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    Optical glass, press-molding glass gob and optical element
    5.
    发明申请
    Optical glass, press-molding glass gob and optical element 有权
    光学玻璃，压模玻璃料滴和光学元件

    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。

    Method for producing a thin casting of Cr-series stainless steel
    6.
    发明授权
    Method for producing a thin casting of Cr-series stainless steel 失效
    生产Cr系列不锈钢薄铸件的方法

    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。

    Process for producing low yield ratio, high strength two-phase steel sheet having excellent artificial ageing property after working
    7.
    发明授权
    Process for producing low yield ratio, high strength two-phase steel sheet having excellent artificial ageing property after working 失效
    用于生产低产率的工艺，加工后具有优异的人造时效性的高强度两相钢板

    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。

    Optical glass, press-molding glass gob and optical element
    9.
    发明申请
    Optical glass, press-molding glass gob and optical element 有权
    光学玻璃，压模玻璃料滴和光学元件

    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 。

    Optical glass, press-molding glass gob and optical element
    10.
    发明授权
    Optical glass, press-molding glass gob and optical element 有权
    光学玻璃，压模玻璃料滴和光学元件

    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>。