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61. 发明授权

US09005383B2 Method for manufacturing ceramic member, and ceramic member, gas sensor device, fuel cell device, multi-layer piezoelectric device, injection apparatus and fuel injection system 有权
标题翻译：陶瓷构件和陶瓷构件的制造方法，气体传感器装置，燃料电池装置，多层压电装置，注射装置和燃料喷射系统
公开(公告)号：US09005383B2
公开(公告)日：2015-04-14
申请号：US13777896
申请日：2013-02-26
申请人： Kyocera Corporation
发明人： Takeshi Okamura , Tomohiro Kawamoto , Shigenobu Nakamura
IPC分类号： C03B29/00 , B22F7/08 , G01N27/407 , H01L41/047 , H01L41/083 , H01L41/273 , H01M8/12
CPC分类号： B22F7/08 , G01N27/4073 , H01L41/0471 , H01L41/0477 , H01L41/0838 , H01L41/273 , H01M8/1246 , Y02E60/521 , Y02E60/525 , Y02P70/56 , Y10T428/2495 , Y10T428/249981
摘要： A ceramic member in which the metal layers with high void ratio are sufficiently sintered to lower a residue of resin is produced.The method for manufacturing a ceramic member which comprises a step of forming a stacked compact from a plurality of metallic paste layers containing a metal component M1 that are stacked one on another via ceramic green sheets, and a step of firing the stacked compact, wherein at least one of plural metallic paste layers is formed as a second metallic paste layer that has the mass percentage X higher than that of the metallic paste layer that adjoin therewith in the stacking direction, the mass percentage X being the proportion of the metal component M1 to the total metal content in the metallic paste layer.
摘要翻译：产生具有高空隙率的金属层充分烧结以降低树脂残留物的陶瓷构件。一种陶瓷构件的制造方法，其特征在于，包括：通过陶瓷生片层叠而成的多个金属成分M1的金属成分M1的多个金属膏层形成层叠成形体的工序和烧成层叠成形体的工序，形成多个金属糊层中的至少一个作为第二金属膏层，其质量百分数X高于在层叠方向上与其相邻的金属膏层的质量百分比X，质量百分比X是金属成分M1与金属糊层中的总金属含量。

62. 发明授权

US08998390B2 Piezoelectric film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element 有权
标题翻译：压电膜，喷墨头，通过喷墨头形成图像的方法，角速度传感器，角速度传感器测量角速度的方法，压电发生元件以及使用压电发生元件产生电力的方法
公开(公告)号：US08998390B2
公开(公告)日：2015-04-07
申请号：US14026991
申请日：2013-09-13
申请人： Panasonic Corporation
发明人： Takakiyo Harigai , Yoshiaki Tanaka , Hideaki Adachi , Eiji Fujii
IPC分类号： B41J2/045 , H02N2/00 , H01L41/187 , B41J2/14 , H01L41/047 , H01L41/08 , H01L41/319 , G01C19/56 , H01L41/113 , G01C19/5769
CPC分类号： H01L41/1871 , B41J2/14201 , B41J2/14233 , B41J2202/03 , G01C19/56 , G01C19/5769 , H01L41/0477 , H01L41/0478 , H01L41/081 , H01L41/113 , H01L41/187 , H01L41/319
摘要： Provided is an NBT-BT lead-free piezoelectric film having a high crystalline orientation and a high piezoelectric constant. The present invention is a piezoelectric film comprising a NaxM1-x layer and a (Bi, Na)TiO3—BaTiO3 layer. The (Bi, Na) TiO3—BaTiO3 layer is formed on the NaxM1-x layer, where M represents Pt, Ir, or PtIr and x represents a value of not less than 0.002 and not more than 0.02. Both of the NaxM1-x layer and the (Bi, Na) TiO3—BaTiO3 layer have a (001) orientation only, a (110) orientation only, or a (111) orientation only.
摘要翻译：提供了具有高结晶取向和高压电常数的NBT-BT无铅压电膜。本发明是一种包含NaxM1-x层和（Bi，Na）TiO3-BaTiO3层的压电膜。（Bi，Na）TiO3-BaTiO3层形成在NaxM1-x层上，其中M表示Pt，Ir或PtIr，x表示不小于0.002且不大于0.02的值。 NaxM1-x层和（Bi，Na）TiO3-BaTiO3层仅具有（001）取向，仅具有（110）取向或（111）取向。

63. 发明申请

US20150062257A1 SODIUM NIOBATE POWDER, METHOD FOR PRODUCING THE SAME, METHOD FOR PRODUCING CERAMIC, AND PIEZOELECTRIC ELEMENT 有权
标题翻译：酸性钠粉，其制造方法，制造陶瓷的方法和压电元件
公开(公告)号：US20150062257A1
公开(公告)日：2015-03-05
申请号：US14394494
申请日：2013-04-03
申请人： CANON KABUSHIKI KAISHA
发明人： Tomoaki Masubuchi , Toshiaki Aiba , Toshihiro Ifuku , Makoto Kubota , Takayuki Watanabe , Tatsuo Furuta , Jumpei Hayashi
IPC分类号： H01L41/187 , C04B35/495 , C01G33/00 , G02B27/00 , H01L41/047 , B41J2/14 , H02N2/10 , H02N2/12 , C04B35/64 , H01L41/083
CPC分类号： H01L41/1873 , B32B18/00 , B41J2/14274 , C01G33/00 , C01P2004/38 , C01P2004/62 , C01P2006/82 , C04B35/495 , C04B35/64 , C04B2235/3201 , C04B2235/3236 , C04B2235/3255 , C04B2235/52 , C04B2235/5292 , C04B2235/5296 , C04B2235/5436 , C04B2235/5445 , C04B2235/768 , C04B2235/787 , C04B2237/34 , C04B2237/405 , C04B2237/407 , G02B27/0006 , H01G4/1254 , H01L41/0477 , H01L41/083 , H02N2/103 , H02N2/106 , H02N2/12 , Y10T428/2982
摘要： A sodium niobate powder includes sodium niobate particles having a shape of a cuboid and having a side average length of 0.1 μm or more and 100 μm or less, wherein at least one face of each of the sodium niobate particles is a (100) plane in the pseudocubic notation and a moisture content of the sodium niobate powder is 0.15 mass % or less. A method for producing a ceramic using the sodium niobate powder is provided. A method for producing a sodium niobate powder includes a step of holding an aqueous alkali dispersion liquid containing a niobium component and a sodium component at a pressure exceeding 0.1 MPa, a step of isolating a solid matter from the aqueous dispersion liquid after the holding, and a step of heat treating the solid matter at 500° C. to 700° C.
摘要翻译：铌酸钠粉末包括具有长方体形状的侧面平均长度为0.1μm以上且100μm以下的铌酸铅颗粒，其中，每个铌酸钠颗粒的至少一个面为（100）面，赝骨标记和铌酸钠粉末的水分含量为0.15质量％以下。提供了使用铌酸钠粉末制造陶瓷的方法。铌酸钠粉末的制造方法包括在超过0.1MPa的压力下保持含有铌成分和钠成分的碱性分散液的水溶液的步骤，在保持后从水分散液中分离固体物质的步骤，以及将固体物质在500℃下热处理至700℃的步骤

64. 发明申请

US20150035414A1 FILM-TYPE PIEZOELECTRIC/ELECTROSTRICTIVE ELEMENT 有权
标题翻译：薄膜型压电/电磁元件
公开(公告)号：US20150035414A1
公开(公告)日：2015-02-05
申请号：US14517020
申请日：2014-10-17
申请人： NGK Insulators, Ltd.
发明人： Kohji SHIBAYAMA , Haruhiko ITO
IPC分类号： H01L41/047 , H01L41/187 , H01L41/083
CPC分类号： H01L41/047 , B06B1/0688 , H01L41/0471 , H01L41/0477 , H01L41/083 , H01L41/0973 , H01L41/1875 , H01L41/273
摘要： A film-type piezoelectric/electrostrictive element which is a fired object includes a body part, a pair of side-surface electrodes and an electrode exposed surface. The body part has n+1 layered piezoelectric/electrostrictive films and n layered internal electrode layer(s). The piezoelectric/electrostrictive films are composed of ceramic. The piezoelectric/electrostrictive films and the internal electrode layer(s) are stacked in an alternating manner. The n is an integer equal to 1 or more. The pair of side-surface electrodes is positioned on two opposing side surfaces of the body part. The two opposing side surfaces extend in a stacking direction of the body part. The internal electrode layer(s) is/are exposed on an electrode exposed surface of the body part. The electrode exposed surface extends in the stacking direction. An electrode exposure ratio of the internal electrode layer(s) on the electrode exposed surface as defined by Formula (1) being more than 0% and less than or equal to 10%. The electrode exposure ratio (%)=A1/(L1×L2)×100) (1) A1 denotes an exposed area of the internal electrode layer(s) exposed on an active portion of the electrode exposed surface. L1 denotes an average thickness of the internal electrode layer(s). L2 denotes a sum length of each of the internal electrode layer(s) in a lengthwise direction on the active portion of the electrode exposed surface. The lengthwise direction is perpendicular to the stacking direction.
摘要翻译：作为烧成体的膜型压电/电致伸缩元件包括主体部，一对侧面电极和电极露出面。身体部分具有n + 1层压电/电致伸缩膜和n层内部电极层。压电/电致伸缩膜由陶瓷组成。压电/电致伸缩膜和内部电极层以交替的方式堆叠。 n为1以上的整数。一对侧面电极位于主体部分的两个相对的侧表面上。两个相对的侧表面在主体部分的堆叠方向上延伸。内部电极层暴露在身体部位的电极暴露表面上。电极暴露表面沿堆叠方向延伸。由式（1）定义的电极暴露面上的内部电极层的电极曝光率大于0％且小于等于10％。电极曝光率（％）= A1 /（L1×L2）×100）（1）A1表示在电极露出面的有效部分露出的内部电极层的露出面积。 L1表示内部电极层的平均厚度。 L2表示电极暴露表面的有源部分上的每个内部电极层在长度方向上的总长度。长度方向垂直于层叠方向。

65. 发明申请

US20150033521A1 ELASTIC WAVE DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：弹性波装置及其制造方法
公开(公告)号：US20150033521A1
公开(公告)日：2015-02-05
申请号：US14488447
申请日：2014-09-17
申请人： Murata Manufacturing Co., Ltd.
发明人： Munehisa WATANABE , Hideki IWAMOTO , Hajime KANDO , Syunsuke KIDO
IPC分类号： H03H3/10
CPC分类号： H03H9/0222 , H01L41/04 , H01L41/047 , H01L41/0477 , H01L41/18 , H01L41/22 , H03H3/02 , H03H3/04 , H03H3/08 , H03H3/10 , H03H9/02574 , H03H9/02834 , H03H9/54 , H03H2003/023 , H03H2003/027 , Y10T29/42 , Y10T29/49005 , Y10T29/49155
摘要： An elastic wave device includes a supporting substrate, a high-acoustic-velocity film stacked on the supporting substrate and in which an acoustic velocity of a bulk wave propagating therein is higher than an acoustic velocity of an elastic wave propagating in a piezoelectric film, a low-acoustic-velocity film stacked on the high-acoustic-velocity film and in which an acoustic velocity of a bulk wave propagating therein is lower than an acoustic velocity of a bulk wave propagating in the piezoelectric film, the piezoelectric film is stacked on the low-acoustic-velocity film, and an IDT electrode stacked on a surface of the piezoelectric film.
摘要翻译：弹性波装置包括支撑基板，叠层在支撑基板上的高频膜，其中传播的体波的声速高于在压电膜中传播的弹性波的声速，叠层在高声速膜上并且其中传播的体波的声速低于在压电膜中传播的体波的声速的低声速膜，将压电膜堆叠在低声速膜和堆叠在压电膜的表面上的IDT电极。

66. 发明授权

US08944570B2 Piezoelectric film and ink jet head and angular velocity sensor using the same 有权
标题翻译：压电薄膜和喷墨头和角速度传感器使用相同
公开(公告)号：US08944570B2
公开(公告)日：2015-02-03
申请号：US13856769
申请日：2013-04-04
申请人： Panasonic Corporation
发明人： Takakiyo Harigai , Yoshiaki Tanaka , Hideaki Adachi , Eiji Fujii
IPC分类号： B41J2/045 , H01L41/00 , H02N2/00 , G01P3/44 , H01L41/047 , C23C14/00 , C23C14/08 , H01L41/09 , B41J2/14 , G01C19/5621 , H01L41/113 , C23C14/02 , H01L41/187 , G01C19/5628
CPC分类号： H01L41/1871 , B41J2/14233 , C23C14/0021 , C23C14/025 , C23C14/088 , G01C19/5621 , G01C19/5628 , G01P3/44 , H01L41/0477 , H01L41/0973 , H01L41/1136
摘要： A piezoelectric film comprising comprises a (NaxBiy)TiO0.5x+1.5y+2—BaTiO3 layer with a (110) orientation, where 0.30≦x≦0.46 and 0.51≦y≦0.62, and the (NaxBiy)TiO0.5x+1.5y+2—BaTiO3 layer has composition around a Morphotropic Phase Boundary.
摘要翻译：一种包括具有（110）取向的（NaxBiy）TiO0.5x + 1.5y + 2-BaTiO3层的压电膜，其中0.30和nlE; x和nlE; 0.46和0.51≤n1E; y＆nlE; 0.62和（NaxBiy）TiO0.5x + 1.5y + 2-BaTiO3层在Morphotropic Phase Boundary周围具有组成。

67. 发明申请

US20150015642A1 PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE 有权
标题翻译：压电材料，压电元件和电子器件
公开(公告)号：US20150015642A1
公开(公告)日：2015-01-15
申请号：US14328470
申请日：2014-07-10
申请人： CANON KABUSHIKI KAISHA
发明人： Hidenori Tanaka , Takayuki Watanabe , Shunsuke Murakami , Tatsuo Furuta , Hisato Yabuta
IPC分类号： H01L41/18 , G02B27/00 , B06B1/06 , H01L41/047 , H01L41/083 , B41J2/045
CPC分类号： H01L41/1871 , B06B1/06 , B06B1/0644 , B41J2/045 , B41J2/14 , B41J2/14233 , B41J2/1607 , B41J2/164 , B41J2202/03 , C04B35/4682 , C04B2235/3203 , C04B2235/3208 , C04B2235/3236 , C04B2235/3244 , C04B2235/3248 , C04B2235/3262 , C04B2235/3263 , C04B2235/3293 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2235/365 , C04B2235/449 , C04B2235/79 , C04B2235/80 , G02B27/0006 , H01L41/0477 , H01L41/083 , H01L41/09 , H01L41/0973 , H01L41/183 , H01L41/277 , H02N2/10 , H02N2/106 , H02N2/16 , H02N2/163 , H02N2/22 , H04N5/2171 , H04N5/2253
摘要： There is provided a piezoelectric material not containing any lead component, having stable piezoelectric characteristics in an operating temperature range, a high mechanical quality factor, and satisfactory piezoelectric characteristics. The piezoelectric material according to the present invention includes a main component containing a perovskite-type metal oxide that can be expressed using the following general formula (1), and subcomponents containing Mn, Li, and Bi. When the metal oxide is 100 parts by weight, the content of Mn on a metal basis is not less than 0.04 parts by weight and is not greater than 0.36 parts by weight, content α of Li on a metal basis is equal to or less than 0.0012 parts by weight (including 0 parts by weight), and content ρ of Bi on a metal basis is not less than 0.042 parts by weight and is not greater than 0.850 parts by weight (Ba1-xCax)a(Ti1-y-zZrySnz)O3 (1) (in the formula (1), 0.09≦x≦0.30, 0.025≦y≦0.085, 0≦z≦0.02, and 0.986≦a≦1.02).
摘要翻译：提供了不包含任何铅成分的压电材料，在工作温度范围内具有稳定的压电特性，高机械品质因数和令人满意的压电特性。根据本发明的压电材料包括含有可以使用以下通式（1）表示的钙钛矿型金属氧化物的主要成分，以及含有Mn，Li和Bi的亚成分。当金属氧化物为100重量份时，以金属为基准的Mn含量为0.04重量份以上且不大于0.36重量份，金属基上的Li的含量α等于或小于 0.0012重量份（包括0重量份）和含量＆的金属不低于0.042重量份且不大于0.850重量份（Ba1-xCax）a（Ti1-y-zZrySnz）O3（1）（在式（1）中，0.09＆nlE ; x和nlE; 0.30,0.025＆nlE; y＆nlE; 0.085,0和nlE; z和nlE; 0.02和0.986＆nlE; a＆nlE; 1.02）。

68. 发明授权

US08904881B2 Ultrasound transducer assembly and ultrasound flowmeter 有权
标题翻译：超声波换能器组件和超声波流量计
公开(公告)号：US08904881B2
公开(公告)日：2014-12-09
申请号：US13697077
申请日：2011-05-11
申请人： Hans-Michael Sonnenberg , Gerhard Dietz , Harald Kroemer , Wilhelm Oefelein , Tino Hofmann , Axel Schmidt-Schoenian , Roland Horn
发明人： Hans-Michael Sonnenberg , Gerhard Dietz , Harald Kroemer , Wilhelm Oefelein , Tino Hofmann , Axel Schmidt-Schoenian , Roland Horn
IPC分类号： H01L41/047 , G01F1/66
CPC分类号： H01L41/047 , G01F1/662 , H01L41/0475 , H01L41/0477
摘要： The present invention relates to an ultrasound transducer assembly for an ultrasound flowmeter, comprising a one-part or multi-part housing (2), which is provided to be connected to a line carrying the medium to be measured, wherein the ultrasound transducer transmits ultrasound through the housing (2) and the ultrasound transducer assembly has the following features: an ultrasound transducer body (4, 7) with a first main surface on the side facing the medium and a second main surface on the side facing away from the medium, first, preferably planar, contact means for electrically contacting the first main surface of the ultrasound transducer body (4, 7), second, preferably planar, contact means for electrically contacting the second main surface of the ultrasound transducer body (4, 7), wherein the first contact means are located between the ultrasound transducer body (4, 7) and the housing (2), through which ultrasound is to be transmitted, of the ultrasound flowmeter. To simplify the construction it is proposed to place the first contact means of the ultrasound transducer body (4, 7) loosely in the housing (2) or to fix them on the housing side.
摘要翻译：本发明涉及一种用于超声波流量计的超声换能器组件，其包括一部分或多部分壳体（2），其设置成连接到承载待测量介质的线路，其中超声波换能器传输超声波通过所述壳体（2）和所述超声波换能器组件具有以下特征：超声换能器主体（4,7），所述超声波换能器本体（4,7）在面向所述介质的一侧具有第一主表面，并且在远离所述介质的一侧上的第二主表面，用于电接触超声换能器主体（4,7）的第一主表面的第一优选平面接触装置，第二优选是平面的接触装置，用于电接触超声换能器本体（4,7）的第二主表面，其中所述第一接触装置位于所述超声波换能器本体（4,7）和所述超声波流量计通过超声波传输的所述壳体（2）之间。为了简化构造，建议将超声波换能器主体（4,7）的第一接触装置松动地放置在壳体（2）中或将它们固定在壳体侧上。

69. 发明申请

US20140267511A1 LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, PIEZOELECTRIC ELEMENT, AND METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT 有权
标题翻译：液体喷射头，液体喷射装置，压电元件和制造压电元件的方法
公开(公告)号：US20140267511A1
公开(公告)日：2014-09-18
申请号：US14202886
申请日：2014-03-10
申请人： SEIKO EPSON CORPORATION
发明人： Shiro YAZAKI , Takahiro KAMIJO , Toshihiro SHIMIZU , Motoki TAKABE
IPC分类号： H01L41/047 , B41J2/045
CPC分类号： H01L41/047 , B41J2/055 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1645 , B41J2/1646 , B41J2002/14241 , B41J2002/14491 , H01L41/0477 , H01L41/0805 , H01L41/081 , H01L41/0973 , H01L41/1876 , H01L41/318 , Y10T29/42
摘要： A flow channel substrate includes pressure chambers, and the pressure chambers communicate with nozzle openings. Piezoelectric elements located on either side of the flow channel substrate include a first electrode, a piezoelectric layer, and a second electrode. The piezoelectric layer contains lead, titanium, and zirconium. The second electrode includes a first layer on the piezoelectric layer side and a second layer on the side of the first layer opposite the piezoelectric layer. The second electrode also includes projections. The projections are aggregates of the lead originating in the piezoelectric layer, and the projections stick out of the surface of the second electrode opposite the piezoelectric layer.
摘要翻译：流路基板包括压力室，压力室与喷嘴开口连通。位于流路基板的两侧的压电元件包括第一电极，压电层和第二电极。压电层含有铅，钛和锆。第二电极包括压电层侧的第一层和与压电层相对的第一层侧的第二层。第二电极还包括突起。突起是源自压电层的引线的聚集体，并且突起从第二电极的与压电层相对的表面伸出。

70. 发明申请

US20140253641A1 LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, PIEZOELECTRIC ELEMENT, AND METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT 有权
标题翻译：液体喷射头，液体喷射装置，压电元件和制造压电元件的方法
公开(公告)号：US20140253641A1
公开(公告)日：2014-09-11
申请号：US14185173
申请日：2014-02-20
申请人： SEIKO EPSON CORPORATION
发明人： Noboru FURUYA
IPC分类号： B41J2/14 , B41J2/16 , H01L41/047
CPC分类号： B41J2/14201 , B41J2/14233 , B41J2/1607 , B41J2/161 , B41J2/1625 , B41J2/1643 , B41J2002/14491 , H01L41/0477
摘要： A flow channel substrate has pressure chambers, and the pressure chambers communicate with nozzle openings configured to eject liquid. Each of piezoelectric elements on the flow channel substrate has a piezoelectric layer, a pair of electrodes, and a wiring layer coupled to the electrodes. The wiring layer has a first layer on the flow channel substrate side and a second layer on the first layer. The first layer contains palladium and is formed by pretreatment, whereas the second layer contains nickel and is formed by electroless plating.
摘要翻译：流路基板具有压力室，并且压力室与配置成喷射液体的喷嘴开口连通。流路基板上的每个压电元件具有压电层，一对电极和与电极耦合的布线层。布线层在流路基板侧具有第一层，在第一层上具有第二层。第一层包含钯，并通过预处理形成，而第二层含有镍，并通过无电镀形成。

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