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1. 发明授权

US08919150B2 Method of manufacturing an ion-exchanged glass article 有权
标题翻译：离子交换玻璃制品的制造方法
公开(公告)号：US08919150B2
公开(公告)日：2014-12-30
申请号：US13608659
申请日：2012-09-10
申请人： Mitsugu Imai , Kazuaki Hashimoto , Osamu Sugihara
发明人： Mitsugu Imai , Kazuaki Hashimoto , Osamu Sugihara
IPC分类号： C03C21/00 , G11B5/84 , C03C3/083 , G11B5/71
CPC分类号： G11B5/8404 , C03C3/083 , C03C21/002
摘要： An ion-exchanged glass article manufacturing method includes an ion-exchange step of bringing a glass article with a composition containing Li into contact with a molten salt dissolved solution containing an alkali metal element having an ionic radius larger than an ionic radius of the Li contained in the glass article, thereby ion-exchanging the Li in the glass article with the alkali metal element in the molten salt dissolved solution. At least one kind of additive selected from the group consisting of NaF, KF, K3AlF6, Na2CO3, NaHCO3, K2CO3, KHCO3, Na2SO4, K2SO4, KAl(SO4)2, Na3PO4, and K3PO4 is added to the molten salt dissolved solution so that the ion-exchange step is carried out while the additive is in a solid state.
摘要翻译：离子交换玻璃制品的制造方法包括使含有Li的组合物的玻璃制品与含有离子半径大于Li的离子半径的碱金属元素的熔融盐溶解溶液接触的离子交换工序在玻璃制品中，使熔融盐溶解溶液中的碱金属元素与玻璃制品中的Li离子交换。将至少一种选自NaF，KF，K 3 AlF 6，Na 2 CO 3，NaHCO 3，K 2 CO 3，KHCO 3，Na 2 SO 4，K 2 SO 4，KAl（SO 4）2，Na 3 PO 4和K 3 PO 4的添加剂加入到熔融盐溶解溶液中，使得离子交换步骤在添加剂处于固态的同时进行。

2. 发明授权

US08787980B2 Glass substrate of cover glass for portable electronic device, image display unit for portable electronic device, portable electronic device and method of manufacturing glass substrate of cover glass for portable electronic device 有权
标题翻译：用于便携式电子设备的玻璃玻璃基板，用于便携式电子设备的图像显示单元，便携式电子设备和制造用于便携式电子设备的玻璃盖玻璃基板的方法
公开(公告)号：US08787980B2
公开(公告)日：2014-07-22
申请号：US13331587
申请日：2011-12-20
申请人： Kazuaki Hashimoto , Tomoyuki Goto , Mitsugu Imai , Tetsuo Takano
发明人： Kazuaki Hashimoto , Tomoyuki Goto , Mitsugu Imai , Tetsuo Takano
IPC分类号： B32B7/02
CPC分类号： C03C15/00 , C03C19/00 , C03C21/002 , G06F3/041
摘要： The present invention provides a glass substrate of a cover glass for a portable electronic device. The glass substrate includes a front face, a back face and an edge face. The edge face is at least partially formed by means of an etching treatment. A compressive stress layer, formed by means of an ion-exchanging method, is disposed on each of the front and back faces of the glass substrate. The compressive stress layer has the same thickness both in a planar-directional center part thereof and in a planar-directional end part thereof on each of the front and back faces of the glass substrate.
摘要翻译：本发明提供一种用于便携式电子设备的玻璃罩的玻璃基板。玻璃基板包括前表面，背面和边缘面。通过蚀刻处理至少部分地形成边缘面。通过离子交换法形成的压应力层设置在玻璃基板的前表面和后表面的每一个上。压缩应力层在玻璃基板的正面和背面各自的面方向中心部分和平面方向的端部均具有相同的厚度。

3. 发明申请

US20120329525A1 GLASS SUBSTRATE OF COVER GLASS FOR PORTABLE ELECTRONIC DEVICE, IMAGE DISPLAY UNIT FOR PORTABLE ELECTRONIC DEVICE, PORTABLE ELECTRONIC DEVICE AND METHOD OF MANUFACTURING GLASS SUBSTRATE OF COVER GLASS FOR PORTABLE ELECTRONIC DEVICE 有权
标题翻译：用于便携式电子设备的盖玻璃的玻璃基板，便携式电子设备的图像显示单元，便携式电子设备及其制造用于便携式电子设备的盖玻璃的玻璃基板的方法
公开(公告)号：US20120329525A1
公开(公告)日：2012-12-27
申请号：US13331587
申请日：2011-12-20
申请人： Kazuaki Hashimoto , Tomoyuki Goto , Mitsugu Imai , Tetsuo Takano
发明人： Kazuaki Hashimoto , Tomoyuki Goto , Mitsugu Imai , Tetsuo Takano
IPC分类号： B32B17/06 , B32B3/00 , C03C15/00 , B32B7/02 , H05K7/00 , H04W88/02
CPC分类号： C03C15/00 , C03C19/00 , C03C21/002 , G06F3/041
摘要： The present invention provides a glass substrate of a cover glass for a portable electronic device. The glass substrate includes a front face, a back face and an edge face. The edge face is at least partially formed by means of an etching treatment. A compressive stress layer, formed by means of an ion-exchanging method, is disposed on each of the front and back faces of the glass substrate. The compressive stress layer has the same thickness both in a planar-directional center part thereof and in a planar-directional end part thereof on each of the front and back faces of the glass substrate.
摘要翻译：本发明提供一种用于便携式电子设备的玻璃罩的玻璃基板。玻璃基板包括前表面，背面和边缘面。通过蚀刻处理至少部分地形成边缘面。通过离子交换法形成的压应力层设置在玻璃基板的前表面和后表面的每一个上。压缩应力层在玻璃基板的正面和背面各自的面方向中心部分和平面方向的端部均具有相同的厚度。

4. 发明授权

US08824248B2 Glass for magnetic recording medium substrate and usage thereof 有权
标题翻译：磁记录介质基板用玻璃及其用途
公开(公告)号：US08824248B2
公开(公告)日：2014-09-02
申请号：US13890866
申请日：2013-05-09
申请人： Naomi Matsumoto , Kazuaki Hashimoto
发明人： Naomi Matsumoto , Kazuaki Hashimoto
IPC分类号： G11B11/00 , G11B5/62
CPC分类号： G11B5/7315 , C03C3/085 , C03C3/087 , C03C17/06 , C03C21/00 , C03C21/002 , G11B5/73 , G11B5/8404 , G11B13/04 , G11B2005/0021
摘要： An aspect of the present invention relates to glass for a magnetic recording medium substrate, which includes essential components in the form of SiO2, Li2O, Na2O, and one or more alkaline earth metal oxides selected from the group consisting of MgO, CaO, SrO, and BaO, wherein a molar ratio of a content of MgO to a combined content of MgO, CaO, SrO, and BaO (MgO/(MgO+CaO+SrO+BaO)) is equal to or greater than 0.80, and which has a Young's modulus of equal to or greater than 80 GPa, and a glass transition temperature of equal to or greater than 620° C.
摘要翻译：本发明的一个方面涉及一种用于磁记录介质基板的玻璃，其包括SiO 2，Li 2 O，Na 2 O以及一种或多种选自MgO，CaO，SrO等的一种或多种碱土金属氧化物的主要成分，和BaO，其中MgO的含量与MgO，CaO，SrO和BaO（MgO /（MgO + CaO + SrO + BaO）的组合含量）的摩尔比等于或大于0.80，并且具有杨氏模量等于或大于80GPa，玻璃化转变温度等于或大于620℃。

5. 发明授权

US08462990B2 Infrared-ray thermal image analyzer 有权
标题翻译：红外线图像分析仪
公开(公告)号：US08462990B2
公开(公告)日：2013-06-11
申请号：US12808923
申请日：2008-10-21
申请人： Yukio Akashi , Kazuaki Hashimoto , Shogo Hayashi
发明人： Yukio Akashi , Kazuaki Hashimoto , Shogo Hayashi
IPC分类号： G06K9/00
CPC分类号： G01N25/72 , G01N33/383 , G06T7/0004 , G06T2207/10048 , G06T2207/30108 , G06T2207/30184
摘要： The IR camera (10) takes an IR thermal image of a surface of the structure (40). In the IR thermal image, temperature gradient is superposed besides temperature difference between non-defective and defective regions of the structure. The image processing unit (21) of the analysis unit (20) produces an image indicating distribution of a temperature variation other than a temperature gradient by extracting the distribution of the temperature variation from the IR thermal image. The image display unit (30) displays the image produced by the image processing unit (21). Since the distribution of the temperature variation other than the temperature gradient is extracted from the IR thermal image, a temperature difference between defective and non-defective regions in the structure (40) can be clearly displayed. Therefore, even if there exists a temperature gradient on the structure surface, the defect location in the structure can be easily determined.
摘要翻译： IR摄像机（10）拍摄结构（40）的表面的IR热图像。在红外热像中，结构的无缺陷区域和缺陷区域之间的温度差除了温度梯度外，分析单元（20）的图像处理单元（21）通过从IR热图像中提取温度变化的分布，产生指示温度梯度以外的温度变化分布的图像。图像显示单元（30）显示由图像处理单元（21）产生的图像。由于从IR热图像中提取除了温度梯度以外的温度变化的分布，因此可以清楚地显示结构（40）中的有缺陷区域与非缺陷区域之间的温度差。因此，即使结构表面存在温度梯度，也可以容易地确定结构中的缺陷位置。

6. 发明授权

US5744409A Optical glass 失效
标题翻译：光学玻璃
公开(公告)号：US5744409A
公开(公告)日：1998-04-28
申请号：US778675
申请日：1997-01-03
申请人： Kazuaki Hashimoto , Koichi Sato
发明人： Kazuaki Hashimoto , Koichi Sato
IPC分类号： C03C3/064 , C03C3/068 , C03C3/089 , C03C3/091 , C03C3/095 , C03C3/078 , C03C4/20
CPC分类号： C03C3/089 , C03C3/064 , C03C3/068 , C03C3/091 , C03C3/095 , Y10S501/903
摘要： An optical glass containing, as glass components, 30.about.55 wt % of SiO.sub.2, 5.about.30 wt % of B.sub.2 O.sub.3, the total amount of SiO.sub.2 and B.sub.2 O.sub.3 being 56.about.70 wt % and the SiO.sub.2 /B.sub.2 O.sub.3 weight ratio being 1.3.about.12.0, 7.about.12 wt % of Li.sub.2 O, in which 7 wt % is excluded, 0.about.5 wt % of Na.sub.2 O, 0.about.5 wt % of K.sub.2 O, the total amount of Li.sub.2 O, Na.sub.2 O and K.sub.2 O being 7 to 12 wt % in which 7 wt % is excluded, 10.about.30 wt % of BaO, 0.about.10 wt % of MgO, 0.about.20 wt % of CaO, 0.about.20 wt % of SrO, and 0.about.20 wt % of ZnO the total amount of BaO, MgO, CaO, SrO and ZnO being 10.about.30 wt %, and the total amount of SiO.sub.2, B.sub.2 O.sub.3, Li.sub.2 O and BaO being at least 72 wt %.
摘要翻译：将玻璃成分含有30重量％SiO 2，5重量％B 2 O 3，SiO 2和B 2 O 3的总量为56重量％，SiO 2 / B 2 O 3重量比为13比6的玻璃成分的光学玻璃， 7差异12重量％的Li2O，其中排除7重量％，0分别为5重量％的Na 2 O，0分数5重量％的K 2 O，Li 2 O，Na 2 O和K 2 O的总量为7〜12重量％，其中7 重量％不包括在内，10重量％的BaO，0分别为10重量％的MgO，0分率20重量％的CaO，0分解20重量％的SrO和0分子量20重量％的ZnO BaO的总量，MgO，CaO，SrO和ZnO为10重量％，SiO 2，B 2 O 3，Li 2 O和BaO的总量为至少72重量％。

7. 发明授权

US09434644B2 Cover glass and method for producing cover glass 有权
标题翻译：盖玻璃和玻璃生产方法
公开(公告)号：US09434644B2
公开(公告)日：2016-09-06
申请号：US13247627
申请日：2011-09-28
申请人： Akihiro Koyama , Mikiko Morishita , Satoshi Ami , Kazuaki Hashimoto , Tetsuo Takano
发明人： Akihiro Koyama , Mikiko Morishita , Satoshi Ami , Kazuaki Hashimoto , Tetsuo Takano
IPC分类号： C03C3/085 , C03C3/091 , C03C3/093 , C03C21/00 , C03C3/087 , C03C15/00 , C03C3/083 , C03C15/02
CPC分类号： C03C21/002 , C03C3/083 , C03C3/085 , C03C3/087 , C03C15/00 , C03C15/02
摘要： The disclosed cover glass is produced by etching a glass substrate that has been formed by a down-drawing process, and chemically strengthening the glass substrate to provide the glass substrate with a compressive-stress layer on the principal surfaces thereof. The glass substrate contains, as components thereof, 50% to 70% by mass of SiO2, 5% to 20% by mass of Al2O3, 6% to 30% by mass of Na2O, and 0% to less than 8% by mass of Li2O. The glass substrate may also contain 0% to 2.6% by mass of CaO, if necessary. The glass substrate has an etching characteristic in which the etching rate is at least 3.7 μm/minute in an etching environment having a temperature of 22° C. and containing hydrogen fluoride with a concentration of 10% by mass.
摘要翻译：所公开的盖玻璃通过蚀刻通过下拉法形成的玻璃基板，并化学强化玻璃基板，以在玻璃基板的主表面上提供压应力层来制造。玻璃基板作为其成分含有50〜70质量％的SiO 2，5〜20质量％的Al 2 O 3，6〜30质量％的Na 2 O，0〜8质量％ Li2O。如果需要，玻璃基板也可以含有0〜2.6质量％的CaO。玻璃基板具有蚀刻特性，其中在温度为22℃的蚀刻环境中蚀刻速率至少为3.7μm/分钟，并且含有浓度为10质量％的氟化氢。

8. 发明授权

US09040147B2 Cover glass for a mobile device 有权
标题翻译：盖玻片用于移动设备
公开(公告)号：US09040147B2
公开(公告)日：2015-05-26
申请号：US13451017
申请日：2012-04-19
申请人： Kazuaki Hashimoto , Go Chiwata , Dongna Qin , Masatomo Shibui
发明人： Kazuaki Hashimoto , Go Chiwata , Dongna Qin , Masatomo Shibui
IPC分类号： B32B1/00 , B32B3/00 , C03C15/00 , C03C21/00
CPC分类号： C03C15/00 , C03C21/002 , Y10T428/24479 , Y10T428/24628 , Y10T428/24736
摘要： A cover glass for use in a mobile device such as a touch-panel mobile telephone has a thickness in the range of, for example, 0.3 mm to 1.5 mm. A recess that can be recognized as a character or a figure when watching from the front side of the mobile device or a recess that can be recognized when touching from the front side of the mobile device is formed on at least one of opposite main surfaces of the cover glass. A surface of this recess is an etched surface treated by etching.
摘要翻译：用于诸如触摸面板移动电话的移动设备中的盖玻璃的厚度例如在0.3mm至1.5mm的范围内。当从移动装置的前侧观察时可以识别为字符或图形的凹部或者在从移动装置的前侧触摸时可以识别的凹部形成在至少一个相对的主表面盖玻璃。该凹部的表面是通过蚀刻处理的蚀刻表面。

9. 发明授权

US08840997B2 Cover glass and method for producing same 有权
标题翻译：盖玻璃及其制造方法
公开(公告)号：US08840997B2
公开(公告)日：2014-09-23
申请号：US13338651
申请日：2011-12-28
申请人： Akihiro Koyama , Satoshi Ami , Kazuaki Hashimoto , Tetsuo Takano
发明人： Akihiro Koyama , Satoshi Ami , Kazuaki Hashimoto , Tetsuo Takano
IPC分类号： B32B17/06 , C03C21/00 , C03C3/085
CPC分类号： C03C3/085 , C03C21/002 , Y10T428/315
摘要： A cover glass having a compressive-stress layer on the principal surfaces thereof, and having a glass composition containing 50% to 70% by mole of SiO2, 3% to 20% by mole of Al2O3, 5% to 25% by mole of Na2O, more than 0% by mole and less than or equal to 2.5% by mole of Li2O, 0% to 5.5% by mole of K2O, and 0% to less than 3% by mole of B2O3. Also disclosed is a method for producing a cover glass which includes: (i) preparing molten glass by melting a glass raw material; (ii) forming the prepared molten glass into a plate-like shape by a down-draw process and thereby obtaining a glass substrate; and (iii) forming a compressive-stress layer on the surface of the glass substrate.
摘要翻译：一种在其主表面上具有压应力层的玻璃玻璃，并且具有含有50〜70摩尔％的SiO 2，3〜20摩尔％的Al 2 O 3，5〜25摩尔％的Na 2 O的玻璃组合物，大于等于0摩尔％且小于或等于2.5摩尔％的Li 2 O，0〜5.5摩尔％的K 2 O和0〜3摩尔％以下的B 2 O 3。还公开了一种盖玻璃的制造方法，其包括：（i）通过熔化玻璃原料来制备熔融玻璃; （ii）通过下拉法将所制备的熔融玻璃形成为板状，从而获得玻璃基板; 和（iii）在玻璃基板的表面上形成压应力层。

10. 发明授权

US08725430B2 Method and apparatus for determining structural damage depth, and method and apparatus for determining structural damage treatment 有权
标题翻译：用于确定结构损伤深度的方法和装置，以及用于确定结构损伤处理的方法和装置
公开(公告)号：US08725430B2
公开(公告)日：2014-05-13
申请号：US12866510
申请日：2009-03-17
申请人： Yukio Akashi , Kazuaki Hashimoto , Shogo Hayashi
发明人： Yukio Akashi , Kazuaki Hashimoto , Shogo Hayashi
IPC分类号： G01B5/28 , G01N25/72
CPC分类号： G01N25/72
摘要： A correlation is preliminarily obtained between a depth of damage and a ratio between a temperature gradient in temperature distribution on a surface of an area containing the damage and a temperature difference between a maximum temperature and a minimum temperature in the temperature distribution. The temperature distribution on the surface of the area containing the damage in the structure is then measured. Once the temperature distribution on the structure surface is obtained, attention is focused on temperature distribution between two points including the damaged area, so that a temperature difference between a maximum temperature and a minimum temperature in the distribution is obtained, and further a temperature gradient of an interval exhibiting temperature variation equal to or higher than a predetermined level is obtained. The ratio between the temperature difference and the temperature gradient thus obtained is computed, and the depth of the damage corresponding to the ratio is determined based on the correlation obtained in the first step. The depth of the damage can be estimated by the processing above.
摘要翻译：在损伤深度与包含损伤的区域的表面上的温度分布的温度梯度与温度分布中的最高温度和最低温度之间的温度差之间的比率之间预先获得相关性。然后测量包含结构中损坏的区域的表面上的温度分布。一旦获得了结构表面的温度分布，则注意力集中在包括损伤区域在内的两点之间的温度分布，从而获得分布中的最高温度和最低温度之间的温度差，并且进一步获得温度梯度获得等于或高于预定水平的温度变化的间隔。计算出如此获得的温度差和温度梯度之间的比率，并且基于在第一步骤中获得的相关性来确定与比率相对应的损伤深度。损坏的深度可以通过上面的处理来估计。

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