公开(公告)号：US20100056664A1

公开(公告)日：2010-03-04

申请号：US12312295

申请日：2007-09-13

申请人： Keisuke Ohtsuka ,  Hirokazu Tanaka ,  Eiko Tanaka

发明人： Keisuke Ohtsuka ,  Hirokazu Tanaka ,  Eiko Tanaka

IPC分类号： A61K6/027 ,  A61K6/08

CPC分类号： A61K6/0023 ,  A61K6/0017 ,  A61K6/0088 ,  A61K6/083 ,  A61K6/087 ,  A61K6/09 ,  Y10T428/2991 ,  Y10T428/2993 ,  C08L75/04 ,  C08L33/00 ,  C08L63/00

摘要： A dental filler having the optical and/or mechanical properties satisfying the requirements to a dental material, a method for producing the dental filler, and a dental composite material containing the dental filler. The dental filler comprises microparticles of amorphous inorganic oxide constituted by at least silica-based fine particles covered with a composite oxide comprising zirconium, silicon and oxygen. The dental composite material contains the dental filler and a hardenable resin selected from an acrylic resin, a methacrylic resin, an epoxy resin, a vinyl resin and a urethane resin.

摘要翻译： 具有满足牙科材料要求的光学和/或机械性能的牙科填料，牙科填料的制造方法和含有牙科填料的牙科复合材料。 牙科填料包括由至少由包含锆，硅和氧的复合氧化物覆盖的二氧化硅基微粒构成的无定形无机氧化物的微粒。 牙科复合材料包含牙科填料和选自丙烯酸树脂，甲基丙烯酸树脂，环氧树脂，乙烯基树脂和聚氨酯树脂的可硬化树脂。

公开(公告)号：US20080268253A1

公开(公告)日：2008-10-30

申请号：US11661630

申请日：2005-09-01

申请人： Sachio Murai ,  Yoshifumi Miyano ,  Hirokazu Tanaka ,  Eiko Tanaka

发明人： Sachio Murai ,  Yoshifumi Miyano ,  Hirokazu Tanaka ,  Eiko Tanaka

IPC分类号： B32B27/28 ,  C08K3/22

CPC分类号： C09D183/06 ,  B82Y30/00 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/0084 ,  C09C1/0087 ,  C09C1/0096 ,  C09C1/3661 ,  C09C1/3684 ,  C09C1/3692 ,  C09D5/00 ,  Y10T428/31507

摘要： A hard coat or a transparent film having excellent adhesion to a polycarbonate substrate is provided. The transparent film-forming coating liquid of the present invention comprises the following components (A) to (D): (A) an organosilicon compound and/or a hydrolyzate of the organosilicon compound, (B) metal oxide fine particles each of which comprises a metal oxide core particle and a coating layer composed of antimony oxide, (C) one or more curing agents (curing agent (A)) selected from the group consisting of a polythiol compound, an organic polycarboxylic acid and an acetylacetone metal complex, and (D) a curing agent (curing agent B) comprising a compound containing basic nitrogen. The metal oxide particles (B) have been surface-modified with an organosilicon compound or an amine compound.

摘要翻译： 提供了对聚碳酸酯基材具有优异粘合性的硬质涂层或透明膜。 本发明的透明成膜用涂布液包含以下成分（A）〜（D）：（A）有机硅化合物和/或有机硅化合物的水解物，（B）金属氧化物微粒， 金属氧化物核心颗粒和由氧化锑组成的涂层，（C）一种或多种选自多硫醇化合物，有机多元羧酸和乙酰丙酮金属络合物的固化剂（固化剂（A））和 （D）包含含有碱性氮的化合物的固化剂（固化剂B）。 金属氧化物粒子（B）已经用有机硅化合物或胺化合物进行表面改性。

公开(公告)号：US5974666A

公开(公告)日：1999-11-02

申请号：US49933

申请日：1998-03-30

申请人： Eiko Tanaka ,  Hiroyuki Kataoka ,  Hiroshi Takayama

发明人： Eiko Tanaka ,  Hiroyuki Kataoka ,  Hiroshi Takayama

IPC分类号： F16C13/00 ,  G03G15/02 ,  G03G15/16 ,  B23P15/00

CPC分类号： G03G15/0233 ,  Y10T29/4956 ,  Y10T29/49563

摘要： A charging device which is pressed against a surface of a body to be charged in a state that a voltage is applied to charge the body, having: an electrically conductive support to which a voltage is applied; an electrically conductive elastic body layer fixed on the electrically conductive support for dispersing electrically conductive particles to regulate resistance and hardness; an electrode layer provided on the electrically conductive elastic body layer, and having an electrically conductive inorganic material; and a resistance regulation layer provided on the electrode layer for regulating resistance.

摘要翻译： 一种充电装置，其在被​​施加电压的状态下被压靠在被充电体的表面上，以对身体充电，具有：施加电压的导电支撑件; 导电性弹性体层，其固定在所述导电性支持体上，用于分散导电性粒子以调节电阻和硬度; 电极层，设置在导电性弹性体层上，具有导电性无机材料; 以及设置在用于调节电阻的电极层上的电阻调节层。

公开(公告)号：US08182860B2

公开(公告)日：2012-05-22

申请号：US12225594

申请日：2007-03-23

申请人： Keisuke Ohtsuka ,  Yoshifumi Miyano ,  Hirokazu Tanaka ,  Eiko Tanaka, legal representative

发明人： Keisuke Ohtsuka ,  Yoshifumi Miyano ,  Hirokazu Tanaka

IPC分类号： A61K6/083

CPC分类号： A61K6/0088 ,  A61K6/0017 ,  A61K6/0023 ,  A61K6/08 ,  A61K6/083 ,  A61K6/087 ,  A61K6/09 ,  Y10T428/2982 ,  C08L63/00 ,  C08L33/00 ,  C08L75/04

摘要： The present invention provides dental fillers having the optical and/or mechanical characteristics required to dental materials, a method of producing the same, and a dental composite material prepared with use of the dental filler. More specifically, the present invention provides a dental filler containing a zirconium silicate compound, especially a zirconium trisilicate compound with a wadeite type crystalline structure and having an average particle diameter in the range from 2 to 50,000 nm, a method of producing the same, a dental composite material containing the dental filler and a hardenable resin selected from an acrylic resin, a methacrylic resin, an epoxy resin, a vinyl resin, a urethane resin and the like.

摘要翻译： 本发明提供具有牙科材料所需的光学和/或机械特性的牙科填料，其制造方法和使用牙科填料制备的牙科复合材料。 更具体地说，本发明提供一种含有硅酸锆化合物，特别是具有硬度型结晶结构的平均粒径为2〜50000nm的三硅酸锆化合物的牙科填料，其制造方法， 含有牙科填料的牙科复合材料和选自丙烯酸树脂，甲基丙烯酸树脂，环氧树脂，乙烯基树脂，聚氨酯树脂等的可硬化树脂。

公开(公告)号：US20100058955A1

公开(公告)日：2010-03-11

申请号：US12090602

申请日：2006-10-17

申请人： Hirokazu Tanaka ,  Eiko Tanaka ,  Sachio Murai ,  Hideki Ito ,  Yoshifumi Miyano

发明人： Hirokazu Tanaka ,  Eiko Tanaka ,  Sachio Murai ,  Hideki Ito ,  Yoshifumi Miyano

IPC分类号： C07F7/18 ,  C09D5/00 ,  G02C7/02

CPC分类号： C09C1/0081 ,  B82Y30/00 ,  C01G23/002 ,  C01P2004/62 ,  C01P2004/64 ,  C08K3/22 ,  C08K2003/2241 ,  C09C1/0084 ,  C09D7/61 ,  C09D7/67 ,  C09D7/68 ,  C09D183/04 ,  G02B1/105 ,  G02B1/11 ,  G02B1/14 ,  C08K5/31

摘要： The hard coat layer-forming composition of this invention includes (A) composite oxide fine particles with a mean particle diameter of 1 to 200 nm, containing titanium, tin and optionally silicon, and with a rutile-type crystal structure, (B) an organosilicon compound represented by the formula R1aR2bSi(OR3)4−(a+b) and/or a hydrolyzate thereof, and (C) a cyanamide derivative compound. A hard coat layer formed from the composition not only is excellent in transparency, scratch resistance, adhesion property, weathering resistance, impact resistance, etc. but also can enjoy no coloration or little coloration, particularly in bluing or yellowing, upon exposure to or irradiation with ultraviolet rays, even if an antireflection film is provided.

摘要翻译： 本发明的硬涂层组合物包含（A）平均粒径为1〜200nm的复合氧化物微粒，其含有钛，锡和任选的硅，并且具有金红石型晶体结构，（B） 由式R1aR2bSi（OR3）4-（a + b）和/或其水解产物表示的有机硅化合物和（C）氰酰胺衍生物化合物。 由该组合物形成的硬涂层不仅透明性，耐划伤性，粘合性，耐候性，耐冲击性等优异，而且在曝光或照射时也不会着色或着色不足，特别是蓝色或黄色 即使设置有防反射膜，也可以使用紫外线。

公开(公告)号：US20090136746A1

公开(公告)日：2009-05-28

申请号：US12064881

申请日：2006-08-11

申请人： Sachio Murai ,  Hideki Ito ,  Yoshifumi Miyano ,  Hirokazu Tanaka ,  Eiko Tanaka

发明人： Sachio Murai ,  Hideki Ito ,  Yoshifumi Miyano ,  Hirokazu Tanaka ,  Eiko Tanaka

IPC分类号： B32B27/40 ,  C08G18/83

CPC分类号： C09D113/00 ,  C08G18/0823 ,  C08G18/831 ,  C08J7/045 ,  C08J2475/04 ,  C08K3/22 ,  C08K9/06 ,  C09D5/002 ,  C09D175/04 ,  G02B1/105 ,  G02B1/14 ,  Y10T428/269 ,  Y10T428/31609 ,  C08L13/00 ,  C08L2666/54

摘要： A composite polymer is obtained by reacting (a) an elastomer having a carboxyl group with (b) metal oxide fine particles each having an epoxy ring-containing group on the particle surface. A thermally cured product of the composite polymer is a material favorable for forming a primer layer which has not only high transparency but also excellent adhesion to a hard coat layer and is excellent also in scratch resistance, heat resistance, weathering resistance, dyeing property, impact resistance and the like. An article such as an optical article whose primer layer comprises the thermally cured product of the composite polymer has high transparency and is excellent also in heat resistance.

摘要翻译： 通过使（a）具有羧基的弹性体与（b）在颗粒表面上具有含环氧基环的基团的金属氧化物微粒反应而获得复合聚合物。 复合聚合物的热固化产物是有利于形成底漆层的材料，其不仅具有高透明度，而且对硬涂层具有优异的粘附性，并且在耐刮擦性，耐热性，耐候性，染色性，冲击性方面也优异 电阻等。 包含复合聚合物的热固化产物的底漆层的光学制品等具有高透明性且耐热性优异的物品。

公开(公告)号：US5822658A

公开(公告)日：1998-10-13

申请号：US805147

申请日：1997-02-24

申请人： Eiko Tanaka ,  Hiroyuki Kataoka ,  Hiroshi Takayama

发明人： Eiko Tanaka ,  Hiroyuki Kataoka ,  Hiroshi Takayama

IPC分类号： F16C13/00 ,  G03G15/02 ,  G03G15/16 ,  G03G21/00

CPC分类号： G03G15/0233 ,  Y10T29/4956 ,  Y10T29/49563

摘要： A charging device which is pressed against a surface of a body to be charged in a state that a voltage is applied to charge the body, having an electrically conductive support to which a voltage is applied; an electrically conductive elastic body layer fixed on the electrically conductive support for dispersing electrically conductive particles to regulate resistance and hardness; an electrode layer provided on the electrically conductive elastic body layer, and having an electrically conductive inorganic material; and a resistance regulation layer provided on the electrode layer for regulating resistance.

摘要翻译： 一种充电装置，其在被​​施加电压的状态下被压靠在要充电的身体的表面上，以对身体充电，具有施加了电压的导电支撑件; 导电性弹性体层，其固定在所述导电性支持体上，用于分散导电性粒子以调节电阻和硬度; 电极层，设置在导电性弹性体层上，具有导电性无机材料; 以及设置在用于调节电阻的电极层上的电阻调节层。

公开(公告)号：US07981513B2

公开(公告)日：2011-07-19

申请号：US12312295

申请日：2007-09-13

申请人： Keisuke Ohtsuka ,  Hirokazu Tanaka ,  Eiko Tanaka, legal representative

发明人： Keisuke Ohtsuka ,  Hirokazu Tanaka

IPC分类号： B32B15/02

CPC分类号： A61K6/0023 ,  A61K6/0017 ,  A61K6/0088 ,  A61K6/083 ,  A61K6/087 ,  A61K6/09 ,  Y10T428/2991 ,  Y10T428/2993 ,  C08L75/04 ,  C08L33/00 ,  C08L63/00

摘要： A dental filler having the optical and/or mechanical properties satisfying the requirements to a dental material, a method for producing the dental filler, and a dental composite material containing the dental filler. The dental filler comprises microparticles of amorphous inorganic oxide constituted by at least silica-based fine particles covered with a composite oxide comprising zirconium, silicon and oxygen. The dental composite material contains the dental filler and a hardenable resin selected from an acrylic resin, a methacrylic resin, an epoxy resin, a vinyl resin and a urethane resin.

摘要翻译： 具有满足牙科材料要求的光学和/或机械性能的牙科填料，牙科填料的制造方法和含有牙科填料的牙科复合材料。 牙科填料包括由至少由包含锆，硅和氧的复合氧化物覆盖的二氧化硅基微粒构成的无定形无机氧化物的微粒。 牙科复合材料包含牙科填料和选自丙烯酸树脂，甲基丙烯酸树脂，环氧树脂，乙烯基树脂和聚氨酯树脂的可硬化树脂。

公开(公告)号：US07978409B2

公开(公告)日：2011-07-12

申请号：US12090602

申请日：2006-10-17

申请人： Hirokazu Tanaka ,  Eiko Tanaka, legal representative ,  Sachio Murai ,  Hideki Ito ,  Yoshifumi Miyano

发明人： Hirokazu Tanaka ,  Sachio Murai ,  Hideki Ito ,  Yoshifumi Miyano

IPC分类号： G02B1/10 ,  G02B1/11

CPC分类号： C09C1/0081 ,  B82Y30/00 ,  C01G23/002 ,  C01P2004/62 ,  C01P2004/64 ,  C08K3/22 ,  C08K2003/2241 ,  C09C1/0084 ,  C09D7/61 ,  C09D7/67 ,  C09D7/68 ,  C09D183/04 ,  G02B1/105 ,  G02B1/11 ,  G02B1/14 ,  C08K5/31

摘要： The hard coat layer-forming composition of this invention includes (A) composite oxide fine particles with a mean particle diameter of 1 to 200 nm, containing titanium, tin and optionally silicon, and with a rutile-type crystal structure, (B) an organosilicon compound represented by the formula R1aR2bSi(OR3)4−(a+b) and/or a hydrolyzate thereof, and (C) a cyanamide derivative compound. A hard coat layer formed from the composition not only is excellent in transparency, scratch resistance, adhesion property, weathering resistance, impact resistance, etc. but also can enjoy no coloration or little coloration, particularly in bluing or yellowing, upon exposure to or irradiation with ultraviolet rays, even if an antireflection film is provided.

摘要翻译： 本发明的硬涂层组合物包含（A）平均粒径为1〜200nm的复合氧化物微粒，其含有钛，锡和任选的硅，并且具有金红石型晶体结构，（B） 由式R1aR2bSi（OR3）4-（a + b）和/或其水解产物表示的有机硅化合物和（C）氰酰胺衍生物化合物。 由该组合物形成的硬涂层不仅透明性，耐划伤性，粘合性，耐候性，耐冲击性等优异，而且在曝光或照射时也不会着色或着色不足，特别是蓝色或黄色 即使设置有防反射膜，也可以使用紫外线。

公开(公告)号：US20180093524A1

公开(公告)日：2018-04-05

申请号：US15834088

申请日：2017-12-07

申请人： Ryo SHIRANE ,  Eiko TANAKA ,  Ryo KAWAMURA ,  Masako OKUYAMA ,  Rei TAKAHASHI ,  Honami YAMAZAKI ,  Koyo USHIKI ,  Hikaru IKEDA

发明人： Ryo SHIRANE ,  Eiko TANAKA ,  Ryo KAWAMURA ,  Masako OKUYAMA ,  Rei TAKAHASHI ,  Honami YAMAZAKI ,  Koyo USHIKI ,  Hikaru IKEDA

IPC分类号： B43K21/00

CPC分类号： B43K21/003 ,  B43K25/026

摘要： A mechanical pencil includes a main body in which a mechanism for discharging a pencil lead is located, and a clip attached to the main body wherein the clip includes a container for storing a refill for a pencil lead.