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1. 发明授权

US06180224B2 Method of absorbing rays outside a visible region 失效
标题翻译：吸收可见区域外的光线的方法
公开(公告)号：US06180224B2
公开(公告)日：2001-01-30
申请号：US09117001
申请日：1998-07-21
申请人： Masuhiro Shouji , Hiroki Katono , Takeo Ogihara , Teruo Sakagami , Osamu Tanegashima
发明人： Masuhiro Shouji , Hiroki Katono , Takeo Ogihara , Teruo Sakagami , Osamu Tanegashima
IPC分类号： B32B516
CPC分类号： C04B35/453 , G02B5/208 , Y10T428/25 , Y10T428/31504
摘要： An absorber of rays outside the visible region. The absorber includes a base made of a transparent synthetic resin with electroconductive anhydrous zinc antimonate incorporated therein; or a base made of a transparent synthetic resin with a layer formed of a synthetic resin and electroconductive anhydrous zinc antimonate incorporated therein, for absorbing rays outside the visible region, being disposed on a surface of the base; or wherein the layer is formed by depositing electron conductive anhydrous zinc antimonate powder on a surface of the base made of a transparent synthetic resin. The electroconductive anhydrous zinc antimonate can be a powder having a molar ratio of ZnO to Sb2O5 of 0.8 to 1.2 and a primary particle size of 5 to 200 nm. The light transmittances of the absorber are high in the visible region and low in both the ultraviolet and infrared wavelength regions.
摘要翻译：可见光区外的光线吸收体。该吸收体包括：由透明合成树脂制成的基底，其中引入有导电无水锑酸锌; 或由合成树脂形成的层和引入其中的导电无水锑酸锌的透明合成树脂制成的底座，用于吸收可见区域外的射线，设置在基底的表面上; 或者通过在由透明合成树脂制成的基材的表面上沉积导电的无水锑酸锌粉末来形成该层。导电性无水锑酸锌可以是ZnO与Sb 2 O 5的摩尔比为0.8〜1.2，一次粒径为5〜200nm的粉末。吸收体的透光率在可见光区域高，在紫外线和红外波长区域都较低。

2. 发明授权

US5820779A Polymeric optical low-pass filter and device thereof 失效
标题翻译：聚合光学低通滤波器及其装置
公开(公告)号：US5820779A
公开(公告)日：1998-10-13
申请号：US538965
申请日：1995-10-05
申请人： Masuhiro Shouji , Takeo Ogihara , Hiroki Katono , Teruo Sakagami , Hiroshi Hasebe , Haruyoshi Takatu
发明人： Masuhiro Shouji , Takeo Ogihara , Hiroki Katono , Teruo Sakagami , Hiroshi Hasebe , Haruyoshi Takatu
IPC分类号： G02B5/30 , G02B27/46 , H04N5/335 , H04N5/357 , G02B5/20 , G02B1/04
CPC分类号： G02B27/46 , G02B5/3083 , Y10T428/1036 , Y10T428/1041
摘要： A polymeric optical low-pass filter of the birefringent type is provided which is lightweight and small, and which can be easily produced. Also provided are a polymeric optical low-pass filter device including the polymeric optical low-pass filter; and a composite optical filter including the polymeric optical low-pass filter. The optical low-pass filter comprises an optically anisotropic polymer film in which the displacement distance S between the ordinary ray and the extraordinary ray represented by the following formula is 1-70 .mu.m: S={(b.sup.2 -a.sup.2)/2c.sup.2 }.multidot.sin 2.phi.e, wherein a=1/n.sub.e, b=1/n.sub.0, c.sup.2 =a.sup.2 sin.sup.2 .phi.+b.sup.2 cos.sup.2 .phi., n.sub.e is the extraordinary-ray refractive index, n.sub.0 is the ordinary-ray refractive index, .phi. is the angle formed between the normal at the plane of incidence of light from a subject and the optic axis of the polymer film, and e is the thickness of the polymer film.
摘要翻译：提供了双折射型的聚合物光学低通滤波器，其重量轻且小，并且可以容易地制造。还提供了包括聚合物光学低通滤波器的聚合物光学低通滤波器装置; 以及包括聚合物光学低通滤波器的复合光学滤波器。光学低通滤光器包括光学各向异性聚合物膜，其中普通光线和由下式表示的非凡光线之间的位移距离S为1-70μm：S = {（b2-a2）/ 2c2} xsin 2 phi，其中a = 1 / ne，b = 1 / n0，c2 = a2 sin2 phi + b2 cos2 phi，ne是非常规折射率，n0是普通光线折射率，phi是形成的角度在来自受试者的光的入射平面上的法线与聚合物膜的光轴之间，e是聚合物膜的厚度。

3. 发明授权

US5793544A Production process of composite optical filter 失效
标题翻译：复合光学滤波器的生产工艺
公开(公告)号：US5793544A
公开(公告)日：1998-08-11
申请号：US554275
申请日：1995-11-06
申请人： Takeo Ogihara , Hiroki Katono , Masuhiro Shouji , Teruo Sakagami
发明人： Takeo Ogihara , Hiroki Katono , Masuhiro Shouji , Teruo Sakagami
IPC分类号： G02B5/22 , F21V9/04 , G02B5/20 , F21V9/00 , G02B5/28
CPC分类号： G02B5/208
摘要： A component optical filter and a process for production of the filter includes the steps of arranging a pair of transparent plates, at least one of which has an optical low-pass filtering function, to oppose each other with a gap therebetween and filling the gap with a monomer composition of the formula PO(OH).sub.n R.sub.3 -n wherein R is a polymerizable functional group represented by CH.sub.2 .dbd.CXCOO(C.sub.2 H.sub.4 O).sub.m- and (c) a metallic compound composed of a copper compound, and then subjecting the monomer composition to a polymerization treatment. The result is a laminated composite filter having at least one optical low-pass filter and an intermediate layer forming a luminosity factor-compensating filter.
摘要翻译：组件滤光器和滤光器的制造方法包括以下步骤：将至少其中之一具有光学低通滤光功能的一对透明板彼此相对地间隔开并填充间隙，其中R为由CH 2 = CXCOO（C 2 H 4 O）m表示的可聚合官能团的式PO（OH）nR 3-n的单体组合物和（c）由铜化合物组成的金属化合物，然后将单体组合物聚合处理。结果是具有至少一个光学低通滤波器和形成发光度因子补偿滤波器的中间层的层压复合滤波器。

4. 发明授权

US5691838A Infrared-blocking optical fiber 失效
标题翻译：红外阻挡光纤
公开(公告)号：US5691838A
公开(公告)日：1997-11-25
申请号：US467545
申请日：1995-06-06
申请人： Masuhiro Shouji , Hiroki Katono , Takeo Ogihara , Teruo Sakagami
发明人： Masuhiro Shouji , Hiroki Katono , Takeo Ogihara , Teruo Sakagami
IPC分类号： G02B5/20 , F21V9/04 , C08F30/00 , G02B5/08
CPC分类号： G02B5/208
摘要： Disclosed herein is an infrared-blocking optical filter having optical properties that the transmittance to rays in a visible region is excellent while rays in a near infrared region, particularly, in a wavelength range longer than 1200 nm are cut off or attenuated with high efficiency. The infrared-blocking optical filter includes a transparent substrate and either of the following infrared-blocking film (A) and (B) provided on a surface of the transparent substrate. Film (A): an infrared-blocking film formed on a synthetic resin in which fine powder of metal oxide material composed of indium oxide and/or tin oxide is dispersed; and Film (B): an infrared-blocking film formed of a deposit of a metal oxide material composed of indium oxide and/or tin oxide. The infrared-blocking film may be formed on a transparent support member to constitute an infrared-blocking composite film which is provided on a surface of the transparent substrate to form an infrared-blocking optical filter.
摘要翻译：本发明公开了一种具有光学特性的红外阻挡滤光器，其特征在于，在近红外区域，特别是在1200nm以上的波长范围内的光线以高效率被切断或衰减，可见光区域的透射率优异。红外阻挡滤光器包括透明基板和设置在透明基板的表面上的以下红外阻挡膜（A）和（B）之一。膜（A）：分散在由氧化铟和/或氧化锡构成的金属氧化物材料的细粉末的合成树脂上形成的红外阻挡膜; 和膜（B）：由氧化铟和/或氧化锡构成的金属氧化物材料的沉积物形成的红外阻挡膜。红外线阻挡膜可以形成在透明支撑构件上，以构成设置在透明基板的表面上以形成红外阻挡滤光器的红外阻挡复合膜。

5. 发明授权

US5759448A Plastic optical material 失效
标题翻译：塑料光学材料
公开(公告)号：US5759448A
公开(公告)日：1998-06-02
申请号：US738311
申请日：1996-10-25
申请人： Hiroki Katono , Masuhiro Shouji , Takeo Ogihara , Teruo Sakagami
发明人： Hiroki Katono , Masuhiro Shouji , Takeo Ogihara , Teruo Sakagami
IPC分类号： C08F230/02 , G02B1/04 , F21V9/00
CPC分类号： C08F230/02 , G02B1/04
摘要： Disclosed herein is a plastic optical material, which has excellent glare-proofness and transparency and is low in the degree of coloring. The plastic optical material of the invention comprises a polymer containing a phosphate group and a trivalent neodymium ion therein, wherein the polymer further contains at least one metal ion selected from the group consisting of a trivalent praseodymium ion and a trivalent holmium ion. The phosphate group may preferably be chemically bonded to a molecular structure constituting the polymer. In particularly, the polymer may preferably be a copolymer obtained by copolymerizing a monomer represented by the following formula I: PO(OH).sub.n R.sub.3-n wherein R means a polymerizable functional group represented by the formula: ##STR1## in which X denotes a hydrogen atom or a methyl group, and m is an integer of 0-5, and n is 1 or 2, and at least one monomer copolymerizable therewith.
摘要翻译：这里公开了一种塑料光学材料，其具有优异的防眩性和透明度，并且着色程度低。本发明的塑料光学材料包括其中含有磷酸基和三价钕离子的聚合物，其中该聚合物还包含选自三价镨离子和三价钬离子的至少一种金属离子。磷酸酯基可以优选化学键合到构成聚合物的分子结构。特别优选聚合物可以是通过共聚由下式I表示的单体得到的共聚物：PO（OH）nR3-n，其中R表示由下式表示的可聚合官能团：其中X表示氢原子或甲基，m为0-5的整数，n为1或2，以及至少一种可与其共聚的单体。

6. 发明授权

US5611965A Plastic optical filter 失效
标题翻译：塑料滤光片
公开(公告)号：US5611965A
公开(公告)日：1997-03-18
申请号：US519731
申请日：1995-08-28
申请人： Masuhiro Shouji , Takeo Ogihara , Hiroki Katono , Teruo Sakagami
发明人： Masuhiro Shouji , Takeo Ogihara , Hiroki Katono , Teruo Sakagami
IPC分类号： C08F220/10 , C08F220/28 , C08F230/02 , G02B1/04 , G02B5/18 , G02B5/22 , G02B27/46 , F21V9/00 , F21V9/04
CPC分类号： G02B5/223 , C08F230/02 , G02B1/04
摘要： Disclosed herein is a plastic optical filter which has a combined optical function that it has an effect of effectively blocking or attenuating rays in the wavelength range of a near infrared region and excellent luminosity factor-compensating ability and is provided with an optical low-pass filtering function, and is low in specific gravity and hygroscopicity, free from devitrification with time and easy to conduct its processing or machining and polishing treatment.This plastic optical filter includes a filter base formed of a plastic material comprising a copolymer obtained by copolymerizing a monomer represented by the following formula I:PO(OH).sub.n R.sub.3-n Iwherein R means a polymerizable functional group represented by the following formula II:CH.sub.2 .dbd.CXCOO(C.sub.2 H.sub.4 O).sub.m -- IIin which X denotes a hydrogen atom or a methyl group, and m is an integer of 1-5, and n is 1 or 2, with at least one monomer copolymerizable therewith, and an ionic metal component composed of a copper ion incorporated in the copolymer, and a phase grating formed on a surface of the filter base.
摘要翻译：本发明公开了具有组合光学功能的塑料滤光器，其具有在近红外区域的波长范围内有效地阻挡或衰减光线的效果和优异的亮度因子补偿能力，并且具有光学低通滤波功能低，比重低，吸湿性好，无时间脱色，易于进行加工或机械加工和抛光处理。该塑料光学滤波器包括由塑料材料形成的过滤器底座，该过滤器基底包含通过共聚由下式I表示的单体获得的共聚物：PO（OH）nR 3-n I，其中R表示由下式II表示的可聚合官能团： CH 2 = CXCOO（C 2 H 4 O）m-II，其中X表示氢原子或甲基，m为1-5的整数，n为1或2，其中至少一个可与其共聚的单体和离子金属由嵌入共聚物中的铜离子组成的组分和形成在过滤器基体的表面上的相位光栅。

7. 发明授权

US5672655A Plastic optical material and production process thereof 失效
标题翻译：塑料光学材料及其制造工艺
公开(公告)号：US5672655A
公开(公告)日：1997-09-30
申请号：US521570
申请日：1995-08-30
申请人： Hiroki Katono , Masuhiro Shouji , Takeo Ogihara , Teruo Sakagami
发明人： Hiroki Katono , Masuhiro Shouji , Takeo Ogihara , Teruo Sakagami
IPC分类号： C08F30/02 , G02B1/04 , G02B5/22 , C08K5/098
CPC分类号： G02B5/223 , C08F30/02 , G02B1/04
摘要： Disclosed herein are plastic optical materials having properties that rays in a specific visible range are absorbed, being low in specific gravity and easy to conduct processing or machining, and having excellent glare-proofness. One of the plastic optical material comprises an acrylic polymer containing a specific phosphate group represented by the formula PO(OH).sub.n -- (n being 1 or 2) of 0.5-60%, and a metal ion component comprising a neodymium ion of 0.04-10 parts based on 100 parts of the acrylic polymer, and has properties that rays in a wavelength range about 580 nm are absorbed. Another plastic optical material comprises 100 parts of the same acrylic polymer, and 0.1-12 parts of a metal ion component composed of a manganese ion in a predominant amount and a neodymium ion, and has properties that rays in wavelength ranges of 400-500 nm and 555-605 nm are absorbed with high efficiency. This plastic optical material is particularly suitable for use in plastic lenses for sunglasses. A production process of the material is also disclosed which comprises the step of polymerizing a monomer mixture composed of a specific phosphate group-containing monomer and at least one copolymerizable monomer in the presence of at least one metallic compound of the desired kind and proportion.
摘要翻译：这里公开了具有吸收特定可见范围的射线，比重低，易于进行加工或机械加工以及具有优异防眩性的特性的塑料光学材料。塑料光学材料之一包括含有由式PO（OH）n-（n为1或2）表示的特定磷酸酯基团为0.5-60％的丙烯酸类聚合物，以及包含0.04-0.0的钕离子的金属离子组分，基于100份丙烯酸类聚合物10份，具有吸收波长约580nm的射线的性质。另一种塑料光学材料包括100份相同的丙烯酸聚合物和0.1-12份由主要量的锰离子和钕离子组成的金属离子组分，并且具有波长范围为400-500nm的射线和555-605nm被高效吸收。这种塑料光学材料特别适用于太阳眼镜的塑料镜片。还公开了该材料的制造方法，该方法包括在至少一种所需种类和比例的金属化合物的存在下聚合由特定含磷酸酯基单体和至少一种可共聚单体组成的单体混合物的步骤。

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