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公开(公告)号：US4851682A
公开(公告)日：1989-07-25
申请号：US168317
申请日：1988-03-18
申请人： Nobuhiro Moriyama , Tetsuaki Kon , Aisaku Nagai
发明人： Nobuhiro Moriyama , Tetsuaki Kon , Aisaku Nagai
CPC分类号： G01J5/34 , H01L37/025
摘要： A polymer pyroelectric infrared sensor having an improved sensitivity and an improved heat resistance is formed by disposing a pyroelectric film having electrodes for taking out a pyroelectric output on both sides so as to face a window for introducing infrared rays. The pyroelectric film comprises a pyroelectric film of vinylidene fluoride copolymer having a crystallinity of 60% or more and a relative dielectric constant of 10 or below at 25.degree. C. and in a low frequency region of 0.1-10 Hz.
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公开(公告)号：US5684061A
公开(公告)日：1997-11-04
申请号：US718991
申请日：1996-09-26
CPC分类号： A61L31/14 , A61F2002/2821 , A61F2002/30087 , Y10S310/80 , Y10S623/923
摘要： A bone inducing material comprising a piezoelectric porous membrane having through-holes of an average pore size of about 0.1 to 5 .mu.m is disclosed. When the bone inducing material according to the present invention is used, bone is rapidly regenerated, and new formation of bone occurs. The bone inducing material is particularly useful in the dental field, for example, for treatment of periodontal diseases by GTR method.
摘要翻译： 公开了一种骨诱导材料，其包括具有平均孔径为约0.1至5μm的通孔的压电多孔膜。 当使用根据本发明的骨诱导材料时，骨快速再生，并且骨的新形成发生。 骨诱导材料在牙科领域中特别有用，例如通过GTR方法治疗牙周病。
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公开(公告)号：US08356393B2
公开(公告)日：2013-01-22
申请号：US12448856
申请日：2008-01-08
IPC分类号： H04R17/10 , H01L41/107
CPC分类号： C08F114/22 , H01L41/257 , H01L41/45 , Y10T29/42 , Y10T29/49162 , Y10T428/24471
摘要： A method for producing a polymer piezoelectric film, comprising: a process of moving and stretching a crystalline polar polymer sheet in contact with a conductive stretching roller having a diameter of at least 30 mm and a surface friction coefficient which has been reduced to such a level as to allow a relative displacement of the crystalline polar polymer sheet in contact with the conductive stretching roller: and a step in the process of applying a polarization voltage between an electrode disposed opposite to the crystalline polar polymer sheet and the conductive stretching roller to polarize the crystalline polar polymer sheet. As a result, it is possible to stably produce a polymer piezoelectric film exhibiting stable piezoelectricity over a large area. Especially, it is possible to obtain polymer piezoelectric film exhibiting a temperature-dispersion peak temperature of d31 piezoelectricity coefficient at least 120° C. and surface scratches extending in one direction.
摘要翻译： 一种聚合物压电薄膜的制造方法，其特征在于，包括：与直径为30mm以上的导电性拉伸辊接触的结晶性极性聚合物片材的移动和拉伸，将表面摩擦系数降低至该程度 为了允许结晶极性聚合物片材与导电拉伸辊接触的相对位移，以及在与结晶极性聚合物片材相对设置的电极和导电拉伸辊之间施加极化电压的过程中的步骤，以使 结晶极性聚合物片材。 结果，可以稳定地制造在大面积上表现出稳定的压电性的聚合物压电薄膜。 特别地，可以获得显示d31压电系数的温度 - 分散峰值温度至少为120℃的聚合物压电薄膜和在一个方向上延伸的表面划痕。
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公开(公告)号：US20090289529A1
公开(公告)日：2009-11-26
申请号：US12514556
申请日：2007-11-08
申请人： Koji Ito , Mitsuhiro Ando , Shunsuke Kogure , Hitoshi Takayanagi , Nobuhiro Moriyama , Iwao Matsunaga , Ryuichi Sudo
发明人： Koji Ito , Mitsuhiro Ando , Shunsuke Kogure , Hitoshi Takayanagi , Nobuhiro Moriyama , Iwao Matsunaga , Ryuichi Sudo
IPC分类号： H01L41/047 , H01L41/26
CPC分类号： G01L1/16 , H01L41/0533 , H01L41/1132 , H01L41/193 , H01L41/45 , Y10T29/42
摘要： An inexpensive piezoelectric sensor where noise unlikely occurs and a method for manufacturing the same are provided. A piezoelectric body (2) made of polymeric material, a first electrode-supporting portion (3) disposed at one side of the piezoelectric body (2) and supporting a signal electrode (3b) on a first insulator (3a), and a second electrode-supporting portion (4) disposed at the other side of the piezoelectric body (2) and supporting a ground electrode (4b) on a second insulator (4a) are included, and the first electrode-supporting portion (3) and the second electrode-supporting portion (4) are arranged so that the signal electrode (3b) and the ground electrode (4b) overlap each other in a layering direction.
摘要翻译： 提供了不可能发生噪声的便宜的压电传感器及其制造方法。 一种由聚合材料制成的压电体（2），设置在所述压电体（2）的一侧并在第一绝缘体（3a）上支撑信号电极（3b）的第一电极支撑部分（3） 包括设置在压电体（2）的另一侧并且在第二绝缘体（4a）上支撑接地电极（4b）的电极支撑部分（4），并且第一电极支撑部分（3）和第二电极支撑部分 电极支撑部（4）被布置成使得信号电极（3b）和接地电极（4b）在分层方向上彼此重叠。
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公开(公告)号：US06846436B1
公开(公告)日：2005-01-25
申请号：US10019858
申请日：2000-05-11
IPC分类号： C08J5/18 , C08K3/04 , C08K5/19 , C08K5/41 , C08L27/16 , D01F1/09 , D01F6/48 , D21H27/20 , F16G1/14 , F16L9/12 , G03G15/02 , G03G15/08 , H01B1/24
摘要： A semiconductive polyvinylidene fluoride resin composition comprising 100 parts by weight of a polyvinylidene fluoride resin, 0.03 to 10 parts by weight of at least one tetraalkylammonium salt selected from the group consisting of tetraalkylammonium sulfates and tetraalkylammonium sulfites, and 1 to 20 parts by weight of conductive carbon black. A formed or molded product composed of the semiconductive polyvinylidene fluoride resin composition.
摘要翻译： 一种半聚偏氟乙烯树脂组合物，其包含100重量份的聚偏二氟乙烯树脂，0.03至10重量份的至少一种选自四烷基硫酸铵和四烷基铵亚硫酸盐的四烷基铵盐，以及1至20重量份的导电 碳黑。 由半导体聚偏二氟乙烯树脂组合物形成的成型体或成型品。
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公开(公告)号：US5526601A
公开(公告)日：1996-06-18
申请号：US340867
申请日：1994-11-15
申请人： Tadashi Onuma , Takashi Sato , Nobuhiro Moriyama
发明人： Tadashi Onuma , Takashi Sato , Nobuhiro Moriyama
CPC分类号： H01L41/1132 , A01K97/125 , H04R17/00 , Y10S73/04
摘要： A generally tubular flexure sensor is constituted by winding a piezoelectric element including a polymeric piezoelectric strip provided with oppositely disposed surface electrode layers on both surfaces around a central axis (helical axis) so that the surface electrode layers are disposed substantially in parallel with an extension direction of the helical axis, and combining the helically wound piezoelectric element with a detection circuit for detecting a flexural deformation of the piezoelectric element in a direction perpendicular to the helical axis. The flexure sensor allows a large degree of flexural deformation in any direction to provides a good sensitivity and can be suitably used as a fish catch signal sensor for a fishing rod.
摘要翻译： 一般管状的挠曲传感器是通过绕包围聚合物压电条的压电元件构成的，该压电元件围绕中心轴线（螺旋轴）在两个表面上设置有相对设置的表面电极层，使得表面电极层基本上与延伸方向平行地设置 并且将螺旋卷绕的压电元件与用于检测压电元件在垂直于螺旋轴线的方向上的弯曲变形的检测电路组合在一起。 弯曲传感器允许在任何方向上的大的弯曲变形提供良好的灵敏度，并且可以适合用作钓竿的捕鱼信号传感器。
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公开(公告)号：US08314536B2
公开(公告)日：2012-11-20
申请号：US12514556
申请日：2007-11-08
申请人： Koji Ito , Mitsuhiro Ando , Shunsuke Kogure , Hitoshi Takayanagi , Nobuhiro Moriyama , Iwao Matsunaga , Ryuichi Sudo
发明人： Koji Ito , Mitsuhiro Ando , Shunsuke Kogure , Hitoshi Takayanagi , Nobuhiro Moriyama , Iwao Matsunaga , Ryuichi Sudo
IPC分类号： H01L41/08
CPC分类号： G01L1/16 , H01L41/0533 , H01L41/1132 , H01L41/193 , H01L41/45 , Y10T29/42
摘要： An inexpensive piezoelectric sensor where noise unlikely occurs and a method for manufacturing the same are provided. A piezoelectric body (2) made of polymeric material, a first electrode-supporting portion (3) disposed at one side of the piezoelectric body (2) and supporting a signal electrode (3b) on a first insulator (3a), and a second electrode-supporting portion (4) disposed at the other side of the piezoelectric body (2) and supporting a ground electrode (4b) on a second insulator (4a) are included, and the first electrode-supporting portion (3) and the second electrode-supporting portion (4) are arranged so that the signal electrode (3b) and the ground electrode (4b) overlap each other in a layering direction.
摘要翻译： 提供了不可能发生噪声的便宜的压电传感器及其制造方法。 一种由聚合材料制成的压电体（2），设置在所述压电体（2）的一侧并在第一绝缘体（3a）上支撑信号电极（3b）的第一电极支撑部分（3） 包括设置在压电体（2）的另一侧并且在第二绝缘体（4a）上支撑接地电极（4b）的电极支撑部分（4），并且第一电极支撑部分（3）和第二电极支撑部分 电极支撑部（4）被布置成使得信号电极（3b）和接地电极（4b）在分层方向上彼此重叠。
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8.发明授权
公开(公告)号：US4632873A
公开(公告)日：1986-12-30
申请号：US596112
申请日：1984-04-02
CPC分类号： D01F8/10 , D01F6/32 , Y10S428/903 , Y10T428/2913
摘要： Ultrafine fiber of an ethylene tetrafluoride copolymer having an orientation degree (.pi.) of at least 0.6 and an average fineness of 0.0001 to 0.9 denier. A process for producing such fiber or a porous membrane thereof is also disclosed.
摘要翻译： 取向度（pI）为0.6以上，平均细度为0.0001〜0.9旦尼尔的四氟乙烯共聚物的超细纤维。 还公开了生产这种纤维或其多孔膜的方法。
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公开(公告)号：US20100253183A1
公开(公告)日：2010-10-07
申请号：US12675674
申请日：2008-08-08
申请人： Mitsuhiro Ando , Eiji Fujioka , Shunsuke Kogure , Hitoshi Takayanagi , Nobuhiro Moriyama , Ryuichi Sudo
发明人： Mitsuhiro Ando , Eiji Fujioka , Shunsuke Kogure , Hitoshi Takayanagi , Nobuhiro Moriyama , Ryuichi Sudo
IPC分类号： H01L41/053 , G01L1/16 , H01L41/047
CPC分类号： G01L1/16
摘要： A piezoelectric film sensor includes a substrate 1 having a signal electrode 2 and a ground electrode 3 formed on the surface thereof, the substrate being folded to cause the signal electrode 2 and the ground electrode 3 to be overlapped with each other in a plane view, a piezoelectric film 5 inserted between the signal electrode 2 and the ground electrode 3 formed on the substrate 1 and a bonding layer 6 for bonding the folded substrate 1 thereby to affix the signal electrode 2, the ground electrode 3 and the piezoelectric film 5 together.
摘要翻译： 压电膜传感器包括：基板1，其具有形成在其表面上的信号电极2和接地电极3，该基板被折叠以使信号电极2和接地电极3在平面图中彼此重叠， 插入在信号电极2和形成在基板1上的接地电极3之间的压电膜5和用于接合折叠的基板1的接合层6，从而将信号电极2，接地电极3和压电膜5固定在一起。
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10.发明申请METHOD FOR MANUFACTURING POLYMERIC PIEZOELECTRIC FILM AND POLYMERIC PIEZOELECTRIC FILM 有权制造聚合物压电薄膜和聚合物压电薄膜的方法公开(公告)号：US20100068460A1
公开(公告)日：2010-03-18
申请号：US12448856
申请日：2008-01-08
CPC分类号： C08F114/22 , H01L41/257 , H01L41/45 , Y10T29/42 , Y10T29/49162 , Y10T428/24471
摘要： A method for producing a polymer piezoelectric film, comprising: a process of moving and stretching a crystalline polar polymer sheet in contact with a conductive stretching roller having a diameter of at least 30 mm and a surface friction coefficient which has been reduced to such a level as to allow a relative displacement of the crystalline polar polymer sheet in contact with the conductive stretching roller: and a step in the process of applying a polarization voltage between an electrode disposed opposite to the crystalline polar polymer sheet and the conductive stretching roller to polarize the crystalline polar polymer sheet. As a result, it is possible to stably produce a polymer piezoelectric film exhibiting stable piezoelectricity over a large area. Especially, it is possible to obtain polymer piezoelectric film exhibiting a temperature-dispersion peak temperature of d31 piezoelectricity coefficient at least 120° C. and surface scratches extending in one direction.
摘要翻译： 一种聚合物压电薄膜的制造方法，其特征在于，包括：与直径为30mm以上的导电性拉伸辊接触的结晶性极性聚合物片材的移动和拉伸，将表面摩擦系数降低至该程度 为了允许结晶极性聚合物片材与导电拉伸辊接触的相对位移，以及在与结晶极性聚合物片材相对设置的电极和导电拉伸辊之间施加极化电压的过程中的步骤，以使 结晶极性聚合物片材。 结果，可以稳定地制造在大面积上表现出稳定的压电性的聚合物压电薄膜。 特别地，可以获得显示d31压电系数的温度 - 分散峰值温度至少为120℃的聚合物压电薄膜和在一个方向上延伸的表面划痕。
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