Leucylalany-arginine derivative
    3.
    发明授权
    Leucylalany-arginine derivative 失效
    亮氨酸 - 精氨酸衍生物

    公开(公告)号:US4418012A

    公开(公告)日:1983-11-29

    申请号:US300415

    申请日:1981-09-09

    摘要: A leucylalanyarginine derivative represented by the formula, ##STR1## wherein R.sub.1 represents hydrogen or an amino-protecting group; R.sub.2 and R.sub.3 represent hydrogen or guanidino-protecting groups; and R.sub.4 represents naphthyl. The above compound is useful as an excellent substrate for various enzymes, such as trypsin, plasmin, kallikrein, urokinase, Cl-esterase and the like. Accordingly, the activity of enzymes can be measured by use of said compound as a substrate.

    摘要翻译: 由下式表示的亮氨酰基精氨酸衍生物,其中R 1表示氢或氨基保护基; R2和R3表示氢或胍基保护基; 并且R 4表示萘基。 上述化合物可用作各种酶的优异底物,例如胰蛋白酶,纤溶酶,激肽释放酶,尿激酶,C1-酯酶等。 因此,可以通过使用所述化合物作为底物来测量酶的活性。

    Brushless electric machine and device comprising said machine
    5.
    发明授权
    Brushless electric machine and device comprising said machine 有权
    无刷电机和包括所述机器的装置

    公开(公告)号:US08212446B2

    公开(公告)日:2012-07-03

    申请号:US12548497

    申请日:2009-08-27

    IPC分类号: H02K47/04

    CPC分类号: H02K21/24

    摘要: To provide a technique that improves an efficiency of using a magnetic field in a brushless electric machine. A brushless electric machine includes a first member having N sets (N is an integer of 2 or more) of electromagnetic groups, and a second member that has N+1 sets of magnetic field forming member groups and can move in a predetermined moving direction in relative to the first member. One set of the electromagnetic coil group and one set of the magnetic field forming member group are alternately disposed along a direction perpendicular to the moving direction.

    摘要翻译: 提供一种提高无刷电机中使用磁场效率的技术。 无刷电机包括具有N组(N为2以上的整数)的电磁体的第一部件和具有N + 1组磁场形成部件组的第二部件,能够沿规定的移动方向移动 相对于第一个成员。 一组电磁线圈组和一组磁场形成构件组沿垂直于移动方向的方向交替地设置。

    Brushless electric machine
    6.
    发明授权
    Brushless electric machine 有权
    无刷电机

    公开(公告)号:US08080967B2

    公开(公告)日:2011-12-20

    申请号:US13004494

    申请日:2011-01-11

    IPC分类号: H02K41/00

    摘要: The brushless electric machine includes a first drive member (30U) having a plurality of permanent magnets (32U); a second drive member (10) having a plurality of electromagnetic coils and capable of movement relative to the first drive member (30U); and a third drive member (30L) disposed at the opposite side from the first drive member (30U) with the second drive member (10) therebetween. The second drive member (10) has magnetic sensors (40A, 40B) for detecting the relative position of the first and second drive members. The third drive member (30L) has at locations facing the permanent magnets of the first drive member (30U) a plurality of magnetic field strengthening members (32L) for strengthening the magnetic field at the location of the second drive member (10) in conjunction with the permanent magnets.

    摘要翻译: 无刷电机包括具有多个永磁体(32U)的第一驱动部件(30U)。 具有多个电磁线圈并能够相对于第一驱动构件(30U)移动的第二驱动构件(10); 以及第三驱动构件(30L),其与第一驱动构件(30U)的相对侧设置有第二驱动构件(10)。 第二驱动构件(10)具有用于检测第一和第二驱动构件的相对位置的磁传感器(40A,40B)。 第三驱动构件(30L)在与第一驱动构件(30U)的永磁体相对的位置处具有用于在第二驱动构件(10)的位置处加强磁场的多个磁场强化构件(32L) 与永磁体。

    Upper tool for press brake
    9.
    发明授权
    Upper tool for press brake 失效
    上压制动器

    公开(公告)号:US5685191A

    公开(公告)日:1997-11-11

    申请号:US431285

    申请日:1995-04-28

    IPC分类号: B21D5/02 B21D37/04

    CPC分类号: B21D5/0236 B21D5/0209

    摘要: In an upper tool for a press brake formed with an inclined surface (9S) narrowed upwardly at an upper portion thereof and an engage groove (9G) formed under the inclined surface (9S). The inclined surface (9S) is brought into contact with an inclined surface of an upper tool clamp member (11), when the upper tool is clamped between an upper tool holder body (5) and an upper tool clamp member (11), in such a way that clamping force can be further increased when the upper tool is engaged with a die (63). Further, in an upper tool holder apparatus for a press brake, the pivotal upper tool clamp member (211) is formed with an engage projection (211P) for engaging a drop prevention groove (205G) formed in the upper tool (205). The upper tool holder apparatus further comprises a clamp operation lever (215) which can be selectively moved to a clamp position "A" at which the clamping force can be applied to the upper tool clamp member (211) from a clamping force generating spring (213) to clamp the upper tool tightly; an unclamp position "B" at which the clamping force can be reduced to allow the upper tool to be adjustably shifted horizontally, and an exchange position "C" at which the upper tool clamp member (211) can be moved way from the upper tool to allow the upper tool to be exchanged vertically with another one.

    摘要翻译: 在用于形成有在其上部向上变窄的倾斜表面(9S)的压制机的上部工具和形成在倾斜表面(9S)下方的接合槽(9G)中。 当上部工具夹持在上部工具夹具本体(5)和上部工具夹紧构件(11)之间时,倾斜表面(9S)与上部工具夹紧构件(11)的倾斜表面接触, 这样一种方式,当上部工具与模具(63)接合时,能够进一步增加夹紧力。 此外,在用于压力制动器的上部工具保持装置中,枢轴式上部工具夹紧构件211形成有用于接合形成在上部工具(205)中的防滴槽(205G)的接合突起(211P)。 上刀架装置还包括夹紧操作杆(215),其可以选择性地移动到夹紧位置“A”,在夹紧位置“A”处,夹紧力可以由夹紧力产生弹簧施加到上工具夹紧构件(211) 213)紧紧夹紧上部工具; 可以减小夹紧力以允许上部工具可水平地移动的松开位置“B”,以及上部工具夹紧构件(211)能够从上部工具移动的更换位置“C” 以允许上部工具与另一个垂直地交换。