专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4756973A Photochromic lens 失效
标题翻译：光致变色镜头
公开(公告)号：US4756973A
公开(公告)日：1988-07-12
申请号：US882303
申请日：1986-07-07
申请人： Teruo Sakagami , Katsuichi Machida , Yasufumi Fujii , Noriyuki Arakawa , Naohiro Murayama
发明人： Teruo Sakagami , Katsuichi Machida , Yasufumi Fujii , Noriyuki Arakawa , Naohiro Murayama
IPC分类号： C09B55/00 , G02C7/10 , B32B27/36 , C07D498/10 , G02B5/23
CPC分类号： C09B55/003 , Y10T428/31507 , Y10T428/31511 , Y10T428/31663 , Y10T428/31743 , Y10T428/31924 , Y10T428/31935 , Y10T428/31942
摘要： A photochromic lens is composed of a lens member made of a lens resin; and a photochromic layer applied on at least one side of the lens member and formed of a resin of a three-dimensional network structure. The layer-forming resin contains a spirooxazine compound represented by the following general formula (I): ##STR1## wherein R.sub.1 means a hydrogen or halogen atom or a cyano, C.sub.1-6 alkyl or C.sub.1-6 alkoxy group, and R.sub.2 denotes a C.sub.1-6 alkyl group, --CH.sub.2).sub.n COOH, --CH.sub.2).sub.n CN, substituted arylalkyl group or --CH.sub.2).sub.n COOR in which R is a C.sub.1-6 alkyl group and n stands for an integer of 1-4. The layer-forming resin may additionally contain a phenol resin and/or a phenolic compound. A hard coat layer may optionally be applied on the surface of the photochromic layer.
摘要翻译：光致变色透镜由透镜树脂制成的透镜部件构成; 以及施加在透镜构件的至少一侧并由三维网状结构的树脂形成的光致变色层。层状树脂含有由以下通式（I）表示的螺恶嗪化合物：其中R 1表示氢或卤素原子或氰基，C 1-6烷基或C 1-6烷氧基，R 2 表示C1-6烷基，-CH2）nCOOH，-CH2）nCN，取代的芳烷基或-CH2）nCOOR，其中R是C1-6烷基，n表示1-4的整数。层状树脂可以另外含有酚醛树脂和/或酚类化合物。硬涂层可以任选地施加在光致变色层的表面上。

2. 发明授权

US4644025A Lens materials of high refractive indexes 失效
$Lens materials of high refractive indexes$
标题翻译：高折射率透镜材料
公开(公告)号：US4644025A
公开(公告)日：1987-02-17
申请号：US746567
申请日：1985-06-19
申请人： Teruo Sakagami , Yasufumi Fujii , Naohiro Murayama
发明人： Teruo Sakagami , Yasufumi Fujii , Naohiro Murayama
IPC分类号： C08F20/00 , C08F16/14 , C08F18/02 , C08F20/22 , C08F20/26 , C08F216/14 , C08F218/00 , C08F218/02 , C08F218/10 , C08F218/12 , C08F218/16 , C08F220/30 , C08F290/00 , C08F299/02 , G02B1/04 , C08F214/16
CPC分类号： G02B1/04 , C08F218/12 , C08F220/30 , G02B1/041
摘要： Compositions each comprising a copolymer of a specific allylic or (meth)acrylic compound of an iodine-substituted benzoic acid derivative and a comonomer have a refractive index n.sub.D.sup.20 of at least 1.58 and an Abbe's number of at least 28 and are excellent starting materials for the production of high quality lenses.
摘要翻译：各自包含碘取代的苯甲酸衍生物的特定烯丙基或（甲基）丙烯酸化合物和共聚单体的共聚物的组合物的折射率nD20至少为1.58，Abbé数为至少28，并且是用于生产高品质镜片。

3. 发明授权

US4578445A Halogen-containing lens material 失效
公开(公告)号：US4578445A
公开(公告)日：1986-03-25
申请号：US716460
申请日：1985-03-27
申请人： Teruo Sakagami , Yasufumi Fujii , Naohiro Murayama
发明人： Teruo Sakagami , Yasufumi Fujii , Naohiro Murayama
IPC分类号： C08F20/00 , C08F20/22 , C08F20/26 , C08F20/30 , C08F220/00 , C08F220/28 , C08F220/30 , C08F290/00 , C08F299/02 , G02B1/04 , C08F220/22
CPC分类号： C08F220/30 , C08F220/28 , G02B1/04
摘要： A lens material having a refractive index n.sub.D.sup.20 of at least 1.57 or more and an Abbe's number .nu. of at least 30, comprising: a copolymer comprising (I) 10 to 85% by weight of a halogen-containing monomer represented by the following formula (1), (II) 15 to 90% by weight of a halogen-containing monomer represented by the following formula (2), and (III) 0 to 20% by weight of a monomer copolymerizable with the above mentioned monomers, the composition of the copolymer being based on the total quantity of the monomers (I), (II), and (III): ##STR1## wherein: D represents ##STR2## in which n represents an integer selected from the group consisting of 0, 1, and 2; each R.sup.1 represents hydrogen or a methyl group; Y represents CHOH; and r represents 0 or 1; each of X.sup.1 and X.sup.2 represents, independently from each other, a methyl group in which one through three of the hydrogen atoms are substituted by a member selected from the group consisting of bromine, iodine and a hydroxyl group (OH group), with the proviso that the number of substitution of the OH group is only one; X.sup.3 represents a methyl group in which one through three of the hydrogen atoms are substituted by a member selected from the group consisting of bromine, iodine and D, with the proviso that the number of substitution of D is only one; wherein at least one of X.sup.1, X.sup.2, and X.sup.3 contains at least one bromine or iodine; ##STR3## wherein: each R.sup.2 represents hydrogen or a methyl group; p represents an integer selected from the group consisting of 0, 1, 2, and 3; X.sup.4 represents bromine or iodine; and q represents an integer selected from the group consisting of 1, 2, 3, 4, and 5.An example of the copolymer is 1-methacryloxy-2,2-di(bromomethyl)-3-bromopropane/methacryloxypolyethyoxy-2,4,6-tribromobenzene/styrene/divinylbenzene having a n.sub.D.sup.20 of 1.596 and a .nu. of 35.3.

4. 发明授权

US4704006A Halogen-containing resin lens material 失效
标题翻译：含卤素树脂镜片材料
公开(公告)号：US4704006A
公开(公告)日：1987-11-03
申请号：US823832
申请日：1986-01-29
申请人： Teruo Sakagami , Yasufumi Fujii , Naohiro Murayama
发明人： Teruo Sakagami , Yasufumi Fujii , Naohiro Murayama
IPC分类号： C08F220/30 , G02B1/04
CPC分类号： C08F220/30 , G02B1/04
摘要： A halogen-containing resin lens material, having a refractive index of n.sub.D =1.55 or higher, an Abbe number of 27 or higher and good dyeable property and comprising a copolymer containing 10 to 90 wt. % of a monomer (I) represented by the formula (I) shown below: ##STR1## wherein: R.sup.1 represents hydrogen or CH.sub.3 group; X.sup.1 a halogen atom except for fluorin; and p the number of substituted halogens which is an integer selected from 1 to 5, and n is an integer selected from 1 to 4, R.sup.1 existing in plural number and being either identical or different, X.sup.1 when existing in plural number being either identical or different and 10 to 70 wt. % of a crosslinking monomer having two or more polymerizable functional groups (the percentages being based on the copolymer weight).
摘要翻译：折射率为nD = 1.55以上，阿贝数为27以上，可染性良好的含卤素树脂透镜材料，含有10〜90重量％的共聚物。（I）表示的单体（I）的％：（I）其中：R1表示氢或CH3组; X1除氟以外的卤素原子; p是选自1至5的整数的取代卤素的数目，n是选自1至4的整数，R1多个并且相同或不同，当存在多个相同或相同时，X1 不同的和10至70wt。具有两个或更多个可聚合官能团的交联单体的％（百分比基于共聚物重量）。

5. 发明授权

US5466755A Optical filter 失效
标题翻译：滤光片
公开(公告)号：US5466755A
公开(公告)日：1995-11-14
申请号：US208890
申请日：1994-03-14
申请人： Teruo Sakagami , Takeo Ogihara , Yasufumi Fujii , Hiroki Katono
发明人： Teruo Sakagami , Takeo Ogihara , Yasufumi Fujii , Hiroki Katono
IPC分类号： C08F2/44 , C08F30/02 , C08K5/098 , G02B1/04 , G02B5/22
CPC分类号： G02B5/223 , C08F30/02 , C08K5/098 , G02B1/04
摘要： Disclosed herein is an optical filter comprising: a resin material obtained by copolymerizing a monomer represented by the following formula (I) and a monomer copolymerizable therewith; and a metallic compound mainly composed of a copper compound;PO(OH).sub.n R.sub.3-n (I)wherein R represents ##STR1## (wherein X represents a hydrogen atom or a methyl group, and m is an integer of 0 to 5), and n is 1 or 2.
摘要翻译：本发明公开了一种滤光器，其特征在于，包括：将由下式（I）表示的单体与可与其共聚的单体共聚得到的树脂材料; 和主要由铜化合物组成的金属化合物; PO（OH）n R 3-n（I）其中R表示“（其中X表示氢原子或甲基，m为0至5的整数），n为1或2。

6. 发明授权

US5567778A Process for producing an optical filter 失效
标题翻译：光学滤波器的制造方法
公开(公告)号：US5567778A
公开(公告)日：1996-10-22
申请号：US417775
申请日：1995-04-05
申请人： Teruo Sakagami , Takeo Ogihara , Yasufumi Fujii , Hiroki Katono
发明人： Teruo Sakagami , Takeo Ogihara , Yasufumi Fujii , Hiroki Katono
IPC分类号： C08F2/44 , C08F30/02 , C08K5/098 , G02B1/04 , G02B5/22
CPC分类号： G02B5/223 , C08F30/02 , C08K5/098 , G02B1/04
摘要： Disclosed herein is an optical filter comprising: a resin material obtained by copolymerizing a monomer represented by the following formula (I) and a monomer copolymerizable therewith; and a metallic compound mainly composed of a copper compound;PO(OH).sub.n R.sub.3-n (I)wherein R represents ##STR1## (wherein X represents a hydrogen atom or a methyl group, and m is an integer of 0 to 5), and n is 1 or 2.
摘要翻译：本发明公开了一种滤光器，其特征在于，包括：将由下式（I）表示的单体与可与其共聚的单体共聚得到的树脂材料; 和主要由铜化合物组成的金属化合物;其中R表示（其中X表示氢原子或甲基，m表示0〜5的整数）的PO（OH）nR 3-n（I） n为1或2。

7. 发明授权

US4826284A Resin-made heat-resistant optical fiber 失效
标题翻译：树脂制耐热光纤
公开(公告)号：US4826284A
公开(公告)日：1989-05-02
申请号：US22817
申请日：1987-03-06
申请人： Teruo Sakagami , Yasufumi Fujii
发明人： Teruo Sakagami , Yasufumi Fujii
IPC分类号： G02B6/00 , D01F8/04 , G02B1/04 , G02B6/02 , G02B6/16
CPC分类号： G02B1/045 , D01F8/04 , G02B1/04 , Y10T428/2938 , Y10T428/2967 , Y10T428/2975
摘要： A resin-made heat-resistant optical fiber is formed of a core of a hardened thermosetting resin and a cladding of a polymer or copolymer having a refractive index smaller by at least 1%, preferably, at least 3% than that of the core. The thermosetting resin is selected from the group consisting of epoxy resins, phenol resins and urethane resins. The polymer or copolymer may preferably be a thermoplastic organic resin.
摘要翻译：树脂制的耐热光纤由硬化的热固性树脂的芯和聚合物或共聚物的包层形成，其折射率小于芯的折射率至少1％，优选至少3％。热固性树脂选自环氧树脂，酚醛树脂和聚氨酯树脂。聚合物或共聚物可优选为热塑性有机树脂。

8. 发明授权

US5109508A Data base system including memorandum information and method for managing memorandum information 失效
标题翻译：数据库系统，包括备忘录信息和管理备忘录信息的方法
公开(公告)号：US5109508A
公开(公告)日：1992-04-28
申请号：US301662
申请日：1989-01-25
申请人： Sadamichi Mitsumori , Shigeru Mitani , Yasufumi Fujii , Osamu Chinone , Isoji Tabushi
发明人： Sadamichi Mitsumori , Shigeru Mitani , Yasufumi Fujii , Osamu Chinone , Isoji Tabushi
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30014 , Y02B60/188 , Y10S707/915 , Y10S707/99931
摘要： A data management method and system of memo information utilizing a data base can store personal memo information at a high storage efficiency and a high retrieval efficiency without adding a retrieval key to the data base. The data management system may be constructed by connecting a work station having a file for storing memo information to an existing data base system. The system has keys for indicating records of the data base and storage addresses of the corresponding memo information as a connective index file, and refers to it to store, retrieve or delete the memo information. A plurality of memo information for the same record may be displayed on a display of the work station in a time sequence and the memo information are paged.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式