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1. 发明授权

US07071134B2 High transmittance glass sheet and method of manufacturing the same 失效
标题翻译：高透光率玻璃板及其制造方法
公开(公告)号：US07071134B2
公开(公告)日：2006-07-04
申请号：US10772715
申请日：2004-02-05
申请人： Akihiro Koyama , Isamu Kuroda , Nobuyuki Yamamoto , Yasunori Seto
发明人： Akihiro Koyama , Isamu Kuroda , Nobuyuki Yamamoto , Yasunori Seto
IPC分类号： C03C3/087 , C03B13/00
CPC分类号： C03C3/078 , C03C4/0085 , C03C4/10
摘要： A high transmittance glass sheet is provided that is formed of a soda-lime-silica glass composition containing, expressed in wt. %, less than 0.020% of total iron oxide in terms of Fe2O3 and 0.006 to 2.0% of zinc oxide. The glass sheet allows the formation of nickel sulfide particles to be suppressed by the addition of a zinc compound to a glass raw material.
摘要翻译：提供由钠钙硅玻璃组合物形成的高透光率玻璃板，其含有重量百分数％，小于氧化铁的0.020％，以Fe 2 O 3 3计，0.006〜2.0％的氧化锌。玻璃板允许通过向玻璃原料中添加锌化合物来抑制硫化镍颗粒的形成。

2. 发明授权

US06903037B2 High transmittance glass sheet and method of manufacturing the same 失效
标题翻译：高透光率玻璃板及其制造方法
公开(公告)号：US06903037B2
公开(公告)日：2005-06-07
申请号：US10772835
申请日：2004-02-05
申请人： Akihiro Koyama , Isamu Kuroda , Nobuyuki Yamamoto , Yasunori Seto
发明人： Akihiro Koyama , Isamu Kuroda , Nobuyuki Yamamoto , Yasunori Seto
IPC分类号： C03C3/083 , C03C3/078 , C03C4/00 , C03C4/10 , C03C3/087
CPC分类号： C03C3/078 , C03C4/0085 , C03C4/10
摘要： A high transmittance glass sheet is provided that is formed of a soda-lime-silica glass composition containing, expressed in wt. %, less than 0.020% of total iron oxide in terms of Fe2O3 and 0.006 to 2.0% of zinc oxide. The glass sheet allows the formation of nickel sulfide particles to be suppressed by the addition of a zinc compound to a glass raw material.
摘要翻译：提供由钠钙硅玻璃组合物形成的高透光率玻璃板，其含有重量百分数％，小于氧化铁的0.020％，以Fe 2 O 3 3计，0.006〜2.0％的氧化锌。玻璃板允许通过向玻璃原料中添加锌化合物来抑制硫化镍颗粒的形成。

3. 发明授权

US06844280B2 Flat glass having high transmittance 有权
标题翻译：平板玻璃透光率高
公开(公告)号：US06844280B2
公开(公告)日：2005-01-18
申请号：US10220947
申请日：2001-03-06
申请人： Akihiro Koyama , Isamu Kuroda , Nobuyuki Yamamoto , Yasunori Seto
发明人： Akihiro Koyama , Isamu Kuroda , Nobuyuki Yamamoto , Yasunori Seto
IPC分类号： C03C3/087 , C03C3/095 , C03C4/12 , C03C23/00 , H01L31/0392 , H01L31/048 , C03C3/097
CPC分类号： C03C23/002 , C03C3/087 , C03C3/095 , C03C4/12 , H01L27/14625 , H01L31/0392 , H01L31/0481 , H01L31/0488 , Y02E10/50
摘要： The present invention is to provide a high transmittance glass sheet that has a composition containing as coloring components, expressed in wt. %, 0.005 to less than 0.02% of total iron oxide in terms of Fe2O3, less than 0.008% of FeO, and 0 to 0.25% of cerium oxide and having a ratio of FeO in terms of Fe2O3 to the total iron oxide of lower than 40%, and exhibits high visible light transmittance and solar radiation transmittance. Alternatively, a high transmittance glass sheet is provided that contains not more than 0.06% of total iron oxide and 0.025 to 0.20% of cerium oxide and has a ratio of a fluorescence intensity at 395 nm to a fluorescence intensity at 600 nm of 10% or higher when subjected to ultraviolet irradiation at a wavelength of 335 nm.
摘要翻译：本发明提供一种高透光性玻璃片，其具有以重量％表示的着色成分。％，以Fe 2 O 3计，总铁氧化物的0.005〜小于0.02％，小于0.008％的FeO和0〜0.25％的氧化铈，FeO以Fe2O3与总氧化铁的比例低于 40％，表现出高可见光透射率和太阳辐射透射率。或者，提供高透射率玻璃板，其含有不超过总氧化铁的0.06％和氧化铈的0.025至0.20％，并且在395nm处的荧光强度与600nm的荧光强度的比例为10％，或当在波长335nm进行紫外线照射时较高。

4. 发明授权

US06831030B2 High transmittance glass sheet and method of manufacturing the same 有权
标题翻译：高透光率玻璃板及其制造方法
公开(公告)号：US06831030B2
公开(公告)日：2004-12-14
申请号：US10236397
申请日：2002-09-05
申请人： Akihiro Koyama , Isamu Kuroda , Nobuyuki Yamamoto , Yasunori Seto
发明人： Akihiro Koyama , Isamu Kuroda , Nobuyuki Yamamoto , Yasunori Seto
IPC分类号： C03C3087
CPC分类号： C03C3/078 , C03C4/0085 , C03C4/10
摘要： A high transmittance glass sheet is provided that is formed of a soda-lime-silica glass composition containing, expressed in wt. %, less than 0.020% of total iron oxide in terms of Fe2O3 and 0.006 to 2.0% of zinc oxide. The glass sheet allows the formation of nickel sulfide particles to be suppressed by the addition of a zinc compound to a glass raw material.
摘要翻译：提供由钠钙硅玻璃组合物形成的高透光率玻璃板，其含有以重量计％，小于氧化铁的0.020％，以Fe 2 O 3计，0.006〜2.0％的氧化锌。玻璃板允许通过向玻璃原料中添加锌化合物来抑制硫化镍颗粒的形成。

5. 发明授权

US06461736B1 Light-colored glass of high transmittance and method for production thereof, glass plate with electrically conductive film and method for production thereof, and glass article 有权
标题翻译：高透光率的浅色玻璃及其制造方法，导电膜用玻璃板及其制造方法以及玻璃制品
公开(公告)号：US06461736B1
公开(公告)日：2002-10-08
申请号：US09786378
申请日：2001-03-02
申请人： Yukihito Nagashima , Akihiro Koyama , Isamu Kuroda , Masahiro Hirata , Masato Hyodo , Koichiro Nakamura
发明人： Yukihito Nagashima , Akihiro Koyama , Isamu Kuroda , Masahiro Hirata , Masato Hyodo , Koichiro Nakamura
IPC分类号： B32B1706
CPC分类号： C03C17/3417 , C03C3/087 , C03C3/095 , C03C2218/365
摘要： Light-colored high-transmittance glass is provided which is made of a composition containing, as coloring components, on a weight percent basis, 0.02 to 0.06% (excluding 0.06%) total iron oxide based on Fe2O3, less than 0.024% FeO, and 0 to 0.5% cerium oxide and having a ratio of FeO based on Fe2O3 to the total iron oxide of less than 40%. The light-colored high-transmittance glass has a solar radiation transmittance of at least 87.5% and a visible light transmittance measured with the illuminant C of at least 90% when having a thickness of 3.2 mm. A glass sheet with a conductive film also is provided which includes a transparent conductive film formed on a surface of a glass sheet formed of the light-colored high-transmittance glass.
摘要翻译：提供了浅色高透光性玻璃，其由以着色成分为基准的以Fe 2 O 3为基准的总氧化铁0.02〜0.06％（不含0.06％），FeO以下0.024％以下，以及 0〜0.5％的氧化铈，FeO与Fe2O3的比例小于40％。浅色高透光率玻璃具有至少87.5％的太阳辐射透射率，并且当具有3.2mm的厚度时，用光源C测量的可见光透射率为至少90％。还提供了一种具有导电膜的玻璃板，其包括形成在由浅色高透光率玻璃形成的玻璃板的表面上的透明导电膜。

6. 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。

7. 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）。

8. 发明授权

US06306786B1 Glass composition and process for producing the same 有权
标题翻译：玻璃组合物及其制造方法
公开(公告)号：US06306786B1
公开(公告)日：2001-10-23
申请号：US09293991
申请日：1999-04-19
申请人： Akihiro Koyama , Shoichi Kishimoto , Junji Kurachi , Nobuyuki Yamamoto
发明人： Akihiro Koyama , Shoichi Kishimoto , Junji Kurachi , Nobuyuki Yamamoto
IPC分类号： C03C3062
CPC分类号： C03C3/062 , C03C3/085 , C03C3/087 , C03C21/002 , Y10T428/315
摘要： A glass composition is disclosed which has a high modulus elasticity (Young's modulus) and a high rigidity (modulus of elasticity/specific gravity) and is capable of being effectively inhibited from bending or vibrating. Also disclosed is a process for producing the glass composition. The glass composition comprises, in terms of mol %, 40 to 65% SiO2, 5 to 25% Al2O3, 2 to 20% Li2O, 0 to 9% Na2O, 0 to 10% TiO2, 0 to 10% ZrO2, 0 to 25% MgO, 0 to 25% CaO, and 0 to 10% SrO, provided that the content of RO (RO=MgO+CaO+SrO) is from 2 to 40% and the sum of (Li2O)/2 and Na2O is from 1 to 10 mol %, said glass composition further containing, as clarifiers, from 0.01 to 5 mol % SnO2 and up to 0.1 mol % sulfur (S) in terms of the amount of SO3.
摘要翻译：公开了具有高模量弹性（杨氏模量）和高刚性（弹性/比重）的玻璃组合物，能够有效地抑制弯曲或振动。还公开了一种玻璃组合物的制造方法。该玻璃组合物以摩尔％计含有40至65％的SiO 2，5至25％的Al 2 O 3，2至20％的Li 2 O，0至9％的Na 2 O，0至10的TiO 2，0至10的ZrO 2，0至25 （MgO），0〜25％的CaO和0〜10％的SrO，条件是RO（RO = MgO + CaO + SrO）的含量为2〜40％，（Li 2 O）/ 2和Na 2 O的总和来自 1〜10摩尔％，所述玻璃组合物还含有以SO 3量计的0.01〜5摩尔％的SnO 2和0.1摩尔％的硫（S）作为澄清剂。

9. 发明授权

US06713418B2 Glass article and glass substrate for information recording media using the same 有权
标题翻译：用于使用其的信息记录介质的玻璃制品和玻璃基板
公开(公告)号：US06713418B2
公开(公告)日：2004-03-30
申请号：US10156182
申请日：2002-05-29
申请人： Shoichi Kishimoto , Akihiro Koyama , Hiroyuki Tanaka , Nobuyuki Yamamoto
发明人： Shoichi Kishimoto , Akihiro Koyama , Hiroyuki Tanaka , Nobuyuki Yamamoto
IPC分类号： C03C3087
CPC分类号： C03C21/002 , C03C3/083 , C03C3/087
摘要： A glass article of the present invention has a rate of dissolution in an acidic liquid of from 10 to 100 nm/min in terms of etching rate in immersing in a 0.1% by weight 50° C. aqueous solution of hydrofluoric acid and an average linear thermal expansion coefficient of 70×10−7/° C. or higher as measured in the range of from −50° C. to 70° C., and the working temperature T4 (° C.) and the liquidus temperature TL (° C.) thereof satisfy the relationship: T4−TL≧−100° C.
摘要翻译：本发明的玻璃制品在浸入0.1重量％的50℃的氢氟酸水溶液中的蚀刻速率为10〜100nm /分钟的酸性液体溶解速度，平均线性在-50℃至70℃的范围内测量的热膨胀系数为70×10 -7 /℃或更高，工作温度T4（℃）和液相线温度TL（° C）满足关系：T4-TL> = - 100℃

10. 发明授权

US06413892B1 Glass substrate for magnetic recording media 有权
标题翻译：磁记录介质用玻璃基板
公开(公告)号：US06413892B1
公开(公告)日：2002-07-02
申请号：US09446264
申请日：1999-12-20
申请人： Akihiro Koyama , Nobuyuki Yamamoto
发明人： Akihiro Koyama , Nobuyuki Yamamoto
IPC分类号： C03C3087
CPC分类号： G11B5/7315 , C03C3/087 , C03C3/095 , C03C21/00 , C03C21/002
摘要： A glass substrate for magnetic recording medium, having a composition of, in % by weight: 61-70% SiO2, 9-18% Al2O3, 2-4.5% Li2O, 6-13% Na2O, 0-5% K2O, 10-16% R2O (with the proviso of R2O=Li2O+Na2O+K2O), 0-3.5% MgO, 1-7% CaO, 0-2% SrO, 0-2% BaO, 2-10% RO (with the proviso of RO=MgO+CaO+SrO +BaO), 0-2% TiO2, 0-2% CeO2, 0-2% Fe2O3, and 0-1% MnO (with the proviso of TiO2+CeO2+Fe2O3+MnO=0.01-3%). The glass substrate has melting temperature and working temperature suitable for the float process, and has good water resistance and weathering resistance after tempering treatment.
摘要翻译：用于磁记录介质的玻璃基板，其重量百分比为：61-70％SiO2，9-18％Al2O3,2.4.5％Li2O，6-13％Na2O，0-5％K2O，10- 16％R2O（条件是R2O = Li2O + Na2O + K2O），0-3.5％MgO，1-7％CaO，0-2％SrO，0-2％BaO，2-10％RO（附带条件的RO = MgO + CaO + SrO + BaO），0-2％TiO 2，0-2％CeO 2，0-2％Fe 2 O 3和0-1％MnO（条件是TiO 2 + CeO 2 + Fe 2 O 3 + MnO = 0.01 -3％）。玻璃基板具有适合于浮法的熔融温度和工作温度，回火处理后具有良好的耐水性和耐候性。

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