公开(公告)号：US20120094126A1

公开(公告)日：2012-04-19

申请号：US13262788

申请日：2010-04-05

申请人： Atsushi Muramatsu ,  Kiyoshi Kanie ,  Atsuki Terabe ,  Yasuhiro Okamoto ,  Hideto Mizutani ,  Satoru Sueda ,  Hirofumi Takahashi

发明人： Atsushi Muramatsu ,  Kiyoshi Kanie ,  Atsuki Terabe ,  Yasuhiro Okamoto ,  Hideto Mizutani ,  Satoru Sueda ,  Hirofumi Takahashi

IPC分类号： B32B5/16 ,  H01L41/24

CPC分类号： H01L41/1873 ,  C01D1/02 ,  C01G33/006 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/41 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C04B35/495 ,  C04B2235/3201 ,  C04B2235/3255 ,  C04B2235/52 ,  H01L41/317 ,  Y10T428/2982

摘要： Disclosed are a method of producing fine particulate alkali metal niobate in a liquid phase system, wherein the size and shape of particles of the fine particulate alkali metal niobate can be controlled; and fine particulate alkali metal niobate having a controlled shape and size. Specifically disclosed are a method of producing particulate sodium-potassium niobate represented by the formula (1): NaxK(1-x)NbO3 (1), the method including four specific steps, wherein a high-concentration alkaline solution containing Na+ ion and K+ ion is used as an alkaline solution; and particulate sodium-potassium niobate having a controlled shape and size.

摘要翻译： 公开了一种在液相体系中生产细粒状碱金属铌酸盐的方法，其中可以控制细粒状碱金属铌酸盐颗粒的尺寸和形状; 和具有受控形状和尺寸的细颗粒碱金属铌酸盐。 具体公开的是由式（1）表示的颗粒状铌酸钾钠盐的方法：NaxK（1-x）NbO 3（1），该方法包括四个具体步骤，其中含有Na +离子和K + 离子用作碱性溶液; 和具有受控形状和尺寸的铌酸钾钠颗粒。

公开(公告)号：US08139629B2

公开(公告)日：2012-03-20

申请号：US11680100

申请日：2007-02-28

申请人： Atsushi Muramatsu ,  Hironori Koyama

发明人： Atsushi Muramatsu ,  Hironori Koyama

IPC分类号： H03K5/159

CPC分类号： G10K11/178 ,  G10K2210/1291

摘要： An adaptive controller includes an adaptive-signal generator for generating an adaptive signal, which includes a first amplitude filter coefficient and a first phase filter coefficient, in a first transfer path based on an angular frequency of a cyclic signal, which a vibration generation source generates; a first residual-error detector for detecting a first residual error at a first observation point in the first transfer path; an observation-point target-value setter for setting a residual-error target value, which includes an amplitude target value complying with the angular frequency; and a first filter-coefficient updater for updating the first amplitude filter coefficient and the first phase filter coefficient based on the angular frequency, the first residual error and the residual-error target value. Thus, when adding the adaptive signal to the cyclic signal, the adaptive controller can make the residual error, which results from the addition, not equal to zero intentionally.

摘要翻译： 自适应控制器包括：自适应信号发生器，用于根据循环信号的角频率在第一传输路径中产生包括第一振幅滤波器系数和第一相位滤波器系数的自适应信号，振动产生源产生 ; 第一残差检测器，用于检测第一传送路径中的第一观察点处的第一残差; 用于设定残差误差目标值的观测点目标值设定器，其包括符合角频率的振幅目标值; 以及第一滤波器系数更新器，用于基于角频率，第一残差和残差误差目标值来更新第一幅度滤波器系数和第一相位滤波器系数。 因此，当将自适应信号添加到循环信号时，自适应控制器可以使得由相加产生的残差不能有意地等于零。

公开(公告)号：US08020677B2

公开(公告)日：2011-09-20

申请号：US12216413

申请日：2008-07-03

申请人： Koichi Hasegawa ,  Atsushi Muramatsu

发明人： Koichi Hasegawa ,  Atsushi Muramatsu

IPC分类号： F16F15/08

CPC分类号： F16F7/108 ,  Y10T29/49826

摘要： A vibration damping device including a hollow housing having a fastening frame and a housing main body attached to the fastening frame for providing the hollow housing enclosing a mass member. With the housing main body inserted between top and base plate portions through an opening in the fastening frame, an urging force of a first spring projection is directed against the housing main body from one of the top base plate portions towards the other thereby holding the housing main body pressed against the other of the top and base plate portions, while an urging force of a second spring projection is directed against the housing main body towards the opening side from a back plate portion causing the housing main body to become engaged by a catch projection, for attaching the housing main body to the fastening frame and preventing it from slipping out through the opening of the fastening frame.

摘要翻译： 一种减震装置，包括具有紧固框架的中空壳体和附接到紧固框架的壳体主体，用于提供封闭质量构件的中空壳体。 在壳体主体通过紧固框架中的开口插入在顶板部分和基板部分之间的情况下，第一弹簧突起的推动力从顶部基板部分中的一个向另一个朝向另一个引导，从而将壳体 主体压靠在顶板部分和基板部分中的另一个上，同时第二弹簧突起的推动力从背板部分朝着开口侧引导，使得壳体主体被卡扣 用于将壳体主体附接到紧固框架并防止其从紧固框架的开口滑出。

公开(公告)号：US20110180980A1

公开(公告)日：2011-07-28

申请号：US13016348

申请日：2011-01-28

申请人： Atsushi URAYAMA ,  Hirozumi Kon ,  Hironori Koyama ,  Mutsumi Muraoka ,  Atsushi Muramatsu

发明人： Atsushi URAYAMA ,  Hirozumi Kon ,  Hironori Koyama ,  Mutsumi Muraoka ,  Atsushi Muramatsu

IPC分类号： F16F15/03 ,  H02K41/035 ,  F16F13/00 ,  B23P11/00

CPC分类号： H02K33/16 ,  F16F7/1011 ,  H02K41/0356 ,  Y10T29/49826

摘要： An active antivibration device which includes a main body, a mobile element which is elastically supported inside the main body and movable in an axial direction of the main body, and a coil which is disposed inside the main body and fixed to the main body. The mobile element includes a mobile axis body supported in the axial direction of the main body, and a first yoke, a permanent magnet and a second yoke which are held by the mobile axis body and disposed successively along an axial direction of the mobile axis body. The permanent magnet is magnetized in the axial direction of the mobile axis body and disposed between the first yoke and the second yoke.

摘要翻译： 一种主动防振装置，包括主体，弹性支撑在主体内并可在主体的轴向方向上移动的移动元件，以及设置在主体内并固定到主体的线圈。 移动体包括沿着主体的轴向支撑的移动轴体，以及由移动轴体保持的第一轭，永磁体和第二轭，并且沿着移动轴体的轴向依次配置 。 永久磁体在可动轴体的轴向上被磁化，并且设置在第一磁轭和第二磁轭之间。

公开(公告)号：US07588235B2

公开(公告)日：2009-09-15

申请号：US11542252

申请日：2006-10-04

申请人： Hiroaki Happou ,  Atsushi Muramatsu ,  Hiroyuki Ueno ,  Satoru Takeshima

发明人： Hiroaki Happou ,  Atsushi Muramatsu ,  Hiroyuki Ueno ,  Satoru Takeshima

IPC分类号： F16F13/08

CPC分类号： F16F13/262

摘要： A fluid filled type vibration-damping device including: an elastic body connecting a first and second mounting member and sealing off one opening of the second mounting member; a flexible film fluid-tightly sealing off an another opening of the second mounting member; a partition member firmly fitted into the second mounting member thereby forming a pressure-receiving chamber partially defined by the rubber elastic body and an equilibrium chamber partially defined by the flexible film, which communicate together via an orifice passage; a short circuit passage is formed to connect the two chambers, and a valve body placing the short circuit passage in a communicating state on a basis of elastic deformation of the elastic body when an excessive pressure differential arises between the two chambers.

摘要翻译： 一种流体填充式减振装置，包括：连接第一和第二安装构件并密封第二安装构件的一个开口的弹性体; 柔性薄膜流体密封地密封第二安装构件的另一个开口; 分隔构件牢固地装配到第二安装构件中，从而形成由橡胶弹性体部分地限定的受压室和由柔性膜局部限定的平衡室，其经由孔口通道连通在一起; 在两个室之间产生过大的压差时，基于弹性体的弹性变形，形成短路通路，连接两个室，以及阀体，将短路通路设置在连通状态。

公开(公告)号：US20070206669A1

公开(公告)日：2007-09-06

申请号：US11680100

申请日：2007-02-28

申请人： Atsushi Muramatsu ,  Hironori Koyama

发明人： Atsushi Muramatsu ,  Hironori Koyama

IPC分类号： H03K5/159

CPC分类号： G10K11/178 ,  G10K2210/1291

摘要： An adaptive controller includes an adaptive-signal generator for generating an adaptive signal, which includes a first amplitude filter coefficient and a first phase filter coefficient, in a first transfer path based on an angular frequency of a cyclic signal, which a vibration generation source generates; a first residual-error detector for detecting a first residual error at a first observation point in the first transfer path; an observation-point target-value setter for setting a residual-error target value, which includes an amplitude target value complying with the angular frequency; and a first filter-coefficient updater for updating the first amplitude filter coefficient and the first phase filter coefficient based on the angular frequency, the first residual error and the residual-error target value. Thus, when adding the adaptive signal to the cyclic signal, the adaptive controller can make the residual error, which results from the addition, not equal to zero intentionally.

摘要翻译： 自适应控制器包括：自适应信号发生器，用于根据循环信号的角频率在第一传输路径中产生包括第一振幅滤波器系数和第一相位滤波器系数的自适应信号，振动产生源产生 ; 第一残差检测器，用于检测第一传送路径中的第一观察点处的第一残差; 用于设定残差误差目标值的观测点目标值设定器，其包括符合角频率的振幅目标值; 以及第一滤波器系数更新器，用于基于角频率，第一残差和残差误差目标值来更新第一幅度滤波器系数和第一相位滤波器系数。 因此，当将自适应信号添加到循环信号时，自适应控制器可以使得由相加产生的残差不能有意地等于零。

公开(公告)号：US07255335B2

公开(公告)日：2007-08-14

申请号：US11151234

申请日：2005-06-14

申请人： Mutsumi Muraoka ,  Atsushi Muramatsu

发明人： Mutsumi Muraoka ,  Atsushi Muramatsu

IPC分类号： F16F5/00 ,  F16F9/00 ,  F16F13/00 ,  F16F15/00 ,  F16M5/00

CPC分类号： F16F13/268

摘要： A fluid-filled active damping apparatus having a pressure receiving chamber partially defined by a rubber elastic body connecting a first and second mounting member; an oscillation plate defining a part of the pressure receiving chamber, and supported in a displaceable fashion; an electromagnetic actuator disposed on one side of the oscillation plate remote from the pressure receiving chamber, with its output member connected to the oscillation plate; an equilibrium chamber partially defined by a flexible diaphragm; and an orifice passage connecting the pressure receiving chamber and equilibrium chamber. A rigid annular guide member is disposed about the oscillation plate with a slight gap therebetween, such that these members are mutually displaceable in the axial direction. The guide member is elastically supported by and connected to the second mounting member via an elastic support member.

摘要翻译： 一种流体填充的主动阻尼装置，具有由连接第一和第二安装构件的橡胶弹性体部分地限定的受压室; 限定压力接收室的一部分并以可置换的方式支撑的振动板; 电磁致动器，其设置在远离压力接收室的振荡板的一侧，其输出构件连接到振荡板; 由柔性隔膜部分地限定的平衡室; 以及连接压力接收室和平衡室的孔口通路。 刚性环形引导构件围绕振荡板设置，其间具有微小的间隙，使得这些构件能够在轴向方向上相互移位。 引导构件通过弹性支撑构件弹性地支撑并连接到第二安装构件。

公开(公告)号：US07232118B2

公开(公告)日：2007-06-19

申请号：US11381498

申请日：2006-05-03

申请人： Hajime Maeno ,  Atsushi Muramatsu ,  Nobuhiro Yasumuro ,  Naoki Kaneda ,  Shigeki Okai

发明人： Hajime Maeno ,  Atsushi Muramatsu ,  Nobuhiro Yasumuro ,  Naoki Kaneda ,  Shigeki Okai

IPC分类号： F16M1/00

CPC分类号： F16F13/101

摘要： A fluid filled vibration-damping device includes an elastic body disposed between a first mounting member and a second mounting member and partially defines a fluid chamber having a non-compressible fluid sealed therein, and exhibits vibration damping action on the basis of flow action of the non-compressible fluid created within the fluid chamber during vibration input. At least one mounting member from among the first and second mounting members is formed independently of the elastic body and is disposed in abutment with the elastic body in an initial load acting direction, while making the mounting member displaceable away from the rubber elastic body in a opposite direction from the initial load acting direction. A rebound stop mechanism for limiting displacement of the mounting member away from the rubber elastic body in a cushion-wise fashion is disposed between the first and second mounting members.

摘要翻译： 流体填充的减振装置包括设置在第一安装构件和第二安装构件之间的弹性体，并且部分地限定具有密封在其中的不可压缩流体的流体室，并且基于流动动作显示振动阻尼作用 在振动输入期间在流体室内产生的不可压缩流体。 所述第一安装构件和所述第二安装构件中的至少一个安装构件独立于所述弹性体形成，并且在初始载荷作用方向上与所述弹性体邻接地设置，同时使所述安装构件能够在橡胶弹性体中移位 与初始载荷作用方向相反的方向。 用于限制安装构件以缓冲方式远离橡胶弹性体的位移的回弹停止机构设置在第一和第二安装构件之间。

公开(公告)号：US07226082B2

公开(公告)日：2007-06-05

申请号：US10972515

申请日：2004-10-26

申请人： Atsushi Muramatsu ,  Hiroyuki Itikawa

发明人： Atsushi Muramatsu ,  Hiroyuki Itikawa

IPC分类号： B62D1/18 ,  B62D1/16

CPC分类号： B62D1/181 ,  B62D7/224 ,  F16F15/02 ,  G05D19/02

摘要： A vibration control system for electric tilt steering including a lower stationary and upper moveable column through which is rotatably passed a steering shaft having a steering wheel attached to an distal end projecting into a cabin of a vehicle, the moveable column being linked in vertically tiltable fashion to the end of the stationary column and the stationary column being fixed to a vehicle body, with tilting movement of the moveable column being driven by an electric motor to adjust a movable column vertical position. The system includes a control signal generating device for detecting control signal having control frequency and phase for attenuating vibration input to the steering based on a signal synchronized with operation of a vehicle engine, and a drive controlling device for controlling the electric motor drive based on the control signal, to give oscillation to the steering for attenuating vibration input to the steering.

摘要翻译： 一种用于电动倾斜转向的振动控制系统，包括下部固定和上部可动柱，可旋转地通过转向轴，该转向轴具有连接到突出到车辆的舱室中的远端的方向盘，该可动柱以垂直可倾斜的方式连接 固定柱的固定柱固定在车身上，由可动列的倾斜运动由电动马达驱动，以调节活动柱垂直位置。 该系统包括：控制信号发生装置，用于根据与车辆发动机的动作同步的信号，检测控制频率和相位的控制信号，该控制信号具有用于衰减输入到转向的振动;以及驱动控制装置，用于基于 控制信号，给转向振荡，以衰减输入到转向器的振动。

公开(公告)号：US07210674B2

公开(公告)日：2007-05-01

申请号：US11006714

申请日：2004-12-08

申请人： Hajime Maeno ,  Atsushi Muramatsu

发明人： Hajime Maeno ,  Atsushi Muramatsu

IPC分类号： F16F5/00 ,  F16F9/00 ,  F16F13/00 ,  F16F15/00 ,  F16M5/00

CPC分类号： F16F13/264

摘要： A fluid-filled vibration damping device including: an elastic body connecting a first and a second mounting member, defining a pressure receiving chamber undergoing pressure fluctuation during input of vibration; an equilibrium chamber defined by a flexible layer for permitting its volume change; a first orifice passage connecting the pressure receiving chamber and equilibrium chamber; a medial chamber disposed between the pressure receiving chamber and equilibrium chamber; a second orifice connecting the pressure receiving and medial chambers, being tuned to a frequency higher than does the first orifice passage; a pressure fluctuation transmitting mechanism disposed between the pressure receiving and medial chambers for a restricted pressure transmission between chambers by restrictive displacement of its movable member; and a pressure regulating rubber plate defining the medial chamber, regulating pressure fluctuation in the medial chamber by its elastic deformation.

摘要翻译： 一种流体填充的减震装置，包括：弹性体，连接第一和第二安装构件，限定在振动输入期间经受压力波动的压力接收室; 由柔性层限定的允许其体积变化的平衡室; 连接压力接收室和平衡室的第一孔口通道; 设置在压力接收室和平衡室之间的中间室; 连接压力接收室和中间室的第二孔被调节到比第一孔通道高的频率; 压力波动传递机构，设置在所述压力接收室和内侧室之间，用于通过其可动构件的限制性位移来限制室之间的压力传递; 以及限定中间室的压力调节橡胶板，通过弹性变形来调节内侧腔室内的压力波动。