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. 发明授权

US08345453B2 Power conversion apparatus for electric vehicle 有权
标题翻译：电动车用电力转换装置
公开(公告)号：US08345453B2
公开(公告)日：2013-01-01
申请号：US12677181
申请日：2007-09-21
申请人： Daisuke Itoh , Satoshi Azuma , Kengo Sugahara , Masataka Yabuuchi
发明人： Daisuke Itoh , Satoshi Azuma , Kengo Sugahara , Masataka Yabuuchi
IPC分类号： H02M5/45
CPC分类号： H02M5/45 , B60L9/24 , B60L2200/26 , B60L2270/147 , H01F2017/065 , H02M1/126 , H02M1/44 , H02M2001/0064
摘要： The object is to effectively reduce the resonant current flowing inside a converter unit and an inverter unit in a power conversion apparatus for an electric vehicle. The power conversion apparatus includes a converter unit that converts an alternating-current power into a direct-current power, an inverter unit that converts the direct-current power into an intended alternating-current power and supplies the intended alternating-current power to an electric motor that drives an electric vehicle, a housing that accommodates the converter unit and the inverter unit and a part of which is connected to ground, and a magnetic core that is disposed inside the housing and that suppresses the resonant current flowing between the converter unit and the inverter unit.
摘要翻译：本发明的目的在于有效地减少电动车辆的电力转换装置中的转换器单元和逆变器单元内的谐振电流。电力转换装置包括将交流电力转换为直流电力的转换器单元，将直流电力转换为期望的交流电力的逆变器单元，并将期望的交流电力提供给电力驱动电动车辆的电动机，容纳转换器单元和逆变器单元并且其一部分连接到地的壳体和设置在壳体内部的磁芯，并且抑制在转换器单元和逆变器单元。

2. 发明申请

US20100207560A1 POWER CONVERSION APPARATUS FOR ELECTRIC VEHICLE 有权
标题翻译：电动车用电力转换装置
公开(公告)号：US20100207560A1
公开(公告)日：2010-08-19
申请号：US12677181
申请日：2007-09-21
申请人： Daisuke Itoh , Satoshi Azuma , Kengo Sugahara , Masataka Yabuuchi
发明人： Daisuke Itoh , Satoshi Azuma , Kengo Sugahara , Masataka Yabuuchi
IPC分类号： H02P6/14
CPC分类号： H02M5/45 , B60L9/24 , B60L2200/26 , B60L2270/147 , H01F2017/065 , H02M1/126 , H02M1/44 , H02M2001/0064
摘要： The object is to effectively reduce the resonant current flowing inside a converter unit and an inverter unit in a power conversion apparatus for an electric vehicle. The power conversion apparatus includes a converter unit that converts an alternating-current power into a direct-current power, an inverter unit that converts the direct-current power into an intended alternating-current power and supplies the intended alternating-current power to an electric motor that drives an electric vehicle, a housing that accommodates the converter unit and the inverter unit and a part of which is connected to ground, and a magnetic core that is disposed inside the housing and that suppresses the resonant current flowing between the converter unit and the inverter unit.
摘要翻译：本发明的目的在于有效地减少电动车辆的电力转换装置中的转换器单元和逆变器单元内的谐振电流。电力转换装置包括将交流电力转换为直流电力的转换器单元，将直流电力转换为期望的交流电力的逆变器单元，并将期望的交流电力提供给电力驱动电动车辆的电动机，容纳转换器单元和逆变器单元并且其一部分连接到地的壳体和设置在壳体内部的磁芯，并且抑制在转换器单元和逆变器单元。

3. 发明申请

US20140016993A1 PANEL JOINT STRUCTURE 有权
标题翻译：面板接头结构
公开(公告)号：US20140016993A1
公开(公告)日：2014-01-16
申请号：US13814206
申请日：2012-01-16
申请人： Daisuke Itoh
发明人： Daisuke Itoh
IPC分类号： B32B37/18
CPC分类号： B32B37/18 , B23K11/115 , B23K33/004 , B23K2101/18 , Y10T403/477 , Y10T403/479
摘要： In a panel joint structure, a first joint portion and first load transfer portions are formed on an end portion of a first panel, and a second joint portion and second load transfer portions are formed on an end portion of a second panel. A first joint surface of the first joint portion and a second joint surface of the second joint portion are welded and adhered to each other, and first load transfer surfaces of the first load transfer portions and second load transfer surfaces of the second load transfer portions are adhered to each other. The first load transfer surfaces are contained in the range of the plate thickness of a first panel body portion, and the second load transfer surfaces are contained in the range of the plate thickness of a second panel body portion.
摘要翻译：在面板接合结构中，第一接合部和第一负载传递部形成在第一面板的端部上，第二接合部和第二负载传递部形成在第二面板的端部。第一接合部的第一接合面和第二接合部的第二接合面被焊接并粘接，第一负载传递部和第二负载传递部的负载传递面的第一负载传递面为彼此相依。第一负载传递面包含在第一面板主体部的板厚的范围内，第二负载传递面被容纳在第二面板主体部的板厚的范围内。

4. 发明授权

US08232882B2 Photodetector used to control near field communication 失效
标题翻译：用于控制近场通信的光电探测器
公开(公告)号：US08232882B2
公开(公告)日：2012-07-31
申请号：US12496279
申请日：2009-07-01
申请人： Naoki Miyabayashi , Daisuke Itoh , Masahiro Sueyoshi
发明人： Naoki Miyabayashi , Daisuke Itoh , Masahiro Sueyoshi
IPC分类号： G08B21/00
CPC分类号： G06K7/0008 , G06K7/10128 , G06K7/10207
摘要： A communication apparatus includes: an antenna; a first communication means that performs near field communication with a non-contact card via the antenna; a photodetecting means that is provided near the antenna and detects an amount of incoming light; and a near field communication control means that activates the first communication means when the amount of incoming light becomes less than a predetermined threshold value, the communication apparatus being driven by a battery.
摘要翻译：通信装置包括：天线; 第一通信装置，经由天线与非接触卡进行近场通信; 设置在天线附近并检测入射光量的光电检测装置; 以及近场通信控制装置，当入射光的量变得小于预定阈值时激活第一通信装置，该通信装置由电池驱动。

5. 发明授权

US08213671B2 Speaker 失效
标题翻译：扬声器
公开(公告)号：US08213671B2
公开(公告)日：2012-07-03
申请号：US12447240
申请日：2006-11-01
申请人： Kyoichi Matsuda , Toshihiro Hikichi , Daisuke Itoh , Teruaki Kaiya
发明人： Kyoichi Matsuda , Toshihiro Hikichi , Daisuke Itoh , Teruaki Kaiya
IPC分类号： H04R1/00 , H04R7/00
CPC分类号： H04R9/06
摘要： A speaker having improved sound quality by reducing a phase difference and also having an outstanding outward appearance is provided. In a speaker comprising a vibrating element 10, a drive unit 20 for vibrating the vibrating element 10, and a frame 30 supporting the vibrating element 10 and the drive unit 20, the vibrating element 10 comprises a front face region 10A which forms a continuously curved face having a convex-shaped cross-sectional portion T1 formed in its central portion and a concave-shaped cross-sectional portion T2 formed around the portion T1, and a connecting region 10B located on the rear side of the front face region 10A and connected to the drive unit 20.
摘要翻译：提供了通过减小相位差并且具有优异的外观来改善声音质量的扬声器。在包括振动元件10的扬声器中，用于使振动元件10振动的驱动单元20和支撑振动元件10和驱动单元20的框架30，振动元件10包括：前面区域10A，其形成连续弯曲的在其中央部形成有凸状的截面部分T1和形成在该部分T1周围的凹形截面部分T2的面以及位于正面区域10A后侧的连接区域10B，到驱动单元20。

6. 发明申请

US20110072216A1 Memory control device and memory control method 审中-公开
标题翻译：内存控制装置和内存控制方式
公开(公告)号：US20110072216A1
公开(公告)日：2011-03-24
申请号：US12926390
申请日：2010-11-15
申请人： Takao Matsui , Seishi Okada , Daisuke Itoh , Makoto Hataida , Toshikazu Ueki
发明人： Takao Matsui , Seishi Okada , Daisuke Itoh , Makoto Hataida , Toshikazu Ueki
IPC分类号： G06F12/08
CPC分类号： G06F12/0822
摘要： Address information of target data is stored in an ELA register at the start of a cache excluding process performed by BackEviction, and a request processing unit continuously re-executes a data acquiring process while an address of data requested to be acquired by a processor is present in the ELA register. The address information of the target data is stored in an EWB buffer at the start of autonomous move-out performed by a processor, and the cache excluding process performed by BackEviction is stopped when the address of data subjected to BackEviction is present in the EWB buffer.
摘要翻译：目标数据的地址信息在由BackEviction执行的高速缓存排除处理开始时存储在ELA寄存器中，并且请求处理单元连续重新执行数据获取处理，同时存在由处理器请求获取的数据的地址在ELA寄存器中。目标数据的地址信息在由处理器执行的自主移出开始时被存储在EWB缓冲器中，并且当经过BackEviction的数据的地址存在于EWB缓冲器中时，停止由BackEviction执行的高速缓存排除处理。

7. 发明授权

US07620308B2 Digital camera and method of controlling the same 有权
标题翻译：数码相机及其控制方法
公开(公告)号：US07620308B2
公开(公告)日：2009-11-17
申请号：US11634900
申请日：2006-12-07
申请人： Daisuke Itoh
发明人： Daisuke Itoh
IPC分类号： G03B13/18 , G03B15/03
CPC分类号： G03B13/36 , G02B7/32 , H04N5/23212
摘要： In order to carry out relatively accurate AF control while eliminating the adverse effect on a reproduced moving picture, a subject is imaged every 1/30 seconds, so that subject images are obtained. Image data representing the subject images respectively corresponding to odd-numbered frames are recorded on a memory card as image data representing the moving picture. At timing where the subject images respectively corresponding to even-numbered frames are obtained by the imaging, auxiliary light is irradiated onto the subject. A high-frequency component is extracted from the image data representing each of the subject images respectively corresponding to even-numbered frames, so that focusing data representing the degree of focusing of the subject image is obtained. Since the subject image used for focusing control is bright, focusing control can be carried out relatively accurately. The image data to be recorded is not affected by the auxiliary light, so that the reproduced moving picture is also avoided being affected by the auxiliary light.
摘要翻译：为了进行相对精确的AF控制，同时消除对再现的运动图像的不利影响，每1/30秒对被摄体进行成像，从而获得被摄体图像。表示分别对应于奇数帧的被摄体图像的图像数据作为表示运动图像的图像数据被记录在存储卡上。在通过成像获得分别对应于偶数帧的被摄体图像的定时，辅助光被照射到被摄体上。从表示与偶数帧对应的每个被摄体图像的图像数据中提取高频分量，从而获得表示被摄体图像的聚焦程度的聚焦数据。由于用于聚焦控制的被摄体图像明亮，所以可以相对精确地进行聚焦控制。要记录的图像数据不受辅助光影响，使得再现的运动图像也避免受到辅助光的影响。

8. 发明授权

US07262511B2 Conductive adhesive agent with ultrafine particles 有权
标题翻译：具有超细颗粒的导电粘合剂
公开(公告)号：US07262511B2
公开(公告)日：2007-08-28
申请号：US11206223
申请日：2005-08-18
申请人： Katsuhisa Osako , Naoto Shioi , Daisuke Itoh , Hideyuki Gotoh , Yorishige Matsuba , Kazuki Tateyama , Yasunari Ukita , Masao Segawa , Takuo Kikuchi
发明人： Katsuhisa Osako , Naoto Shioi , Daisuke Itoh , Hideyuki Gotoh , Yorishige Matsuba , Kazuki Tateyama , Yasunari Ukita , Masao Segawa , Takuo Kikuchi
IPC分类号： H01L23/48 , H01L21/00 , H01B1/02
CPC分类号： H01L24/29 , H01L23/3107 , H01L24/73 , H01L24/83 , H01L2224/29 , H01L2224/29101 , H01L2224/29111 , H01L2224/2919 , H01L2224/2929 , H01L2224/29313 , H01L2224/29318 , H01L2224/29339 , H01L2224/29344 , H01L2224/29347 , H01L2224/29355 , H01L2224/29369 , H01L2224/29384 , H01L2224/32245 , H01L2224/45144 , H01L2224/48095 , H01L2224/48247 , H01L2224/73265 , H01L2224/83192 , H01L2224/83439 , H01L2224/838 , H01L2224/92247 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01012 , H01L2924/01013 , H01L2924/01016 , H01L2924/01018 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01046 , H01L2924/01047 , H01L2924/0105 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/014 , H01L2924/0665 , H01L2924/0781 , H01L2924/10253 , H01L2924/12044 , H01L2924/15747 , H01L2924/181 , H05K3/321 , H01L2924/00014 , H01L2924/00 , H01L2924/00012 , H01L2924/3512 , H01L2224/29099 , H01L2224/29199 , H01L2224/29299
摘要： The present invention provides a conductive adhesive agent capable of being diluted with a solvent to give good coating workability and allowing formation of a conductive joint excellent in both thermal conductivity and electrical conductivity by inhibiting a gas generated when a binder resin is heat-cured after attachment of a part. The conductive adhesive agent according to the present invention is a conductive adhesive agent wherein, based on 100 parts by weight of silver powder having an average particle diameter of micrometers, which is used for a conductive medium, e.g. as a main component, 1 to 10 parts by weight of silver fine particles having an average particle diameter of nanometers is used in combination therewith and 5 to 15 parts by weight of thermosetting resin as a binder resin component and 10 parts or less by weight of solvent for adjustment of a fluid viscosity are blended therein as essential components, and by selection of such a blending ratio, generation of a gas component during heating and curing of the thermosetting resin to prevent formation of voids, and at the same time, fabrication of a conductive joint excellent in thermal conductivity and electrical conductivity is achieved.
摘要翻译：本发明提供一种能够用溶剂稀释以提供良好的涂布加工性的导电粘合剂，并且通过抑制粘合剂树脂在附着后热固化时产生的气体，可以形成导热性和导电性两者优异的导电接头的一部分。根据本发明的导电粘合剂是导电粘合剂，其中基于100重量份的平均粒径为微米的银粉，其用于导电介质，例如，作为主要成分，使用1〜10重量份平均粒径为纳米的银微粒，并配合5〜15重量份作为粘结剂树脂成分的热固性树脂，10重量份以下的作为主要成分配合调节流体粘度的溶剂，通过选择这样的配合比例，在热固性树脂的加热固化期间产生气体成分以防止形成空隙，同时制造实现了导热性和导电性优异的导电接头。

9. 发明申请

US20070098883A1 Metal nanoparticle dispersion usable for ejection in the form of fine droplets to be applied in the layered shape 有权
标题翻译：金属纳米粒子分散体可用于以层状形式施加的微小液滴形式的喷射
公开(公告)号：US20070098883A1
公开(公告)日：2007-05-03
申请号：US10571507
申请日：2004-09-10
申请人： Daisuke Itoh , Akihito Izumitani , Noriaki Hata , Yorishige Matsuba , Kazuhiro Murata , Hiroshi Yokoyama
发明人： Daisuke Itoh , Akihito Izumitani , Noriaki Hata , Yorishige Matsuba , Kazuhiro Murata , Hiroshi Yokoyama
IPC分类号： B05D1/12
CPC分类号： H05K3/125 , C09D5/24 , C09D17/006 , H01B1/02 , H01B1/22 , H05K2201/0257 , H05K2203/013
摘要： The present invention provides a dispersion usable for forming an electroconductive layer having an extremely fine pattern and a high thickness/minimum width ratio in the cross-section, and which has a high fluidity enabling application of inkjet to draw a fine pattern at high accuracy and contains only metal nanoparticles as a conductive medium. According to the present invention, a metal nanoparticle dispersion suitable to multiple layered coating by jetting in the form of fine droplets is prepared by dispersing metal nanoparticles having an average particle size of 1 to 100 nm in a dispersion solvent having a boiling point of 80° C. or higher in such a manner that the volume percentage of the dispersion solvent is selected in the range of 55 to 80% by volume and the fluid viscosity (20° C.) of the dispersion is chosen in the range of 2 mPa·s to 30 mPa·s, and then when the dispersion is discharged in the form of fine droplets by inkjet method or the like, the dispersion is concentrated by evaporation of the dispersion solvent in the droplets in the course of flight, coming to be a viscous dispersion which can be applicable to multi-layered coating.
摘要翻译：本发明提供了一种可用于形成横截面具有极细图案和高厚度/最小宽度比的导电层的分散体，并且具有高流动性，能够应用喷墨以高精度绘制精细图案，仅含有金属纳米粒子作为导电介质。根据本发明，通过将平均粒度为1〜100nm的金属纳米粒子分散在沸点为80℃的分散溶剂中，制备适用于多层涂层的金属纳米粒子分散体， C以上，分散溶剂的体积百分比在55〜80体积％的范围内选择，分散体的流体粘度（20℃）选择在2mPa的范围内。 s至30mPa.s，然后当通过喷墨法等以微细液滴的形式将分散体排出时，通过在飞行中蒸发分散溶剂在液滴中浓缩分散体，成为粘性分散体，可应用于多层涂料。

10. 发明申请

US20070051927A1 Fine metal particles and fine metal oxide particles in dry powder form, and use thereof 有权
标题翻译：精细金属颗粒和干粉形式的金属氧化物微粒，及其用途
公开(公告)号：US20070051927A1
公开(公告)日：2007-03-08
申请号：US10595440
申请日：2004-10-20
申请人： Daisuke Itoh , Masayuki Ueda , Noriaki Hata , Yorishige Matsuba
发明人： Daisuke Itoh , Masayuki Ueda , Noriaki Hata , Yorishige Matsuba
IPC分类号： H01B1/12
CPC分类号： B22F1/02 , B22F1/0003 , B22F1/0018 , B22F1/0062 , B22F2998/00 , B82Y30/00 , C01P2004/64 , C01P2006/10 , C04B35/6264 , C04B35/628 , C04B35/62805 , C04B35/62884 , C04B35/632 , C04B2235/40 , C04B2235/407 , C04B2235/5454 , C09C1/62 , C09C1/627 , H05K3/1266 , H05K3/1283 , H05K2203/1131 , H05K2203/1157 , H05K2203/122 , B22F1/0022
摘要： The present invention provides a process for simply and easily producing fine metal particles or fine metal oxide particles in the form of a dry powder which can be used as extremely fine particles in a good dispersion state without causing coagulation for a long time even if not stored in a dispersion solvent. Fine metal particles or fine metal oxide particles in the form of a dry powder are prepared using a dispersion in which fine metal particles or fine oxide metal particles having a surface oxidation film are dispersed in an organic solvent in a stable state, while once covering the particle surface with covering agent molecules containing, at a terminal, a functional group having an oxygen atom, a nitrogen atom, or a sulfur atom as a group capable of forming a coordinative bond with metal, and by removing the dispersion solvent, washing and removing excess covering agent molecules with a polar solvent without damaging the covering agent molecule layer covering the fine particle surface, finally evaporating the polar solvent used for washing and drying.
摘要翻译：本发明提供简单容易地制造干粉末形式的细金属颗粒或金属微细氧化物颗粒的方法，其可以作为非常细的颗粒使用，其分散状态良好，即使不存在也不会长期凝结在分散溶剂中。使用具有表面氧化膜的金属微粒或细氧化物金属粒子分散在有机溶剂中的分散体，以稳定的状态分散在干粉末中的金属微粒或细金属氧化物粒子，一次覆盖在具有含有氧原子，氮原子或硫原子的官能团的末端具有与金属形成配位键的基团的覆盖剂分子的粒子表面，除去分散溶剂，洗涤除去过量的覆盖剂分子与极性溶剂，而不损害覆盖细颗粒表面的覆盖剂分子层，最后蒸发用于洗涤和干燥的极性溶剂。

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