专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008028295A Power semiconductor module and production method therefor 有权
标题翻译：功率半导体模块及其生产方法
公开(公告)号：JP2008028295A
公开(公告)日：2008-02-07
申请号：JP2006201725
申请日：2006-07-25
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： YAMADA YASUSHI , YAGI YUJI , NISHIBE YUJI , SHIRAI MIKIO , NAKAGAWA IKURO , SHIMIZU TATSUHIKO
IPC分类号： H01L23/36
CPC分类号： H01L2224/32225
摘要： PROBLEM TO BE SOLVED: To provide a high-reliability power semiconductor module, without the generation of nonconformities, such as cracks and liftings with respect to thermal shock cycles nor troubles, such as displacement in the production process. SOLUTION: A power semiconductor module comprises a power semiconductor element, an insulating substrate, and a heat sink. At least either the gap between the power semiconductor element and the insulating substrate or the gap between the insulating substrate and the heat sink is joined by a lamination structure with a Cu layer, a Cu 3 S n layer, and a Cu layer laminated in this order, and a production method therefor are provided. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种高可靠性功率半导体模块，而不会产生诸如在热冲击循环之间的裂纹和提升以及诸如生产过程中的位移之类的麻烦的不整合。解决方案：功率半导体模块包括功率半导体元件，绝缘衬底和散热器。功率半导体元件和绝缘基板之间的间隙或绝缘基板与散热片之间的间隙中的至少一个是通过具有Cu层，Cu <3> S n 层和Cu层按顺序层压，并提供其制造方法。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2010283141A Laminated piezoelectric element 审中-公开
标题翻译：层压压电元件
公开(公告)号：JP2010283141A
公开(公告)日：2010-12-16
申请号：JP2009135161
申请日：2009-06-04
申请人： Denso Corp , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社豊田中央研究所
发明人： SHIMIZU TATSUHIKO , SHIMIZU NOBUHIRO , KAWAZOE NAOYUKI , ASANO HIROAKI , MAKINO HIROAKI , SAITO YASUYOSHI
IPC分类号： H01L41/083 , H01L41/187 , H04R17/00
摘要： PROBLEM TO BE SOLVED: To provide a laminated piezoelectric element which has superior stress relaxing performance and does not have conductivity in a ceramic layer to have no decrease in displacing performance of the laminated piezoelectric element.
SOLUTION: The laminated piezoelectric element 10 includes a piezoelectric layer 3, a ceramic laminate 4 having conductive internal electrode layers 1, 2 laminated alternately, and a pair of external electrodes 5, 5 formed on outer peripheral surfaces of the ceramic laminate 4. The one internal electrode layer 1 and the other internal electrode layer 2 stay in the ceramic laminate 4 such that the internal electrode layer 1 has one end 1' in contact with one external electrode 5 and the other end 1" at an interval t
0 with the other external electrode 5; and slits 7 extending from the pair of external electrodes 5, 5 to the inside of the ceramic laminate 4 are formed between the one internal electrode layer 1 and the other internal electrode layer 2, and filled with conductive resin bodies 8.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种具有优异的应力松弛性能并且在陶瓷层中不具有导电性而不降低层叠型压电元件的位移性能的层压型压电元件。解决方案：层叠压电元件10包括压电层3，具有交替层压的导电内部电极层1,2的陶瓷层叠体4和形成在陶瓷层叠体4的外周面上的一对外部电极5,5 一个内部电极层1和另一个内部电极层2停留在陶瓷层叠体4中，使得内部电极层1的一端部1'与一个外部电极5接触，另一端1“以间隔t < SB> 0 ，在一个内部电极层1和另一个内部电极层之间形成有从一对外部电极5,5延伸到陶瓷层叠体4的内部的狭缝7 2，填充导电树脂体8.版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010171146A Piezoelectric actuator 审中-公开
标题翻译：压电致动器
公开(公告)号：JP2010171146A
公开(公告)日：2010-08-05
申请号：JP2009011339
申请日：2009-01-21
申请人： Denso Corp , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社豊田中央研究所
发明人： SHIMIZU TATSUHIKO , SHIMIZU NOBUHIRO , KAWAZOE NAOYUKI , ASANO HIROAKI , MAKINO HIROAKI
IPC分类号： H01L41/083 , H01L41/187 , H01L41/22 , H01L41/23 , H01L41/27
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric actuator that has a long life. SOLUTION: The piezoelectric actuator 1 is formed such that an oxidized gas is enclosed in a closed vessel 11 where piezoelectric elements 2 are contained. With such a structure, the reduction of reaction of an oxidative metal existent in piezoelectric layers 21 and 22 is controlled so as to delay reduction, preventing insulation deterioration from arising over time in the piezoelectric layers 21 and 22, preventing degradation of the piezoelectric actuator's displacement performance caused by the insulation deterioration, and as a result, obtaining a long life of the piezoelectric actuator 1. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种寿命长的压电致动器。解决方案：压电致动器1形成为使得氧化气体封闭在其中容纳压电元件2的密闭容器11中。通过这样的结构，压电层21和22中存在的氧化性金属的反应的减少被控制以延迟减小，防止在压电层21和22中随时间而产生的绝缘劣化，防止压电致动器的位移由于绝缘劣化引起的性能，结果是获得了压电致动器1的长寿命。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010050191A Measurement method of insulation resistance of multilayer piezoelectric element 审中-公开
标题翻译：多层压电元件绝缘电阻的测量方法
公开(公告)号：JP2010050191A
公开(公告)日：2010-03-04
申请号：JP2008211497
申请日：2008-08-20
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： SHIMIZU NOBUHIRO , UDA SATOSHI , SHIMIZU TATSUHIKO , KAWAZOE NAOYUKI , ASANO HIROAKI
IPC分类号： H01L41/083 , H01L41/187 , H02N2/00
摘要： PROBLEM TO BE SOLVED: To provide a measurement method which measures an insulation resistance of a multilayer piezoelectric element easily and accurately for a short time without using a microscope and probe or the like, and specifies a section of which the insulation resistance decreases. SOLUTION: The multilayer piezoelectric element 1 includes a columnar ceramic laminated body 10 having inner electrode layers 11, 12 of a positive electrode and negative electrode alternately arranged with a ceramic layer 13 interposed therebetween, and a pair of external electrodes 21, 22, one of which is electrically connected to either of the internal electrode layers 11, 12 of the positive electrode or negative electrode. The measurement method of the insulation resistance of the multilayer piezoelectric element 1 includes a process for detaching the external electrode 22 of the negative electrode from the multilayer piezoelectric element 1, a process for abutting a conductive polishing member 50 on an end surface of the multilayer piezoelectric element 1 from which the external electrode 22 of the negative electrode is detached, and applying a voltage between the polishing member 50 and the external electrode of the negative electrode, and a process for measuring the insulation resistance of ceramic based on the voltage while polishing the end surface of the multilayer piezoelectric element 1 by the polishing member 50. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在不使用显微镜和探针等的情况下在短时间内容易且精确地测量多层压电元件的绝缘电阻的测量方法，并且指定绝缘电阻降低的部分。解决方案：层叠型压电元件1包括柱状陶瓷层叠体10，其具有正极和负极的内部电极层11,12，隔着陶瓷层13交替配置的负极和一对外部电极21,22 其中一个电连接到正极或负极的内部电极层11,12中的任一个。多层压电元件1的绝缘电阻的测量方法包括从多层压电元件1分离负极的外部电极22的工序，将层叠型压电元件1的端面上的导电性研磨部件50抵接的工序元件1，负极的外部电极22从该元件1分离，并且在抛光构件50和负极的外部电极之间施加电压，以及在抛光时基于电压测量陶瓷的绝缘电阻的工艺抛光部件50构成多层压电元件1的端面。（C）2010，JPO＆INPIT

5. 发明专利

JP2009215940A Fuel injection device 审中-公开
标题翻译：燃油喷射装置
公开(公告)号：JP2009215940A
公开(公告)日：2009-09-24
申请号：JP2008059575
申请日：2008-03-10
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： SHIMIZU TATSUHIKO , KAWAZOE NAOYUKI , ASANO HIROAKI
IPC分类号： F02M51/06 , F02M47/00 , F02M51/00 , F02M61/10 , F02M61/16
摘要： PROBLEM TO BE SOLVED: To improve reliability by securing insulation properties of laminated piezoelectric element 7 while reducing manufacturing cost, outer size, and weight in a fuel injection device 4.
SOLUTION: The fuel injection device 4 includes the laminated piezoelectric element 7 of an uncovered structure without storing a plurality of piezoelectric elements 21 in a protection case, a valve element 8 opening and closing an injection hole 14 provided at one end side of a body 6, a power transmission part 9 for opening the valve element 8 by enlarging displacement of the laminated piezoelectric element 7, and fuel supply routes 51-54 leading high pressure fuel to the injection hole 14. The laminated piezoelectric element 7 is stored and arranged in a zone isolated from high pressure fuel in the body 6 and is dipped in insulation oil 41 filled in the zone.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决方案：通过确保层叠压电元件7的绝缘性能，同时降低燃料喷射装置4中的制造成本，外形尺寸和重量来提高可靠性。解决方案：燃料喷射装置4包括层压没有将多个压电元件21保持在保护壳体中的未覆盖结构的压电元件7，打开和关闭设置在主体6的一端侧的喷射孔14的阀元件8，用于打开阀元件8通过放大层叠压电元件7的位移以及将高压燃料引导到喷射孔14的燃料供给路径51-54。叠层压电元件7被存储并布置在与主体6中的高压燃料隔离的区域中并浸入填充在该区域的绝缘油41中。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2005268122A Control unit of electrical system 有权
标题翻译：电气系统控制单元
公开(公告)号：JP2005268122A
公开(公告)日：2005-09-29
申请号：JP2004080874
申请日：2004-03-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHIKAWA TETSUHIRO , SHIMIZU TATSUHIKO , INUKAI HIROSHI , MARUYAMA NOBUYUKI , YOSHIDA HIROSHI
IPC分类号： H01M8/00 , H01M8/04
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a control unit of an electrical system in which electric power stored in a capacitor can be utilized effectively, and deterioration of the capacitor can be suppressed.
SOLUTION: When a start switch is turned on (YES at S100), ECU carries out a program including a step (S108) that distinguishes whether the system voltage V (INV) is higher than the target voltage V (OCV) or not, and a step (S112) that drives a hydrogen pump, an air pump, and a water pump until the system voltage V (INV) becomes equal to the target voltage V (OCV) (YES in S116) when the system voltage V (INV) is higher than the target voltage V (OCV) (YES in S108).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够有效利用存储在电容器中的电力的电气系统的控制单元，并且可以抑制电容器的劣化。解决方案：当启动开关打开时（S100为“是”），ECU执行包括步骤（S108）的程序，该步骤区分系统电压V（INV）是否高于目标电压V（OCV）或以及在系统电压V（INV）变得等于目标电压V（OCV）的情况下驱动氢泵，空气泵和水泵的步骤（S112）（S116为是），当系统电压V （INV）高于目标电压V（OCV）（S108中为“是”）。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2010067787A Stacked piezoelectric element 审中-公开
标题翻译：堆叠式压电元件
公开(公告)号：JP2010067787A
公开(公告)日：2010-03-25
申请号：JP2008232603
申请日：2008-09-10
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： SHIMIZU TATSUHIKO , UDA SATOSHI , SHIMIZU NOBUHIRO , KAWAZOE NAOYUKI , ASANO HIROAKI
IPC分类号： H01L41/083 , F02M51/06 , H01L41/187
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable stacked piezoelectric element capable of suppressing performance deterioration even under a driving environment in which the element is repeatedly used over a long period of time. SOLUTION: The stacked piezoelectric element 1 includes: a ceramic laminate 10, in which positive and negative internal electrode layers 11 and 12 are alternately disposed with ceramic layers 13 interposed therebetween; and a pair of external electrodes 21 and 22, one of which is electrically connected to each of the positive and negative internal electrode layers 11 and 12. The stacked piezoelectric element 1 also has insulation resistance measuring sections 30, each of which measures the insulation resistance of a ceramic layer 13 between internal electrode layers 11, 11 having the same polarity. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在长时间重复使用该元件的驱动环境下，也能够提供能够抑制性能劣化的高度可靠的层叠型压电元件。堆叠式压电元件1包括：陶瓷层叠体10，其中正和负的内部电极层11和12交替设置有陶瓷层13; 以及一对外部电极21和22，其中一个外部电极21和22电连接到正和负的内部电极层11和12中的每一个。堆叠的压电元件1还具有绝缘电阻测量部分30，每个测量部分测量绝缘电阻具有相同极性的内部电极层11,11之间的陶瓷层13。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2005086113A Electric double layer capacitor 有权
标题翻译：电双层电容器
公开(公告)号：JP2005086113A
公开(公告)日：2005-03-31
申请号：JP2003318942
申请日：2003-09-10
申请人： Cataler Corp , Jeol Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日本電子株式会社 , 株式会社キャタラー
发明人： SHIMIZU TATSUHIKO , MOGAMI AKINORI , KUME TETSUYA
IPC分类号： H01G11/22 , H01G11/24 , H01G11/34 , H01G11/42 , H01G11/54 , H01G11/62 , H01G9/038 , H01G9/058
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an electric double layer capacitor having excellent low-temperature characteristics.
SOLUTION: The electric double layer capacitor, comprising an electrode member having pores formed by giving an electric activation treatment to a carbon material, and an electrolytic solution for capacitor, which contains electrolyte and dips the electrode member, is characterized by containing electrolyte ions whose diameter is relatively smaller than that of the pores in the electrode member, in the electrolytic solution for capacitor. Owing to the above characteristics, resistance against the movement of the electrolytic ions in the pores is mitigated when the capacitor is used at a low temperature. Accordingly, the capacitance of the capacitor is suppressed from being reduced, and thus the capacitor excells in low-temperature characteristics.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的低温特性的双电层电容器。解决方案：包含通过对碳材料进行电活化处理形成的孔的电极构件和含有电解质并浸渍电极构件的电容器用电解液的双电层电容器的特征在于，含有电解质在电容器用电解液中，直径比电极构件中的孔的直径小的离子。由于上述特征，当在低温下使用电容器时，抵抗电解质离子在孔中运动的阻力减小。因此，可以抑制电容器的电容减小，因此电容器的低温特性优异。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2007153660A Porous carbon material and electric double-layer capacitor using the same 审中-公开
标题翻译：多孔碳材料和电双层电容器
公开(公告)号：JP2007153660A
公开(公告)日：2007-06-21
申请号：JP2005350124
申请日：2005-12-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ENDO MORINOBU , SHIMIZU TATSUHIKO
IPC分类号： C01B31/12 , C01B31/10 , H01G11/22 , H01G11/24 , H01G11/26 , H01G11/34 , H01G11/38 , H01G11/42 , H01G11/44 , H01G11/86
CPC分类号： H01G11/32 , C01B32/00 , H01G11/24 , Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide a porous carbon material that is used as an active substance in an electric double-layer capacitor and can easily gain desired performances even when any carbon material is used as a source material.
SOLUTION: The porous carbon material 200 has an average outer dimension d of 3 to 80 nm and pores 14 formed from the open end of an outer shell 16 of the porous carbon material to the center portion 18 with an average pore diameter of 0.8 to 3 nm obtained by a nitrogen adsorption method. The half value width of the pore volume in the pore diameter distribution obtained by the nitrogen adsorption method is preferably equal to or less than a half of the average pore diameter. The porous carbon material 200 is preferably granular or sphere, and more preferably, the cross section of the porous carbon material 200 shows approximately concentric orientation of the crystallite.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在双电层电容器中用作活性物质的多孔碳材料，并且即使使用任何碳材料作为源材料也可以容易地获得所需的性能。解决方案：多孔碳材料200具有3至80nm的平均外径d和从多孔碳材料的外壳16的开口端到中心部分18形成的孔14，平均孔径为通过氮吸附法得到0.8〜3nm。通过氮吸附法得到的孔径分布中的孔体积的半值宽度优选为等于或小于平均孔径的一半。多孔碳材料200优选为粒状或球状，更优选地，多孔碳材料200的截面显示微晶的大致同心取向。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2005130672A Controller for vehicle 审中-公开
标题翻译：车辆控制器
公开(公告)号：JP2005130672A
公开(公告)日：2005-05-19
申请号：JP2003366226
申请日：2003-10-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： INUKAI HIROSHI , ISHIKAWA TETSUHIRO , SHIMIZU TATSUHIKO , YOSHIDA HIROSHI
IPC分类号： B60K8/00 , B60L11/18
CPC分类号： Y02T10/7005 , Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To suppress the degradation of performance of a capacitor, while maintaining a state of accumulating electric charges.
SOLUTION: When an ignition switch is turned off (YES in S100), after the elapse of a predetermined time of electric charge accumulating time, and the traveling distance of a vehicle exceeds a predetermined distance (YES in S200), an ECU executes a program, including a step for changing a capacitor block kept in an electric charge accumulating state (S300), and steps (S600, S700) in which the capacitor block to be kept in the electric charge accumulating state in first/second capacitor blocks is kept in the electric charge accumulating state, and the other capacitor block is discharged and made into an electric charge discharging state.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：在保持积蓄电荷的状态的同时，抑制电容器性能的劣化。解决方案：当点火开关关闭时（S100中为“是”），在经过预定时间的电荷累积时间，并且车辆的行驶距离超过预定距离（S200中为“是”）之后，ECU 执行包括用于改变保持在电荷累积状态的电容器块的步骤的程序（S300），以及步骤（S600，S700），其中在第一/第二电容器块中保持在电荷积累状态的电容器块保持在电荷累积状态，另一个电容器块被放电并且成为电荷放电状态。版权所有（C）2005，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式