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1. 发明申请

US20090247387A1 FLUOROPHOSPHATE GLASS, PRECISION PRESS MOLDING PREFORM, OPTICAL ELEMENT BLANK, OPTICAL ELEMENT AND METHODS OF MANUFACTURING THE SAME 有权
标题翻译：氟磷酸盐玻璃，精密压模成型，光学元件空白，光学元件及其制造方法
公开(公告)号：US20090247387A1
公开(公告)日：2009-10-01
申请号：US12412807
申请日：2009-03-27
申请人： Mikio IKENISHI
发明人： Mikio IKENISHI
IPC分类号： C03C3/247 , G02B1/00 , B29D11/00
CPC分类号： C03C3/247
摘要： The present invention provides a fluorophosphate glass containing 30 to 50 cationic % of a phosphorus ingredient in terms of P5+, the glass having, in a nuclear magnetic resonance spectrum, a resonance spectrum which is generated near a reference frequency of 31P and has a shape of Gaussian function. The glass of the invention is reduced in volatility and erosiveness.
摘要翻译：本发明提供一种氟磷酸盐玻璃，含有以P5 +计含有30〜50个阳离子％磷成分的氟磷酸盐玻璃，所述玻璃在核磁共振谱中具有在31P的参考频率附近产生的共振谱，高斯函数。本发明的玻璃的挥发性和侵蚀性降低。

2. 发明申请

US20160039703A1 GLASS LENS BLANK FOR POLISHING, MANUFACTURING METHOD THEREFORE, AND OPTICAL LENS MANUFACTURING METHOD 有权
标题翻译：用于抛光的玻璃镜透镜，其制造方法和光学镜头制造方法
公开(公告)号：US20160039703A1
公开(公告)日：2016-02-11
申请号：US14768161
申请日：2014-02-25
申请人： Mikio IKENISHI , Akihiro SHOJI , Yoshitake TANNO , Isao TANAKA
发明人： Mikio IKENISHI , Akihiro SHOJI , Yoshitake TANNO , Isao TANAKA
IPC分类号： C03B11/08 , C03B19/02
CPC分类号： C03B11/08 , B24B13/00 , B24B13/0037 , C03B19/02 , C03B2215/03 , C03B2215/46 , C03B2215/47 , C03B2215/61 , C03B2215/68 , C03B2215/72 , Y02P40/57
摘要： A glass lens blank for polishing in which a thickness of a defect-containing layer is suppressed to a minimum and thus it is possible to shorten the processing time required for grinding and polishing the glass lens blank for polishing after press-molding, a method of manufacturing the same, and a method of manufacturing an optical lens. A glass lens blank for polishing of which at least a main surface is a press-molding surface, wherein a defect-containing layer formed on the main surface has a thickness of 50 μm or less.
摘要翻译：一种用于抛光的玻璃透镜坯料，其中将含缺陷层的厚度抑制到最小，因此可以缩短用于研磨和抛光加压成型后的用于抛光的玻璃透镜毛坯所需的处理时间，制造它们，以及制造光学透镜的方法。一种用于抛光的玻璃透镜毛坯，其至少主表面是加压成型表面，其中形成在主表面上的含缺陷层具有50μm或更小的厚度。

3. 发明申请

US20120328907A1 GLASS FOR USE AS SUBSTRATE FOR INFORMATION RECORDING MEDIUM, SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING MEDIUM, AND THEIR PRODUCTION METHODS 有权
标题翻译：用作信息记录介质的基板的玻璃，信息记录介质和信息记录介质的基板及其生产方法
公开(公告)号：US20120328907A1
公开(公告)日：2012-12-27
申请号：US13605006
申请日：2012-09-06
申请人： Kazuo TACHIWANA , Yoichi HACHITANI , Xuelu ZOU , Mikio IKENISHI , Kinobu OSAKABE
发明人： Kazuo TACHIWANA , Yoichi HACHITANI , Xuelu ZOU , Mikio IKENISHI , Kinobu OSAKABE
IPC分类号： G11B5/735 , G11B5/84 , G11B5/667
CPC分类号： G11B5/735 , C03C3/083 , C03C3/087 , C03C3/095 , C03C3/097 , C03C15/00 , C03C19/00 , C03C21/002 , C03C23/0075 , G11B5/7315 , G11B5/82 , G11B5/8404 , Y10T428/24273 , Y10T428/315
摘要： According to one aspect of the present invention, provided is glass for use in substrate for information recording medium, which comprises, denoted as molar percentages, a total of 70 to 85 percent of SiO2 and Al2O3, where SiO2 content is equal to or greater than 50 percent and Al2O3 content is equal to or greater than 3 percent; a total of equal to or greater than 10 percent of Li2O, Na2O and K2O; a total of 1 to 6 percent of CaO and MgO, where CaO content is greater than MgO content; a total of greater than 0 percent but equal to or lower than 4 percent of ZrO2, HfO2, Nb2O5, Ta2O5, La2O3 Y2O3 and TiO2; with the molar ratio of the total content of Li2O, Na2O and K2O to the total content of SiO2, Al2O3, ZrO2, HfO2, Nb2O5, Ta2O5, La2O3, Y2O3 and TiO2 ((Li2O+Na2O+K2O)/(SiO2+Al2O3+ZrO2+HfO2+Nb2O5+Ta2O5+La2O3+Y2O3+TiO2)) being equal to or less than 0.28. Further provided are the substrate for information recording medium, information recording medium and their manufacturing methods according to the present invention.
摘要翻译：根据本发明的一个方面，提供了一种用于信息记录介质的基板的玻璃，其包括以摩尔百分数表示的总和为70〜85％的SiO 2和Al 2 O 3，其中SiO 2含量等于或大于 50％，Al2O3含量等于或大于3％; 总计等于或大于10％的Li2O，Na2O和K2O; CaO和MgO的总量为1〜6％，其中CaO含量大于MgO含量; 总共大于0％但等于或低于ZrO2，HfO2，Nb2O5，Ta2O5，La2O3 Y2O3和TiO2的4％; 其中Li2O，Na2O和K2O的总含量与SiO2，Al2O3，ZrO2，HfO2，Nb2O5，Ta2O5，La2O3，Y2O3和TiO2（（Li2O + Na2O + K2O）/（SiO2 + Al2O3 + ZrO 2 + HfO 2 + Nb 2 O 5 + Ta 2 O 5 + La 2 O 3 + Y 2 O 3 + TiO 2））等于或小于0.28。还提供了根据本发明的用于信息记录介质的基板，信息记录介质及其制造方法。

4. 发明申请

US20120111061A1 PRODUCTION OF FLUOROPHOSPHATE OPTICAL GLASS, AND PRODUCTION OF OPTICAL ELEMENT 失效
标题翻译：氟磷酸盐光学玻璃的生产和光学元件的生产
公开(公告)号：US20120111061A1
公开(公告)日：2012-05-10
申请号：US13278875
申请日：2011-10-21
申请人： Mikio IKENISHI
发明人： Mikio IKENISHI
IPC分类号： C03B19/02 , C03C3/247 , C03B5/16
CPC分类号： C03C3/247 , C03B19/02 , C03B2201/70
摘要： In a method for producing a fluorophosphate optical glass comprising melting a glass raw material to give a molten glass, and refining, homogenizing and then quickly quenching the molten glass to produce the fluorophosphate optical glass, even if the glass is flown from a refining tank that is set to a high temperature to an operation tank that is set to a low temperature, bubbles are not generated in the glass.The content of Fe in terms of Fe2O3 and the content of Cu in terms of CuO is controlled so thatthe total of the contents of Fe and Cu is 20 ppm or more, and the obtained fluorophosphate optical glass has such transmittance property that the internal transmittance in terms of a thickness of 10 mm becomes 98% or more at a wavelength region of at least from 400 to 500 nm.
摘要翻译：在制造含氟磷酸盐光学玻璃的方法中，包括熔化玻璃原料以得到熔融玻璃，并且精炼，均化，然后快速淬火熔融玻璃以制备氟磷酸盐光学玻璃，即使玻璃从精炼罐中流出，被设定为设定为低温的操作罐的高温，玻璃中不产生气泡。控制以Fe 2 O 3计的Fe含量和以CuO计的Cu含量，使得Fe和Cu的含量的总和为20ppm以上，并且所得氟磷酸盐光学玻璃具有透射性，使得内部透射率在厚度为10mm的情况下，在至少400〜500nm的波长区域为98％以上。

5. 发明申请

US20120090358A1 METHOD FOR PRODUCING FLUOROPHOSPHATE GLASS, GLASS MATERIAL FOR PRESS MOLDING AND OPTICAL ELEMENT 失效
标题翻译：生产氟磷酸盐玻璃的方法，用于压制成型和光学元件的玻璃材料
公开(公告)号：US20120090358A1
公开(公告)日：2012-04-19
申请号：US13272692
申请日：2011-10-13
申请人： Mikio IKENISHI
发明人： Mikio IKENISHI
IPC分类号： C03B11/00 , C03C3/247
CPC分类号： C03C3/247
摘要： In order to produce a fluorophosphate glass including P5+ at a small content in the composition thereof, the composition is adjusted so as to provide well-balanced chemical durability and thermal stability.In the production of a fluorophosphate glass in which O2−/P5+≧3.7, Al3+ content is in a predetermined amount or more and P5+ content is in a predetermined amount or less, a glass raw material is prepared by using an AlF3 in which the content of Al2O3 is limited to the range from 1 to 5% by mass, and the raw material is melted to produce the fluorophosphate glass.
摘要翻译：为了在其组成中以小的含量制造包含P5 +的氟磷酸盐玻璃，调节组合物以提供平衡良好的化学耐久性和热稳定性。在制备其中O 2 - / P 5+≥3.7，Al 3+含量为预定量或更多且P 5+含量为预定量或更低的氟磷酸盐玻璃的玻璃原料中，通过使用AlF 3，其中含量的Al 2 O 3的含量被限制在1〜5质量％的范围内，将原料熔融，生成氟磷酸盐玻璃。

6. 发明申请

US20120258848A1 PHOSPHATE GLASS, FLUOROPHOSPHATE GLASS, PREFORM FOR PRECISION PRESS-MOLDING, OPTICAL ELEMENT AND PROCESS FOR THE PRODUCTION OF THEREOF 有权
标题翻译：磷酸盐玻璃，氟磷酸盐玻璃，用于精密压制成型的预制件，光学元件及其制造方法
公开(公告)号：US20120258848A1
公开(公告)日：2012-10-11
申请号：US13443933
申请日：2012-04-11
申请人： Mikio IKENISHI
发明人： Mikio IKENISHI
IPC分类号： C03C3/247 , C03B23/00 , C03B11/00
CPC分类号： C03C3/17 , C03B7/12 , C03C3/247 , Y02P40/57
摘要： A fluorophosphate glass having a fluorine content of 25% or more by anionic %, which is produced from a glass raw material containing 0.1 to 0.5%, by anionic %, of a halide containing a halogen element selected from chlorine, bromine or iodine, and a phosphate glass having a fluorine content of less than 25% by anionic %, which is produced from a glass raw material containing 0.1 to 5%, by anionic %, of a halide containing a halogen element selected from chlorine, bromine or iodine.
摘要翻译：由含有0.1〜0.5％的阴离子％的含有选自氯，溴或碘的卤素元素的卤化物的玻璃原料产生的含阴离子％的氟含量为25％以上的氟磷酸盐玻璃，以及由含有0.1〜5％的阴离子％的含有选自氯，溴或碘的卤素元素的卤化物生成的含有阴离子％的氟含量小于25％的磷酸盐玻璃。

7. 发明申请

US20120188663A1 GLASS SUBSTRATE FOR MAGNETIC RECORDING MEDIUM AND ITS USE 有权
标题翻译：用于磁记录介质的玻璃基板及其使用
公开(公告)号：US20120188663A1
公开(公告)日：2012-07-26
申请号：US13331667
申请日：2011-12-20
申请人： Hideki ISONO , Kinobu OSAKABE , Katsuyuki IWATA , Mikio IKENISHI , Naomi MATSUMOTO
发明人： Hideki ISONO , Kinobu OSAKABE , Katsuyuki IWATA , Mikio IKENISHI , Naomi MATSUMOTO
IPC分类号： G11B5/02 , G11B5/735 , C03C3/00 , G11B5/65 , G11B5/84 , G11B21/12 , C03C21/00
CPC分类号： G11B5/7315
摘要： An aspect of the present invention relates to a glass substrate for a magnetic recording medium, which is comprised of glass with a glass transition temperature of equal to or greater than 600° C., an average coefficient of linear expansion at 100 to 300° C. of equal to or greater than 70×10−7/° C., a Young's modulus of equal to or greater than 81 GPa, a specific modulus of elasticity of equal to or greater than 30 MNm/kg, and a fracture toughness value of equal to or greater than 0.9 MPa·m1/2.
摘要翻译：本发明的一个方面涉及一种用于磁记录介质的玻璃基板，其由玻璃化转变温度等于或大于600℃的玻璃组成，在100至300℃的平均线性膨胀系数，等于或大于70×10-7 /℃，杨氏模量等于或大于81GPa，比模弹性等于或大于30MNm / kg，断裂韧性值等于或大于0.9MPa·m1 / 2。

8. 发明申请

US20130207057A1 FLUOROPHOSPHATE GLASS AND METHOD FOR PRODUCING THE SAME AND NEAR-INFRARED ABSORBING FILTER 有权
标题翻译：氟磷酸盐玻璃及其生产方法和近红外吸收过滤器
公开(公告)号：US20130207057A1
公开(公告)日：2013-08-15
申请号：US13571578
申请日：2012-08-10
申请人： Mikio IKENISHI , Yoshitake TANNO
发明人： Mikio IKENISHI , Yoshitake TANNO
IPC分类号： C03C4/08 , C03C3/32
CPC分类号： C03C4/082 , C03C3/247 , C03C3/325
摘要： To provide a fluorophosphates glass having a weather-resistant property and having an O2−/P5+ ratio even after production, which is set so that Cu2+ can be added with a quantity of such a degree suppressing an absorption of a visible light while absorbing a near-infrared light, and a method for producing the same, and a near-infrared light absorbing filter, wherein a molar ratio of a content of O2− with respect to a content of P5+ (O2−/P5+) in the fluorophosphates glass, is 3.2 or more and less than 3.4, and a molar ratio of a content of F− with respect to a total content of O2− and F− (F−/(O2−+F−)) in the fluorophosphates glass is 0.05 or more and 0.25 or less.
摘要翻译：为了提供即使在生产后具有耐候性且具有O 2 - / P 5+比例的氟磷酸盐玻璃，其被设定为使得可以添加一定量的这种程度的Cu 2+以抑制可见光的吸收，同时吸收近 - 红外光及其制造方法，以及近红外光吸收滤光器，其中，相对于氟磷酸盐玻璃中的P5 +（O2- / P5 +）含量的O 2含量的摩尔比为 3.2以上且小于3.4，并且氟磷酸盐玻璃中F-相对于O 2 - 和F-（F - /（O 2 + F-））的总含量的摩尔比为0.05以上和0.25以下。

9. 发明申请

US20120111062A1 OPTICAL GLASS, PRECISION PRESS-MOLDING PREFORM AND OPTICAL ELEMENT 有权
标题翻译：光学玻璃，精密压模和光学元件
公开(公告)号：US20120111062A1
公开(公告)日：2012-05-10
申请号：US13351298
申请日：2012-01-17
申请人： Mikio IKENISHI , Xuelu Zou
发明人： Mikio IKENISHI , Xuelu Zou
IPC分类号： C03B25/00 , C03B23/00
CPC分类号： C03B11/122 , C03B7/12 , C03B17/06 , C03B19/02 , C03B2215/66 , C03C3/247 , Y02P40/57
摘要： Provided is an optically uniform and high-quality optical glass that is free from the occurrence of striae when a precision press-molding preform is produced therefrom, and that is a fluorine-containing glass having a refractive index nd(1) wherein the refractive index nd(1) and a refractive index nd(2) are substantially equivalent to each other, said refractive index nd(2) being a refractive index of the fluorine-containing glass after the fluorine-containing glass is re-melted in a nitrogen atmosphere at 900° C. for 1 hour, cooled to its glass transition temperature and then cooled to 25° C. at a temperature decrease rate of 30° C./hour.
摘要翻译：本发明提供一种光学均匀且高质量的光学玻璃，其由制造精密加压预成型体时不发生条纹，并且是具有折射率nd（1）的含氟玻璃，其中折射率 nd（1）和折射率nd（2）彼此基本相等，所述折射率nd（2）是在含氮玻璃在氮气气氛中再熔融后的含氟玻璃的折射率在900℃下搅拌1小时，冷却至其玻璃化转变温度，然后以30℃/小时的降温速率冷却至25℃。

10. 发明申请

US20120021892A1 GLASS FOR USE AS SUBSTRATE FOR INFORMATION RECORDING MEDIUM, SUBSTRATE FOR INFORMATION RECORDING MEDIUM, INFORMATION RECORDING MEDIUM, AND THEIR PRODUCTION METHODS 有权
标题翻译：用作信息记录介质的基板的玻璃，信息记录介质的基板，信息记录介质及其生产方法
公开(公告)号：US20120021892A1
公开(公告)日：2012-01-26
申请号：US13244399
申请日：2011-09-24
申请人： Kazuo TACHIWANA , Yoichi HACHITANI , Xuelu ZOU , Mikio IKENISHI , Kinobu OSAKABE
发明人： Kazuo TACHIWANA , Yoichi HACHITANI , Xuelu ZOU , Mikio IKENISHI , Kinobu OSAKABE
IPC分类号： C03C3/097 , C03C3/04 , C03C3/085 , C03C3/087 , C03C3/095
CPC分类号： G11B5/735 , C03C3/083 , C03C3/087 , C03C3/095 , C03C3/097 , C03C15/00 , C03C19/00 , C03C21/002 , C03C23/0075 , G11B5/7315 , G11B5/82 , G11B5/8404 , Y10T428/24273 , Y10T428/315
摘要： According to one aspect of the present invention, provided is glass for use in substrate for information recording medium, which comprises, denoted as molar percentages, a total of 70 to 85 percent of SiO2 and Al2O3, where SiO2 content is equal to or greater than 50 percent and Al2O3 content is equal to or greater than 3 percent; a total of equal to or greater than 10 percent of Li2O, Na2O and K2O; a total of 1 to 6 percent of CaO and MgO, where CaO content is greater than MgO content; a total of greater than 0 percent but equal to or lower than 4 percent of ZrO2, HfO2, Nb2O5, Ta2O5, La2O3 Y2O3 and TiO2; with the molar ratio of the total content of Li2O, Na2O and K2O to the total content of SiO2, Al2O3, ZrO2, HfO2, Nb2O5, Ta2O5, La2O3, Y2O3 and TiO2 ((Li2O+Na2O+K2O)/(SiO2+Al2O3+ZrO2+HfO2+Nb2O5+Ta2O5+La2O3+Y2O3+TiO2)) being equal to or less than 0.28. Further provided are the substrate for information recording medium, information recording medium and their manufacturing methods according to the present invention.
摘要翻译：根据本发明的一个方面，提供了一种用于信息记录介质的基板的玻璃，其包括以摩尔百分数表示的总和为70〜85％的SiO 2和Al 2 O 3，其中SiO 2含量等于或大于 50％，Al2O3含量等于或大于3％; 总计等于或大于10％的Li2O，Na2O和K2O; CaO和MgO的总量为1〜6％，其中CaO含量大于MgO含量; 总共大于0％但等于或低于ZrO2，HfO2，Nb2O5，Ta2O5，La2O3 Y2O3和TiO2的4％; 其中Li2O，Na2O和K2O的总含量与SiO2，Al2O3，ZrO2，HfO2，Nb2O5，Ta2O5，La2O3，Y2O3和TiO2（（Li2O + Na2O + K2O）/（SiO2 + Al2O3 + ZrO 2 + HfO 2 + Nb 2 O 5 + Ta 2 O 5 + La 2 O 3 + Y 2 O 3 + TiO 2））等于或小于0.28。还提供了根据本发明的用于信息记录介质的基板，信息记录介质及其制造方法。

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