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    • 31. 发明申请
    • RESIDUAL STRESS MEASURING METHOD AND SYSTEM
    • 残余应力测量方法和系统
    • US20080123079A1
    • 2008-05-29
    • US11935673
    • 2007-11-06
    • Shohei NUMATAAtsushi BabaTetsuya Matsui
    • Shohei NUMATAAtsushi BabaTetsuya Matsui
    • G01L1/24
    • G01L5/0047G01L1/241
    • A residual stress measuring method capable of measuring residual stress of the surface of an object to be inspected rapidly in a non-destructive non-contact manner, as well as a residual stress measuring system having such characteristics and being high in portability, are provided. The residual stress measuring system comprises a heating laser for heating an inspection area of an object to be inspected, a laser interferometer for irradiating the inspection area interferometric with laser light and measuring a deformation quantity within an elastic deformation range upon stress relief by heating in accordance with a laser interferometric method, and a data processor for measuring residual stress from the deformation quantity within the elastic deformation range upon stress relief of the object to be inspected.
    • 提供了能够以非破坏性的非接触方式快速地测量待检查物体的表面的残余应力的残余应力测量方法,以及具有这种特性并且携带性高的残余应力测量系统。 残余应力测量系统包括用于加热被检查物体的检查区域的加热激光器,用于用激光照射干涉检查区域的激光干涉仪,并且根据按照加热的应力消除来测量弹性变形范围内的变形量 采用激光干涉测量方法,以及数据处理器,用于根据待检测物体的应力释放来测量弹性变形范围内的变形量的残余应力。
    • 33. 发明授权
    • Liquid curable resin composition, coating, and cured coating therefrom
    • 液固固化树脂组合物,涂层和固化涂层
    • US06355703B1
    • 2002-03-12
    • US09592615
    • 2000-06-12
    • Atsushi BabaYuichi EriyamaTakashi Ukachi
    • Atsushi BabaYuichi EriyamaTakashi Ukachi
    • C08F248
    • C09D183/10C08F265/04C08F292/00C08F222/1006
    • The invention relates to a liquid curable resin composition comprising: (A) a polyfunctional (meth)acrylic compound containing at least three (meth)acryloyl groups in the molecule, (B) a reaction product of an alkoxy silane compound having a polymerizable unsaturated group, an urethane bond group, and an organic group represented by the following formula (1), wherein X is NH—, —O—, or —S— and Y is an oxygen atom or a sulfur atom, and when X is —O—, Y is a sulfur atom, with silica particles, (C) a radiation curable acrylic resin comprising a carboxyl group in its molecule, of which the Tg is 50 or higher, (D) a radiation polymerization initiator, and (E) a non reactive solvent. The invention further relates to the coating obtained after evaporation of the solvent, and to the cured coating after irradiation.
    • 本发明涉及一种液体可固化树脂组合物,其包含:(A)分子中含有至少三个(甲基)丙烯酰基的多官能(甲基)丙烯酸化合物,(B)具有可聚合不饱和基团的烷氧基硅烷化合物 ,氨基甲酸酯键基和由下式(1)表示的有机基,其中X是NH-,-O-或-S-,Y是氧原子或硫原子,当X是-O - ,Y是硫原子,二氧化硅颗粒,(C)在其分子中包含羧基的辐射固化丙烯酸树脂,其Tg为50或更高,(D)辐射聚合引发剂,和(E) 非反应性溶剂。本发明还涉及在溶剂蒸发之后获得的涂层以及照射后的固化涂层。
    • 37. 发明授权
    • Parameter estimation device
    • 参数估计装置
    • US09207284B2
    • 2015-12-08
    • US13821573
    • 2011-07-08
    • Atsushi BabaKensuke OsamuraShuichi Adachi
    • Atsushi BabaKensuke OsamuraShuichi Adachi
    • G01N27/416G01R31/36
    • G01R31/3606G01R31/3624G01R31/3651
    • A parameter estimation device includes an input signal detecting means 3 that detects an input signal inputted to an object system 1 expressed by an equivalent circuit model 5A containing at least an integrator element COCV, an output signal detecting means 2 that detects an output signal outputted from the object system, an output differentiating means 4 that differentiates the output signal to obtain and output an output differential signal, a modified equivalent circuit model 5B where respective elements of the equivalent circuit model 5A are changed to non-integrator elements in such a way that the output when the input signal is inputted becomes an output differential signal, and an element parameter estimating means 5 that estimates the parameters corresponding to the respective elements based on the modified equivalent circuit model by using the signals.
    • 参数估计装置包括输入信号检测装置3,其检测输入到由至少包含积分元件COCV的等效电路模型5A表示的对象系统1的输入信号;输出信号检测装置2,其检测从 对象系统,区分输出信号以获得和输出输出差分信号的输出微分装置4,将等效电路模型5A的各个元件改变为非积分元件的修改的等效电路模型5B,使得 当输入信号被输入时的输出变为输出差分信号,以及元素参数估计装置5,通过使用这些信号,基于修改的等效电路模型来估计与各个元件对应的参数。
    • 38. 发明申请
    • PARAMETER ESTIMATION DEVICE
    • 参数估计装置
    • US20130169281A1
    • 2013-07-04
    • US13821573
    • 2011-07-08
    • Atsushi BabaKensuke OsamuraShuichi Adachi
    • Atsushi BabaKensuke OsamuraShuichi Adachi
    • G01R31/36
    • G01R31/3606G01R31/3624G01R31/3651
    • A parameter estimation device includes an input signal detecting means 3 that detects an input signal inputted to an object system 1 expressed by an equivalent circuit model 5A containing at least an integrator element COCV, an output signal detecting means 2 that detects an output signal outputted from the object system, an output differentiating means 4 that differentiates the output signal to obtain and output an output differential signal, a modified equivalent circuit model 5B where respective elements of the equivalent circuit model 5A are changed to non-integrator elements in such a way that the output when the input signal is inputted becomes an output differential signal, and an element parameter estimating means 5 that estimates the parameters corresponding to the respective elements based on the modified equivalent circuit model by using the signals.
    • 参数估计装置包括输入信号检测装置3,其检测输入到由至少包含积分元件COCV的等效电路模型5A表示的对象系统1的输入信号;输出信号检测装置2,其检测从 对象系统,区分输出信号以获得和输出输出差分信号的输出微分装置4,将等效电路模型5A的各个元件改变为非积分元件的修改的等效电路模型5B,使得 当输入信号被输入时的输出变为输出差分信号,以及元素参数估计装置5,通过使用这些信号,基于修改的等效电路模型来估计与各个元件对应的参数。
    • 39. 发明授权
    • Water jet peening method and apparatus thereof
    • 喷水喷丸处理方法及装置
    • US08387427B2
    • 2013-03-05
    • US12830169
    • 2010-07-02
    • Yuji MatsuiMasahiro ToomaAtsushi BabaKouichi KurosawaFujio Yoshikubo
    • Yuji MatsuiMasahiro ToomaAtsushi BabaKouichi KurosawaFujio Yoshikubo
    • B21D7/06
    • C21D7/06C21D11/00
    • A high-pressure water jet is injected from a nozzle scanned and a shock wave generated due to the collapse of bubbles included in the water jet is impacted on a WJP execution object. Tensile residual stress close to the surface of the WJP execution object is improved to compressive residual stress. The shock wave is detected by a pressure sensor and a shock wave generation frequency is obtained. Whether the obtained shock wave generation frequency is larger than a set value or not is decided. When the shock wave generation frequency is larger than the set value, a high-pressure pump is stopped and the injection of the water jet from the nozzle is stopped. When the shock wave generation frequency is equal to or smaller than the set value, the operation condition of the high-pressure pump is changed. The pressure of the water jet injected from the nozzle is increased and the WJP is executed for a part of the WJP execution object where the shock wave generation frequency is equal to or smaller than the set value. Improvement effect of the residual stress of the WJP execution object can be confirmed more accurately.
    • 从扫描的喷嘴喷射高压水射流,并且由于包含在水射流中的气泡的崩溃而产生的冲击波被冲击到WJP执行对象上。 靠近WJP执行物体表面的拉伸残余应力提高到压缩残余应力。 通过压力传感器检测冲击波,获得冲击波产生频率。 确定获得的冲击波产生频率是否大于设定值。 当冲击波产生频率大于设定值时,停止高压泵并停止喷嘴的喷射。 当冲击波产生频率等于或小于设定值时,改变高压泵的运行状态。 从喷嘴喷射的喷水的压力增加,对于冲击波产生频率等于或小于设定值的WJP执行对象的一部分执行WJP。 可以更准确地确认WJP执行对象的残余应力的改善效果。