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1. 发明申请

US20120132846A1 PIEZOELECTRIC POLYMER MATERIAL AND METHOD FOR PRODUCING SAME 有权
标题翻译：压电聚合物材料及其制造方法
公开(公告)号：US20120132846A1
公开(公告)日：2012-05-31
申请号：US13369486
申请日：2012-02-09
申请人： Mitsunobu YOSHIDA , Shunsuke Fujii , Hitoshi Onishi , Yoshiro Tajitsu , Taizo Nishimoto , Kazuhiro Tanimoto , Kenichi Goto
发明人： Mitsunobu YOSHIDA , Shunsuke Fujii , Hitoshi Onishi , Yoshiro Tajitsu , Taizo Nishimoto , Kazuhiro Tanimoto , Kenichi Goto
IPC分类号： H01L41/193 , B05D5/12 , C08G63/00
CPC分类号： H01L41/193 , B29C55/005 , B29C55/04 , B29C71/0009 , B29C71/02 , B29C2071/022 , B29K2067/046 , B29K2105/256 , B29K2995/0003 , B29K2995/0026 , B29K2995/004 , B29K2995/0051 , B29K2995/0088 , B29L2007/002 , B29L2031/34 , C08L27/16 , C08L67/04 , H01L41/183 , H01L41/45
摘要： The invention provides a piezoelectric polymer material comprising a helical chiral polymer having a weight average molecular weight of from 50,000 to 1,000,000 and optical activity, the piezoelectric polymer material having: crystallinity as obtained by a DSC method of from 20% to 80%; a transmission haze with respect to visible light of 50% or less; and a product of the crystallinity and a standardized molecular orientation MORc, which is measured with a microwave transmission-type molecular orientation meter at a reference thickness of 50 μm, of from 40 to 700.
摘要翻译：本发明提供一种压电聚合物材料，其包含重均分子量为50,000-100,000的螺旋手性聚合物和光学活性，所述压电聚合物材料具有通过DSC法得到的结晶度为20-80％; 相对于可见光的透射雾度为50％以下; 以及用参考厚度为50μm的微波透射型分子取向仪测定的结晶度和标准化分子取向MORc的乘积为40〜700。

2. 发明授权

US07939991B2 Piezoelectric gas ejecting device 失效
标题翻译：压电气体喷射装置
公开(公告)号：US07939991B2
公开(公告)日：2011-05-10
申请号：US12113436
申请日：2008-05-01
申请人： Satoshi Yamada , Hitoshi Onishi , Katsuya Sugai
发明人： Satoshi Yamada , Hitoshi Onishi , Katsuya Sugai
IPC分类号： H01L41/08
CPC分类号： H01L23/467 , H01L2924/0002 , H05K7/20172 , H01L2924/00
摘要： A piezoelectric gas jet generator includes a piezoelectric vibrator and upper and lower volume-varying chambers formed above and below the piezoelectric vibrator. In order to effectively use the movement of air supplied with the vibration of the piezoelectric vibrator, plural upper supply pipes and lower supply pipes communicating with the upper and lower volume-varying chambers and protruding from an upper housing and a lower housing are made to protrude in a direction parallel to the plane of the piezoelectric vibrator so as to be parallel to each other. Here, the upper supply pipes and the lower supply pipes are located at different planar positions.
摘要翻译：压电气体喷射发生器包括压电振动器和形成在压电振动器上方和下方的上下容积变化室。为了有效地利用供应压电振动器的振动的空气的运动，使得与上部和下部容积变化室连通且从上部壳体和下部壳体突出的多个上部供给管和下部供给管突出在与压电振动器的平面平行的方向上彼此平行。这里，上部供给管和下部供给管位于不同的平面位置。

3. 发明申请

US20080304983A1 DIAPHRAGM AIR PUMP 审中-公开
标题翻译：透气空气泵
公开(公告)号：US20080304983A1
公开(公告)日：2008-12-11
申请号：US12109584
申请日：2008-04-25
申请人： Satoshi Yamada , Hitoshi Onishi
发明人： Satoshi Yamada , Hitoshi Onishi
IPC分类号： F04B43/04
CPC分类号： F04B43/02 , F04B43/04
摘要： A diaphragm air pump includes a diaphragm; and upper and lower housings that interpose the diaphragm such that a variable volume chamber is formed over and under the diaphragm. The diaphragm air pump vibrates the diaphragm to obtain a pump operation, a circular concave portion into which the diaphragm that is circular in plan view is fitted is formed in any one of the upper and lower housings, a ring-shaped groove for housing a seal member is formed in the other, the ring-shaped groove having inner and outer diameters which are set across the circular concave portion, and a ring-shaped elastic seal member which is compressively deformed across the periphery of the diaphragm by the upper and lower housings is housed in the ring-shaped groove.
摘要翻译：隔膜气泵包括隔膜; 以及插入隔膜的上下壳体，使得在隔膜上方和下方形成可变容积室。隔膜空气泵振动隔膜以获得泵操作，在上壳体和下壳体中的任一个中形成有在平面图中安装有圆形的隔膜的圆形凹部，用于容纳密封件的环形槽另一方面形成有形成有贯穿圆形凹部的内径和外径的环状槽，以及环状的弹性密封部件，其通过上下壳体在隔膜的周缘上压缩变形容纳在环形槽中。

4. 发明申请

US20080029251A1 Water-cooled heat sink and water-cooled system 审中-公开
标题翻译：水冷散热器和水冷系统
公开(公告)号：US20080029251A1
公开(公告)日：2008-02-07
申请号：US11888741
申请日：2007-08-02
申请人： Jiro Nakajima , Hitoshi Onishi
发明人： Jiro Nakajima , Hitoshi Onishi
IPC分类号： F28D15/00 , F28F3/08
CPC分类号： F28D1/0308 , F28D2021/0029 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： There is provided a water-cooled heat sink including first and second heat transfer channel plates that are stacked and coupled together. The first heat transfer channel plate is provided with a continuous recess that is located in a facing surface thereof that faces the second heat transfer channel plate, corresponds to the coolant channel, and is open at the facing surface, the second heat transfer channel plate is provided with a continuous protrusion, which is fitted into the recess of the first heat transfer channel plate with a gap therebetween, in a facing surface thereof that faces the first heat transfer channel plate, and the first and second heat transfer channel plates are stacked and coupled together to define the coolant channel between the recess and the protrusion.
摘要翻译：提供了水冷散热器，其包括堆叠并耦合在一起的第一和第二传热通道板。第一传热通道板设置有连续的凹部，其位于其面对第二传热通道板的相对表面中，对应于冷却剂通道，并且在相对表面处开口，第二传热通道板为设置有连续的突起，其在面对第一传热通道板的相对表面中装配到第一传热通道板的凹部中，其间具有间隙，并且第一和第二传热通道板被堆叠，并且联接在一起以限定凹部和突起之间的冷却剂通道。

5. 发明申请

US20070065309A1 Diaphragm pump 审中-公开
标题翻译：隔膜泵
公开(公告)号：US20070065309A1
公开(公告)日：2007-03-22
申请号：US11511683
申请日：2006-08-28
申请人： Jiro Nakajima , Hitoshi Onishi
发明人： Jiro Nakajima , Hitoshi Onishi
IPC分类号： F04B17/00
CPC分类号： F04B43/04 , F04B43/023 , F04B43/046
摘要： A diaphragm pump is provided. The diaphragm pump comprises an upper and lower housing, a pump chamber plate, a pair of pump chambers, and a diaphragm that separates the pair of pump chambers. First and second suction-side check valves are disposed between the pair of pump chambers and a suction port. First and second discharge-side check valves are disposed between the pair of pump chambers and a discharge port. The lower housing comprises a first pump chamber concave portion. The pump chamber plate comprises a second pump chamber concave portion, the second suction-side check valve, and the second discharge-side check valve. An interplate suction-side channel and an interplate discharge-side channel are provided between the upper housing and the pump chamber plate.
摘要翻译：提供隔膜泵。隔膜泵包括上壳体和下壳体，泵室板，一对泵室和分隔该泵室的隔膜。第一和第二吸入侧止回阀设置在一对泵室和吸入口之间。第一和第二排出侧止回阀设置在一对泵室和排出口之间。下壳体包括第一泵室凹部。泵室板包括第二泵室凹部，第二吸入侧止回阀和第二排出侧止回阀。在上壳体和泵室板之间设置有板间吸入侧通道和板间排出侧通道。

6. 发明授权

US06989719B2 Non-reciprocal circuit element with reduced shift of center frequency of insertion loss with change in temperature and communication device 失效
标题翻译：不可逆电路元件，随温度变化和通信设备的插入损耗中心频率偏移减小
公开(公告)号：US06989719B2
公开(公告)日：2006-01-24
申请号：US10706335
申请日：2003-11-12
申请人： Kinshiro Takadate , Hitoshi Onishi
发明人： Kinshiro Takadate , Hitoshi Onishi
IPC分类号： H01P1/383
CPC分类号： H01P1/36
摘要： A non-reciprocal circuit element includes a magnetic plate, a common electrode, a first main segment, a second main segment, a third main segment, and a magnet opposing to the magnetic plate and the magnet applying a bias magnetic field. The temperature coefficient of the saturation magnetization of the magnetic plate is from −0.2%/° C. to −0.1%/° C. in the temperature range from −35° C. to 85° C. The temperature coefficient of the residual magnetization of the magnet is from −0.20%/° C. to −0.15%/° C. in a temperature range from −35° C. to 85° C.
摘要翻译：不可逆电路元件包括磁板，公共电极，第一主分段，第二主分段，第三主分段和与磁板相对的磁体，并且磁体施加偏置磁场。在-35℃至85℃的温度范围内，磁性板的饱和磁化强度的温度系数为-0.2％/℃至-0.1％/℃。剩余磁化的温度系数的磁体在-35℃至85℃的温度范围内为-0.20％/℃至-0.15％/℃。

7. 发明申请

US20050126649A1 Check valve and pump including the same 审中-公开
标题翻译：止回阀和泵包括相同的
公开(公告)号：US20050126649A1
公开(公告)日：2005-06-16
申请号：US11000708
申请日：2004-12-01
申请人： Hitoshi Onishi
发明人： Hitoshi Onishi
IPC分类号： F04B43/04 , F04B53/10 , F16K15/14
CPC分类号： F04B53/1065 , F04B43/046 , F16K15/148 , Y10T137/789
摘要： A check valve includes a valve component composed of an elastic material and having a flat circular seal and a shaft extending from the center of the seal; and a partition having a valve-supporting hole sustaining the valve component, a thin circular portion centered at the valve-supporting hole and having a diameter smaller than the seal, and vents through the thin circular portion. The shaft of the valve component is sustained by the valve-supporting hole in the partition, and the seal is deformed toward the partition such that the bottom surface of the seal is in line contact with a circular edge that is defined by the level difference between the partition and the thin circular portion at least in a state where the valve component does not receive fluid pressure.
摘要翻译：止回阀包括由弹性材料构成并具有扁平圆形密封件的阀部件和从密封件的中心延伸的轴; 以及具有维持所述阀部件的阀支撑孔的分隔件，以所述阀支撑孔为中心并且具有小于所述密封件的直径的细圆形部分，并且通过所述薄圆形部分排气。阀部件的轴由分隔件中的阀支撑孔维持，并且密封件朝向隔板变形，使得密封件的底表面与圆形边缘线接触，圆形边缘由圆形边缘限定，该圆形边缘由至少在阀部件不接受流体压力的状态下，隔板和细圆形部分。

8. 发明申请

US20080038125A1 Piezoelectric pump and piezoelectric vibrator 审中-公开
标题翻译：压电泵和压电振动器
公开(公告)号：US20080038125A1
公开(公告)日：2008-02-14
申请号：US11880737
申请日：2007-07-24
申请人： Hitoshi Onishi , Eiichi Komai
发明人： Hitoshi Onishi , Eiichi Komai
IPC分类号： F04B43/04 , F04B43/02
CPC分类号： F04B43/023 , F04B43/04 , F04B43/046
摘要： There is provided a piezoelectric pump including a piezoelectric vibrator formed by stacking a piezoelectric body on at least one of the front and rear surfaces of a shim made of a conductive metal thin plate, and a housing that makes the peripheral edge of the piezoelectric vibrator liquid-tight to form a pump chamber. An alternating current is applied to between the shim of the piezoelectric vibrator, and the piezoelectric body to vibrate the piezoelectric vibrator, thereby generating a pumping action. A cylindrical bent part is formed at a peripheral edge of the shim of the piezoelectric vibrator, and a liquid-tight seal member is interposed between the cylindrical bent part and the housing. As a result, the piezoelectric pump with a highly-reliable fluid-tight structure around the piezoelectric vibrator is obtained.
摘要翻译：提供了一种压电泵，包括压电振动器，该压电振动器通过在由导电金属薄板制成的垫片的前表面和后表面中的至少一个上堆叠压电体，以及使压电振动器液体的周缘以形成泵室。在压电振子的垫片和压电体之间施加交流电以振动压电振动器，从而产生泵送动作。在压电振子的垫片的周边形成有圆筒状的弯曲部，在该圆筒状弯曲部与壳体之间插入有液密密封部件。结果，获得了压电振动器周围具有高可靠性的流体密封结构的压电泵。

9. 发明申请

US20060049715A1 Method and appartus for driving electro-mechanical transducer 审中-公开
标题翻译：用于驱动机电换能器的方法和附件
公开(公告)号：US20060049715A1
公开(公告)日：2006-03-09
申请号：US11210517
申请日：2005-08-22
申请人： Hitoshi Onishi
发明人： Hitoshi Onishi
IPC分类号： H01L41/09
CPC分类号： H01L41/042 , H01L41/083 , H01L41/0926
摘要： Two piezoelectric ceramics are equal to each other in the polarization directions thereof. Two electrodes disposed on both surfaces of one of the piezoelectric ceramics are connected to an AC voltage source, while other two electrodes disposed on both surfaces of the other piezoelectric ceramic are connected to another AC voltage source having a phase 180° (2π) different from that of the AC voltage source. The two AC voltage sources are biased to a positive voltage side. Accordingly, the invention provides an electro-mechanical transducer capable of greatly increasing the displacement amount of the film thickness of the electromechanical transducer and of preventing the polarization loss of the electro-mechanical transducer.
摘要翻译：两个压电陶瓷在其极化方向上彼此相等。设置在一个压电陶瓷的两个表面上的两个电极连接到AC电压源，而另一个设置在另一个压电陶瓷的两个表面上的其他两个电极连接到另一个AC电压源，该AC电压源的相位为180°（2pi）交流电压源。两个交流电压源被偏压到正电压侧。因此，本发明提供一种机电换能器，其能够大大增加机电换能器的膜厚度的位移量并防止机电换能器的极化损失。

10. 发明申请

US20050139002A1 Pump actuated by diaphragm 失效
标题翻译：泵由泵膜驱动
公开(公告)号：US20050139002A1
公开(公告)日：2005-06-30
申请号：US11022476
申请日：2004-12-21
申请人： Hitoshi Onishi
发明人： Hitoshi Onishi
IPC分类号： F04B45/04 , F04B9/02 , F04B43/04 , F04B45/047 , F04B49/06 , G01M19/00
CPC分类号： F04B43/046 , F04B49/06
摘要： A pump includes a diaphragm vibrated by a piezoelectric element and a case. An inlet orifice and an outlet orifice are disposed on an outer surface of the case. An inlet path connects the inlet orifice to an inlet and an outlet path connects the outlet orifice to an outlet. At least one portion of the inlet orifice and at least one portion of the outlet orifice are positioned higher than the diaphragm in the case, and portions of the inlet path and the outlet path connecting to the inlet orifice and the outlet orifice are positioned higher than the diaphragm.
摘要翻译：泵包括由压电元件振动的膜片和壳体。入口孔和出口孔设置在外壳的外表面上。入口路径将入口孔连接到入口，出口路径将出口孔连接到出口。入口孔的至少一部分和出口孔的至少一部分被定位成高于壳体中的隔膜，并且连接到入口孔和出口孔的入口路径和出口路径的部分被定位成高于隔膜。

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