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91. 发明专利

JP2001023867A ELECTRONIC PART 失效
公开(公告)号：JP2001023867A
公开(公告)日：2001-01-26
申请号：JP19362699
申请日：1999-07-07
申请人： TOKIN CERAMICS CORP
发明人： OGAWA KEIICHI
IPC分类号： H01G9/00 , H01G2/02 , H01G11/22 , H01G11/66 , H01G11/74 , H01G11/78 , H01G11/80 , H01G11/82 , H01G11/84 , H01G9/016 , H01G9/155
摘要： PROBLEM TO BE SOLVED: To obtain an electronic part capable of decreasing its height and the number of its parts, and also of implementing stable mounting to a printed board. SOLUTION: The electronic part has a bottomed metallic case 13 which incorporates therein one electrode surface of a part element in a manner coming in contact with the bottom of the case 13. The electronic part further includes an insulating portion that closes the opening of the case 13 and prevents the contact and shorting of the side surface of the case 13 with a side surface of the part element, and an integrally formed insulating mounting portion 1 that serves also as a mounting portion for preventing the contact and shorting of an attachment board with the case 13. The portion 1 is made from a heat- resistant electrical insulating material, and has a pair of lead terminals 15 and 17 formed by insert molding or the like. One of these terminals 15 and 17 is disposed so as to come in contact with the electrode surface of the part element, and the other with the case 13. For surface-mounting the electronic part, the tips of the terminals 15 and 17 for mounting to the board are folded in a manner matching respectively opposed surfaces of the board.

92. 发明专利

JP2000269101A ELECTRONIC COMPONENT 失效
公开(公告)号：JP2000269101A
公开(公告)日：2000-09-29
申请号：JP7259799
申请日：1999-03-17
申请人： TOKIN CERAMICS CORP
发明人： OKITA YOSHIAKI
IPC分类号： H01G4/224 , H01G2/10 , H01G11/10 , H01G11/12 , H01G11/20 , H01G11/74 , H01G11/78 , H01G9/155
摘要： PROBLEM TO BE SOLVED: To reduce the number of components by eliminating the use of sealing material and eliminate a processing for preventing infiltration of detergent by forming openings in an outer-packaging cover to eliminate a detergent which infiltrated the outer-packaging cover from the cover. SOLUTION: An outer-packaging cover has a cylindrical shape having a bottom and has a conductivity and is so structured as to store four stacked fundamental elements 3. With the four stacked fundamental element 3 being stored in the outer-packaging cover 5, a current collector 35 of the fundamental element 3 in the lowest position is electrically connected to the outer-packaging cover 5. In both end parts in the heightwise direction of the outer-packaging cover 5, openings 51 are formed. The openings 51 are for eliminating a detergent, which entered a capacitor 1 in a washing process, from the capacitor 1 in a drying process. The openings 51 are circular holes.

93. 发明专利

JP2000150291A LAYERED CERAMIC CAPACITOR AND MANUFACTURE THEREOF 失效
公开(公告)号：JP2000150291A
公开(公告)日：2000-05-30
申请号：JP32676198
申请日：1998-11-17
申请人： TOKIN CERAMICS CORP
发明人： ISHIKAWA HIROSHI , AKITA HIROSHI
IPC分类号： H01G4/12 , H01G4/30
摘要： PROBLEM TO BE SOLVED: To provide a layered ceramic capacitor which can have superior breakdown voltage by improving the structure of an internal electrode lead-out part which is structurally weak, when subjected to a mechanical stress, and a method for manufacturing the capacitor. SOLUTION: In a layered ceramic capacitor 10, with respect to a structure of a margin part 7 of lead-out parts 2a and 2b of internal electrodes 2 connected to external terminal electrodes 8 and 8 to receive the same voltage polarity, laminate sites made of ceramic alone are provided inside the internal electrodes 2 in their width direction of provide an electrostatic capacity of the capacitor 10. In a layered ceramic capacitor, with respect to a structure of a margin part 7 of lead-out parts 2a and 2b of internal electrodes 2 connected to external terminal electrodes 8 and 8 to receive identical voltage polarity, width portions of lead-out parts 2a and 2b of any one of the internal electrodes positioned outside the area corresponding to 1/5 of a central part of the width of the internal electrode 2 to provide an electrostatic capacitance to the capacitor.

94. 发明专利

JPH11251651A PIEZOELECTRIC CERAMIC OSCILLATOR AND PIEZOELECTRIC CERAMIC PART USING THE OSCILLATOR 失效
公开(公告)号：JPH11251651A
公开(公告)日：1999-09-17
申请号：JP4735298
申请日：1998-02-27
申请人： TOKIN CERAMICS CORP
发明人： TADANO RYUICHI , YUHARA KENSUKE
IPC分类号： H01L41/09 , H03H9/02 , H03H9/17
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic oscillator which is low in height and high in reliability and a piezoelectric part using the oscillator. SOLUTION: Inner electrodes 5 and 5' and piezoelectric ceramic plates 1 are laminated into piezoelectric ceramic oscillators 10 of laminated structure, the inner electrodes 5 and 5' are patterned so as to make their lead-out parts 5a and 5a' be located separating from oscillation nodes 12 and 12' each located at the sides of the piezoelectric ceramic oscillators 10, lead wires are soldered to the nodes 12 and 12' and connected through spring-like terminals from the sides of the ceramic oscillators 10, and the ceramic oscillator 10 is housed in a case.

95. 发明专利

JP2005013405A Prize winning sensor 审中-公开
标题翻译：获奖传感器
公开(公告)号：JP2005013405A
公开(公告)日：2005-01-20
申请号：JP2003181082
申请日：2003-06-25
申请人： Nec Tokin Ceramics Corp , Nec Tokin Corp , Necトーキンセラミクス株式会社 , Necトーキン株式会社
发明人： NAKAJIMA KIYOSHI
IPC分类号： A63F7/02
摘要： PROBLEM TO BE SOLVED: To provide a prize winning sensor which can accurately detect the quantity of game balls which passes when a plurality of the game balls continuously pass, and normally operates even under an environment at +5°C or lower and +30°C or higher, of which the manufacturing cost and the part cost for the assembly and inspection are low, and for which the mass-productivity and the yield of a lead switch at the maker for the manufacture of the lead switch are good, and which is suitable for mass-production.
SOLUTION: The optimal magnetic flux density of a magnet is computed from an approximation depending on a working value of the lead switch for this prize winning sensor, and a difference (corresponding difference) between the working value and an opening value, and a magnetization regulation is performed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够精确地检测多个游戏球连续通过的游戏球的数量的获奖传感器，即使在+ 5℃以下的环境下也能正常工作， + 30℃以上，组装检查的制造成本和部件成本低，用于制造引线开关的制造商的引线开关的批量生产率和产量良好，适用于批量生产。解决方案：磁体的最佳磁通密度根据取决于该获奖传感器的引线开关的工作值的近似值和工作值与开度值之间的差值（相应的差值）计算，以及执行磁化调节。版权所有（C）2005，JPO＆NCIPI

96. 发明专利

JP2004335832A Electric double layer capacitor 审中-公开
公开(公告)号：JP2004335832A
公开(公告)日：2004-11-25
申请号：JP2003131331
申请日：2003-05-09
申请人： Nec Tokin Ceramics Corp , Nec Tokin Corp , Necトーキンセラミクス株式会社 , Necトーキン株式会社
发明人： TAKAHASHI RIE
IPC分类号： H01G11/00 , H01G9/08 , H01G11/66 , H01G11/68 , H01G11/70 , H01G11/78 , H01G11/80 , H01G11/82 , H01G11/84 , H01G9/155
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable electric double layer capacitor capable of preventing an invasion of an impurity from outside or a leak of an electrolyte.
SOLUTION: Each armored case 1a and 1b have a tabular metallic foil 4 with its one surface provided by a melt adhesion type insulating resin layer 5 in square shape on the periphery other than a central part, and with a part of the other surface provided by a non-melt adhesion type insulating resin layer 6, which forms three layer structure. A pair of armored cases 1a, 1b are arranged facing each other to wrap a capacitor element 3 and a pair of layers 5 are melt adhered. A positive electrode body 3-1 or a negative electrode 3-2 of the element 3 is electrically connected to a central part of the one surface of the metallic foil 4, and the surface of the foil 4 exposed on the other surface is an external terminal electrically connected to the electrode 3-1 of the element 3 or the electrode 3-2. This forms the electric double layer capacitor.
COPYRIGHT: (C)2005,JPO&NCIPI

97. 发明专利

JP2004248520A Device for promoting plant growth 审中-公开
标题翻译：促进植物生长的装置
公开(公告)号：JP2004248520A
公开(公告)日：2004-09-09
申请号：JP2003039309
申请日：2003-02-18
申请人： Nec Tokin Ceramics Corp , Nec Tokin Corp , Necトーキンセラミクス株式会社 , Necトーキン株式会社
发明人： HARANO AIKO
IPC分类号： A01G7/04
CPC分类号： Y02P60/12 , Y02P60/146
摘要： PROBLEM TO BE SOLVED: To provide a safe device for promoting plant growth utilizing electricity, and operated at a low cost. SOLUTION: The device for promoting plant growth comprises a controlling part 1, a solar battery 2, an accumulator battery 3, an electrode 4 attached to a plant body 6, and an electrode 5 set into the ground to supply weak electric current to the plant. The plant growth promoting device can be operated at a low cost substantially depending only on solar energy because the electric source for the device is supplied through both of the solar battery 2 and the accumulator battery 3. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种利用电力促进植物生长并以低成本运行的安全装置。解决方案：用于促进植物生长的装置包括控制部分1，太阳能电池2，蓄电池3，附着到植物体6的电极4和设置在地面中的电极5以提供弱电流到工厂。植物生长促进装置可以以低成本基本上取决于太阳能，因为装置的电源通过太阳能电池2和蓄电池3供应。版权所有（C）2004， JPO＆NCIPI

98. 发明专利

JP2004153098A Laminated ceramic capacitor and its fabricating process 审中-公开
公开(公告)号：JP2004153098A
公开(公告)日：2004-05-27
申请号：JP2002317788
申请日：2002-10-31
申请人： Nec Tokin Ceramics Corp , Nec Tokin Corp , Necトーキンセラミクス株式会社 , Necトーキン株式会社
发明人： MURATA MASAHIRO
IPC分类号： H01G4/12 , H01G4/30
摘要： PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor including an outer surface having improved heat radiation characteristics without substantial increase in production costs.
SOLUTION: There is provided a laminated ceramic capacitor equipped with an external electrode 2 connected electrically to an internal electrode layer on both end faces of a laminate 1 formed by stacking a plurality of layers of dielectric ceramic layers and internal electrode layers. In the laminated ceramic capacitor, uneven portions 3 are provided in the outer surface of the laminate 1.
COPYRIGHT: (C)2004,JPO

99. 发明专利

JP2003304650A Motor drive 审中-公开
标题翻译：电机驱动
公开(公告)号：JP2003304650A
公开(公告)日：2003-10-24
申请号：JP2002105881
申请日：2002-04-09
申请人： Nec Tokin Ceramics Corp , Nec Tokin Corp , Necトーキンセラミクス株式会社 , Necトーキン株式会社
发明人： MORIKANE TAKAHIDE , YOTSUTSUJI TAKAYOSHI
IPC分类号： G11B19/20 , G11B19/22 , H02J1/00 , H02J7/34 , H02P3/14
摘要： PROBLEM TO BE SOLVED: To provide a motor drive for rotating a disc-shaped recording media, having a structure capable of attaining power saving by performing temporary supply of large current with high efficiency and miniaturization of main power source. SOLUTION: A disc-shaped recording media (2) is rotated by a spindle motor (1). After data are read/written from and on the recording media by a head (4), the spindle motor (1) is stopped by a brake or rotated by inertia. The kinetic energy consumed, in this case is converted into electrical energy for regeneration. COPYRIGHT: (C)2004,JPO

100. 发明专利

JP2003168632A ELECTRIC DOUBLE LAYER CAPACITOR 审中-公开
公开(公告)号：JP2003168632A
公开(公告)日：2003-06-13
申请号：JP2001303187
申请日：2001-09-28
申请人： NEC TOKIN CORP , NEC TOKIN CERAMICS CORP
发明人： TAKAHASHI YUKINORI , HASEBE AKIO , YOKONO YOSHITOSHI
IPC分类号： H01G11/22 , H01G11/40 , H01G11/42 , H01G11/54 , H01G11/58 , H01G11/64 , H01G11/78 , H01G11/80 , H01G11/86 , H01G9/038 , H01G9/058
摘要： PROBLEM TO BE SOLVED: To obtain an electric double layer capacitor that has a high withstand voltage and can operate highly reliably for a long period. SOLUTION: This electric double layer capacitor utilizes an electric double layer formed in the interface between a polarizable electrode 2 and an electrolytic solution. The electrolytic solution contains added halogen ions. COPYRIGHT: (C)2003,JPO

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