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1. 发明专利

JP2012193101A Method for producing porous glass, and method for producing optical member 有权
标题翻译：用于生产多孔玻璃的方法和用于生产光学构件的方法
公开(公告)号：JP2012193101A
公开(公告)日：2012-10-11
申请号：JP2012014366
申请日：2012-01-26
申请人： Canon Inc , キヤノン株式会社
发明人： KOKETSU NAOYUKI , CHO SOI , KOTANI YOSHINORI , SUGIYAMA SUSUMU , TAKASHIMA KENJI
IPC分类号： C03C3/089 , C03C11/00 , G02B1/00
CPC分类号： C03C11/005 , C03B32/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing porous glass capable of controlling a pore size and a porosity by performing phase separation treatment by a low-temperature heat treatment.SOLUTION: This method for producing porous glass includes: a step for forming phase-separated glass by generating phase separation by heating at a temperature of ≥300°C to ≤500°C for ≥3 to ≤50 hours, base material glass in which a SiOconcentration is ≥50 to ≤70 wt.%, a BOconcentration is ≥15 to ≤40 wt.%, a LiO concentration is ≥1.0 to ≤8.0 wt.%, a NaO concentration is ≥2.0 to ≤8.0 wt.%, a KO concentration is ≥0.3 to ≤5.0 wt.%, the total of concentrations of LiO, NaO and KO is ≥3.5 to ≤15 wt.%, and the KO concentration has a ratio of ≥0.10 and ≤0.30 to the total of the concentrations of LiO, NaO and KO; and a step for forming porous glass by etching the phase-separated glass.
摘要翻译：解决的问题：提供一种通过进行低温热处理的相分离处理来制造能够控制孔径和孔隙率的多孔玻璃的方法。＆lt; P＆gt;解决方案：多孔玻璃的制造方法包括：通过在≥300℃〜500℃的温度下加热而产生相分离≥3〜≤50小时的相分离玻璃的工序，基材 SiO 2 浓度的玻璃为≥50〜≤70重量％，B 2 3 浓度≥15〜≤40重量％，Li 2 O浓度≥1.0〜≤8.0重量％，Na 2 O浓度≥2.0〜≤8.0重量％，K 2 O浓度≥0.3〜≤5.0重量％ Li 2 O，Na 2 O和K 2 >O≥3.5〜≤15重量％，K 2 O浓度与Li 2 O，Na 2 O和K 2 < 以及通过蚀刻相分离玻璃来形成多孔玻璃的步骤。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012131694A Porous glass, method of manufacturing the same 有权
标题翻译：多孔玻璃，其制造方法
公开(公告)号：JP2012131694A
公开(公告)日：2012-07-12
申请号：JP2011253072
申请日：2011-11-18
申请人： Canon Inc , キヤノン株式会社
发明人： KOTANI YOSHINORI , CHO SOI , SUGIYAMA SUSUMU , TAKASHIMA KENJI , KOKETSU NAOYUKI
IPC分类号： C03C15/00
CPC分类号： C03C11/005 , C03C15/00 , C03C17/25 , C03C2217/228 , C03C2217/23 , Y10T428/315
摘要： PROBLEM TO BE SOLVED: To provide a porous glass which can broadly control the formation of a porous structure.SOLUTION: A method of manufacturing a porous glass includes: a first step of forming a surface layer containing a boron compound and an alkali metal compound as main ingredients on a matrix glass containing a silicon oxide, a boron oxide and an alkali metal oxide; a second step of heat treatment the matrix glass and the surface layer for phase separation to form a phase-separated glass; and a third step of acid treatment the phase-separated glass to form the porous glass having pores.
摘要翻译：要解决的问题：提供可以广泛地控制多孔结构的形成的多孔玻璃。解决方案：一种制造多孔玻璃的方法包括：在含有氧化硅，氧化硼和碱金属的基体玻璃上形成含有硼化合物和碱金属化合物作为主要成分的表面层的第一步骤氧化物; 对基体玻璃和表面层进行相分离的热处理以形成相分离玻璃的第二步骤; 以及对相分离玻璃进行酸处理以形成具有孔的多孔玻璃的第三步骤。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2014006496A Optical member, image pickup apparatus, and method for manufacturing optical member 审中-公开
标题翻译：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：JP2014006496A
公开(公告)日：2014-01-16
申请号：JP2013055539
申请日：2013-03-18
申请人： Canon Inc , キヤノン株式会社
发明人： SUGIYAMA SUSUMU , CHO SOI , KOTANI YOSHINORI , TAKEI AKIKO , KAKEGAWA NORISHIGE , TAKASHIMA KENJI , KOKETSU NAOYUKI , MASUBUCHI TOMOAKI
IPC分类号： C03C17/02 , G02B1/11 , G02B1/111
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： PROBLEM TO BE SOLVED: To provide an optical member in which crystallization is suppressed and which has a porous glass layer on a base material.SOLUTION: 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. The existence ratio of crystals of 0.2 μm or more in the porous glass layer (2) is 1.0% or lower.
摘要翻译：要解决的问题：提供抑制结晶的光学部件，并且在基材上具有多孔玻璃层。解决方案：光学部件具有基材（1）和形成的多孔玻璃层（2）在基材（1）上并具有三维通孔。多孔玻璃层（2）中的0.2μm以上的晶体的存在比例为1.0％以下。

4. 发明专利

JP2015011162A 光学部材、撮像装置及び光学部材の製造方法审中-公开
标题翻译：光学会员，成像设备和光学构件的制造方法
公开(公告)号：JP2015011162A
公开(公告)日：2015-01-19
申请号：JP2013136158
申请日：2013-06-28
申请人：キヤノン株式会社 , Canon Inc
发明人： SUGIYAMA SUSUMU , TAKEI AKIKO , CHO SOI , KOTANI YOSHINORI , KAKEGAWA NORISHIGE , TAKASHIMA KENJI , KOKETSU NAOYUKI
IPC分类号： G02B1/10 , G02B1/11 , G02B7/02 , G03B17/02 , H04N5/225
CPC分类号： G02B1/18 , C03C8/02 , C03C8/16 , C03C11/005 , G02B1/105 , G02B1/113 , G02B1/118 , G02B2207/107
摘要：【課題】低反射率特性と防塵特性に優れた光学部材を提供する。【解決手段】基材1と、基材1の上に配置された複数の孔を有する多孔質層20と、を備える光学部材であって、多孔質層20の表面に複数の凸部を有し、凸部の幅は多孔質の前記孔の孔径よりも大きく、複数の凸部の間の距離は75nm以上300nm以下である。【選択図】図1
摘要翻译：要解决的问题：提供低反射特性和防尘特性优异的光学构件。解决方案：光学构件包括：基板1; 以及多孔层20，其具有设置在基板1上的多个孔。多孔层20在表面上具有多个突出部，突出部的宽度比多孔层20的孔的孔径大，并且多个突出部之间的距离为75nm以上且300nm以下。

5. 发明专利

JP2014005193A Optical member, image pickup device, and method for manufacturing optical member 审中-公开
标题翻译：光学构件，图像拾取装置以及制造光学构件的方法
公开(公告)号：JP2014005193A
公开(公告)日：2014-01-16
申请号：JP2013097078
申请日：2013-05-02
申请人： Canon Inc , キヤノン株式会社
发明人： TAKASHIMA KENJI , CHO SOI , KOTANI YOSHINORI , TAKEI AKIKO , SUGIYAMA SUSUMU , KOKETSU NAOYUKI
IPC分类号： C03C15/00 , C03C17/04 , C03C19/00 , G02B1/02
CPC分类号： G02B1/118 , C03C8/02 , C03C8/16 , C03C15/00 , C03C17/007 , C03C17/04 , C03C23/008 , C03C2217/425 , C03C2217/452 , C03C2218/119 , C03C2218/17 , C03C2218/33 , G02B2207/107
摘要： PROBLEM TO BE SOLVED: To provide an optical member having a porous glass layer on a substrate, in which ripples are suppressed, a method for easily manufacturing the optical member, and an image pickup device including the optical member and an image pickup element that captures an image transmitting through the optical member.SOLUTION: The optical member includes a substrate 1 and a porous glass layer 2 formed on the substrate 1. A textured structure is formed on an interface of the substrate 1 in contact with the porous glass layer 2, wherein the height of the textured structure is 100 nm or more and equal to or less than the thickness of the porous glass layer 2. The textured structure has a height of 250 nm to 1000 nm and a width of 100 nm to 2000 nm.
摘要翻译：要解决的问题：为了提供一种在抑制波纹的基板上具有多孔玻璃层的光学部件，用于容易地制造光学部件的方法以及包括光学部件和摄像元件的图像拾取装置，该图像拾取元件捕获通过光学构件透射的图像。解决方案：光学构件包括形成在基板1上的基板1和多孔玻璃层2.在与多孔玻璃层2接触的基板1的界面上形成纹理结构，纹理结构的高度为100nm以上且等于或小于多孔玻璃层2的厚度。纹理结构的高度为250nm〜1000nm，宽度为100nm〜2000nm。

6. 发明专利

JP2012131695A Method of manufacturing porous glass and method of manufacturing imaging apparatus 审中-公开
标题翻译：制造多孔玻璃的方法和制造成像装置的方法
公开(公告)号：JP2012131695A
公开(公告)日：2012-07-12
申请号：JP2011253073
申请日：2011-11-18
申请人： Canon Inc , キヤノン株式会社
发明人： TAKASHIMA KENJI , CHO SOI , KOTANI YOSHINORI , SUGIYAMA SUSUMU , KOKETSU NAOYUKI
IPC分类号： C03C15/00 , C03B32/00 , G02B1/11 , G02B1/115
CPC分类号： C03C11/005 , C03B32/00 , C03C15/00 , C03C21/002 , C03C21/005
摘要： PROBLEM TO BE SOLVED: 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.SOLUTION: 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：要解决的问题：提供一种多孔玻璃的制造方法，其中孔隙率随深度方向与表面的距离而减小。解决方案：一种制造多孔玻璃的方法包括：将选自银离子，钾离子和锂离子中的一种或多种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具有离子浓度分布的玻璃体，所述离子浓度分布与一个或多于一个离子种类的浓度作为距离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以形成相分离玻璃的步骤; 以及蚀刻相分离玻璃以形成孔隙率随着深度方向与表面的距离的函数而减小的步骤。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012067167A Method of producing phosphor, method of producing face plate, and method of manufacturing image display apparatus 审中-公开
标题翻译：生产磷光体的方法，生产面板的方法和制造图像显示装置的方法
公开(公告)号：JP2012067167A
公开(公告)日：2012-04-05
申请号：JP2010212222
申请日：2010-09-22
申请人： Canon Inc , キヤノン株式会社
发明人： KOKETSU NAOYUKI , SARUTA HISASHIRO , SASAKURI DAISUKE , SOMA MAKOTO
IPC分类号： C09K11/08 , C09K11/59
摘要： PROBLEM TO BE SOLVED: To reliably prevent phosphor particles 5 from aggregating when producing a phosphor in a heating process where crystallinity of precursor particles 1 of the phosphor is improved.SOLUTION: A method of producing a phosphor includes: dispersing the precursor particles 1 of the phosphor in an organic resin 3 to produce a precursor-dispersed paste 2; improving the crystallinity of the precursor particles 1 to produce the phosphor particles 5 in the presence of carbon 4 made by carbonizing the organic resin 3 present in the precursor-dispersed paste 2, thereby obtaining a mixture of the phosphor particles 5 and carbon 4; and thereafter subjecting the mixture to heating processing at temperature lower than the temperature at which the phosphor particles 5 are aggregated, thus removing the carbon 4.
摘要翻译：要解决的问题：在提高荧光体的前体颗粒1的结晶度的加热过程中，在制造荧光体时，可靠地防止荧光体颗粒5聚集。解决方案：一种制造荧光体的方法包括：将荧光体的前体颗粒1分散在有机树脂3中以制备前体分散糊2; 提高前体粒子1的结晶度，在碳前体分散膏2中存在的有机树脂3碳化4的存在下制造荧光体粒子5，得到荧光体粒子5和碳4的混合物; 然后在比荧光体颗粒5聚集的温度低的温度下对混合物进行加热处理，从而除去碳4.版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2013144634A Method for manufacturing optical member 有权
标题翻译：制造光学元件的方法
公开(公告)号：JP2013144634A
公开(公告)日：2013-07-25
申请号：JP2012241887
申请日：2012-11-01
申请人： Canon Inc , キヤノン株式会社
发明人： TAKASHIMA KENJI , CHO SOI , KOTANI YOSHINORI , TAKEI AKIKO , SUGIYAMA SUSUMU , KOKETSU NAOYUKI
IPC分类号： C03C15/00 , C03B32/00 , C03C17/34 , G02B1/11 , G02B1/113 , G02B1/115
CPC分类号： C03C15/00 , C03C1/008 , C03C11/00 , C03C17/007 , C03C17/02 , C03C17/3411 , C03C23/008 , C03C2217/425 , C03C2217/732 , C03C2217/91 , C03C2218/33 , G02B1/113 , G02B1/118 , G02B2207/107
摘要： PROBLEM TO BE SOLVED: To provide a method for easily producing a porous glass layer, wherein a ripple is suppressed.SOLUTION: A method for manufacturing an optical member provided with a porous glass layer 2 on a base member 1 includes the steps of forming an intermediate layer 3 containing at least one of silicon, potassium, and aluminum on the base member 1, forming a phase-separable glass layer 4 on the intermediate layer 3, forming a phase-separated glass layer 5 on the base member 1 by heating the intermediate layer 3 and the glass layer 4 at a temperature higher than or equal to the glass transition temperature of the glass layer 4, and forming the porous glass layer 2 on the base member 1 by subjecting the phase-separated glass layer 5 to an etching treatment.
摘要翻译：要解决的问题：提供一种易于制造多孔玻璃层的方法，其中抑制纹波。解决方案：一种在基底构件1上设置有多孔玻璃层2的光学构件的制造方法包括以下步骤：在基材1上含有硅，钾，铝中的至少一种的中间层3，在中间层3上形成相分离玻璃层4，在基材1上加热分相玻璃层5 中间层3和玻璃层4，在玻璃层4的玻璃化转变温度以上的温度下，通过对相分离玻璃层5进行蚀刻而在基材1上形成多孔玻璃层2 治疗。

9. 发明专利

JP2013127602A Optical member, image pickup apparatus, method for manufacturing optical member, and method for manufacturing image pickup apparatus 审中-公开
标题翻译：光学构件，图像拾取装置，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：JP2013127602A
公开(公告)日：2013-06-27
申请号：JP2012222900
申请日：2012-10-05
申请人： Canon Inc , キヤノン株式会社
发明人： SUGIYAMA SUSUMU , CHO SOI , KOTANI YOSHINORI , TAKEI AKIKO , TAKASHIMA KENJI , KOKETSU NAOYUKI
IPC分类号： C03C17/04 , C03C17/34 , G02B1/02 , G02B1/10 , G02B1/11 , G02B1/113
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： PROBLEM TO BE SOLVED: To provide an optical member having a porous glass layer in which a ripple is suppressed, on a base material.SOLUTION: The optical member includes the porous glass layer which is disposed on the base material and which has a thickness of 400 nm or more. The porous glass layer includes at least a gradient region in which a porosity increases from the interface between the base material and the porous glass layer toward the surface of the porous glass layer, and the porosity is continuous in the thickness direction from the base material to the surface of the porous glass layer, and that satisfies a specific relational expression.

10. 发明专利

JP2013124209A Optical member, imaging device, and method of manufacturing optical member 审中-公开
标题翻译：光学部件，成像装置以及制造光学部件的方法
公开(公告)号：JP2013124209A
公开(公告)日：2013-06-24
申请号：JP2011275103
申请日：2011-12-15
申请人： Canon Inc , キヤノン株式会社
发明人： SUGIYAMA SUSUMU , CHO SOI , KOTANI YOSHINORI , TAKEI AKIKO , TAKASHIMA KENJI , KOKETSU NAOYUKI
IPC分类号： C03C17/34 , C03B32/00 , C03C15/00 , G02B1/02 , G02B1/10 , G02B1/11 , G02B1/113
CPC分类号： C03C17/04 , C03C11/007 , C03C15/00 , C03C17/3411 , C03C23/007 , C03C2217/425 , C03C2217/734 , C03C2218/33 , G02B1/11 , G02B1/113 , Y10T428/249969
摘要： PROBLEM TO BE SOLVED: To provide an optical member in which ripples are suppressed and which has a porous glass layer on a substrate, and a method of manufacturing the same.SOLUTION: An optical member includes a porous glass layer 2 disposed on a substrate 1. The porous glass layer 2 includes a first porous glass layer 21 whose porosity is constant and a second porous glass layer 22 whose porosity is larger than that of the first porous glass layer 21 and constant, in order from the substrate 1 side. A first base material glass layer having a phase separation property and a second base material glass layer are formed on the substrate 1. Each base material glass layer is subjected to phase separation and etching, and the first porous glass layer 21 and second porous glass layer 22 are formed on the substrate 1.
摘要翻译：要解决的问题：提供抑制波纹并且在基板上具有多孔玻璃层的光学部件及其制造方法。光学构件包括设置在基板1上的多孔玻璃层2.多孔玻璃层2包括孔隙率恒定的第一多孔玻璃层21和孔隙率大于孔隙率的第二多孔玻璃层22 第一多孔玻璃层21，从基板1侧依次为一定。在基板1上形成具有相分离性的第一基材玻璃层和第二基材玻璃层。对各基材玻璃层进行相分离和蚀刻，将第一多孔玻璃层21和第二多孔玻璃层 22形成在基板1上。版权所有（C）2013，JPO＆INPIT

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