Protein substance having triple helix structure and manufacturing method therefor
    2.
    发明授权
    Protein substance having triple helix structure and manufacturing method therefor 有权
    具有三螺旋结构的蛋白质物质及其制造方法

    公开(公告)号:US08470555B2

    公开(公告)日:2013-06-25

    申请号:US13141138

    申请日:2009-12-22

    摘要: As a result of dedicated research, the present inventors have successfully invented a collagen gene construct which can be easily purified and maintains a triple helix structure equivalent to that of naturally-occurring collagen while having a low molecular weight. Specifically, one-step purification by affinity purification is enabled because CR-D (a signal peptide) has a carbohydrate recognition domain. By substituting a portion of a human collagen structural gene of the present invention with the collagen-like structural gene portion of MBL, a low-molecular-weight collagen which maintains a triple helix structure and is thermally stable can be obtained with high purity and in large quantities.

    摘要翻译: 作为专门研究的结果,本发明人已经成功地发明了一种胶原基因构建体,其可以容易地纯化并保持与天然存在的胶原蛋白相当的三重螺旋结构,同时具有低分子量。 具体地,通过亲和纯化进行一步纯化,因为CR-D(信号肽)具有碳水化合物识别结构域。 通过将本发明的人胶原结构基因的一部分用MBL的胶原样结构基因部分代替,可以以高纯度获得维持三螺旋结构并且是热稳定的低分子量胶原, 大批量。

    Electrical contact and electrical equipment including the same
    6.
    发明申请
    Electrical contact and electrical equipment including the same 审中-公开
    电气接触和电气设备包括相同

    公开(公告)号:US20060239854A1

    公开(公告)日:2006-10-26

    申请号:US10564951

    申请日:2004-07-16

    IPC分类号: C22C5/06

    摘要: An electric contact of high performance that is constituted of a Cd-free Ag alloy posing no toxic problem, excels in insulating capability and can ensure stability of brazing and consumption characteristics and that can be used in a breaker or high-load electromagnetic switch; and electrical equipment including the electric contact. In particular, an electric contact comprised of an Ag alloy containing 1 to 9 mass % of Sn in which the amount of Cd as impurity is 0 or less than 0.01 mass %, the electric contact having a double layer structure composed of a surface-side first layer and an interior second layer wherein the first layer has a thickness of 10 μm or greater and has an average hardness of 150 or higher on the microvickers scale stipulated in JIS while the second layer has an average hardness of higher than 130 on the same scale.

    摘要翻译: 高性能的电接触由无Cd的Ag合金构成,不会产生毒性问题,绝缘性能优异,可确保钎焊和消耗特性的稳定性,可用于断路器或高负载电磁开关; 以及包括电接触器的电气设备。 特别是包含含有1〜9质量%Sn的杂质的Cd合金含量为0以下0.01以下的电接触体,具有由表面侧构成的双层结构的电接点 第一层和内部第二层,其中第一层具有10μm以上的厚度,并且在JIS上规定的微观尺度上具有150或更高的平均硬度,而第二层具有高于130的平均硬度。 规模。

    Method and apparatus for correcting thermal displacement of machine tool
    7.
    发明申请
    Method and apparatus for correcting thermal displacement of machine tool 有权
    校正机床热位移的方法和装置

    公开(公告)号:US20060089745A1

    公开(公告)日:2006-04-27

    申请号:US11255649

    申请日:2005-10-20

    IPC分类号: G06F19/00

    摘要: A method corrects thermal displacement of a machine tool having a rotational spindle. The method includes detecting a rotation speed of the spindle. A thermal displacement amount of the spindle in the current cycle of execution of a program is estimated by using an arithmetic expression that is based at least on the spindle rotation speed and a thermal displacement amount that has been estimated in the preceding cycle of execution of the program. The estimated thermal displacement amount in the current cycle is used as a correction amount for canceling the thermal displacement of the spindle. Therefore, thermal displacement of a machine tool is corrected with no complicated processes when a spindle rotation speed changes.

    摘要翻译: 一种校正具有旋转主轴的机床的热位移的方法。 该方法包括检测主轴的转速。 通过使用至少基于主轴转速和在上一次执行循环中估计的热位移量的算术表达式来估计主节目执行程序中的主轴的热位移量 程序。 将当前循环中的估计热位移量用作用于消除主轴的热位移的校正量。 因此,当主轴转速变化时,机床的热位移不会发生复杂的过程而被校正。

    Method and apparatus for controlling a machine tool
    9.
    发明申请
    Method and apparatus for controlling a machine tool 失效
    用于控制机床的方法和装置

    公开(公告)号:US20050119784A1

    公开(公告)日:2005-06-02

    申请号:US10996618

    申请日:2004-11-24

    CPC分类号: G05B19/4163 G05B19/4103

    摘要: When a command radius r of a circular interpolation control exceeds a threshold value, a computer computes a speed limit for the circular speed at which the acceleration becomes constant. When the command radius r of the circular interpolation control is less than or equal to the threshold value, the computer 100 computes another speed limit for the circular speed at which rω3 or rω4 becomes constant, where ω is the angular frequency. The computer performs the circular interpolation control by safeguarding the circular speed from exceeding one of the speed limits in accordance with the command radius r of the circular interpolation control.

    摘要翻译: 当圆弧插补控制的指令半径r超过阈值时,计算机计算加速度恒定的圆速度的速度限制。 当圆弧插补控制的指令半径r小于或等于阈值时,计算机100计算出在“romega”或“romega”4的圆速度下的另一速度限制, SUP>变为常数,其中ω是角频率。 计算机通过根据圆弧插补控制的指令半径r保护循环速度超过速度极限之一来进行圆弧插补控制。

    Position control device and position control method for machine tools
    10.
    发明申请
    Position control device and position control method for machine tools 失效
    机床位置控制装置及位置控制方法

    公开(公告)号:US20050033460A1

    公开(公告)日:2005-02-10

    申请号:US10910084

    申请日:2004-08-03

    CPC分类号: G05B19/19

    摘要: A machine tool moves a driven member by use of a servomotor. A position control device controls the position of the driven member in accordance with full closed loop control. The position control device computes an integrated feedback value g in correspondence with a function F (VM, PM, Vm, Pm) in which four state amounts, motor speed VM, motor position PM, driven member speed Vm, and driven member position Pm are independent variables. The thrust instruction τ*, which is inputted to the servomotor, is compensated with the integrated feedback value g. The servomotor is thus optimally driven and controlled in accordance with full closed loop control.

    摘要翻译: 机床通过使用伺服电机来移动从动构件。 位置控制装置根据全闭环控制来控制从动构件的位置。 位置控制装置根据其中四个状态量,电动机速度VM,电机位置PM,从动构件速度Vm和从动构件位置Pm的函数F(VM,PM,Vm,Pm)对应地计算积分反馈值g 自变量。 输入到伺服电动机的推力指令τ*用积分反馈值g补偿。 因此伺服电动机根据全闭环控制被最佳地驱动和控制。