Piston rod piston detector, autotensioner and belt tension adjuster
    2.
    发明授权
    Piston rod piston detector, autotensioner and belt tension adjuster 失效
    活塞杆活塞检测器,自动张紧器和皮带张力调节器

    公开(公告)号:US06666784B1

    公开(公告)日:2003-12-23

    申请号:US09679809

    申请日:2000-10-05

    Abstract: A piston rod position detecting mechanism is proposed which can detect continuously or in a multiple-point manner that the piston rod position has changed due to increase or decrease in the protruding amount of the piston rod due to aging. The protruding amount from a cylinder end wall is detected by a position detecting mechanism comprising a detecting coil housed in a bobbin provided at the cylinder end, a flange portion formed on the piston rod, and a coil spring. Also, an autotensioner and an electromagnetic valve with such a position detector are proposed. Further, a belt tension adjusting device is provided with a detector for detecting the position of a tension pulley which is pivotable with increase or decrease in the belt tension.

    Abstract translation: 提出一种活塞杆位置检测机构,其可以连续或多点地检测活塞杆位置由于老化引起的活塞杆突出量的增加或减少而发生变化。 通过位置检测机构检测来自气缸端壁的突出量,位置检测机构包括容纳在设置在气缸端的筒管中的检测线圈,形成在活塞杆上的凸缘部分和螺旋弹簧。 此外,提出了一种具有这种位置检测器的自动张紧器和电磁阀。 此外,皮带张力调节装置设置有用于检测张力皮带轮的位置的检测器,所述张力皮带轮可以随皮带张力的增加或减小而转动。

    Compound semiconductor device and method of making it
    4.
    发明授权
    Compound semiconductor device and method of making it 失效
    复合半导体器件及其制造方法

    公开(公告)号:US5412236A

    公开(公告)日:1995-05-02

    申请号:US230873

    申请日:1994-04-20

    CPC classification number: H01L21/28587 H01L29/66462 H01L29/7787 H01L29/8128

    Abstract: In a method of making a semiconductor device, an active layer and a heavily doped cap layer are formed in turn on a semiconductor substrate, a first electrode is formed on the cap layer, a mask of a two-layer structure is formed on the cap layer, with the mask having an insulating film pattern having a non-inverted tapered opening, and a resist pattern having an inverted tapered opening and continuous with the non-inverted tapered opening, these openings being separated by a predetermined distance from the first electrode, and then a recess is formed, by performing an isotropic etching of the heavily doped layer exposed in the openings, with the recess having a bottom surface and a side wall surface rising from an edge of the bottom surface toward the upper edge with a constant radium off curvature. An oblique vapor deposition is then performed to form a second electrode to cover the bottom surface and the part of the side wall surface.

    Abstract translation: 在制造半导体器件的方法中,依次在半导体衬底上形成有源层和重掺杂覆盖层,在覆盖层上形成第一电极,在盖上形成两层结构的掩模 层,其中掩模具有具有非倒锥形开口的绝缘膜图案和具有倒锥形开口并与非倒锥形开口连续的抗蚀剂图案,这些开口与第一电极分开预定距离, 然后通过对在开口中暴露的重掺杂层进行各向同性蚀刻来形成凹部,其中凹部具有底表面和侧壁表面,其从底表面的边缘朝向上边缘以恒定的镭 关闭曲率。 然后进行倾斜气相沉积以形成覆盖底壁表面和侧壁表面的一部分的第二电极。

    Piston rod position detector, autotensioner and belt tension adjuster
    5.
    发明授权
    Piston rod position detector, autotensioner and belt tension adjuster 失效
    活塞杆位置检测器,自动张紧器和皮带张力调节器

    公开(公告)号:US07081059B2

    公开(公告)日:2006-07-25

    申请号:US10699788

    申请日:2003-11-04

    Abstract: A piston rod position detecting mechanism is proposed which can detect continuously or in a multiple-point manner that the piston rod position has changed due to increase or decrease in the protruding amount of the piston rod due to aging. The protruding amount from a cylinder end wall is detected by a position detecting mechanism comprising a detecting coil housed in a bobbin provided at the cylinder end, a flange portion formed on the piston rod, and a coil spring. Also, an autotensioner and an electromagnetic valve with such a position detector are proposed. Further, a belt tension adjusting device is provided with a detector for detecting the position of a tension pulley which is pivotable with increase or decrease in the belt tension.

    Abstract translation: 提出一种活塞杆位置检测机构,其可以连续或多点地检测活塞杆位置由于老化引起的活塞杆突出量的增加或减少而发生变化。 通过位置检测机构检测来自气缸端壁的突出量,位置检测机构包括容纳在设置在气缸端的筒管中的检测线圈,形成在活塞杆上的凸缘部分和螺旋弹簧。 此外,提出了一种具有这种位置检测器的自动张紧器和电磁阀。 此外,皮带张力调节装置设置有用于检测张力皮带轮的位置的检测器,所述张力皮带轮可以随皮带张力的增加或减小而转动。

    Integrated circuit and fabricating method and evaluating method of integrated circuit
    6.
    发明授权
    Integrated circuit and fabricating method and evaluating method of integrated circuit 有权
    集成电路及其与衬底的集成电路接合的制造方法和评估方法

    公开(公告)号:US06423559B2

    公开(公告)日:2002-07-23

    申请号:US09734742

    申请日:2000-12-13

    CPC classification number: H01L22/34 H01L23/481 H01L2924/0002 H01L2924/00

    Abstract: A method of fabricating an integrated circuit of which a bonding condition can be evaluated simply is provided. Two external connecting electrodes are provided on the surface, via holes are formed below them, and conductive portions are formed in the via holes. Then, a first metal film is formed on a rear face of a chip and a second metal film is formed on a surface of a ceramic substrate, and then both of them are made contact and heated so as to bond the chip and the ceramic substrate. Further, when the first metal film is formed, a slit portion which no first metal film exists is provided. When the bonding condition is evaluated, a resistance between two external connecting electrodes is measured.

    Abstract translation: 提供一种制造可以简单地评估接合条件的集成电路的方法。 在其表面上设置有两个外部连接电极,在其下方形成通孔,并且在通孔中形成导电部分。 然后,在芯片的背面形成第一金属膜,在陶瓷基板的表面上形成第二金属膜,然后将它们接触加热,从而将芯片和陶瓷基板 。 此外,当形成第一金属膜时,提供不存在第一金属膜的狭缝部分。 当评估接合条件时,测量两个外部连接电极之间的电阻。

    Integrated circuit and fabricating method and evaluating method of
integrated circuit
    7.
    发明授权
    Integrated circuit and fabricating method and evaluating method of integrated circuit 失效
    集成电路的集成电路及其制作方法及评估方法

    公开(公告)号:US5994716A

    公开(公告)日:1999-11-30

    申请号:US864860

    申请日:1997-05-29

    CPC classification number: H01L22/34 H01L23/481 H01L2924/0002

    Abstract: A method of fabricating an integrated circuit of which a bonding condition can be evaluated simply is provided. Two external connecting electrodes are provided on the surface, via holes are formed below them, and conductive portions are formed in the via holes. Then, a first metal film is formed on a rear face of a chip and a second metal film is formed on a surface of a ceramic substrate, and then both of them are made contact and heated so as to bond the chip and the ceramic substrate. Further, when the first metal film is formed, a slit portion which no first metal film exists is provided. When the bonding condition is evaluated, a resistance between two external connecting electrodes is measured.

    Abstract translation: 提供一种制造可以简单地评估接合条件的集成电路的方法。 在其表面上设置有两个外部连接电极,在其下方形成通孔,并且在通孔中形成导电部分。 然后,在芯片的背面形成第一金属膜,在陶瓷基板的表面上形成第二金属膜,然后将它们接触加热,从而将芯片和陶瓷基板 。 此外,当形成第一金属膜时,提供不存在第一金属膜的狭缝部分。 当评估接合条件时,测量两个外部连接电极之间的电阻。

    Method of forming T-shaped electrode
    8.
    发明授权
    Method of forming T-shaped electrode 失效
    形成T型电极的方法

    公开(公告)号:US5334542A

    公开(公告)日:1994-08-02

    申请号:US978280

    申请日:1992-11-18

    Abstract: A lower mask layer and a first resist layer are formed on a substrate. The first resister is exposed with the use of an exposure mask having a phase shifter. A part of the first resist layer corresponding to the edge of the phase shifter becomes an unexposed part so that an aperture in slit is formed in the first resist layer by developing. The first mask layer is etched through said first resist layer to form an aperture for forming a gate electrode. A second resist layer as an upper mask layer is formed over the lower mask layer. The second resist layer is exposed with the use of the same exposure mask, and is then developed. By setting the exposure strength to a value lower than an exposure strength for exposure to the first resist layer, a wider aperture is formed in the second resist layer. With the use of the lower mask layer having the narrower aperture and the upper mask layer having the wider upper mask layer, a T-shape electrode is formed.

    Abstract translation: 在基板上形成下掩模层和第一抗蚀剂层。 使用具有移相器的曝光掩模来曝光第一电阻。 对应于移相器的边缘的第一抗蚀剂层的一部分变成未曝光部分,使得通过显影在第一抗蚀剂层中形成狭缝中的孔。 通过所述第一抗蚀剂层蚀刻第一掩模层以形成用于形成栅电极的孔。 在下掩模层上形成作为上掩模层的第二抗蚀剂层。 使用相同的曝光掩模曝光第二抗蚀剂层,然后显影。 通过将曝光强度设定为低于暴露于第一抗蚀剂层的曝光强度的值,在第二抗蚀剂层中形成较宽的孔。 通过使用具有较窄孔径的下掩模层和具有较宽上掩模层的上掩模层,形成T形电极。

    Field effect transistor gate bias voltage application circuit and
semiconductor apparatus having field effect transistor gate bias
voltage application circuit
    10.
    发明授权
    Field effect transistor gate bias voltage application circuit and semiconductor apparatus having field effect transistor gate bias voltage application circuit 失效
    场效应晶体管栅极偏置电压施加电路和具有场效应晶体管栅极偏置电压施加电路的半导体装置

    公开(公告)号:US6087888A

    公开(公告)日:2000-07-11

    申请号:US195659

    申请日:1998-11-18

    CPC classification number: H03K17/08122 H03K17/145 H03K2017/0806

    Abstract: FET gate bias voltage application circuits and semiconductor apparatuses in which such a FET gate bias voltage application circuit is installed compensate for adverse effects caused by changes in the surrounding temperature. A temperature compensation FET is installed in a FET gate bias voltage application circuit in which a divided voltage is applied to the gate of a controlled FET from a first intermediate point of a resistance type potential dividing circuit to which a direct current voltage is applied. This temperature compensation FET becomes conductive at a gate voltage higher than the gate voltage of the controlled FET. A voltage divided at the first intermediate point is applied to the gate of this temperature compensation FET. The drain of this temperature compensation FET is connected to a second intermediate point at which the electric potential is higher than the electric potential at the first intermediate point. The source of this temperature compensation FET is grounded. This temperature compensation FET remains non-conductive when the gate-drain current of the controlled FET is at a low level. This temperature compensation FET becomes conductive when the gate-drain current of the controlled FET increases to a high level to cause a drain-source current to flow through this temperature compensation FET. As a result, the amount of voltage drop increases at a region in which the electric potential is higher than the electric potential at the second intermediate point of the resistance type potential dividing circuit. This causes the electric potentials at the first and second intermediate points, respectively, to be shifted in the negative direction.

    Abstract translation: 其中安装有这种FET栅极偏置电压施加电路的FET栅极偏置电压施加电路和半导体装置补偿由周围温度的变化引起的不利影响。 温度补偿FET安装在FET栅极偏置电压施加电路中,其中从施加有直流电压的电阻型分压电路的第一中间点向受控FET的栅极施加分压。 该温度补偿FET在高于受控FET的栅极电压的栅极电压下变为导通。 在第一中间点分压的电压被施加到该温度补偿FET的栅极。 该温度补偿FET的漏极连接到电位高于第一中间点的电位的第二中间点。 该温度补偿FET的源极接地。 当受控FET的栅极 - 漏极电流处于低电平时,该温度补偿FET保持不导通。 当受控FET的栅极 - 漏极电流增加到高电平以使漏极 - 源极电流流过该温度补偿FET时,该温度补偿FET变为导通。 结果,在电位高于电阻型电位分压电路的第二中间点的电位的区域,电压降的量增加。 这使得分别在第一和第二中间点处的电位沿负方向偏移。

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