METHOD FOR PRODUCING COLD-ROLLED STEEL SHEET
    2.
    发明申请
    METHOD FOR PRODUCING COLD-ROLLED STEEL SHEET 审中-公开
    生产冷轧钢板的方法

    公开(公告)号:US20140238557A1

    公开(公告)日:2014-08-28

    申请号:US14130568

    申请日:2012-07-02

    IPC分类号: C21D8/02

    摘要: A method for producing a high-tensile cold-rolled steel sheet includes subjecting a slab having a composition containing C: more than 0.020% and less than 0.30%, Si: more than 0.10% and 3.00% or less, and Mn: more than 1.00% and 3.50% or less to hot rolling wherein the roll draft of the final one pass is higher than 15%, and rolling is finished in the temperature region of Ar3 point or higher, optionally annealing wherein the hot-rolled steel sheet is heated to 300° C. or higher after being cooled to 780° C. or lower, coiling higher than 400° C. or lower than 400° C., cold rolling the hot-rolled steel sheet or the annealed steel sheet, and annealing wherein the cold-rolled steel sheet is soaked in the temperature region of (Ac3 point−40° C.) or higher, cooling to 500° C. or lower and 300° C. or higher, and holding in that temperature region for 30 seconds or longer.

    摘要翻译: 一种高张力冷轧钢板的制造方法,其特征在于,将含有C:大于0.020%且小于0.30%的组成的钢坯,Si:0.10%以上且3.00%以下,Mn:超过 1.00%和3.50%以下,其中最终一次的轧制通过率高于15%,并且在Ar3点以上的温度区域中进行轧制,任选地进行热轧钢板的退火 冷却至780℃以下后,将其回收至300℃以上,卷取高于400℃或低于400℃,对该热轧钢板或退火钢板进行冷轧,退火, 将冷轧钢板浸渍在(Ac3-40℃)以上的温度区域,冷却至500℃以上且300℃以上,并在该温度区域保持30秒钟 或更长。

    HOT-DIP GALVANIZED COLD-ROLLED STEEL SHEET AND PROCESS FOR PRODUCING SAME
    3.
    发明申请
    HOT-DIP GALVANIZED COLD-ROLLED STEEL SHEET AND PROCESS FOR PRODUCING SAME 审中-公开
    热镀锌冷轧钢板及其制造方法

    公开(公告)号:US20140212686A1

    公开(公告)日:2014-07-31

    申请号:US14130530

    申请日:2012-06-29

    IPC分类号: C23C2/02 C21D8/02

    摘要: A hot-dip galvanized cold-rolled steel sheet has a tensile strength of 750 MPa or higher, a composition consisting, in mass percent, of C: more than 0.10% and less than 0.25%, Si: more than 0.50% and less than 2.0%, Mn: more than 1.50% and 3.0% or less, and optionally containing one or more types of Ti, Nb, V, Cr, Mo, B, Ca, Mg, REM, and Bi, P: less than 0.050%, S: 0.010% or less, sol. Al: 0.50% or less, and N: 0.010% or less, and a main phase as a low-temperature transformation product and a second phase as retained austenite. The retained austenite volume fraction is more than 4.0% and less than 25.0% of the whole structure, and has an average grain size of less than 0.80 □m. A number density of retained austenite grains having a grain size of 1.2 □m or more is 3.0□10−2/□m2 or less.

    摘要翻译: 热浸镀锌冷轧钢板的拉伸强度为750MPa以上,以质量%计,C:0.10以上且小于0.25%的Si:超过0.50%以下 2.0%,Mn:大于1.50%和3.0%以下,并且任选地含有一种或多种Ti,Nb,V,Cr,Mo,B,Ca,Mg,REM和Bi,P:小于0.050% ,S:0.010%以下,溶胶。 Al:0.50%以下,N:0.010%以下,作为低温相变产物的主相和作为残留奥氏体的第二相。 残留奥氏体体积分数大于整个结构的4.0%以上且小于25.0%,平均粒径小于0.80μm。 晶粒尺寸为1.2μm以上的残留奥氏体晶粒的数密度为3.0×10 -2 /□m 2以下。

    METHOD OF PRODUCING COLD-ROLLED STEEL SHEET
    4.
    发明申请
    METHOD OF PRODUCING COLD-ROLLED STEEL SHEET 有权
    生产冷轧钢板的方法

    公开(公告)号:US20110162760A1

    公开(公告)日:2011-07-07

    申请号:US13046869

    申请日:2011-03-14

    IPC分类号: C21D8/02 C21D11/00 C21D6/00

    摘要: A steel sheet excellent in mechanical strength, workability and thermal stability and suited for use as a raw material in such fields of manufacturing automobiles, household electric appliances and machine structures and of constructing buildings, and a manufacturing method thereof are provided.The steel sheet is a hot-rolled steel sheet of carbon steel or low-alloy steel, the main phase of which is ferrite, and is characterized in that the average ferrite crystal grain diameter D (μm) at the depth of ¼ of the sheet thickness from the steel sheet surface satisfies the relations respectively defined by the formulas (1) and (2) given below and the increase rate X (μm/min) in average ferrite crystal grain diameter at 700° C. at the depth of ¼ of the sheet thickness from the steel sheet surface and said average crystal grain diameter D (μm) satisfy the relation defined by the formula (3) given below: 1.2≦D≦7  formula (1) D≦2.7+5000/(5+350·C+40·Mn)2  formula (2) D·X≦0.1  formula (3) wherein C and Mn represent the contents (in % by mass) of the respective elements in the steel.

    摘要翻译: 提供了机械强度,可加工性和热稳定性优异且适用于制造汽车,家用电器和机器结构以及建筑物的领域中的原料的钢板及其制造方法。 该钢板是碳素钢或低合金钢的热轧钢板,其主相是铁素体,其特征在于,在片材的1/4深度处的平均铁素体晶粒直径D(μm) 从钢板表面的厚度满足下面给出的式(1)和(2)所定义的关系,并且在700℃的平均铁素体晶粒直径的增加速率X(μm/ min)在深度为1/4 钢板表面的平均厚度和所述平均晶粒直径D(μm)满足以下公式(3)所定义的关系:1.2≦̸ D≦̸ 7式(1)D≦̸ 2.7 + 5000 /(5+ 350·C + 40·Mn)2式(2)D·X≦̸ 0.1式(3)其中C和Mn表示钢中各元素的含量(质量%)。

    Semiconductor device including protection circuit and switch circuit and its testing method
    6.
    发明授权
    Semiconductor device including protection circuit and switch circuit and its testing method 有权
    半导体器件包括保护电路和开关电路及其测试方法

    公开(公告)号:US07616417B2

    公开(公告)日:2009-11-10

    申请号:US11984360

    申请日:2007-11-16

    申请人: Mitsuru Yoshida

    发明人: Mitsuru Yoshida

    IPC分类号: H02H3/20 H02H9/04

    摘要: In a semiconductor device including a semiconductor element to be protected having first and second electrodes, and a protection circuit coupled between the first and second electrodes, a switch circuit is inserted between the first and second electrodes in series to the protection circuit. The switch circuit is turned ON by such a voltage that turns ON the semiconductor element.

    摘要翻译: 在包括具有第一和第二电极的要被保护的半导体元件的半导体器件中,以及耦合在第一和第二电极之间的保护电路,开关电路被插入到与保护电路串联的第一和第二电极之间。 开关电路通过导通半导体元件的电压而导通。

    Semiconductor integrated circuit device having overcurrent limitation circuit
    7.
    发明申请
    Semiconductor integrated circuit device having overcurrent limitation circuit 失效
    具有过电流限制电路的半导体集成电路装置

    公开(公告)号:US20090237851A1

    公开(公告)日:2009-09-24

    申请号:US12382479

    申请日:2009-03-17

    申请人: Mitsuru Yoshida

    发明人: Mitsuru Yoshida

    IPC分类号: H02H9/02

    CPC分类号: H03K17/0822 H03K17/145

    摘要: A semiconductor integrated circuit device includes an output transistor, an overcurrent detection circuit and overcurrent limitation circuit. The overcurrent detection circuit includes a first transistor detecting an overcurrent of the output transistor. The overcurrent limitation circuit is connected between a gate and a source of the output transistor. The overcurrent limitation circuit includes a plurality of resistance elements and a diode connected in series between the gate and the source of the output transistor in series, and a second transistor whose gate is connected to a connection point between the resistance elements and that is cascade connected to the first transistor.

    摘要翻译: 半导体集成电路器件包括输出晶体管,过电流检测电路和过流限制电路。 过电流检测电路包括检测输出晶体管的过电流的第一晶体管。 过电流限制电路连接在输出晶体管的栅极和源极之间。 过电流限制电路包括串联连接在输出晶体管的栅极和源极之间的多个电阻元件和二极管,以及栅极连接到电阻元件之间的连接点并且级联连接的第二晶体管 到第一晶体管。

    Article Storage Facility
    8.
    发明申请
    Article Storage Facility 有权
    文章存储设施

    公开(公告)号:US20090016864A1

    公开(公告)日:2009-01-15

    申请号:US12041991

    申请日:2008-03-04

    IPC分类号: B65G1/02 A47F5/00

    摘要: The article storage facility comprises an article transporter configured to move along a path via an article transfer location with respect to an article storage rack; an article loader for bringing articles into and taking articles out of the article storage rack, provided to the article storage rack so as to project and retract between a protruding position for article receipt that projects to an outside of the article storage rack, and a retracted position for retracting toward the article storage rack; and a protrusion and retraction operating device provided to the article transporter, for causing the article loader to protrude and retract between the protruding position and the retracted position when the article transporter is at the article transfer location.

    摘要翻译: 物品储存设备包括:物品运送器,其被配置成沿相对于物品存放架的物品传送位置的路径移动; 用于将物品从文具存放架中取出并从物品收纳架取出物品的物品装载器,提供给物品收纳架,以便在物品收纳的突出位置向物品收纳架的外部伸出的突出位置与缩回 用于朝向物品存放架撤回的位置; 以及设置在所述物品输送器上的突出和缩回操作装置,用于当所述物品运送器处于所述物品传送位置时使所述物品装载器在所述突出位置和所述缩回位置之间伸出和缩回。

    Article transport facility
    9.
    发明申请
    Article transport facility 有权
    物品运输设施

    公开(公告)号:US20080131249A1

    公开(公告)日:2008-06-05

    申请号:US11983768

    申请日:2007-11-09

    IPC分类号: B66C1/00 B65G69/00

    摘要: An article transport facility includes an article transporting mobile body configured to move along a path and having an article holder; an article support for storing an article, the article support is configured to be moved between an article transfer position and an article storage position; a lock device provided on the article support to be switchable between a locking state for locking the article support in the article storage position, and an unlocking position for releasing the locking state; and an operating device provided on the mobile body for moving the article support and switching the lock device.

    摘要翻译: 物品输送设备包括物品输送移动体,其构造成沿着路径移动并具有物品保持器; 用于存储物品的物品支撑件,所述物品支撑构造成在物品转移位置和物品存储位置之间移动; 设置在所述物品支撑件上以在用于将所述物品支撑件锁定在所述物品收纳位置的锁定状态之间切换的锁定装置和用于释放所述锁定状态的解锁位置; 以及设置在移动体上用于移动物品支撑并切换锁定装置的操作装置。

    Dead time control circuit capable of adjusting temperature characteristics of dead time
    10.
    发明申请
    Dead time control circuit capable of adjusting temperature characteristics of dead time 有权
    死区时间控制电路能够调节死区时间的温度特性

    公开(公告)号:US20060290401A1

    公开(公告)日:2006-12-28

    申请号:US11455198

    申请日:2006-06-19

    IPC分类号: H03H11/26

    摘要: In a dead time control circuit, a delay circuit is connected to an input terminal and adapted to delay signals therethrough by a delay time corresponding to a dead time. A logic circuit has a first input connected via the delay circuit to the input terminal, a second input connected directly to the input terminal, and an output connected to an output terminal. The dead time having adjustable temperature characteristics.

    摘要翻译: 在死区时间控制电路中,延迟电路连接到输入端,并且适于延迟通过其相应于死区时间的延迟时间的信号。 逻辑电路具有经由延迟电路连接到输入端子的第一输入端,直接连接到输入端子的第二输入端和连接到输出端子的输出端。 死区时间具有可调节的温度特性。