专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US5670594A Low water-absorptive ocular lens material, low water-absorptive ocular lens shaped product made thereof, low water-absorptive ocular lens made thereof and process for its production 失效
标题翻译：低吸水性眼用透镜材料，低吸水眼镜片制品，低吸水性眼镜片及其制造方法
公开(公告)号：US5670594A
公开(公告)日：1997-09-23
申请号：US731982
申请日：1996-10-23
申请人： Kazuhiko Nakada , Noriko Yoshimatsu , Shoji Ichinohe , Toshio Yamazaki
发明人： Kazuhiko Nakada , Noriko Yoshimatsu , Shoji Ichinohe , Toshio Yamazaki
IPC分类号： G02C7/04 , C08F30/08 , C08F230/08 , G02B1/04
CPC分类号： C08F230/08 , G02B1/043
摘要： A substantially non-crosslinked low water-absorptive ocular lens material obtained by polymerizing polymerizable components comprising a methoxysilane compound (A) of the formula (I): X--Z--Si(OCH.sub.3).sub.n (R.sup.1).sub.3-n (I) wherein X is a (meth)acryloyloxy group, a vinyl group, a group of the formula H.sub.2 C.dbd.CH ##STR1## or an allyl group, Z is a direct bond or a C.sub.1-3 alkylene group, R.sup.1 is a C.sub.1-6 alkyl group, and n is an integer of from 1 to 3, and a hydrophobic silicon-containing monomer (B) which is copolymerizable with the methoxysilane compound (A) and which undergoes no crosslinking reaction.
摘要翻译：通过使包含式（I）的甲氧基硅烷化合物（A）：XZ-Si（OCH 3）n（R 1）3-n（I））的可聚合组分聚合而获得的基本上未交联的低吸水性眼用透镜材料，其中X为（甲基）丙烯酰氧基，乙烯基，式H 2 C = CH 3亚烷基的基团，R 1为C 1-6烷基，n为1〜3的整数，疏水性硅 - 含有与甲氧基硅烷化合物（A）可共聚的单体（B），不进行交联反应。

22. 发明授权

US5091121A Production of a balloon for an intraocular lens 失效
标题翻译：生产眼内镜的气球
公开(公告)号：US5091121A
公开(公告)日：1992-02-25
申请号：US591279
申请日：1990-10-01
申请人： Kazuhiko Nakada , Akihiro Yasuda , Makoto Ichikawa
发明人： Kazuhiko Nakada , Akihiro Yasuda , Makoto Ichikawa
IPC分类号： A61F2/16 , B29C41/04 , B29C41/20 , B29C70/76 , B29C70/84 , B29D11/02 , B29D23/24
CPC分类号： B29D23/24 , A61F2/1616 , B29C41/045 , B29C41/20 , B29C70/76 , B29C70/845 , B29D11/023 , B29D11/026
摘要： A balloon for an intraocular lens, which is a unitary elastic hollow body made of an elastomer and having a convex lenticular shape without projections along its circumference, which gives, when inserted in a lens capsule, a configuration corresponding substantially to the shape of the lens capsule, said hollow body having a wall thickness of from 0.001 to 0.1 mm at its optical portion and a diameter of from 6 to 13 mm, and capable of being inflated in the lens capsule to form an intraocular lens when a light transmitting injection material is injected into the hollow body.

23. 发明授权

US4053650A Baked confections and process for the preparation thereof 失效
标题翻译：其准备的准备和制作过程
公开(公告)号：US4053650A
公开(公告)日：1977-10-11
申请号：US681042
申请日：1976-04-28
申请人： Jiro Chino , Kazuhiko Nakada
发明人： Jiro Chino , Kazuhiko Nakada
IPC分类号： A23G3/20 , A23L5/10 , A23L25/00 , A21D2/00 , A21D8/00 , A21D10/00
CPC分类号： A23G3/20 , A23L25/25 , A23L5/10
摘要： Baked confections are prepared by coting edible particles, such as seeds or nuts or other particles of various foods, alternately with edible flour, such as cereal flours, or starches, and aqueous solutions such as a corn syrup, a sugar solution, a gum solution, or a dextrin solution in a coating device such as a revolving pan or drum until the size of the coated particles reach a predetermined size corresponding to the size of the inner cavity of a baking mold, subsequently baking such coated particles in a baking mold consisting of upper and lower matching units and having a desired shape, with or without engravings on its inner surface. The baked confections can be prepared in any shape in which the edible particle is in a movable state within the open space of the shell layer.

24. 发明授权

US08710157B2 Contact lens material 失效
标题翻译：隐形眼镜材料
公开(公告)号：US08710157B2
公开(公告)日：2014-04-29
申请号：US13383983
申请日：2009-07-15
申请人： Yasuhiko Suzuki , Kazuhiko Nakada , Tsuyoshi Watanabe , Takahiro Adachi , Mamoru Hagiwara , Masahiko Minemura
发明人： Yasuhiko Suzuki , Kazuhiko Nakada , Tsuyoshi Watanabe , Takahiro Adachi , Mamoru Hagiwara , Masahiko Minemura
IPC分类号： C08F283/02
CPC分类号： C08G64/085 , G02B1/043 , C08L69/00 , C08L83/04 , C08L51/085
摘要： According to the present invention, a contact lens material being excellent in oxygen permeability and transparency, being capable of undergoing injection molding, having no water content and having flexibility is provided. The present invention also relates to a contact lens gel material having excellent oxygen permeability and transparency. Particularly, the present invention relates to a contact lens material comprising a polycarbonate resin derived from a bisphenol compound (A), a polysiloxane-substituted bisphenol compound (B) and a compound forming a carbonic acid ester.
摘要翻译：根据本发明，提供透氧性和透明性优异的能够进行注射成型，不含水分并具有柔性的隐形眼镜材料。本发明还涉及透氧性和透明性优异的隐形眼镜凝胶材料。特别地，本发明涉及包含衍生自双酚化合物（A）的聚碳酸酯树脂，聚硅氧烷取代的双酚化合物（B）和形成碳酸酯的化合物的隐形眼镜材料。

25. 发明授权

US08501878B2 Method for producing polycarbonate material having excellent solubility and affinity, and contact lens material comprising the same 失效
标题翻译：具有优异的溶解性和亲和性的聚碳酸酯材料的制造方法和包含该聚碳酸酯材料的隐形眼镜材料
公开(公告)号：US08501878B2
公开(公告)日：2013-08-06
申请号：US13383993
申请日：2009-07-15
申请人： Yasuhiko Suzuki , Kazuhiko Nakada , Tsuyoshi Watanabe , Takahiro Adachi , Mamoru Hagiwara , Masahiko Minemura
发明人： Yasuhiko Suzuki , Kazuhiko Nakada , Tsuyoshi Watanabe , Takahiro Adachi , Mamoru Hagiwara , Masahiko Minemura
IPC分类号： G02B1/04 , C08L83/06 , C08L67/00
CPC分类号： C08G64/085 , G02B1/043 , C08L69/00 , C08L83/04 , C08L51/085
摘要： According to the present invention, a contact lens material being excellent in oxygen permeability and transparency, being capable of undergoing injection molding, having no water content and having flexibility, as well as a contact lens gel material having excellent oxygen permeability and transparency can be provided. The present invention relates to a contact lens material comprising a polycarbonate resin derived from at least two compounds among compounds represented by a general formula (A), a general formula (B) and a general formula (C), a highly polar molecular weight control modifier (chain terminator) and a compound forming a carbonic acid ester, wherein the compound of the general formula (A) is essentially comprised, and to a production method thereof.
摘要翻译：根据本发明，可以提供透氧性和透明性优异的能够进行注射成型，不含水分并具有柔软性的隐形眼镜材料，以及具有优异的透氧性和透明性的隐形眼镜凝胶材料。本发明涉及一种隐形眼镜材料，其包含由通式（A），通式（B）和通式（C）表示的化合物中的至少两种化合物衍生的聚碳酸酯树脂，高极性分子量控制改性剂（链终止剂）和形成碳酸酯的化合物，其中通式（A）的化合物基本上包括其制备方法。

26. 发明授权

US08340084B2 System and method for indicating circuit switched access at IMS registration 有权
标题翻译：用于在IMS注册时指示电路交换接入的系统和方法
公开(公告)号：US08340084B2
公开(公告)日：2012-12-25
申请号：US12594182
申请日：2007-03-30
申请人： Kazuhiko Nakada , Ralf Keller , George Foti
发明人： Kazuhiko Nakada , Ralf Keller , George Foti
IPC分类号： H04L12/66
CPC分类号： H04L65/1073 , H04L65/1016 , H04W4/18 , H04W48/18 , H04W60/00 , H04W80/10
摘要： In IP Multimedia Subsystem (IMS) IMS Control Channel Protocol (ICCP) is used between a user equipment (UE) and IMS Control Channel Function (ICCF) and Session Initiated Protocol (SIP) interface (between to ICCF, Call Session Control Function and Application Server) to support the indication of Circuit Switched (CS) access utilizing P-Access-Network-Information header. The indication can be used by an S-CSCF or AS for different purposes such as routing decision, charging, and presence info.
摘要翻译：在IP多媒体子系统（IMS）中，在用户设备（UE）和IMS控制信道功能（ICCF）和会话发起协议（SIP）接口之间使用IMS控制信道协议（ICCP）（ICCF，呼叫会话控制功能和应用服务器），以支持使用P-Access-Network-Information报头的电路交换（CS）访问的指示。该指示可以由S-CSCF或AS用于不同的目的，例如路由决定，计费和存在信息。

27. 发明申请

US20120116019A1 CONTACT LENS MATERIAL 失效
标题翻译：接触透镜材料
公开(公告)号：US20120116019A1
公开(公告)日：2012-05-10
申请号：US13383983
申请日：2009-07-15
申请人： Yasuhiko Suzuki , Kazuhiko Nakada , Tsuyoshi Watanabe , Takahiro Adachi , Mamoru Hagiwara , Masahiko Minemura
发明人： Yasuhiko Suzuki , Kazuhiko Nakada , Tsuyoshi Watanabe , Takahiro Adachi , Mamoru Hagiwara , Masahiko Minemura
IPC分类号： G02B1/04 , C08G64/16 , C08G64/38 , C08G77/52
CPC分类号： C08G64/085 , G02B1/043 , C08L69/00 , C08L83/04 , C08L51/085
摘要： According to the present invention, a contact lens material being excellent in oxygen permeability and transparency, being capable of undergoing injection molding, having no water content and having flexibility is provided. The present invention also relates to a contact lens gel material having excellent oxygen permeability and transparency. Particularly, the present invention relates to a contact lens material comprising a polycarbonate resin derived from a compound represented by a general formula (A), a compound represented by a general formula (B) and a compound forming a carbonic acid ester.
摘要翻译：根据本发明，提供透氧性和透明性优异的能够进行注射成型，不含水分并具有柔性的隐形眼镜材料。本发明还涉及透氧性和透明性优异的隐形眼镜凝胶材料。特别地，本发明涉及一种隐形眼镜材料，其包含衍生自由通式（A）表示的化合物的聚碳酸酯树脂，由通式（B）表示的化合物和形成碳酸酯的化合物。

28. 发明授权

US07560421B2 Method of disinfecting contact lens and disinfecting liquid for the method 失效
标题翻译：方法消毒隐形眼镜和消毒液的方法
公开(公告)号：US07560421B2
公开(公告)日：2009-07-14
申请号：US10640811
申请日：2003-08-14
申请人： Kazuhiko Nakada , Kotaro Sakanishi
发明人： Kazuhiko Nakada , Kotaro Sakanishi
IPC分类号： C11D3/00 , A01N39/00 , A61L2/00 , C09B47/04
CPC分类号： C11D1/62 , A61L12/06 , A61L12/124 , A61L12/14 , C11D3/0078 , C11D3/3947 , C11D3/40 , Y10S514/839 , Y10S514/84
摘要： A method of disinfecting a contact lens is provided, including the steps of preparing a disinfecting liquid which contains hydrogen peroxide and at least one metal phthalocyanine compound dispersed or dissolved in an aqueous medium, immersing the contact lens in the disinfecting liquid, and irradiating the disinfecting liquid in which the contact lens is immersed with a light.
摘要翻译：提供一种消毒隐形眼镜的方法，包括以下步骤：制备含有过氧化氢和分散或溶解在水性介质中的至少一种金属酞菁化合物的消毒液，将隐形眼镜浸入消毒液中，并照射消毒其中隐形眼镜用光浸没的液体。

29. 发明授权

US07044598B2 Lens for eye and method for marking thereof 失效
标题翻译：眼睛镜片及其标记方法
公开(公告)号：US07044598B2
公开(公告)日：2006-05-16
申请号：US11125003
申请日：2005-05-09
申请人： Kazuhiko Nakada , Masahiro Matsumoto
发明人： Kazuhiko Nakada , Masahiro Matsumoto
IPC分类号： G02C7/04
CPC分类号： G02C7/021 , G02B1/041 , C08L33/06
摘要： It is an object of the present invention to provide an ophthalmic lens characterized in that it is capable of developing a color at a position where a light is irradiated, and to provide a marking method of the ophthalmic lens. It is another object of the present invention to provide an ophthalmic lens, which can form a clear and easily readable mark, without causing problems such as discoloration of the mark, caused by cleaning of the lens by rubbing, or deterioration of the mechanical strength of the lens, and to provide a marking method of the ophthalmic lens. The ophthalmic lens of the present invention is obtained by a polymerization of a polymerizable composition of monomers, which contains an alkyl (meth)acrylate as an essential polymerizable component, and this polymerization is carried out while the rhodamine derivative is present in the composition.
摘要翻译：本发明的目的是提供一种眼科镜片，其特征在于能够在照射光的位置显色，并提供眼镜片的标记方法。本发明的另一个目的是提供一种眼科镜片，其可以形成清晰易读的标记，而不会引起诸如通过摩擦清洁镜片引起的标记变色或机械强度的劣化等问题透镜，并提供眼镜片的标记方法。本发明的眼用透镜是通过使含有（甲基）丙烯酸烷基酯作为必需的聚合性成分的单体的聚合性组合物聚合得到的，该聚合是在组合物中存在的情况下进行的。

30. 发明授权

US07037954B2 Ocular lens material 失效
标题翻译：眼镜材料
公开(公告)号：US07037954B2
公开(公告)日：2006-05-02
申请号：US10648489
申请日：2003-08-27
申请人： Masaki Baba , Tsuyoshi Watanabe , Kazuhiko Nakada
发明人： Masaki Baba , Tsuyoshi Watanabe , Kazuhiko Nakada
IPC分类号： C08F2/46 , C08F2/50
CPC分类号： A61L27/16 , A61L27/14 , A61L2430/16 , C08F230/08 , C08F283/12 , C08F290/068 , C08F290/148 , C08L51/085 , G02B1/043 , Y10S525/903 , Y10S525/906 , Y10S525/936 , C08L2666/04 , C08L2666/02
摘要： An ocular lens material comprising a copolymer prepared by polymerization with heating of a monomer mixture and/or with irradiating a monomer mixture with ultraviolet ray by means of a molding method, the monomer mixture containing a polysiloxane macromonomer A, a Si-containing alkyl methacrylate B, a hydrophilic monomer C comprising NVP as C-1 and another hydrophilic monomer C-2, another monomer D and a crosslinkable monomer E comprising a crosslinkable monomer E-1 containing at least one group selected from acryloyl group, vinyl group and allyl group, and methacryloyl group, and a crosslinkable monomer E-2 containing at least two methacryloyl groups as main components, wherein (A+B)/C (weight ratio) is 30/70 to 70/30, A/B is 25/75 to 75/25, C-1/C-2 is 50/50 to 100/0, the amount of D is 0 to 20% by weight in the monomer mixture, which has high oxygen permeability, high mechanical strength, excellent surface wettability and low surface frictional property.
摘要翻译：一种眼透镜材料，其包含通过单体混合物加热聚合制备的共聚物和/或通过模塑方法用紫外线照射单体混合物制备的共聚物，所述单体混合物含有聚硅氧烷大分子单体A，含Si的烷基甲基丙烯酸酯B 包含NVP作为C-1的亲水性单体C和另一种亲水性单体C-2，另一单体D和可交联单体E，其包含含有至少一个选自丙烯酰基，乙烯基和烯丙基的基团的可交联单体E-1，和甲基丙烯酰基，以及含有至少两个甲基丙烯酰基作为主要成分的交联性单体E-2，其中（A + B）/ C（重量比）为30/70〜70/30，A / B为25/75〜 75/25，C-1 / C-2为50/50〜100/0，D为0〜20重量％，单体混合物的透氧性高，机械强度高，表面润湿性优异，低表面摩擦性能。

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