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1. 发明申请

US20100155646A1 PIEZOELECTRIC MATERIAL 审中-公开
标题翻译：压电材料
公开(公告)号：US20100155646A1
公开(公告)日：2010-06-24
申请号：US12627291
申请日：2009-11-30
申请人： Tatsuo Furuta , Kaoru Miura , Takanori Matsuda , Kenji Takashima
发明人： Tatsuo Furuta , Kaoru Miura , Takanori Matsuda , Kenji Takashima
IPC分类号： H01L41/18
CPC分类号： H01L41/187
摘要： Provided is a piezoelectric material in which the product of the piezoelectric constant and the Young's modulus is large to give excellent piezoelectricity without using lead. A piezoelectric material including a perovskite type crystal represented by a compositional formula of ABO2N wherein A represents a trivalent cation, and B represents a tetravalent cation provided that A and B are each other than lead, wherein when the number of nitrogen N atoms contained in the piezoelectric material is represented by Nxyz and the number of nitrogen atoms each disposed at a face-centered position in the crystal and in a long axis direction of the crystal, out of the nitrogen atoms the number of which is Nxyz, is represented by Nz, an expression of Nz/Nxyz>1/3 is satisfied. It is preferred that A and B are La and Ti, respectively.
摘要翻译：提供一种压电材料，其中压电常数和杨氏模量的乘积大，以便在不使用铅的情况下提供优异的压电性。一种压电材料，其包含由组成式ABO 2 N表示的钙钛矿型晶体，其中A表示三价阳离子，B表示四价阳离子，条件是A和B各自为铅，其中当含有的氮原子数压电材料由N xyz表示，氮原子的数目各自被设置在晶体的正中心位置和晶体的长轴方向上，氮原子的数目为Nxyz，由Nz表示，满足Nz / Nxyz> 1/3的表达式。优选A和B分别为La和Ti。

2. 发明申请

US20070021905A1 Navigation system 审中-公开
标题翻译：导航系统
公开(公告)号：US20070021905A1
公开(公告)日：2007-01-25
申请号：US11483681
申请日：2006-07-11
申请人： Kenji Takashima , Masanori Omi
发明人： Kenji Takashima , Masanori Omi
IPC分类号： G01C21/00
CPC分类号： G01C21/3461 , G01C21/3484
摘要： A navigation system for providing a navigation route of a travel between a start point and an end point based on a route search by using a predetermined condition includes a display unit for displaying the navigation route and/or a navigation route candidate with a condition name associated thereto. The predetermined condition with the condition name associated thereto yields a plurality of navigation route candidates as a result of the route search.
摘要翻译：一种用于通过使用预定条件基于路线搜索在起点和终点之间提供行驶的导航路线的导航系统包括用于显示导航路线的显示单元和/或具有相关联的条件名称的导航路线候选者到此。作为路由搜索的结果，具有与其相关联的条件名称的预定条件产生多个导航路线候选。

3. 发明授权

US09003833B2 Porous glass, method of manufacturing the same and optical element 有权
标题翻译：多孔玻璃，其制造方法和光学元件
公开(公告)号：US09003833B2
公开(公告)日：2015-04-14
申请号：US13883039
申请日：2011-11-25
申请人： Yoshinori Kotani , Zuyi Zhang , Akira Sugiyama , Kenji Takashima , Naoyuki Koketsu
发明人： Yoshinori Kotani , Zuyi Zhang , Akira Sugiyama , Kenji Takashima , Naoyuki Koketsu
IPC分类号： C03C11/00 , C03C15/00 , C03C17/25
CPC分类号： C03C11/005 , C03C15/00 , C03C17/25 , C03C2217/228 , C03C2217/23 , Y10T428/315
摘要： This invention provides a porous glass with a varied porous structure that shows an excellent optical performance. A method of manufacturing a porous glass comprising: a first step of forming a surface layer containing a boron compound and an alkali metal compound as main ingredients on a matrix glass containing a silicon oxide, a boron oxide and an alkali metal oxide; a second step of heat treatment the matrix glass and the surface layer for phase separation to form a phase-separated glass; and a third step of acid treatment the phase-separated glass to form the porous glass having pores.
摘要翻译：本发明提供了具有优异的光学性能的多孔玻璃。一种制造多孔玻璃的方法，包括：在含有氧化硅，氧化硼和碱金属氧化物的基质玻璃上形成含有硼化合物和碱金属化合物作为主要成分的表面层的第一步骤; 对基体玻璃和表面层进行相分离的热处理以形成相分离玻璃的第二步骤; 以及对相分离玻璃进行酸处理以形成具有孔的多孔玻璃的第三步骤。

4. 发明授权

US08547001B2 Ceramic, piezoelectric device, and production method thereof 有权
标题翻译：陶瓷，压电装置及其制造方法
公开(公告)号：US08547001B2
公开(公告)日：2013-10-01
申请号：US13202212
申请日：2010-03-30
申请人： Hiroshi Saito , Takanori Matsuda , Kenji Takashima , Nobuhiro Kumada
发明人： Hiroshi Saito , Takanori Matsuda , Kenji Takashima , Nobuhiro Kumada
IPC分类号： H01L41/08
CPC分类号： C30B29/24 , B82Y30/00 , C04B35/26 , C04B35/2666 , C04B35/2675 , C04B35/4682 , C04B35/6263 , C04B2235/3215 , C04B2235/3236 , C04B2235/3255 , C04B2235/3274 , C04B2235/3275 , C04B2235/3291 , C04B2235/3298 , C04B2235/5454 , C04B2235/6027 , C04B2235/605 , C04B2235/656 , C04B2235/762 , C04B2235/768 , C04B2235/77 , C04B2235/787 , C30B28/00 , C30B30/04 , H01L41/1878 , H01L41/43
摘要： To provide a piezoelectric ceramic containing BiFeO3 having a {110} plane orientation in a pseudo-cubic form, which is suited for the domain engineering, the piezoelectric ceramic includes a perovskite-type metal oxide represented by the following general formula (1), and has a {110} plane orientation in a pseudo-cubic form: xBiFeO3-(1−x)ABO3 General Formula (1) where A and B each represent one kind or more of metal ions; A represents a metal ion having a valence of 1, 2 or 3; and B represents a metal ion having a valence of 3, 4, or 5, provided that x is within a range of 0.3≦x≦1.
摘要翻译：为了提供一种适用于领域工程的具有假立方形{110}面取向的BiFeO 3的压电陶瓷，压电陶瓷包括由以下通式（1）表示的钙钛矿型金属氧化物，和具有假立方形的{110}平面取向：xBiFeO3-（1-x）ABO3一般式（1）其中A和B各自表示一种或多种金属离子; A表示化合价为1,2或3的金属离子; 并且B表示具有3,4或5价的金属离子，条件是x在0.3 @ x @的范围内。

5. 发明申请

US20130068725A1 METHOD OF PRODUCING POROUS GLASS 审中-公开
标题翻译：生产多孔玻璃的方法
公开(公告)号：US20130068725A1
公开(公告)日：2013-03-21
申请号：US13700068
申请日：2011-05-20
申请人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani
发明人： Kenji Takashima , Zuyi Zhang , Yoshinori Kotani
IPC分类号： C03C15/00
CPC分类号： C03C15/00 , C03C11/005 , C03C23/00 , C03C23/008
摘要： Provided is a method of producing a porous glass, including selectively etching a phase-separated glass with an acid solution, in which the method allows a processing time to be shortened and suppresses gel-like silica from remaining and being deposited in pores of a porous portion. The method of producing a porous glass includes: immersing the phase-separated glass in a bath containing an acid solution; setting an angle θ, which is formed by a surface to be porosified of the phase-separated glass and a bath liquid surface, to 10° or more to 90° or less; and irradiating the bath with an ultrasonic wave to etch the phase-separated glass, thereby obtaining the porous glass.
摘要翻译：本发明提供一种多孔玻璃的制造方法，其包括用酸溶液选择性地蚀刻相分离玻璃，其中该方法允许缩短处理时间并抑制凝胶状二氧化硅残留并沉积在多孔玻璃的孔中一部分。制造多孔玻璃的方法包括：将相分离的玻璃浸入含有酸溶液的浴中; 将由相分离玻璃和浴液面形成的表面形成的角度θ设定为10°以上至90°以下; 并用超声波照射浴，以蚀刻相分离的玻璃，由此获得多孔玻璃。

6. 发明申请

US20110298336A1 CERAMIC, PIEZOELECTRIC DEVICE, AND PRODUCTION METHOD THEREOF 有权
标题翻译：陶瓷，压电元件及其制造方法
公开(公告)号：US20110298336A1
公开(公告)日：2011-12-08
申请号：US13202212
申请日：2010-03-30
申请人： Hiroshi Saito , Takanori Matsuda , Kenji Takashima , Nobuhiro Kumada
发明人： Hiroshi Saito , Takanori Matsuda , Kenji Takashima , Nobuhiro Kumada
IPC分类号： H01L41/187 , H01L41/04 , B29C70/00 , B29C35/08 , B29C67/04
CPC分类号： C30B29/24 , B82Y30/00 , C04B35/26 , C04B35/2666 , C04B35/2675 , C04B35/4682 , C04B35/6263 , C04B2235/3215 , C04B2235/3236 , C04B2235/3255 , C04B2235/3274 , C04B2235/3275 , C04B2235/3291 , C04B2235/3298 , C04B2235/5454 , C04B2235/6027 , C04B2235/605 , C04B2235/656 , C04B2235/762 , C04B2235/768 , C04B2235/77 , C04B2235/787 , C30B28/00 , C30B30/04 , H01L41/1878 , H01L41/43
摘要： To provide a piezoelectric ceramic containing BiFeO3 having a {110} plane orientation in a pseudo-cubic form, which is suited for the domain engineering, the piezoelectric ceramic includes a perovskite-type metal oxide represented by the following general formula (1), and has a {110} plane orientation in a pseudo-cubic form: xBiFeO3-(1-x)ABO3 General Formula (1) where A and B each represent one kind or more of metal ions; A represents a metal ion having a valence of 1, 2 or 3; and B represents a metal ion having a valence of 3, 4, or 5, provided that x is within a range of 0.3≦x≦1.
摘要翻译：为了提供一种适用于领域工程的具有假立方形{110}面取向的BiFeO 3的压电陶瓷，压电陶瓷包括由以下通式（1）表示的钙钛矿型金属氧化物，和具有假立方形的{110}平面取向：xBiFeO3-（1-x）ABO3通式（1）其中A和B各自表示一种或多种金属离子; A表示化合价为1,2或3的金属离子; 并且B表示具有3,4或5价的金属离子，条件是x在0.3≤n1E的范围内; x和nlE; 1。

7. 发明申请

US20110221302A1 BISMUTH IRON OXIDE POWDER, MANUFACTURING METHOD FOR THE BISMUTH IRON OXIDE POWDER, DIELECTRIC CERAMICS, PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, AND ULTRASONIC MOTOR 有权
标题翻译：双锡氧化铁粉末，二氧化硅粉末，电介质陶瓷，压电元件，液体放电头和超声波电机的制造方法
公开(公告)号：US20110221302A1
公开(公告)日：2011-09-15
申请号：US13045118
申请日：2011-03-10
申请人： Hisato Yabuta , Makoto Kubota , Mikio Shimada , Kenji Takashima , Fumio Uchida , Kenji Maeda , Chiemi Shimizu
发明人： Hisato Yabuta , Makoto Kubota , Mikio Shimada , Kenji Takashima , Fumio Uchida , Kenji Maeda , Chiemi Shimizu
IPC分类号： H01L41/187 , C01G49/02
CPC分类号： C01G49/02 , B82Y30/00 , C01G29/00 , C01G49/0018 , C01P2002/34 , C01P2002/60 , C01P2002/72 , C01P2002/76 , C01P2004/04 , C01P2004/10 , C01P2004/82 , C01P2006/60 , C04B35/26 , C04B2235/3298 , C04B2235/5445 , C04B2235/5454 , C04B2235/76 , C04B2235/768 , C04B2235/80 , C04B2235/85 , H01L41/1878 , H01L41/43
摘要： Provided is a lead-free dielectric ceramics having a low leakage current value, and a bismuth iron oxide powder as a raw material thereof. The bismuth iron oxide powder includes at least: (A) grains including a bismuth iron oxide having a perovskite-type crystal structure; (B) grains including a bismuth iron oxide having a crystal structure classified to a space group Pbam; and (C) grains including a bismuth iron oxide or a bismuth oxide having a crystal structure that is classified to a space group I23. The dielectric ceramics are made of bismuth iron oxide in which the bismuth iron oxide crystals having the crystal structure classified to the space group Pbam are distributed at a grain boundary of crystal grains of the bismuth iron oxide crystals having the perovskite-type crystal structure.
摘要翻译：提供具有低漏电流值的无铅电介质陶瓷和作为其原料的氧化铋铁粉末。氧化铋粉末至少包括：（A）包含具有钙钛矿型晶体结构的氧化铋的晶粒; （B）包含具有分类为空间群Pbam的晶体结构的氧化铋的晶粒; 和（C）包含分类为空间群I23的具有晶体结构的氧化铋铁或氧化铋的晶粒。介电陶瓷由氧化铋铁氧化物制成，其中具有分类为空间群Pbam的晶体结构的氧化铋晶体分布在具有钙钛矿型晶体结构的氧化铋晶体的晶粒的晶界处。

8. 发明申请

US20100235079A1 Navigation apparatus 审中-公开
标题翻译：导航仪
公开(公告)号：US20100235079A1
公开(公告)日：2010-09-16
申请号：US12656573
申请日：2010-02-04
申请人： Kenji Takashima
发明人： Kenji Takashima
IPC分类号： G01C21/36
CPC分类号： G01C21/3461
摘要： A navigation apparatus for a vehicle is disclosed. The navigation apparatus includes a map data storage section storing therein road map data; a guidance route retrieval section configured to retrieve a guidance route between a departure point and a destination point based on the road map data; and a navigation route setting section configured to set a navigation route for use in route guidance based on the retrieved guidance route. When the destination point is set to a facility having multiple places for arrival, the guidance route retrieval section retrieves multiple guidance routes from the departure point to the multiple places for arrival. When the multiple guidance routes include one guidance route that does not require the vehicle to make a U-turn on a road around the facility, the navigation route is set to the one guidance route.
摘要翻译：公开了一种用于车辆的导航装置。导航装置包括存储路线图数据的地图数据存储部; 引导路线检索部，其基于所述路线图数据，检索出发点与目的地点之间的引导路径; 以及导航路径设定部，被配置为基于所检索的引导路径来设定在路径引导中使用的导航路径。当目的地点设置为具有多个到达地点的设施时，引导路线检索部分检索从出发点到多个到达地点的多条引导路线。当多个引导路线包括不需要车辆在设施周围的道路上进行U形转弯的一个引导路线时，将导航路线设定为一个引导路线。

9. 发明申请

US20100231095A1 PIEZOELECTRIC MATERIAL, PIEZOELECTRIC DEVICE, AND METHOD OF PRODUCING THE PIEZOELECTRIC DEVICE 有权
标题翻译：压电材料，压电元件以及压电元件的制造方法
公开(公告)号：US20100231095A1
公开(公告)日：2010-09-16
申请号：US12721131
申请日：2010-03-10
申请人： Makoto Kubota , Kenji Takashima , Masaki Azuma , Yoshitaka Nakamura , Yuichi Shimakawa , Takashi Iijima , Bong-Yeon Lee
发明人： Makoto Kubota , Kenji Takashima , Masaki Azuma , Yoshitaka Nakamura , Yuichi Shimakawa , Takashi Iijima , Bong-Yeon Lee
IPC分类号： H01L41/18 , C04B35/01 , H01L41/047 , H01L41/22
CPC分类号： H01L41/22 , C04B35/01 , C04B35/26 , C04B2235/3272 , C04B2235/3275 , C04B2235/3298 , C04B2235/441 , C04B2235/449 , C04B2235/656 , C04B2235/658 , C04B2235/6585 , C04B2235/768 , C04B2235/787 , C04B2235/963 , H01L41/0478 , H01L41/1878 , H01L41/318 , Y10T29/42
摘要： Provided are a bismuth-based piezoelectric material whose insulation property is improved while its performance as a piezoelectric body is not impaired and a piezoelectric device using the piezoelectric material. The piezoelectric material includes a perovskite-type metal oxide represented by the following general formula (1): Bix(Fe1-yCoy)O3 (1) where 0.95≦x≦1.25 and 0≦y≦0.30, and a root mean square roughness Rq (nm) of a surface of the piezoelectric material satisfies a relationship of 0
摘要翻译：提供一种在不损害其作为压电体的性能的同时提高其绝缘性能的铋基压电材料和使用该压电材料的压电装置。压电材料包括由以下通式（1）表示的钙钛矿型金属氧化物：Bix（Fe1-yCoy）O3（1）其中0.95＆nlE; x＆nlE; 1.25和0＆amp; nlE; y＆nlE; 0.30，均方根粗糙度压电材料的表面的Rq（nm）满足0

10. 发明申请

US20100081559A1 FERROELECTRIC CERAMIC MATERIAL 有权
标题翻译：微波陶瓷材料
公开(公告)号：US20100081559A1
公开(公告)日：2010-04-01
申请号：US12567708
申请日：2009-09-25
申请人： Zuyi Zhang , Jumpei Hayashi , Kenji Takashima , Tatsuo Furuta
发明人： Zuyi Zhang , Jumpei Hayashi , Kenji Takashima , Tatsuo Furuta
IPC分类号： C04B35/468
CPC分类号： C04B35/468 , C04B35/4682 , C04B35/6262 , C04B2235/3224 , C04B2235/3225 , C04B2235/3286 , C04B2235/3298 , C04B2235/656 , C04B2235/761 , C04B2235/765 , C04B2235/786 , H01G4/1227 , H01G4/33 , H01L28/55
摘要： Provided is a ferroelectric ceramic material containing BaTiO3 as a main component which can control a Curie temperature in a wide range, has no phase transition in the vicinity of a room temperature, and exhibits excellent ferroelectric characteristics. The ferroelectric ceramic material includes an oxide represented by the formula: (100−a−b)BaTiO3.aBi2O3.bM2O3, where M represents a trivalent metal other than Bi, and a and b satisfy 1≦a≦15, 0≦b≦5, and 5≦a+3b≦15 and M is preferably a trivalent metal selected from fifth period transition metals or rare earth metals having an atomic number of 59 or higher to 69 or lower.
摘要翻译：提供一种含有BaTiO 3作为主要成分的铁电陶瓷材料，其可以在很宽的范围内控制居里温度，在室温附近没有相变，并表现出优异的铁电特性。铁电陶瓷材料包括由式（100-a-b）BaTiO 3 :Bi 2 O 3·bM 2 O 3表示的氧化物，其中M表示除Bi以外的三价金属，a和b满足1＆nlE; a＆nlE; 15,0＆amp; nlE; b＆nlE; 5和5＆lt; 1 + a + 3b＆nlE; 15和M优选为选自原子序数为59或更高至69或更低的第五周期过渡金属或稀土金属的三价金属。

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