公开(公告)号：US08338003B2

公开(公告)日：2012-12-25

申请号：US13076471

申请日：2011-03-31

申请人： Kohei Nakata ,  Michio Endo ,  Kentaro Doguchi ,  Shigeru Fujino

发明人： Kohei Nakata ,  Michio Endo ,  Kentaro Doguchi ,  Shigeru Fujino

IPC分类号： B32B18/00 ,  C04B35/50

CPC分类号： C04B35/44 ,  C04B35/62665 ,  C04B35/62813 ,  C04B35/62884 ,  C04B35/62897 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/528 ,  C04B2235/5436 ,  C04B2235/604 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/9646 ,  G02B1/00 ,  Y10T428/252 ,  Y10T428/2993

摘要： An optical element comprising a vacuum-sintered body comprising a plurality of particles each having a two-layer structure comprising a ceramic particle and a coating layer, wherein the ceramic particle comprises LnxAlyO[x+y]×1.5, where Ln represents a rare-earth element, x represents 1≦x≦10, and y represents 1≦y≦5, and has an average particle diameter of 1 μm or more and 10 μm or less, and wherein the coating layer comprises a ceramic having a lower sintering temperature than a sintering temperature of the ceramic particle.

摘要翻译： 一种光学元件，包括：真空烧结体，其包括多个颗粒，每个颗粒具有包括陶瓷颗粒和涂层的两层结构，其中所述陶瓷颗粒包含LnxAlyO [x + y]×1.5，其中Ln表示稀土 - x表示1＆nlE; x＆lt; ll; 10，y表示1＆nlE; y＆nlE; 5，平均粒径为1μm以上且10μm以下，并且其中，所述涂层包含烧结温度较低的陶瓷 比陶瓷颗粒的烧结温度高。

公开(公告)号：US20120126437A1

公开(公告)日：2012-05-24

申请号：US13363492

申请日：2012-02-01

申请人： Kohei Nakata ,  Michio Endo ,  Kentaro Doguchi ,  Shigeru Fujino

发明人： Kohei Nakata ,  Michio Endo ,  Kentaro Doguchi ,  Shigeru Fujino

IPC分类号： B29D11/00

CPC分类号： C04B35/44 ,  C04B35/62665 ,  C04B35/62813 ,  C04B35/62884 ,  C04B35/62897 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/528 ,  C04B2235/5436 ,  C04B2235/604 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/9646 ,  G02B1/00 ,  Y10T428/252 ,  Y10T428/2993

摘要： An optical element is formed by vacuum-sintering a molded body of ceramic particles having an average particle diameter of 1 μm or more and 10 μm or less and including LnxAlyO[x+y]×1.5 (Ln represents a rare-earth element, 1≦x≦10, and 1≦y≦5). Ln preferably includes at least one kind selected from La, Gd, Yb, and Lu. The optical element preferably has a refractive index of 1.85 or more and 2.06 μm or less, and an Abbe number of 48 or more and 65 or less. The obtained optical element has optical properties of high refractive index and low dispersibility.

摘要翻译： 通过真空烧结平均粒径为1μm以上且10μm以下的陶瓷粒子的成型体，包含LnxAlyO [x + y]×1.5（Ln表示稀土类元素，1＆nlE），形成光学元件 ; x＆nlE; 10和1＆nlE; y＆nlE; 5）。 Ln优选包括选自La，Gd，Yb和Lu中的至少一种。 光学元件的折射率优选为1.85以上且2.06μm以下，阿贝数为48以上且65以下。 所得光学元件具有高折射率和低分散性的光学性质。

公开(公告)号：US20070015651A1

公开(公告)日：2007-01-18

申请号：US11483179

申请日：2006-07-10

申请人： Michio Endo

发明人： Michio Endo

IPC分类号： C03C3/15 ,  C03C3/04 ,  C03C3/095 ,  C03B5/26 ,  C03B17/00

CPC分类号： C03B11/08 ,  C03B17/04 ,  C03B19/02 ,  C03B40/02 ,  C03B2215/61 ,  C03C3/068 ,  Y02P40/57

摘要： An optical glass having a remarkably high refractive index and excellent stability can be give without being based on PbO, and the optical glass contains, as essential components, at least one oxide selected from La2O3, Gd2O3, Y2O3, Yb2O3, TiO2, Nb2O5 or WO3, at least one oxide selected from MgO, CaO, SrO or BaO and B2O3 and optionally containing SiO2, wherein on the basis of mass, the total content of B2O3 and SiO2 is from 1 to 25%, the ratio of (B2O3+SiO2)/(La2O3+Gd2O3+Y2O3+Yb2O3+TiO2+Nb2O5+WO3) is from 0.05 to 0.3 and the ratio of (MgO+CaO+SrO+BaO)/(La2O3+Gd2O3+Y2O3+Yb2O3+TiO2+Nb2O5+WO3) is from 0.1 to 0.4, the optical glass having a refractive index (nd) of 2.000 or more and an Abbe's number (vd) of 27 or less.

摘要翻译： 可以在不基于PbO的情况下得到具有显着高折射率和极好稳定性的光学玻璃，并且光学玻璃含有选自La 2 O 3的至少一种氧化物作为必要成分， 3，Y 2，O 3，Y 2，O 3，Y 2， 3，3，3，3，3，3，3，3，3， >，选自MgO，CaO，SrO或BaO和B 2 O 3 3中的至少一种氧化物，并且任选地含有SiO 2，其中在 质量基准，B 2 O 3 3和SiO 2 2的总含量为1至25％，（B _{2 3 3 + SiO 2）/（La 2 O 3 + Gd 2 3 3 + Y 2 O 3 3 + Yb 2 O 3＆lt; 3＆gt; / 2 + 2 + 2 + N 2 + 5 + 3 + 3 3）为0.05〜0.3，并且 （MgO + CaO + SrO + BaO）/（La 2 O 3 3 + Gd 2 O 3）3的比例 + Y 2 O 3 SUB + + Yb 2 O 3 + 2 + 2 + N 2 O 2 5 N 2 O 3 + + WO 3 3）为0.1〜0.4，光学玻璃的折射率（nd）为2.000以上，阿贝数（vd）为27以下。}

公开(公告)号：US4709742A

公开(公告)日：1987-12-01

申请号：US934108

申请日：1986-11-24

申请人： Jiro Harase ,  Kuniteru Ohta ,  Tetsurou Takeshita ,  Michio Endo

发明人： Jiro Harase ,  Kuniteru Ohta ,  Tetsurou Takeshita ,  Michio Endo

IPC分类号： C21D6/00 ,  C21D6/02 ,  C21D8/02 ,  B22D11/00

CPC分类号： C21D6/002 ,  C21D6/02 ,  C21D8/0205 ,  Y10T29/49986 ,  Y10T29/49991

摘要： The Cr-series stainless steel sheet heretofore produced by a method including annealing a hot-rolled strip for decomposing the .alpha.'-phase or .gamma.-transformed phase therein, can be produced by omitting this annealing. In the method according to the present invention, a thin casting is cooled from the solidification temperature to the end temperature of the .gamma.-phase-precipitation at a cooling speed at least equal to the air cooling-speed, thereby avoiding the .gamma.-phase-precipitation. Then, the precipitation treatment for precipitating the supersaturated C, N, and S, or the heating to the .alpha.+.gamma. dual phase-temperature region for precipitating the .gamma.-phase, is carried out.

摘要翻译： 可以通过省略该退火来制造通过包括退火用于分解其中的α相或γ-转变相的热轧带材的方法制造的Cr系不锈钢板。 在根据本发明的方法中，将薄铸件从至少等于空气冷却速度的冷却速度从凝固温度冷却到γ-相沉淀的终止温度，从而避免了γ相 - 沉淀。 然后，进行用于沉淀过饱和C，N和S的沉淀处理，或者加热到α+γ双相温度区域以沉淀γ相。

公开(公告)号：US4614551A

公开(公告)日：1986-09-30

申请号：US740352

申请日：1985-06-03

申请人： Takashi Furukawa ,  Michio Endo ,  Nagayasu Takemoto ,  Kunio Watanabe

发明人： Takashi Furukawa ,  Michio Endo ,  Nagayasu Takemoto ,  Kunio Watanabe

IPC分类号： C21D8/02 ,  C21D7/14

CPC分类号： C21D8/0226 ,  C21D2211/001 ,  C21D2211/005 ,  C21D2211/008

摘要： A process for producing a low yield ratio, high strength two-phase steel sheet comprising hot rolling a steel composition containing 0.03 to 0.13% C, 0.8 to 1.7% Mn, not more than 0.1% Al, not more than 2.0% Si and not more than 0.5% Cr with a finishing temperature ranging from 750.degree. C. to 890.degree. C., rapidly cooling the strip to a temperature not higher than 230.degree. C., and coiling the strip at a temperature not higher than 230.degree. C. with the temperature variation during the period between the start and end of the coiling being no more than 100 degrees C. The Si content is limited to 1% or less for applications where paintability is of primary importance, and is limited to a range of from 1 to 2% for applications where the ductility is of primary importance. The process effects improvements in the artificial ageing property after working which improvement is uniform throughout the whole length of a coiled strip. The product obtained by the process is also described.

摘要翻译： 一种生产低屈服比的高强度两相钢板的方法，包括热轧含有0.03至0.13％的C，0.8至1.7％的Mn，不超过0.1％的Al，不超过2.0％的Si，而不是 超过0.5％的Cr，终轧温度为750℃至890℃，快速冷却至不高于230℃的温度，并在不高于230℃的温度下卷取带材。 在卷取开始和结束之间的期间的温度变化不超过100℃。对于可涂漆性是至关重要的应用，Si含量被限制在1％以下，并且限于从 对于延展性至关重要的应用，1％至2％。 该工艺对加工后的人造时效性能的改善在线圈条的整个长度上均匀化。 还描述了通过该方法获得的产物。

公开(公告)号：US20110177323A1

公开(公告)日：2011-07-21

申请号：US13076471

申请日：2011-03-31

申请人： Kohei Nakata ,  Michio Endo ,  Kentaro Doguchi ,  Shigeru Fujino

发明人： Kohei Nakata ,  Michio Endo ,  Kentaro Doguchi ,  Shigeru Fujino

IPC分类号： C04B35/50 ,  B32B18/00

CPC分类号： C04B35/44 ,  C04B35/62665 ,  C04B35/62813 ,  C04B35/62884 ,  C04B35/62897 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/528 ,  C04B2235/5436 ,  C04B2235/604 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/9646 ,  G02B1/00 ,  Y10T428/252 ,  Y10T428/2993

摘要： Provided is an optical element, which is formed by vacuum-sintering a molded body of ceramic particles having an average particle diameter of 1 μm or more and 10 μm or less and including LnxAlyO|x+y|×1.5 (Ln represents a rare-earth element, x represents 1≦x≦10, and y represents 1≦y≦5). Ln preferably includes at least one kind selected from La, Gd, Yb, and Lu. The optical element preferably has a refractive index of 1.85 or more and 2.06 μm or less, and an Abbe number of 48 or more and 65 or less. The optical element having optical properties of high refractive index and low dispersibility is obtained.

摘要翻译： 提供一种光学元件，其通过真空烧结平均粒径为1μm以上且10μm以下的陶瓷粒子的成型体而形成的光学元件，其包含LnxAlyO | x + y |×1.5（Ln表示稀土元素， x元素，x表示1＆nlE; x＆nlE; 10，y表示1＆nlE; y＆nlE; 5）。 Ln优选包括选自La，Gd，Yb和Lu中的至少一种。 光学元件的折射率优选为1.85以上且2.06μm以下，阿贝数为48以上且65以下。 获得具有高折射率和低分散性的光学性质的光学元件。

公开(公告)号：US20080194395A1

公开(公告)日：2008-08-14

申请号：US12078990

申请日：2008-04-09

申请人： Michio Endo

发明人： Michio Endo

IPC分类号： C03C3/068

CPC分类号： C03C3/066 ,  C03C3/068 ,  C03C3/15 ,  C03C3/155

摘要： An optical glass whose refractive index is high and whose coloring is decreased comprising, by weight %, 2 to 45% of B2O3, 0 to 30% of SiO2 provided that the content of B2O3>the content of SiO2, 10 to 50% of La2O3, 0 to 30 % of TiO2, 0 to 15% of ZnO, 0 to 15% of ZrO2, 0 to 35% of Nb2O5, 0 to 35% of BaO, 0 to 5% of SrO, 0% or more but less than 8% of CaO, 0% or more but less than 13% of MgO, provided that the total content of BaO, SrO, CaO and MgO is 0 to 40%, 0 to 20% of Gd2O3, 0 to 15% of Y2O3, 0 to 18% of Ta2O5, 0% or more but less than 0.5% of WO3, 0% or more but less than 1.5% of a total of Na2O, K2O and Li2O, 0 to 10% of GeO2, 0 to 20% of Bi2O3, 0 to 10% of Yb2O3, 0 to 10% of Al2O3, 0% or more but less than 2% of Sb2O3 and 0 to 1% of SnO2.

摘要翻译： 一种折射率高且着色性降低的光学玻璃，其包含按重量％计的B 2 O 3 3的2％〜45％，SiO 2的0〜30％ SUB> 2 ，只要B 2 O 3的含量 5％，0％以上但小于0.5％的WO 3，0％以上且小于1.5％的Na 2 N 2， O 2，K 2 O和Li 2 O，0〜10％的GeO 2，0〜20％的Bi 2， 0〜10％的Yb 2 O 3，0〜10％的Al 2 O 3，以及0〜10％的Al 2 O 3 3 O 3，0％以上但小于2％的Sb 2 O 3 3和0〜1％的SnO 2 。

公开(公告)号：US06912093B2

公开(公告)日：2005-06-28

申请号：US10744074

申请日：2003-12-24

申请人： Michio Endo

发明人： Michio Endo

IPC分类号： C03C3/066 ,  C03C3/068 ,  C03C3/15 ,  C03C3/155 ,  G02B11/00 ,  C03B35/00

CPC分类号： C03C3/066 ,  C03C3/068 ,  C03C3/15 ,  C03C3/155

摘要： An optical glass whose refractive index is high and whose coloring is decreased comprising, by weight %, 2 to 45% of B2O3, 0 to 30% of SiO2 provided that the content of B2O3>the content of SiO2, 10 to 50% of La2O3, 0 to 30% of TiO2, 0 to 15% of ZnO, 0 to 15% of ZrO2, 0 to 35% of Nb2O5, 0 to 35% of BaO, 0 to 5% of SrO, 0% or more but less than 8% of CaO, 0% or more but less than 13% of MgO, provided that the total content of BaO, SrO, CaO and MgO is 0 to 40%, 0 to 20% of Gd2O3, 0 to 15% of Y2O3, 0 to 18% of Ta2O5, 0% or more but less than 0.5% of WO3, 0% or more but less than 1.5% of a total of Na2O, K2O and Li2O, 0 to 10% of GeO2, 0 to 20% of Bi2O3, 0 to 10% of Yb2O3, 0 to 10% of Al2O3, 0% or more but less than 2% of Sb2O3 and 0 to 1% of SnO2.

摘要翻译： 一种折射率高且着色性降低的光学玻璃，其包含按重量％计的B 2 O 3 3的2％〜45％，SiO 2的0〜30％ SUB> 2 ，只要B 2 O 3的含量 5％，0％以上但小于0.5％的WO 3，0％以上但小于1.5％的Na 2 N 2， O 2，K 2 O和Li 2 O，0〜10％的GeO 2，0〜20％的Bi 2， 0〜10％的Yb 2 O 3，0〜10％的Al 2 O 3，以及0〜10％的Al 2 O 3 > 0-3％，0％以上但小于2％的Sb 2 O 3 3和0〜1％的SnO 2 < / SUB>。

公开(公告)号：US06645894B2

公开(公告)日：2003-11-11

申请号：US10106821

申请日：2002-03-27

申请人： Michio Endo

发明人： Michio Endo

IPC分类号： C03C3155

CPC分类号： C03C3/068 ,  C03C3/155 ,  Y10S501/901

摘要： An optical glass that substantially does not contain any Ta2O5 and has high-refractivity low-dispersion optical properties and various optical parts made of such optical glass are provided stably at a low cost, and an optical part made thereof is provided, the optical glass having a glass composition comprising, by weight %, 0 to 7% of SiO2, 18 to 30% of B2O3, provided that the total content of SiO2 and B2O3 is 23 to 35%, 2 to 10% of ZnO, 30 to 50% of La2O3, 0 to 20% of Gd2O3, 0 to 20% of Y2O3, provided that the total content of La2O3, Gd2O3 and Y2O3 is 45 to 60%, 3 to 8% of ZrO2 and 3 to 12% of Nb2O5, the total content of these components being at least 95% by weight, the optical glass having a refractive index [nd] and an Abbe's number [&ngr;d] which satisfy specified relational expressions.

公开(公告)号：US08492298B2

公开(公告)日：2013-07-23

申请号：US13058347

申请日：2009-09-24

申请人： Kiyoshi Yamamoto ,  Michio Endo

发明人： Kiyoshi Yamamoto ,  Michio Endo

IPC分类号： C03C3/066 ,  C03C3/068

CPC分类号： C03C3/068

摘要： Provided is an optical glass having homogeneous optical characteristics such that striae and devitrification hardly occur at the time of producing a gob. The optical glass includes cationic components having the following composition, provided that a total of the cationic components is 95 cat %, and has a refractive index (nd) of 1.6 or more and less than 1.7 and an Abbe number (vd) of 50 or more and 56 or less,Si4+ 3 cat % or more and 13 cat % or lessB3+ 40 cat % or more and 55 cat % or lessLa3+ 4 cat % or more and 9 cat % or lessCa2+ 6 cat % or more and 12 cat % or lessLi+ 11 cat % or more and 18 cat % or lessZn2+ 6 cat % or more and 12 cat % or lessZr4+ 1 cat % or more and 4 cat % or lessprovided that Si4+/B3+ is 0.05 or more and 0.3 or less, and Li+/Zn2+ is 1.3 or more and 2.0 or less.

摘要翻译： 提供了具有均匀光学特性的光学玻璃，使得在生产料滴时几乎不发生条纹和失透。 光学玻璃包括具有以下组成的阳离子组分，条件是阳离子组分的总量为95重量％，折射率（nd）为1.6以上且小于1.7，阿贝数（vd）为50或 更多和56以下，Si4 + 3 cat％以上，13 cat％以下，B3 + 40 cat％以上，55 cat％以下，La3 + 4 cat％以上，9 cat％以下，Ca2 + 6 cat％以上，12 如果Si4 + / B3 +为0.05以上，则Cat％以下，Li + 11 cat％以上，18 cat％以下，Zn2 + 6 cat％以上且12 cat％以下，Zr4 + 1 cat％以上且4 cat％以下， 0.3以下，Li + / Zn 2+为1.3以上且2.0以下。