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110 条记录 (耗时 0.037 秒)

    Detection of abnormality for rotational speed sensor
    1.
    发明授权
    Detection of abnormality for rotational speed sensor 失效
    检测转速传感器异常

    公开(公告)号：US4969695A

    公开(公告)日：1990-11-13

    申请号：US180629

    申请日：1988-04-06

    申请人： Hiromi Maehata ,  Yutaka Okuda ,  Syouichi Masaki ,  Satoshi Hirano ,  Ken Asami ,  Kazunori Sakai

    发明人： Hiromi Maehata ,  Yutaka Okuda ,  Syouichi Masaki ,  Satoshi Hirano ,  Ken Asami ,  Kazunori Sakai

    IPC分类号： B60T8/88 ,  G01P3/42 ,  G01P3/44 ,  G01P21/02

    CPC分类号： G01P21/02 ,  B60T8/885 ,  B60T2270/416

    摘要： In an apparatus for detecting the abnormality of a rotational speed sensor adapted for, for example, an anti-skid control system, a time period within which a subsequent pulse will be generated by the rotational speed sensor in response to the rotation of a body of revolution such as wheel is estimated on the basis of the latest pulse interval of the pulses previously generated therefrom and a value corresponding to the force of inertia of the wheel developed on the braking operation thereof. The determination of abnormality of the rotational speed sensor is made when the subsequent pulse is not produced within the estimated time period. This is arranged based on the fact that the pulse interval depends upon the inertial force of the wheel. With the above arrangement, the abnormality detection of the speed sensor can be quickly made, so that a fail-safe control in a braking system can be speedily performed in response to the occurrence of abnormality of the speed sensor.

    摘要翻译： 在用于检测适合于例如防滑控制系统的转速传感器的异常的装置中，响应于旋转速度传感器的身体的旋转将由旋转速度传感器产生后续脉冲的时间段 基于先前从其产生的脉冲的最新脉冲间隔来估计诸如车轮的转速，以及对应于在其制动操作时产生的车轮的惯性力的值。 当在预测时间段内不产生后续脉冲时，进行转速传感器的异常判定。 这是基于脉冲间隔取决于车轮的惯性力的事实进行的。 通过上述结构，可以快速地进行速度传感器的异常检测，从而能够根据速度传感器的异常的发生迅速地进行制动系统的故障保护控制。

    Anti-skid control with fail-safe function
    2.
    发明授权
    Anti-skid control with fail-safe function 失效
    具有故障安全功能的防滑控制

    公开(公告)号：US4789938A

    公开(公告)日：1988-12-06

    申请号：US833230

    申请日：1986-02-26

    申请人： Hiromi Maehata ,  Yutaka Okuda ,  Shoichi Masaki ,  Satoshi Hirano ,  Ken Asami ,  Kazunori Sakai

    发明人： Hiromi Maehata ,  Yutaka Okuda ,  Shoichi Masaki ,  Satoshi Hirano ,  Ken Asami ,  Kazunori Sakai

    IPC分类号： B60T8/48 ,  B60T8/172 ,  B60T8/1763 ,  B60T8/70 ,  B60T8/88 ,  B60T8/94

    CPC分类号： B60T8/94 ,  B60T8/885

    摘要： In an anti-skid control system for a motor vehicle there is provided a fail-safe control system for providing a compensation for a proper vehicle braking operation against the occurrence of failure of a hydraulic pressure control valve. The fail-safe control system includes a device for monitoring a control signal for controlling the operation of the control valve so that the hydraulic pressure applied to a wheel braking cylinder is regulated for preventing a wheel of the vehicle from skidding. The monitoring device detects the occurrence of failure of the control valve when the control signal indicative of one of the operation modes of the control valve is continuously generated more than a predetermined time period. In response to the detection, the fail-safe control system switches a directional control valve to the passage-opening condition so that the hydraulic pressure from a master cylinder can directly be applied to the wheel braking cylinder, thereby enabling the braking operation to be controlled by a vehicle driver.

    摘要翻译： 在用于机动车辆的防滑控制系统中，提供了一种故障安全控制系统，用于针对液压控制阀故障的发生提供适当的车辆制动操作的补偿。 故障保护控制系统包括用于监控用于控制控制阀的操作的控制信号的装置，使得施加到车轮制动缸的液压被调节以防止车辆的车轮打滑。 当指示控制阀的操作模式中的一个的控制信号连续产生超过预定时间段时，监控装置检测控制阀故障的发生。 响应于检测，故障安全控制系统将方向控制阀切换到通行状态，使得来自主缸的液压可以直接施加到车轮制动缸，从而能够控制制动操作 由车辆司机。

    Multilayer wiring substrate
    7.
    发明授权
    Multilayer wiring substrate 有权
    多层布线基板

    公开(公告)号：US08658905B2

    公开(公告)日：2014-02-25

    申请号：US13070094

    申请日：2011-03-23

    申请人： Shinnosuke Maeda ,  Tatsuya Ito ,  Satoshi Hirano

    发明人： Shinnosuke Maeda ,  Tatsuya Ito ,  Satoshi Hirano

    IPC分类号： H05K1/03

    CPC分类号： H05K3/244 ,  H01L23/49811 ,  H01L23/49822 ,  H01L23/49866 ,  H01L2924/0002 ,  H05K1/113 ,  H05K3/205 ,  H05K3/4682 ,  H05K2201/099 ,  H05K2203/0361 ,  H01L2924/00

    摘要： In a wiring laminate portion of a multilayer wiring substrate, a solder resist layer having a plurality of openings is disposed on a main surface side of the laminate structure, and connection terminals are embedded in an outermost resin insulation layer in contact with the solder resist layer. Each of the connection terminals comprises a copper layer and a metallic layer formed of at least one type of metal other than copper. A main-surface-side circumferential portion of the copper layer is covered by the solder resist layer. At least a portion of the metallic layer is located in a recess in a main-surface-side central portion of the copper layer. At least a portion of the metallic layer is exposed via a corresponding opening.

    摘要翻译： 在多层布线基板的布线层叠部分中，具有多个开口的阻焊层设置在层叠结构的主表面侧，并且连接端子嵌入在与阻焊层接触的最外层树脂绝缘层中 。 每个连接端子包括铜层和由铜以外的至少一种类型的金属形成的金属层。 铜层的主表面侧圆周部分被阻焊层覆盖。 金属层的至少一部分位于铜层的主表面侧中央部的凹部中。 金属层的至少一部分经由相应的开口露出。

    Multilayer wiring substrate
    8.
    发明授权
    Multilayer wiring substrate 失效
    多层布线基板

    公开(公告)号：US08530751B2

    公开(公告)日：2013-09-10

    申请号：US13195290

    申请日：2011-08-01

    申请人： Shinnosuke Maeda ,  Satoshi Hirano

    发明人： Shinnosuke Maeda ,  Satoshi Hirano

    IPC分类号： H05K1/00

    CPC分类号： H01L23/49822 ,  H01L21/4857 ,  H01L23/145 ,  H01L23/49816 ,  H01L23/49833 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2924/09701 ,  H01L2924/15311 ,  H05K1/0271 ,  H05K3/4015 ,  H05K3/4682 ,  H05K3/4688 ,  H05K2201/10977 ,  H05K2201/2009 ,  H05K2203/041 ,  H01L2924/00

    摘要： A multilayer wiring substrate includes a laminate structure in which resin insulation layers and conductor layers are alternately laminated. The resin insulation layers include first-type resin insulation layers, and second-type resin insulation layers, each of which contains an inorganic material in a larger amount and is smaller in thermal expansion coefficient as compared with first-type resin insulation layers. On a cross section of the laminate structure taken along a thickness direction thereof, the ratio of a total thickness of the second-type resin insulation layers located in an area A2 to a thickness corresponding to the area A2 is greater than the ratio of a total thickness of the second-type resin insulation layers located in an area A1 to a thickness corresponding to the area A1. The laminate structure is warped such that the laminate structure is convex toward the side where the second main face is present.

    摘要翻译： 多层布线基板包括层叠结构，其中树脂绝缘层和导体层交替层叠。 树脂绝缘层包括第一类树脂绝缘层和第二类树脂绝缘层，其中第二类树脂绝缘层与第一类型树脂绝缘层相比，其中含有大量的无机材料并且热膨胀系数较小。 在沿其厚度方向截取的层叠结构的横截面上，位于A2区域中的第二类树脂绝缘层的总厚度与对应于区域A2的厚度的比率大于总共 位于区域A1中的第二类型树脂绝缘层的厚度为对应于区域A1的厚度。 层压结构翘曲，使得层压结构向第二主面存在的一侧凸出。

    TITANIUM ALLOY TURBINE BLADE
    10.
    发明申请
    TITANIUM ALLOY TURBINE BLADE 审中-公开
    钛合金涡轮叶片

    公开(公告)号：US20120183410A1

    公开(公告)日：2012-07-19

    申请号：US13337636

    申请日：2011-12-27

    申请人： Shinya IMANO ,  Hironori Kamoshida ,  Satoshi Hirano ,  Kenichi Murata ,  Seunghwan Park ,  Kunio Asai ,  Takehiko Yoshida

    发明人： Shinya IMANO ,  Hironori Kamoshida ,  Satoshi Hirano ,  Kenichi Murata ,  Seunghwan Park ,  Kunio Asai ,  Takehiko Yoshida

    IPC分类号： F04D29/38

    CPC分类号： F01D5/14 ,  F01D5/28 ,  F01D5/286 ,  F05D2300/174 ,  F05D2300/506 ,  Y02T50/671

    摘要： It is an objective of the present invention to provide an effective use of the friction stir processing (FSP) technology for Ti-alloy turbine blades with a long radial length, and provide a Ti-alloy turbine blade having both high erosion resistance and high long term reliability. There is provided a turbine blade made of an α-β titanium alloy having an average Vickers hardness of 320 Hv or less, the turbine blade having a leading edge, in which: the turbine blade includes, at the leading edge thereof, a first hardened surface region having a thickness of from 0.5 to 3.0 mm and having an average Vickers hardness of 340 Hv or more; and the first hardened surface region is formed by friction stir processing a surface region of the leading edge of the turbine blade.

    摘要翻译： 本发明的一个目的是为了有效利用具有长径向长度的钛合金涡轮叶片的摩擦搅拌处理（FSP）技术，并且提供具有高抗侵蚀性和高长度的Ti合金涡轮叶片 长期可靠性。 提供由α-＆bgr制成的涡轮叶片; 具有320Hv或更小的维氏硬度的钛合金，所述涡轮叶片具有前缘，其中：所述涡轮叶片在其前缘处包括厚度为0.5至3.0mm的第一硬化表面区域和 平均维氏硬度为340Hv或更高; 并且通过摩擦搅拌处理涡轮叶片的前缘的表面区域来形成第一硬化表面区域。