公开(公告)号：US07009114B2

公开(公告)日：2006-03-07

申请号：US09789454

申请日：2001-02-21

申请人： Jun Urakawa ,  Mitsuyoshi Nishide ,  Isao Kato ,  Norio Yoshida ,  Tomonori Ito

发明人： Jun Urakawa ,  Mitsuyoshi Nishide ,  Isao Kato ,  Norio Yoshida ,  Tomonori Ito

IPC分类号： H05K1/00

CPC分类号： H01L24/16 ,  H01L23/49838 ,  H01L24/81 ,  H01L2224/10165 ,  H01L2224/10175 ,  H01L2224/13099 ,  H01L2224/13144 ,  H01L2224/16225 ,  H01L2224/81136 ,  H01L2224/8114 ,  H01L2224/81191 ,  H01L2224/81801 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/0104 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01056 ,  H01L2924/01057 ,  H01L2924/01061 ,  H01L2924/01068 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01084 ,  H01L2924/01094 ,  H01L2924/014 ,  H01L2924/09701 ,  H01L2924/15787 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/30105 ,  H05K1/0306 ,  H05K3/3452 ,  H05K3/4629 ,  H05K2201/017 ,  H05K2201/09909 ,  Y10T29/49155 ,  H01L2924/00

摘要： A ceramic multi-layer wiring substrate includes a line-shaped insulation pattern arranged to extend over a plurality of surface wiring patterns and to intersect the respective surface wiring patterns, in which soldering land electrodes are defined by the insulation patterns.

公开(公告)号：US06452264B2

公开(公告)日：2002-09-17

申请号：US09798758

申请日：2001-03-02

申请人： Mitsuyoshi Nishide ,  Jun Urakawa ,  Yukinobu Sato

发明人： Mitsuyoshi Nishide ,  Jun Urakawa ,  Yukinobu Sato

IPC分类号： H01L2310

CPC分类号： C04B35/195 ,  H01L2224/16225 ,  H05K1/0306 ,  H05K3/3452 ,  H05K3/4629 ,  H05K2201/017

摘要： An insulating thick film composition for forming a solder resist layer having a high degree of positional accuracy is provided, which can suppress warping and undulation of a multilayer ceramic substrate and can maintain the superior electrical characteristics thereof. The insulating thick film composition is primarily composed of a powdered ceramic having the same composition system as that of a powdered ceramic contained in a green ceramic sheet, and the mean particle diameter of the powdered ceramic of the insulating thick film composition is smaller than that of the powdered ceramic contained in the green ceramic body.

摘要翻译： 提供了一种用于形成具有高位置精度的阻焊层的绝缘厚膜组合物，其可以抑制多层陶瓷基板的翘曲和起伏，并且可以保持其优异的电气特性。 绝缘厚膜组合物主要由具有与生陶瓷片中所含的粉末状陶瓷相同组成体系的粉末陶瓷组成，绝缘厚膜组合物的粉末状陶瓷的平均粒径小于 包含在绿色陶瓷体中的粉末状陶瓷。

公开(公告)号：US08421582B2

公开(公告)日：2013-04-16

申请号：US13407790

申请日：2012-02-29

申请人： Kumiko Hiehata ,  Takahiro Sumi ,  Jun Adachi ,  Jun Urakawa ,  Takayuki Tsukizawa

发明人： Kumiko Hiehata ,  Takahiro Sumi ,  Jun Adachi ,  Jun Urakawa ,  Takayuki Tsukizawa

IPC分类号： H01C7/10

CPC分类号： H01T4/12 ,  H01C7/108 ,  H01C7/12 ,  H01L23/60 ,  H01L27/0288 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01L2924/12044 ,  H01T1/20 ,  H01T21/00 ,  H01L2924/00

摘要： An ESD protection device includes opposed electrodes in a ceramic base material and a discharge auxiliary electrode in contact with each of the opposed electrodes which is arranged so as to provide a bridge from the opposed electrode on one side to the opposed electrode on the other side, the discharge auxiliary electrode includes metallic particles, semiconductor particles, and a vitreous material, and bonding is provided through the vitreous material between the metallic particles, between the semiconductor particles, and between the metallic particles and the semiconductor particles. The metallic particles have an average particle diameter X of about 1.0 μm or more, and the relationship between the thickness Y of the discharge auxiliary electrode and the average particle diameter X of the metallic particles satisfies about 0.5≦Y/X≦ about 3.

摘要翻译： ESD保护装置包括陶瓷基材中的相对电极和与每个相对电极接触的放电辅助电极，其布置成提供从一侧的相对电极到另一侧的相对电极的桥， 放电辅助电极包括金属颗粒，半导体颗粒和玻璃质材料，并且通过金属颗粒之间，半导体颗粒之间以及金属颗粒和半导体颗粒之间的玻璃质材料提供接合。 金属颗粒的平均粒径X为约1.0μm以上，放电辅助电极的厚度Y与金属粒子的平均粒径X之间的关系为约0.5＆lt; 1lE; Y / X＆ 约3。

公开(公告)号：US08361918B2

公开(公告)日：2013-01-29

申请号：US12706291

申请日：2010-02-16

申请人： Machiko Motoya ,  Tsutomu Tatekawa ,  Jun Urakawa ,  Tsuyoshi Katsube ,  Yoichi Moriya

发明人： Machiko Motoya ,  Tsutomu Tatekawa ,  Jun Urakawa ,  Tsuyoshi Katsube ,  Yoichi Moriya

IPC分类号： B32B7/02 ,  C04B35/195

CPC分类号： H05K1/0306 ,  C04B35/16 ,  C04B35/195 ,  C04B35/62675 ,  C04B2235/3206 ,  C04B2235/3215 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3284 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/72 ,  C04B2235/96 ,  H05K1/024 ,  Y10T428/24926 ,  Y10T428/24942

摘要： To provide a ceramic composition not only having little compositional variation after burning, but a high flexural strength of the sintered body, and a high Q value in a microwave band, a ceramic composition used for forming a ceramic layer of a multi-layer ceramic substrate contains 47.0 to 67.0 wt. % of SiO2, 21.0 to 41.0 wt. % of BaO, and 10.0 to 18.0 wt. % of Al2O3, and contains as a first additive, 1.0 to 5.0 parts by weight of CeO2, relative to a total of 100 parts of SiO2, BaO and Al2O3, and as a second additive, 2.5 to 5.5 parts by weight of MnO, relative to a total of 100 parts by weight of SiO2, BaO, Al2O3 and CeO2, and is substantially free of Cr. As a third additive, at least one of Zr, Ti, Zn, Nb, Mg and Fe, and as a fourth additive, a Co component and/or a V component, may be contained.

摘要翻译： 为了提供陶瓷组合物，其不仅在燃烧后具有很小的组成变化，而且烧结体的高弯曲强度和微波带中的高Q值，用于形成多层陶瓷基板的陶瓷层的陶瓷组合物 含有47.0〜67.0重量％ ％的SiO 2，21.0〜41.0重量％ ％的BaO和10.0〜18.0wt。 ％的Al 2 O 3，并且作为第一添加剂含有1.0至5.0重量份的CeO 2，相对于总计为100重量份的SiO 2，BaO和Al 2 O 3，作为第二添加剂，2.5至5.5重量份的MnO相对 至100重量份的SiO 2，BaO，Al 2 O 3和CeO 2，并且基本上不含Cr。 作为第三添加剂，可以包含Zr，Ti，Zn，Nb，Mg和Fe中的至少一种，以及作为第四添加剂的Co成分和/或V成分。

公开(公告)号：US07633735B2

公开(公告)日：2009-12-15

申请号：US12274391

申请日：2008-11-20

申请人： Jun Urakawa

发明人： Jun Urakawa

IPC分类号： H02H9/00

CPC分类号： H01T4/12

摘要： An ESD protection device includes a ceramic multilayer board, a cavity disposed in the ceramic multilayer board, at least one pair of discharge electrodes having ends, edges of the ends being opposed to each other at a predetermined distance in the cavity, and external electrodes disposed on outer surfaces the ceramic multilayer board and connected to the discharge electrodes. The ceramic multilayer board includes a composite portion, which is disposed in the vicinity of the surface on which the discharge electrodes are disposed and is at least disposed adjacent to the opposed ends of the discharge electrodes and to a space between the opposed ends. The composite portion includes a metal material and a ceramic material.

摘要翻译： ESD保护装置包括陶瓷多层板，设置在陶瓷多层板中的空腔，至少一对放电电极具有端部，端部的边缘在空腔中以预定距离彼此相对，并且设置的外部电极 在陶瓷多层板的外表面上并连接到放电电极。 陶瓷多层基板包括复合部，该复合部配置在配置有放电电极的表面附近，并且至少配置成与放电电极的相对端相邻并且位于相对端之间的空间。 复合部分包括金属材料和陶瓷材料。

公开(公告)号：US20100139957A1

公开(公告)日：2010-06-10

申请号：US12706291

申请日：2010-02-16

申请人： Machiko MOTOYA ,  Tsutomu Tatekawa ,  Jun Urakawa ,  Tsuyoshi Katsube ,  Yoichi Moriya

发明人： Machiko MOTOYA ,  Tsutomu Tatekawa ,  Jun Urakawa ,  Tsuyoshi Katsube ,  Yoichi Moriya

IPC分类号： H05K1/09 ,  C04B35/10 ,  C04B35/46 ,  B32B7/02 ,  H05K1/00

CPC分类号： H05K1/0306 ,  C04B35/16 ,  C04B35/195 ,  C04B35/62675 ,  C04B2235/3206 ,  C04B2235/3215 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3284 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/72 ,  C04B2235/96 ,  H05K1/024 ,  Y10T428/24926 ,  Y10T428/24942

摘要： To provide a ceramic composition not only having little compositional variation after burning, but a high flexural strength of the sintered body, and a high Q value in a microwave band, a ceramic composition used for forming a ceramic layer of a multi-layer ceramic substrate contains 47.0 to 67.0 wt. % of SiO2, 21.0 to 41.0 wt. % of BaO, and 10.0 to 18.0 wt. % of Al2O3, and contains as a first additive, 1.0 to 5.0 parts by weight of CeO2, relative to a total of 100 parts of SiO2, BaO and Al2O3, and as a second additive, 2.5 to 5.5 parts by weight of MnO, relative to a total of 100 parts by weight of SiO2, BaO, Al2O3 and CeO2, and is substantially free of Cr. As a third additive, at least one of Zr, Ti, Zn, Nb, Mg and Fe, and as a fourth additive, a Co component and/or a V component, may be contained.

摘要翻译： 为了提供陶瓷组合物，其不仅在燃烧后具有很小的组成变化，而且烧结体的高弯曲强度和微波带中的高Q值，用于形成多层陶瓷基板的陶瓷层的陶瓷组合物 含有47.0〜67.0重量％ ％的SiO 2，21.0〜41.0重量％ ％的BaO和10.0〜18.0wt。 ％的Al 2 O 3，并且作为第一添加剂含有1.0至5.0重量份的CeO 2，相对于总计为100重量份的SiO 2，BaO和Al 2 O 3，作为第二添加剂，2.5至5.5重量份的MnO相对 至100重量份的SiO 2，BaO，Al 2 O 3和CeO 2，并且基本上不含Cr。 作为第三添加剂，可以包含Zr，Ti，Zn，Nb，Mg和Fe中的至少一种，以及作为第四添加剂的Co成分和/或V成分。

公开(公告)号：US20090272566A1

公开(公告)日：2009-11-05

申请号：US12501884

申请日：2009-07-13

申请人： Masato Nomiya ,  Jun Urakawa

发明人： Masato Nomiya ,  Jun Urakawa

IPC分类号： H05K1/09 ,  H01B1/22

CPC分类号： H01B1/16 ,  H01L23/49883 ,  H01L2924/0002 ,  H01L2924/09701 ,  H05K1/092 ,  H05K3/4061 ,  Y10T428/24917 ,  H01L2924/00

摘要： An electrically conductive paste used for forming wiring conductors, such as via holes disposed on a multilayer ceramic substrate, is provided, wherein the temperature range, in which sintering is effected in a firing step can be controlled relatively optimally. The electrically conductive paste contains a metal powder, a glass frit, and an organic vehicle. An inorganic component, which is not sintered at a sintering temperature capable of sintering the ceramic layers (included in the multilayer ceramic substrate in the firing step, is disposed on particle surfaces of the metal powder. The glass frit has a softening point 150° C. to 300° C. lower than the above-described sintering temperature.

摘要翻译： 提供了用于形成配线导体（例如设置在多层陶瓷基板上的通孔）的导电浆料，其中可以相对最佳地控制在烧制步骤中进行烧结的温度范围。 导电糊包含金属粉末，玻璃料和有机载体。 在能够烧结陶瓷层（烧成工序中包含在多层陶瓷基板中的烧结温度）下未烧结的无机成分配置在金属粉末的粒子表面上，玻璃料的软化点为150℃ 比上述烧结温度低300℃。

公开(公告)号：US20070237935A1

公开(公告)日：2007-10-11

申请号：US11802725

申请日：2007-05-24

申请人： Naoya Mori ,  Yoichi Moriya ,  Jun Urakawa ,  Yasutaka Sugimoto

发明人： Naoya Mori ,  Yoichi Moriya ,  Jun Urakawa ,  Yasutaka Sugimoto

IPC分类号： C03C1/00 ,  B32B3/00

CPC分类号： C03C3/066 ,  C03C12/00 ,  C04B35/20 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3236 ,  C04B2235/3284 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/365 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/72 ,  C04B2235/79 ,  H05K1/0306 ,  H05K3/4629 ,  Y10T428/24926

摘要： A glass ceramic composition is used for a multilayer ceramic substrate 2 including glass ceramic layers 3 laminated, the multilayer ceramic substrate 2 being used for a multilayer ceramic module 1. The glass ceramic composition includes a first ceramic powder mainly composed of forsterite, a second ceramic powder mainly composed of at least one component selected from CaTiO3, SrTiO3 and TiO2, and a borosilicate glass powder containing Li2O, MgO, B2O3, SiO2, ZnO and Al2O3. The glass ceramic composition contains 3 percent by weight or more of the borosilicate glass powder and further contains at least one additive selected from the group consisting of CaO, BaO and SrO.

摘要翻译： 玻璃陶瓷组合物用于层叠玻璃陶瓷层3的多层陶瓷基板2，多层陶瓷基板2用于多层陶瓷模块1.玻璃陶瓷组合物包括主要由镁橄榄石组成的第一陶瓷粉末，第二陶瓷 主要由选自CaTiO 3 3，SrTiO 3和TiO 2的至少一种组分的粉末和含有Li 2 O 3的硼硅酸盐玻璃粉末， 2 O，MgO，B 2 O 3，SiO 2，ZnO和Al 2 O 3 。 玻璃陶瓷组合物含有3重量％以上的硼硅酸盐玻璃粉末，还含有选自CaO，BaO和SrO中的至少一种添加剂。

公开(公告)号：US20070128450A1

公开(公告)日：2007-06-07

申请号：US11563435

申请日：2006-11-27

申请人： Naoya Mori ,  Yoichi Moriya ,  Jun Urakawa ,  Yasutaka Sugimoto

发明人： Naoya Mori ,  Yoichi Moriya ,  Jun Urakawa ,  Yasutaka Sugimoto

IPC分类号： C04B35/465 ,  B32B17/06

CPC分类号： H05K1/0306 ,  C03C3/066 ,  C03C10/0009 ,  C03C10/0054 ,  C03C12/00 ,  C04B35/20 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3232 ,  C04B2235/3236 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3281 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/365 ,  C04B2235/5409 ,  C04B2235/5445 ,  H05K3/4611 ,  H05K3/4629 ,  Y10T428/24926

摘要： A glass ceramic composition for glass ceramic layers laminated in multilayer ceramic substrate included in multilayer ceramic module is provided. The glass ceramic composition contains a first ceramic powder mainly composed of forsterite, a second ceramic powder mainly composed of at least one material selected from CaTiO3, SrTiO3 and TiO2, and a borosilicate glass powder containing Li2O, MgO, B2O3, SiO2, ZnO and possibly Al2O3. The content of the borosilicate glass powder is about 3 percent by weight or more. The borosilicate glass powder further contains at least one additive selected from the group consisting of CaO, BaO and SrO.

摘要翻译： 提供了层叠在多层陶瓷模块中的多层陶瓷基板中的玻璃陶瓷层用玻璃陶瓷组合物。 玻璃陶瓷组合物含有主要由镁橄榄石组成的第一陶瓷粉末，主要由选自CaTiO 3 Sr 3 O 3和TiO 2的至少一种材料的第二陶瓷粉末 > 2 <！ - SIPO - >和含有Li 2 O，MgO，B 2 O 3，SiO 2的硼硅酸盐玻璃粉末 ZnO和可能的Al 2 O 3 3。 硼硅酸盐玻璃粉末的含量为约3重量％以上。 硼硅酸盐玻璃粉末还含有至少一种选自CaO，BaO和SrO的添加剂。

公开(公告)号：US08426889B2

公开(公告)日：2013-04-23

申请号：US13113111

申请日：2011-05-23

申请人： Jun Adachi ,  Jun Urakawa ,  Issei Yamamoto

发明人： Jun Adachi ,  Jun Urakawa ,  Issei Yamamoto

IPC分类号： H01L29/66

CPC分类号： H02H9/04 ,  H01B1/20 ,  H01T4/10 ,  H01T4/12 ,  H01T21/00 ,  H02H9/044 ,  H05K9/0067 ,  H05K9/0069 ,  H05K9/0079 ,  Y10T29/49002

摘要： An ESD protection device is manufactured such that its ESD characteristics are easily adjusted and stabilized. The ESD protection device includes an insulating substrate, a cavity provided in the insulating substrate, at least one pair of discharge electrodes each including a portion exposed in the cavity, the exposed portions being arranged to face each other, and external electrodes provided on a surface of the insulating substrate and connected to the at least one pair of discharge electrodes. A particulate supporting electrode material having conductivity is dispersed between the exposed portions of the at least one pair of discharge electrodes in the cavity.