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1. 发明授权

US5294426A Electrorheological fluid compositions 失效
标题翻译：电流变液组成
公开(公告)号：US5294426A
公开(公告)日：1994-03-15
申请号：US733544
申请日：1991-07-22
申请人： Masahiro Sekine , Yasufumi Otsubo , Shingo Katayama
发明人： Masahiro Sekine , Yasufumi Otsubo , Shingo Katayama
IPC分类号： C10M125/26 , C10M103/06 , C10M171/00 , C10N20/06 , C10N40/14 , C10N70/00 , C01B33/08 , C01B33/12
CPC分类号： C10M171/001
摘要： Electrorheological fluid compositions of this invention are dispersions in an electrically insulating medium of 10 to 50% by volume of spherical silica particles prepared by hydrolyzing a silicon alkoxide of the general formula Si(OR).sub.4 in which R is an alkyl group in the presence of an alkali catalyst and drying at or below 500.degree. C., show excellent fluidity in the absence of an applied voltage, vary reversibly to the state of high viscosity or even to the state of gel on application of a voltage, and have good storage stability.
摘要翻译：本发明的电流变流体组合物是在电绝缘介质中的分散体，其为10至50体积％的球形二氧化硅颗粒，其通过水解通式Si（OR）4的硅醇盐，其中R是烷基，碱催化剂并在500℃以下干燥，在没有施加电压的情况下表现出优异的流动性，在施加电压时可逆地变化为高粘度状态甚至凝胶状态，并且具有良好的储存稳定性。

2. 发明授权

US6116257A Micromotors, linear motors, micropumps, methods of using the same, microactuators, methods of controlling flow properties of fluids, and apparatuses for controlling flow properties of fluids 失效
标题翻译：微型马达，线性马达，微型泵，使用它们的方法，微型致动器，流体的流动性质的控制方法以及用于控制流体流动性的装置
公开(公告)号：US6116257A
公开(公告)日：2000-09-12
申请号：US020725
申请日：1998-02-09
申请人： Shinichi Yokota , Yasufumi Otsubo , Takeshi Nakada , Kazuya Edamura
发明人： Shinichi Yokota , Yasufumi Otsubo , Takeshi Nakada , Kazuya Edamura
IPC分类号： F15B21/06 , F15C1/04 , F15C5/00 , F16K99/00 , H01J41/18 , H02N11/00
CPC分类号： F15C5/00 , F15B21/065 , F15C1/04 , F16K99/0001 , F16K99/0007 , F16K99/0013 , F16K99/0042 , F16K99/0057 , H01J41/18 , H02N11/006 , F16K2099/0094 , Y10S137/909
摘要： The present invention provides a use of an electro-sensitive movable fluid, that is, a micromotor, a linear motor, a micropump and a method of using the micropump, a microactuator, and an apparatus which these devices are applied to, and a method and an apparatus of controlling flow properties of a fluid.
摘要翻译：本发明提供了使用微敏电动机，微型电动机，线性电动机，微型泵和使用这些装置的微型泵，微型致动器和装置的方法，以及一种方法以及控制流体的流动特性的装置。

3. 发明授权

US5695678A Electrorheological fluid composition containing inorganic/organic composite particles 失效
标题翻译：含有无机/有机复合颗粒的电流变液组合物
公开(公告)号：US5695678A
公开(公告)日：1997-12-09
申请号：US594329
申请日：1996-01-30
申请人： Kazuya Edamura , Yasufumi Otsubo , Masataka Mizoguchi
发明人： Kazuya Edamura , Yasufumi Otsubo , Masataka Mizoguchi
IPC分类号： C10M161/00 , C08F292/00 , C10M171/00 , C10N20/06 , C10N40/14 , C10N40/16 , G05D24/02 , C10M169/04
CPC分类号： C08F292/00 , C10M171/001
摘要： An electrorheological fluid which possesses high electrorheological effects, has superior storage stability and longevity, does not damage instrumentation, is unaffected by ambient temperature or humidity, has stable current values, and low power consumption, is disclosed. In the electrorheological fluid, inorganic/organic composite particles comprising a core comprising inorganic polymeric compound, and a shell comprising an inorganic material particle possessing electrorheological properties, are dispersed in an electrically insulating medium. The surfaces of these inorganic/organic composite particles may be polished, and furthermore, the inorganic/organic composite particles are preferably produced by means of a method in which the core and the shell are formed simultaneously.
摘要翻译：具有高电流变效应，具有优异的储存稳定性和寿命的电流变流体，不会损坏仪器，不受环境温度或湿度的影响，具有稳定的电流值和低功耗。在电粘滞性流体中，包含无机聚合物的核的无机/有机复合颗粒和包含具有电流变特性的无机材料颗粒的壳分散在电绝缘介质中。可以研磨这些无机/有机复合颗粒的表面，此外，无机/有机复合颗粒优选通过同时形成芯和壳的方法制备。

4. 发明授权

US06530217B1 Micromotors, linear motors and microactuators for controlling flow properties of fluids 失效
标题翻译：用于控制流体流动特性的微型马达，直线马达和微型致动器
公开(公告)号：US06530217B1
公开(公告)日：2003-03-11
申请号：US09873204
申请日：2001-06-04
申请人： Shinichi Yokota , Yasufumi Otsubo , Takeshi Nakada , Kazuya Edamura
发明人： Shinichi Yokota , Yasufumi Otsubo , Takeshi Nakada , Kazuya Edamura
IPC分类号： F16D3700
CPC分类号： F15C5/00 , F15B21/065 , F15C1/04 , F16K99/0001 , F16K99/0007 , F16K99/0013 , F16K99/0042 , F16K99/0057 , F16K2099/0094 , H01J41/18 , H02N11/006 , Y10S137/909 , Y10T137/0318 , Y10T137/2082 , Y10T137/2191 , Y10T137/85978
摘要： The use of an electro-sensitive movable fluid, that is, a micromotor, a linear motor, a micropump and a method of using the micropump, a microactuator, and an apparatus which these devices are applied to, and a method and apparatus of controlling flow properties of a fluid.
摘要翻译：使用电敏感可移动流体，即微电机，线性电动机，微型泵和使用这些装置的微型泵，微型致动器和装置的方法以及控制方法和装置流体的流动特性。

5. 发明授权

US6030544A Electro-sensitive movable fluids, methods of using the same and motors for the electro-sensitive movable fluids 失效
标题翻译：电敏移动流体，其使用方法和用于电敏活动流体的电动机
公开(公告)号：US6030544A
公开(公告)日：2000-02-29
申请号：US792544
申请日：1997-01-31
申请人： Shinichi Yokota , Yasufumi Otsubo , Kazuya Edamura
发明人： Shinichi Yokota , Yasufumi Otsubo , Kazuya Edamura
IPC分类号： C10M171/00 , F03G7/00 , F15B21/06 , H02N11/00
CPC分类号： C10M171/001 , F03G7/00 , F15B21/06 , H02N11/006
摘要： Provided is an electro-sensitive movable fluid composition which is comprised of a compound or a mixture of compounds which, at the working temperature of the fluid, has a conductivity .sigma., plotted as abscissa, and a viscosity .eta., plotted as ordinate, the triangle having, as vertexes, a point P indicated by the conductivity .sigma.=4.times.10.sup.-10 S/m and the viscosity .eta.=1.times.10.sup.0 Pa.S, a point Q indicated by the conductivity .sigma.=4.times.10.sup.-10 S/m and the viscosity n=1.times.10.sup.-4 Pa.S, and a point R indicated by the conductivity .sigma.=5.times.10.sup.-6 S/m and the viscosity .eta.=1.times.10.sup.-4 Pa.S. Also provided is a method for driving a rotor by producing a jet flow of the electro-sensitive movable fluid upon application of direct-current-voltage between two electrodes immersed in the fluid.
摘要翻译：提供了一种电敏可移动流体组合物，其由化合物或化合物的混合物组成，其在流体的工作温度下具有导电性σ，以横坐标绘制，粘度eta绘制为纵坐标，三角形作为顶点具有由导电率σ= 4×10 -10 S / m和粘度eta = 1×100Pa.S表示的点P，由电导率σ= 4×10 -10 S / m表示的点Q和粘度n = 1×10-4Pa.S，以及由电导率σ= 5×10 -6 S / m表示的点R和粘度eta = 1×10-4Pa.S。还提供了一种通过在浸没在流体中的两个电极之间施加直流电压时产生电敏可移动流体的喷射流来驱动转子的方法。

6. 发明授权

US5672298A Electro-sensitive composition 失效
标题翻译：电敏组合物
公开(公告)号：US5672298A
公开(公告)日：1997-09-30
申请号：US593385
申请日：1996-01-29
申请人： Kazuya Edamura , Yasufumi Otsubo
发明人： Kazuya Edamura , Yasufumi Otsubo
IPC分类号： C10M171/00 , G02F1/167 , G02F1/17 , G02F1/19 , H01B3/20 , H01B3/24
CPC分类号： C10M171/001 , G02F1/172 , G02F1/19 , G02F1/167
摘要： An electro-sensitive composition comprising a fluorine compound having a predetermined structure, and an electrically insulating medium capable of dissolving this fluorine compound when a voltage is applied thereto, is disclosed. This electro-sensitive composition has a straight chain or cyclic fluorocarbon, and fluorine compound particles possessing dissociable polarity, dispersed in an electrically insulating medium; by means of the application of a voltage to this electro-sensitive composition, the transparency and viscosity thereof can be easily adjusted.
摘要翻译：公开了一种包含具有预定结构的氟化合物的电敏组合物和当施加电压时能够溶解该氟化合物的电绝缘介质。这种电敏组合物具有分散在电绝缘介质中的直链或环状碳氟化合物和具有可离解极性的氟化合物颗粒; 通过向该感光性组合物施加电压，可以容易地调节其透明性和粘度。

7. 发明授权

US06495071B1 Method of using electro-sensitive movable fluids 失效
标题翻译：使用电敏移动流体的方法
公开(公告)号：US06495071B1
公开(公告)日：2002-12-17
申请号：US09358265
申请日：1999-07-21
申请人： Shinichi Yokota , Yasufumi Otsubo , Kazuya Edamura
发明人： Shinichi Yokota , Yasufumi Otsubo , Kazuya Edamura
IPC分类号： H01B320
CPC分类号： H02N11/006 , C10M171/001 , F03G7/00 , F15B21/06
摘要： Provided is a method for creating fluid motion of an electro-sensitive movable fluid upon application of direct-current-voltage between two electrodes adjacent the fluid, the fluid having a conductivity &sgr;, and a viscosity &eegr; located inside a triangle in a graph showing a relation between a conductivity &sgr; plotted as abscissa, and a viscosity &eegr;, plotted as ordinate, of a fluid at the working temperature, said triangle having, as vertices, a point P indicated by the conductivity &sgr;=4×10−10 S/m and the viscosity &eegr;=1×100 Pa·s, a point Q indicated by the conductivity &sgr;=4×10−10 S/m and the viscosity &eegr;=1×10−4 Pa·s, and a point R indicated by the conductivity &sgr;=5×10−6 S/m and the viscosity &eegr;=1×10−4 Pa·s.
摘要翻译：提供了一种用于在邻近流体的两个电极之间施加直流电压以产生电敏可移动流体的流体运动的方法，具有导电性σ的流体和位于三角形内的粘度eta的图形示出了图以工作温度绘制的导电率σ与横坐标之间的关系，以及作为纵坐标绘制的粘度eta，所述三角形具有作为顶点的由导电率σ= 4×10 -10 S / m表示的点P和粘度eta = 1×100Pa.s，由电导率σ= 4×10 -10 S / m表示的点Q和粘度eta = 1×10 -4 Pa.s，以及由电导率σ= 5×10 -6 S / m，粘度eta = 1×10-4Pa·s。

8. 发明授权

US5736064A Electrorheological fluid composition containing inorganic/organic composite particles 失效
标题翻译：含有无机/有机复合颗粒的电流变液组合物
公开(公告)号：US5736064A
公开(公告)日：1998-04-07
申请号：US638855
申请日：1996-04-29
申请人： Kazuya Edamura , Yasufumi Otsubo , Masataka Mizoguchi
发明人： Kazuya Edamura , Yasufumi Otsubo , Masataka Mizoguchi
IPC分类号： C10M169/04 , C10M161/00 , C10M171/00 , C10M177/00 , C10N10/00 , C10N10/08 , C10N10/16 , C10N20/06 , C10N30/00 , C10N30/06 , C10N40/14 , C10N70/00
CPC分类号： C10M171/001
摘要： An electrorheological fluid composition wherein inorganic/organic composite particles comprising a core 1 comprising organic polymeric compound and a shell 3 comprising inorganic microparticles 2 which are electrically semiconducting in a semiconducting region in which conductivity is within a range of 10.sup.3-10.sup.-11 .OMEGA..sup.-1 /cm at room temperature, are dispersed in an electrically insulating medium. These inorganic/organic composite particles are produced by means of a method in which the cores 1 and the shells 3 are simultaneously formed, and the surfaces thereof are preferably polished. An electrorheological fluid composition possessing electrorheological effects, having superior storage stability, capable of use over long periods, having little abrasiveness, which is not affected by environmental temperature or humidity, a current value of which is stable, and which has little power consumption.
摘要翻译：一种电流变流体组合物，其中包含核心1的无机/有机复合颗粒包含有机高分子化合物和包含无机微粒2的壳3，所述壳3在电导率在103-10-11MOAEG-1范围内的半导电区域中是电半导体的 / cm，分散在电绝缘介质中。这些无机/有机复合颗粒通过同时形成芯1和壳3的方法制造，并且其表面优选被抛光。具有电流变效应的电流变流体组合物，具有优异的储存稳定性，能够长时间使用，具有很小的磨损性，不受环境温度或湿度的影响，其电流值稳定，功耗很小。

9. 发明授权

US5705969A Actuator 失效
标题翻译：执行器
公开(公告)号：US5705969A
公开(公告)日：1998-01-06
申请号：US506931
申请日：1995-07-26
申请人： Kazuya Edamura , Yasufumi Otsubo
发明人： Kazuya Edamura , Yasufumi Otsubo
IPC分类号： F03G7/00 , C10M105/54 , C10N40/14 , C10N40/16 , H02N11/00 , H01F7/08
CPC分类号： H02N11/006
摘要： An actuator for converting electrical energy into rotary or reciprocating motion comprising a casing filled with an electro-sensitive fluid, the casing having a plurality of electrodes affixed along its inner periphery and including a rotary member which is impelled by the flow of the electro-sensitive fluid when DC voltage is applied to the electrodes.
摘要翻译：一种用于将电能转换成旋转或往复运动的致动器，包括填充有电敏流体的壳体，所述壳体具有沿着其内周边固定的多个电极，并且包括旋转构件，所述旋转构件被电敏感直流电压施加到电极时的流体。

10. 发明授权

US06455955B1 Electro-sensitive working medium and method of using the medium 有权
标题翻译：电敏工作介质和使用介质的方法
公开(公告)号：US06455955B1
公开(公告)日：2002-09-24
申请号：US09673569
申请日：2000-10-18
申请人： Yasufumi Otsubo , Shinichi Yokota , Kazuya Edamura
发明人： Yasufumi Otsubo , Shinichi Yokota , Kazuya Edamura
IPC分类号： G21D702
CPC分类号： F15B21/065 , C11D7/28
摘要： The even system electricity induction operation medium of this invention has 3 halogen atoms, especially fluorine atom into a/the molecule at least it is the even system electricity induction operation medium including one kind of liquid state organic compound at least. A even system electricity induction operation medium about-the electric conduction rate under the operation environment temperature are the electricity induction operation medium that, is in the range of 4×10−10˜5×10−6S/m and the surface tension of the even system electricity induction operation medium under the operation environment temperature are 22 dyn/cm following. This even system electricity induction operation medium is difficult combustion or noninflammable nature. This even system electricity induction operation medium is difficult combustion or noninflammable. The movement style of the medium is formed among the electrode when a un-uniform electric field is formed to this electricity induction operation medium and can use this movement style to the device such as ECF motor, pump, washing device. The electricity induction operation medium of this invention is noninflammable almost because a particular halogen atom, especially fluorine compound are contained and there is not the risk of ignition even if the spark etc. results among the electrode. Also, the movement style of the electricity induction operation medium can be formed effectively because the electric conduction rate and also surface tension are in a particular range.
摘要翻译：本发明的均匀系统的电力诱导操作介质至少具有3个卤素原子，特别是氟原子，至少是至少包括一种液态有机化合物的均匀系统的电力诱导操作介质。在操作环境温度下，均匀系统的电力感应操作介质是导电操作介质，其在4×10-10〜5×10-6S / m的范围内，并且偶系统的电感应的表面张力操作介质在操作环境温度为22 dyn / cm之后。这种均匀系统的电力感应操作介质难以燃烧或不易燃性质。这种均匀系统的电力感应操作介质难燃或不燃。当对该感应操作介质形成不均匀的电场时，在电极之间形成介质的运动风格，并且可以将该运动样式用于诸如ECF电动机，泵，清洗装置的装置。本发明的电感应操作介质几乎是因为含有特定的卤素原子，特别是氟化合物而不易燃，即使在电极中产生火花等，也不存在着火的危险。此外，由于导电率和表面张力在特定的范围内，所以可以有效地形成电力感应操作介质的移动风格。

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