CUTTING TOOL
    21.
    发明申请
    CUTTING TOOL 有权
    切割用具

    公开(公告)号:US20120251253A1

    公开(公告)日:2012-10-04

    申请号:US13431218

    申请日:2012-03-27

    Abstract: Disclosed is a cutting tool, including: a cutting edge including a coating from a rake face to a flank face, and has a relief angle of not less than 15 degrees, a material of the coating having a higher wear resistance than a base material of the cutting edge, and during cutting of a work, an edge of the coating on the rake face at a top of the cutting edge is worn by friction with the work; with a progress of a wear inward in a radial direction, an edge of the coating on the flank face at the top of the cutting edge is removed by friction with the work to expose the base material thereunder; and the exposed base material is worn by friction with the work to retract the flank face inward in the radial direction.

    Abstract translation: 公开了一种切削工具,包括:切削刃,其包括从前刀面到后刀面的涂层,并且具有不小于15度的倾斜角度,所述涂层的材料具有比基体材料更高的耐磨性 切割边缘,并且在切割工件期间,切削刃顶部的前刀面上的涂层的边缘与工件摩擦磨损; 随着在径向方向向内的磨损进展,通过与工件的摩擦而去除切削刃顶部的侧面上的涂层的边缘以暴露其下的基底材料; 并且暴露的基底材料通过与工件的摩擦而磨损,以使其沿径向向内缩回。

    Electronic device
    23.
    发明授权
    Electronic device 有权
    电子设备

    公开(公告)号:US06791835B2

    公开(公告)日:2004-09-14

    申请号:US10389977

    申请日:2003-03-18

    CPC classification number: G06F1/203 H01L23/367 H01L2224/16 H01L2224/73253

    Abstract: A rectangular heating section is so shaped as to touch the electronic component except corners of the rectangle when the surface of the electronic component does not parallel the heating section. For example, the heating section is formed to be smaller than the electronic component surface, to be a rectangle which is smaller than the electronic component surface and comprises rounded corners, to be an octagon which is smaller than the electronic component surface and is formed by cutting off corners of the rectangle, or to be an octagon which is larger than the electronic component surface and is formed by cutting off corners of the rectangle. A die is prevented from being damaged due to a contact with the heating section of a cooling module at a given point of the die according to a mounting error or a usage state.

    Abstract translation: 当电子部件的表面不平行于加热部分时,矩形加热部分被成形为接触除了矩形的角部之外的电子部件。 例如,加热部形成为小于电子部件表面,成为比电子部件表面小的矩形并且包括圆角,成为比电子部件表面小的八边形,并且由 切除矩形的角部,或者是比电子部件表面大的八边形,并且通过切掉矩形的角部而形成。 由于根据安装误差或使用状态,在模具的给定点与冷却模块的加热部分接触而防止模具损坏。

    Control system for throttle valve actuating device
    25.
    发明授权
    Control system for throttle valve actuating device 有权
    节流阀驱动装置控制系统

    公开(公告)号:US06848420B2

    公开(公告)日:2005-02-01

    申请号:US10640946

    申请日:2003-08-13

    CPC classification number: F02D11/107 F02D11/105 F02D41/1403 F02D2041/1423

    Abstract: A control system for a throttle valve actuating device is disclosed. The throttle valve actuating device has a throttle valve of an internal combustion engine and an actuator for actuating the throttle valve. Model parameters of a controlled object model obtained by modeling the throttle valve actuating device is identified by an identifier. The model parameters includes a specific model parameter irrelevant to an input and an output of the controlled object model. An opening of the throttle valve is controlled to a target opening using the identified model parameters. It is determined that the throttle valve actuating device is abnormal when the value of the specific model parameter becomes greater than a predetermined value.

    Abstract translation: 公开了一种用于节流阀致动装置的控制系统。 节流阀致动装置具有内燃机的节流阀和用于致动节流阀的致动器。 通过对节气门致动装置建模获得的受控对象模型的模型参数由标识符标识。 模型参数包括与受控对象模型的输入和输出无关的特定模型参数。 使用所识别的模型参数将节流阀的开度控制到目标开度。 当特定模型参数的值变得大于预定值时,确定节流阀致动装置异常。

    Piezolectric-element drive apparatus
    27.
    发明授权
    Piezolectric-element drive apparatus 失效
    压电元件驱动装置

    公开(公告)号:US5543679A

    公开(公告)日:1996-08-06

    申请号:US298553

    申请日:1994-08-30

    CPC classification number: F02D41/2096 H02N2/067 F02D2041/2003

    Abstract: A piezoelectric-element drive apparatus includes a direct-current power supply. An energy storing capacitor is connected in parallel with the direct-current power supply. An energy-transfer switching element becomes on when energy is transferred from the energy storing capacitor. A piezoelectric element connected in parallel with the energy storing capacitor receives energy and expands when the energy-transfer switching element becomes on. A discharging coil is connected in parallel with the piezoelectric element. A discharging switching element is operative for discharging the piezoelectric element via the discharging coil. A coupling transformer is provided between the energy storing capacitor and the piezoelectric element.

    Abstract translation: 一种压电元件驱动装置,包括直流电源。 储能电容器与直流电源并联连接。 当能量从储能电容器转移时,能量转移开关元件变为导通。 与能量存储电容并联连接的压电元件在能量转移开关元件导通时接收能量并膨胀。 放电线圈与压电元件并联连接。 放电开关元件用于经由放电线圈对压电元件进行放电。 在储能电容器和压电元件之间设置耦合变压器。

    Optical fiber temperature sensor
    29.
    发明授权

    公开(公告)号:US09810588B2

    公开(公告)日:2017-11-07

    申请号:US14405982

    申请日:2012-06-06

    CPC classification number: G01K11/32 G01K1/14 G01K13/00 H02B3/00 H02G5/005

    Abstract: An optical fiber temperature sensor implements a temperature monitoring function in an interphase insulating material between sandwich bus bars. The optical fiber temperature sensor is formed by housing an optical fiber cable in a housing formed from an ultra-thin sheet made from an insulating material having insulation quality equal to or higher than interphase insulating material between sandwich bus bars. Multiple ultra-thin columnar members, each made from same material as is housing, are housed in multiple locations in housing. Multiple sensor rings are each formed by unfixedly winding a portion of optical fiber cable with a length equal to or longer than that corresponding to range resolution around corresponding one of ultra-thin columnar members. The multiple sensor rings measure temperatures in multiple locations. Silicone sealing is applied to housing side surfaces. All surfaces of housing are sealed with a hermetic sealing member made from a silicone-based liquid insulating material.

    Drill bit
    30.
    发明授权
    Drill bit 有权
    钻头

    公开(公告)号:US09409239B2

    公开(公告)日:2016-08-09

    申请号:US13489938

    申请日:2012-06-06

    Abstract: Provided is a step-shaped drill bit including at least two stepped cutting edges that are axially provided. A cutting edge of a first step from a tip is formed so as to satisfy at least one of the following conditions. That is, a number of blades is smaller, a point angle of the cutting edge is larger, or a clearance angle of the cutting edge is larger than that of cutting edges of a second and subsequent step(s). As a result, a thrust resistance during a perforation can be reduced compared with a case in which the first step cutting edge is formed such that the number of blades, the point angle of the cutting edge and the clearance angle of the cutting edge are the same as those of the second and subsequent step(s).

    Abstract translation: 提供了一种步进式钻头,其包括轴向设置的至少两个阶梯式切削刃。 形成从尖端的第一台阶的切削刃,以满足以下条件中的至少一个。 也就是说,多个叶片较小,切削刃的点角较大,或者切削刃的间隙角大于第二和后续台阶的切削刃的角度。 结果,与形成第一台阶切削刃的情况相比,可以减少穿孔期间的抗推力,使得刀片的数量,切削刃的点角度和切削刃的间隙角度为 与第二和随后的步骤相同。

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