Method for manufacturing a high-formable, high-strength cold-rolled
steel sheet excellent in resistance to secondary working embrittlement
    21.
    发明授权
    Method for manufacturing a high-formable, high-strength cold-rolled steel sheet excellent in resistance to secondary working embrittlement 失效
    制造耐二次加工脆性优异的高成形,高强度冷轧钢板的方法

    公开(公告)号:US5542994A

    公开(公告)日:1996-08-06

    申请号:US363365

    申请日:1994-12-23

    摘要: A method of producing a high-formable, high-strength cold-rolled steel sheet from a steel slab comprising a steel with very low carbon content, one or both of Ti and Nb as a composition for forming a carbide or a nitride, and B in the range satisfying the following expression:0.001 A.ltoreq.B (wt %).ltoreq.0.003 Awherein A is a parameter determined approximately by the following expression with reference to the relation:A=P (wt %)+0.2 Mn (wt %)+0.8 Si (wt %)-0.2, subjecting the steel to a hot rolling so as to finish at a temperature between about Ar.sub.3 transformation temperature and about Ar.sub.3 transformation temperature +100 C.degree.. Thereafter, the steel is successively subjected to coiling, cold-rolling and, then, continuous annealing at temperatures between Ac.sub.1 transformation temperature +5 C.degree. and Ac.sub.1 transformation temperature +50 C.degree., and not lower than 860 C.degree.. Thus, a volume percentage of a low temperature transformation phase is controlled within the range of about 5 to about 50%, thereby obtaining a high strength cold-rolled steel sheet having a tensile strength of 38 kgf/mm.sup.2 or more, plus excellent formability and resistance to secondary working embrittlement.

    摘要翻译: 作为用于形成碳化物或氮化物的组合物,由含有碳含量非常低的钢,Ti和Nb中的一种或两种的钢坯制造高成形性高强度冷轧钢板的方法,以及B 在满足以下表达式的范围内:0.001A

    Low-yield-ratio high-strength hot-rolled steel sheet and method of
manufacturing the same
    22.
    发明授权
    Low-yield-ratio high-strength hot-rolled steel sheet and method of manufacturing the same 失效
    低屈服比高强度热轧钢板及其制造方法

    公开(公告)号:US5312493A

    公开(公告)日:1994-05-17

    申请号:US996130

    申请日:1992-12-23

    CPC分类号: C22C38/14 C22C38/12

    摘要: A low-yield-ratio high-strength hot-rolled steel sheet having the advantageous features of both conventional precipitation-strengthened steel and structure-strengthened steel and free from the drawbacks of these conventional steels, and a manufacturing method characterized in hot-rolling such a steel sheet. The steel sheet has an upper limit of C content of about 0.18 wt. %, and the lower C content limit approximately satisfies C.gtoreq.0.05+Ti/4+Nb/8 in relationship with the content of Ti and/or Nb. The steel sheet also contains about 0.5 to 2.5 wt. % Si and has a structure essentially formed of ferrite in which a carbide of Ti and/or Nb is precipitated, martensite and retained austenite.

    摘要翻译: 具有常规沉淀强化钢和结构强化钢的有利特征的低屈服比高强度热轧钢板,并且不存在这些常规钢的缺点,并且制造方法的特征在于热轧 钢板。 钢板的C含量的上限为约0.18重量%。 %,较低的C含量限度与Ti和/或Nb的含量大致相当于C> / = 0.05 + Ti / 4 + Nb / 8。 钢板也含有约0.5〜2.5wt。 %Si,并且具有基本上由铁素体形成的结构,其中Ti和/或Nb的碳化物沉淀,马氏体和残余奥氏体。

    Steel sheets for procelain enameling and method of producing the same
    23.
    发明授权
    Steel sheets for procelain enameling and method of producing the same 失效
    用于搪瓷的钢板及其制造方法

    公开(公告)号:US5292383A

    公开(公告)日:1994-03-08

    申请号:US808753

    申请日:1991-12-17

    CPC分类号: C22C38/16

    摘要: A steel sheet for porcelain enameling having improved press formability and enameling properties comprises particular amounts of C, Mn, B, Cu, Al, O, N, and P or further Ti and Nb and the balance being Fe and inevitable impurities and is produced by hot rolling a slab of steel having a chemical composition as mentioned above as a starting material, cold rolling the resulting hot rolled sheet at a reduction of not less than 70%, and then subjecting the resulting cold rolled sheet to a continuous annealing at a heating temperature of not lower than 800.degree. C. but not higher than A.sub.c3 transformation point.

    摘要翻译: 具有改进的压制成形性和搪瓷性能的瓷搪瓷用钢板包含特定量的C,Mn,B,Cu,Al,O,N和P,或另外的Ti和Nb,余量为Fe和不可避免的杂质,并由 将具有上述化学成分的钢板热轧成原料,将得到的热轧板以不低于70%的压下率进行冷轧,然后使所得到的冷轧板在加热下进行连续退火 温度不低于800℃,但不高于Ac3转化点。

    Legged furniture, and leg adjuster and leg adjuster set for use in same

    公开(公告)号:US09955786B2

    公开(公告)日:2018-05-01

    申请号:US15503535

    申请日:2015-11-12

    申请人: Toshiyuki Kato

    发明人: Toshiyuki Kato

    IPC分类号: A47B91/00 A47B91/02 A47B13/02

    摘要: In legged furniture having four or more legs and a load-receiving stage supported directly or indirectly by these legs, this legged furniture includes three main legs defining a triangular shape in a plurality of the legs and, assuming that the legged furniture is placed by using only the main legs, enabling a stable stationary attitude of the load-receiving stage, and a leg adjuster forming an extension portion of a sub leg other than the main legs and capable of expansion/contraction in a vertical direction and providing an expansion/contraction leg in cooperation with the sub leg and autonomously allows expansion or contraction of the expansion/contraction leg on the basis of a length of the main leg in accordance with the stationary attitude of the load-receiving stage.

    Display device and method for driving display device
    25.
    发明授权
    Display device and method for driving display device 有权
    用于驱动显示装置的显示装置和方法

    公开(公告)号:US09093008B2

    公开(公告)日:2015-07-28

    申请号:US13604171

    申请日:2012-09-05

    申请人: Toshiyuki Kato

    发明人: Toshiyuki Kato

    摘要: A display device includes: a driver including: a scanning line driver; and a signal line driver, in the pixels, a quenched state sequentially starts, for each row, in the rows of the pixels, based on the first pulse of the scanning signal that is input through the scanning line, and light-emission data from the signal line is written on the row of the pixels, based on the second pulse of the scanning signal, the driver supplies the scanning signal and the image signal to the scanning line and the signal line, respectively, such that writing the light-emission data on a first row of the pixels starts before a start of the quenched state in a last row of the pixels, and such that writing the light-emission data on the last row of the pixels ends after a start of a light-emission state in the first row of the pixels starts.

    摘要翻译: 显示装置包括:驱动器,包括:扫描线驱动器; 并且基于通过扫描线输入的扫描信号的第一脉冲,像素中的信号线驱动器针对每行在像素行中顺序地开始骤冷状态,并且发光数据从 基于扫描信号的第二脉冲将信号线写入像素行,驱动器将扫描信号和图像信号分别提供给扫描线和信号线,使得写入发光 在像素的最后一行中,在第一行像素开始之前的第一行的数据开始,并且使得在发光状态开始之后写入像素的最后一行的发光数据结束 在第一行的像素启动。

    Display device and driving method thereof
    26.
    发明授权
    Display device and driving method thereof 有权
    显示装置及其驱动方法

    公开(公告)号:US09058772B2

    公开(公告)日:2015-06-16

    申请号:US13157577

    申请日:2011-06-10

    IPC分类号: G06F3/038 G09G3/32

    摘要: A display device includes a plurality of luminescent pixels arranged in a display. A power supply is connected to the plurality of luminescent pixels and configured to apply a high potential and a low potential to the plurality of luminescent pixels. A voltage measurer is configured to measure, for at least one pixel from among the plurality of luminescent pixels arranged in the display, at least one potential of the high potential and the low potential applied to the at least one pixel. A voltage regulator is configured to regulate the power supply in accordance with the at least one potential measured by the voltage measurer by setting a potential difference between the high potential and the low potential applied to the at least one pixel to a predetermined potential difference.

    摘要翻译: 显示装置包括布置在显示器中的多个发光像素。 电源连接到多个发光像素并且被配置为向多个发光像素施加高电位和低电位。 电压测量器被配置为针对布置在显示器中的多个发光像素中的至少一个像素测量施加到至少一个像素的高电位和低电位的至少一个电位。 电压调节器被配置为通过将施加到至少一个像素的高电位和低电位之间的电位差设置为预定电位差来调节根据由电压测量器测量的至少一个电位的电源。

    Expandable resol-type resin molding material and phenolic resin foam
    29.
    发明申请
    Expandable resol-type resin molding material and phenolic resin foam 审中-公开
    可膨胀型甲醛树脂成型材料和酚醛树脂泡沫塑料

    公开(公告)号:US20090047852A1

    公开(公告)日:2009-02-19

    申请号:US11921028

    申请日:2006-05-31

    IPC分类号: B32B5/22 C08G73/06

    摘要: The object of the present invention is to provide an expandable or foamable resol-type phenolic resin forming material that gives a phenolic resin foamed material or article which is excellent in strength and improved in brittleness and which has a high pH as compared with conventional materials or articles and has an excellent anti-corrosion property against a contact member, and a phenolic resin foamed material or article having the above properties, obtained by foaming the same, which are a foamable resol type phenolic resin forming material comprising a liquid resol type phenolic resin, a blowing agent, a foam stabilizer, an additive and an acid curing agent, said blowing agent comprising an organic non-reactive blowing agent and said additive comprising a nitrogen-containing bridged cyclic compound, and a phenolic resin foamed material or article obtained by foaming this forming material.

    摘要翻译: 本发明的目的是提供一种可膨胀或发泡的甲阶酚醛树脂型酚醛树脂形成材料,其与常规材料相比提供强度优异且脆性提高且pH高的酚醛树脂发泡材料或制品, 并且对接触构件具有优良的防腐蚀性,以及具有上述性质的酚醛树脂发泡材料或具有上述性能的制品,其是通过使其发泡而得到的,其为包含液体甲酚型酚醛树脂的可发泡酚醛树脂型酚醛树脂形成材料 发泡剂,泡沫稳定剂,添加剂和酸固化剂,所述发泡剂包含有机非反应性发泡剂和所述添加剂,其包含含氮桥连环状化合物和酚醛树脂发泡材料或由 使该成型材料发泡。

    Method and apparatus for recording and reproducing signal on and from optical information recording medium
    30.
    发明申请
    Method and apparatus for recording and reproducing signal on and from optical information recording medium 失效
    用于在光信息记录介质上记录和再现信号的方法和装置

    公开(公告)号:US20070070846A1

    公开(公告)日:2007-03-29

    申请号:US11521328

    申请日:2006-09-15

    IPC分类号: G11B7/12

    摘要: Test signals are recorded on a prescribed area in an optical disc. The prescribed area is scanned by a laser beam while the power of the laser beam is changed among different DC erasing values. The different DC erasing values are assigned to the recorded test signals, respectively. The recorded test signals are reproduced from the prescribed area to obtain reproduced signals. Parameter values of the respective reproduced signals are detected. The detected parameter values correspond to the different DC erasing values, respectively. Among the detected parameter values, a detected parameter value is decided which matches a target. One corresponding to the decided parameter value is selected from the different DC erasing values. A prescribed coefficient and the selected DC erasing value are multiplied to calculate an optimum level of an erasing power of the laser beam.

    摘要翻译: 测试信号被记录在光盘中的规定区域上。 在激光束的功率在不同的直流擦除值之间变化时,通过激光束扫描规定区域。 不同的直流擦除值分别分配给记录的测试信号。 记录的测试信号从规定区域再现,以获得再现信号。 检测各个再现信号的参数值。 检测到的参数值分别对应于不同的直流擦除值。 在检测到的参数值中,确定与目标匹配的检测参数值。 从不同的直流擦除值中选择与决定的参数值对应的一个。 乘以规定系数和所选择的直流擦除值,以计算激光束的擦除功率的最佳电平。