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1. 发明授权

US07682551B2 Method for manufacturing three-dimensional photonic structure 有权
标题翻译：制造三维光子结构的方法
公开(公告)号：US07682551B2
公开(公告)日：2010-03-23
申请号：US10525379
申请日：2004-06-04
申请人： Takuji Nakagawa , Kikuo Wakino
发明人： Takuji Nakagawa , Kikuo Wakino
IPC分类号： B29C35/08 , B29C41/02 , B29C41/20
CPC分类号： B29C64/135 , B33Y10/00 , B33Y30/00 , B33Y70/00 , B33Y80/00
摘要： A three-dimensional component having cavities containing a photocurable resin material and having a structure in which a plurality of cured resin layers composed of the photo-cured resin material are stacked, is manufactured by stereolithography. Inorganic members are inserted into concave portions when the concave portions are formed before covering the cavities, each of the concave portions being at least a portion of the corresponding cavity, and the photocurable resin material remaining. When the three-dimensional component is completed, the photocurable resin material remaining in the cavity is thermally cured, thus being brought into contact with the inorganic members. In this manner, a three-dimensional photonic structure having the plurality of inorganic members precisely disposed at desired periodic positions within the resin matrix is efficiently manufactured.
摘要翻译：通过立体光刻法制造具有包含光固化树脂材料并具有多个由光固化树脂材料构成的多个固化树脂层的结构的具有空腔的三维部件。当在覆盖空腔之前形成凹部时，将无机构件插入到凹部中，每个凹部至少部分相应的空腔，并且光固化树脂材料残留。当三维成分完成时，留在空腔中的光固化树脂材料被热固化，从而与无机部件接触。以这种方式，有效地制造了具有精确设置在树脂基体内的期望周期位置的多个无机部件的三维光子结构。

2. 发明申请

US20090034900A1 BAND-PASS FILTER AND METHOD FOR MAKING PHOTONIC CRYSTAL FOR THE BAND-PASS FILTER 有权
标题翻译：带通过滤器和用于制造带通过滤器的光子晶体的方法
公开(公告)号：US20090034900A1
公开(公告)日：2009-02-05
申请号：US12183621
申请日：2008-07-31
申请人： Takuji Nakagawa
发明人： Takuji Nakagawa
IPC分类号： G02F1/295
CPC分类号： H01P1/217 , B33Y70/00 , B33Y80/00 , H01P1/2005
摘要： A band-pass filter includes a photonic crystal having a local mode that generates a pass band in a stop band formed by Bragg reflection, a transmission channel that limits electromagnetic waves propagating in the photonic crystal to a mode in which an amplitude direction of an electrical field is a particular direction; and a magnetic field-applying unit for applying to the photonic crystal a DC magnetic field in a direction perpendicular to a propagation direction of the electromagnetic waves. The photonic crystal includes a periodic structure including a low permittivity dielectric member and a plurality of high permittivity dielectric members periodically arranged in the low permittivity dielectric member so that the Bragg reflection occurs in the periodic structure, and a magnetic member disposed in the periodic structure.
摘要翻译：带通滤波器包括具有局部模式的光子晶体，其在由布拉格反射形成的阻带中产生通带，将在光子晶体中传播的电磁波限制到电气的振幅方向的传输通道领域是一个特定的方向; 以及用于向垂直于电磁波的传播方向的方向向光子晶体施加DC磁场的磁场施加单元。光子晶体包括周期性结构，其包括低介电常数介电构件和周期性地布置在低介电常数电介质构件中的多个高介电常数电介质构件，使得周期性结构中发生布拉格反射，并且设置在周期性结构中的磁性构件。

3. 发明授权

US06433992B1 Monolithic capacitor 有权
公开(公告)号：US06433992B1
公开(公告)日：2002-08-13
申请号：US09749974
申请日：2000-12-28
申请人： Takuji Nakagawa , Yoshikazu Takagi , Yasunobu Yoneda
发明人： Takuji Nakagawa , Yoshikazu Takagi , Yasunobu Yoneda
IPC分类号： H01G430
摘要： A monolithic capacitor includes a plurality of monolithic ceramic capacitor elements provided with external electrodes at both ends thereof, solder layers arranged on the entire surfaces of the external electrodes of the monolithic ceramic capacitor elements, and metal terminals electrically connected to the external electrodes of the monolithic ceramic capacitor elements. The monolithic ceramic capacitor elements are joined to each other by the solder layers and are stacked on each other. The external electrodes of the monolithic ceramic capacitor elements are electrically connected to each other by the solder layers.

4. 发明授权

US06381117B1 Ceramic electronic component 有权
标题翻译：陶瓷电子元件
公开(公告)号：US06381117B1
公开(公告)日：2002-04-30
申请号：US09656724
申请日：2000-09-07
申请人： Takuji Nakagawa , Yoshikazu Takagi , Yasunobu Yoneda , Toru Watanabe
发明人： Takuji Nakagawa , Yoshikazu Takagi , Yasunobu Yoneda , Toru Watanabe
IPC分类号： H01G4228
CPC分类号： H01G4/232 , H01G2/065 , H01G2/14 , H01G4/005 , H05K3/3442 , H05K2201/10636 , H05K2201/10909 , Y02P70/611 , Y02P70/613
摘要： A ceramic electronic component includes at least one component body having two end faces opposing each other and side faces connecting the two end faces, and terminal electrodes formed on the component body. Each of the terminal electrodes extends from each end face to edge portions of each side face of the component body. Each of the terminal electrodes includes a metal layer formed on at least each end face of the component body, a conductive resin layer for covering at least portions of the side faces of the component body, and a metal plating film covering the outer surface of the terminal electrode. The conductive resin layer extends from the metal layer including the edge of the metal layer to the portions of the side faces, and includes a conductive resin containing metal powder and resin. The thickness of the conductive resin layer above the side faces is at least about 10 &mgr;m.
摘要翻译：陶瓷电子部件包括具有彼此相对的两个端面和连接两个端面的侧面和形成在部件主体上的端子电极的至少一个部件主体。每个端子电极从每个端面延伸到组件主体的每个侧面的边缘部分。每个端子电极包括形成在组件主体的至少每个端面上的金属层，用于覆盖组件主体的至少一部分侧面的导电树脂层和覆盖组件主体的外表面的金属镀膜端子电极。导电树脂层从包括金属层的边缘的金属层延伸到侧面的部分，并且包括含有金属粉末和树脂的导电树脂。侧面上方的导电树脂层的厚度为至少约10μm。

5. 发明授权

US06201683B1 Ceramic electronic part and mounting structure for the same 有权
标题翻译：陶瓷电子部件和安装结构相同
公开(公告)号：US06201683B1
公开(公告)日：2001-03-13
申请号：US09301251
申请日：1999-04-28
申请人： Masayuki Yamada , Takuji Nakagawa
发明人： Masayuki Yamada , Takuji Nakagawa
IPC分类号： H01G220
CPC分类号： H01G2/065 , H01F2027/295 , H01G4/232 , H05K3/3426 , Y02P70/613
摘要： In a mounting structure for a ceramic electronic part in which a terminal member formed of a metal plate is connected to a terminal formed on a ceramic electronic component, thermal effects caused by a substrate are to be suppressed to prevent mechanical damage to the ceramic electronic component, such as cracking. For this purpose, a length of an intermediate portion between the ceramic electronic component and the substrate, measured along the length of the terminal member, is at least 5 mm.
摘要翻译：在陶瓷电子部件的安装结构中，由金属板形成的端子部件与形成在陶瓷电子部件上的端子连接，抑制由基板引起的热效应，以防止对陶瓷电子部件的机械损伤，如开裂。为此，沿着端子构件的长度测量的陶瓷电子部件和基板之间的中间部分的长度为至少5mm。

6. 发明授权

US5306335A Electroless bismuth plating bath 失效
标题翻译：无电镀铋电镀浴
公开(公告)号：US5306335A
公开(公告)日：1994-04-26
申请号：US13701
申请日：1993-02-04
申请人： Atsuo Senda , Takuji Nakagawa , Yoshihiko Takano
发明人： Atsuo Senda , Takuji Nakagawa , Yoshihiko Takano
IPC分类号： C23C18/31 , C23C18/52 , C23C18/16
CPC分类号： C23C18/52
摘要： In an electroless plating bath containing bismuth trichloride, a reducing agent and complexing agents, stannous chloride is employed as the reducing agent to enable electroless plating of bismuth, which has generally been regarded as impossible. A preferable composition of the plating bath is 0.08M of bismuth trichloride, 0.34M of sodium citrate, 0.08M of EDTA, 0.20M of nitrilotriacetic acid, and 0.04M of stannous chloride. In plating treatment, the plating bath preferably has a temperature of 60.degree. C. and a pH value of 8.6 to 8.8.
摘要翻译：在含有三氯化铋，还原剂和络合剂的化学镀浴中，使用氯化亚锡作为还原剂，以使得通常被认为是不可能的铋化学镀。镀浴的优选组成为0.08M三氯化铋，0.34M柠檬酸钠，0.08M EDTA，0.20M次氮基三乙酸和0.04M氯化亚锡。在电镀处理中，电镀浴的温度优选为60℃，pH值为8.6〜8.8。

7. 发明授权

US4833004A Structure of copper conductor and method of forming same 失效
标题翻译：铜导体的结构及其形成方法
公开(公告)号：US4833004A
公开(公告)日：1989-05-23
申请号：US337979
申请日：1982-01-08
申请人： Atsuo Senda , Tohru Kasanami , Takuji Nakagawa
发明人： Atsuo Senda , Tohru Kasanami , Takuji Nakagawa
IPC分类号： C23C8/80 , H05K1/03 , H05K3/18 , H05K3/38
CPC分类号： C23C8/80 , H05K3/38 , H05K1/0306 , H05K3/181 , Y10S428/90 , Y10T428/12 , Y10T428/12493 , Y10T428/12528 , Y10T428/24917 , Y10T428/24926
摘要： A structure of a copper conductor is obtained by oxidizing copper film formed on the surface of a substrate, and by heat treating the same in a reducing atmosphere, whereby only the surface layer portion of the oxidized copper film is reduced to become copper. The copper film of a conductor is formed on the surface of the substrate with the oxidized copper film interposed therebetween. As a result, an adhesion of the copper film to the surface of the substrate is enhanced.
摘要翻译：铜导体的结构是通过氧化形成在基板表面上的铜膜，并通过在还原气氛中进行热处理而得到的，从而只有氧化的铜膜的表层部分被还原为铜。导电体的铜膜形成在基板的表面上，氧化的铜膜插入其间。结果，增强了铜膜对基板表面的粘合性。

8. 发明授权

US4737757A Thin-film resistor 失效
标题翻译：薄膜电阻
公开(公告)号：US4737757A
公开(公告)日：1988-04-12
申请号：US872950
申请日：1986-06-11
申请人： Atsuo Senda , Toshi Numata , Takuji Nakagawa , Yoshifumi Ogiso
发明人： Atsuo Senda , Toshi Numata , Takuji Nakagawa , Yoshifumi Ogiso
IPC分类号： H01C1/142 , H01C7/00 , H01C1/012
CPC分类号： H01C7/006 , H01C1/142
摘要： A thin-film resistor comprising a thin film of a nitride of at least one element belonging to groups III-VI of the periodic table. The thin-film resistor has a metal oxide layer comprising at least one metal oxide selected from the group consisting of manganese oxide, iron oxide, cobalt oxide, nickel oxide, zinc oxide, indium oxide, tin oxide and indium tin oxide interposed between the nitride thin film and an electrode for external connection.
摘要翻译：一种薄膜电阻器，其包括属于周期表第III-VI族的至少一种元素的氮化物的薄膜。所述薄膜电阻器具有金属氧化物层，所述金属氧化物层包含选自氧化锰，氧化铁，氧化钴，氧化镍，氧化锌，氧化铟，氧化锡和铟锡氧化物中的至少一种金属氧化物，所述金属氧化物插入在所述氮化物薄膜和用于外部连接的电极。

9. 发明授权

US08149073B2 Band-pass filter and method for making photonic crystal for the band-pass filter 有权
标题翻译：带通滤波器和用于制造带通滤波器的光子晶体的方法
公开(公告)号：US08149073B2
公开(公告)日：2012-04-03
申请号：US12183621
申请日：2008-07-31
申请人： Takuji Nakagawa
发明人： Takuji Nakagawa
IPC分类号： H01P1/207 , H01P7/00
CPC分类号： H01P1/217 , B33Y70/00 , B33Y80/00 , H01P1/2005
摘要： A band-pass filter includes a photonic crystal having a local mode that generates a pass band in a stop band formed by Bragg reflection, a transmission channel that limits electromagnetic waves propagating in the photonic crystal to a mode in which an amplitude direction of an electrical field is a particular direction; and a magnetic field-applying unit for applying to the photonic crystal a DC magnetic field in a direction perpendicular to a propagation direction of the electromagnetic waves. The photonic crystal includes a periodic structure including a low permittivity dielectric member and a plurality of high permittivity dielectric members periodically arranged in the low permittivity dielectric member so that the Bragg reflection occurs in the periodic structure, and a magnetic member disposed in the periodic structure.
摘要翻译：带通滤波器包括具有局部模式的光子晶体，其在由布拉格反射形成的阻带中产生通带，将在光子晶体中传播的电磁波限制到电气的振幅方向的传输通道领域是一个特定的方向; 以及用于向垂直于电磁波的传播方向的方向向光子晶体施加DC磁场的磁场施加单元。光子晶体包括周期性结构，其包括低介电常数电介质构件和周期性地布置在低介电常数介电构件中的多个高介电常数电介质构件，使得周期性结构中发生布拉格反射，并且设置在周期性结构中的磁性构件。

10. 发明申请

US20060011126A1 Three-dimensional periodic structure and method for producing the same 有权
标题翻译：三维周期结构及其制造方法
公开(公告)号：US20060011126A1
公开(公告)日：2006-01-19
申请号：US10535105
申请日：2004-04-20
申请人： Soshu Kirihara , Yoshinari Miyamoto , Takuji Nakagawa , Katsuhiko Tanaka
发明人： Soshu Kirihara , Yoshinari Miyamoto , Takuji Nakagawa , Katsuhiko Tanaka
IPC分类号： H01L21/322
CPC分类号： G02B6/1225 , B82Y20/00 , C30B29/60
摘要： Photonic crystal units (10a, 10b, and 10c) are formed by an optical molding process using a photocurable resin, and partitions (11) are provided at the boundaries therebetween. The voids in each photonic crystal unit are filled with a second substance containing ceramic particles dispersed therein to form a filled portion 2. A plurality of three-dimensional periodic structure units containing the first and second substances distributed with three-dimensional periodicity are arranged so as to have different ratios between the dielectric constants of the first and second substances. Therefore, present invention provides a three-dimensional periodic structure having a wide photonic band gap which could not be obtained in a conventional three-dimensional periodic structure.
摘要翻译：光子晶体单元（10a，10b和10b）通过使用光固化树脂的光学模制工艺形成，并且在它们之间的边界处设置有隔板（11）。每个光子晶体单元中的空隙填充有分散在其中的含有陶瓷颗粒的第二物质以形成填充部分2。以包含第一和第二物质的三维周期性分布的多个三维周期结构单元被布置成在第一和第二物质的介电常数之间具有不同的比率。因此，本发明提供了在常规三维周期结构中不能获得的具有宽光子带隙的三维周期结构。

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