公开(公告)号：US08009408B2

公开(公告)日：2011-08-30

申请号：US12907207

申请日：2010-10-19

申请人： Makoto Matsuda ,  Tomoyuki Nakamura

发明人： Makoto Matsuda ,  Tomoyuki Nakamura

IPC分类号： H01G4/06

CPC分类号： H01G4/1227 ,  H01G4/30

摘要： Better high-temperature load characteristics are obtained in a laminated ceramic capacitor including a dielectric ceramic layer with a thickness of 1 μm or less. The laminated ceramic capacitor includes a plurality of stacked dielectric ceramic layers, a plurality of internal electrode layers, each disposed between dielectric ceramic layers, and external electrodes that are electrically connected to internal electrode layers. In this laminated ceramic capacitor, when the thickness of each dielectric ceramic layer is denoted by tc and the thickness of each internal electrode layer is denoted by te, tc is 1 μm or less, and tc/te is equal to or less than 1.

摘要翻译： 在包括厚度为1μm以下的电介质陶瓷层的层叠陶瓷电容器中，可获得更好的高温负荷特性。 叠层陶瓷电容器包括多个堆叠的电介质陶瓷层，各自设置在电介质陶瓷层之间的多个内部电极层和电连接到内部电极层的外部电极。 在这种层叠陶瓷电容器中，当每个介电陶瓷层的厚度由tc表示，每个内部电极层的厚度由te表示时，tc为1μm以下，tc / te为1以下。

公开(公告)号：US20110038097A1

公开(公告)日：2011-02-17

申请号：US12907207

申请日：2010-10-19

申请人： Makoto MATSUDA ,  Tomoyuki Nakamura

发明人： Makoto MATSUDA ,  Tomoyuki Nakamura

IPC分类号： H01G4/12

CPC分类号： H01G4/1227 ,  H01G4/30

摘要： Better high-temperature load characteristics are obtained in a laminated ceramic capacitor including a dielectric ceramic layer with a thickness of 1 μm or less. The laminated ceramic capacitor includes a plurality of stacked dielectric ceramic layers, a plurality of internal electrode layers, each disposed between dielectric ceramic layers, and external electrodes that are electrically connected to internal electrode layers. In this laminated ceramic capacitor, when the thickness of each dielectric ceramic layer is denoted by tc and the thickness of each internal electrode layer is denoted by te, tc is 1 μm or less, and tc/te is equal to or less than 1.

摘要翻译： 在包括厚度为1μm以下的电介质陶瓷层的层叠陶瓷电容器中，可获得更好的高温负荷特性。 叠层陶瓷电容器包括多个堆叠的电介质陶瓷层，各自设置在电介质陶瓷层之间的多个内部电极层和电连接到内部电极层的外部电极。 在这种层叠陶瓷电容器中，当每个介电陶瓷层的厚度由tc表示，每个内部电极层的厚度由te表示时，tc为1μm以下，tc / te为1以下。

公开(公告)号：US08609564B2

公开(公告)日：2013-12-17

申请号：US13403019

申请日：2012-02-23

申请人： Makoto Matsuda ,  Tomoyuki Nakamura

发明人： Makoto Matsuda ,  Tomoyuki Nakamura

IPC分类号： C04B35/468 ,  H01G4/06

CPC分类号： H01G4/10 ,  H01G4/1227 ,  H01G4/30

摘要： A method for manufacturing a laminated ceramic capacitor by firing a laminated body which includes dielectric ceramic layers containing a dielectric ceramic raw material powder and internal electrodes. The firing is carried out in accordance with a temperature profile in which the average rate of temperature rise is 40° C./second or more from room temperature to a maximum temperature. The dielectric ceramic raw material powder contains a BaTiO3 system as its main constituent, and contains R (R is Sc, etc.), M (M is Mn, etc.), and Mg as accessory constituents, in which, when the total amount of the accessory constituents contained is denoted by D parts by mol with respect to 100 parts by mol of the main constituent, an the specific surface area of the main constituent is denoted by E m2/g, then D/E is 0.2 to 0.8.

摘要翻译： 一种层叠陶瓷电容器的制造方法，该层叠陶瓷电容器通过烧结包含介电陶瓷原料粉末和内部电极的电介质陶瓷层的层叠体。 根据从室温到最高温度的平均升温速度为40℃/秒以上的温度分布进行烧成。 电介质陶瓷原料粉末以BaTiO3体系为主要成分，含有R（R为Sc等），M（M为Mn等），Mg为辅助成分，其中， 所含的附属成分相对于主成分为100份摩尔为D份，主成分的比表面积为E m2 / g，D / E为0.2〜0.8。

公开(公告)号：US08107220B2

公开(公告)日：2012-01-31

申请号：US12707990

申请日：2010-02-18

申请人： Tomoyuki Nakamura ,  Makoto Matsuda

发明人： Tomoyuki Nakamura ,  Makoto Matsuda

IPC分类号： H01G4/06

CPC分类号： C04B35/4682 ,  C04B35/6261 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/3289 ,  C04B2235/3291 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6582 ,  C04B2235/6584 ,  C04B2235/6588 ,  C04B2235/72 ,  C04B2235/783 ,  C04B2235/785 ,  C04B2235/79 ,  C04B2235/85 ,  H01G4/1227 ,  H01G4/30

摘要： A laminated ceramic capacitor capable of achieving both a high dielectric constant and high electrical insulation property even when the thickness of the dielectric ceramic layer is less than 1 μm, contains a plurality of laminated dielectric ceramic layers and a plurality of internal electrodes at interfaces between the dielectric ceramic layers, where dielectric ceramic layers are made of dielectric ceramic containing a perovskite-type compound represented by ABO3 as a main ingredient, and R (R is La or the like), M (M is Mn or the like) and Si as accessory ingredients. When crystal grains of the dielectric ceramic are classified into first crystal grains having grain sizes larger than one-fourth of the thickness of the dielectric ceramic layer and second crystal grains having grain sizes not larger than one-fourth of the thickness of the dielectric ceramic layer, the first crystal grains and the second crystal grains have a peak P1 and P2 of grain size distribution, and the areal percentage of the first crystal grains on a cross section of the dielectric ceramic layer is 41 to 69%.

摘要翻译： 即使当电介质陶瓷层的厚度小于1μm时，即使在介电陶瓷层的厚度小于1μm时，也能够实现高介电常数和高电绝缘性的层压陶瓷电容器，在层间陶瓷电容器的界面处包含多个层压电介质陶瓷层和多个内部电极 电介质陶瓷层，其中介电陶瓷层由含有以ABO 3为代表的钙钛矿型化合物和R（R为La等），M（M为Mn等）和Si为 辅料 当电介质陶瓷的晶粒被分为具有大于电介质陶瓷层的厚度的四分之一的晶粒尺寸的第一晶粒和具有不大于介电陶瓷层的厚度的四分之一的晶粒尺寸的第二晶粒 第一晶粒和第二晶粒具有晶粒尺寸分布的峰值P1和P2，并且介电陶瓷层的横截面上的第一晶粒的面积百分比为41至69％。

公开(公告)号：US20100214717A1

公开(公告)日：2010-08-26

申请号：US12707990

申请日：2010-02-18

申请人： Tomoyuki Nakamura ,  Makoto Matsuda

发明人： Tomoyuki Nakamura ,  Makoto Matsuda

IPC分类号： H01G4/12 ,  H01G4/005

CPC分类号： C04B35/4682 ,  C04B35/6261 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/3289 ,  C04B2235/3291 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6582 ,  C04B2235/6584 ,  C04B2235/6588 ,  C04B2235/72 ,  C04B2235/783 ,  C04B2235/785 ,  C04B2235/79 ,  C04B2235/85 ,  H01G4/1227 ,  H01G4/30

摘要： A laminated ceramic capacitor capable of achieving both a high dielectric constant and high electrical insulation property even when the thickness of the dielectric ceramic layer is less than 1 μm, contains a plurality of laminated dielectric ceramic layers and a plurality of internal electrodes at interfaces between the dielectric ceramic layers, where dielectric ceramic layers are made of dielectric ceramic containing a perovskite-type compound represented by ABO3 as a main ingredient, and R (R is La or the like), M (M is Mn or the like) and Si as accessory ingredients. When crystal grains of the dielectric ceramic are classified into first crystal grains having grain sizes larger than one-fourth of the thickness of the dielectric ceramic layer and second crystal grains having grain sizes not larger than one-fourth of the thickness of the dielectric ceramic layer, the first crystal grains and the second crystal grains have a peak P1 and P2 of grain size distribution, and the areal percentage of the first crystal grains on a cross section of the dielectric ceramic layer is 41 to 69%.

摘要翻译： 即使当电介质陶瓷层的厚度小于1μm时，即使在介电陶瓷层的厚度小于1μm时，也能够实现高介电常数和高电绝缘性的层压陶瓷电容器，在层间陶瓷电容器的界面处包含多个层压电介质陶瓷层和多个内部电极 电介质陶瓷层，其中介电陶瓷层由含有以ABO 3为代表的钙钛矿型化合物和R（R为La等），M（M为Mn等）和Si为 辅料 当电介质陶瓷的晶粒被分为具有大于电介质陶瓷层的厚度的四分之一的晶粒尺寸的第一晶粒和具有不大于介电陶瓷层的厚度的四分之一的晶粒尺寸的第二晶粒 第一晶粒和第二晶粒具有晶粒尺寸分布的峰值P1和P2，并且介电陶瓷层的横截面上的第一晶粒的面积百分比为41至69％。

公开(公告)号：US20120147518A1

公开(公告)日：2012-06-14

申请号：US13403019

申请日：2012-02-23

申请人： Makoto Matsuda ,  Tomoyuki Nakamura

发明人： Makoto Matsuda ,  Tomoyuki Nakamura

IPC分类号： H01G4/30 ,  B29B13/02

CPC分类号： H01G4/10 ,  H01G4/1227 ,  H01G4/30

摘要： A method for manufacturing a laminated ceramic capacitor by firing a laminated body which includes dielectric ceramic layers containing a dielectric ceramic raw material powder and internal electrodes. The firing is carried out in accordance with a temperature profile in which the average rate of temperature rise is 40° C./second or more from room temperature to a maximum temperature. The dielectric ceramic raw material powder contains a BaTiO3 system as its main constituent, and contains R (R is Sc, etc.), M (M is Mn, etc.), and Mg as accessory constituents, in which, when the total amount of the accessory constituents contained is denoted by D parts by mol with respect to 100 parts by mol of the main constituent, an the specific surface area of the main constituent is denoted by E m2/g, then D/E is 0.2 to 0.8.

摘要翻译： 一种层叠陶瓷电容器的制造方法，该层叠陶瓷电容器通过烧结包含介电陶瓷原料粉末和内部电极的电介质陶瓷层的层叠体。 根据从室温到最高温度的平均升温速度为40℃/秒以上的温度分布进行烧成。 电介质陶瓷原料粉末以BaTiO3体系为主要成分，含有R（R为Sc等），M（M为Mn等），Mg为辅助成分，其中， 所含辅助成分相对于主成分为100份摩尔为D份，主成分的比表面积为E m2 / g，D / E为0.2〜0.8。

公开(公告)号：US20150088378A1

公开(公告)日：2015-03-26

申请号：US14388158

申请日：2012-03-29

申请人： Haruhiko Sugai ,  Tomoyuki Nakamura

发明人： Haruhiko Sugai ,  Tomoyuki Nakamura

IPC分类号： B60G17/0165 ,  B60W40/06 ,  B60W10/22 ,  B60G17/018

CPC分类号： B60G17/0165 ,  B60G17/018 ,  B60G17/0182 ,  B60G2400/82 ,  B60G2400/821 ,  B60G2401/142 ,  B60G2500/10 ,  B60G2500/20 ,  B60W10/22 ,  B60W40/06 ,  B60W2420/42

摘要： A camera takes an image or images of a region including a vehicle (vehicle-in-front) running in front of a driver's own vehicle. A wheel information acquiring unit acquires the positional information of a wheel or wheels of the vehicle-in-front in the image taken by the camera. More specifically, the boundary between the wheels of the vehicle-in-front and the road surface. The processing for detecting the boundary is done by use of the difference in the brightness between the wheels and the road surface of the vehicle-in-front. A camera attitude correcting unit corrects the detected boundary by use of a self-calibration function, and a road surface condition estimating unit estimates the conditions of the road surface on which the vehicle-in-front is traveling.

摘要翻译： 相机拍摄包括在驾驶员本身的车辆前方行驶的车辆（车前）的区域的图像或图像。 轮信息获取单元获取由相机拍摄的图像中的前方车辆的车轮或车轮的位置信息。 更具体地说，前后车轮与路面之间的边界。 用于检测边界的处理通过使用车轮与前方车辆的路面之间的亮度的差异来完成。 相机姿态校正单元通过使用自校准功能校正检测到的边界，并且路面状态估计单元估计前方行驶的路面的状况。

公开(公告)号：US20130059710A1

公开(公告)日：2013-03-07

申请号：US13590519

申请日：2012-08-21

申请人： Mikio Totani ,  Tomoyuki Nakamura

发明人： Mikio Totani ,  Tomoyuki Nakamura

IPC分类号： B31B1/64

CPC分类号： B29C65/18 ,  B29C66/43 ,  B29C66/8122 ,  B29C66/81264 ,  B29C66/8167 ,  B29C66/81821 ,  B29C66/8511 ,  F16B21/09 ,  B29K2905/02

摘要： It is intended to mount and remove the heat seal bar 2 without difficulty. A receiving recess 7 formed in the heat seal bar 2 while an insert 8 is received in and fixed to the receiving recess 7. A tension pin 16 is supported by the heater unit 1, inserted into the adjacent recess 11 and then inserted into the axial groove 9 through the axial opening 10. An actuator is provided at the heater unit 1, the tension pin 16 being pulled and moved axially thereof by the actuator 19 so that the head 17 should be engaged with the inward protrusion 18. The tension pin 16 and the insert 8 cooperate with each other to mount the heat seal bar 2 on the heater unit 1.

摘要翻译： 旨在不用困难地安装和移除热封条2。 形成在热封条2中的接收凹部7，同时插入件8被接收并固定到容纳凹槽7中。张紧销16由加热器单元1支撑，插入相邻的凹部11中，然后插入到轴向 凹槽9通过轴向开口10.致动器设置在加热器单元1处，张紧销16被致动器19沿轴向拉动并移动，使得头部17应与向内突出部18接合。张紧销16 并且插入件8相互配合以将热封条2安装在加热器单元1上。

公开(公告)号：US20120121965A1

公开(公告)日：2012-05-17

申请号：US13293738

申请日：2011-11-10

申请人： Tetsuya Makino ,  Hiroshi Takabayashi ,  Tomoyuki Nakamura ,  Kunihiko Hayashi ,  Yosuke Konishi ,  Akira Sasaki ,  Akira Saito

发明人： Tetsuya Makino ,  Hiroshi Takabayashi ,  Tomoyuki Nakamura ,  Kunihiko Hayashi ,  Yosuke Konishi ,  Akira Sasaki ,  Akira Saito

IPC分类号： H01M2/06 ,  H01M2/10 ,  H01M4/64

CPC分类号： H01M2/22 ,  H01M4/70 ,  H01M2004/021 ,  H01M2220/30

摘要： There is provided a secondary battery including a battery device that has a thickness of 3 to 20 mm, and a battery discharge capacity of 3 to 50 Ah, and an exterior material that packages the battery device. The battery device includes a positive electrode that has a positive electrode current collector and a positive electrode active material layer, a negative electrode that has a negative electrode current collector and a negative electrode active material layer, a separator that is interposed between the positive electrode and the negative electrode that are alternately laminated, a positive electrode tab that is electrically connected to a positive electrode current collector exposed portion and is led-out to the outside of the exterior material, and a negative electrode tab that is electrically connected to a negative electrode current collector exposed portion and is led-out to the outside of the exterior material.

摘要翻译： 提供一种二次电池，其包括厚度为3〜20mm，电池放电容量为3〜50Ah的电池装置以及封装电池装置的外部材料。 电池装置包括具有正极集电体和正极活性物质层的正极，负极集电体和负极活性物质层的负极，夹在正极和正极活性物质层之间的隔膜 交替层叠的负极，与正极集电体露出部分电连接并被引出到外部材料的外部的正极片，以及与负极电连接的负极片 集电器露出部分，并被引出到外部材料的外部。

公开(公告)号：US20120033344A1

公开(公告)日：2012-02-09

申请号：US13195147

申请日：2011-08-01

申请人： Tomoyuki Nakamura

发明人： Tomoyuki Nakamura

IPC分类号： H01G4/12 ,  C04B35/468

CPC分类号： H01G4/1227 ,  C04B35/4682 ,  C04B37/006 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3427 ,  C04B2237/123 ,  C04B2237/346

摘要： A dielectric ceramic and a laminated ceramic capacitor using the dielectric ceramic are achieved which provide favorable thermal shock resistance without damaging properties or characteristics such as dielectric properties, insulation properties, temperature characteristics, and characteristics in high temperature loading, even when the dielectric layers are reduced in thickness and the number of stacked layers increased. The dielectric ceramic contains, as its main constituent, a barium titanate based compound represented by the general formula ABO3, and a crystalline oxide containing Al, Mg, and Si is present as secondary phase grains in the dielectric ceramic.

摘要翻译： 实现了使用电介质陶瓷的电介质陶瓷和层压陶瓷电容器，即使当电介质层减少时，其也提供良好的耐热冲击性而不损坏诸如介电性能，绝缘性能，温度特性和高温负载特性的特性或特性 厚度和堆叠层数增加。 电介质陶瓷作为其主要成分含有由通式ABO 3表示的钛酸钡系化合物，在电介质陶瓷中作为二相晶粒存在含有Al，Mg，Si的结晶性氧化物。