HIGH-STRENGTH NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
    71.
    发明申请
    HIGH-STRENGTH NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME 审中-公开
    高强度非导电电工钢板及其制造方法

    公开(公告)号:US20110056592A1

    公开(公告)日:2011-03-10

    申请号:US12922772

    申请日:2009-04-13

    IPC分类号: C22C38/16 C21D11/00

    摘要: A high-strength non-oriented electrical steel sheet contains: by mass %, C: not less than 0.002% nor more than 0.05%; Si: not less than 2.0% nor more than 4.0%; Mn: not less than 0.05% nor more than 1.0%; N: not less than 0.002% nor more than 0.05%; and Cu: not less than 0.5% nor more than 3.0%. An Al content is 3.0% or less, and when a Nb content (%) is set to [Nb], a Zr content (%) is set to [Zr], a Ti content (%) is set to [Ti], a V content (%) is set to [V], a C content (%) is set to [C], and an N content (%) is set to [N], Formula (1) and Formula (2) are satisfied. A balance is composed of Fe and inevitable impurities, a recrystallization area ratio is 50% or more, yield stress at a tensile test is 700 MPa or more, fracture elongation is 10% or more, and an eddy current loss We10/400 (W/kg) satisfies Formula (3) in relation to a sheet thickness t (mm) of the steel sheet. 2.0×10−4≦[Nb]/93+[Zr]/91+[Ti]/48+[V]/51   (1) 1.0×10−3≦[C]/12+[N]/14−([Nb]/93+[Zr]/91+[Ti]/48+[V]/51)≦3.0×10−3   (2) We10/400≦70×t2   (3)

    摘要翻译: 高强度无取向电工钢板,按质量%计,C:0.002%以上0.05%以下, Si:不小于2.0%,不大于4.0%; Mn:不小于0.05%,不大于1.0%; N:不小于0.002%,不大于0.05%; 和Cu:不小于0.5%,不大于3.0%。 Al含量为3.0%以下,Nb含量(%)为[Nb]时,将Zr含量(%)设定为[Zr],将Ti含量(%)设定为[Ti] 将V含量(%)设定为[V],将C含量(%)设定为[C],将N含量(%)设定为[N],式(1)和式(2) 满意。 余量由Fe和不可避免的杂质构成,再结晶面积率为50%以上,拉伸试验时的屈服应力为700MPa以上,断裂伸长率为10%以上,涡流损耗为We10 / 400(W / kg)相对于钢板的板厚t(mm)满足公式(3)。 2.0×10-4≦̸ [Nb] / 93 + [Zr] / 91 + [Ti] / 48 + [V] / 51(1)1.0×10-3≦̸ [C] / 12 + [N] ([Nb] / 93 + [Zr] / 91 + [Ti] / 48 + [V] / 51)≦̸ 3.0×10-3(2)We10 / 400&

    Coating liquid for forming porous silica
    74.
    发明授权
    Coating liquid for forming porous silica 有权
    用于形成多孔二氧化硅的涂布液

    公开(公告)号:US07291215B2

    公开(公告)日:2007-11-06

    申请号:US10554233

    申请日:2004-04-26

    IPC分类号: C09D183/02 C01B33/12

    摘要: The coating liquid for forming porous silica according to the present invention is characterized by preferably containing a partial hydrolysis-condensation product of an alkoxysilane compound, a surfactant and an organic ampholyte, and by having a metal content of not more than 50 ppb. Conventional coating liquids for forming porous silica have such a problem that porous silica films formed therefrom may have poor regularity in micropore alignment when the shelf life of the coating liquids are long. On the contrary, the coating liquid for forming porous silica of the present invention is excellent in self-life stability. Namely, the quality of porous silica formed therefrom is hardly affected by the length of self-life period of the coating liquid. Consequently, the coating liquid is expected to contribute to the stable preparation of porous silica films which cause no shift in capacitance or voltage when exposed to an electric field, have regularly aligned uniform micropores, and are preferably used as an optically functional material or an electronically functional material.

    摘要翻译: 根据本发明的用于形成多孔二氧化硅的涂布液的特征在于优选含有烷氧基硅烷化合物,表面活性剂和有机两性电解质的部分水解缩合产物,并且金属含量不超过50ppb。 用于形成多孔二氧化硅的常规涂布液具有这样的问题,即当涂布液的保质期长时,由其形成的多孔二氧化硅膜在微孔对准中的规则性差。 相反,本发明的多孔二氧化硅的形成用涂布液的自身寿命稳定性优异。 也就是说,由其形成的多孔二氧化硅的质量几乎不受涂布液的自身寿命期的影响。 因此,期望涂料液体有助于多孔二氧化硅膜的稳定制备,其在暴露于电场时不会发生电容或电压偏移,具有规则排列的均匀微孔,并且优选用作光学功能材料或电子 功能材料。

    Display device and method for manufacturing the same
    78.
    发明申请
    Display device and method for manufacturing the same 审中-公开
    显示装置及其制造方法

    公开(公告)号:US20060091388A1

    公开(公告)日:2006-05-04

    申请号:US11262934

    申请日:2005-11-01

    申请人: Takeshi Kubota

    发明人: Takeshi Kubota

    IPC分类号: G02F1/136 H01L29/04

    摘要: A display device including: a plurality of pixel lines each with a plurality of pixels; a pixel array consisting of said plurality of pixel lines; pixel transistors for driving said plurality of pixels; and a driving circuit for driving said plurality of pixel transistors, wherein: said plurality of pixel transistors include a plurality of predetermined pixel transistors; said driving circuit includes a first driving circuit for driving said predetermined pixel transistors, and a second driving circuit for driving other pixel transistors than said predetermined pixel transistors; and a difference in a threshold voltage among the respective predetermined pixel transistors ranges from 0.1 V to 0.5 V inclusive, and a difference in a threshold voltage between said predetermined pixel transistors and the other pixel transistors than said predetermined pixel transistors ranges from 0.5 V to 1.5 V inclusive.

    摘要翻译: 一种显示装置,包括:具有多个像素的多个像素线; 由所述多个像素线组成的像素阵列; 用于驱动所述多个像素的像素晶体管; 以及用于驱动所述多个像素晶体管的驱动电路,其中:所述多个像素晶体管包括多个预定像素晶体管; 所述驱动电路包括用于驱动所述预定像素晶体管的第一驱动电路和用于驱动比所述预定像素晶体管的其它像素晶体管的第二驱动电路; 并且各个预定像素晶体管之间的阈值电压差在0.1V至0.5V的范围内,并且所述预定像素晶体管和所述其它像素晶体管之间的阈值电压差小于所述预定像素晶体管的范围为0.5V至1.5 V包括

    Low iron loss and low noise grain-oriented electrical steel sheet and a method for producing the same
    79.
    发明授权
    Low iron loss and low noise grain-oriented electrical steel sheet and a method for producing the same 有权
    低铁损和低噪音晶粒取向电工钢板及其制造方法

    公开(公告)号:US06918966B2

    公开(公告)日:2005-07-19

    申请号:US10288784

    申请日:2002-11-06

    IPC分类号: C21D8/12 H01F1/147 H01F1/16

    摘要: The object of the present invention is to provide a low iron loss and low noise grain-oriented electrical steel sheet for securing both low core loss and low noise of a transformer at the same time.The present invention relates to a grain-oriented electrical steel sheet containing Si: 1.0-4.0 wt % produced by controlling, with regard to εO, which is defined as a 0-p value when a grain-oriented electrical steel sheet is magnetized up to a saturated magnetic flux density, and ε17, which is defined as the value obtained by subtracting a 0-p value at the magnetization magnetic flux density of 1.7 T from a 0-p value at a saturated magnetic flux density, εOC and ε17L, which are absolute values deviated by forming a tension film and a forsterite film, and εOL and ε17L, which are absolute values deviated by irradiating laser after the film formation, in adequate ranges respectively, and further controlling λ17, which is a 0-p value at the magnetization magnetic flux density of 1.7 T, in the most appropriate range, when measuring a 0-p value of magnetostriction vibration in the rolling direction.

    摘要翻译: 本发明的目的是提供一种用于同时确保变压器的低铁损和低噪声的低铁损和低噪音晶粒取向电工钢板。 本发明涉及一种含有Si:1.0-4.0重量%的晶粒取向电工钢板,它是通过控制ε- 定向为电磁钢板达到饱和磁通密度,ε17被定义为通过从磁通密度减去1.7T的磁化磁通密度的0-p值而得到的值 饱和磁通密度为ε-0的p值为ε-1,其为通过形成张力膜和镁橄榄石膜而偏离的绝对值,ε