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1. 发明申请

US20090239102A1 GLASS FOR DATA STORAGE MEDIUM SUBSTRATE, GLASS SUBSTRATE FOR DATA STORAGE MEDIUM AND MAGNETIC DISK 失效
标题翻译：用于数据存储介质的玻璃基板，用于数据存储介质和磁盘的玻璃基板
公开(公告)号：US20090239102A1
公开(公告)日：2009-09-24
申请号：US12477509
申请日：2009-06-03
申请人： Tatsuo NAGASHIMA , Kensuke Nagai , Tetsuya Nakashima , Kei Maeda
发明人： Tatsuo NAGASHIMA , Kensuke Nagai , Tetsuya Nakashima , Kei Maeda
IPC分类号： C03C3/095 , G11B5/70
CPC分类号： G11B5/7315 , C03C3/095
摘要： To provide glass for a data storage medium substrate, whereby high heat resistance can be obtained.Glass for a data storage medium substrate, which comprises, as represented by mol percentage based on the following oxides, from 55 to 70% of SiO2, from 2.5 to 9% of Al2O3, from 0 to 10% of MgO, from 0 to 7% of CaO, from 0.5 to 10% of SrO, from 0 to 12.5% of BaO, from 0 to 2.5% of TiO2, from 0.5 to 3.7% of ZrO2, from 0 to 2.5% of Li2O, from 0 to 8% of Na2O, from 2 to 8% of K2O and from 0.5 to 5% of La2O3, provided that the total content of Al2O3 and ZrO2 (Al2O3+ZrO2) is at most 12%, and the total content of Li2O, Na2O and K2O (R2O) is at most 12%.
摘要翻译：为了提供用于数据存储介质基板的玻璃，由此可以获得高耐热性。用于数据存储介质衬底的玻璃，其以由以下氧化物的摩尔百分数表示的SiO 2为55至70％，Al 2 O 3为2.5至9％，MgO为0至10％，0至7 CaO的0.5〜10％，BaO 0〜12.5％，TiO 2 0〜2.5％，ZrO 2 0.5〜3.7％，Li 2 O 2〜2.5％，Li 2 O 0〜8％ Na 2 O，2〜8％的K 2 O和0.5〜5％的La 2 O 3，条件是Al 2 O 3和ZrO 2（Al 2 O 3 + ZrO 2）的总含量至多为12％，Li 2 O，Na 2 O和K 2 O（R 2 O）的总含量）至多12％。

2. 发明申请

US20110152058A1 GLASS FOR DATA STORAGE MEDIUM SUBSTRATE, GLASS SUBSTRATE FOR DATA STORAGE MEDIUM AND MAGNETIC DISK 有权
标题翻译：用于数据存储介质的玻璃基板，用于数据存储介质和磁盘的玻璃基板
公开(公告)号：US20110152058A1
公开(公告)日：2011-06-23
申请号：US12716467
申请日：2010-03-03
申请人： Tatsuo NAGASHIMA , Kensuke Nagai , Tetsuya Nakashima , Kei Maeda
发明人： Tatsuo NAGASHIMA , Kensuke Nagai , Tetsuya Nakashima , Kei Maeda
IPC分类号： C03C3/095
CPC分类号： G11B5/7315 , C03C3/095
摘要： To provide glass for a data storage medium substrate, whereby high heat resistance can be obtained. Glass for a data storage medium substrate, which comprises, as represented by mol percentage based on the following oxides, from 55 to 70% of SiO2, from 2.5 to 9% of Al2O3, from 0 to 10% of MgO, from 0 to 7% of CaO, from 0.5 to 10% of SrO, from 0 to 12.5% of BaO, from 0 to 2.5% of TiO2, from 0.5 to 3.7% of ZrO2, from 0 to 2.5% of Li2O, from 0 to 8% of Na2O, from 2 to 8% of K2O and from 0.5 to 5% of La2O3, provided that the total content of Al2O3 and ZrO2 (Al2O3+ZrO2) is at most 12%, and the total content of Li2O, Na2O and K2O (R2O) is at most 12%.
摘要翻译：为了提供用于数据存储介质基板的玻璃，由此可以获得高耐热性。用于数据存储介质衬底的玻璃，其以由以下氧化物的摩尔百分数表示的SiO 2为55至70％，Al 2 O 3为2.5至9％，MgO为0至10％，0至7 CaO的0.5〜10％，BaO 0〜12.5％，TiO 2 0〜2.5％，ZrO 2 0.5〜3.7％，Li 2 O 2〜2.5％，Li 2 O 0〜8％ Na 2 O，2〜8％的K 2 O和0.5〜5％的La 2 O 3，条件是Al 2 O 3和ZrO 2（Al 2 O 3 + ZrO 2）的总含量至多为12％，Li 2 O，Na 2 O和K 2 O（R 2 O）的总含量）至多12％。

3. 发明申请

US20110135963A1 METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR DATA STORAGE MEDIUM AND GLASS SUBSTRATE 审中-公开
标题翻译：用于制造数据存储介质和玻璃基板的玻璃基板的方法
公开(公告)号：US20110135963A1
公开(公告)日：2011-06-09
申请号：US12961838
申请日：2010-12-07
申请人： Tatsuo NAGASHIMA , Tetsuya Nakashima
发明人： Tatsuo NAGASHIMA , Tetsuya Nakashima
IPC分类号： G11B5/62 , G11B5/73 , C03C17/00
CPC分类号： G11B5/8404 , C03C3/083 , C03C3/085 , C03C3/087 , C03C21/002 , G11B5/7315
摘要： The present invention relates to a method for manufacturing a glass substrate for data storage mediums, the method including a chemical strengthening treatment step of dipping a glass for a substrate including, in terms of mol % on the basis of oxides, from 58 to 66% of SiO2, from 9 to 15% of Al2O3, from 7 to 15% of Li2O and from 2 to 9% of Na2O, provided that Li2O+Na2O is from 13 to 21%, in a mixed molten salt to form a compressive layer on front and back surfaces of the glass for a substrate, in which the mixed molten salt includes, in terms of mass percent, from 1 to 7.5% of lithium nitrate, from 28 to 55% of sodium nitrate and from 40 to 69% of potassium nitrate.
摘要翻译：本发明涉及用于数据存储介质的玻璃基板的制造方法，该方法包括：将基于氧化物的摩尔％换算为58〜66％的用于浸渍基板用玻璃的化学强化处理工序，的SiO 2，9〜15％的Al 2 O 3，7〜15％的Li 2 O和2〜9％的Na 2 O，条件是Li 2 O + Na 2 O为13〜21％，在混合熔融盐中形成压缩层用于基材的玻璃的前表面和后表面，其中混合熔盐以质量％计含有1至7.5％的硝酸锂，28至55％的硝酸钠和40至69％的钾硝酸盐

4. 发明申请

US20110312483A1 GLASS FOR DISPLAY DEVICE AND GLASS PLATE 有权
标题翻译：用于显示装置和玻璃板的玻璃
公开(公告)号：US20110312483A1
公开(公告)日：2011-12-22
申请号：US13115626
申请日：2011-05-25
申请人： Tetsuya NAKASHIMA , Seiki OHARA , Tatsuo NAGASHIMA
发明人： Tetsuya NAKASHIMA , Seiki OHARA , Tatsuo NAGASHIMA
IPC分类号： C03C3/087 , C03C3/083 , C03C21/00 , C03C3/085
CPC分类号： C03C3/085 , C03C3/083 , C03C3/087 , C03C21/002
摘要： Glass for a display device, which comprises, as represented by mole percentage based on the following oxides, from 61 to 72% of SiO2, from 8 to 17% of Al2O3, from 6 to 18% of Li2O, from 2 to 15% of Na2O, from 0 to 8% of K2O, from 0 to 6% of MgO, from 0 to 6% of CaO, from 0 to 4% of TiO2, and from 0 to 2.5% of ZrO2, and having a total content R2O of Li2O, Na2O and K2 O of from 15 to 25%, a ratio Li2O/R2O of the Li2O content to R2O of from 0.35 to 0.8, and a total content of MgO and CaO of from 0 to 9%.
摘要翻译：用于显示装置的玻璃，其包含以下列氧化物的摩尔百分数表示，SiO 2为61至72％，Al 2 O 3为8至17％，Li 2 O 6为18至18％，SiO 2为2至15％ Na 2 O，0〜8％的K 2 O，0〜6％的MgO，0〜6％的CaO，0〜4％的TiO 2和0〜2.5％的ZrO 2， Li 2 O，Na 2 O和K 2 O为15〜25％，Li 2 O含量与R 20的Li 2 O / R 20比为0.35〜0.8，MgO和CaO的总含量为0〜9％。

5. 发明申请

US20110265863A1 SOLAR CELL 审中-公开
标题翻译：太阳能电池
公开(公告)号：US20110265863A1
公开(公告)日：2011-11-03
申请号：US13095132
申请日：2011-04-27
申请人： Tatsuo NAGASHIMA , Toshinari Watanabe , Yuichi Kuroki
发明人： Tatsuo NAGASHIMA , Toshinari Watanabe , Yuichi Kuroki
IPC分类号： H01L31/02 , B32B1/08
CPC分类号： H01L31/0392 , C03C3/087 , C03C3/093 , H01L31/03923 , Y02E10/541 , Y10T428/131
摘要： The present invention provides a solar cell having high photovoltaical conversion efficiency and being excellent in the light transmissivity and weather resistance such as solarization resistance. The present invention relates to a solar cell comprising a double tube composed of two glass tubes differing in the diameter and a photovoltaic conversion layer formed between the two glass tubes, the double tube being sealed at both ends of a part in which the photovoltaic conversion layer is formed, wherein at least one of the two glass tubes is composed of a glass comprising, in mass % based on the oxides, from 60 to 75% of SiO2, from 4 to 10% of Al2O3, from 0 to 5% of B2O3, from 0 to 5% of MgO, from 0.5 to 5% of CaO, from 0 to 0.5% of SrO, from 0 to 11% of BaO, from 10 to 16% of Na2O, from 0 to 10% of K2O, and from 0.5 to 10% of ZrO2.
摘要翻译：本发明提供一种太阳能电池，其具有高的光电转换效率，并且具有优异的透光率和耐候性如耐日晒性。太阳能电池技术领域本发明涉及一种太阳能电池，其特征在于，包括由两根直径不同的玻璃管构成的双层管和在上述两个玻璃管之间形成的光电转换层，所述双管被密封在所述光电转换层其中，所述两个玻璃管中的至少一个由玻璃构成，所述玻璃包含以质量％计的氧化物，60〜75％的SiO 2，4〜10％的Al 2 O 3，0〜5％的B 2 O 3 ，0〜5％的MgO，0.5〜5％的CaO，0〜0.5％的SrO，0〜11％的BaO，10〜16％的Na 2 O，0〜10％的K 2 O，以及 0.5〜10％的ZrO 2。

6. 发明申请

US20110151282A1 METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR DATA STORAGE MEDIUM AND GLASS SUBSTRATE 审中-公开
标题翻译：用于制造数据存储介质和玻璃基板的玻璃基板的方法
公开(公告)号：US20110151282A1
公开(公告)日：2011-06-23
申请号：US12967593
申请日：2010-12-14
申请人： Tatsuo NAGASHIMA
发明人： Tatsuo NAGASHIMA
IPC分类号： G11B5/73 , C03C21/00
CPC分类号： G11B5/8404 , C03C3/083 , C03C3/085 , C03C21/002 , G11B5/7315
摘要： The present invention relates to a method for manufacturing a glass substrate for data storage mediums, the method including a chemical strengthening treatment step of dipping a glass for a substrate in a mixed molten salt to form a compressive layer on front and back surfaces of the glass for a substrate, in which the glass for a substrate contains a lithium ion as an alkali component, the mixed molten salt contains sodium nitrate, potassium nitrate and lithium nitrate, an amount of lithium nitrate being from 1 to 6% by mass, and the glass for a substrate is dipped in the mixed molten salt at a treatment temperature of 325° C. or more and 475° C. or less for a treatment time of 30 minutes or less, under the requirement satisfying the following formula: 1900≦T×log(t2)≦2900, in which T is a treatment temperature (unit: K) and t is a treatment time (unit: second).
摘要翻译：本发明涉及一种用于数据存储介质的玻璃基板的制造方法，该方法包括：在混合熔融盐中浸渍基板用玻璃的化学强化处理工序，在玻璃的表面和背面形成压缩层对于其中基材玻璃含有作为碱成分的锂离子的基材，混合熔盐含有硝酸钠，硝酸钾和硝酸锂，硝酸锂的量为1〜6质量％，在满足下列公式的要求下，将处理温度为325℃以上且475℃以下，处理时间为30分钟以下的基板用玻璃浸渍在混合熔融盐中：1900＆lt; ×log（t2）＆nlE; 2900，其中T是处理温度（单位：K），t是处理时间（单位：秒）。

7. 发明申请

US20090095024A1 PROCESS FOR PRODUCING OPTICAL FIBER 审中-公开
标题翻译：生产光纤的工艺
公开(公告)号：US20090095024A1
公开(公告)日：2009-04-16
申请号：US12272101
申请日：2008-11-17
申请人： Tatsuo NAGASHIMA , Tomoharu Hasegawa , Seiki Ohara , Naoki Sugimoto
发明人： Tatsuo NAGASHIMA , Tomoharu Hasegawa , Seiki Ohara , Naoki Sugimoto
IPC分类号： C03B37/075
CPC分类号： G02B6/02371 , C03B37/0124 , C03B37/01254 , C03B2201/60 , C03B2201/62 , C03B2201/78 , C03B2203/16 , C03B2203/42 , C03C13/048 , G02B6/02333 , G02B6/02366
摘要： To provide a process for producing an air cladding type optical fiber by a method other than extrusion molding.A process for producing an optical fiber comprising a hollow glass fiber with an optical transmission glass held to extend in its axial direction at its center, which process comprises a step of heating and drawing a glass rod having three or more holes with an equal diameter provided around its center axis to extend in its axial direction where the distance between each hole and the axis is mutually equal and the distance between adjacent holes is mutually equal, and a portion surrounded by such holes will constitute said optical transmission glass, while applying pressure to expand the holes with one end of the rod closed, to form a preform wherein glass between the holes is in a plate form, and subjecting the preform to wire drawing to form an optical fiber in which said optical transmission glass is held by plate glass.
摘要翻译：提供通过除挤出成型以外的方法制造空气包层型光纤的方法。一种制造光纤的方法，该光纤包括中空玻璃纤维，该中空玻璃纤维具有保持其轴向在其中心延伸的光学透射玻璃，该方法包括加热和拉制具有三个或更多个具有相同直径的孔的玻璃棒的步骤围绕其中心轴线延伸，每个孔和轴之间的距离相互相等并且相邻孔之间的距离相互相等，并且由这些孔包围的部分将构成所述光学透射玻璃，同时施加压力在孔的一端封闭的情况下扩大孔，形成预成型件，其中，孔之间的玻璃呈板状，并对预成型件进行拉丝，形成光学玻璃。

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