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1. 发明授权

US08575050B2 Glass composition, glass substrate for flat panel display using the same, flat panel display, and method for producing glass substrate for flat panel display 有权
标题翻译：玻璃组合物，使用其的平板显示器用玻璃基板，平板显示器以及用于制造平板显示器用玻璃基板的方法
公开(公告)号：US08575050B2
公开(公告)日：2013-11-05
申请号：US12969080
申请日：2010-12-15
申请人： Akihiro Koyama , Mikiko Hashimoto
发明人： Akihiro Koyama , Mikiko Hashimoto
IPC分类号： C03C3/091
CPC分类号： C03C3/091
摘要： Provided is a glass composition suitable for a glass substrate for a flat panel display such as a liquid crystal display. This glass composition has high thermal stability, and is substantially free of BaO but has a low devitrification temperature. It is suitable for the production of a glass substrate by a downdraw process. This glass composition contains, in terms of mass %; 54 to 62% of SiO2; 4 to 11% of B2O3; 15 to 20% of Al2O3; 2 to 5% of MgO; 0 to 7% of CaO; 0 to 13.5% of SrO; 0 to 1% of K2O; 0 to 1% of SnO2; and 0 to 0.2% of Fe2O3, and is substantially free of BaO. In this glass composition, the total content of alkaline earth metal oxides (MgO+CaO+SrO) is 10 to 18.5 mass %. The devitrification temperature of the glass composition is 1200° C. or lower.
摘要翻译：提供一种适用于液晶显示器等平板显示器的玻璃基板的玻璃组合物。该玻璃组合物具有高的热稳定性，并且基本上不含BaO但具有低失透温度。适用于通过下拉工艺生产玻璃基板。该玻璃组合物以质量％计含有 54〜62％的SiO2; 4〜11％的B2O3; 15〜20％的Al2O3; 2〜5％的MgO; 0〜7％的CaO; 0〜13.5％的SrO; 0〜1％K2O; 0〜1％的SnO2; 和0〜0.2％的Fe 2 O 3，并且基本上不含BaO。在该玻璃组合物中，碱土类金属氧化物（MgO + CaO + SrO）的总含量为10〜18.5质量％。玻璃组合物的失透温度为1200℃以下。

2. 发明授权

US08383532B2 Glass flake 有权
标题翻译：玻璃片
公开(公告)号：US08383532B2
公开(公告)日：2013-02-26
申请号：US12305850
申请日：2007-06-21
申请人： Kosuke Fujiwara , Akihiro Koyama , Koichi Sakaguchi
发明人： Kosuke Fujiwara , Akihiro Koyama , Koichi Sakaguchi
IPC分类号： C03C3/087 , C09C1/28 , C09D11/00 , C08K3/22 , C08K3/34 , A61K33/08
CPC分类号： A61K8/25 , A61K8/0254 , A61K8/26 , A61K2800/43 , A61K2800/621 , A61K2800/651 , A61Q1/02 , C03C3/087 , C03C12/00 , C08K3/40 , C08K9/02 , C09D7/61 , C09D7/62 , C09D11/037 , Y10T428/2982 , Y10T428/2993
摘要： The glass flake of the present invention has a composition that includes, in terms of mass %, 60
摘要翻译：本发明的玻璃薄片的组成按照质量％计包含60

3. 发明申请

US20110207594A1 GLASS COMPOSITION 有权
标题翻译：玻璃组合物
公开(公告)号：US20110207594A1
公开(公告)日：2011-08-25
申请号：US13099023
申请日：2011-05-02
申请人： Haruki NIIDA , Akihiro KOYAMA , Yukihito NAGASHIMA , Satoshi FURUSAWA
发明人： Haruki NIIDA , Akihiro KOYAMA , Yukihito NAGASHIMA , Satoshi FURUSAWA
IPC分类号： C03C3/11
CPC分类号： C03C4/20 , C03C3/11 , G02F1/1333
摘要： A glass composition which is reduced in the amount of residual bubbles and is produced using smaller amounts of an environmentally unfriendly component such as arsenic oxide and antimony oxide. This glass composition comprises, in terms of mass %; 40-70% SiO2; 5-20% B2O3; 10-25% Al2O3; 0-10% MgO; 0-20% CaO; 0-20% SrO; 0-10% BaO; 0.001-0.5% Li2O; 0.01-0.5% Na2O; 0.002-0.5% K2O; and 0-1.0%, excluding 0%, Cl
摘要翻译：减少残留气泡量的玻璃组合物，并使用较少量的环境不友好的成分如砷氧化物和氧化锑来生产。该玻璃组合物以质量％表示; 40-70％SiO2; 5-20％B2O3; 10-25％Al2O3; 0-10％MgO; 0-20％CaO; 0-20％SrO; 0-10％BaO; 0.001-0.5％Li2O; 0.01-0.5％Na2O; 0.002-0.5％K2O; 和0-1.0％，不包括0％，Cl

4. 发明申请

US20090181843A1 Glass Article and Method of Producing the Same 失效
标题翻译：玻璃制品及其制造方法
公开(公告)号：US20090181843A1
公开(公告)日：2009-07-16
申请号：US12084072
申请日：2006-10-31
申请人： Hiromitsu Seto , Akihiro Koyama , Yukihito Nagashima
发明人： Hiromitsu Seto , Akihiro Koyama , Yukihito Nagashima
IPC分类号： C03C3/095
CPC分类号： C03C3/087 , C03C4/02 , Y10T428/315
摘要： The present invention provides a glass article using a glass composition including a base glass composition and colorants. The base glass composition includes, expressed in mass %: 65 to 80% of SiO2; 0 to 5% of Al2O3; 0 to 10% of MgO; 0 to 15% of CaO; 5 to 15% of MgO+CaO; 10 to 18% of Na2O; 0 to 5% of K2O; 10 to 20% of Na2O+K2O; and 0 to 5% of B2O3, and the colorants consist essentially of, expressed in mass %: 0.6% to 1.0% of T-Fe2O3; 0.026 to 0.8% of TiO2; 0 to 2.0% of CeO2; 0.01 to 0.03% of CoO; 0 to 0.0008% of Se; and 0.06 to 0.20% of NiO. The glass article has a grayish color tone, and has a visible light transmittance in a range of 15% to 40%, which is measured with the illuminant A at a thickness of 3.1 mm.
摘要翻译：本发明提供一种使用玻璃组合物的玻璃制品，所述玻璃组合物包括基础玻璃组合物和着色剂。基础玻璃组成包括以质量％表示：65〜80％的SiO 2; 0〜5％的Al2O3; 0〜10％的MgO; 0〜15％的CaO; 5〜15％的MgO + CaO; 10〜18％的Na2O; 0〜5％K2O; 10-20％Na2O + K2O; 和0〜5％的B2O3，着色剂基本上由质量％表示：0.6％〜1.0％的T-Fe2O3; 0.026〜0.8％的TiO2; 0〜2.0％的CeO2; 0.01〜0.03％的CoO; 0〜0.0008％的Se; 和0.06〜0.20％的NiO。玻璃制品具有灰色色调，并且具有15％至40％范围内的可见光透射率，其以3.1mm的厚度用光源A测量。

5. 发明申请

US20090143214A1 Glass composition 有权
标题翻译：玻璃组成
公开(公告)号：US20090143214A1
公开(公告)日：2009-06-04
申请号：US11990354
申请日：2006-08-04
申请人： Haruki Niida , Akihiro Koyama , Yukihito Nagashima , Satoshi Furusawa
发明人： Haruki Niida , Akihiro Koyama , Yukihito Nagashima , Satoshi Furusawa
IPC分类号： C03C3/11
CPC分类号： C03C4/20 , C03C3/11 , G02F1/1333
摘要： A glass composition which is reduced in the amount of residual bubbles and is produced using smaller amounts of an environmentally unfriendly component such as arsenic oxide and antimony oxide. This glass composition comprises, in terms of mass %: 40-70% SiO2; 5-20% B2O3; 10-25% Al2O3; 0-10% MgO; 0-20% CaO; 0-20% SrO; 0-10% BaO; 0.001-0.5% Li2O; 0.01-0.5% Na2O; 0.002-0.5% K2O; and 0-1.0%, excluding 0%, Cl
摘要翻译：减少残留气泡量的玻璃组合物，并使用较少量的环境不友好的成分如砷氧化物和氧化锑来生产。该玻璃组合物以质量％计含有40-70％的SiO 2; 5-20％B2O3; 10-25％Al2O3; 0-10％MgO; 0-20％CaO; 0-20％SrO; 0-10％BaO; 0.001-0.5％Li2O; 0.01-0.5％Na2O; 0.002-0.5％K2O; 和0-1.0％，不包括0％，Cl

6. 发明申请

US20090088309A1 Glass Composition 审中-公开
标题翻译：玻璃组成
公开(公告)号：US20090088309A1
公开(公告)日：2009-04-02
申请号：US12223738
申请日：2007-02-14
申请人： Haruki Niida , Akihiro Koyama
发明人： Haruki Niida , Akihiro Koyama
IPC分类号： C03C3/118 , C03C3/097 , C03C3/093 , C03C3/091 , C03C3/089 , C03C3/115 , C03C3/11 , C03C3/112 , C03C3/087 , C03C3/085 , C03C3/083 , C03C3/078
CPC分类号： C03C3/097 , C03C3/085 , C03C3/087 , C03C3/091 , C03C3/093 , C03C4/00
摘要： A glass composition of the present invention includes the following components, in terms of mass % and mass ppm: 60 to 79% SiO2; 0 to 13% B2O3 (exclusive of 13%); 0 to 10% Al2O3; 0 to 10% Li2O; more than 0% but not more than 20% Na2O; 0 to 15% K2O; 0 to 10% MgO; 0 to 15% CaO; 0 to 15% SrO; 0 to 15% BaO; 0 to 10% ZnO; 0 to 15% Nb2O5; 0 to 20% Ta2O5; more than 0.02% but not more than 10% TiO2; and 0.5 to 50 ppm T-Fe2O3 (where T-Fe2O3 denotes a total iron oxide obtained by converting all of iron compounds into Fe2O3).
摘要翻译：本发明的玻璃组合物，以质量％和质量ppm为基准，含有60〜79％的SiO 2， 0〜13％B2O3（不含13％）; 0〜10％Al2O3; 0〜10％Li2O; 大于0％但不大于20％的Na2O; 0〜15％K2O; 0〜10％MgO; 0〜15％CaO; 0〜15％SrO; 0〜15％BaO; 0〜10％的ZnO; 0〜15％Nb2O5; 0〜20％Ta2O5; 超过0.02％但不超过10％的TiO2; 和0.5〜50ppm的T-Fe 2 O 3（其中T-Fe 2 O 3表示通过将全部铁化合物转化为Fe 2 O 3得到的总氧化铁）。

7. 发明申请

US20090075805A1 Ultraviolet Ray Transmitting Glass Composition and Glass Article Making Use of the Same 失效
标题翻译：紫外线透射玻璃组合物和玻璃制品的使用
公开(公告)号：US20090075805A1
公开(公告)日：2009-03-19
申请号：US11887848
申请日：2006-04-05
申请人： Junji Kurachi , Koji Fujita , Haruki Niida , Akihiro Koyama
发明人： Junji Kurachi , Koji Fujita , Haruki Niida , Akihiro Koyama
IPC分类号： C03C3/118 , C03C3/091 , C03C3/087 , C03C3/11 , C03C3/112 , C03C3/085
CPC分类号： B01L3/5085 , B01L2200/12 , B01L2300/0819 , B01L2300/0822 , B01L2300/0829 , B01L2300/12 , B01L2300/168 , C03C3/083 , C03C4/0085 , G01N21/33
摘要： An ultraviolet ray transmitting glass composition including the following components, in terms of mass % or mass ppm: 60 to 79% SiO2; 0 to 1% B2O3; exceeded 0% but not more than 20% Al2O3; 0 to 10% Li2O; 5 to 20% Na2O; 0 to 15% K2O; 0 to 10% MgO; 0 to 10% CaO; 0 to 15% SrO; 0 to 2% refining agent; 2 to 20 ppm T-Fe2O3 (in which T-Fe2O3 denotes a total iron oxide content obtained by converting all of iron compounds into Fe2O3); and 0 to 200 ppm TiO2. The ultraviolet ray transmitting glass composition is suitable for a glass article, such as a bioanalytical device that is used for analysis using ultraviolet rays.
摘要翻译：以质量％或质量ppm计的包含以下组分的紫外线透射玻璃组合物：60至79％SiO 2; 0〜1％B2O3; 超过0％但不大于20％的Al2O3; 0〜10％Li2O; 5〜20％Na2O; 0〜15％K2O; 0〜10％MgO; 0〜10％CaO; 0〜15％SrO; 0〜2％精制剂; 2〜20ppm T-Fe 2 O 3（其中T-Fe 2 O 3表示通过将所有铁化合物转化为Fe 2 O 3而获得的总氧化铁含量）; 和0〜200ppm的TiO 2。紫外线透射玻璃组合物适用于玻璃制品，例如用于使用紫外线进行分析的生物分析装置。

8. 发明申请

US20050003136A1 Glass composition including zirconium, chemically strengthened glass article, glass substrate for magnetic recording media, and method of producing glass sheet 有权
标题翻译：玻璃组合物，包括锆，化学强化玻璃制品，磁记录介质用玻璃基板和玻璃板的制造方法
公开(公告)号：US20050003136A1
公开(公告)日：2005-01-06
申请号：US10860713
申请日：2004-06-03
申请人： Junji Kurachi , Akihiro Koyama
发明人： Junji Kurachi , Akihiro Koyama
IPC分类号： C03C3/085 , B32B3/02
CPC分类号： C03C3/085
摘要： The present invention provides a glass composition that has excellent heat resistance and ion exchange ability and can be provided with high strength by a chemical strengthening treatment through an ion exchange. This glass composition includes, in terms of mass %: 59 to 68% of SiO2; 9.5 to 15% of Al2O3; 0 to 1% of Li2O; 3 to 18% of Na2O; 0 to 3.5% of K2O; 0 to 15% of MgO; 1 to 15% of CaO; 0 to 4.5% of SrO; 0 to 1% of BaO; 0 to 2% of TiO2; and 1 to 10% of ZrO2. The glass composition of the present invention is suitable for a glass substrate for magnetic recording media and also can be formed as a chemically strengthened glass article through an ion-exchange treatment.
摘要翻译：本发明提供了具有优异的耐热性和离子交换能力的玻璃组合物，并且可以通过离子交换通过化学强化处理而具有高强度。该玻璃组合物以质量％计含有：59〜68％的SiO 2; 9.5〜15％的Al2O3; 0〜1％的Li2O; 3〜18％的Na2O; 0〜3.5％K2O; 0〜15％的MgO; 1〜15％的CaO; 0〜4.5％的SrO; 0〜1％的BaO; 0〜2％的TiO2; 和1〜10％的ZrO 2。本发明的玻璃组合物适用于磁记录介质用玻璃基板，也可以通过离子交换处理形成为化学强化玻璃制品。

9. 发明授权

US06576353B1 Glass substrate for use as information recording medium and method of manufacturing such glass substrate 有权
标题翻译：用作信息记录介质的玻璃基板和制造这种玻璃基板的方法
公开(公告)号：US06576353B1
公开(公告)日：2003-06-10
申请号：US09526583
申请日：2000-03-16
申请人： Kazuishi Mitani , Yasuhiro Saito , Koichi Ataka , Akihiro Koyama , Junji Kurachi , Nobuyuki Yamamoto , Yoshihiro Matsuno
发明人： Kazuishi Mitani , Yasuhiro Saito , Koichi Ataka , Akihiro Koyama , Junji Kurachi , Nobuyuki Yamamoto , Yoshihiro Matsuno
IPC分类号： B32B1706
CPC分类号： G11B5/7315 , C03C3/083 , C03C15/00 , C03C21/002 , G11B5/8404 , Y10T428/315
摘要： A glass substrate for use as an information recording medium has an average surface roughness (Ra) in the range of 0.3 nm≦Ra
摘要翻译：用作信息记录介质的玻璃基板的平均表面粗糙度（Ra）在0.3nm <= Ra <3.0nm的范围内，并且包括各向同性地分布成形并分布大致连续布置的表面凹凸。在50mum×50μm的面积内，表面凹凸包括高度至少为3nm的5〜50,000个凸部，高度为15nm以下的凸部。如果用碱性溶液过度蚀刻，则通过在玻璃基板中的酸处理工艺制造的多孔区域将被完全去除。然而，通过控制酸碱处理工艺的条件，可以在多孔区域中的孔扩大的阶段停止使用碱性溶液的蚀刻工艺。

10. 发明授权

US06399527B1 Glass composition and substrate for information recording medium 有权
标题翻译：用于信息记录介质的玻璃组合物和底物
公开(公告)号：US06399527B1
公开(公告)日：2002-06-04
申请号：US09401126
申请日：1999-09-22
申请人： Shoichi Kishimoto , Akihiro Koyama , Junji Kurachi , Nobuyuki Yamamoto
发明人： Shoichi Kishimoto , Akihiro Koyama , Junji Kurachi , Nobuyuki Yamamoto
IPC分类号： C03C3085
CPC分类号： C03C3/085 , C03C3/087
摘要： A glass composition having a high Young's modulus and a low density is disclosed which can be mass-produced by a continuous process and easily made to have high surface smoothness. Also disclosed are a substrate including the glass composition and reduced in bending and resonance even upon high-speed rotation, a recording medium usable at a lower flying height, and an information recording device having a higher recording capacity and a shorter access time. The glass composition includes, in terms of mol %, 40 to 55% silicon dioxide (SiO2), 0.5 to 6% aluminum oxide (Al2O3), 2 to 20% lithium oxide (Li2O), 0 to 10% sodium monoxide ((Na2O), 2 to 30% R2O (R2O=Li2O+Na2O), 5 to 25% magnesium oxide (MgO), 0 to 25% calcium oxide (CaO), 0 to 10% strontium oxide (SrO), 10 to 40% RO (RO=MgO+CaO+SrO), 0 to 10% titanium dioxide (TiO2), and 0 to 5% zirconium oxide (ZrO2).
摘要翻译：公开了具有高杨氏模量和低密度的玻璃组合物，其可以通过连续工艺大量生产并且易于制成具有高表面平滑度。还公开了包括玻璃组合物的基底，即使在高速旋转时减少弯曲和共振，可以在较低飞行高度下使用的记录介质，以及具有较高记录容量和较短访问时间的信息记录装置。玻璃组合物以摩尔％计包含40至55％的二氧化硅（SiO 2），0.5至6％的氧化铝（Al 2 O 3），2至20％的氧化锂（Li 2 O），0至10％的一氧化钠（（Na 2 O）），2〜30％的R2O（R2O = Li2O + Na2O），5〜25％的氧化镁（MgO），0〜25％的氧化钙（CaO），0〜10％的氧化锶（SrO），10〜40％的RO （RO = MgO + CaO + SrO），0〜10％的二氧化钛（TiO 2）和0〜5％的氧化锆（ZrO 2）。

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