公开(公告)号：US09293760B2

公开(公告)日：2016-03-22

申请号：US13482218

申请日：2012-05-29

申请人： Daisuke Shibata ,  Kazuo Ikuta ,  Masaya Nakamura

发明人： Daisuke Shibata ,  Kazuo Ikuta ,  Masaya Nakamura

IPC分类号： H01M4/04 ,  H01M4/13 ,  H01M4/139 ,  H01M10/04 ,  H01M4/02

CPC分类号： H01M4/0404 ,  H01M4/13 ,  H01M4/139 ,  H01M10/0431 ,  H01M10/0436 ,  H01M2004/021 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T29/49115

摘要： A battery includes a positive plate, a negative plate and an insulative separator disposed between the positive plate and the negative plate. Each of the positive plate and the negative plate has a collector and an electrode layer disposed on a surface of the collector. The electrode layer contains an active material. At least one of the positive plate and the negative plate has cracks in a whole area of the electrode layer thereof or at a part of the electrode layer thereof, the part being away from a connector of the one to be coupled to an electrode at least by a predetermined distance. For example, the cracks are formed by drying the electrode layer at a predetermined drying rate.

摘要翻译： 电池包括正极板，负极板和设置在正极板和负极板之间的绝缘隔板。 正极板和负极板中的每一个具有集电体和设置在集电体的表面上的电极层。 电极层含有活性物质。 正极板和负极板中的至少一个在其电极层的整个区域或其电极层的一部分处具有裂纹，该部分至少与要连接至电极的电极的连接器 预定距离。 例如，通过以预定的干燥速度干燥电极层而形成裂纹。

公开(公告)号：US20120308862A1

公开(公告)日：2012-12-06

申请号：US13482218

申请日：2012-05-29

申请人： Daisuke Shibata ,  Kazuo Ikuta ,  Masaya Nakamura

发明人： Daisuke Shibata ,  Kazuo Ikuta ,  Masaya Nakamura

IPC分类号： H01M4/64 ,  F26B25/00 ,  H01M10/04 ,  H01M4/04 ,  H01M2/18 ,  H01M4/70

CPC分类号： H01M4/0404 ,  H01M4/13 ,  H01M4/139 ,  H01M10/0431 ,  H01M10/0436 ,  H01M2004/021 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T29/49115

摘要： A battery includes a positive plate, a negative plate and an insulative separator disposed between the positive plate and the negative plate. Each of the positive plate and the negative plate has a collector and an electrode layer disposed on a surface of the collector. The electrode layer contains an active material. At least one of the positive plate and the negative plate has cracks in a whole area of the electrode layer thereof or at a part of the electrode layer thereof, the part being away from a connector of the one to be coupled to an electrode at least by a predetermined distance. For example, the cracks are formed by drying the electrode layer at a predetermined drying rate.

摘要翻译： 电池包括正极板，负极板和设置在正极板和负极板之间的绝缘隔板。 正极板和负极板中的每一个具有集电体和设置在集电体的表面上的电极层。 电极层含有活性物质。 正极板和负极板中的至少一个在其电极层的整个区域或其电极层的一部分处具有裂纹，该部分至少与要连接至电极的电极的连接器 预定距离。 例如，通过以预定的干燥速度干燥电极层而形成裂纹。

公开(公告)号：US20090121374A1

公开(公告)日：2009-05-14

申请号：US12260191

申请日：2008-10-29

申请人： Daisuke Shibata ,  Masaya Nakamura ,  Hideki Kimura ,  Toshiatsu Nagaya ,  Hirotaka Yamaguchi

发明人： Daisuke Shibata ,  Masaya Nakamura ,  Hideki Kimura ,  Toshiatsu Nagaya ,  Hirotaka Yamaguchi

IPC分类号： C04B35/46 ,  B29C67/00

CPC分类号： C04B35/495 ,  C04B35/6262 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3255 ,  C04B2235/3267 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/768 ,  C04B2235/77 ,  C04B2235/787

摘要： A method of manufacturing a crystal oriented ceramics is disclosed. The method comprises preparing step, mixing step, shaping step and sintering method. At least one of anisotropically shaped powder, used as raw material, and a compact, formed by shaping step, is selected to have an orientation degree of 80% or more with a full width at half maximum (FWHM) of 15° or less according to a rocking curve method. A microscopic powder, having an average grain diameter one-third or less that of anisotropically shaped powder, is prepared for mixing therewith to prepare raw material mixture. The raw material mixture is shaped into the compact so as to allow oriented planes of anisotropically shaped powder to be oriented in a nearly identical direction. In a sintering step, anisotropically shaped powder and microscopic powder are sintered with each other to obtain the crystal oriented ceramics.

摘要翻译： 公开了一种制造晶体取向陶瓷的方法。 该方法包括制备步骤，混合步骤，成型步骤和烧结方法。 选择通过成形步骤形成的各向异性粉末作为原料的至少一种粉末和通过成型步骤形成的成型体，具有80％以上的取向度，半高全宽（FWHM）为15°以下，根据 到摇摆曲线法。 制备具有各向异性粉末的三分之一以下的平均粒径的微细粉末与其混合以制备原料混合物。 将原料混合物成型为成型体，以使得各向异性粉末的取向平面能够以几乎相同的方向取向。 在烧结步骤中，将各向异性粉末和微观粉末彼此烧结，得到结晶取向陶瓷。

公开(公告)号：US20080066496A1

公开(公告)日：2008-03-20

申请号：US11892554

申请日：2007-08-23

申请人： Toshiatsu Nagaya ,  Masaya Nakamura ,  Tatsuhiko Nonoyama ,  Daisuke Shibata ,  Hisaaki Takao ,  Yasuyoshi Saito

发明人： Toshiatsu Nagaya ,  Masaya Nakamura ,  Tatsuhiko Nonoyama ,  Daisuke Shibata ,  Hisaaki Takao ,  Yasuyoshi Saito

IPC分类号： C04B35/495

CPC分类号： C04B35/62645 ,  C01G35/006 ,  C01P2002/34 ,  C01P2004/54 ,  C01P2006/10 ,  C04B35/495 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/762 ,  C04B2235/765 ,  C04B2235/768 ,  C04B2235/77 ,  C04B2235/787

摘要： An anisotropically shaped powder composed of oriented grains with a specific crystal plane {100} of each crystal grain being oriented, a related manufacturing method and a method of manufacturing a crystal oriented ceramics using such an anisotropically shaped powder are disclosed. The anisotropically shaped powder includes a principal component of an isotropic perovskite-based pentavalent metal acid alkali compound represented by a general formula (1): (KaNa1−a)(Nb1−bTab)O3 (wherein 0≦a≦0.8 and 0.02≦b≦0.4). In manufacturing the anisotropically shaped powder, a bismuth-layer-like perovskite-based compound of a specific composition is acid treated; a source of K or the like is added to the resulting acid-treated substance; and the resulting mixture is heated.

摘要翻译： 本发明公开了一种各向异性粉末，其特征在于，每个晶粒的特定结晶面{100}的取向晶粒由取向晶粒构成，相关的制造方法和使用这种各向异性粉末的结晶取向陶瓷的制造方法。 各向异性粉末包括由通式（1）表示的各向同性的钙钛矿型五价金属酸性碱性化合物的主要成分：（K 1 a Na 1-a） （Nb 1-b a b b）O 3（其中0 <= a <= 0.8和0.02 <= b <= 0.4）。 在制造各向异性粉末时，将特定组成的铋层状钙钛矿型化合物进行酸处理; 向所得酸处理物质中加入K等来源; 并将所得混合物加热。

公开(公告)号：US20090242099A1

公开(公告)日：2009-10-01

申请号：US12414864

申请日：2009-03-31

申请人： Toshiatsu NAGAYA ,  Masaya Nakamura ,  Daisuke Shibata ,  Kouji Noda ,  Masatoshi Ikeda

发明人： Toshiatsu NAGAYA ,  Masaya Nakamura ,  Daisuke Shibata ,  Kouji Noda ,  Masatoshi Ikeda

IPC分类号： C03B29/00

CPC分类号： C04B35/495 ,  C04B35/62675 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3251 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/5292 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/76 ,  C04B2235/762 ,  C04B2235/765 ,  C04B2235/768 ,  C04B2235/77 ,  C04B2235/787 ,  C04B2235/79 ,  H01L41/083 ,  H01L41/1873 ,  H01L41/43

摘要： A method of producing a piezostack device including multiple piezoelectric ceramic layers of a crystal-orientated ceramic and multiple electrode-containing layers laminated alternately. A raw material mixture is prepared in the mixing step, as an anisotropically shaped powder of oriented particles and a reactive raw powder are mixed. The anisotropically shaped powder and the reactive raw powder are then mixed in amounts at a stoichiometric ratio giving an isotropic perovskite compound, and a Nb2O5 powder and/or a Ta2O5 powder were added thereto. The raw material mixture is molded into a sheet shape in the sheet-forming step, while the crystal faces of the anisotropically shaped powder particles are almost oriented. An electrode material is printed on the green sheet in the printing step. The green sheets obtained after the printing step are laminated in the laminating step. The composite thus obtained is sintered in the sintering step, to give a piezostack device.

摘要翻译： 一种制造包括晶体取向的陶瓷的多个压电陶瓷层和多个层叠的电极层的压电叠层装置的方法。 在混合步骤中制备原料混合物，作为取向颗粒的各向异性粉末和反应性原料粉末混合。 然后将各向异性粉末和活性原料粉末以化学计量比的量混合，得到各向同性的钙钛矿化合物，并向其中加入Nb 2 O 5粉末和/或Ta 2 O 5粉末。 原料混合物在片材形成步骤中成型为片状，而各向异性粉末颗粒的晶面几乎取向。 在印刷步骤中，在生片上印刷电极材料。 在层压步骤中层压印刷步骤后获得的生片。 将由此获得的复合材料在烧结步骤中烧结，得到压电封装。

公开(公告)号：US20090295255A1

公开(公告)日：2009-12-03

申请号：US12474499

申请日：2009-05-29

申请人： Toshiatsu NAGAYA ,  Kouji Noda ,  Masatoshi Ikeda ,  Masaya Nakamura ,  Daisuke Shibata

发明人： Toshiatsu NAGAYA ,  Kouji Noda ,  Masatoshi Ikeda ,  Masaya Nakamura ,  Daisuke Shibata

IPC分类号： H01L41/04 ,  H01L41/187 ,  H01L41/24

CPC分类号： H01L41/273 ,  C01G35/006 ,  C01P2004/20 ,  C04B35/495 ,  C04B35/62665 ,  C04B35/62685 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3251 ,  C04B2235/3255 ,  C04B2235/3291 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/444 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/762 ,  C04B2235/768 ,  C04B2235/77 ,  C04B2235/787 ,  C04B2235/79 ,  H01L41/0833 ,  H01L41/1873 ,  Y10T29/42

摘要： A multilayered piezoelectric element and a method of producing the multilayered piezoelectric element are disclosed. The multilayered piezoelectric element is made of piezoelectric ceramic layers and electrode formation layers which are alternately laminated. The piezoelectric ceramic layers are made of crystal oriented ceramic as polycrystalline material. The crystal oriented ceramic is made mainly of an isotropic perovskite type compound in which the specific {100} crystal plane of each of crystal grains that form the polycrystalline material is oriented. The electrode formation layers have electrode parts forming inner electrodes containing a conductive metal. The isotropic perovskite type compound is expressed by a general formula (1): [Agh{Lix(K1-yNay)1-x}1-h]j(Nb1-z-wTazSbw)O3-k . . . (1), where 0≦x≦0.2, 0≦y≦1, 0≦z≦0.4, 0≦w≦0.2, x+z+w>0, 0

摘要翻译： 公开了一种多层压电元件和制造多层压电元件的方法。 多层压电元件由交替层压的压电陶瓷层和电极形成层制成。 压电陶瓷层由晶体取向的陶瓷作为多晶材料制成。 结晶取向陶瓷主要由各向同性钙钛矿型化合物制成，其中形成多晶材料的每个晶粒的特定{100}晶面取向。 电极形成层具有形成含有导电金属的内部电极的电极部。 各向同性钙钛矿型化合物由通式（1）表示：[Agh {Lix（K1-yNay）1-x} 1-h] j（Nb1-z-wTazSbw）O3-k。 。 。 （1），其中0 <= x <= 0.2,0 <= y <= 1,0 <= z <= 0.4,0 <= w <= 0.2，x + z + w> 0,0

公开(公告)号：US08004161B2

公开(公告)日：2011-08-23

申请号：US12474499

申请日：2009-05-29

申请人： Toshiatsu Nagaya ,  Kouji Noda ,  Masatoshi Ikeda ,  Masaya Nakamura ,  Daisuke Shibata

发明人： Toshiatsu Nagaya ,  Kouji Noda ,  Masatoshi Ikeda ,  Masaya Nakamura ,  Daisuke Shibata

IPC分类号： H01L41/08

CPC分类号： H01L41/273 ,  C01G35/006 ,  C01P2004/20 ,  C04B35/495 ,  C04B35/62665 ,  C04B35/62685 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3251 ,  C04B2235/3255 ,  C04B2235/3291 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/444 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/762 ,  C04B2235/768 ,  C04B2235/77 ,  C04B2235/787 ,  C04B2235/79 ,  H01L41/0833 ,  H01L41/1873 ,  Y10T29/42

摘要： A multilayered piezoelectric element and a method of producing the multilayered piezoelectric element are disclosed. The multilayered piezoelectric element is made of piezoelectric ceramic layers and electrode formation layers which are alternately laminated. The piezoelectric ceramic layers are made of crystal oriented ceramic as polycrystalline material. The crystal oriented ceramic is made mainly of an isotropic perovskite type compound in which the specific {100} crystal plane of each of crystal grains that form the polycrystalline material is oriented. The electrode formation layers have electrode parts forming inner electrodes containing a conductive metal. The isotropic perovskite type compound is expressed by a general formula (1): [Agh{Lix(K1-yNay)1-x}1-h]j(Nb1-z-wTazSbw)O3-k   (1), where 0≦x≦0.2, 0≦y≦1, 0≦z≦0.4, 0≦w≦0.2, x+z+w>0, 0

摘要翻译： 公开了一种多层压电元件和制造多层压电元件的方法。 多层压电元件由交替层压的压电陶瓷层和电极形成层制成。 压电陶瓷层由晶体取向的陶瓷作为多晶材料制成。 结晶取向陶瓷主要由各向同性钙钛矿型化合物制成，其中形成多晶材料的每个晶粒的特定{100}晶面取向。 电极形成层具有形成含有导电金属的内部电极的电极部。 各向同性钙钛矿型化合物由通式（1）表示：[Agh {Lix（K1-yNay）1-x} 1-h] j（Nb1-z-wTazSbw）O3-k（1）其中0＆ x＆nlE; 0.2,0＆nlE; y＆nlE; 1,0，nlE; z＆nlE; 0.4,0和nlE; w＆nlE; 0.2，x + z + w> 0,0

公开(公告)号：US20120009157A1

公开(公告)日：2012-01-12

申请号：US13147558

申请日：2010-02-03

申请人： Hideyuki Okano ,  Yohei Okada ,  Masaya Nakamura

发明人： Hideyuki Okano ,  Yohei Okada ,  Masaya Nakamura

IPC分类号： A61K35/12 ,  A61K35/48 ,  A61P25/00 ,  A61P25/16 ,  A61P25/14 ,  C12N5/0797 ,  A61P25/28

CPC分类号： C12N5/0618 ,  A61K35/12 ,  C12N2501/115 ,  C12N2501/235 ,  C12N2506/45

摘要： A method for differentiating a human differentiated cell-derived pluripotent stem cell into a neural stem cell is provided, which includes the steps of: making an embryoid body from the human differentiated cell-derived pluripotent stem cell; and culturing the embryoid body in a medium containing LIF to differentiate into a neural stem cell, so that, when the neural stem cell is allowed to differentiate in vitro after multiple subculturing of the neural stem cell, it differentiate mainly into neurons but substantially not into glial cells.

摘要翻译： 提供了将人分化细胞衍生的多能干细胞分化为神经干细胞的方法，其包括以下步骤：从人分化的细胞衍生的多能干细胞制备胚状体; 并在含有LIF的培养基中培养胚状体以分化为神经干细胞，使得当神经干细胞在神经干细胞的多次传代培养后允许体外分化时，其主要分化为神经元但基本上不进入 胶质细胞。

公开(公告)号：US20110183350A1

公开(公告)日：2011-07-28

申请号：US13057710

申请日：2009-08-05

申请人： Hideyuki Okano ,  Osahiko Tsuji ,  Masaya Nakamura ,  Shinya Yamanaka ,  Kyoko Miura

发明人： Hideyuki Okano ,  Osahiko Tsuji ,  Masaya Nakamura ,  Shinya Yamanaka ,  Kyoko Miura

IPC分类号： C12Q1/68 ,  C12Q1/02

CPC分类号： C12N5/0618 ,  A61K35/12 ,  C12N2501/385 ,  C12N2501/60 ,  C12N2506/45 ,  C12N2510/00 ,  C12Q1/6886 ,  C12Q2600/158

摘要： In order to provide a therapeutic agent for nerve injury which contains iPS-derived neural stem cells and has low or no risk of side effects, as well as a method for treating a nerve injury using the iPS cells, by efficiently establishing in vivo the iPS-derived neural stem having low or no risk of tumor formation, neurospheres are formed following formation of embryoid bodies from the iPS cells, and a clone whose ratio of cells in which the promoter of Nanog gene is activated is 0.01% or less is selected, and the clone is administered to a patient suffering from the nerve injury.

摘要翻译： 为了提供包含iPS衍生的神经干细胞的神经损伤治疗剂，并且具有低或没有副作用的风险，以及使用iPS细胞治疗神经损伤的方法，通过在体内有效建立iPS 衍生自具有低或没有肿瘤形成风险的神经干细胞，在形成来自iPS细胞的胚状体之后形成神经球，并且选择其中Nanog基因的启动子的活化比例为0.01％以下的克隆， 并将克隆施用于患有神经损伤的患者。

公开(公告)号：US07470390B2

公开(公告)日：2008-12-30

申请号：US11258356

申请日：2005-10-25

申请人： Masaya Nakamura ,  Toshiatsu Nagaya ,  Tatsuhiko Nonoyama ,  Hisaaki Takao ,  Yasuyoshi Saito ,  Takahiko Homma ,  Kazumasa Takatori

发明人： Masaya Nakamura ,  Toshiatsu Nagaya ,  Tatsuhiko Nonoyama ,  Hisaaki Takao ,  Yasuyoshi Saito ,  Takahiko Homma ,  Kazumasa Takatori

IPC分类号： C04B35/64 ,  C04B33/32 ,  C04B35/622

CPC分类号： C04B35/495 ,  C04B35/6303 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3251 ,  C04B2235/3255 ,  C04B2235/3267 ,  C04B2235/3291 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/768 ,  C04B2235/77 ,  C04B2235/787 ,  C04B2235/9615 ,  H01L41/1873 ,  H01L41/43

摘要： To provide a production method of a polycrystalline ceramic body with excellent density, a preparation step, a mixing step, a forming step and a heat-treating step are performed. In the preparation step, a coarse particle ceramic powder, and a fine particle powder having an average particle diameter of ⅓ or less of the average particle diameter of the coarse particle ceramic powder are prepared. In the mixing step, the coarse particle ceramic powder and the fine particle powder are mixed to produce a raw material mixture. In the forming step, the raw material mixture is formed to a shaped body. In the heat-treating step, the shaped body is heated and thereby sintered to produce a polycrystalline ceramic body. In the heat-treating step, a temperature elevating process and a first holding process are performed and at the same time, a second holding process and/or a cooling process are performed. In the temperature elevating process, heating is started to elevate the temperature and in the first holding process, the shaped body is held at a temperature T1° C. In the second holding process, the shaped body is held at a temperature T2° C. lower than the temperature T1° C. In the cooling process, the shaped body is cooled at a temperature dropping rate of 60° C./h or less from the temperature T1° C.

摘要翻译： 为了提供具有优异密度的多晶陶瓷体的制造方法，进行制备步骤，混合步骤，成形步骤和热处理步骤。 在制备步骤中，制备粗颗粒陶瓷粉末和平均粒径为粗颗粒陶瓷粉末的平均粒径的1/3以下的细颗粒粉末。 在混合步骤中，将粗颗粒陶瓷粉末和细颗粒粉末混合以制备原料混合物。 在成形步骤中，将原料混合物形成为成形体。 在热处理工序中，加热成形体，由此烧结而制成多晶体。 在热处理步骤中，进行升温处理和第一保持处理，同时进行第二保持处理和/或冷却处理。 在升温过程中，加热开始升温，在第一保持过程中，成形体保持在T1℃的温度。在第二保持过程中，成形体保持在T2℃的温度。 低于温度T1℃。在冷却过程中，成形体从温度T1℃以60℃/小时以下的降温速度冷却。