Process for evaluating life of article subjected to thermal cycles based on comparison of strain rates measured under evaluating conditions and actual service conditions
    1.
    发明授权
    Process for evaluating life of article subjected to thermal cycles based on comparison of strain rates measured under evaluating conditions and actual service conditions 失效
    基于在评估条件和实际使用条件下测量的应变率的比较来评估经受热循环的物品的寿命的方法

    公开(公告)号:US06523999B1

    公开(公告)日:2003-02-25

    申请号:US09658115

    申请日:2000-09-08

    IPC分类号: G01N360

    摘要: A method to accurately evaluate a thermal cycle life of an article with a restraint rate as an evaluating parameter without providing a thermal cycle under actual service conditions to the article subjected to the thermal cycle. A thermal cycle of a temperature profile under evaluating conditions, is provided to the article, so that a temperature profile under actual service conditions and the temperature profile under the evaluating conditions satisfies the following condition expression, and the thermal cycle life of the article to be subjected to the thermal cycle under the actual service conditions is evaluated, based on the restraint rates determined in the temperature profile, |[t(x)−t0]/[t(x=i)−t0]−[T(x)−T0]/[T(x=i)−T0]|

    摘要翻译: 一种以约束速率作为评估参数准确地评估制品的热循环寿命的方法,而不在实际使用条件下对经受热循环的制品提供热循环。 在评价条件下,将温度曲线的热循环提供给制品,使得在实际使用条件下的温度曲线和评价条件下的温度曲线满足以下条件表达式,并且制品的热循环寿命为 基于在温度分布中确定的约束速率来评估在实际使用条件下的热循环,其中[t(x)-t0] / [t(x = i)-t0]是在 实际使用条件; [T(x)-T0] / [T(x = i)-T0是评价条件下的标准化温度曲线; E为预定值。

    Valve-actuating mechanism for three-valve internal-combustion engine
    2.
    发明授权
    Valve-actuating mechanism for three-valve internal-combustion engine 失效
    三阀内燃机的阀门致动机构

    公开(公告)号:US4519364A

    公开(公告)日:1985-05-28

    申请号:US553286

    申请日:1983-11-18

    摘要: A valve-actuating mechanism for an internal combustion engine having two intake valves and one exhaust valve for each cylinder. The two intake valves are on one lateral side of the engine centerline and the exhaust valve and ignition source are on the other side. A cam shaft is disposed along a straight line substantially equidistant from the intake valves and the exhaust valve. Valve-actuating cams are mounted on the cam shaft. Intake rocker arms and exhaust rocker arms are pivotally mounted on the rocker arm shafts supported on the cylinder head and extending in parallel to the cam shaft. At least one of the two intake rocker arms and the exhaust rocker arm are formed to have the same dimensions to make them interchangeable.

    摘要翻译: 一种用于内燃机的阀致动机构,其具有用于每个气缸的两个进气门和一个排气门。 两个进气门位于发动机中心线的一侧,排气阀和点火源位于另一侧。 凸轮轴沿着与进气门和排气阀基本等距的直线设置。 阀致动凸轮安装在凸轮轴上。 进气摇臂和排气摇臂枢转地安装在支撑在气缸盖上的摇臂轴上并且平行于凸轮轴延伸。 两个进气摇臂和排气摇臂中的至少一个形成为具有相同的尺寸以使它们可互换。

    Learning procedure for multi-level neural network
    3.
    发明授权
    Learning procedure for multi-level neural network 失效
    多级神经网络学习程序

    公开(公告)号:US5870728A

    公开(公告)日:1999-02-09

    申请号:US906169

    申请日:1997-08-05

    IPC分类号: G06N3/063 G06N3/08 G06F15/18

    CPC分类号: G06N3/08 G06N3/063

    摘要: A reiterative learning procedure with training and test processes for a binary supervised neural network includes at least an error signal generator for weighting factor updating in the training process, which generates an error signal that is perturbed in polarity and amplitude in the difference derived by subtracting an output unit signal from corresponding binary teacher signal and then generates the difference as an error signal after a maximum absolute value of differences among erroneous binary output signals has become smaller than a threshold once. A training signal memory stores a set of training signals and adds test signals providing erroneous binary output signals that are transferred from a test signal memory in the test process to the set of training input signals as incremental training input signals. An affordable signal memory stores input signals with sufficiently large margins providing correct binary output signals that are transferred from the training signal memory in the training process and the test signal memory in the test process. The reiterative learning procedure, with minimum necessary training and test input signals and control of the error perturbation in the training process, can provide a binary space to obtain a desired binary output, and also realizes an extremely high generalization ability.

    摘要翻译: 具有二进制监督神经网络的训练和测试过程的重复学习过程至少包括用于在训练过程中加权因子更新的误差信号发生器,其产生在通过减去一个 输出单元信号,然后在错误的二进制输出信号之间的差异的最大绝对值变得小于阈值一次之后,生成差分作为误差信号。 训练信号存储器存储一组训练信号,并且添加测试信号,该测试信号提供从测试过程中的测试信号存储器传送到作为增量训练输入信号的训练输入信号组的错误二进制输出信号。 廉价的信号存储器存储具有足够大的余量的输入信号,提供在训练过程中从训练信号存储器传送的正确的二进制输出信号和测试过程中的测试信号存储器。 重复学习过程,具有最少必要的训练和测试输入信号以及训练过程中误差扰动的控制,可以提供二进制空间来获得所需的二进制输出,并且实现极高的泛化能力。

    Spectrophotometer
    4.
    发明授权
    Spectrophotometer 失效
    分光光度计

    公开(公告)号:US5276499A

    公开(公告)日:1994-01-04

    申请号:US591936

    申请日:1990-10-02

    IPC分类号: G01J3/42 G01J3/28 G01J3/32

    CPC分类号: G01J3/28

    摘要: A spectrophotometer which takes out monochromatic lights from lights from light sources by using spectroscopes and transmits the monochromatic lights through a sample and detects the transmitted lights by sensors includes a plurality of dispersing elements in the spectroscope which bear the dispersion of different wavelength ranges or a plurality of sensors which bear the detection of different wavelength ranges in order to widen a measurement wavelength range; and means for correcting the difference between measured values obtained when the different dispersing elements were used or the difference between measured values obtained when the different sensors were used at one wavelength in overlap wavelength regions between different wavelength ranges so as to be set to zero.

    摘要翻译: 一种分光光度计,其通过使用分光器从光源的光中取出单色光并将单色光透过样品并通过传感器检测透射光包括分散器中的多个分散元件,其分散有不同波长范围或多个 的传感器,其具有不同波长范围的检测,以便扩大测量波长范围; 以及用于校正当使用不同分散元件时获得的测量值之间的差异的差异或当在不同波长范围之间的重叠波长区域中使用不同传感器在一个波长处获得的测量值之间的差异,以便被设置为零的装置。

    Process for producing high impact styrene resin by continuous bulk
polymerization
    5.
    发明授权
    Process for producing high impact styrene resin by continuous bulk polymerization 失效
    通过连续本体聚合生产高冲击苯乙烯树脂的方法

    公开(公告)号:US4952627A

    公开(公告)日:1990-08-28

    申请号:US209958

    申请日:1988-06-22

    IPC分类号: B01J19/24 C08F2/02 C08F279/02

    摘要: In a process for producing a high impact styrene resin by continuously polymerizing a styrene monomer in bulk in the presence of a rubbery polymer, the improvement whereina polymerization line is used which is comprised of an initial-stage polymerization line (II) following a material feed line (I) and consisting of one or more tubular reactors having fixedly set therein a plurality of mixing elements having no moving parts, a main polymerization line (III) following the initial-stage polymerization line (II) and consisting of one or more tubular reactors having fixedly set therein a plurality of mixing elements having no moving parts, and a recycle line (IV) which branches between the initial-stage polymerization line (II) and the main polymerization line (III) and returns to the initial-stage polymerization line (II), anda minor part or a major part of a flow of the initial-stage polymer solution leaving the initial-stage polymerization line (II) is recycled through the recycle line (IV) while the remaining non-recycled initial-stage polymer flow is polymerized in the main polymerization line (II).

    摘要翻译: 在通过在橡胶状聚合物的存在下本体连续聚合苯乙烯单体的高冲击性苯乙烯树脂的制造方法中,使用由在初始阶段聚合线(II)之后的材料构成的聚合线 进料管线(I)并由一个或多个管式反应器组成,其中固定地设置有多个没有运动部件的混合元件,在初始阶段聚合管线(II)之后的主要聚合线(III)并由一个或多个 管状反应器固定设置有多个不具有运动部分的混合元件,以及在初级聚合线(II)和主聚合线(III)之间分支并返回到初始阶段的再循环管线(IV) 聚合线(II)和离开初始阶段聚合线(II)的初始阶段聚合物溶液的一小部分或大部分流动通过再循环线 e(IV),而在主聚合线(II)中聚合剩余的未回收的初级聚合物流。

    Group communication system for mobile terminals having real time communication capabilities
    6.
    发明授权
    Group communication system for mobile terminals having real time communication capabilities 失效
    具有实时通信功能的移动终端的组通信系统

    公开(公告)号:US06898423B2

    公开(公告)日:2005-05-24

    申请号:US09814765

    申请日:2001-03-23

    CPC分类号: H04W4/08 H04W8/18

    摘要: A group communication system includes a plurality of mobile terminals with member-attribute information, and a center component for collecting location information of the mobile terminals. The center component includes a group generation device for generating a group based on a group-area information and a group-attribute information which are specified, and a group member management device for always monitoring joining and leaving of the mobile terminals with the location information and the member-attribute information which correspond to the group-area information and the group-attribute information of the group, respectively.

    摘要翻译: 组通信系统包括具有成员属性信息的多个移动终端和用于收集移动终端的位置信息的中心组件。 中心部件包括基于所指定的组区域信息和组属性信息来生成组的组生成装置,以及用于始终使用位置信息监视移动终端的连接和离开的组成员管理装置,以及 分别对应于组群信息和群组属性信息的成员属性信息。