公开(公告)号：US4816429A

公开(公告)日：1989-03-28

申请号：US88878

申请日：1987-08-24

申请人： Goro Nishioka ,  Yukio Sakabe

发明人： Goro Nishioka ,  Yukio Sakabe

IPC分类号： C04B35/195 ,  C04B35/48 ,  C04B35/14

CPC分类号： C04B35/481 ,  C04B35/195

摘要： A dielectric ceramic composition for temperature compensating monolithic ceramic capacitors consists essentially of a solid solution composed of barium oxide, strontium oxide, silicon oxide and zirconium oxide, which, when calculated in terms of BaO, SrO, SiO.sub.2 and ZrO.sub.2 respectively and expressed by the formula:x(BaO.sub.1-.alpha. SrO.sub..alpha.)--ySiO.sub.2 --zZrO.sub.2(wherein x, y, z are the weight percentages of the respective components, x+y+z=100, and 0.ltoreq..alpha..ltoreq.0.9), have compositional proportions falling within the polygonal area defined by the points A, B, C and D in FIG. 1, the sets of x, y and z at said points A, B, C and D being as follows:______________________________________ x y z ______________________________________ A 50 49 1 B 50 20 30 C 15 20 65 D 15 84 1 ______________________________________ The composition may contain, as an additive, aluminum oxide in an amount of not more than 20 parts by weight in terms of Al.sub.2 O.sub.3 per 100 parts by weight of the basic composition.

摘要翻译： 用于温度补偿单片陶瓷电容器的介电陶瓷组合物基本上由由氧化钡，氧化锶，氧化硅和氧化锆组成的固溶体组成，当以BaO，SrO，SiO 2和ZrO 2分别计算时，由式 ：x（BaO 1 -a SrO）-ySiO 2 -ZZrO 2（其中x，y，z是各组分的重量百分比，x + y + z = 100，0≤α= 0.9） 落入由图1中的点A，B，C和D限定的多边形区域内的组成比例。 如图1所示，所述点A，B，C和D处的x，y和z集合如下： - xyz -A 50 49 1 -B 50 20 30 -C 15 20 65 -D 15 84 1-组合物 含有作为添加剂的氧化铝，相对于100重量份的碱性组合物，Al 2 O 3为20重量份以下。

公开(公告)号：US4786888A

公开(公告)日：1988-11-22

申请号：US100861

申请日：1987-09-25

申请人： Yasunobu Yoneda ,  Michihiro Murata ,  Harufumi Mandai ,  Yukio Sakabe ,  Yukio Banba

发明人： Yasunobu Yoneda ,  Michihiro Murata ,  Harufumi Mandai ,  Yukio Sakabe ,  Yukio Banba

IPC分类号： H01C7/04 ,  H01C7/10

CPC分类号： H01C7/04 ,  Y10T29/49085 ,  Y10T29/49101 ,  Y10T29/49204 ,  Y10T29/49789

摘要： A negative temperature coefficient thermistor and a method of producing the same are disclosed. A thermistor element is placed between a pair of sheets of insulating ceramic and co-fired to be sintered into an independent thermistor unit. A pair of internal electrodes are provided on both sides of the thermistor unit and electrically connected to corresponding external electrodes.

摘要翻译： 公开了负温度系数热敏电阻及其制造方法。 将热敏电阻元件放置在一对绝缘陶瓷片之间并共烧成独立的热敏电阻单元。 一对内部电极设置在热敏电阻单元的两侧并电连接到相应的外部电极。

公开(公告)号：US4749668A

公开(公告)日：1988-06-07

申请号：US58991

申请日：1987-06-08

申请人： Masaru Fujino ,  Goro Nishioka ,  Yukio Sakabe

发明人： Masaru Fujino ,  Goro Nishioka ,  Yukio Sakabe

IPC分类号： C04B35/00 ,  C04B35/497 ,  C04B35/499 ,  H01B3/12 ,  C04B35/46

CPC分类号： C04B35/497 ,  C04B35/499

摘要： A dielectric ceramic composition consisting essentially of a solid solution of a main component of a ternary system Pb(Ni.sub.1/3 Nb.sub.2/3)O.sub.3 -Pb(Zn.sub.1/3 Nb.sub.2/3)O.sub.3 -Pb(Mg.sub.1/3 Nb.sub.2/3)O.sub.3, and additional components composed of PbTiO.sub.3 and a complex perovskite compound of the general formula: A(Mn.sub.1/2 Nb.sub.1/2)O.sub.3 (wherein A is at least one element selected from the group consisting of Pb, Ba, Sr and Ca). The composition may further contain as an additional components, a complex perovskite compound expressed by the general formula: B(Cu.sub.1/2 W.sub.1/2)O.sub.3 wherein B is at least one element selected from the group consisting of Pb, Ba, Sr and Ca. The main component consisting essentially of 66.53 to 67.27 Wt % of Pb.sub.3 O.sub.4, 25.79 to 26.08 wt % of Nb.sub.2 O.sub.5, 1.47 to 5.09 wt % of NiO, 2.00 to 5.49 wt % of ZnO and 0.02 to 1.19 wt % of MgO and having a composition expressed by the general formula:xPb(Ni.sub.1/3 Nb.sub.2/3)O.sub.3 -yPb(Zn.sub.1/3 Nb.sub.2/3)O.sub.3 -zPb(Mg.sub.1/3 Nb.sub.2/3)O.sub.3(wherein x, y and z are percentages by weight of the respective three components and have the following values: 20.0.ltoreq.x.ltoreq.70. 0, 25.0.ltoreq.y.ltoreq.69.5, and 0.5.ltoreq.z.ltoreq.30.0). The contents of the respective additional components per 100 parts by weight of the main component are, 0.5 tp 7.0 parts by weight for PbTiO.sub.3, 0.1 to 5.0 parts by weight for A(Mn.sub.1/2 Nb.sub.1/2)O.sub.3, not more than 5.0 parts by weight for B(Cu.sub.1/2 W.sub.1/2)O.sub.3, respectively.

摘要翻译： 一种介电陶瓷组合物，主要由三元体系Pb（Ni1 / 3Nb2 / 3）O3-Pb（Zn1 / 3Nb2 / 3）O3-Pb（Mg1 / 3Nb2 / 3）O3的主要成分的固溶体组成， 由PbTiO 3和通式为A（Mn1 / 2Nb1 / 2）O3的复合钙钛矿化合物（其中A为选自Pb，Ba，Sr和Ca中的至少一种元素）组成的组分。 该组合物可以进一步含有作为附加成分的由通式B（Cu1 / 2W1 / 2）O3表示的复合钙钛矿化合物，其中B是选自Pb，Ba，Sr和Ca中的至少一种元素。 主要成分基本上由Pb3O4的66.53〜67.27Wt，Nb2O5的25.79〜26.08wt％，NiO的1.47〜5.09wt％，ZnO的2.00〜5.49wt％，MgO的0.02〜1.19wt％组成， 通式为：xPb（Ni1 / 3Nb2 / 3）O3-yPb（Zn1 / 3Nb2 / 3）O3-zPb（Mg1 / 3Nb2 / 3）O3（其中x，y和z分别为三种成分的重量比 并且具有以下值：20.0

公开(公告)号：US4746639A

公开(公告)日：1988-05-24

申请号：US062165

申请日：1987-06-12

申请人： Harunobu Sano ,  Yukio Sakabe ,  Goro Nishioka

发明人： Harunobu Sano ,  Yukio Sakabe ,  Goro Nishioka

IPC分类号： H01G4/12 ,  C04B35/46 ,  C04B35/47 ,  H01B3/12 ,  C04B35/50

CPC分类号： C04B35/47

摘要： A dielectric ceramic composition consists essentially of a basic component composed of 35 to 70 wt % of SrTiO.sub.3, 0.5 to 16 wt % of MgTiO.sub.3, 1.0 to 12 wt % of CaTiO.sub.3, 5 to 32 wt % of Bi.sub.2 O.sub.3 and 5 to 16 wt % of TiO.sub.2, and additives composed of CuO, MnO.sub.2 and CeO.sub.2. The contents of the additives per 100 parts by weight of the main component are 0.05 to 1.0 parts by weight for CuO, 0.02 to 0.5 parts by weight for MnO.sub.2, and 1.0 to 8.0 parts by weight for CeO.sub.2, respectively. The composition possesses a high dielectric constant of more than 500, a high Q value of more than 1000 at 1 MHz, a small temperature change rate of capacitance of a maximum of -7.2% at +85.degree. C., and a small change rate of capacitance with direct current voltage.

摘要翻译： 电介质陶瓷组合物基本上由以下组成：碱性组分，其组成为：SrTiO 3 35〜70重量％，MgTiO 3：0.5〜16重量％，CaTiO 3：1.0〜12重量％，Bi 2 O 3：5〜32重量％，Bi 2 O 3：5〜16重量％ TiO2和由CuO，MnO2和CeO2组成的添加剂。 添加剂的含量相对于主要成分为100重量份，CuO为0.05〜1.0重量份，MnO 2为0.02〜0.5重量份，CeO 2为1.0〜8.0重量份。 该组合物具有大于500的高介电常数，在1MHz下具有大于1000的高Q值，在+85℃时电容的最小温度变化率最大为-7.2％，变化率小 的电容与直流电压。

公开(公告)号：US4552853A

公开(公告)日：1985-11-12

申请号：US629715

申请日：1984-07-11

申请人： Kenji Kawabata ,  Yukio Sakabe

发明人： Kenji Kawabata ,  Yukio Sakabe

IPC分类号： C04B35/46 ,  C04B35/47 ,  C04B35/472 ,  H01B3/12 ,  H01G4/12 ,  C04B35/36

CPC分类号： H01G4/1218 ,  C04B35/47 ,  C04B35/472

摘要： A dielectric ceramic composition comprises a main component comprising, in percent by weight, 32 to 47% SrTiO.sub.3, 26.5 to 46% PbTiO.sub.3, 8 to 16% CaTiO.sub.3, 5 to 16% Bi.sub.2 O.sub.3, and 3 to 10% TiO.sub.2 ; ZnO in an amount of 1 to 3.8% of the total composition; and SiO.sub.2 in an amount of 1 to 3.8% of the total composition. The dielectric ceramic composition having a high dielectric constant, a small voltage dependence of dielectric properties, and a low firing temperature.

摘要翻译： 电介质陶瓷组合物包含主要组分，其中以重量％计含有32至47％的SrTiO 3，26.5至46％的PbTiO 3，8至16％的CaTiO 3，5至16％的Bi 2 O 3和3至10％的TiO 2; ZnO占总组合物的1〜3.8％; 和SiO 2，其量为总组合物的1至3.8％。 介电陶瓷组合物具有高介电常数，介电性能的电压依赖性小，烧成温度低。

公开(公告)号：US4477581A

公开(公告)日：1984-10-16

申请号：US519908

申请日：1983-08-03

申请人： Goro Nishioka ,  Hiroshi Komatsu ,  Yukio Sakabe

发明人： Goro Nishioka ,  Hiroshi Komatsu ,  Yukio Sakabe

IPC分类号： C04B35/46 ,  C04B35/468 ,  H01B3/12 ,  H01G4/12

CPC分类号： C04B35/4684 ,  H01G4/1227 ,  H01G4/1245

摘要： A high permittivity ceramic composition consisting essentially of a main component expressed by the general formula:(Ba.sub.1-x Me.sub.x) (Ti.sub.1-y Me'.sub.y)O.sub.3whereinMe is Ca and/or Sr, Me' is Zr and/or Sn, x and y are respective mole fractions of Me and Me', 0.06.ltoreq.x .ltoreq.0.14, and 0.06.ltoreq.y .ltoreq.0.14; anda secondary component consisting essentially of 65 to 90 mol % of PbTiO.sub.3, 1 to 10 mol % of Pb.sub.5 Ge.sub.3 O.sub.11 and 1 to 30 mol % of Bi.sub.2 Ti.sub.2 O.sub.7, the content of the secondary component being 5 to 15 weight percent of the amount of the main component.

摘要翻译： 主要由以下通式表示的主成分组成的高介电常数陶瓷组合物（Ba1-xMex）（Ti1-yMe'y）O3，其中Me是Ca和/或Sr，Me'是Zr和/或Sn，x和 y是Me和Me'的相应摩尔分数，0.06≤x≤0.14，0.06≤y≤0.4; 以及基本上由PbTiO 3的65〜90摩尔％，Pb5Ge3O11为1〜10摩尔％，Bi2Ti2O7为1〜30摩尔％的二次成分构成的二次成分，主成分的量为5〜15重量％ 。

公开(公告)号：US06255037B1

公开(公告)日：2001-07-03

申请号：US08842432

申请日：1997-04-24

申请人： Osamu Kanoh ,  Yasushi Yoshida ,  Atsuo Senda ,  Yukio Sakabe

发明人： Osamu Kanoh ,  Yasushi Yoshida ,  Atsuo Senda ,  Yukio Sakabe

IPC分类号： G03F700

CPC分类号： H01G4/308

摘要： Inexpensive methods for producing small-sized monolithic electronic parts with improved functions by which an electroconductive film can be formed uniformly, thin, and in fine patterns on a ceramic green sheet, a carrier film, or a resin film, for example. A plurality of such ceramic green sheets, etc., each having the electroconductive film formed thereon, are laminated to give a ceramic laminate, which is then sintered. The electroconductive film is formed on each ceramic green sheet, etc., by the steps of: applying a hydrophilic liquid containing an activating catalyst comprising copper oxide, a palladium salt and an alkaline solution, for example, to thereby form a photosensitive film comprising said liquid containing said activating catalyst, exposing the photosensitive predetermined regions to thereby deposit palladium catalyst on said regions, washing out the non-exposed regions of the photosensitive film with water or a liquid consisting essentially of water, and dipping the ceramic green sheet having palladium catalyst deposited thereon in an electroless plating bath to thereby form the intended electroconductive film by electroless plating.

摘要翻译： 用于制造具有改进功能的小尺寸单片电子部件的廉价方法，通过该方法可以在例如陶瓷生片，载体膜或树脂膜上均匀，薄且精细地形成导电膜。 将多个形成有导电膜的陶瓷生片等层叠，得到陶瓷层叠体，然后烧结。 导电膜通过以下步骤形成在每个陶瓷生片上：例如，施加含有包含氧化铜，钯盐和碱性溶液的活化催化剂的亲水性液体，从而形成包含所述 含有所述活化催化剂的液体，曝光光敏预定区域，从而在所述区域上沉积钯催化剂，用水或基本上由水组成的液体冲洗感光膜的未曝光区域，并浸渍具有钯催化剂的陶瓷生片 在化学镀浴中沉积，从而通过无电镀形成预期的导电膜。

公开(公告)号：US06255020B1

公开(公告)日：2001-07-03

申请号：US08914412

申请日：1997-08-19

申请人： Yasuhisa Yamashita ,  Koji Hattori ,  Yukio Sakabe

发明人： Yasuhisa Yamashita ,  Koji Hattori ,  Yukio Sakabe

IPC分类号： H01M424

CPC分类号： H01M4/525 ,  H01M4/02 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/028

摘要： The invention provides a lithium secondary battery comprising a cathode having a lithium cobalt complex oxide or a lithium nickel complex oxide as a cathode active material, which is characterized in that said lithium cobalt complex oxide is in the form of hollow, spherical sinters of particles, and said sinters have a mean particle diameter of from about 1 to 5 micrometers and a specific surface area of from about 2 to 10 m2/g. The lithium secondary battery has high capacity and excellent charge-discharge cycle characteristics.

摘要翻译： 本发明提供一种锂二次电池，其包含具有锂钴复合氧化物或锂镍复合氧化物作为正极活性物质的阴极，其特征在于，所述锂钴复合氧化物为中空球形颗粒状烧结体， 并且所述烧结体的平均粒径为约1至5微米，比表面积为约2至10m 2 / g。 锂二次电池具有高容量和优异的充放电循环特性。

公开(公告)号：US5412357A

公开(公告)日：1995-05-02

申请号：US036438

申请日：1993-03-24

申请人： Kazutaka Nakamura ,  Hiroji Tani ,  Yasunobu Yoneda ,  Yukio Sakabe

发明人： Kazutaka Nakamura ,  Hiroji Tani ,  Yasunobu Yoneda ,  Yukio Sakabe

IPC分类号： H01C7/10 ,  H01G4/40 ,  H03H1/02 ,  H03H7/01 ,  H03H7/06

CPC分类号： H03H1/02 ,  H03H2001/0085

摘要： A noise filter including semi-conductor ceramics having voltage non-linearity characteristics. End surface electrodes are formed on a pair of opposing end surfaces of the semi-conductor ceramics and side surface electrodes are formed on a pair of side surfaces thereof. A first inner electrode is formed inside the semi-conductor ceramics having one end surface electrically connected to one of the end surface electrodes. A second inner electrode is formed inside the semi-conductor ceramics so as to be overlapped with the first inner electrode and separated therefrom by a ceramic layer. Both end surfaces of the second inner electrode are electrically connected to the pair of side surface electrodes. At least one resistance layer is embedded in the semi-conductor ceramics so that both end surfaces of the resistance layer are electrically connected to the pair of end surface electrodes.

摘要翻译： 一种噪声滤波器，包括具有电压非线性特性的半导体陶瓷。 端面电极形成在半导体陶瓷的一对相对端面上，侧面电极形成在其一对侧面上。 第一内部电极形成在半导体陶瓷的内部，其一端表面电连接到一个端面电极。 第二内部电极形成在半导体陶瓷的内部，以与第一内部电极重叠并与陶瓷层分离。 第二内部电极的两端面与一对侧面电极电连接。 在半导体陶瓷中嵌入至少一个电阻层，使得电阻层的两个端面与一对端面电极电连接。

公开(公告)号：US5268342A

公开(公告)日：1993-12-07

申请号：US904398

申请日：1992-06-25

申请人： Toshiki Nishiyama ,  Yukio Hamaji ,  Yukio Sakabe

发明人： Toshiki Nishiyama ,  Yukio Hamaji ,  Yukio Sakabe

IPC分类号： C04B35/468 ,  H01G4/12 ,  C04B35/46

CPC分类号： H01G4/1227 ,  C04B35/4682

摘要： A nonreducing dielectric ceramic composition that includes BaTi0.sub.3 as a main component, the BaTi0.sub.3 containing alkali metal oxides in an amount more than 0.04 weight % as impurities. One or more of the following rare earth metal oxides (Re.sub.2 O.sub.3): Tb.sub.2 O.sub.3, Dy.sub.2 O.sub.3, Ho.sub.2 O.sub.3 and Er.sub.2 O.sub.3 ; and Co.sub.2 O.sub.3 in the following ratios: BaTiO.sub.3 is 92.0-00.4 mol %; Re.sub.2 O.sub.3 is 0.3-4.0 mol %; and Co.sub.2 O.sub.3 is 0.3-4.0 mol %; the composition also includes the following subcomponents: 0.2-4.0 mol % BaO; 0.2-3.0 mol % of MnO; and 0.5-5.0 mol % of MgO. The composition may include 0.5-2.5 weight parts of oxide glass containing BaO-SrO-Li.sub.2 O-SiO.sub.2 incorporated with 100 weight parts for the above composition. The composition may also include 0.5-4.0 mol % CaTiO.sub.3, 0.5-3.5 mol % CaZrO.sub.3 or one or both of NiO and Al.sub.2 O.sub.3 in an amount 0.3-3.0 mol %. Further, 0.5-2.5 weight parts of oxide glass containing BaO-SrO-Li.sub.2 O-SiO.sub.2 may be incorporated with 100 weight parts of the composition. SiO.sub.2 in an amount of 0.2-3.0 mol % or one or both of NiO and Al.sub.2 O.sub.3 in an amount of 0.3-3.0 mol % may be incorporated in the composition. CaO or SrO may be substituted for BaO.

摘要翻译： 包含BaTiO 3作为主要成分的非还原介电陶瓷组合物，含有大于0.04重量％的碱金属氧化物的BaTiO 3作为杂质。 下列稀土金属氧化物（Re2O3）：Tb2O3，Dy2O3，Ho2O3和Er2O3中的一种或多种; 和Co2O3的比例为：BaTiO3为92.0-00.4mol％; Re2O3为0.3-4.0mol％; Co2O3为0.3-4.0摩尔％。 该组合物还包括以下亚组分：0.2-4.0mol％BaO; 0.2-3.0摩尔％的MnO; 和0.5-5.0摩尔％的MgO。 组合物可以包含0.5-2.5重量份的含有BaO-SrO-Li 2 O-SiO 2的氧化物玻璃，其含有100重量份的上述组合物。 该组合物还可以包含0.5-4.0mol％CaTiO 3，0.5-3.5mol％CaZrO 3或0.3-3.0mol％的NiO和Al 2 O 3中的一种或两者。 此外，可以加入0.5-2.5重量份的含有BaO-SrO-Li 2 O-SiO 2的氧化物玻璃与100重量份的组合物。 0.2-3.0摩尔％的SiO 2或0.3-3.0摩尔％的NiO和Al 2 O 3中的一种或两者的二氧化硅可以加入到组合物中。 CaO或SrO可以代替BaO。