公开(公告)号：US08227536B2

公开(公告)日：2012-07-24

申请号：US11990278

申请日：2006-08-11

申请人： Shizuharu Watanabe ,  Hidekiyo Takaoka ,  Kosuke Nakano ,  Masafumi Seino ,  Ko Inaba

发明人： Shizuharu Watanabe ,  Hidekiyo Takaoka ,  Kosuke Nakano ,  Masafumi Seino ,  Ko Inaba

IPC分类号： C04B26/12

CPC分类号： H05K3/3484 ,  B22F1/0059 ,  B22F2001/0066 ,  B23K35/0244 ,  B23K35/025 ,  B23K35/264 ,  B23K35/3613 ,  B23K35/362 ,  C22C12/00 ,  H05K3/3463 ,  Y10T428/31678

摘要： A solder paste comprising a solder alloy powder and a flux. The volumetric expansion at the time of melting of the solder alloy is at most 0.5%. The flux contains a bisphenol A epoxy resin and a curing agent selected from a carboxylic anhydride and a dicarboxylic acid. The solder paste can be used in applications suitable for high-temperature solders. The solder alloy has an alloy composition comprising, in mass percent, 70-98% of Bi, a total of 0-0.5% of at least one substance selected from Ag, Cu, Sb, In, Zn, Ni, Cr, Fe, Mo, P, Ge, and Ga, and a remainder of Sn.

摘要翻译： 包含焊料合金粉末和焊剂的焊膏。 焊料合金熔化时的体积膨胀为0.5％以下。 助熔剂含有双酚A型环氧树脂和选自羧酸酐和二羧酸的固化剂。 焊膏可用于适用于高温焊料的应用中。 所述焊料合金具有以质量％计含有Bi的70-98％，Al，Cu，Sb，In，Zn，Ni，Cr，Fe中的至少一种物质的总计为0〜0.5％ Mo，P，Ge和Ga，余量为Sn。

公开(公告)号：US20070128794A1

公开(公告)日：2007-06-07

申请号：US11670540

申请日：2007-02-02

申请人： Mitsuhiro KUSANO ,  Shizuharu WATANABE

发明人： Mitsuhiro KUSANO ,  Shizuharu WATANABE

IPC分类号： H01L21/8242 ,  H01L29/76

CPC分类号： H01G4/2325 ,  H01G4/30

摘要： An external electrode structure for a monolithic ceramic capacitor provided with a function as a resistance element is capable of preventing a reduction of the external electrode due to baking in a reducing atmosphere, so that Ni or a Ni alloy can be used in an internal electrode and a good electrical connection between the internal electrode and the external electrode is achieved. The external electrodes disposed on an outer surface of a capacitor main body include an electrically conductive layer and a metal plating layer disposed thereon, and the electrically conductive layer includes a compound oxide, e.g., an In—Sn compound oxide, which reacts with Ni or the Ni alloy, and a glass component.

摘要翻译： 具有作为电阻元件的功能的单片陶瓷电容器的外部电极结构能够防止由于在还原性气氛中的烘烤引起的外部电极的还原，从而可以在内部电极中使用Ni或Ni合金， 实现了内部电极和外部电极之间良好的电连接。 设置在电容器主体的外表面上的外部电极包括设置在其上的导电层和金属镀层，并且导电层包括复合氧化物，例如In-Sn复合氧化物，其与Ni或 Ni合金和玻璃成分。

公开(公告)号：US06191186B1

公开(公告)日：2001-02-20

申请号：US09165476

申请日：1998-10-02

申请人： Makoto Tose ,  Shizuharu Watanabe

发明人： Makoto Tose ,  Shizuharu Watanabe

IPC分类号： C08K246

CPC分类号： H01B3/006 ,  C03C8/02 ,  C03C8/16 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/259 ,  Y10T428/31696

摘要： The invention provides an insulating paste, comprising: an organic vehicle containing an organic binder, a photo-polymerization initiator and a photosetting monomer; and a silicate glass powder having a softening point in a range of about 700° C. to 1,050° C. and having an average particle size in a range of about 0.1 to 5.0 &mgr;m, said silicate glass powder being dispersed into said organic vehicle. Preferably, the silicate glass powder of the above insulating paste comprises a composition represented by xSiO2—yB203—zK2O where x+y+z is 100 parts by weight and the values z, y and z are on lines or within a region enclosed by lines passing through four points A(65, 35, 0), B(65, 20, 15), C(85, 0, 15) and D(85, 15, 0) on a ternary diagram thereof.

摘要翻译： 本发明提供了一种绝缘膏，其包括：含有有机粘合剂，光聚合引发剂和光固化性单体的有机载体; 和软化点在约700℃至1050℃的平均粒径在约0.1至5.0μm的范围内的硅酸盐玻璃粉末，所述硅酸盐玻璃粉末分散在所述有机载体中。 优选地，上述绝缘膏的硅酸盐玻璃粉末包含由xSiO 2 -yB 2 O 3 -zK 2 O表示的组合物，其中x + y + z为100重量份，并且z，y和z的值在线上或由线包围的区域内 在其三元图上通过四个点A（65,35,0），B（65,20,15），C（85,0,15）和D（85,15,0）。

公开(公告)号：US20090284898A1

公开(公告)日：2009-11-19

申请号：US12533311

申请日：2009-07-31

申请人： Mitsuhiro Kusano ,  Shizuharu Watanabe

发明人： Mitsuhiro Kusano ,  Shizuharu Watanabe

IPC分类号： H01G4/008 ,  H01L29/12

CPC分类号： H01G4/2325 ,  C04B35/457 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3284 ,  C04B2235/3286 ,  C04B2235/36 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/77 ,  C22C1/051 ,  C22C29/12 ,  H01B1/22 ,  H01G4/30

摘要： The formation of a resistive electrode layer as a portion of an external electrode of a monolithic ceramic capacitor by baking a resistive paste, which contains ITO, a glass frit, and an organic vehicle, to impart the function of a resistance element to the external electrode may lead to the occurrence of blisters or reduced denseness. This is modulated when the resistive paste further contains a densification promoting metal or oxide, which promotes densification of a sintered compact of the resistive paste, and a densification preventing metal oxide, which prevents the densification.

摘要翻译： 通过烘烤包含ITO，玻璃料和有机载体的电阻膏，形成作为单片陶瓷电容器的外部电极的一部分的电阻电极层，以赋予外部电极电阻元件的功能 可能导致水泡的发生或致密度降低。 当电阻糊还包含致密化促进金属或氧化物时，这被调制，这促进了电阻浆料的烧结体的致密化和防止致密化的致密化的金属氧化物。

公开(公告)号：US06649524B2

公开(公告)日：2003-11-18

申请号：US09728707

申请日：2000-12-01

申请人： Shizuharu Watanabe

发明人： Shizuharu Watanabe

IPC分类号： H01L21461

CPC分类号： H01F41/0246 ,  B05B13/0257 ,  C23C4/00 ,  C23C24/04 ,  C23D5/00 ,  H01F41/046

摘要： Methods and apparatuses for efficiently forming a homogeneous glass layer having uniform thickness and a homogeneous metal layer having uniform thickness are provided. A workpiece is accommodated in a screened container which is rotatable in a predetermined direction. The workpiece in the container is sprayed with an atomized glass slurry or an atomized metal slurry while the container is rotated in order to form a green glass layer or a green metal layer on the workpiece. Simultaneously, hot air is supplied to the workpiece so as to dry the green glass layer or the green metal layer. Thus, the workpiece, typically a ferrite core, can be provided with a homogeneous layer having a uniform thickness. A method for manufacturing an electronic component using the above-described methods and apparatuses is also provided.

摘要翻译： 提供了用于有效地形成具有均匀厚度的均匀玻璃层和均匀厚度均匀的金属层的方法和装置。 工件被容纳在可沿预定方向旋转的屏蔽容器中。 当容器旋转以在工件上形成绿色玻璃层或绿色金属层时，容器中的工件被喷射有雾化玻璃浆料或雾化金属浆料。 同时，向工件供应热空气以使绿色玻璃层或绿色金属层干燥。 因此，工件（通常为铁氧体磁芯）可以具有均匀厚度的均匀层。 还提供了使用上述方法和装置制造电子部件的方法。

公开(公告)号：US06534161B1

公开(公告)日：2003-03-18

申请号：US09614438

申请日：2000-07-12

申请人： Hiromichi Kawakami ,  Toshiki Tanaka ,  Shizuharu Watanabe ,  Hiroshi Takagi

发明人： Hiromichi Kawakami ,  Toshiki Tanaka ,  Shizuharu Watanabe ,  Hiroshi Takagi

IPC分类号： B32B300

CPC分类号： C03C3/064 ,  C03C3/091 ,  C03C4/0028 ,  H05K1/0306 ,  Y10T428/24926

摘要： A crystallized glass composition contains a principal ingredient comprising SiO2, MgO and Al2O3 and contains about 2 to 20 parts by weight of B2O3 relative to 100 parts by weight of the principal ingredient. In a ternary diagram, the weight ratio (SiO2, MgO, Al2O3) lies within a region surrounded by point A (44.0, 55.0, 1.0), point B (34.5, 64.5, 1.0), point C (35.0, 30.0, 35.0) and point D (44.5, 30.0, 25.5).

摘要翻译： 结晶玻璃组合物含有主要成分包含SiO 2，MgO和Al 2 O 3，并且相对于100重量份的主要成分含有约2至20重量份的B 2 O 3。 在三元图中，重量比（SiO 2，MgO，Al 2 O 3）位于由点A（44.0,55.0,1.0），点B（34.5,64.5,1.0），点C（35.0,30.0,35.0）包围的区域内， 和D点（44.5,30.0,25.5）。

公开(公告)号：US06365265B1

公开(公告)日：2002-04-02

申请号：US09476759

申请日：2000-01-03

申请人： Makoto Tose ,  Hiromichi Kawakami ,  Shizuharu Watanabe ,  Michiaki Iha

发明人： Makoto Tose ,  Hiromichi Kawakami ,  Shizuharu Watanabe ,  Michiaki Iha

IPC分类号： B32B300

CPC分类号： C03C8/16 ,  G03F7/0047 ,  H05K1/0306 ,  H05K3/0023 ,  H05K3/4664 ,  H05K3/4667 ,  Y10T428/24926 ,  Y10T428/252 ,  Y10T428/259

摘要： A photosensitive insulating paste including an insulating material containing a borosilicate glass powder. The insulating material is dispersed in a photosensitive organic vehicle, and the borosilicate glass powder contains SiO2, B2O3 and K2O such that the compositional proportions by weight of the three components represented by (SiO2, B2O3, K2O) fall within a region formed by connecting points A (65, 35, 0), B (65, 25, 10), C (85, 5, 10) and D (85, 15, 0) in a ternary diagram thereof. A thick-film multi-layer circuit substrate including the paste is also disclosed.

摘要翻译： 一种感光绝缘膏，其包含含有硼硅酸盐玻璃粉末的绝缘材料。 绝缘材料分散在感光性有机载体中，硼硅酸盐玻璃粉末含有SiO 2，B 2 O 3和K 2 O，使得由（SiO 2，B 2 O 3，K 2 O）表示的三种成分的组成比例落在由连接点形成的区域内 A（65,35,0），B（65,25,10），C（85,5,10）和D（85，15，0）。 还公开了包括该糊状物的厚膜多层电路基板。

公开(公告)号：US4985176A

公开(公告)日：1991-01-15

申请号：US279529

申请日：1988-12-02

申请人： Shizuharu Watanabe ,  Hiroji Tani ,  Tohru Kasanami

发明人： Shizuharu Watanabe ,  Hiroji Tani ,  Tohru Kasanami

IPC分类号： H01C17/065

CPC分类号： H01C17/06513 ,  H01C17/0658

摘要： Resistive paste comprises at least one metal hexaboride and a vitreous binder suspended in an organic vehicle, and is characterized in that said vitreous binder is composed of a glass frit consisting essentially of 0.5 to 5.0 mol % of niobium oxide and the balance of alkaline earth metal borosilicate. The resistive paste may further contain at least one nitride selected from the group consisting of aluminum nitride and boron nitride, the content of aluminum nitride or boron nitride in the inorganic solid component composed of metal hexaboride, vitreous binder and aluminum or boron nitride in the paste being 5 to 30 wt %.

摘要翻译： 电阻糊包含悬浮在有机载体中的至少一种金属六硼化物和玻璃态粘合剂，其特征在于，所述玻璃粘合剂由玻璃料组成，所述玻璃料基本上由0.5至5.0摩尔％的氧化铌组成，余量为碱土金属 硼硅酸盐 电阻浆料还可以含有选自氮化铝和氮化硼中的至少一种氮化物，在由金属六硼化物组成的无机固体组分中的氮化铝或氮化硼的含量，玻璃态粘合剂和铝或氮化硼 为5〜30重量％。

公开(公告)号：US08035950B2

公开(公告)日：2011-10-11

申请号：US12533311

申请日：2009-07-31

申请人： Mitsuhiro Kusano ,  Shizuharu Watanabe

发明人： Mitsuhiro Kusano ,  Shizuharu Watanabe

IPC分类号： H01G4/228 ,  H01G4/005

CPC分类号： H01G4/2325 ,  C04B35/457 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3284 ,  C04B2235/3286 ,  C04B2235/36 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/77 ,  C22C1/051 ,  C22C29/12 ,  H01B1/22 ,  H01G4/30

摘要： The formation of a resistive electrode layer as a portion of an external electrode of a monolithic ceramic capacitor by baking a resistive paste, which contains ITO, a glass frit, and an organic vehicle, to impart the function of a resistance element to the external electrode may lead to the occurrence of blisters or reduced denseness. This is modulated when the resistive paste further contains a densification promoting metal or oxide, which promotes densification of a sintered compact of the resistive paste, and a densification preventing metal oxide, which prevents the densification.

摘要翻译： 通过烘烤包含ITO，玻璃料和有机载体的电阻膏，形成作为单片陶瓷电容器的外部电极的一部分的电阻电极层，以赋予外部电极电阻元件的功能 可能导致水泡的发生或致密度降低。 当电阻糊还包含致密化促进金属或氧化物时，这被调制，这促进了电阻浆料的烧结体的致密化和防止致密化的致密化的金属氧化物。

公开(公告)号：US06399282B1

公开(公告)日：2002-06-04

申请号：US09505736

申请日：2000-02-16

申请人： Masahiro Kubota ,  Michiaki Iha ,  Shizuharu Watanabe

发明人： Masahiro Kubota ,  Michiaki Iha ,  Shizuharu Watanabe

IPC分类号： G03C173

CPC分类号： G03F7/0047 ,  H05K1/092

摘要： A method for forming a conductive pattern includes: applying a photosensitive conductive paste to a support 1 to thereby form a film 2, which paste contains an organic binder having an acidic functional group, a photosensitive organic component, a multivalent metallic powder, and a mono-ol compound having a boiling point of about 178° C. or more, an anion-adsorbing material and/or a thixotropic agent; exposing and developing the film 2 to thereby form conductive patterns 3a and 3b; and transferring the conductive patterns 3a and 3b, which are formed on the support 1, onto a ceramic green sheet 6. The invention also discloses a method for producing a ceramic multi-layer substrate.

摘要翻译： 形成导电图案的方法包括：将感光性导电膏施加到支撑体1上，从而形成膜2，该糊状物含有具有酸性官能团的有机粘合剂，感光性有机成分，多价金属粉末和单 - 醇化合物，其沸点为约178℃以上，阴离子吸附材料和/或触变剂; 曝光和显影薄膜2从而形成导电图案3a和3b; 并将形成在支撑体1上的导电图案3a，3b转印到陶瓷生片6上。本发明还公开了一种陶瓷多层基板的制造方法。