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1. 发明专利

JP2011054642A Ceramic electronic component, and method of manufacturing the same 有权
标题翻译：陶瓷电子元件及其制造方法
公开(公告)号：JP2011054642A
公开(公告)日：2011-03-17
申请号：JP2009200236
申请日：2009-08-31
申请人： Tdk Corp , Tdk株式会社
发明人： SAKURAI TAKASHI , YOSHIHARA SHINYA , ONODERA AKIRA , ABE TOSHIYUKI , KONNO MASAHIKO , KURIMOTO SATORU , SHINDO HIROSHI , HOTTA AKIHIRO , WATANABE GENICHI , ITO YOSHIKAZU
IPC分类号： H01G4/12 , H01G4/228 , H01G4/252 , H01G4/30
CPC分类号： H01G4/2325 , B23K1/0016 , H01G4/30
摘要： PROBLEM TO BE SOLVED: To provide a ceramic electronic component and a method of manufacturing the same, allowing direct coating of an under-electrode layer with lead-free solder without reducing the reliability. SOLUTION: A terminal electrode 3 includes the Cu under-electrode layer 21 formed by baking, a solder layer 22 made of the lead-free solder containing five elements of Sn-Ag-Cu-Ni-Ge, and a diffusion layer 23 formed by diffusing Ni between the under-electrode layer 21 and the solder layer 22. Owing to formation of the Ni diffusion layer 23 between the under-electrode layer 21 and the solder layer 22, the diffusion layer 23 functioning as a barrier layer suppresses solder leach of Cu in the under-electrode layer 21. The Ni diffusion layer 23 also suppresses growth of a brittle intermetallic compound of Sn-Cu and hence suppresses bonding strength reduction between the under-electrode layer 21 and the solder layer 22. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种陶瓷电子部件及其制造方法，可以在不降低可靠性的情况下直接涂覆下电极层与无铅焊料。解决方案：端子电极3包括通过焙烧形成的Cu底电极层21，由包含Sn-Ag-Cu-Ni-Ge的五种元素的无铅焊料制成的焊料层22和扩散层通过在底电极层21和焊料层22之间扩散Ni而形成。由于在底电极层21和焊料层22之间形成Ni扩散层23，作为阻挡层的扩散层23抑制 Ni扩散层23也抑制Sn-Cu的脆性金属间化合物的生长，抑制底电极层21与焊料层22之间的接合强度降低。
版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2008009959A Management system for manufacturing technique development 有权
标题翻译：制造技术开发管理系统
公开(公告)号：JP2008009959A
公开(公告)日：2008-01-17
申请号：JP2007074636
申请日：2007-03-22
申请人： Tdk Corp , Tdk株式会社
发明人： ONODERA AKIRA , SOSHI YOSHIICHI , KAMIMURA HIROSHI , ITO YOSHIKAZU
IPC分类号： G06Q10/00 , G06Q10/06 , G06Q50/00 , G06Q50/04
CPC分类号： Y02P90/30
摘要： PROBLEM TO BE SOLVED: To provide a management system capable of easily and promptly advancing development of a manufacturing technique for a new product. SOLUTION: The management system comprises: a network server; a master database which stores data such as a specification value, a process, a plurality of construction methods/element technology capable of construction the process and actual values about each of actual specifications to be obtained by the methods/element technology in corresponding database, respectively; and a plurality of input means connected to the master database via a network and input the data in the master database. The management system also comprises: an operation means for comparing the actual measurement value with the specification value; and a display method specification means for setting coordinates for three-dimensionally displaying progress states of individual construction method/element technology obtained by a comparison result. The operation means displays the progress states on a set coordinates constituted by using individual pieces of data of the master database and selection of a construction method/element technology is facilitated from a display result. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易且及时地推进新产品的制造技术的开发的管理系统。
解决方案：管理系统包括：网络服务器; 一个主数据库，其分别存储诸如指定值，处理，能够通过方法/元件技术在相应数据库中获得的每个实际规格的过程和实际值的构造方法/元件技术的数据 ; 以及多个输入装置，经由网络连接到主数据库，并在主数据库中输入数据。管理系统还包括：用于将实际测量值与规格值进行比较的操作装置; 以及显示方法指定装置，用于设置通过比较结果获得的各个构造方法/元素技术的三维显示进度状态的坐标。操作装置在通过使用主数据库的各个数据构成的设定坐标上显示进度状态，并且从显示结果便利构建方法/元素技术的选择。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2006032428A Manufacturing method of laminated electronic component 审中-公开
标题翻译：层压电子元件的制造方法
公开(公告)号：JP2006032428A
公开(公告)日：2006-02-02
申请号：JP2004205082
申请日：2004-07-12
申请人： Tdk Corp , Tdk株式会社
发明人： ONODERA AKIRA , ITO YOSHIKAZU , SOSHI YOSHIICHI , SHINDO ATSUSHI , MARUYAMA TOSHIKI
IPC分类号： H01G4/12 , C04B35/622 , H01G4/30
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a laminated electronic component capable of quickly and easily manufacturing the laminated electronic component with high quality. SOLUTION: A substrate 1 is prepared that is optically transparent and formed with an optical catalysis functional film 2 and a position reference mark M. A green sheet 3 is formed on the optical catalysis functional film 2 of the substrate 1. The green sheets 3 are laminated by overlapping two of the substrates 1 with the green sheet 3 formed thereon in a positioned state on the basis of the position reference mark M to obtain a layered body 10. An ultraviolet ray UV is emitted to one of the substrates 1 overlapped with each other to exfoliate one substrate 1 from the layered body 10. The layered body 10 from which one substrate 1 is exfoliated is cut on the other substrate 1 on the basis of the position reference mark M and divided into a plurality of divisions. The ultraviolet rays UV are emitted to plurality of layered body divisions of the layered body 10 from the other substrate 1 to exfoliate the layered body divisions from the other substrate 1. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供能够以高质量快速且容易地制造层叠电子部件的层叠电子部件的制造方法。解决方案：制备光学透明并由光学催化功能膜2和位置参考标记M形成的基板1.在基板1的光学催化功能膜2上形成生片3。绿色基于位置基准标记M，将两个基板1与形成在其上的生片3以定位状态重叠，从而层叠片3以获得层叠体10.紫外线UV发射到基板1之一彼此重叠以从层叠体10剥离一个基板1.将一个基板1剥离的层叠体10基于位置基准标记M切割在另一个基板1上，并分割成多个分割。紫外线UV从另一基板1排出到层叠体10的多个分层体，以从其它基板1剥离层叠体分割。（C）2006，JPO＆NCIPI

4. 发明专利

JP2000258121A MASTER SUBSTRATE FOR CALIBRATING A PLURALITY OF CAMERAS AND CALIBRATION METHOD FOR IMAGE RECOGNITION CAMERA 失效
公开(公告)号：JP2000258121A
公开(公告)日：2000-09-22
申请号：JP6608499
申请日：1999-03-12
申请人： TDK CORP
发明人： ONODERA AKIRA , KUDO KOJI , ITO YOSHIKAZU , TAKESHIMA SATORU
IPC分类号： G01B11/00 , G03B43/00
摘要： PROBLEM TO BE SOLVED: To allow a calibration work for a plurality of image recognizing cameras at high precision and with ease, for application to an image process printer, etc. SOLUTION: Recognition marks 30 comprising two or more recognition marks 21, 22, and 23 which are accommodated in the same image recognition camera's sight field are so arranged as to correspond to a plurality of image recognition camera sight fields with a specified interval. Here, using a master substrate 20 wherein the mutual position relationship between two or more recognition marks in each recognition mark group and the mutual position relationship between recognition mark groups are known, the corresponding recognition mark group 30 is imaged with each image recognition camera, so that the resolution of each recognition camera, tilt of a coordinate system, and mutual position relationship of the plurality of image recognition cameras are calculated from the known position relationship among two or more recognition marks 21, 22, and 23 in each recognition mark group and the known position relationship among recognition mark groups.

5. 发明专利

JP2004174883A Screen printer and method for adjusting parallelism of squeegee 审中-公开
公开(公告)号：JP2004174883A
公开(公告)日：2004-06-24
申请号：JP2002343343
申请日：2002-11-27
申请人： Tdk Corp , Tdk株式会社
发明人： ONODERA AKIRA , KUDO KOJI , ITO YOSHIKAZU
IPC分类号： B41F15/40 , B41F15/08 , B41F15/44
摘要： PROBLEM TO BE SOLVED: To provide a screen printer in which the parallelism of a squeegee to a printing table can be easily adjusted and a mechanism part for supporting the squeegee is simplified.
SOLUTION: This screen printer supports a squeegee holder 45 which holds the squeegee 10 with the help of a lifting element 37, to which the squeegee holder 45 is fitted through a spherical air bearing 50. The spherical air bearing 50 permits the rotation of the squeegee 10 during feeding compressed air, fixedly retains the squeegee 10 during vacuum suction and the rotating center of the spherical air bearing 50 coincides with the center of the tip edge of the squeegee 10. A spring 53 which generates a counterforce against the gravity acting on the squeegee holder 45 is provided between the squeegee holder 45 side and the lifting element 37 side.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2002316400A SCREEN PRINTING MACHINE 失效
公开(公告)号：JP2002316400A
公开(公告)日：2002-10-29
申请号：JP2001120626
申请日：2001-04-19
申请人： TDK CORP
发明人： ONODERA AKIRA , KUDO KOJI , ITO YOSHIKAZU
IPC分类号： B41F15/16 , B41F15/08 , B41F15/12 , B41F15/22 , B41F15/26 , B41F15/40
摘要： PROBLEM TO BE SOLVED: To perform screen printing with high precision by providing a trestle constitution which is almost free from a change due to thermal expansion in response to the ambient temperature and a change with time. SOLUTION: This screen printing machine comprises a trestle, a printing table 41 and a printing part 40 including a screen for printing and a squeegee which is transferred on the screen. The trestle is structure of a lower trestle 31 for supporting the printing table 41 and an upper trestle 32 which is fixed on the upper face of the lower trestle 31 and supports the printing part 40. The lower trestle 31 is constituted of a stone platen made of a stone material with a coefficient of thermal expansion of 10 / deg.C or below.

7. 发明专利

JP2000272089A METHOD FOR CORRECTING DEVIATION OF POSITION OF PRINTING 失效
公开(公告)号：JP2000272089A
公开(公告)日：2000-10-03
申请号：JP7987699
申请日：1999-03-24
申请人： TDK CORP
发明人： ONODERA AKIRA , KUDO KOJI , ITO YOSHIKAZU , KANEKO MASAAKI
IPC分类号： B41F15/26 , B41F33/14 , H05K3/12
摘要： PROBLEM TO BE SOLVED: To correct deviation of position of printing which can perform in a short time and with high accuracy positioning of an article to be printed to a printed plate. SOLUTION: After an article to be printed on which reference marks 11a-11d for recognizing position are provided in advance is placed on a table for printing, printing is performed by using a printed plate and printing position confirming marks 13a-13d are simultaneously printed in the neighborhood of the reference marks 11a-11d for recognizing the position. Each of these marks is caught by the fields of view of imaging cameras 3a and 3b to measure amt. of deviation of the printing position confirming marks 13a-13d to the reference marks 11a-11d for recognizing the position by image processing and the position of the table 1 for printing is corrected in the X, Y and θ directions in accordance with the amt. of deviation of both marks to perform positioning of the article to be printed to the printed plate 2.

8. 发明专利

JP2000100642A MANUFACTURE OF PRINTED LAMINATED BOARD AND DEVICE THEREFOR 失效
公开(公告)号：JP2000100642A
公开(公告)日：2000-04-07
申请号：JP26610298
申请日：1998-09-21
申请人： TDK CORP
发明人： ONODERA AKIRA , ITO YOSHIKAZU , KUDO KOJI , ITO TAKESHI , HAYAKAWA TAKANORI
IPC分类号： H01F41/04 , H05K3/46
摘要： PROBLEM TO BE SOLVED: To shorten a manufacturing time by facilitating a countermeasure to the small quantity production of printed laminated boards, and to set this device in a small space by making the whole device compact. SOLUTION: A pallet P on which a ceramic board S is placed is held by an articulated robot arm 2 rotationally driven with a supporting shaft 21 as a center, and the pallet P is successively transferred to each printer 3 and 4 and a turn table 5 for drying treatment of conductive paste and ceramic paste by the articulated robot arm 2. In this case, each printing and drying of the conductive paste and ceramic paste is continuously treated within a plane area in which the same articulated robot arm 2 is rotationally driven.

9. 发明专利

JP2011236457A Method for manufacturing electronic component 有权
标题翻译：制造电子元件的方法
公开(公告)号：JP2011236457A
公开(公告)日：2011-11-24
申请号：JP2010107397
申请日：2010-05-07
申请人： Tdk Corp , Tdk株式会社
发明人： ONODERA AKIRA , HOTTA AKIHIRO , SAKURAI TAKASHI , ITO YOSHIKAZU , WATANABE GENICHI , KIKUCHI YOSHITERU
IPC分类号： C23C2/08 , C23C2/16 , C23C2/30 , H01G4/12 , H01G4/30
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic component, by which a solder layer having a uniform shape is formed on the surface of a terminal electrode.SOLUTION: In the method for manufacturing an electronic component, an oxidation-preventing fluid is blown to a melt solder made to fix onto the terminal electrode of the electronic component. Thereby, a quantity of motion outhitting the surface tension of the melt solder is imparted to the solder, and the surplus portion of the melt solder sticking to the terminal electrode is removed. Further, in the method for manufacturing the electronic component, when the electronic component is pulled from the liquid surface 26a of an upper layer 26, the oxidation preventing fluid having a temperature equal to or higher than the melting point of the melt solder is blown to the electronic component in the vicinity of the liquid surface 26a of the upper layer 26. Thereby, since the temperature of the melt solder sticking to the terminal electrode is kept, and at the same time, the melt solder is prevented from being oxidized, occurrence of partial compositional change of the melt solder is suppressed and a solder layer having a uniform shape is formed on the surface of the terminal electrode.
摘要翻译：解决的问题：提供一种电子部件的制造方法，通过该方法，在端子电极的表面上形成具有均匀形状的焊料层。解决方案：在制造电子部件的方法中，将氧化防止液体吹送到固定在电子部件的端子电极上的熔融焊料。由此，向焊料赋予熔化焊料的表面张力偏离的动作量，并且消除了粘附于端子电极的熔融焊料的剩余部分。此外，在电子部件的制造方法中，当从上层26的液面26a拉出电子部件时，将具有熔融焊料的熔点以上的温度的防氧化流体吹入电子部件在上层26的液面26a附近。因此，由于保持熔融焊料粘附到端子电极的温度，并且同时防止熔融焊料被氧化，发生抑制熔融焊料的部分组成变化，并且在端子电极的表面上形成具有均匀形状的焊料层。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2000255030A APPARATUS FOR SCREEN PRINTING AND METHOD THEREFOR 失效
公开(公告)号：JP2000255030A
公开(公告)日：2000-09-19
申请号：JP6035999
申请日：1999-03-08
申请人： TDK CORP
发明人： ITO YOSHIKAZU
IPC分类号： B41F15/40 , B41F15/08 , B41M1/12
摘要： PROBLEM TO BE SOLVED: To enable high quality printing by pressing a squeegee on a screen processed plate at a pref. printing pressure regardless of the weight of a squeegee unit. SOLUTION: A squeegee 4 movable along the surface of a screen processed plate, a pressure cylinder 6 connected with the squeegee 4 and provided with a cylinder room 8 for forwarding and a cylinder room 10 for retreating, a valve 60 for controlling fluid pressure for retreating which controls the pressure of a fluid introduced into the cylinder room 10 for retreating and a control device 70 which sends a signal to the valve 60 for controlling fluid pressure for retreating so as to feed a retreating pressure P1 to a cylinder 10 for retreating when the squeegee 4 is separated from the screen processed plate and sends a signal to the valve 60 for controlling fluid pressure for retreating so as to feed an adjusting pressure P3 for printing pressure to a cylinder 10 for retreating when the squeegee 4 is brought into contact with the screen processed plate under a specified printing pressure, are provided.

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