一列。 在导光板的边缘表面，衍射光学元件（DOE）分别设置成面对LED。 这些DOE由二进制凹凸图案构成，并且设置在中心附近的DOE的扩散角被设定为小于设置在边缘附近的其他DOE的扩散角。

    POLYIMIDE NONWOVEN FABRIC AND PROCESS FOR PRODUCTION THEREOF
    7.
    发明申请
    POLYIMIDE NONWOVEN FABRIC AND PROCESS FOR PRODUCTION THEREOF 有权
    聚酰亚胺非织造织物及其生产方法

    公开(公告)号：US20100178830A1

    公开(公告)日：2010-07-15

    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： D04H1/56 ,  D04H1/72

    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。

    Lighting apparatus and liquid crystal display
    8.
    发明授权
    Lighting apparatus and liquid crystal display 有权
    照明装置和液晶显示器

    公开(公告)号：US07108417B2

    公开(公告)日：2006-09-19

    申请号：US11010128

    申请日：2004-12-10

    申请人： Satoshi Maeda ,  Hirokazu Aritake

    发明人： Satoshi Maeda ,  Hirokazu Aritake

    IPC分类号： F21V8/00

    CPC分类号： G02B6/0028 ,  G02B6/0016 ,  G02B6/0038

    摘要： A plurality of first light reflection parts 20a in the form of a first V-shaped groove, for reflecting light entering from a first light source 12a and a plurality of light reflection parts 20b in the form of a second V-shaped groove, for reflecting light entering from a second light source 12b are formed, an intersection angle θP of the planes of the first V-shaped groove and an intersection angle θP of the planes of the second V-shaped grooves are substantially equal to each other, the planes of said plurality of first light reflection parts and the planes of said plurality of second light reflection parts are tilted at respective angles at which the light exits in the direction substantially perpendicular to the longitudinal direction of the linear light conductor 14, said plurality of first light reflection parts are formed in at least a region near the end of the linear light conductor, opposite to the end thereof near which the first light source is disposed, and said plurality of second reflection parts are formed in at least a region near the end of the linear light conductor opposite to the end thereof near which the second light source is disposed.

    摘要翻译： 多个第一V形槽形式的第一光反射部分20a，用于反射从第一光源12a入射的光和多个第二V形凹槽形式的光反射部分20b ，用于反射从第二光源12b进入的光，形成第一V形槽的平面与交叉角θB的平面的交叉角θ< 所述第二V形槽的平面彼此基本相等，所述多个第一光反射部分的平面和所述多个第二光反射部分的平面以各个角度倾斜， 基本上垂直于线状光导体14的纵向的方向，所述多个第一光反射部分形成在靠近线状光导体端部的至少一个与其第一光源 e设置，并且所述多个第二反射部分至少形成在与设置有第二光源的端部相对的线状光导体的端部附近的至少一个区域中。

    Rod-shaped light transmission body, illuminating device, and liquid crystal display device
    9.
    发明申请
    Rod-shaped light transmission body, illuminating device, and liquid crystal display device 有权
    杆状透光体，照明装置和液晶显示装置

    公开(公告)号：US20060139950A1

    公开(公告)日：2006-06-29

    申请号：US11093033

    申请日：2005-03-30

    申请人： Satoshi Maeda ,  Hirokazu Aritake

    发明人： Satoshi Maeda ,  Hirokazu Aritake

    IPC分类号： F21V7/04

    CPC分类号： G02B6/0028 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0061

    摘要： A rod-shaped light transmission body that has a plurality of prisms and converts light incident from a light source to linear light through the prisms to output the linear light, the prisms including a first prism having a function of totally reflecting the incident light to output the light from the rod-shaped light transmission body, and second and third prisms that are positioned on both sides of the first prism, each of the second and the third prisms having a function of transmitting and deflecting the incident light.

    摘要翻译： 一种杆状光透射体，其具有多个棱镜，并且将从光源入射的光转换成线状光通过棱镜输出线状光，所述棱镜包括具有全反射入射光的功能的第一棱镜输出 来自棒状光透射体的光以及位于第一棱镜的两侧的第二和第三棱镜，每个第二和第三棱镜都具有透射和偏转入射光的功能。

    Lighting device and liquid crystal display device
    10.
    发明授权
    Lighting device and liquid crystal display device 失效
    照明装置和液晶显示装置

    公开(公告)号：US07021812B2

    公开(公告)日：2006-04-04

    申请号：US10733052

    申请日：2003-12-11

    申请人： Satoshi Maeda ,  Hirokazu Aritake ,  Chikara Nishio ,  Takao Satake

    发明人： Satoshi Maeda ,  Hirokazu Aritake ,  Chikara Nishio ,  Takao Satake

    IPC分类号： F21V7/04

    CPC分类号： G02B6/0056 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0038 ,  G02F1/133615 ,  G02F1/13362

    摘要： A lighting device including a light guide plate, a light source unit disposed on the side of the light guide plate and a polarization separation element disposed between the light guide plate and the light source unit. The polarization separation element is used for transmitting linearly polarized light in a first polarized direction and reflecting linearly polarized light in a polarized direction normal to the first polarized direction. The light source unit includes a pillar-shaped light guide which light exits at a first side surface, a spot light emission source disposed on the end surface of the pillar-shaped light guide, and a reflecting layer disposed on a second side surface of a prism surface opposed to the first side surface for reflecting light from the spot light emission source.

    摘要翻译： 一种照明装置，包括导光板，设置在导光板侧的光源单元和设置在导光板和光源单元之间的偏振分离元件。 偏振光分离元件用于在第一偏振方向上透射线偏振光，并且在与第一偏振方向垂直的偏振方向上反射线偏振光。 光源单元包括：第一侧面出射光的柱状光导;设置在柱状光导的端面上的点光源;以及配置在第一侧面的第二侧面的反射层， 与第一侧面相对的棱镜面，用于反射来自点光源的光。