公开(公告)号：US07670585B2

公开(公告)日：2010-03-02

申请号：US11948147

申请日：2007-11-30

申请人： Hideo Hosono ,  Katsuro Hayashi ,  Sung Wng Kim ,  Masahiro Hirano ,  Satoru Narushima ,  Setsuro Ito

发明人： Hideo Hosono ,  Katsuro Hayashi ,  Sung Wng Kim ,  Masahiro Hirano ,  Satoru Narushima ,  Setsuro Ito

IPC分类号： C01F7/16

CPC分类号： C01F7/164 ,  C01F7/166 ,  C01P2002/50 ,  C01P2002/84 ,  C01P2006/40 ,  C01P2006/60 ,  H01B1/08

摘要： Provided is a method for preparing an electroconductive mayenite type compound with good properties readily and stably at low cost without need for expensive facilities, a reaction at high temperature and for a long period of time, or complicated control of reaction.A method for preparing an electroconductive mayenite type compound comprises a step of subjecting a precursor to heat treatment, wherein the precursor contains Ca and/or Sr, and Al, a molar ratio of (a total of CaO and SrO:Al2O3) is from (12.6:6.4) to (11.7:7.3) as calculated as oxides, a total content of CaO, SrO and Al2O3 in the precursor is at least 50 mol %, and the precursor is a vitreous or crystalline material; and the method comprises a step of mixing the precursor with a reducing agent and performing the heat treatment of holding the mixture at 600-1,415° C. in an inert gas or vacuum atmosphere with an oxygen partial pressure of at most 10 Pa.

摘要翻译： 本发明提供一种低成本地容易且稳定地制备具有良好性能的导电性钙铝石型化合物的方法，而不需要昂贵的设备，高温反应和长时间的反应或复杂的反应控制。 制备导电性钙铝石型化合物的方法包括使前体进行热处理的步骤，其中前体含有Ca和/或Sr，和Al，（CaO和SrO：Al 2 O 3的总和）的摩尔比为（ 12.6：6.4）至（11.7：7.3），前体中CaO，SrO和Al2O3的总含量为至少50摩尔％，前体为玻璃态或结晶性材料; 该方法包括将前体与还原剂混合并在氧分压至多10Pa的惰性气体或真空气氛中进行600-1,415℃保持混合物的热处理的步骤。

公开(公告)号：US07722846B2

公开(公告)日：2010-05-25

申请号：US11948053

申请日：2007-11-30

申请人： Hideo Hosono ,  Katsuro Hayashi ,  Sung Wng Kim ,  Masahiro Hirano ,  Satoru Narushima ,  Setsuro Ito

发明人： Hideo Hosono ,  Katsuro Hayashi ,  Sung Wng Kim ,  Masahiro Hirano ,  Satoru Narushima ,  Setsuro Ito

IPC分类号： C01F7/16

CPC分类号： C01F7/164 ,  C01F7/002 ,  C01F7/166 ,  C01P2002/50 ,  C01P2002/84 ,  C01P2006/40 ,  C01P2006/60 ,  C03C4/14 ,  C03C10/0036 ,  C04B35/44 ,  C04B35/6262 ,  C04B35/62675 ,  C04B35/6268 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3287 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/44 ,  C04B2235/444 ,  C04B2235/445 ,  C04B2235/446 ,  C04B2235/652 ,  C30B29/22 ,  C30B33/00 ,  H01B1/08

摘要： Provided is a method for preparing an electroconductive mayenite type compound with good properties readily and stably at low cost.A production method of an electroconductive mayenite type compound comprising a step of subjecting a precursor to heat treatment, is a method for preparing an electroconductive mayenite type compound, comprising a step of subjecting a precursor to heat treatment; wherein the precursor is a vitreous or crystalline material, which contains Ca and Al, in which a molar ratio of (CaO:Al2O3) is from (12.6:6.4) to (11.7:7.3) as calculated as oxides, and in which a total amount of CaO and Al2O3 is at least 50 mol %, and wherein the heat treatment is heat treatment comprising holding the precursor at a heat treatment temperature T of from 600 to 1415° C. and in an inert gas or vacuum atmosphere with an oxygen partial pressure PO2 in a range ofPO2≦105×exp [{−7.9×l04/(T+273)}+14.4] in the unit of Pa.

摘要翻译： 提供了一种以低成本容易且稳定地制备具有良好性能的导电性钙铝石型化合物的方法。 包括对前体进行热处理的步骤的导电性钙铝石型化合物的制造方法是制备导电性钙铝石型化合物的方法，包括使前体进行热处理的工序; 其中所述前体是含有Ca和Al的玻璃质或结晶材料，其中（CaO：Al 2 O 3）的摩尔比为（12.6:4.4）至（11.7:7.3），其计算为氧化物，其中总计 CaO和Al 2 O 3的量为至少50摩尔％，其中热处理为热处理，包括将前体保持在600-1415℃的热处理温度T下，在惰性气体或具有氧部分的惰性气体或真空气氛中 在PO2＆NlE的范围内的压力PO2为105×exp [{-7.9×104 /（T + 273）} + 14.4]。

公开(公告)号：US20090113938A1

公开(公告)日：2009-05-07

申请号：US12265841

申请日：2008-11-06

申请人： Mitsuru Watanabe ,  Yutaka Kuroiwa ,  Motoichi Iga ,  Setsuro Ito ,  Yasuji Fukasawa

发明人： Mitsuru Watanabe ,  Yutaka Kuroiwa ,  Motoichi Iga ,  Setsuro Ito ,  Yasuji Fukasawa

IPC分类号： C03B5/16 ,  C03B29/00

CPC分类号： C03B5/225 ,  Y02P40/57

摘要： It is an object of the present invention to provide a method and apparatus for efficiently remove bubbles present on a surface of molten glass, which can solve a problem that bubbles remaining on a surface of molten glass are get inside at a time of forming the glass to cause inside bubbles, to thereby provide a glass substrate of good quality, and which can improve productivity of glass substrates; and to provide a process for producing glass employing the above method for removing bubbles.The present invention provides a method for removing bubbles from molten glass, which is a method for removing floating bubbles on a surface of molten glass, wherein a floating bubble on the surface of molten glass is irradiated with at least one laser beam.

摘要翻译： 本发明的目的是提供一种有效去除熔融玻璃表面存在的气泡的方法和装置，其可以解决在形成玻璃时熔融玻璃表面残留的气泡的问题 引起内部气泡，从而提供质量好的玻璃基板，并且可以提高玻璃基板的生产率; 并提供使用上述除去气泡的方法制造玻璃的方法。 本发明提供了一种从熔融玻璃中除去气泡的方法，该方法是用于去除熔融玻璃表面上的浮动气泡的方法，其中用至少一个激光束照射熔融玻璃表面上的浮动气泡。

公开(公告)号：US20080037014A1

公开(公告)日：2008-02-14

申请号：US11872354

申请日：2007-10-15

申请人： Yutaka KUROIWA ,  Setsuro Ito ,  Motoichi Iga

发明人： Yutaka KUROIWA ,  Setsuro Ito ,  Motoichi Iga

IPC分类号： G01N21/00

CPC分类号： C03B32/00 ,  C03C23/0025 ,  Y02P40/57

摘要： It is an object of the present invention to provide a new method for reducing the diameter of a bubble existing in a glass plate. Specifically, the present invention provides a method for reducing the diameter of a bubble existing in a glass plate, which comprises irradiating the vicinity of the bubble existing in the glass plate with a light beam emitted from a light source, to raise the temperature of the glass in the vicinity of the bubble to at least the melting point of the glass to reduce the maximum diameter of the bubble.

摘要翻译： 本发明的目的是提供一种用于减小存在于玻璃板中的气泡的直径的新方法。 具体地说，本发明提供一种降低存在于玻璃板中的气泡的直径的方法，该方法包括用从光源发射的光束照射存在于玻璃板中的气泡附近，以提高玻璃板的温度 玻璃在气泡附近至少达到玻璃的熔点，以减小气泡的最大直径。

公开(公告)号：US06653251B2

公开(公告)日：2003-11-25

申请号：US10197579

申请日：2002-07-18

申请人： Naoki Sugimoto ,  Setsuro Ito

发明人： Naoki Sugimoto ,  Setsuro Ito

IPC分类号： C03C3068

CPC分类号： C03C3/122 ,  C03C3/062 ,  C03C3/068 ,  C03C3/076 ,  C03C4/12 ,  H01S3/1608 ,  H01S3/1631 ,  H01S3/1636 ,  H01S3/1663

摘要： An optical amplifying glass having Er doped in an amount of from 0.01 to 10% as represented by mass percentage to a matrix glass comprising, by mol %, BiO2: 20 to 80, B2O3+SiO2: 5 to 75, Ga2O3+WO3+TeO2: 0.1 to 35, Al2O3≦10, GeO2≦30, TiO2≦30, and SnO2≦30, and containing no CeO2.

摘要翻译： 一种光学放大玻璃，其以质量百分数表示的0.01至10％的Er掺杂，所述基体玻璃包括以摩尔％计的BiO 2：20至80，B 2 O 3 + SiO 2：5至75，Ga 2 O 3 + WO 3 + TeO 2 ：0.1〜35，Al2O3 <= 10，GEO2 <= 30，TIO2 = 30，SNO2 <= 30，不含CeO2。

公开(公告)号：US5714840A

公开(公告)日：1998-02-03

申请号：US611131

申请日：1996-03-05

申请人： Ryuichi Tanabe ,  Naoki Sugimoto ,  Setsuro Ito ,  Jiro Chiba

发明人： Ryuichi Tanabe ,  Naoki Sugimoto ,  Setsuro Ito ,  Jiro Chiba

IPC分类号： H01J11/12 ,  H01J11/36 ,  H01J17/16 ,  H01J61/067

CPC分类号： H01J11/12 ,  H01J11/36 ,  H01J2211/366

摘要： A plasma display panel comprising mutually opposing substrates and barrier ribs formed between adjacent pixels of a display between the substrates, wherein the barrier ribs are made of a fired product of a glass ceramic composition consisting essentially of a glass powder of P.sub.2 O.sub.5 type glass and a low expansion ceramic powder.

摘要翻译： 一种等离子体显示面板，包括彼此相对的基板和在基板之间的显示器的相邻像素之间形成的阻挡肋，其中所述阻挡肋由玻璃陶瓷组合物的烧制产品制成，所述玻璃陶瓷组合物主要由P2O5型玻璃的玻璃粉末和低 膨胀陶瓷粉。

公开(公告)号：US5599754A

公开(公告)日：1997-02-04

申请号：US542320

申请日：1995-10-12

申请人： Kei Maeda ,  Yasumasa Nakao ,  Hideki Kushitani ,  Setsuro Ito

发明人： Kei Maeda ,  Yasumasa Nakao ,  Hideki Kushitani ,  Setsuro Ito

IPC分类号： C03C3/087

CPC分类号： C03C3/087

摘要： A glass composition for a substrate consisting essentially of from 52 to 62 wt % of SiO.sub.2, from 5 to 12 wt % of Al.sub.2 O.sub.3, from 0 to 4 wt % of MgO, from 3 to 5.5 wt % of CaO, from 6 to 9 wt % of SrO, from 0 to 13 wt % of BaO, from 17 to 27 wt % of MgO+CaO+SrO+BaO, from 7 to 14 wt % of Li.sub.2 O+Na.sub.2 O+K.sub.2 O, from 0.2 to 6 wt % of ZrO.sub.2, and from 0 to 0.6 wt % of SO.sub.3.

摘要翻译： 用于基材的玻璃组合物，其基本上由52至62重量％的SiO 2，5至12重量％的Al 2 O 3，0至4重量％的MgO，3至5.5重量％的CaO，6至9重量％ 0〜13重量％的BaO，17〜27重量％的MgO + CaO + SrO + BaO，7〜14重量％的Li 2 O + Na 2 O + K 2 O，0.2〜6重量％的ZrO 2， 和0〜0.6重量％的SO 3。

公开(公告)号：US08225627B2

公开(公告)日：2012-07-24

申请号：US11872354

申请日：2007-10-15

申请人： Yutaka Kuroiwa ,  Setsuro Ito ,  Motoichi Iga

发明人： Yutaka Kuroiwa ,  Setsuro Ito ,  Motoichi Iga

IPC分类号： C03B23/02 ,  C03B29/00

CPC分类号： C03B32/00 ,  C03C23/0025 ,  Y02P40/57

摘要： It is an object of the present invention to provide a new method for reducing the diameter of a bubble existing in a glass plate. Specifically, the present invention provides a method for reducing the diameter of a bubble existing in a glass plate, which comprises irradiating the vicinity of the bubble existing in the glass plate with a light beam emitted from a light source, to raise the temperature of the glass in the vicinity of the bubble to at least the melting point of the glass to reduce the maximum diameter of the bubble.

摘要翻译： 本发明的目的是提供一种用于减小存在于玻璃板中的气泡的直径的新方法。 具体地说，本发明提供一种降低存在于玻璃板中的气泡的直径的方法，该方法包括用从光源发射的光束照射存在于玻璃板中的气泡附近，以提高玻璃板的温度 玻璃在气泡附近至少达到玻璃的熔点，以减小气泡的最大直径。

公开(公告)号：US20080252194A1

公开(公告)日：2008-10-16

申请号：US11874437

申请日：2007-10-18

申请人： Yutaka KUROIWA ,  Satoru Narushima ,  Setsuro Ito

发明人： Yutaka KUROIWA ,  Satoru Narushima ,  Setsuro Ito

IPC分类号： H01J1/62 ,  H01J1/02 ,  C04B35/00

CPC分类号： H01J1/304 ,  H01J9/025 ,  H01J31/127 ,  H01J63/02 ,  H01J2201/30446

摘要： To provide an electron emitter, a field emission display unit, a cold cathode fluorescent tube and a flat type lighting device, which employ an electron emitting material producible at a low cost and in a large amount.A conductive mayenite type compound powder containing at least 50 mol % of a mayenite type compound represented by a chemical formula of either 12CaO.7Al2O3 or 12SrO.7Al2O3 and having a maximum particle size of at most 100 μm, is used as an electron emitter, whereby an electron emitter, a field emission display unit, a cold cathode fluorescent tube and a flat type lighting device, are realized that are easy to produce and capable of emitting electrons even at a low applied voltage and whereby a large current can be obtained per the same applied voltage surface.

摘要翻译： 提供一种电子发射器，场发射显示单元，冷阴极荧光管和平面照明装置，其采用可以低成本和大量生产的电子发射材料。 一种含有至少50mol％由化学式表示的钙铝石型化合物的导电钙铝石型化合物粉末，其化学式为12CaO.7Al 2 O 3 3或12SrO.7Al

公开(公告)号：US06656584B1

公开(公告)日：2003-12-02

申请号：US09718395

申请日：2000-11-24

申请人： Naoki Sugimoto ,  Setsuro Ito

发明人： Naoki Sugimoto ,  Setsuro Ito

IPC分类号： D02G300

CPC分类号： C03C13/046 ,  C03C13/048 ,  G02F1/3555 ,  Y10T428/2933 ,  Y10T428/2949 ,  Y10T428/2964

摘要： A glass fiber comprising core glass and clad glass, wherein the core glass consists essentially of from 25 to 70 mol % of Bi2O3, from 5 to 74.89 mol % of B2O3+SiO2, from 0.1 to 30 mol % of Al2O3+Ga2O3, and from 0 to 10 mol % of CeO2.

摘要翻译： 一种包括芯玻璃和包覆玻璃的玻璃纤维，其中所述芯玻璃基本上由25至70mol％的Bi 2 O 3，5至74.89mol％的B 2 O 3 + SiO 2，0.1至30mol％的Al 2 O 3 + Ga 2 O 3和 0〜10mol％的CeO 2。