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1. 发明授权

US5866196A Electronic component and method for fabricating the same 失效
公开(公告)号：US5866196A
公开(公告)日：1999-02-02
申请号：US812276
申请日：1997-03-06
申请人： Iwao Ueno , Yasuo Wakahata
发明人： Iwao Ueno , Yasuo Wakahata
IPC分类号： H01C1/024 , H01C1/034 , H01C1/142 , H01C17/00 , H01C17/02 , H01C17/28 , B05D5/12
CPC分类号： C04B35/47 , H01C1/024 , H01C1/034 , H01C1/142 , H01C17/006 , H01C17/02 , H01C17/28 , C04B2235/3251 , C04B2235/3267 , C04B2235/3418 , Y10T29/43 , Y10T29/49082 , Y10T29/49087 , Y10T29/49099
摘要： The electronic component of the present invention includes: an element having an internal electrode therein; an external electrode formed on an end portion of the element where an end face of the internal electrode is exposed; and a protection layer formed on the entire surface of the element except for the end portion of the element, wherein the protection layer is made of a metal oxide.

2. 发明授权

US5750264A Electronic component and method for fabricating the same 失效
公开(公告)号：US5750264A
公开(公告)日：1998-05-12
申请号：US543805
申请日：1995-10-16
申请人： Iwao Ueno , Yasuo Wakahata
发明人： Iwao Ueno , Yasuo Wakahata
IPC分类号： H01C1/024 , H01C1/034 , H01C1/142 , H01C17/00 , H01C17/02 , H01C17/28 , B32B17/00
CPC分类号： C04B35/47 , H01C1/024 , H01C1/034 , H01C1/142 , H01C17/006 , H01C17/02 , H01C17/28 , C04B2235/3251 , C04B2235/3267 , C04B2235/3418 , Y10T29/43 , Y10T29/49082 , Y10T29/49087 , Y10T29/49099
摘要： The electronic component of the present invention includes: an element having an internal electrode therein; an external electrode formed on an end portion of the element where an end face of the internal electrode is exposed; and a protection layer formed on the entire surface of the element except for the end portion of the element, wherein the protection layer is made of a metal oxide.

3. 发明授权

US5208727A Semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure and a method for producing the same 失效
公开(公告)号：US5208727A
公开(公告)日：1993-05-04
申请号：US582221
申请日：1991-08-05
申请人： Kaori Okamoto , Yasuo Wakahata , Iwao Ueno
发明人： Kaori Okamoto , Yasuo Wakahata , Iwao Ueno
IPC分类号： H01C7/115 , H01G4/12
CPC分类号： C04B35/47 , C01G23/002 , C01G23/006 , C01G45/006 , H01C7/115 , H01G4/1281 , C01P2002/34 , C01P2002/50 , C01P2004/82 , C01P2006/32 , C01P2006/40 , C04B2235/3201 , C04B2235/3203 , C04B2235/3215 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3239 , C04B2235/3251 , C04B2235/3258 , C04B2235/3267 , C04B2235/3418 , C04B2235/3427 , C04B2235/5445 , C04B2235/6025 , C04B2235/652 , C04B2235/663 , C04B2235/79 , C04B2235/85 , Y10T29/435
摘要： The present invention provides a semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure made of Sr.sub.(1-x) Ca.sub.x TiO.sub.3 as a main component, comprising the functions of a conventional capacitor which absorbs low voltage noises and high frequency noises, and a varistor when high voltage noises and electrostatic charges invade, wherein simultaneous sintering of the materials of ceramic capacitor together with the materials of inner electrodes was made possible in the manufacturing process. Besides, material to be made semiconductive is added to the main component of Sr.sub.(1-x) Ca.sub.x TiO.sub.3 excess in Ti, the materials of Mn-Si, which are converted to MnO.sub.2 and SiO.sub.2 in the sintering process, are also added to the main component. A grain boundary insulated, semiconductor type capacitor is manufactured easily using only a re-oxidation process by using the starting material of the above-described composition, thereby eliminating surface diffusion process of metal oxides which is used in manufacturing conventional capacitors. According to the manufacturing method of the present invention, calcination process of laminated raw sheets prevents troubles occurring in laminated ceramic capacitors with varistor function, such as breaks of electric connections in inner electrodes; de-lamination of ceramic sheet; cracks in ceramic sheet; decrease of sintering density; and non-uniformity in the texture of sintered body, thereby improving electric characteristics, i.e. capacitance, voltage non-linearity coefficient .alpha. and varistor voltage, and reliability of the products. The present invention provides two major advantages in the composition of materials and in the manufacturing process.

4. 发明授权

US5166859A Laminated semiconductor ceramic capacitor with a grain boundary-insulated structure and a method for producing the same 失效
标题翻译：具有晶界绝缘结构的层叠半导体陶瓷电容器及其制造方法
公开(公告)号：US5166859A
公开(公告)日：1992-11-24
申请号：US812350
申请日：1991-12-20
申请人： Iwao Ueno , Yasuo Wakahata , Kimio Kobayashi , Kaori Shiraishi , Akihiro Takami , Youichi Ogoshi
发明人： Iwao Ueno , Yasuo Wakahata , Kimio Kobayashi , Kaori Shiraishi , Akihiro Takami , Youichi Ogoshi
IPC分类号： H01G4/12 , C04B41/51 , H01G4/008 , H01G4/30
CPC分类号： C04B41/5144 , C04B35/47 , H01G4/008 , H01G4/0085 , H01G4/1272 , H01G4/30 , C04B2235/3201 , C04B2235/3203 , C04B2235/3208 , C04B2235/3215 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3239 , C04B2235/3251 , C04B2235/3258 , C04B2235/3267 , C04B2235/3275 , C04B2235/3281 , C04B2235/3298 , C04B2235/3418 , C04B2235/3427 , C04B2235/6025 , C04B2235/652 , C04B2235/656 , C04B2235/6582 , C04B2235/663 , C04B2235/79 , C04B2235/85 , Y10T29/435
摘要： A laminated semiconductor ceramic capacitor with a grain boundary-insulated structure comprises a semiconductor ceramic block with a grain boundary-insulated structure, a plurality of Ni inner electrodes and outer electrodes, wherein the Ni inner electrodes are obtained from a paste containing a powder prepared by solubilizing at least one compound containing an atom selected from the group consisting of Li, Na and K into Ni or an Ni containing compound; the Ni inner electrodes are placed in a substantially parallel manner within the ceramic block to reach to the corresponding opposite edges of the ceramic block alternatively one by one; and the outer electrodes are electrically connected to the corresponding edges of the inner electrodes, respectively.
摘要翻译：具有晶界绝缘结构的层叠半导体陶瓷电容器包括具有晶界绝缘结构的半导体陶瓷块，多个Ni内电极和外电极，其中所述Ni内电极由含有由将含有选自Li，Na和K的原子的至少一种化合物溶解到Ni或含Ni化合物中; 将Ni内电极以大致平行的方式放置在陶瓷块内，逐个到达陶瓷块的对应的相对边缘; 并且外部电极分别电连接到内部电极的对应边缘。

5. 发明授权

US6090435A Electronic component and method for fabricating the same 失效
标题翻译：电子部件及其制造方法
公开(公告)号：US6090435A
公开(公告)日：2000-07-18
申请号：US153700
申请日：1998-09-15
申请人： Iwao Ueno , Yasuo Wakahata
发明人： Iwao Ueno , Yasuo Wakahata
IPC分类号： H01C1/024 , H01C1/034 , H01C1/142 , H01C17/00 , H01C17/02 , H01C17/28 , B05D5/12
CPC分类号： C04B35/47 , H01C1/024 , H01C1/034 , H01C1/142 , H01C17/006 , H01C17/02 , H01C17/28 , C04B2235/3251 , C04B2235/3267 , C04B2235/3418 , Y10T29/43 , Y10T29/49082 , Y10T29/49087 , Y10T29/49099
摘要： The electronic component of the present invention includes: an element having an internal electrode therein; an external electrode formed on an end portion of the element where an end face of the internal electrode is exposed; and a protection layer formed on the entire surface of the element except for the end portion of the element, wherein the protection layer is made of a metal oxide.
摘要翻译：本发明的电子部件包括：具有内部电极的元件; 形成在所述元件的端部的外部电极，所述内部电极的端面露出; 以及形成在元件的除了元件的端部之外的元件的整个表面上的保护层，其中保护层由金属氧化物制成。

6. 发明授权

US5520759A Method for producing ceramic parts 失效
标题翻译：陶瓷零件的制造方法
公开(公告)号：US5520759A
公开(公告)日：1996-05-28
申请号：US211707
申请日：1994-04-20
申请人： Keiichi Noi , Iwao Ueno , Yoichi Ogoshi , Yasuo Wakahata
发明人： Keiichi Noi , Iwao Ueno , Yoichi Ogoshi , Yasuo Wakahata
IPC分类号： B01J19/08 , H01B3/12 , H01C7/115 , H01C7/12 , H01G4/12 , B32B31/00 , H01G4/06 , H01G5/00
CPC分类号： C04B35/47 , C01G23/002 , C01G23/006 , C04B35/6262 , C04B35/64 , H01C7/115 , H01C7/12 , C01P2002/50 , C01P2006/40 , C04B2235/3208 , C04B2235/3241 , C04B2235/3251 , C04B2235/3262 , C04B2235/3418 , C04B2235/5436 , C04B2235/6025 , C04B2235/6582 , C04B2235/663 , C04B2235/664 , C04B2235/666 , C04B2235/79
摘要： The present invention relates to a method for manufacture of ceramic parts used for protecting semiconductor devices such as IC, LSI, etc. against anomalous high voltages such as noise, pulse, static electricity, etc. and the object of the present invention is to provide ceramic parts capable of removing or restraining high-frequency noises on signal lines by reducing the impedance of the devices.In order to attain the above object, according to the present invention, a pulse voltage of 50 kV in maximum value which requires a time of 200 nanoseconds or less for reaching the maximum value from an initial value and a time of 1 microsecond or less for returning to the initial value through the maximum value and which has an energy of 0.5 joule or lower is applied at least once between the electrodes (2).
摘要翻译： PCT No.PCT / JP93 / 01240 Sec。 371日期1994年04月20日 102（e）1994年4月20日PCT 1993年9月2日PCT公布。公开号WO94 / 06129 日期：1994年3月17日。本发明涉及一种用于保护诸如IC，LSI等半导体器件的陶瓷部件的防止异常高电压如噪声，脉冲，静电等的方法，本发明的目的是提供能够通过降低装置的阻抗来消除或抑制信号线上的高频噪声的陶瓷部件。为了实现上述目的，根据本发明，对于从初始值达到最大值和1微秒以下的时间，需要200纳秒以下的时间的最大值为50kV的脉冲电压和1微秒以下的时间在电极（2）之间至少施加一次，通过最大值返回到初始值并且具有0.5焦耳或更低的能量。

7. 发明授权

US5268006A Ceramic capacitor with a grain boundary-insulated structure 失效
标题翻译：具有晶界绝缘结构的陶瓷电容器
公开(公告)号：US5268006A
公开(公告)日：1993-12-07
申请号：US920749
申请日：1992-07-28
申请人： Iwao Ueno , Yasuo Wakahata , Kimio Kobayashi , Kaori Okamoto , Akihiro Takami
发明人： Iwao Ueno , Yasuo Wakahata , Kimio Kobayashi , Kaori Okamoto , Akihiro Takami
IPC分类号： H01G4/12 , H01G7/00 , H01G4/06
CPC分类号： C04B35/47 , C01G23/006 , C01G33/006 , C01G45/006 , C04B35/62685 , H01G4/1281 , C01P2002/50 , C01P2006/40 , C04B2235/3201 , C04B2235/3203 , C04B2235/3215 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3239 , C04B2235/3251 , C04B2235/3258 , C04B2235/3267 , C04B2235/3418 , C04B2235/3427 , C04B2235/5445 , C04B2235/6025 , C04B2235/652 , C04B2235/663 , C04B2235/79 , C04B2235/85 , Y10T29/417 , Y10T29/435
摘要： A method for manufacturing semiconductor-type laminated ceramic capacitors with a grain boundary-insulated structure including the steps of calcinating starting material of mixed powder in air or in nitrogen atmosphere after grinding, mixing and drying the mixed powder; forming raw sheets; printing a pattern of inner electrode paste on the surface of the raw sheets; calcinating the laminated body in air; sintering the laminated raw sheets in reducing atmosphere or in nitrogen atmosphere after calcination; re-oxidizing in air after sintering; and covering the edges of sintered ceramic sheets with outer electrode paste and baking after re-oxidation, terminals of inner electrodes being exposed to the edges, wherein: the starting material of mixed powder comprises a material of the composition Sr.sub.(1-x) Ba.sub.x TiO.sub.3 containing excess Ti to make a final molecular ratio of Ti to Sr.sub.(1-x) Ba.sub.x in the range of 0.95.ltoreq. Sr.sub.(1-x)Ba.sub.x /Ti
摘要翻译：一种制造具有晶界绝缘结构的半导体型层叠陶瓷电容器的方法，包括在研磨，混合和干燥混合粉末之后，在空气或氮气气氛中煅烧混合粉末原料的步骤; 成型原料; 在原料片的表面上印刷内电极浆料的图案; 在空气中煅烧层压体; 煅烧后在还原气氛或氮气氛中烧结叠层原料片; 烧结后空气中再氧化; 并用外部电极膏覆盖烧结陶瓷片的边缘，再次氧化后烘烤，内部电极的端子暴露于边缘，其中：混合粉末的原料包含Sr（1-x）BaxTiO3 含有过量的Ti以使得在0.95

8. 发明授权

US5166759A Semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure 失效
标题翻译：具有晶界绝缘结构的半导体型层压陶瓷电容器
公开(公告)号：US5166759A
公开(公告)日：1992-11-24
申请号：US582220
申请日：1990-09-28
申请人： Iwao Ueno , Yasuo Wakahata , Kimio Kobayashi , Kaori Shiraishi , Akihiro Takami
发明人： Iwao Ueno , Yasuo Wakahata , Kimio Kobayashi , Kaori Shiraishi , Akihiro Takami
IPC分类号： H01G4/12
CPC分类号： C04B35/47 , C01G23/002 , C01G23/006 , C01G45/006 , H01G4/1281 , C01P2002/34 , C01P2002/50 , C01P2004/80 , C01P2004/82 , C01P2006/32 , C01P2006/40 , C04B2235/3201 , C04B2235/3215 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3239 , C04B2235/3251 , C04B2235/3258 , C04B2235/3267 , C04B2235/3418 , C04B2235/3427 , C04B2235/5445 , C04B2235/6025 , C04B2235/663 , C04B2235/79 , C04B2235/85 , Y10S257/92
摘要： The present invention provides a semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure made of Sr.sub.(1-x) Ba.sub.x TiO.sub.3 as a main component, comprising the functions of a conventional capacitor which absorbs low voltage noises and high frequency noises, and a varistor when high voltage noises and electrostatic charges invade, wherein simultaneous sintering of the materials of ceramic capacitor together with the materials of inner electrodes was made possible in the manufacturing process. Besides a material to be made semiconductive is added to the main component of Sr.sub.(1-x) Ba.sub.x TiO.sub.3 with excess Ti, the materials of Mn-Si, which are converted to MnO.sub.2 and SiO.sub.2 in the sintering process, are also added to the main component. According to the manufacturing method of the present invention, calcination process of laminated raw sheets prevents troubles occurring in laminated ceramic capacitors with varistor function, comprising: breaks of electric connections in inner electrodes; de-lamination of ceramic sheet; cracks in ceramic sheet; decrease of sintering density; and non-uniformity in the texture of sintered body. It improves electric characteristics, i.e. capacitance, voltage non-linearity coefficient .alpha. and varistor voltage, and is reliable. The present invention provides two major advantages in the composition of materials and in the manufacturing process.
摘要翻译： PCT No.PCT / JP90 / 00334 Sec。 371 1990年9月28日第 102（e）1990年9月28日PCT PCT 1990年3月14日PCT公布。出版物WO90 / 10941 1990年9月20日，本发明提供一种由Sr（1-x）BaxTiO3作为主要成分构成的晶界绝缘结构的半导体型层叠陶瓷电容器，其特征在于，具有吸收低电压噪声和高频噪声，以及当高电压噪声和静电电荷侵入时的压敏电阻器，其中在制造过程中同时烧结陶瓷电容器的材料与内部电极的材料成为可能。除了将Ti（1-x）BaxTiO3的主要成分加入半导体之外，在烧结过程中，Mn-Si和MnO 2的材料也被添加到主体中零件。根据本发明的制造方法，层叠原料片的煅烧处理能够防止在具有变阻器功能的层叠陶瓷电容器中发生故障，包括：内部电极的电连接断裂; 陶瓷片的去层压; 陶瓷板裂纹; 烧结密度降低; 并且烧结体的质地不均匀。它改善电特性，即电容，电压非线性系数α和压敏电阻电压，并且是可靠的。本发明在材料组成和制造过程中提供两个主要优点。

9. 发明授权

US5075818A Semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure and a method for producing the same 失效
标题翻译：具有晶界绝缘结构的半导体型层压陶瓷电容器及其制造方法
公开(公告)号：US5075818A
公开(公告)日：1991-12-24
申请号：US852222
申请日：1990-09-28
申请人： Iwao Ueno , Yasuo Wakahata , Kimio Kobayashi , Kaori Okamoto , Akihiro Takami
发明人： Iwao Ueno , Yasuo Wakahata , Kimio Kobayashi , Kaori Okamoto , Akihiro Takami
IPC分类号： C04B35/47 , H01G4/12
CPC分类号： H01G4/1281 , C04B35/47 , Y10T29/435
摘要： A semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure made of SrTiO.sub.3 as the main component, comprising the functions of a conventional capacitor which absorbs low voltage noises and high frequency noises, and a varistor when high voltage noises and electrostatic charges invade, wherein simultaneous sintering of the materials of the ceramic capacitor together with the materials of inner electrodes has been made possible in the manufacturing process. A material to be made semiconducting is added to the main component of SrTiO.sub.3 with an excess in Ti, the materials of Mn--Si, which are converted to MnO.sub.2 and SiO.sub.2 in the sintering process are also added to the main component.
摘要翻译： PCT No.PCT / JP90 / 00185 Sec。 371 1990年9月28日第 102（e）1990年9月28日PCT PCT 1990年2月16日提交PCT公布。公开号WO90 / 09671 日期：1990年8月23日。一种具有以SrTiO3为主要成分的晶界绝缘结构的半导体型层叠陶瓷电容器，具有吸收低电压噪声和高频噪声的常规电容器的功能，以及变阻器高电压噪声和静电电荷侵入，其中陶瓷电容器的材料与内部电极材料的同时烧结已经在制造过程中成为可能。将半导体材料加入到具有过量Ti的SrTiO 3的主要成分中，在烧结过程中转化为MnO 2和SiO 2的Mn-Si的材料也被添加到主要组分中。

10. 发明授权

US4922904A Apparatus for connecting thread to surgical needle 失效
标题翻译：用于将螺纹连接到外科手术针的装置
公开(公告)号：US4922904A
公开(公告)日：1990-05-08
申请号：US363533
申请日：1989-06-08
申请人： Tsuyoshi Uetake , Iwao Ueno
发明人： Tsuyoshi Uetake , Iwao Ueno
IPC分类号： A61B17/06 , B21D39/00
CPC分类号： A61B17/06004 , A61B17/06195 , Y10T29/49929
摘要： An apparatus for connecting a thread wound on a bobbin to a surgical needle including feeding rollers for unwinding the thread from the bobbin, a tube-like chuck for selectively fix the thread thereto, a guide for guiding the front end of the thread, a feeding device for supporting the needle such that a hole formed in a rear end face of the needle is faced to the front end of the thread, and a clamping device having pushing rods for pressing the rear end of the needle to clamp the thread in the hole. By moving the needle to the guide, the front end of the thread is inserted into the hole of the needle, and then the clamping device is driven to press the rear end of the needle so that the thread is clamped in the hole. Then, the thread is unwound from the bobbin by a desired length by moving the feeding device away from the guide, and finally the thread is cut along an inclined line.
摘要翻译：一种用于将缠绕在线轴上的线连接到外科手术针的装置，包括用于从线轴退绕线的馈送辊，用于选择性地将线螺纹固定的管状卡盘，用于引导线前端的引导件，用于支撑针的装置，使得形成在针的后端面中的孔面向线的前端;夹持装置，具有用于按压针的后端以将线夹紧在孔中的推杆。通过将针移动到引导件上，将线的前端插入针的孔中，然后驱动夹紧装置按压针的后端，使得线夹在孔中。然后，通过将进给装置移离引导件将线从线轴展开所需长度，最后沿着倾斜的线切割线。

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