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1. 发明授权

US5448743A General I/O port interrupt mechanism 失效
标题翻译：一般I / O口中断机制
公开(公告)号：US5448743A
公开(公告)日：1995-09-05
申请号：US917497
申请日：1992-07-21
申请人： Dale E. Gulick , Joe W. Peterson , Munehiro Yoshikawa , Hiroshi Matsubara , Toshihiro Fujita , Kazushige Tsurumi
发明人： Dale E. Gulick , Joe W. Peterson , Munehiro Yoshikawa , Hiroshi Matsubara , Toshihiro Fujita , Kazushige Tsurumi
IPC分类号： G06F15/78 , G06F13/24 , G06F9/46
CPC分类号： G06F13/24
摘要： An I/O port interrupt mechanism includes a source register connected to the port for reporting sources of interrupts arising within the port, an interrupt mask register connected to the source register and operable to configure the I/O port for generation of interrupts, and an interrupt controller connected to the output of the source register and operable to hold off interrupts arising within the I/O port.
摘要翻译： I / O端口中断机制包括连接到端口的源寄存器，用于报告在端口内产生的中断源，中断屏蔽寄存器连接到源寄存器，并可用于配置I / O端口以产生中断，以及中断控制器连接到源寄存器的输出，可用于阻止I / O端口内产生的中断。

2. 发明授权

US08649159B2 Semiconductor module device and driving apparatus having the same 有权
标题翻译：半导体模块装置及其驱动装置
公开(公告)号：US08649159B2
公开(公告)日：2014-02-11
申请号：US13068194
申请日：2011-05-04
申请人： Toshihiro Fujita , Hiroyasu Kidokoro , Hiromasa Hayashi
发明人： Toshihiro Fujita , Hiroyasu Kidokoro , Hiromasa Hayashi
IPC分类号： H05K5/02 , H05K7/02
CPC分类号： H01L25/072 , H01L24/40 , H01L2224/40245 , H01L2224/48247 , H01L2224/73221 , H01L2924/00014 , H01L2924/13091 , H01L2924/30107 , H01L2924/3011 , H01L2924/00 , H01L2224/37099
摘要： A controller has a control board, a power module and a power board. MOS transistors, inverter input terminals, coil terminals, inverter ground terminals, control terminals, a control power input terminal and a control ground terminal are integrally molded in a molded portion of a power module. Electrical connections between the power module and the control and power boards are made through the terminals provided in the molded portion.
摘要翻译：控制器具有控制板，电源模块和电源板。 MOS晶体管，逆变器输入端子，线圈端子，逆变器接地端子，控制端子，控制电力输入端子和控制接地端子一体地模制在功率模块的模制部分中。电源模块与控制电源板之间的电气连接通过设置在模制部分中的端子制成。

3. 发明授权

US08310121B2 Electronic circuit-integrated motor drive and semiconductor module 有权
标题翻译：电子电路集成电机驱动器和半导体模块
公开(公告)号：US08310121B2
公开(公告)日：2012-11-13
申请号：US12822614
申请日：2010-06-24
申请人： Toshihiro Fujita , Hiroyasu Kidokoro , Atsushi Furumoto , Hideki Kabune , Hideki Minato
发明人： Toshihiro Fujita , Hiroyasu Kidokoro , Atsushi Furumoto , Hideki Kabune , Hideki Minato
IPC分类号： H02K11/00
CPC分类号： H02K3/522 , B62D5/0406 , H01L25/115 , H01L2924/0002 , H02K11/33 , H01L2924/00
摘要： A motor case is formed in a tubular shape. A semiconductor module includes a semiconductor chip of switching elements, a resin part and a coil terminal. The resin part embeds the semiconductor chip therein. The coil terminal is protruded from the resin part and directly connected to a coil. A connection part between the coil terminal and the coil is arranged at a position, which is between a top wall surface and a bottom wall surface of the resin part facing each other in the axial direction of a motor.
摘要翻译：马达壳体形成为管状。半导体模块包括开关元件的半导体芯片，树脂部件和线圈端子。树脂部件将半导体芯片嵌入其中。线圈端子从树脂部分突出并直接连接到线圈。线圈端子和线圈之间的连接部分布置在位于电动机的轴向上彼此面对的树脂部分的顶壁表面和底壁表面之间的位置处。

4. 发明申请

US20110285226A1 Semiconductor module device and driving apparatus having the same 有权
标题翻译：半导体模块装置及其驱动装置
公开(公告)号：US20110285226A1
公开(公告)日：2011-11-24
申请号：US13068190
申请日：2011-05-04
申请人： Toshihiro Fujita , Hiroyasu Kidokoro , Hiromasa Hayashi
发明人： Toshihiro Fujita , Hiroyasu Kidokoro , Hiromasa Hayashi
IPC分类号： H02K11/00 , H02K5/22 , H02P6/14
CPC分类号： H01L23/49575 , H01L23/3121 , H01L23/49524 , H01L23/49562 , H01L24/40 , H01L24/48 , H01L24/49 , H01L25/072 , H01L2224/0603 , H01L2224/40245 , H01L2224/48177 , H01L2224/49 , H01L2224/73221 , H01L2924/00014 , H01L2924/01004 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01068 , H01L2924/01074 , H01L2924/01078 , H01L2924/01082 , H01L2924/014 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/1433 , H01L2924/181 , H01L2924/19041 , H01L2924/19043 , H01L2924/30107 , H01L2924/3011 , H01L2924/00 , H01L2224/45099 , H01L2224/37099
摘要： An inverter input terminal, a coil terminal for a U-phase coil, and an inverter ground terminal are arranged in this order and neighboring to one another to form a U-phase terminal group. An inverter input terminal, a coil terminal for a V-phase coil, and the inverter ground terminal are arranged in this order and neighboring to one another to forma V-phase terminal group. The inverter input terminal, a coil terminal for a W-phase coil, and an inverter ground terminal are arranged in this order and neighboring to one another to form a W-phase terminal group. Flow directions of electric current in the neighboring terminals are opposite to each other, so that inductance of inverter circuits can be decreased.
摘要翻译：逆变器输入端子，U相线圈用线圈端子和逆变器接地端子依次排列并相邻配置以形成U相端子组。逆变器输入端子，V相线圈用线圈端子和逆变器接地端子依次排列并相邻配置，形成V相端子组。逆变器输入端子，用于W相线圈的线圈端子和逆变器接地端子以该顺序并且彼此相邻地布置以形成W相端子组。相邻端子中的电流的流动方向彼此相反，从而可以减小逆变器电路的电感。

5. 发明申请

US20060027304A1 Label sticking device and label sticking method 有权
公开(公告)号：US20060027304A1
公开(公告)日：2006-02-09
申请号：US11196457
申请日：2005-08-04
申请人： Toshihiro Fujita
发明人： Toshihiro Fujita
IPC分类号： B65C9/40 , B32B37/00
CPC分类号： B65C9/46 , B65C9/1884 , B65C9/40
摘要： A label sticking device is provided with a suction head 50 which holds a label L peeled off from a release liner S in the process of paying out a raw sheet M, a camera 15 which inspects a position of the sucked label, a label-positioning device 16 which adjusts a positional deviation of the label when the deviation is detected, a printing device 17 which prints on an adhesive layer of the label, a shifter 18 which shifts the label printed toward an object to be stuck with the label, and a controller 20 which controls these devices.

6. 发明授权

US5436751A Analog optical transmission system and optical fiber amplifier 失效
标题翻译：模拟光传输系统和光纤放大器
公开(公告)号：US5436751A
公开(公告)日：1995-07-25
申请号：US982166
申请日：1992-11-24
申请人： Jun Ohya , Toshihiro Fujita
发明人： Jun Ohya , Toshihiro Fujita
IPC分类号： G02F1/35 , H01S3/06 , H01S3/067 , H01S3/07 , H01S3/094 , H01S3/0941 , H01S3/10 , H04B10/2507 , H04B10/54 , G02F2/00 , H04B15/00
CPC分类号： H04B10/504
摘要： In an optical transmission system for transmitting a video signal by transmitting a laser light modulated with a video signal, through an optical fiber; and for receiving and photoelectrically converting the received laser light, a pilot signal is added to the video signal by a summing amplifier. A frequency of the pilot signal is smaller than a band width of the laser light, so that peak level of interference noise developed by multi-reflection at both ends of the optical fiber is decreased considerably. Moreover, in an optical transmission system for transmitting and receiving a video signal by modulating a laser light with the video signal through an optical fiber; and for receiving and photoelectrically converting the received laser light, a polarizing control element is provided in the optical fiber by coiling the optical fiber, so that a signal laser light transmitted without multi-reflection has different retardation from a signal laser light with multi-reflection, so that interference noise is reduced. Similarly, an optical fiber amplifier also employs the polarizing control element to reduce the adverse effect caused by the interference noise.
摘要翻译：在用于通过发送通过视频信号调制的激光的视频信号的光传输系统中，通过光纤; 并且为了接收和光电转换所接收的激光，通过加法放大器将导频信号加到视频信号中。导频信号的频率小于激光的带宽，使得在光纤两端由多反射产生的干扰噪声的峰值电平显着降低。此外，在用于通过光纤通过用视频信号调制激光来发送和接收视频信号的光传输系统中，并且为了接收和光电转换接收到的激光，通过卷绕光纤在光纤中提供了偏振控制元件，使得不具有多次反射的透射信号激光与具有多反射的信号激光具有不同的延迟，从而降低干扰噪声。类似地，光纤放大器还采用偏振控制元件来减少由干扰噪声引起的不良影响。

7. 发明授权

US5321708A Optical fiber amplifier doped with dysprosium ion for the 1.3 .mu.m wavelength band 失效
标题翻译：光纤放大器掺杂镝离子为1.3μm波段
公开(公告)号：US5321708A
公开(公告)日：1994-06-14
申请号：US39772
申请日：1993-03-26
申请人： Genji Tohmon , Hisanao Sato , Jun Ohya , Toshihiro Fujita
发明人： Genji Tohmon , Hisanao Sato , Jun Ohya , Toshihiro Fujita
IPC分类号： C03C4/00 , G02B6/00 , G02F1/35 , H01S3/06 , H01S3/067 , H01S3/07 , H01S3/08 , H01S3/094 , H01S3/0941 , H01S3/16 , H01S3/17 , H01S3/14
CPC分类号： H01S3/06716 , H01S3/17 , H01S2302/00 , H01S3/06754 , H01S3/06791 , H01S3/094065 , H01S3/0941 , H01S3/1606 , H01S3/173 , H01S3/176
摘要： A core of a fluorozirconate optical fiber is doped with rare earth ions, namely trivalent Dy ions. The Dy ion makes an absorption transition with excitation light generated by an 800 nm semiconductor laser module. Then the Dy ion undergoes transitions, namely a nonradiative transition involving phonon emission, a transition to a metastable excited level, and a radiative transition wherein radiation corresponding to the 1.28 .mu.m to 1.35 .mu.m range occurs, thereafter returning to its ground state level. The Dy ion having an electrovalence of three can be pumped with a high-output 800 nm semiconductor laser module and is not subject to saturation at a lower energy level of population inversion. Using an optical fiber of the invention, a higher gain is obtained in the region of 1.3 .mu.m telecommunications window.
摘要翻译：氟锆酸盐光纤的核掺杂有稀土离子，即三价Dy离子。 Dy离子通过800nm半导体激光器模块产生的激发光进行吸收转变。然后，Dy离子经历转变，即涉及声子发射的非辐射跃迁，到亚稳激发电平的转变，以及辐射跃迁，其中发生对应于1.28μm至1.35μm范围的辐射，然后返回到其基态。具有三次电流的Dy离子可以用高输出800nm半导体激光器模块泵送，并且在较低的总体反转能量水平下不会饱和。使用本发明的光纤，在电信窗口的1.3μm区域获得较高的增益。

8. 发明授权

US4794608A Semiconductor laser device 失效
标题翻译：半导体激光器件
公开(公告)号：US4794608A
公开(公告)日：1988-12-27
申请号：US708848
申请日：1985-03-05
申请人： Toshihiro Fujita , Jun Ohya , Kenichi Matsuda , Hiroyuki Serizawa
发明人： Toshihiro Fujita , Jun Ohya , Kenichi Matsuda , Hiroyuki Serizawa
IPC分类号： H01S5/00 , H01S5/026 , H01S5/06 , H01S5/062 , H01S5/0625 , H01S5/065 , H01S5/10 , H01S5/125 , H01S5/14 , H01S3/19
CPC分类号： H01S5/0014 , H01S5/1021 , H01S5/026 , H01S5/0265 , H01S5/06 , H01S5/06213 , H01S5/06255 , H01S5/06258 , H01S5/065 , H01S5/0655 , H01S5/1025 , H01S5/125 , H01S5/14 , H01S5/142
摘要： A semiconductor laser device of a new monolithic structure has a long transparent optical waveguide used as a passive cavity directly coupled with an active cavity possessing a gain in the direction of the optical axis of the active cavity on a compound semiconductor substrate. The device is intended to satisfy all four characteristics, which are;(1) stable single longitudinal mode oscillation;(2) narrow spectral linewidth;(3) suppression of wavelength chirping due to current modulation; and(4) low noiseand to be applied as a light source for optical fiber communication, optical information processing or the like.
摘要翻译：新的单片结构的半导体激光器件具有用作无源腔的长透明光波导，其与在化合物半导体衬底上的有源腔的光轴方向上具有增益的有源腔直接耦合。该装置旨在满足所有四个特征，即（1）稳定的单纵模振荡; （2）窄光谱线宽; （3）由于电流调制抑制波长啁啾; 和（4）低噪声，并被用作光纤通信，光学信息处理等的光源。

9. 发明授权

US08680726B2 Semiconductor device and driving apparatus including semiconductor device 有权
标题翻译：包括半导体器件的半导体器件和驱动装置
公开(公告)号：US08680726B2
公开(公告)日：2014-03-25
申请号：US13483223
申请日：2012-05-30
申请人： Toshihiro Fujita
发明人： Toshihiro Fujita
IPC分类号： H02K11/00
CPC分类号： H01L23/4093 , H01L23/3107 , H01L23/4006 , H01L23/49524 , H01L23/49562 , H01L23/49575 , H01L24/40 , H01L24/45 , H01L24/48 , H01L2224/0603 , H01L2224/40245 , H01L2224/45147 , H01L2224/48247 , H01L2224/73221 , H01L2924/00014 , H01L2924/13091 , H01L2924/181 , H01L2924/19107 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/37099 , H01L2224/84
摘要： A semiconductor device includes a semiconductor module and a pressing member configured to press the semiconductor module to a heat radiation member. The semiconductor module includes switching elements, conductors, and a molded member. Each of the switching elements is mounted on a corresponding one of the conductors. The molded member covers the switching elements and the conductors. More than three of the switching elements are disposed around the pressing member. The switching elements are disposed in a region in which a pressure generated between the semiconductor module and the heat radiation member by pressing with the pressing member is greater than or equal to a predetermined pressure with which heat generated from the switching elements is releasable from the semiconductor module to the heat radiation member.
摘要翻译：半导体器件包括半导体模块和被配置为将半导体模块按压到散热构件的按压构件。半导体模块包括开关元件，导体和模制构件。每个开关元件安装在相应的一个导体上。模制构件覆盖开关元件和导体。三个以上的开关元件设置在按压部件周围。开关元件设置在通过与按压部件按压而在半导体模块和散热构件之间产生的压力大于或等于预定压力的范围内，开关元件产生的热可从半导体释放模块到散热构件。

10. 发明授权

US08564996B2 Semiconductor module and driving apparatus including semiconductor module 有权
标题翻译：包括半导体模块的半导体模块和驱动装置
公开(公告)号：US08564996B2
公开(公告)日：2013-10-22
申请号：US13483244
申请日：2012-05-30
申请人： Takashi Masuzawa , Toshihiro Fujita , Hiroshi Taki
发明人： Takashi Masuzawa , Toshihiro Fujita , Hiroshi Taki
IPC分类号： H02M7/5387 , H02M3/24 , H02M7/44 , H02M7/537 , H02M1/00
CPC分类号： H01L25/072 , H01L24/37 , H01L24/40 , H01L2224/37147 , H01L2224/40137 , H01L2224/40245 , H01L2224/40247 , H01L2224/48247 , H01L2224/73221 , H01L2924/00014 , H01L2924/1305 , H01L2924/13055 , H01L2924/1306 , H01L2924/13091 , H01L2924/181 , H01L2924/30107 , H01L2924/00 , H01L2224/84
摘要： In a semiconductor module, a high-potential side conductor includes a wide section on which the high-potential side switching element is mounted, a high-potential side terminal coupled with a high potential source, and a narrow section extending from the wide section to the high-potential side terminal in a first direction. The wide section is wider than the narrow section in a second direction perpendicular to the first direction. The wide section has a first side and a second side opposite to the first side in the second direction. A distance between the first side of the wide section and a low-potential side conductor is shorter than a distance between the second side of the wide section and the low-potential side conductor. The narrow section extends from a portion of the wide section closer to the first side than the second side.
摘要翻译：在半导体模块中，高电位侧导体包括安装有高电位侧开关元件的宽截面，与高电位源耦合的高电位侧端子，以及从广泛部分延伸到高电位侧端子在第一方向上。在与第一方向垂直的第二方向上宽的部分比窄截面宽。宽部分具有在第二方向上与第一侧相对的第一侧和第二侧。宽段的第一侧和低电位侧导体之间的距离短于宽段的第二侧和低电位侧导体之间的距离。狭窄部分从宽部分的一部分延伸到比第二侧更靠近第一侧的部分。

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