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1. 发明授权

US07766532B2 Light guide for surface light source device and surface light source device 有权
标题翻译：表面光源装置和表面光源装置导光板
公开(公告)号：US07766532B2
公开(公告)日：2010-08-03
申请号：US11988684
申请日：2006-07-12
申请人： Makoto Ookawa , Yasushi Watanabe , Yoshihito Nozaki , Yoshiaki Murayama , Hiroki Matsumoto , Atsushi Saiki
发明人： Makoto Ookawa , Yasushi Watanabe , Yoshihito Nozaki , Yoshiaki Murayama , Hiroki Matsumoto , Atsushi Saiki
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , G02B6/0053
摘要： A light guide (3) for a surface light source used to constitute a surface light source in combination with a primary light source (1) and guiding light emitted from the primary light source (1). The light guide (3) has a light incident end face (31) on which the light emitted from the primary light source (1) impinges, a light exit face (33) from which guided light exits, and a rear surface (34) on the opposite side. A plurality of prism arrays (34a) extending in a direction traversing the light incident end face (31) are formed on at least one of the light exit face (33) and the rear surface (34), and each prism array (34a) has a plurality of divided top portions (34a1, 34a2) where the top is divided in the cross-section profile thereof in at least a partial region in the extending direction.
摘要翻译：一种面光源的光导（3），用于构成与一次光源（1）结合的面光源和引导从一次光源（1）发射的光。导光体（3）具有入射端面（31），从一次光源（1）射出的光入射到该光入射端面（31），从该导光体射出的光出射面（33）和后表面（34）在对面在光出射面（33）和后表面（34）中的至少一个上形成有沿穿过光入射端面（31）的方向延伸的多个棱镜阵列（34a），并且每个棱镜阵列（34a）具有多个分割顶部（34a1,342b），其顶部在其延伸方向上的至少一部分区域的横截面轮廓中被分割。

2. 发明申请

US20090034294A1 Light Guide for Surface Light Source Device and Surface Light Source Device 有权
标题翻译：表面光源装置和表面光源装置光导
公开(公告)号：US20090034294A1
公开(公告)日：2009-02-05
申请号：US11988684
申请日：2006-07-12
申请人： Makoto Ookawa , Yasushi Watanabe , Yoshihito Nozaki , Yoshiaki Murayama , Hiroki Matsumoto , Atsushi Saiki
发明人： Makoto Ookawa , Yasushi Watanabe , Yoshihito Nozaki , Yoshiaki Murayama , Hiroki Matsumoto , Atsushi Saiki
IPC分类号： F21V7/04 , G02B6/10
CPC分类号： G02B6/0038 , G02B6/0053
摘要： A light guide (3) for a surface light source used to constitute a surface light source in combination with a primary light source (1) and guiding light emitted from the primary light source (1). The light guide (3) has a light incident end face (31) on which the light emitted from the primary light source (1) impinges, a light exit face (33) from which guided light exits, and a rear surface (34) on the opposite side. A plurality of prism arrays (34a) extending in a direction traversing the light incident end face (31) are formed on at least one of the light exit face (33) and the rear surface (34), and each prism array (34a) has a plurality of divided top portions (34a1, 34a2) where the top is divided in the cross-section profile thereof in at least a partial region in the extending direction.
摘要翻译：一种面光源的光导（3），用于构成与一次光源（1）结合的面光源和引导从一次光源（1）发射的光。导光体（3）具有入射端面（31），从一次光源（1）射出的光入射到该光入射端面（31），从该导光体射出的光出射面（33）和后表面（34）在对面在光出射面（33）和后表面（34）中的至少一个上形成有沿穿过光入射端面（31）的方向延伸的多个棱镜阵列（34a），并且每个棱镜阵列（34a）具有多个分割顶部（34a1,342b），其顶部在其延伸方向上的至少一部分区域的横截面轮廓中被分割。

3. 发明申请

US20070031106A1 Surface light source device and light guide using it and method therefor 审中-公开
标题翻译：表面光源装置及使用它的导光板及其方法
公开(公告)号：US20070031106A1
公开(公告)日：2007-02-08
申请号：US10571078
申请日：2004-09-09
申请人： Tomoyoshi Yamashita , Yoshiaki Murayama , Yoshihito Nozaki
发明人： Tomoyoshi Yamashita , Yoshiaki Murayama , Yoshihito Nozaki
IPC分类号： G02B6/10
CPC分类号： G02B6/0011
摘要： A planar light source device capable of preventing the occurrence of a luminescent line in the vicinity of a light incident end face without interrupting an incident light incoming from a primary light source and entering at a light incident end face, and being not likely to cause a decrease in incident light quantity, that is, without lowering entire luminance and producing dark lines to be caused when light to be originally guided is shaded. A platy light guide (3) that guides light emitted from a primary light source (1) and has a light incident end face (31) for receiving light from the primary light source (1) and a light emitting face (33) for outputting the guided light which is formed with a light absorption zone (36) extending along the light incident end face (31) and having a width of 50 to 1000 μm, and a side edge closer to the light incident end face (31) of the light absorption zone (36) is up to 300 μm away from the light incident end face (31). The light incident end face (31) is so constructed that light emitted from the primary light source (1) is incident as far as the boundary with the light emitting face (33).
摘要翻译：一种平面光源装置，其能够防止在光入射端面附近发生发光线，而不会中断从初级光源入射的入射光并进入光入射端面，并且不可能引起入射光量减少，即不会降低整体亮度并产生在最初被引导的光时产生暗线。引导从一次光源（1）发射的光并具有用于接收来自一次光源（1）的光的光入射端面（31）和用于输出的发光面（33）的板状光导（3）形成有沿着光入射端面（31）延伸并且宽度为50〜1000μm的光吸收区域（36）的引导光，以及靠近光入射端面（31）的侧边缘光吸收区域（36）距光入射端面（31）高达300μm。光入射端面（31）的结构使得从一次光源（1）发射的光入射到与发光面（33）的边界的距离。

4. 发明授权

US5134231A 3(1-hydoxyethyl)azetidinone compounds and their production 失效
标题翻译： 3（1-羟乙基）氮杂环丁酮化合物及其生产
公开(公告)号：US5134231A
公开(公告)日：1992-07-28
申请号：US642531
申请日：1991-01-17
申请人： Makoto Sunagawa , Yoshihito Nozaki , Akira Sasaki , Haruki Matsumura
发明人： Makoto Sunagawa , Yoshihito Nozaki , Akira Sasaki , Haruki Matsumura
IPC分类号： C07C67/00 , C07C229/22 , C07C229/24 , C07C239/00 , C07C271/22 , C07C313/00 , C07C319/20 , C07C323/57 , C07C323/58 , C07C323/63 , C07D205/08 , C07D307/52 , C07D309/30 , C07D405/06 , C07D477/00
CPC分类号： C07D405/06 , C07D205/08 , C07D307/52 , C07D309/30 , Y02P20/55
摘要： An amino acid compound of the formula: ##STR1## wherein R is a lower alkyl group, R.sub.1 is a hydrogen atom or a protecting group for carboxyl, R.sub.2 is a hydrogen atom, a protecting group for amino, an optionally substituted allyl group of the formula: ##STR2## (wherein R.sub.3 and R.sub.4 are each a hydrogen atom, a lower alkyl group or an aryl group), a beta-hydroxyethyl group in which the hydroxyl group is optionally protected, a formylmethyl group in which the formyl group is optionally protected, a carboxymethyl group in which the carboxyl group is protected or a 2-furylmethyl group and X is an optionally protected carboxyl group, a hydroxymethyl group in which the hydroxyl group is optionally protected or a substituted mercaptomethyl group of the formula:--CH.sub.2 SR.sub.5(wherein R.sub.5 is an aryl group or an ar(lower)alkyl group), which is a useful intermediate in the synthesis of 1-alkylcarbapenem compounds.
摘要翻译：下式的氨基酸化合物：其中R是低级烷基，R 1是氢原子或羧基保护基，R 2是氢原子，氨基保护基，任意取代的烯丙基下式的基团：其中R 3和R 4各自为氢原子，低级烷基或芳基，其中羟基被任意保护的β-羟乙基，甲酰基甲基，其中甲酰基可任意保护的基团，羧基被保护的羧甲基或2-呋喃基甲基，X是任选保护的羧基，羟基被任选保护的羟甲基或下式的取代的巯基甲基： -CH2SR5（其中R5是芳基或芳（低级）烷基），它是合成1-烷基碳青霉烯化合物的有用中间体。

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