公开(公告)号：US09270195B2

公开(公告)日：2016-02-23

申请号：US13580272

申请日：2010-08-19

Applicant: Shinichi Fujino ,  Yusuke Takagi ,  Takuma Hakuto

Inventor： Shinichi Fujino ,  Yusuke Takagi ,  Takuma Hakuto

IPC: H02M7/00 ,  H02M3/00 ,  H03K17/691

CPC classification number: H02M7/003 ,  H01L2224/0603 ,  H01L2224/4903 ,  H01L2224/49111 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/19107 ,  H02M3/00 ,  H03K17/691 ,  H01L2924/00

Abstract: A power converter includes a power module allowing supply and cutoff of main current, a driver module controlling supply and cutoff of the main current, a high potential side semiconductor device, and a low potential side semiconductor device. Plural power module side wirings are connected with respective electrodes contained in the high and low potential side semiconductor devices. Plural driver module side wirings are provided on the driver module as wirings connected with the plural corresponding power module side wirings. Conductors are disposed in the vicinity of a plane on which the plural power module side wirings are provided and a plane on which the plural driver module side wirings are provided, and electrically connected to surround magnetic flux generated by current looping at least through a power source transformer, the driver module side wirings, and the power module side wirings.

Abstract translation: 功率转换器包括允许主电源供应和截止的电源模块，控制主电流的供应和截止的驱动器模块，高电位侧半导体器件和低电位侧半导体器件。 多个功率模块侧布线与包含在高电位侧和低电位侧半导体器件中的各个电极连接。 多个驱动器模块侧配线设置在驱动器模块上，作为与多个对应的功率模块侧配线连接的配线。 导体配置在设置有多个功率模块侧配线的平面附近以及设置有多个驱动器模块侧配线的平面，并且电连接以将至少通过电源回路产生的磁通量包围 变压器，驱动器模块侧布线和电源模块侧布线。

公开(公告)号：US20110310585A1

公开(公告)日：2011-12-22

申请号：US13163950

申请日：2011-06-20

Applicant: Tokihito SUWA ,  Yujiro Kaneko ,  Yusuke Takagi ,  Shinichi Fujino ,  Takahiro Shimura

Inventor： Tokihito SUWA ,  Yujiro Kaneko ,  Yusuke Takagi ,  Shinichi Fujino ,  Takahiro Shimura

IPC: H05K7/20 ,  H01L23/48

CPC classification number: H05K5/0247 ,  H01L21/565 ,  H01L23/3107 ,  H01L23/473 ,  H01L23/49562 ,  H01L23/49575 ,  H01L24/29 ,  H01L24/32 ,  H01L24/33 ,  H01L24/34 ,  H01L24/36 ,  H01L24/40 ,  H01L24/48 ,  H01L24/73 ,  H01L2224/291 ,  H01L2224/29139 ,  H01L2224/32245 ,  H01L2224/33181 ,  H01L2224/40137 ,  H01L2224/48247 ,  H01L2224/73215 ,  H01L2224/73221 ,  H01L2224/73265 ,  H01L2224/83801 ,  H01L2224/8384 ,  H01L2924/00014 ,  H01L2924/1203 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/3025 ,  H01L2924/351 ,  H02M7/537 ,  H05K7/1432 ,  H05K7/20845 ,  H05K7/2089 ,  H05K7/20927 ,  H01L2924/014 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/37099 ,  H01L2224/37599 ,  H01L2224/84

Abstract: A power semiconductor device includes a plurality of power semiconductor elements constituting upper and lower arms of an inverter circuit, a first sealing member sealing the plurality of power semiconductor elements, a positive electrode-side terminal and a negative electrode-side terminal each connected with any of the plurality of power semiconductor elements and protruding from the first sealing member, a second sealing member sealing at least a part of the positive electrode-side terminal and at least a part of the negative electrode-side terminal, and a case in which the power semiconductor elements sealed with the first sealing member are housed.

Abstract translation: 功率半导体装置包括构成逆变器电路的上臂和下臂的多个功率半导体元件，密封多个功率半导体元件的第一密封构件，正极侧端子和负极侧端子 并且从所述第一密封部件突出的第二密封部件，密封所述正极侧端子和所述负极侧端子的至少一部分的至少一部分的第二密封部件，其中， 容纳用第一密封构件密封的功率半导体元件。

公开(公告)号：US07685979B2

公开(公告)日：2010-03-30

申请号：US11861580

申请日：2007-09-26

Applicant: Yuuzou Akasaka ,  Yusuke Takagi

Inventor： Yuuzou Akasaka ,  Yusuke Takagi

IPC: F01L1/34

CPC classification number: F01L13/0026 ,  F01L13/0021 ,  F01L2001/0476 ,  F01L2013/0073 ,  F01L2820/032

Abstract: A variable valve timing mechanism comprises a drive shaft including a rocker arm, a control shaft, a stopper, a first spring member and a second spring member. The rocker arm opens and closes at least one of an intake/exhaust valve in response to rotation of the drive shaft. The control shaft changes a position of the rocker arm to continuously change valve lift characteristics of the intake/exhaust valve in response to rotation of the control shaft by driving a control shaft actuator. The stopper regulates an operating range of rotation of the control shaft between upper and lower limits. The first and second spring members urge the control shaft towards the upper and lower limits, respectively. The first and second spring members return the control shaft to a balance position between the upper limit position and the lower limit position when the internal combustion engine stops.

Abstract translation: 可变气门正时机构包括：驱动轴，包括摇臂，控制轴，止动件，第一弹簧构件和第二弹簧构件。 响应于驱动轴的旋转，摇臂打开和关闭进/排气门中的至少一个。 控制轴通过驱动控制轴致动器来改变摇臂的位置，以响应于控制轴的旋转而连续地改变进/排气门的气门升程特性。 止动器调节控制轴在上限和下限之间的旋转操作范围。 第一和第二弹簧构件分别促使控制轴朝向上限和下限。 当内燃机停止时，第一和第二弹簧构件将控制轴返回到上限位置和下限位置之间的平衡位置。

公开(公告)号：US5101848A

公开(公告)日：1992-04-07

申请号：US667664

申请日：1991-03-11

Applicant: Yoshio Kojima ,  Tsutomu Okusawa ,  Kuniyoshi Tsubouchi ,  Yoichi Yoshinaga ,  Yusuke Takagi ,  Kenji Mitani ,  Nobuo Hamano

Inventor： Yoshio Kojima ,  Tsutomu Okusawa ,  Kuniyoshi Tsubouchi ,  Yoichi Yoshinaga ,  Yusuke Takagi ,  Kenji Mitani ,  Nobuo Hamano

IPC: G01N1/00 ,  F16K13/10 ,  F16L55/10 ,  F16L55/103

CPC classification number: F16L55/103 ,  F16K13/10 ,  F16L55/10 ,  Y10T137/0391 ,  Y10T137/2196

Abstract: Method of opening and closing a fluid passage comprises the steps of freezing fluid in the fluid passage by first cooling the fluid to a temperature below the freezing point of the fluid to close the fluid passage and after the fluid passage is closed, raising the temperature of the fluid close (or just below) to the freezing point of the fluid, whereby the fluid passage is maintained in a closed state with a small power supply and the responsiveness in opening the fluid passage is enhanced.

Abstract translation: 打开和关闭流体通道的方法包括以下步骤：首先将流体冷却至低于流体凝固点的温度以关闭流体通道，并且在流体通道关闭之后，将流体冷冻至流体通道的温度 流体关闭（或恰好在下面）到流体的凝固点，由此通过小的电源将流体通道保持在关闭状态，并且增加了打开流体通道的响应性。

公开(公告)号：US09693466B2

公开(公告)日：2017-06-27

申请号：US13397867

申请日：2012-02-16

Applicant: Akira Harao ,  Mototatsu Matsunaga ,  Yusuke Takagi ,  Akinori Saneto

Inventor： Akira Harao ,  Mototatsu Matsunaga ,  Yusuke Takagi ,  Akinori Saneto

IPC: H05K3/44 ,  H05K3/32 ,  H05K1/03 ,  H05K1/05

CPC classification number: H05K3/445 ,  H05K1/0366 ,  H05K1/056 ,  H05K3/325 ,  H05K2201/1059 ,  H05K2201/1081

Abstract: The present invention is to provide a wiring board which can prevent whitening. The wiring board is made of a fiber reinforced resin plate, and has a through hole and a whitening prevention portion. The whitening prevention portion is made only with matrix resin forming the fiber reinforced resin plate, and is integrally formed in the fiber reinforced resin plate. Furthermore, the whitening prevention portion is arranged around the through hole.

公开(公告)号：US08521202B2

公开(公告)日：2013-08-27

申请号：US12744442

申请日：2008-11-26

Applicant: Shusaku Fukumoto ,  Keiji Hikoso ,  Yusuke Takagi

Inventor： Shusaku Fukumoto ,  Keiji Hikoso ,  Yusuke Takagi

IPC: H04Q7/32

CPC classification number: H04W48/16 ,  H04W36/0083 ,  H04W36/32

Abstract: A mobile station device, which communicates with a base station device, includes a control signal generator that initiates or terminates a cell search based on a reception quality value of a radio wave transmitted from the base station device, and a moving speed of the mobile station device.

Abstract translation: 与基站装置进行通信的移动站装置包括基于从基站装置发送的无线电波的接收质量值，启动或终止小区搜索的控制信号发生器，以及移动站的移动速度 设备。

公开(公告)号：US09179581B2

公开(公告)日：2015-11-03

申请号：US13163950

申请日：2011-06-20

Applicant: Tokihito Suwa ,  Yujiro Kaneko ,  Yusuke Takagi ,  Shinichi Fujino ,  Takahiro Shimura

Inventor： Tokihito Suwa ,  Yujiro Kaneko ,  Yusuke Takagi ,  Shinichi Fujino ,  Takahiro Shimura

IPC: H05K7/00 ,  H05K7/20 ,  H01L23/473 ,  H01L23/495 ,  H01L23/31 ,  H01L21/56 ,  H01L23/00

CPC classification number: H05K5/0247 ,  H01L21/565 ,  H01L23/3107 ,  H01L23/473 ,  H01L23/49562 ,  H01L23/49575 ,  H01L24/29 ,  H01L24/32 ,  H01L24/33 ,  H01L24/34 ,  H01L24/36 ,  H01L24/40 ,  H01L24/48 ,  H01L24/73 ,  H01L2224/291 ,  H01L2224/29139 ,  H01L2224/32245 ,  H01L2224/33181 ,  H01L2224/40137 ,  H01L2224/48247 ,  H01L2224/73215 ,  H01L2224/73221 ,  H01L2224/73265 ,  H01L2224/83801 ,  H01L2224/8384 ,  H01L2924/00014 ,  H01L2924/1203 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/3025 ,  H01L2924/351 ,  H02M7/537 ,  H05K7/1432 ,  H05K7/20845 ,  H05K7/2089 ,  H05K7/20927 ,  H01L2924/014 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/37099 ,  H01L2224/37599 ,  H01L2224/84

Abstract: A power semiconductor device includes a plurality of power semiconductor elements constituting upper and lower arms of an inverter circuit, a first sealing member sealing the plurality of power semiconductor elements, a positive electrode-side terminal and a negative electrode-side terminal each connected with any of the plurality of power semiconductor elements and protruding from the first sealing member, a second sealing member sealing at least a part of the positive electrode-side terminal and at least a part of the negative electrode-side terminal, and a case in which the power semiconductor elements sealed with the first sealing member are housed.

Abstract translation: 功率半导体装置包括构成逆变器电路的上臂和下臂的多个功率半导体元件，密封多个功率半导体元件的第一密封构件，正极侧端子和负极侧端子 并且从所述第一密封部件突出的第二密封部件，密封所述正极侧端子和所述负极侧端子的至少一部分的至少一部分的第二密封部件，其中， 容纳用第一密封构件密封的功率半导体元件。

公开(公告)号：US20130175678A1

公开(公告)日：2013-07-11

申请号：US13818490

申请日：2011-09-05

Applicant: Eiichi Ide ,  Shinji Hiramitsu ,  Hiroshi Hozoji ,  Nobutake Tsuyuno ,  Kinya Nakatsu ,  Takeshi Tokuyama ,  Akira Matsushita ,  Yusuke Takagi

Inventor： Eiichi Ide ,  Shinji Hiramitsu ,  Hiroshi Hozoji ,  Nobutake Tsuyuno ,  Kinya Nakatsu ,  Takeshi Tokuyama ,  Akira Matsushita ,  Yusuke Takagi

IPC: H01L23/34 ,  H01L21/48

CPC classification number: H01L23/34 ,  H01L21/4825 ,  H01L23/36 ,  H01L23/4334 ,  H01L23/473 ,  H01L23/492 ,  H01L23/49524 ,  H01L23/49575 ,  H01L24/29 ,  H01L24/33 ,  H01L24/35 ,  H01L24/37 ,  H01L24/40 ,  H01L24/83 ,  H01L24/84 ,  H01L25/072 ,  H01L25/18 ,  H01L2224/29111 ,  H01L2224/32245 ,  H01L2224/32503 ,  H01L2224/33 ,  H01L2224/33181 ,  H01L2224/3521 ,  H01L2224/37013 ,  H01L2224/37124 ,  H01L2224/37147 ,  H01L2224/37639 ,  H01L2224/37644 ,  H01L2224/37655 ,  H01L2224/40137 ,  H01L2224/48091 ,  H01L2224/4847 ,  H01L2224/48472 ,  H01L2224/73265 ,  H01L2224/83801 ,  H01L2224/84801 ,  H01L2924/00014 ,  H01L2924/1203 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/351 ,  H01L2924/00 ,  H01L2924/1306 ,  H01L2924/1305 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/05599 ,  H01L2924/01047 ,  H01L2924/01029

Abstract: A power semiconductor module includes a power semiconductor element formed with a plurality of control electrodes on one main surface, a first conductor plate bonded by way of a first solder material to one of the main surfaces of the power semiconductor element, and a second conductor plate bonded by way of a second solder material on the other main surface of the power semiconductor element. A first protrusion section protruding from the base section of the applicable first conductor plate and including a first protrusion surface formed over the upper side, is formed over the first conductor plate. A second protrusion section including a second protrusion surface formed facing opposite one of the main surfaces of the power semiconductor element. The first solder material is interposed between the power semiconductor element and the first conductor plate while avoiding the plural control electrodes. If there is an projection from a perpendicular direction by one of the main surfaces of the power semiconductor element, the second protrusion section is formed so that the projecting section on a specified side of the second protrusion surface overlaps the projecting section of the step section formed between the base section of the first conductor plate and the first protrusion section. The plural control electrodes on the power semiconductor element are formed along the specified side of the second protrusion surface.

Abstract translation: 功率半导体模块包括在一个主表面上形成有多个控制电极的功率半导体元件，通过第一焊料材料连接到功率半导体元件的主表面之一的第一导体板和第二导体板 通过第二焊料材料在功率半导体元件的另一个主表面上接合。 在第一导体板上形成有从可应用的第一导体板的基部突出并且包括形成在上侧的第一突起表面的第一突出部。 第二突起部分，包括形成在与功率半导体元件的主表面相对的一个表面上的第二突起表面。 第一焊料材料插入在功率半导体元件和第一导体板之间，同时避免多个控制电极。 如果通过功率半导体元件的一个主面从垂直方向突出，则第二突起部形成为使得第二突起表面的特定侧的突出部与形成的台阶部的突出部重叠 在第一导体板的基部与第一突起部之间。 功率半导体元件上的多个控制电极沿第二突出面的规定侧形成。

公开(公告)号：US20100261496A1

公开(公告)日：2010-10-14

申请号：US12744442

申请日：2008-11-26

Applicant: Shusaku Fukumoto ,  Keiji Hikoso ,  Yusuke Takagi

Inventor： Shusaku Fukumoto ,  Keiji Hikoso ,  Yusuke Takagi

IPC: H04B7/00

CPC classification number: H04W48/16 ,  H04W36/0083 ,  H04W36/32

Abstract: A mobile station device, which communicates with a base station device, includes a control signal generator that initiates or terminates a cell search based on a reception quality value of a radio wave transmitted from the base station device, and a moving speed of the mobile station device.

Abstract translation: 与基站装置进行通信的移动站装置包括基于从基站装置发送的无线电波的接收质量值，启动或终止小区搜索的控制信号发生器，以及移动站的移动速度 设备。

公开(公告)号：US07055477B2

公开(公告)日：2006-06-06

申请号：US10899074

申请日：2004-07-27

Applicant: Tamotsu Todo ,  Yoshihiko Yamada ,  Yusuke Takagi

Inventor： Tamotsu Todo ,  Yoshihiko Yamada ,  Yusuke Takagi

IPC: F01L1/34

CPC classification number: F01L13/0026 ,  F01L1/022 ,  F01L2013/0073 ,  F01L2103/00 ,  Y10T74/2102 ,  Y10T74/2107

Abstract: A VA apparatus includes a rocker arm coaxially swingably supported on a support shaft. The rocker arm is swung by torque transmitted from an engine to operate an engine valve and includes a first arm to which torque is transmitted and a second arm for operating the engine valve. The first and second arms, which are separate and distinct from each other, are swingable relative to each other. Bolts are provided to fix the first and second arms in a predetermined relative angle position.

Abstract translation: VA装置包括同轴可摆动地支撑在支撑轴上的摇臂。 摇臂通过从发动机传递的扭矩摆动，以操作发动机气门，并且包括传递扭矩的第一臂和用于操作发动机气门的第二臂。 彼此分开且不同的第一和第二臂可相对于彼此摆动。 提供螺栓以将第一和第二臂固定在预定的相对角度位置。