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1. 发明授权

US06642576B1 Power semiconductor device having layered structure of power semiconductor elements and terminal members 有权
标题翻译：功率半导体器件具有功率半导体元件和端子元件的分层结构
公开(公告)号：US06642576B1
公开(公告)日：2003-11-04
申请号：US10330438
申请日：2002-12-30
申请人： Takaaki Shirasawa , Yasuo Koutake , Tsuyoshi Takayama , Natsuki Tsuji
发明人： Takaaki Shirasawa , Yasuo Koutake , Tsuyoshi Takayama , Natsuki Tsuji
IPC分类号： H01L2976
CPC分类号： H01L25/071 , H01L25/18 , H01L2224/32225 , H01L2224/32245 , H01L2924/09701 , H01L2924/1305 , H01L2924/13055 , H01L2924/3011 , H01L2924/00
摘要： An IGBT (121) and a diode (131) are joined onto an element arrangement portion (111a) of a first terminal member (111) and an element arrangement portion (112a) of a second terminal member (112) is joined onto the IGBT (121) and the diode (131). Further, an IGBT (122) and a diode (132) are joined onto the element arrangement portion (112a) of the second terminal member (112) and an element arrangement portion (113a) of a third terminal member (113) is joined onto the IGBT (122) and the diode (132). A transfer mold package (141) is so formed as to house the elements (121, 122, 131, 132). External connection portions (111b, 112b, 113b) of the terminal members (111, 112, 113) are drawn out of the package (141). The element arrangement portion(s) (111a, 113a) of the first and/or third terminal member (111, 113) are/is exposed out of the package (141).
摘要翻译：将IGBT（121）和二极管（131）接合到第一端子部件（111）的元件配置部（111a）上，将第二端子部件（112）的元件配置部（112a）接合到IGBT （121）和二极管（131）。此外，IGBT（122）和二极管（132）接合到第二端子构件（112）的元件布置部分（112a）上，并且第三端子构件（113）的元件布置部分（113a）接合到 IGBT（122）和二极管（132）。传送模具包装141被形成为容纳元件121,122,131,132。端子构件（111,112,113）的外部连接部分（111b，112b，113b）从封装（141）中拉出。第一和/或第三端子构件（111,113）的元件排列部分（111a，113a）从包装（141）中露出。

2. 发明申请

US20050199999A1 Semiconductor device 审中-公开
标题翻译：半导体器件
公开(公告)号：US20050199999A1
公开(公告)日：2005-09-15
申请号：US11066140
申请日：2005-02-25
申请人： Takaaki Shirasawa , Tsuyoshi Takayama
发明人： Takaaki Shirasawa , Tsuyoshi Takayama
IPC分类号： H01L23/34 , H01L23/10 , H01L23/40 , H01L23/62 , H01L25/07
CPC分类号： H01L23/3735 , H01L23/053 , H01L23/34 , H01L24/45 , H01L24/48 , H01L25/18 , H01L2224/05553 , H01L2224/45124 , H01L2224/48137 , H01L2924/00014 , H01L2924/01068 , H01L2924/12036 , H01L2924/1305 , H01L2924/13055 , H01L2924/19107 , H01L2924/00 , H01L2224/05599
摘要： One of the aspects of the present invention is to provide a semiconductor device including a semiconductor element or chip, which has a peripheral edge and a central portion and is mounted on an insulating substrate via a conductive bonding layer. At least one peripheral thermal sensor is arranged adjacent the peripheral edge on the semiconductor element, and at least one central thermal sensor is arranged adjacent the central portion on the semiconductor element.
摘要翻译：本发明的一个方面是提供一种包括半导体元件或芯片的半导体器件，该半导体元件或芯片具有周缘和中心部分，并且经由导电接合层安装在绝缘基板上。至少一个外围热传感器被布置成与半导体元件上的外围边缘相邻，并且至少一个中心热传感器被布置成与半导体元件上的中心部分相邻。

3. 发明授权

US06819149B2 Gate drive device for reducing a surge voltage and switching loss 有权
标题翻译：栅极驱动装置，用于降低浪涌电压和开关损耗
公开(公告)号：US06819149B2
公开(公告)日：2004-11-16
申请号：US10457348
申请日：2003-06-10
申请人： Takaaki Shirasawa , Tsuyoshi Takayama
发明人： Takaaki Shirasawa , Tsuyoshi Takayama
IPC分类号： H03K1704
CPC分类号： H03K17/162
摘要： In a circuit having MOS transistors connected in series, a surge voltage that occurs during off periods is reduced, while suppressing an increase in switching loss at turning off of the MOS transistors. When a first power MOSFET (1) is turned off and then a second power MOSFET (2) is turned on after that according to predetermined timing, the first power MOSFET (1) is temporarily placed in an on state for a predetermined time period synchronized with that predetermined timing. On the other hand, when the second power MOSFET (2) is turned off and then the first power MOSFET (1) is turned on after that according to predetermined timing, the second power MOSFET (2) is temporarily placed in an on state for a predetermined time period synchronized with that predetermined timing.
摘要翻译：在具有串联连接的MOS晶体管的电路中，在抑制MOS晶体管截止时的开关损耗的增加的同时，减小在关断期间发生的浪涌电压。当第一功率MOSFET（1）关断，然后根据预定定时接通第二功率MOSFET（2）时，第一功率MOSFET（1）暂时处于接通状态一段预定时间段与该预定定时。另一方面，当第二功率MOSFET（2）关断，然后根据预定定时使第一功率MOSFET（1）导通时，第二功率MOSFET（2）暂时置于导通状态与该预定定时同步的预定时间段。

4. 发明授权

US06105707A Tired Roller 失效
标题翻译：累了滚子
公开(公告)号：US06105707A
公开(公告)日：2000-08-22
申请号：US37028
申请日：1998-03-09
申请人： Seiji Tamura , Morio Oshina , Tsuyoshi Takayama
发明人： Seiji Tamura , Morio Oshina , Tsuyoshi Takayama
IPC分类号： E01C19/27 , B60K17/00
CPC分类号： E01C19/27
摘要： A tired roller is provided with a prime mover and a speed change unit of the HST type. The speed change unit includes an HST hydraulic pump of the variable displacement type driven by the prime mover and an HST hydraulic motor driven by pressure oil from the hydraulic pump, and can change a rotational speed of the hydraulic motor by varying a delivery rate of pressure oil from the hydraulic pump. Rotation of the hydraulic motor is therefore transmitted at a lower speed to a drive-axle tire train. A propeller shaft is connected to the hydraulic motor without interposition of any speed reduction mechanism, so that the propeller shaft is rotated at a high speed with a low torque. This has made it possible to form the propeller shaft smaller in diameter and hence to arrange it in a narrow space between tires in the drive-axle tire train. Further, the rotation of the hydraulic motor is reduced in speed at an output side of the propeller shaft, thereby making it possible to transmit the rotation in a state increased in rotating torque to the drive-axle tire train.
摘要翻译：一个疲劳的滚轮设有原动机和HST型变速单元。变速单元包括由原动机驱动的可变排量型的HST液压泵和由液压泵由压力油驱动的HST液压马达，并且可以通过改变液压马达的转速来改变压力的输送速率油从液压泵。因此，液压马达的旋转以较低的速度传递到驱动轮轮胎列车。螺旋桨轴连接到液压马达而不插入任何减速机构，使得传动轴以低扭矩高速旋转。这使得可以形成直径更小的传动轴，并且因此将其布置在驱动轮轮胎列车中的轮胎之间的狭窄空间中。此外，液压马达的旋转在传动轴的输出侧的速度降低，从而可以将旋转扭矩增大的旋转传递到驱动轴轮胎列。

5. 发明授权

US08933568B2 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US08933568B2
公开(公告)日：2015-01-13
申请号：US12907468
申请日：2010-10-19
申请人： Tsuyoshi Takayama , Yukio Yasuda , Hajime Kato , Kazuaki Hiyama , Taishi Sasaki , Mikio Ishihara
发明人： Tsuyoshi Takayama , Yukio Yasuda , Hajime Kato , Kazuaki Hiyama , Taishi Sasaki , Mikio Ishihara
IPC分类号： H01L23/48 , H01L23/52 , H01L29/40
CPC分类号： H01L23/142 , H01L23/492 , H01L24/29 , H01L24/32 , H01L24/33 , H01L2224/29076 , H01L2224/29101 , H01L2224/2919 , H01L2924/01005 , H01L2924/01006 , H01L2924/01029 , H01L2924/01033 , H01L2924/01042 , H01L2924/01047 , H01L2924/01068 , H01L2924/01082 , H01L2924/014 , H01L2924/0665 , H01L2924/0781 , H01L2924/351 , H01L2924/00
摘要： A semiconductor device according to the present invention includes: a power semiconductor element that is a semiconductor element; bonding parts provided for bonding of an upper surface and a lower surface of the semiconductor element; and metal plates bonded to the power semiconductor element from above and below through the bonding parts, wherein the bonding part includes a mesh metal body disposed between the semiconductor element and the metal plate, and a bonding member in which the mesh metal body is embedded.
摘要翻译：根据本发明的半导体器件包括：作为半导体元件的功率半导体元件; 用于接合半导体元件的上表面和下表面的接合部分; 以及通过所述接合部从上下接合到所述功率半导体元件的金属板，其中所述接合部包括设置在所述半导体元件和所述金属板之间的网状金属体以及嵌入所述网状金属体的接合构件。

6. 发明授权

US07532141B2 Pulse width modulation method and digital analogue converter using the same 有权
标题翻译：脉宽调制方式和数字模拟转换器采用相同方式
公开(公告)号：US07532141B2
公开(公告)日：2009-05-12
申请号：US12016618
申请日：2008-01-18
申请人： Naotake Kitahira , Tsuyoshi Takayama
发明人： Naotake Kitahira , Tsuyoshi Takayama
IPC分类号： H03M1/82
CPC分类号： H03M3/358 , H03M3/506 , H03M7/3022
摘要： In a pulse width modulation method of the present invention, a digital signal is modulated and a pulse width modulation signal is generated in a pulse width modulator by using a digital signal output unit and the pulse width modulator The pulse width modulation method includes: outputting to the pulse width modulator a first value corresponding to the input signal as a first digital signal at a first timing by the digital signal output unit; determining a limited value range based on the first value by the digital signal output unit; determining a second value corresponding to a new input signal by the digital signal output unit; judging whether or not the second value is included in the limited value range, and when the second value being judged to be included, outputting the second value to the pulse width modulator as a second digital signal, and when the second value being judged not to be included, outputting a value included in the limited value range to the pulse width modulator as the second digital signal at the second timing at which at least one cycle has elapsed from the first timing by the digital signal output unit; and modulating the pulse width of the second digital signal and generating the pulse width modulation signal, by the pulse width modulator.
摘要翻译：在本发明的脉冲宽度调制方法中，通过使用数字信号输出单元和脉宽调制器，调制数字信号并在脉宽调制器中产生脉宽调制信号。脉宽调制方法包括：输出到所述脉冲宽度调制器通过所述数字信号输出单元在第一定时处对应于作为第一数字信号的输入信号的第一值; 基于由数字信号输出单元的第一值确定有限值范围; 由所述数字信号输出单元确定对应于新的输入信号的第二值; 判断第二值是否包括在有限值范围内，并且当判断为包括第二值时，将第二值作为第二数字信号输出到脉宽调制器，并且当第二值被判断为不被包括，在由数字信号输出单元从第一定时经过至少一个周期的第二定时将包括在限制值范围内的值输出到脉宽调制器作为第二数字信号; 并通过脉冲宽度调制器调制第二数字信号的脉冲宽度并产生脉宽调制信号。

7. 发明授权

US07425673B2 Tone output device and integrated circuit for tone output 有权
标题翻译：音频输出设备和音频输出集成电路
公开(公告)号：US07425673B2
公开(公告)日：2008-09-16
申请号：US11583984
申请日：2006-10-20
申请人： Kosei Fujisaka , Tetsuro Sugioka , Kazuki Adachi , Kiyomi Kimura , Tsuyoshi Takayama
发明人： Kosei Fujisaka , Tetsuro Sugioka , Kazuki Adachi , Kiyomi Kimura , Tsuyoshi Takayama
IPC分类号： G10H7/00
CPC分类号： G10H7/04
摘要： In a tone output device 100, an oscillator 102 outputs a clock 141 that is emitted by a crystal resonator. A multiplication circuit 103 outputs a clock 142 that is generated by multiplying the clock 141. A timing control circuit 104 outputs a timing signal 150 generated based on the clock 142 for operations of a CPU 105. The CPU 105 operates in sync with the timing signal 150. The DA converter 115 operates in sync with a signal generated based on the clock 141. The timing adjustment circuit 114 detects deviation of the clock 142 from the clock 141 resulting from frequency jitter of the clock 142, and prevents occurrence of clock racing.
摘要翻译：在音调输出装置100中，振荡器102输出由晶体谐振器发射的时钟141。乘法电路103输出通过乘以时钟141而产生的时钟142。定时控制电路104输出用于CPU 105的操作的基于时钟142生成的定时信号150。 CPU 105与定时信号150同步操作。 DA转换器115与基于时钟141产生的信号同步操作。定时调整电路114检测由时钟142的频率抖动引起的时钟142与时钟141的偏差，并且防止时钟竞赛的发生。

8. 发明申请

US20060225940A1 Construction machine 审中-公开
标题翻译：施工机械
公开(公告)号：US20060225940A1
公开(公告)日：2006-10-12
申请号：US10555767
申请日：2004-09-21
申请人： Hideaki Tanaka , Hiroshi Onoue , Kazuhiro Ichimura , Yoshikatsu Suzuki , Mitsugu Ojima , Hideharu Ishimaru , JUjitsu Murota , Masaki Yoshikawa , Tsuyoshi Takayama
发明人： Hideaki Tanaka , Hiroshi Onoue , Kazuhiro Ichimura , Yoshikatsu Suzuki , Mitsugu Ojima , Hideharu Ishimaru , JUjitsu Murota , Masaki Yoshikawa , Tsuyoshi Takayama
IPC分类号： B60K28/00
CPC分类号： B60Q1/0017 , B60Q5/00 , E02F9/24
摘要： The present invention provides a construction machine adopting a structure that assures a predetermined sound pressure level along a forward direction relative to the construction machine and allows a warning horn to be miniaturized. Warning horns 12 and 13 are mounted in the vicinity of at least either a left headlamp 9 or a right headlamp 10 provided on the left side and the right side of a vehicle body 3 of the construction machine. The warning horns 12 and 13 are housed inside a bracket 11 used to mount the headlamp 9 or 10. The plurality of warning horns 12 and 13 are disposed on a single side toward the left headlamp 9 or the right headlamp 10. Since a front attachment 7 does not block the sound generated from the warning horns 12 and 13 and thus the warning sound can travel without hindrance along the forward direction, a predetermined sound pressure level is achieved with ease along the forward direction relative to the vehicle body 3.
摘要翻译：本发明提供一种施工机械，其采用相对于施工机械沿着向前方向确保预定声压级的结构，并且允许警告喇叭小型化。警告喇叭12和13安装在设置在建筑机械的车身3的左侧和右侧的左前照灯9或右前照灯10的附近。警告喇叭12和13容纳在用于安装前照灯9或10的支架11内。多个警告喇叭12和13设置在朝向左前照灯9或右前照灯10的单侧上。由于前部附件7不阻挡从警告喇叭12和13产生的声音，因此警告声音可以沿着向前方向无阻碍地行进，因此相对于车体沿着向前方向容易地实现预定的声压级 3。

9. 发明授权

US06523905B2 Crawler carrier having an engine, a hydraulic pump and a heat exchanger positioned in a lateral direction 失效
标题翻译：具有发动机，液压泵和沿横向方向定位的热交换器的履带架
公开(公告)号：US06523905B2
公开(公告)日：2003-02-25
申请号：US09946453
申请日：2001-09-06
申请人： Seiji Tamura , Morio Oshina , Kiyoshi Hirasawa , Tsuyoshi Takayama , Yoshinori Sendai
发明人： Seiji Tamura , Morio Oshina , Kiyoshi Hirasawa , Tsuyoshi Takayama , Yoshinori Sendai
IPC分类号： B60K504
CPC分类号： B60K11/04 , B60K5/04 , B60K11/00 , B60K15/063 , B60K17/10 , B60Y2200/41 , B62D55/06
摘要： A crawler carrier capable of smoothly operating a driving force source even at a slant. The driving force source is arranged between a dump body and a cab and laid in a lateral direction and at the same time the driving force source and a heat exchanger are arranged in series in a lateral direction. With such an arrangement as above, the driving force source can be arranged at an upper structure frame under a state in which it becomes substantially horizontal without interfering with the dump body. Even when the crawler carrier performs work at a slant the engine can always be lubricated with lubricant oil and the driving force source can be operated smoothly.
摘要翻译：能够平稳地操作驱动力源的履带架，即使是倾斜的。驱动力源设置在倾卸车体和驾驶室之间，并且沿横向放置，同时驱动力源和热交换器沿横向排列成串联。通过上述这样的布置，驱动力源可以在其基本上水平的状态下布置在上部结构框架处，而不会干扰倾卸体。即使履带式车辆在倾斜状态下进行工作，发动机也可以始终用润滑油进行润滑，驱动力源能够平稳运转。

10. 发明授权

US08032696B2 Decoding device and semiconductor device which read file rewriting discrimination information 有权
标题翻译：读取文件重写识别信息的解码装置和半导体装置
公开(公告)号：US08032696B2
公开(公告)日：2011-10-04
申请号：US12364111
申请日：2009-02-02
申请人： Tsuyoshi Takayama , Akihiro Shibata
发明人： Tsuyoshi Takayama , Akihiro Shibata
IPC分类号： G06F12/00
CPC分类号： G11B27/36 , G11B27/11 , G11B27/329 , G11B2220/65
摘要： When an external recording medium connected to an interface is removed therefrom and a new external recording medium is connected to the interface, a processor selects either first file analysis information read from a memory or second file analysis information generated based on analysis of data recorded on the new external recording medium as file analysis information to be used for decoding a file stored in the new external recording medium, and the processor makes such selection based on comparison between first recording medium management information and second recording medium management information.
摘要翻译：当连接到接口的外部记录介质被移除并且新的外部记录介质被连接到接口时，处理器选择从存储器读取的第一文件分析信息或基于记录在存储器上的数据的分析生成的第二文件分析信息新的外部记录介质作为用于解码存储在新的外部记录介质中的文件的文件分析信息，并且处理器基于第一记录介质管理信息和第二记录介质管理信息之间的比较来进行这样的选择。

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