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1.发明申请OPTICAL MEMBER WITH POROUS GLASS LAYER, IMAGE PICKUP APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL MEMBER 审中-公开具有多孔玻璃层的光学构件，图像拾取装置以及用于制造光学构件的方法
公开(公告)号：WO2013179563A1
公开(公告)日：2013-12-05
申请号：PCT/JP2013/002780
申请日：2013-04-24
发明人： SUGIYAMA, Akira , ZHANG, Zuyi , KOTANI, Yoshinori , TAKEI, Akiko , KAKEGAWA, Norishige , TAKASHIMA, Kenji , KOKETSU, Naoyuki , MASUBUCHI, Tomoaki
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. The optical member is manufactured by heating a glass powder layer at a temperature elevation rate of 50 degree/min or higher to form a base glass layer which is then phase separated and etched.
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）和形成在基材（1）上的多孔玻璃层（2），并且具有三维通孔，其中晶体的存在比例为0.2微米以上 多孔玻璃层（2）为1.0％以下。 通过以50度/分钟以上的升温速度加热玻璃粉末层来形成光学部件，形成基层玻璃层，然后进行相分离和蚀刻。
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2.发明申请METHOD FOR MANUFACTURING POROUS GLASS, AND METHOD FOR MANUFACTURING OPTICAL ELEMENT 审中-公开制造多孔玻璃的方法和制造光学元件的方法
公开(公告)号：WO2012117686A1
公开(公告)日：2012-09-07
申请号：PCT/JP2012/001101
申请日：2012-02-20
申请人： CANON KABUSHIKI KAISHA , KOKETSU, Naoyuki , ZHANG, Zuyi , KOTANI, Yoshinori , SUGIYAMA, Akira , TAKASHIMA, Kenji
CPC分类号： C03C11/005 , C03B32/00
摘要： A method for manufacturing a porous glass includes: forming a phase-separated glass by heating at a temperature in a range of 300 to 500 degrees Celsius for 3 to 50 hours for phase separation of a glass body in which the concentration of SiO 2 is 50 to 70 percent by weight, the concentration of B 2 O 3 is 15 to 40 percent by weight, the concentration of Li 2 O is 1.0 to 8.0 percent by weight, the concentration of Na 2 O is 2.0 to 8.0 percent by weight, the concentration of K 2 O is 0.3 to 5.0 percent by weight, the total concentration of Li 2 O, Na 2 O, and K 2 O is 3.5 to 15 percent by weight, and the ratio of the concentration of K 2 O to the total concentration of Li 2 O, Na 2 O, and K 2 O is 0.10 to 0.30; and forming a porous glass by etching the phase-separated glass.
摘要翻译： 制造多孔玻璃的方法包括：通过在300〜500℃的温度范围内加热3〜50小时来形成相分离玻璃，使SiO 2的浓度为50的玻璃体的相分离为50〜 70重量％，B 2 O 3的浓度为15〜40重量％，Li 2 O的浓度为1.0〜8.0重量％，Na 2 O的浓度为2.0〜8.0重量％，K 2 O的浓度为0.3〜5.0重量％ ，Li2O，Na2O，K2O的总浓度为3.5〜15重量％，K2O的浓度与Li 2 O，Na 2 O，K 2 O的总浓度的比例为0.10〜0.30， 并通过蚀刻相分离的玻璃形成多孔玻璃。
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公开(公告)号：WO2012074080A1
公开(公告)日：2012-06-07
申请号：PCT/JP2011/077877
申请日：2011-11-25
申请人： CANON KABUSHIKI KAISHA , TAKASHIMA, Kenji , ZHANG, Zuyi , KOTANI, Yoshinori , SUGIYAMA, Akira , KOKETSU, Naoyuki
CPC分类号： C03C11/005 , C03B32/00 , C03C15/00 , C03C21/002 , C03C21/005
摘要： To provide a method of manufacturing a porous glass in which the porosity decreases as a function of the distance from the surface in the direction of depth. A method of manufacturing a porous glass includes a step of bringing one or more than one ion species selected from silver ion, potassium ion and lithium ion into contact with a matrix glass containing borosilicate glass as main ingredient and heating the matrix glass to form a glass body having an ion concentration distribution with a concentration of the one or more than one ion species decreasing as a function of a distance from a surface in a direction of depth, a step of heating and phase-separating the glass body to form a phase-separated glass, and a step of etching the phase-separated glass to form a porous glass having a porosity decreasing as the function of the distance from the surface in the direction of depth.
摘要翻译： 提供一种多孔玻璃的制造方法，其中孔隙率随深度方向距表面的距离而减小。 制造多孔玻璃的方法包括：将选自银离子，钾离子和锂离子的一种或多于一种的离子种类与含有硼硅酸盐玻璃的基质玻璃作为主要成分接触，并加热基质玻璃以形成玻璃 具有一个或多于一个离子种类的浓度的离子浓度分布的物质作为与深度方向上的表面的距离的函数减小;加热和相分离玻璃体的步骤， 分离玻璃，以及蚀刻相分离玻璃以形成孔隙率随深度方向距离表面的距离的函数而减小的步骤。
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公开(公告)号：WO2016147964A1
公开(公告)日：2016-09-22
申请号：PCT/JP2016/057257
申请日：2016-03-02
发明人： KOKETSU, Naoyuki , HINO, Tetsuo , TAKASHIMA, Kenji , TAKEI, Akiko
CPC分类号： F16C33/1095 , F16C17/18 , F16C33/043 , F16C33/16 , 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.
摘要翻译： 提供一种滑动构件，其在无负载状态下在高负载和高速的滑动条件下摩擦减小，并且耐磨性优异。 滑动构件包括：轴; 以及至少一个中间构件，其中：所述至少一个中间构件位于所述轴和轴承之间，并且可独立于所述轴操作; 并且轴侧的至少一个中间构件的至少一个表面包括在径向载荷和轴向载荷之一下的滑动表面。
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5.发明申请GLASS COMPOSITION AND METHOD OF MANUFACTURING THE SAME, AND GLASS MEMBER AND IMAGE PICKUP DEVICE 审中-公开玻璃组合物及其制造方法，以及玻璃构件和图像拾取装置
公开(公告)号：WO2016017118A1
公开(公告)日：2016-02-04
申请号：PCT/JP2015/003680
申请日：2015-07-22
发明人： ZHANG, Zuyi , KOTANI, Yoshinori , KOKETSU, Naoyuki
CPC分类号： C03C23/0095 , C03C3/06 , C03C3/085 , C03C4/082 , C03C17/02 , C03C2217/425 , C03C2218/32 , G02B5/208 , G02B5/226
摘要： Provided is a glass composition having an infrared absorbing function, water resistance, heat resistance, and a low expansion coefficient, the glass composition including the following components (a) to (c): (a) 0.1 wt% or more to 14.0 wt% or less of an intermediate oxide; (b) 0.1 wt% or more to 14.0 wt% or less of CuO; and (c) 80.0 wt% or more to 99.8 wt% or less of silica, in which a total of a content ratio of the intermediate oxide and a content ratio of the CuO is from 0.2 wt% or more to 20 wt% or less.
摘要翻译： 提供具有红外吸收功能，耐水性，耐热性和低膨胀系数的玻璃组合物，所述玻璃组合物包含以下组分（a）至（c）：（a）0.1重量％以上至14.0重量％ 或更少的中间氧化物; （b）0.1重量％以上至14.0重量％以下的CuO; 和（c）80.0重量％以上至99.8重量％以下的二氧化硅，其中，中间氧化物的含量比和CuO的含有比例为0.2重量％以上且20重量％以下 。
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6.发明申请OPTICAL MEMBER, IMAGE PICKUP APPARATUS, AND METHOD FOR PRODUCING OPTICAL MEMBER 审中-公开光学部件，图像拾取装置以及用于制造光学部件的方法
公开(公告)号：WO2014208280A1
公开(公告)日：2014-12-31
申请号：PCT/JP2014/064554
申请日：2014-05-23
发明人： SUGIYAMA, Akira , TAKEI, Akiko , ZHANG, Zuyi , KOTANI, Yoshinori , KAKEGAWA, Norishige , TAKASHIMA, Kenji , KOKETSU, Naoyuki
CPC分类号： G02B1/18 , C03C8/02 , C03C8/16 , C03C11/005 , G02B1/105 , G02B1/113 , G02B1/118 , G02B2207/107
摘要： There is provided an optical member having a low reflectance and a good dustproof property. An optical member includes a base and a porous layer disposed on the base and including a plurality of pores. A plurality of projections are formed on a surface of the porous layer. The width of the projections is larger than the pore size of the pores of the porous layer. The distance between the projections is 75 nm or more and 300 nm or less.
摘要翻译： 提供了具有低反射率和良好防尘性的光学构件。 光学构件包括基底和设置在基底上并包括多个孔的多孔层。 在多孔层的表面上形成多个突起。 突起的宽度大于多孔层的孔的孔径。 突起之间的距离为75nm以上且300nm以下。
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公开(公告)号：WO2012070375A1
公开(公告)日：2012-05-31
申请号：PCT/JP2011/075650
申请日：2011-11-01
申请人： CANON KABUSHIKI KAISHA , SUGIYAMA, Akira , ZHANG, Zuyi , KOTANI, Yoshinori , TAKASHIMA, Kenji , KOKETSU, Naoyuki
CPC分类号： C03C17/02 , C03C17/006 , C03C2217/425 , Y10T428/24331
摘要： Provided is an optical member having high strength, low reflection, and a high transmittance. The optical member includes: a transparent substrate; and a porous glass layer having a spinodal-type porous structure disposed on the transparent substrate, in which at least one of the average pore diameter of a pore formed in the porous glass layer and the average skeleton diameter of a skeleton of the porous glass layer is set so that the optical member has a transmittance of 50% or more in the wavelength region of 450 nm or more and 650 nm or less.
摘要翻译： 提供了具有高强度，低反射和高透射率的光学构件。 光学构件包括：透明基板; 以及多孔玻璃层，其具有设置在所述透明基板上的旋节多孔结构，其中，形成在所述多孔玻璃层中的孔的平均孔径和所述多孔玻璃层的骨架的平均骨架直径中的至少一个 被设定为使得光学部件在450nm以上且650nm以下的波长区域具有50％以上的透射率。
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8.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：WO2013175724A1
公开(公告)日：2013-11-28
申请号：PCT/JP2013/003011
申请日：2013-05-10
发明人： TAKEI, Akiko , ZHANG, Zuyi , KOTANI, Yoshinori , SUGIYAMA, Akira , TAKASHIMA, Kenji , KOKETSU, Naoyuki
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底部件相反的一侧的孔隙率。
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公开(公告)号：WO2013140717A3
公开(公告)日：2013-09-26
申请号：PCT/JP2013/001109
申请日：2013-02-26
发明人： SUGIYAMA, Akira , ZHANG, Zuyi , KOTANI, Yoshinori , TAKEI, Akiko , TAKASHIMA, Kenji , KOKETSU, Naoyuki
摘要： To provide a method for manufacturing an optical member having a porous glass layer on a substrate, containing fewer voids, and undergoing less crystallization. A method for manufacturing an optical member having a porous glass layer 41 on a substrate 1 includes forming a glass powder layer 2 containing a plurality of glass powders on the substrate 1, fusing the glass powders in the glass powder layer 2 to form a mother glass layer 21 containing silicon and aluminum, causing phase separation of the mother glass layer 21 to form a phase-separated glass layer 31, and etching the phase-separated glass layer 31 to form a porous glass layer 41. The fusion index M and the ratio A of aluminum to silicon of the mother glass layer 21 in the forming of the mother glass layer 21 satisfy particular relations.
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公开(公告)号：WO2013088700A1
公开(公告)日：2013-06-20
申请号：PCT/JP2012/007902
申请日：2012-12-11
发明人： TAKASHIMA, Kenji , ZHANG, Zuyi , KOTANI, Yoshinori , TAKEI, Akiko , SUGIYAMA, Akira , KOKETSU, Naoyuki
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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