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1.发明授权Optical member, image pickup apparatus, and method for manufacturing optical member 有权光学部件，摄像装置及光学部件的制造方法公开(公告)号：US09487436B2
公开(公告)日：2016-11-08
申请号：US14358912
申请日：2012-11-12
发明人： Naoyuki Koketsu , Zuyi Zhang , Yoshinori Kotani , Akiko Takei , Akira Sugiyama , Kenji Takashima
CPC分类号： C03C17/02 , C03C11/005 , C03C15/00 , C03C17/006 , C03C2217/425 , C03C2217/91 , G02B2207/107 , Y10T428/249969
摘要： The present invention provides an optical member including a porous glass film on a base member, wherein a ripple is suppressed.The optical member includes the base member and the porous glass film disposed on the base member, wherein the porosity increases in the direction from the base member toward the porous glass film in an interfacial region between the base member and the porous glass film and the porosity is continuous in the film thickness direction from the base member to the surface of the porous glass film in the optical member.
摘要翻译： 光学构件包括基底构件和设置在基底构件上的多孔玻璃膜，其中在基底构件和多孔玻璃膜之间的界面区域中孔隙率从基底向多孔玻璃膜的方向增加，孔隙率 在从光学部件的基材到多孔玻璃膜的表面的膜厚度方向上连续。
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2.发明申请OPTICAL MEMBER, IMAGE PICKUP APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL MEMBER 审中-公开光学构件，图像拾取装置和制造光学构件的方法公开(公告)号：US20140320728A1
公开(公告)日：2014-10-30
申请号：US14358883
申请日：2012-11-06
发明人： Akira Sugiyama , Zuyi Zhang , Yoshinori Kotani , Akiko Takei , Kenji Takashima , Naoyuki Koketsu
CPC分类号： C03C15/00 , B32B3/26 , B32B17/00 , B32B2307/40 , B32B2551/00 , C03C11/005 , C03C17/02 , C03C17/04 , C03C2217/23 , C03C2217/91 , C03C2218/33 , G02B1/113 , H04N5/2254 , Y10T428/249969
摘要： The present invention provides an optical member including a porous glass layer on the base member, wherein a ripple is suppressed.The optical member includes the porous glass layer which is disposed on the base member and which has a thickness of 400 nm or more, wherein the porous glass layer includes at least a gradient region having a porosity increasing from the interface between the base member and the porous glass layer toward the surface of the porous glass layer, the porosity is continuous in the thickness direction from the base member to the surface of the porous glass layer, and a specific relational expression is satisfied.
摘要翻译： 本发明提供了一种在基体上包括多孔玻璃层的光学构件，其中波纹被抑制。 光学构件包括设置在基底构件上并且具有400nm以上的厚度的多孔玻璃层，其中多孔玻璃层至少包括具有从基底构件和基底构件之间的界面增加的孔隙率的梯度区域 多孔玻璃层朝向多孔玻璃层的表面，孔隙率在从基体到多孔玻璃层的表面的厚度方向上是连续的，并且具体的关系式被满足。
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公开(公告)号：US10302125B2
公开(公告)日：2019-05-28
申请号：US15537660
申请日：2016-03-02
发明人： Naoyuki Koketsu , Tetsuo Hino , Kenji Takashima , Akiko Takei
摘要： Provided is a sliding member, which is reduced in friction under sliding conditions of high load and high speed under an oilless condition, and is excellent in wear resistance. The sliding member includes: a shaft; and at least one intervening member, in which: the at least one intervening member is located between the shaft and a bearing, and is operable independently of the shaft; and at least one surface of the at least one intervening member on a shaft side includes a sliding surface under one of a radial load and an axial load.
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公开(公告)号：US09212088B2
公开(公告)日：2015-12-15
申请号：US14365055
申请日：2012-12-11
发明人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani , Akiko Takei , Akira Sugiyama , Naoyuki Koketsu
IPC分类号： B29D11/00 , C03C15/00 , C03C11/00 , C03C17/02 , C03C17/34 , C03C23/00 , G02B1/113 , G02B1/118
CPC分类号： G02B1/12 , C03C1/008 , C03C11/00 , C03C15/00 , C03C17/007 , C03C17/02 , C03C17/3411 , C03C23/008 , C03C2217/425 , C03C2217/732 , C03C2217/91 , C03C2218/33 , G02B1/113 , G02B1/118 , G02B2207/107
摘要： The present invention provides a method for producing a porous glass layer easily, wherein a ripple is suppressed.A method for manufacturing an optical member provided with a porous glass layer on a base member includes the steps of forming an intermediate layer containing at least one of silicon, potassium, and aluminum on the base member, forming a phase-separable glass layer on the intermediate layer, forming a phase-separated glass layer on the base member by heating the intermediate layer and the phase-separable glass layer at a temperature higher than or equal to the glass transition temperature of the phase-separable glass layer, and forming a porous glass layer on the base member by subjecting the phase-separated glass layer to an etching treatment.
摘要翻译： 本发明提供容易制造多孔玻璃层的方法，其中抑制纹波。 一种制造在基底构件上具有多孔玻璃层的光学构件的方法包括以下步骤：在基底构件上形成含有硅，钾和铝中的至少一种的中间层，在其上形成相分离玻璃层 中间层，通过在高于或等于相分离玻璃层的玻璃化转变温度的温度下加热中间层和相分离玻璃层，在基底构件上形成相分离的玻璃层，并形成多孔 通过对相分离的玻璃层进行蚀刻处理而在基材上形成玻璃层。
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公开(公告)号：US09517969B2
公开(公告)日：2016-12-13
申请号：US14358850
申请日：2012-10-18
发明人： Naoyuki Koketsu , Zuyi Zhang , Yoshinori Kotani , Akiko Takei , Akira Sugiyama , Kenji Takashima
CPC分类号： C03C11/005 , C03C17/006 , C03C2217/425 , G02B5/3008
摘要： The present invention provides an optical member having a high transmittance, wherein a composition change of a phase-separable base material glass film is suppressed.A method for manufacturing an optical member provided with a porous glass film on the base member includes the steps of forming a glass powder film containing a glass powder on the base member, forming a phase-separable base material glass film on the base member by heating and fusing the glass powder film in an atmosphere having an oxygen concentration of more than 20%, forming a phase-separated glass film on the base member by heating the base material glass film, and forming a porous glass film on the base member by subjecting the phase-separated glass film to an etching treatment.
摘要翻译： 在基材上设置有多孔玻璃膜的光学部件的制造方法包括以下步骤：在基材上形成含有玻璃粉末的玻璃粉末膜，通过加热在基材上形成相分离基材玻璃膜 在氧浓度大于20％的气氛中熔融玻璃粉末膜，通过加热基材玻璃膜，在基材上形成相分离玻璃膜，在基材上形成多孔玻璃膜， 相分离玻璃膜进行蚀刻处理。
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6.发明申请OPTICAL MEMBER, IMAGE PICKUP APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL MEMBER 有权光学构件，图像拾取装置和制造光学构件的方法公开(公告)号：US20150146074A1
公开(公告)日：2015-05-28
申请号：US14402883
申请日：2013-05-10
发明人： Akiko Takei , Zuyi Zhang , Yoshinori Kotani , Akira Sugiyama , Kenji Takashima , Naoyuki Koketsu
CPC分类号： C03C17/34 , C03B20/00 , C03B32/00 , C03C11/005 , C03C15/00 , C03C17/02 , C03C17/42 , C03C2217/425 , C03C2218/11 , C03C2218/31 , C03C2218/33 , G02B1/11 , G02B1/118 , G02B1/12 , Y10T428/249961
摘要： An optical member including a porous glass layer on a base member is provided, wherein the reflectance is reduced and a ripple is suppressed.The optical member is provided with a base member and a glass layer holding a transparent material in the inside of a porous structure disposed on the base member, wherein in the thickness direction of the glass layer, the porosity in the base member side with respect to the center line of the glass layer in the thickness direction is smaller than the porosity in the side opposite to the base member with respect to the center line of the glass layer in the thickness direction.
摘要翻译： 提供了一种在基底构件上包括多孔玻璃层的光学构件，其中反射率降低并且纹波被抑制。 光学构件设置有基部构件和在设置在基底构件上的多孔结构的内部保持透明材料的玻璃层，其中在玻璃层的厚度方向上，基底构件侧的孔隙率相对于 玻璃层的厚度方向的中心线小于相对于玻璃层的厚度方向的中心线与基材相反的一侧的孔隙率。
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7.发明申请METHOD FOR MANUFACTURING OPTICAL MEMBER AND METHOD FOR MANUFACTURING IMAGE PICKUP APPARATUS 有权用于制造光学构件的方法和制造图像拾取装置的方法公开(公告)号：US20140305166A1
公开(公告)日：2014-10-16
申请号：US14358850
申请日：2012-10-18
发明人： Naoyuki Koketsu , Zuyi Zhang , Yoshinori Kotani , Akiko Takei , Akira Sugiyama , Kenji Takashima
IPC分类号： C03C11/00
CPC分类号： C03C11/005 , C03C17/006 , C03C2217/425 , G02B5/3008
摘要： The present invention provides an optical member having a high transmittance, wherein a composition change of a phase-separable base material glass film is suppressed.A method for manufacturing an optical member provided with a porous glass film on the base member includes the steps of forming a glass powder film containing a glass powder on the base member, forming a phase-separable base material glass film on the base member by heating and fusing the glass powder film in an atmosphere having an oxygen concentration of more than 20%, forming a phase-separated glass film on the base member by heating the base material glass film, and forming a porous glass film on the base member by subjecting the phase-separated glass film to an etching treatment.
摘要翻译： 本发明提供一种具有高透射率的光学部件，其中相分离基材玻璃膜的组成变化被抑制。 在基材上设置有多孔玻璃膜的光学部件的制造方法包括以下步骤：在基材上形成含有玻璃粉末的玻璃粉末膜，通过加热在基材上形成相分离基材玻璃膜 在氧浓度大于20％的气氛中熔融玻璃粉末膜，通过加热基材玻璃膜，在基材上形成相分离玻璃膜，在基材上形成多孔玻璃膜， 相分离玻璃膜进行蚀刻处理。
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公开(公告)号：US20180274585A1
公开(公告)日：2018-09-27
申请号：US15537660
申请日：2016-03-02
发明人： Naoyuki Koketsu , Tetsuo Hino , Kenji Takashima , Akiko Takei
CPC分类号： F16C17/02 , F16C17/18 , F16C33/043 , F16C33/1095 , F16C33/16 , F16C33/20 , F16C33/203 , F16C33/208 , F16C2202/50 , F16C2208/58 , F16C2208/60 , F16C2208/66 , F16C2208/78
摘要： Provided is a sliding member, which is reduced in friction under sliding conditions of high load and high speed under an oilless condition, and is excellent in wear resistance. The sliding member includes: a shaft; and at least one intervening member, in which: the at least one intervening member is located between the shaft and a bearing, and is operable independently of the shaft; and at least one surface of the at least one intervening member on a shaft side includes a sliding surface under one of a radial load and an axial load.
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公开(公告)号：US10036996B2
公开(公告)日：2018-07-31
申请号：US15052643
申请日：2016-02-24
发明人： Naoyuki Koketsu , Tetsuo Hino , Kenji Takashima , Akiko Takei
CPC分类号： G03G21/1695 , G03G15/1615 , G03G15/224
摘要： To provide, between separated first sliding surfaces (DLC), a material of which frictional coefficient is higher than that of DLC at a temperature of 25° C. and a humidity of 45% as a second sliding surface.
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10.发明申请OPTICAL MEMBER, IMAGE PICKUP APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL MEMBER 审中-公开光学构件，图像拾取装置和制造光学构件的方法公开(公告)号：US20150138422A1
公开(公告)日：2015-05-21
申请号：US14403976
申请日：2013-04-24
发明人： Akira Sugiyama , Zuyi Zhang , Yoshinori Kotani , Akiko Takei , Norishige Kakegawa , Kenji Takashima , Naoyuki Koketsu , Tomoaki Masubuchi
CPC分类号： G02B1/118 , B82Y20/00 , C03C3/06 , C03C3/091 , C03C8/02 , C03C8/16 , C03C10/0009 , C03C17/02 , C03C17/04 , C03C23/008 , C03C2217/425 , C03C2217/452 , G02B2207/107 , Y10T428/24331
摘要： To provide an optical member in which crystallization is suppressed and which has a porous glass layer on a base material.An optical member has a base material 1 and a porous glass layer 2 which is formed on the base material 1 and has a three-dimensional through pore, in which the existence ratio of crystals of 0.2 micrometer or more in the porous glass layer 2 is 1.0% or lower.
摘要翻译： 提供抑制结晶的光学部件，在基材上具有多孔玻璃层。 光学构件具有基材1和多孔玻璃层2，该多孔玻璃层2形成在基材1上并具有三维通孔，多孔玻璃层2中的晶体的存在比例为0.2微米以上 1.0％以下。
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