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11. 发明授权

US6166937A Inverter device with cooling arrangement therefor 失效
标题翻译：具有冷却装置的变频器
公开(公告)号：US6166937A
公开(公告)日：2000-12-26
申请号：US315817
申请日：1999-05-21
申请人： Hirohisa Yamamura , Osamu Suzuki , Akio Yasukawa , Nobunori Matsudaira
发明人： Hirohisa Yamamura , Osamu Suzuki , Akio Yasukawa , Nobunori Matsudaira
IPC分类号： H01L23/473 , H01L25/16 , H02M1/00 , H02M7/5387 , H05K7/14 , H05K7/20
CPC分类号： H05K7/20927 , H01L23/473 , H01L25/165 , H01L2224/45124 , H01L2224/48091 , H01L2224/48472 , H01L2224/73265 , H01L2924/1305 , H01L2924/13055 , H01L2924/19105 , H01L2924/00014 , H01L2924/00
摘要： IGBT modules, bus bars and capacitors in an inverter main circuit are secured on the front face of a heat sink and at the back side of the heat sink a water cooling channel is formed to cool the IGBT modules. The bus bars and the capacitor, thereby the size of an inverter device used in an electric car is reduced and the duration thereof is prolonged.
摘要翻译：逆变器主电路中的IGBT模块，母线和电容器固定在散热器的正面上，并且在散热器的背面形成水冷却通道以冷却IGBT模块。汇流条和电容器，从而减小了在电动汽车中使用的逆变器装置的尺寸并延长其持续时间。

12. 发明授权

US5793106A Semiconductor device 失效
标题翻译：半导体器件
公开(公告)号：US5793106A
公开(公告)日：1998-08-11
申请号：US608565
申请日：1996-02-28
申请人： Akio Yasukawa , Hirohisa Yamamura , Shotaro Naito , Heikichi Kuwahara , Osamu Suzuki , Masanori Muso , Nobuo Fujieda
发明人： Akio Yasukawa , Hirohisa Yamamura , Shotaro Naito , Heikichi Kuwahara , Osamu Suzuki , Masanori Muso , Nobuo Fujieda
IPC分类号： H01L23/31 , H01L23/40 , H01L25/07 , H01L25/18 , H01L23/34 , H01L23/10 , H01L23/28 , H01L23/29
CPC分类号： H01L24/49 , H01L23/3121 , H01L23/4006 , H01L2023/405 , H01L2023/4087 , H01L2224/32225 , H01L2224/45124 , H01L2224/48091 , H01L2224/48227 , H01L2224/49175 , H01L2224/73265 , H01L2224/92247 , H01L24/45 , H01L24/48 , H01L24/73 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01013 , H01L2924/01014 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01074 , H01L2924/014 , H01L2924/12041 , H01L2924/13055 , H01L2924/181 , H01L2924/19041 , H01L2924/19107 , H01L2924/3511
摘要： A semiconductor device, suitable for use in an invertor device for large currents in which IGBT chips are used and of which a high reliability is required, has an insulating plate on which are mounted semiconductor chips, a resin case enclosing the semiconductor chips, a filler resin filled into the resin case and covering the semiconductor chips and filling in the space between the semiconductor chips and the resin case, and a heatsink to which the insulating plate is attached, wherein, for purposes of attaching the insulating plate to the heatsink, the resin case is used to press the insulating plate onto the heatsink. Some benefits of this construction are that is makes it possible to eliminate the problem of fatigue failure of a solder layer previously used for attaching the insulating plate to the heatsink by dispensing with that solder layer, while at the same time improving the transfer of heat from the insulating plate to the heatsink, and thereby improving the removal of heat from the device. The construction also makes it possible to reduce cracking of the insulating plate, reduce breakage of mounting portions of the resin case and to use the device to make a small, thin, light and highly reliable invertor device.
摘要翻译：适用于其中使用IGBT芯片并且需要高可靠性的大电流的逆变器装置的半导体器件具有安装半导体芯片的绝缘板，封装半导体芯片的树脂壳体，填充物树脂填充到树脂壳体中并覆盖半导体芯片并填充半导体芯片和树脂壳体之间的空间以及安装有绝缘板的散热器，其中为了将绝缘板连接到散热器，树脂盒用于将绝缘板压在散热片上。这种结构的一些好处在于，可以消除先前用于通过分配该焊料层将绝缘板附着到散热器上的焊料层的疲劳破坏的问题，同时改善来自将绝缘板连接到散热器，从而改善从装置中除去热量。该结构还可以减少绝缘板的开裂，减少树脂壳体的安装部分的破损，并且使用该装置来制造小型，薄型，高可靠性的逆变器装置。

13. 发明授权

US4672825A Antistatic cover 失效
标题翻译：防静电盖
公开(公告)号：US4672825A
公开(公告)日：1987-06-16
申请号：US806231
申请日：1985-12-06
申请人： Akio Yasukawa , Yoshihiro Misuna
发明人： Akio Yasukawa , Yoshihiro Misuna
IPC分类号： D04B1/04 , D04B7/12 , D04B7/16
CPC分类号： D04B1/04 , D10B2401/16
摘要： An antistatic cover is composed of a tubular knitted fabric comprising water-shrinkable or heat-shrinkable ground yarns which are alternately knitted to form a needle loop in a course of a ground fabric so that each sinker loop of the ground fabric has a width longer than that of the needle loop, at least one of the ground yarns comprising charge control fibers or electrically conductive fibers. Pile yarns may be worked into each course of the ground fabric by alternately knitting together with a needle mesh of the ground fabric to form a needle loop. At least one of the ground yarns and pile yarns comprises charge control fibers or conductive fibers.
摘要翻译：防静电盖由包括可水收缩或热收缩的地纱的管状针织物组成，所述针织物交替编织以在底布中形成针环，使得底布的每个沉降弧的宽度比所述针环的至少一个包括电荷控制纤维或导电纤维。可以通过与底布的针织网一起编织以形成针环，将绒线加工到每个织物的每个过程中。接地纱线和绒头纱线中的至少一个包括电荷控制纤维或导电纤维。

14. 发明授权

US08104355B2 Thermal humidity sensor 有权
标题翻译：热湿度传感器
公开(公告)号：US08104355B2
公开(公告)日：2012-01-31
申请号：US12707438
申请日：2010-02-17
申请人： Rintaro Minamitani , Keiji Hanzawa , Akio Yasukawa
发明人： Rintaro Minamitani , Keiji Hanzawa , Akio Yasukawa
IPC分类号： G01L9/02
CPC分类号： G01N27/18 , G01F1/6842 , G01F1/6845 , G01F1/692 , G01P5/10
摘要： A measurement element includes a semiconductor substrate with electrical insulating film formed thereon. A resistor formed on the electrical insulating film constitutes a heater; and a cavity is formed by removing a portion of the semiconductor substrate that corresponds to a region where a body part of the resistor is formed. The region where the body part of the resistor is formed is formed into a thin wall part by the cavity, and an opening and a slit is formed in a portion of the thin wall part in such a manner as to penetrate the thin wall part in the thickness direction. The measurement element has a film formed covering the region of the opening or slit.
摘要翻译：测量元件包括其上形成有电绝缘膜的半导体衬底。形成在电绝缘膜上的电阻构成加热器; 并且通过去除对应于形成有电阻体的主体部分的区域的半导体衬底的一部分来形成空腔。电阻体的主体部分形成的区域通过空腔形成为薄壁部分，并且在薄壁部分的一部分中形成开口和狭缝，以便穿透薄壁部分厚度方向。测量元件具有覆盖开口或狭缝的区域的膜。

15. 发明申请

US20100077851A1 Air Flow Meter 有权
标题翻译：空气流量计
公开(公告)号：US20100077851A1
公开(公告)日：2010-04-01
申请号：US12512512
申请日：2009-07-30
申请人： Rintaro Minamitani , Keiji Hanzawa , Akio Yasukawa
发明人： Rintaro Minamitani , Keiji Hanzawa , Akio Yasukawa
IPC分类号： G01F1/692
CPC分类号： G01F1/6845
摘要： In a structure in which peripheral part of a diaphragm section of an electrical insulating film is covered with a protective film made of an organic material, the resistor wire on the diaphragm section crosses the peripheral part of the diaphragm section. At a place where a narrow wire of a resistance temperature detector and the like crosses the peripheral part of the diaphragm section, the protective film is thinner than the other part, and the dust impact resistance is reduced. At a place where a heating resistor wire connected to a heating resistor body or resistance temperature detector wires connected to resistance temperature detector bodies cross a periphery of the diaphragm section, a film component protruding from an electrical insulating film is arranged side by side with the heating resistor wire or the resistance temperature detector wires.
摘要翻译：在电绝缘膜的隔膜部分的周边部分被有机材料制成的保护膜覆盖的结构中，隔膜部分上的电阻器线与隔膜部分的周边部分交叉。在电阻温度检测器等的细线与隔膜部的周边部分交叉的地方，保护膜比其他部分薄，防尘性降低。在与加热电阻体连接的加热电阻线或与电阻温度检测体相连的电阻温度检测器线与隔膜部分的周边交叉的位置处，从电绝缘膜突出的膜部件并排配置，电阻丝或电阻温度检测器线。

16. 发明申请

US20090126477A1 Air Flow Measuring Instrument 有权
标题翻译：气流测量仪器
公开(公告)号：US20090126477A1
公开(公告)日：2009-05-21
申请号：US12261700
申请日：2008-10-30
申请人： Naoki Saito , Takeshi Morino , Yuki Okamoto , Keiji Hanzawa , Hiromu Kikawa , Akio Yasukawa
发明人： Naoki Saito , Takeshi Morino , Yuki Okamoto , Keiji Hanzawa , Hiromu Kikawa , Akio Yasukawa
IPC分类号： G01F1/69
CPC分类号： G01F1/6845 , G01F5/00 , G01F15/12
摘要： An air flow measuring instrument, comprising: an auxiliary passage 8 arranged inside a main passage through which fluid flows, a tabular member 5 on which a pattern of a heating resistor for measuring an air flow is provided on one face 5a, the tabular member being disposed inside the auxiliary passage so that the one face 5a on which the heating resistor pattern of the tabular member is provided is disposed along a flow of fluid inside the auxiliary passage 8, a heating resistor pattern-side fluid passage 8a portion formed so that the fluid flows between the face 5a and a passage-forming surface 8d of the auxiliary passage, and a back-surface 8b side fluid passage portion formed so that fluid flows between a face 5b on a side opposite to the face of the tabular member and the passage-forming surface of the auxiliary passage. Guidance portion 13 guiding dust that collides against the end portion to back-surface side fluid passage portion 8b side is provided on upstream-side end of tabular member.
摘要翻译：一种气流测量仪器，包括：辅助通道8，布置在流体流过的主通道内部;平板状构件5，在一个面5a上设置有用于测量气流的加热电阻器的图案，平板状构件为设置在辅助通道内部，使得设置有平板状构件的加热电阻体图形的一个面5a沿着辅助通道8内的流体流布置，形成的加热电阻器图案侧流体通道8a部分，流体在表面5a和辅助通道的通道形成表面8d之间流动，并且后表面8b侧流体通道部分形成为使得流体在与板状构件的表面相对的一侧的表面5b和辅助通道的通道形成表面。引导部分13引导与端部至后表面侧流体通道部分8b侧碰撞的灰尘，该引导部分13设置在平板状部件的上游侧端部。

17. 发明授权

US07437927B2 Thermal type gas flow meter 有权
标题翻译：热式气体流量计
公开(公告)号：US07437927B2
公开(公告)日：2008-10-21
申请号：US11835981
申请日：2007-08-08
申请人： Masamichi Yamada , Masahiro Matsumoto , Hiroshi Nakano , Akio Yasukawa , Izumi Watanabe
发明人： Masamichi Yamada , Masahiro Matsumoto , Hiroshi Nakano , Akio Yasukawa , Izumi Watanabe
IPC分类号： G01F1/68
CPC分类号： G01F1/6845 , G01F1/6842 , G01F5/00 , G01F15/12
摘要： The invention provides a thermal type flow meter which has a high reliability and a low cost. In a thermal type flow meter provided with a flow rate detecting element in which at least a heat generating resistor and a lead electrode are formed on a surface of a tabular substrate, and a support body in which a concave portion accommodating the flow rate detecting element is formed on a surface, and in which the flow rate detecting element is firmly fixed and accommodated by an adhesive agent in a back surface of the tabular substrate and a part of a bottom surface of the concave portion, an approximately straight discharge groove which is deeper than a bottom surface of the concave portion and passes through both end surfaces in upward and downward sides of the concave portion is formed from the upstream side of the support body concave portion to the downstream side, between the cavity of the tabular substrate and the back surface region of the tabular substrate in which the lead electrode is formed. Accordingly, it is possible to achieve the thermal type flow meter which has the high reliability and the low cost.
摘要翻译：本发明提供一种具有高可靠性和低成本的热式流量计。在具有流量检测元件的热式流量计中，至少在片状基板的表面上形成有发热电阻体和引线电极，在支承体中容纳流量检测元件的凹部形成在表面上，其中流量检测元件通过粘合剂牢固地固定并容纳在平板状基板的背面和凹部的底面的一部分中，大致直线的排出槽是比凹部的底面深，并且穿过凹部的上下两侧的两个端面，从支撑体凹部的上游侧到下游侧，在平板状基板的空腔和形成引线电极的平板状基板的背面区域。因此，可以实现具有高可靠性和低成本的热式流量计。

18. 发明授权

US07437926B2 Air flow rate measuring device 有权
标题翻译：空气流量测量装置
公开(公告)号：US07437926B2
公开(公告)日：2008-10-21
申请号：US11758292
申请日：2007-06-05
申请人： Masayuki Kozawa , Makoto Iida , Akio Yasukawa , Mari Hikota , Takahiro Miki
发明人： Masayuki Kozawa , Makoto Iida , Akio Yasukawa , Mari Hikota , Takahiro Miki
IPC分类号： G01F1/68
CPC分类号： G01F1/6842 , G01F15/00 , G01F15/18
摘要： An air flow rate measuring device is provided in which a pressure loss across a grid therein due to the load which is generated when a hose band is tightened is reduced and deterioration of its measurement accuracy due to the grid deformation is prevented. The grid is configured to have a grid portion which absorbs deformation at the outer periphery thereof, and another grid portion which does not absorb deformation at the inner periphery thereof. In order to make the grid portions independent of each other, the grid is provided with a frame, and the mesh grid inside of the frame which maintains a rectifying effect, prevents the deterioration of the measurement accuracy, and does not absorb deformation, and the grid outside of the frame absorbs deformation.
摘要翻译：提供了一种空气流量测量装置，其中由于在软管带被紧固时产生的负载而在其内的电网的压力损失减少，并且防止了由于电网变形引起的其测量精度的劣化。格栅被构造为具有能够吸收其外周的变形的栅格部，以及在其内周不吸收变形的另一格栅部。为了使栅格部分彼此独立，栅格设置有框架，并且框架内部的网格保持整流效果，防止测量精度的劣化，并且不会吸收变形，并且框架外部的网格吸收变形。

19. 发明申请

US20080053215A1 Thermal Type Gas Flow Meter 有权
标题翻译：热式气体流量计
公开(公告)号：US20080053215A1
公开(公告)日：2008-03-06
申请号：US11835981
申请日：2007-08-08
申请人： Masamichi YAMADA , Masahiro MATSUMOTO , Hiroshi NAKANO , Akio YASUKAWA , Izumi WATANABE
发明人： Masamichi YAMADA , Masahiro MATSUMOTO , Hiroshi NAKANO , Akio YASUKAWA , Izumi WATANABE
IPC分类号： G01F1/68
CPC分类号： G01F1/6845 , G01F1/6842 , G01F5/00 , G01F15/12
摘要： The invention provides a thermal type flow meter which has a high reliability and a low cost. In a thermal type flow meter provided with a flow rate detecting element in which at least a heat generating resistor and a lead electrode are formed on a surface of a tabular substrate, and a support body in which a concave portion accommodating the flow rate detecting element is formed on a surface, and in which the flow rate detecting element is firmly fixed and accommodated by an adhesive agent in a back surface of the tabular substrate and a part of a bottom surface of the concave portion, an approximately straight discharge groove which is deeper than a bottom surface of the concave portion and passes through both end surfaces in upward and downward sides of the concave portion is formed from the upstream side of the support body concave portion to the downstream side, between the cavity of the tabular substrate and the back surface region of the tabular substrate in which the lead electrode is formed. Accordingly, it is possible to achieve the thermal type flow meter which has the high reliability and the low cost.
摘要翻译：本发明提供一种具有高可靠性和低成本的热式流量计。在具有流量检测元件的热式流量计中，至少在片状基板的表面上形成有发热电阻体和引线电极，在支承体中容纳流量检测元件的凹部形成在表面上，其中流量检测元件通过粘合剂牢固地固定并容纳在平板状基板的背面和凹部的底面的一部分中，大致直线的排出槽是比凹部的底面更深且通过凹部的上下两侧的两个端面，从支撑体凹部的上游侧到下游侧，在片状基板的空腔与形成引线电极的平板状基板的背面区域。因此，可以实现具有高可靠性和低成本的热式流量计。

20. 发明申请

US20070295080A1 Air Flow Rate Measuring Device 有权
标题翻译：空气流量测量装置
公开(公告)号：US20070295080A1
公开(公告)日：2007-12-27
申请号：US11758292
申请日：2007-06-05
申请人： Masayuki Kozawa , Makoto IIda , Akio Yasukawa , Mari Hikota , Takahiro Miki
发明人： Masayuki Kozawa , Makoto IIda , Akio Yasukawa , Mari Hikota , Takahiro Miki
IPC分类号： G01F1/68
CPC分类号： G01F1/6842 , G01F15/00 , G01F15/18
摘要： An air flow rate measuring device is provided in which a pressure loss across a grid therein due to the load which is generated when a hose band is tightened is reduced and deterioration of its measurement accuracy due to the grid deformation is prevented. The grid is configured to have a grid portion which absorbs deformation at the outer periphery thereof, and another grid portion which does not absorb deformation at the inner periphery thereof. In order to make the grid portions independent of each other, the grid is provided with a frame, and the mesh grid inside of the frame which maintains a rectifying effect, prevents the deterioration of the measurement accuracy, and does not absorb deformation, and the grid outside of the frame absorbs deformation.
摘要翻译：提供了一种空气流量测量装置，其中由于在软管带被紧固时产生的负载而在其内的电网的压力损失减少，并且防止了由于电网变形引起的其测量精度的劣化。格栅被构造为具有能够吸收其外周的变形的栅格部，以及在其内周不吸收变形的另一格栅部。为了使栅格部分彼此独立，栅格设置有框架，并且框架内部的网格保持整流效果，防止测量精度的劣化，并且不会吸收变形，并且框架外部的网格吸收变形。

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