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41. 发明授权

US08017537B2 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：US08017537B2
公开(公告)日：2011-09-13
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： C03C3/087 , B32B17/00 , C03B32/00 , C03B27/044
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。

42. 发明授权

US07960301B2 Glass composition 有权
标题翻译：玻璃组成
公开(公告)号：US07960301B2
公开(公告)日：2011-06-14
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 , C03C3/091
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。

43. 发明授权

US07838452B2 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使用其的玻璃制品
公开(公告)号：US07838452B2
公开(公告)日：2010-11-23
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： C03C3/083 , 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。

44. 发明授权

US07781354B2 Glass composition and method for production thereof, and glass substrate for information display device and information display device using the same 有权
标题翻译：玻璃组合物及其制造方法以及信息显示装置用玻璃基板及使用该玻璃基板的信息显示装置
公开(公告)号：US07781354B2
公开(公告)日：2010-08-24
申请号：US11793169
申请日：2005-12-13
申请人： Junji Kurachi , Akihiro Koyama
发明人： Junji Kurachi , Akihiro Koyama
IPC分类号： C03C3/11 , G02F1/1333 , G09F9/30
CPC分类号： C03C3/091 , C03C3/11 , G02F2001/133302
摘要： The glass composition of the present invention includes the following components, expressed in mass %: 70% to 88% of SiO2; 6% to 18% of B2O3; 0.5% to 4.5% of Al2O3; 0% to 0.5% of Li2O; 0% to 0.5% of Na2O; 2% to 10% of K2O; and 0% to 2% of MgO+CaO+SrO+BaO, and the glass composition further includes chlorine (Cl). The glass composition of the present invention is used suitably as a glass substrate for an information display device.
摘要翻译：本发明的玻璃组合物包括以质量％表示的以下组分：70％〜88％的SiO 2; 6％〜18％的B2O3; 0.5〜4.5％的Al2O3; 0％至0.5％的Li2O; 0％至0.5％的Na 2 O; 2％〜10％的K2O; 和0〜2％的MgO + CaO + SrO + BaO，玻璃组合物还含有氯（Cl）。本发明的玻璃组合物适合用作信息显示装置的玻璃基板。

45. 发明申请

US20080206494A1 Glass substrate for display and display 有权
标题翻译：用于显示和显示的玻璃基板
公开(公告)号：US20080206494A1
公开(公告)日：2008-08-28
申请号：US12071063
申请日：2008-02-14
申请人： Junji Kurachi , Akihiro Koyama , Yoichi Hachitani
发明人： Junji Kurachi , Akihiro Koyama , Yoichi Hachitani
IPC分类号： C09K19/00 , C03C3/091
CPC分类号： C03C3/091 , Y10T428/1095
摘要： A glass substrate for a display, which is formed of a glass having a light weight and having high refinability with decreasing environmental burdens, the glass comprising, by mass %, 50 to 70% of SiO2, 5 to 18% of B2O3, 10 to 25% of Al2O3, 0 to 10% of MgO, 0 to 20% of CaO, 0 to 20% of SrO, 0 to 10% of BaO, 5 to 20% of RO (in which R is at least one member selected from the group consisting of Mg, Ca, Sr and Ba), and over 0.20% but not more than 2.0% of R′2O (in which R′ is at least one member selected from the group consisting of Li, Na and K), and containing, by mass %, 0.05 to 1.5% of oxide of metal that changes in valence number in a molten glass, and substantially containing none of As2O3, Sb2O3 and PbO.
摘要翻译：一种显示器用玻璃基板，由玻璃构成，重量轻且环境负荷降低，具有高的可熔性，玻璃的质量百分比为50〜70％的SiO 2，5 至18％的B 2 O 3，10至25％的Al 2 O 3 3，0至10 MgO的％，CaO的0〜20％，SrO 0〜20％，BaO 0〜10％，RO的5〜20％（其中R为选自Mg，Ca， Sr和Ba）和超过0.20％但不超过2.0％的R'2 O（其中R'是选自Li，Na和K中的至少一种），并且以质量％计含有熔融玻璃中价数变化的金属氧化物的0.05〜1.5％，并且基本上不含有As 2 O 3 S 3，Sb 2 O 3和PbO。

46. 发明申请

US20080053152A1 GLASS COMPOSITION, GLASS ARTICLE, GLASS SUBSTRATE FOR MAGNETIC RECORDING MEDIA, AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：玻璃组合物，玻璃制品，用于磁记录介质的玻璃基材及其制造方法
公开(公告)号：US20080053152A1
公开(公告)日：2008-03-06
申请号：US11933581
申请日：2007-11-01
申请人： Junji Kurachi , Akihiro Koyama , Nobuyuki Yamamoto
发明人： Junji Kurachi , Akihiro Koyama , Nobuyuki Yamamoto
IPC分类号： C03C3/083 , C03C21/00
CPC分类号： C03C21/002 , C03C3/087 , Y10T428/315
摘要： A glass substrate of the present invention for magnetic recording media having high heat resistance and easy chemical strengthening ability at once has not been obtained, which is a glass composition essentially comprising 60 to 70 wt % SiO2, 5 to 20 wt % Al2O3, 0 to 1 wt % Li2O, 3 to 18 wt % Na2O, 0 to 9 wt % K2O, 0 to 10 wt % MgO, 1 to 15 wt % CaO, 0 to 4.5 wt % SrO, 0 to 1 wt % BaO, 0 to 1 wt % TiO2 and 0 to 1 wt % ZrO2, wherein the sum of Li2O, Na2O and K2O is from 5 to 25 wt %, and the sum of MgO, CaO, SrO and BaO is from 5 to 20 wt %.
摘要翻译：本发明的用于磁记录介质的具有高耐热性并且容易化学强化能力的本发明的玻璃基板尚未得到，它是基本上包含60至70重量％的SiO 2，5 至20重量％的Al 2 O 3 3，0至1重量％的Li 2 O 3，3至18重量％的Na 2，，0〜9重量％的K 2 O，0〜10重量％的MgO，1〜15重量％的CaO，0〜4.5重量％的SrO，0〜1重量％的BaO，0 至1重量％的TiO 2和0至1重量％的ZrO 2，其中Li 2 O 2，Na 2， O 2和K 2 O 5为5〜25重量％，MgO，CaO，SrO和BaO的总和为5〜20重量％。

47. 发明授权

US07309671B2 Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same 有权
标题翻译：玻璃组合物，玻璃制品，磁记录介质用玻璃基板及其制造方法
公开(公告)号：US07309671B2
公开(公告)日：2007-12-18
申请号：US10442933
申请日：2003-05-22
申请人： Junji Kurachi , Akihiro Koyama , Nobuyuki Yamamoto
发明人： Junji Kurachi , Akihiro Koyama , Nobuyuki Yamamoto
IPC分类号： C03C3/087 , G11B5/706
CPC分类号： C03C21/002 , C03C3/087 , Y10T428/315
摘要： A glass substrate of the present invention for magnetic recording media having high heat resistance and easy chemical strengthening ability at once has not been obtained, which is a glass composition essentially comprising 60 to 70 wt % SiO2, 5 to 20 wt % Al2O3, 0 to 1 wt % Li2O, 3 to 18 wt % Na2O, 0 to 9 wt % K2O, 0 to 10 wt % MgO, 1 to 15 wt % CaO, 0 to 4.5 wt % SrO, 0 to 1 wt % BaO, 0 to 1 wt % TiO2 and 0 to 1 wt % ZrO2, wherein the sum of Li2O, Na2O and K2O is from 5 to 25 wt %, and the sum of MgO, CaO, SrO and BaO is from 5 to 20 wt %.
摘要翻译：本发明的用于磁记录介质的具有高耐热性并且容易化学强化能力的本发明的玻璃基板尚未得到，它是基本上包含60至70重量％的SiO 2，5 至20重量％的Al 2 O 3 3，0至1重量％的Li 2 O 3，3至18重量％的Na 2，，0〜9重量％的K 2 O，0〜10重量％的MgO，1〜15重量％的CaO，0〜4.5重量％的SrO，0〜1重量％的BaO，0 至1重量％的TiO 2和0至1重量％的ZrO 2，其中Li 2 O 2，Na 2， O 2和K 2 O 5为5〜25重量％，MgO，CaO，SrO和BaO的总和为5〜20重量％。

48. 发明授权

US07273668B2 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：US07273668B2
公开(公告)日：2007-09-25
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： G11B5/82 , C03C3/087
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至15％的Al 2 O 3 3; 0〜1％的Li 2 O; 3〜18％的Na 2 O; 0〜3.5％的K 2 O; 0〜15％的MgO; 1〜15％的CaO; 0〜4.5％的SrO; 0〜1％的BaO; 0〜2％的TiO 2; 和1至10％的ZrO 2 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。

49. 发明授权

US06451720B1 Glass composition, and information recording medium substrate, information recording medium, and information recording device each comprising the composition 有权
标题翻译：玻璃组合物，信息记录介质基材，信息记录介质和信息记录装置，各自包含该组合物
公开(公告)号：US06451720B1
公开(公告)日：2002-09-17
申请号：US09690756
申请日：2000-10-18
申请人： Shoichi Kishimoto , Akihiro Koyama , Hiroyuki Tanaka
发明人： Shoichi Kishimoto , Akihiro Koyama , Hiroyuki Tanaka
IPC分类号： C03C3062
CPC分类号： G11B5/7315 , C03C3/062 , C03C3/085 , C03C3/087 , C03C21/002 , Y10T428/315
摘要： A glass composition is disclosed which has a high modulus of elasticity and a low density, i.e., has a high specific modulus. Also disclosed is an inexpensive glass composition which is suitable for use as an information recording medium substrate, for example, because it can be formed easily, is less apt to suffer devitrification, is suitable for mass production, and can be easily made to have high surface smoothness by polishing. The glass compositions comprise, in terms of mol %, 35 to 45% silicon dioxide (SiO2), 15 to 20% aluminum oxide (Al2O3), 3 to 10% lithium oxide (Li2O), 0.1 to 5% sodium oxide (Na2O), 15 to 30% magnesium oxide (MgO), 0 to 10% calcium oxide (CaO), 0 to 4% strontium oxide (SrO), 25 to 35% RO (MgO+CaO+SrO), 2 to 10% titanium dioxide (TiO2), 0.5 to 4% zirconium oxide (ZrO2), 4 to 12% TiO2+ZrO2, and 0 to 4% yttrium oxide (Y2O3).
摘要翻译：公开了具有高弹性模量和低密度，即具有高比模量的玻璃组合物。还公开了一种廉价的玻璃组合物，其适合用作信息记录介质基材，例如由于可以容易地形成，不易发生失透，适合于批量生产，并且可以容易地制成具有高的表面平滑度通过抛光。玻璃组合物以摩尔％计含有35〜45％的二氧化硅（SiO 2），15〜20％的氧化铝（Al 2 O 3），3〜10％的氧化锂（Li 2 O），0.1〜5％的氧化钠（Na 2 O），氧化镁（MgO）15〜30％，氧化钙（CaO）0〜10％，氧化锶（SrO）0〜4％，氧化物25〜35％（MgO + CaO + SrO）2〜10％（TiO 2），0.5〜4％的氧化锆（ZrO 2），4〜12％的TiO 2 + ZrO 2和0〜4％的氧化钇（Y 2 O 3）。

50. 发明授权

US06340647B1 Glass composition and substrate for information recording media comprising the same 有权
标题翻译：用于包含该玻璃组合物的信息记录介质的玻璃组合物和基底
公开(公告)号：US06340647B1
公开(公告)日：2002-01-22
申请号：US09293992
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： G11B5/7315 , C03C3/062 , C03C3/085 , C03C3/087 , C03C21/002 , Y10T428/315
摘要： A glass composition is disclosed which has a high modulus of 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 substrate for information recording media, which comprises the glass composition. The glass composition comprises the following components in terms of mol %: 40 to 60% SiO2, 8 to 25% Al2O3, 2 to 20% Li2O, 0 to 5% Na2O; provided that the content of R2O (R2O=Li2O+Na2O) is from 2 to 20%, 0 to 10% TiO2, 0 to 10% ZrO2, 5 to 25% MgO, 0 to 25% CaO and 0 to 6% SrO, provided that the content of RO (RO=MgO+CaO+SrO) is from more than 15 to 40%.
摘要翻译：公开了具有高弹性模量（杨氏模量）和高刚性（弹性模量/比重）的玻璃组合物，并且能够被有效地抑制弯曲或振动。还公开了一种包括玻璃组合物的信息记录介质用基板。该玻璃组合物包含以摩尔％计的以下成分：40-60％SiO 2，8-25％Al 2 O 3，2至20％Li 2 O，0至5％Na 2 O; 条件是R2O（R2O = Li2O + Na2O）的含量为2〜20％，0〜10％TiO 2，0〜10％ZrO 2，5〜25％MgO，0〜25％CaO和0〜6％SrO， RO（RO = MgO + CaO + SrO）的含量为15〜40％左右。

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