公开(公告)号：US07524729B2

公开(公告)日：2009-04-28

申请号：US11189833

申请日：2005-07-27

申请人： Kenji Kanamitsu ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

发明人： Kenji Kanamitsu ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

IPC分类号： H01L21/76 ,  H01L21/336

CPC分类号： H01L21/823878 ,  H01L21/28061 ,  H01L21/76232 ,  H01L21/823481 ,  H01L27/10814 ,  H01L27/10855 ,  H01L27/10873 ,  H01L29/4941 ,  H01L29/6659

摘要： A semiconductor integrated circuit device and a method of manufacturing the same. The surface of a substrate of an active region surrounded by an element isolation trench is horizontally flat in the center portion of the active region but falls toward the side wall of the element isolation trench in the shoulder portion of the active region. This inclined surface contains two inclined surfaces having different inclination angles. The first inclined surface near the center portion of the active region is relatively steep and the second inclined surface near the side wall of the element isolation trench is gentler than the first inclined surface. The surface of the substrate in the shoulder portion of the active region is wholly rounded and has no angular portion.

摘要翻译： 一种半导体集成电路器件及其制造方法。 由元件隔离沟槽围绕的有源区的基板的表面在有源区的中心部分水平平坦，但是朝向有源区的肩部中的元件隔离沟的侧壁落下。 该倾斜面包含两个具有不同倾斜角的倾斜面。 有源区的中心部附近的第一倾斜面比较陡，元件隔离沟的侧壁附近的第二倾斜面比第一倾斜面更平缓。 有源区的肩部中的基板的表面完全是圆形的，并且没有角部。

公开(公告)号：US5351182A

公开(公告)日：1994-09-27

申请号：US143136

申请日：1993-10-29

申请人： Hideki Miyazaki ,  Tsunehiro Endo ,  Kouzou Watanabe ,  Yuhachi Takakura ,  Koichi Suda

发明人： Hideki Miyazaki ,  Tsunehiro Endo ,  Kouzou Watanabe ,  Yuhachi Takakura ,  Koichi Suda

IPC分类号： H02M7/5387 ,  H03K5/02 ,  H03K17/00 ,  H03K17/06 ,  H03K17/16 ,  H03K17/56 ,  H03K17/567 ,  H03K17/687

CPC分类号： H02M7/538 ,  H03K17/063 ,  H03K17/162 ,  H03K17/567 ,  H03K17/6871 ,  H03K2217/0036

摘要： An inverter apparatus includes a flip-flop circuit and a voltage clamp circuit disposed in the upper arm, and set and reset signal generators each having a series connection of two switching devices. By using an input signal and using an output signal of the flip-flop circuit, the above described two switching devices are activated in a complementary manner. Owing to this configuration, no current flows except a minute time for supplying a trigger signal to the flip-flop circuit, resulting in low current consumption. If the output logic of the flip-flop circuit has been inverted by noise, two switching devices are simultaneously in the on-state and a re-trigger current is let flow to restore the above described output logic to the normal state, resulting in the complementary state again. As a result, signal transmission between the upper and lower arms is performed at higher speed and with a lower loss. In addition, the inverter apparatus is protected from false operation due to noise.

摘要翻译： 逆变器装置包括设置在上臂中的触发器电路和电压钳位电路，以及具有两个开关器件的串联连接的置位和复位信号发生器。 通过使用输入信号并使用触发器电路的输出信号，上述两个开关器件以互补的方式被激活。 由于这种配置，除了用于向触发器电路提供触发信号的微小时间之外，没有电流流动，导致低电流消耗。 如果触发器电路的输出逻辑已被噪声反转，则两个开关器件同时处于导通状态，并且使再触发电流流过以将上述输出逻辑恢复到正常状态，从而导致 互补状态。 结果，上臂和下臂之间的信号传输以较高的速度和较低的损耗进行。 此外，防止逆变器装置由于噪声而导致假操作。

公开(公告)号：US5216587A

公开(公告)日：1993-06-01

申请号：US862363

申请日：1992-04-02

申请人： Hideki Miyazaki ,  Kouzou Watanabe ,  Kenichi Onda ,  Tomoyuki Tanaka ,  Masayuki Wada

发明人： Hideki Miyazaki ,  Kouzou Watanabe ,  Kenichi Onda ,  Tomoyuki Tanaka ,  Masayuki Wada

IPC分类号： H02M7/48

CPC分类号： H02M1/32 ,  H02M7/538

摘要： An inverter includes first, second, and third dc voltage sources, first and second switching elements which are connected in series to the first dc voltage source, a signal generator section for producing first and second control signals on the basis of the output voltage from the third dc voltage source, first and second signal level converter sections for converting voltage levels of the first and second control signals based on the output voltage from the second dc voltage source and thereby respectively generating first and second output signals, and first and second driver sections responsive to the first and second output signals for supplying the first and second switching element with first and second driving signals on the basis of the output voltage from the second dc voltage source and thereby respectively turning the first and second switching elements on or off. At least either one of the first and second signal level converter sections includes a turn-off section responsive when at least either one of the output voltages respectively from the second and third dc voltage sources is lower than a predetermined voltage level for turning the first or second switching element off irrespective of the first and second control signals.

摘要翻译： 逆变器包括第一，第二和第三直流电压源，与第一直流电压源串联连接的第一和第二开关元件，信号发生器部分，用于根据来自第一直流电压源的输出电压产生第一和第二控制信号 第三直流电压源，第一和第二信号电平转换器部分，用于基于来自第二直流电压源的输出电压转换第一和第二控制信号的电压电平，从而分别产生第一和第二输出信号，以及第一和第二驱动器部分 响应于第一和第二输出信号，用于基于来自第二直流电压源的输出电压向第一和第二开关元件提供第一和第二驱动信号，从而分别使第一和第二开关元件接通或断开。 第一和第二信号电平转换器部分中的至少一个包括关断部分，当分别来自第二和第三直流电压源的输出电压中的至少一个低于用于转动第一或第二直流电压源的预定电压电平时， 第二开关元件关闭，而与第一和第二控制信号无关。

公开(公告)号：US5280228A

公开(公告)日：1994-01-18

申请号：US672410

申请日：1991-03-20

申请人： Akihiko Kanouda ,  Hideki Miyazaki ,  Kouzou Watanabe ,  Kenichi Onda

发明人： Akihiko Kanouda ,  Hideki Miyazaki ,  Kouzou Watanabe ,  Kenichi Onda

IPC分类号： H01L27/082 ,  H01L21/8222 ,  H01L27/06 ,  H02H7/122 ,  H02M7/48 ,  H02M7/5387 ,  H02P27/08 ,  H02P5/40 ,  H02M3/24

CPC分类号： H02M7/53875 ,  H02H7/1227

摘要： A three-phase bridge inverter for controlling a motor with a variable speed includes a drive circuit therefor and an overcurrent protection circuit on one integrated chip. The inverter IC can be operated by directly inputting a direct current obtained by rectifying commercial 100 V. Thus, the inverter chip reduces the size and the weight of a system, improves the usability, lowers the cost thereof and permits mass production fabrication. Also, the life of the IC is increased by detecting current flowing through the inverter and the temperature of the chip and stopping the operation, when an abnormality is found.

摘要翻译： 用于控制具有可变速度的电动机的三相桥式逆变器包括其驱动电路和一个集成芯片上的过电流保护电路。 逆变器IC可以通过直接输入通过整流商用100V获得的直流电而进行操作。因此，逆变器芯片减小了系统的尺寸和重量，提高了可用性，降低了成本并允许批量生产制造。 此外，当发现异常时，通过检测流过逆变器的电流和芯片的温度以及停止操作来增加IC的寿命。

公开(公告)号：US4012679A

公开(公告)日：1977-03-15

申请号：US543306

申请日：1975-01-23

申请人： Yasuo Matsuda ,  Takeo Maeda ,  Kouzou Watanabe ,  Kazuo Honda ,  Hironori Okuda ,  Kunio Miyashita ,  Yasuyuki Sugiura

发明人： Yasuo Matsuda ,  Takeo Maeda ,  Kouzou Watanabe ,  Kazuo Honda ,  Hironori Okuda ,  Kunio Miyashita ,  Yasuyuki Sugiura

IPC分类号： H02P1/52 ,  H02P25/02 ,  H02P1/46

CPC分类号： H02P1/52 ,  H02P25/024

摘要： A method and an apparatus for controlling the operation of the synchronous motor are disclosed in which the synchronous motor is started with a starting power supply and operated with a steadying power supply. The starting power supply is adapted to alternately repeat acceleration and deceleration of the synchronous motor in the neighborhood of the frequency thereby to bring the synchronous motor into the point where the synchronous motor is in synchronism with the steadying power supply. The starting power supply comprises a current control circuit and a phase angle control circuit, which circuits control the motor current in such a manner as to prevent the voltage drop due to the synchronous reactance of the motor from exceeding the induced voltage of the motor, while at the same time controlling the power factor angle to be in the range from a lead 90.degree. to the angle corresponding to a maximum output point produced by said motor current.

摘要翻译： 公开了一种用于控制同步电动机的操作的方法和装置，其中同步电动机由启动电源启动并以稳定电源运行。 起动电源适于在频率附近交替地重复同步电动机的加速和减速，从而使同步电动机进入同步电动机与稳定电源同步的点。 启动电源包括电流控制电路和相位角控制电路，其电路控制电动机电流，以防止由于电动机的同步电抗引起的电压下降超过电动机的感应电压，同时 同时将功率因数角控制在从导线90°到对应于由所述电动机电流产生的最大输出点的角度的范围内。

公开(公告)号：US20050260820A1

公开(公告)日：2005-11-24

申请号：US11189833

申请日：2005-07-27

申请人： Kenji Kanamitsu ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

发明人： Kenji Kanamitsu ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

IPC分类号： H01L27/06 ,  H01L21/28 ,  H01L21/331 ,  H01L21/336 ,  H01L21/76 ,  H01L21/762 ,  H01L21/8222 ,  H01L21/8234 ,  H01L21/8238 ,  H01L21/8242 ,  H01L27/08 ,  H01L27/108 ,  H01L29/49 ,  H01L29/78

CPC分类号： H01L21/823878 ,  H01L21/28061 ,  H01L21/76232 ,  H01L21/823481 ,  H01L27/10814 ,  H01L27/10855 ,  H01L27/10873 ,  H01L29/4941 ,  H01L29/6659

摘要： A semiconductor integrated circuit device and a method of manufacturing the same. The surface of a substrate of an active region surrounded by an element isolation trench is horizontally flat in the center portion of the active region but falls toward the side wall of the element isolation trench in the shoulder portion of the active region. This inclined surface contains two inclined surfaces having different inclination angles. The first inclined surface near the center portion of the active region is relatively steep and the second inclined surface near the side wall of the element isolation trench is gentler than the first inclined surface. The surface of the substrate in the shoulder portion of the active region is wholly rounded and has no angular portion.

摘要翻译： 一种半导体集成电路器件及其制造方法。 由元件隔离沟槽围绕的有源区的基板的表面在有源区的中心部分水平平坦，但是朝向有源区的肩部中的元件隔离沟的侧壁落下。 该倾斜面包含两个具有不同倾斜角的倾斜面。 有源区的中心部附近的第一倾斜面比较陡，元件隔离沟的侧壁附近的第二倾斜面比第一倾斜面更平缓。 有源区的肩部中的基板的表面完全是圆形的，并且没有角部。

公开(公告)号：US06967141B2

公开(公告)日：2005-11-22

申请号：US10919432

申请日：2004-08-17

申请人： Kenji Kanamitsu ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

发明人： Kenji Kanamitsu ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

IPC分类号： H01L27/06 ,  H01L21/28 ,  H01L21/331 ,  H01L21/336 ,  H01L21/76 ,  H01L21/762 ,  H01L21/8222 ,  H01L21/8234 ,  H01L21/8238 ,  H01L21/8242 ,  H01L27/08 ,  H01L27/108 ,  H01L29/49 ,  H01L29/78

CPC分类号： H01L21/823878 ,  H01L21/28061 ,  H01L21/76232 ,  H01L21/823481 ,  H01L27/10814 ,  H01L27/10855 ,  H01L27/10873 ,  H01L29/4941 ,  H01L29/6659

摘要： A semiconductor integrated circuit device and a method of manufacturing the same. The surface of a substrate of an active region surrounded by an element isolation trench is horizontally flat in the center portion of the active region but falls toward the side wall of the element isolation trench in the shoulder portion of the active region. This inclined surface contains two inclined surfaces having different inclination angles. The first inclined surface near the center portion of the active region is relatively steep and the second inclined surface near the side wall of the element isolation trench is gentler than the first inclined surface. The surface of the substrate in the shoulder portion of the active region is wholly rounded and has no angular portion.

公开(公告)号：US20050014340A1

公开(公告)日：2005-01-20

申请号：US10919432

申请日：2004-08-17

申请人： Kenji Kanamitsu ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

发明人： Kenji Kanamitsu ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

IPC分类号： H01L27/06 ,  H01L21/28 ,  H01L21/331 ,  H01L21/336 ,  H01L21/76 ,  H01L21/762 ,  H01L21/8222 ,  H01L21/8234 ,  H01L21/8238 ,  H01L21/8242 ,  H01L27/08 ,  H01L27/108 ,  H01L29/49 ,  H01L29/78

CPC分类号： H01L21/823878 ,  H01L21/28061 ,  H01L21/76232 ,  H01L21/823481 ,  H01L27/10814 ,  H01L27/10855 ,  H01L27/10873 ,  H01L29/4941 ,  H01L29/6659

摘要： A semiconductor integrated circuit device and a method of manufacturing the same. The surface of a substrate of an active region surrounded by an element isolation trench is horizontally flat in the center portion of the active region but falls toward the side wall of the element isolation trench in the shoulder portion of the active region. This inclined surface contains two inclined surfaces having different inclination angles. The first inclined surface near the center portion of the active region is relatively steep and the second inclined surface near the side wall of the element isolation trench is gentler than the first inclined surface. The surface of the substrate in the shoulder portion of the active region is wholly rounded and has no angular portion.

公开(公告)号：US06722589B1

公开(公告)日：2004-04-20

申请号：US09959567

申请日：2001-10-30

申请人： Kaoru Ohno ,  Kosuke Matsuoka ,  Kouzou Watanabe

发明人： Kaoru Ohno ,  Kosuke Matsuoka ,  Kouzou Watanabe

IPC分类号： A01C1504

CPC分类号： B61C15/102

摘要： Problems are posed by slip prevention particle injection devices by wheels of railway rolling stock. Namely, if the injected quantity of slippage-preventing particles is adjusted so as not to be excessive and to be a suitable quantity, it is not possible to obtain a predetermined injection pressure and it is not possible to inject the particles at the target location. The injector device of the present invention is constituted by providing an air through-flow duct 5 inside a particle retainer tank 1, and connecting an air supply duct 17 to this air through-flow duct 5. In the above mentioned tank 1, in addition to an air inflow duct 6 being provided in the vicinity of the inlet side of the air through-flow duct 5, an air discharge duct 18 is provided in the vicinity of the outlet side of the air through-flow duct 5. This air inflow duct 6 and air discharge duct 18 are connected to the air through-flow duct 5 and one end of these ducts 6 and 18 is open into the tank 1. Further, in addition to a mixing chamber 15 and a smaller-diameter air passage section 9 being provided in the air through-flow duct 5, a particle introduction hole 16 is provided in the mixing chamber 15, and an injector duct 21 that injects a fluid mixture of slippage-preventing particles and compressed air is provided at the outlet side of the air through-flow duct 5.

摘要翻译： 铁路机车车轮由防滑粒子注射装置引起的问题。 也就是说，如果防止喷射的颗粒的喷射量不被过多地调节并且是适当的量，则不可能获得预定的注射压力，并且不可能将颗粒注射到目标位置。 本发明的注射器装置通过在颗粒保持罐1内部设置空气流通管道5，并且将空气供给管道17连接到该空气贯流管道5而构成。另外，在上述的罐体1中， 在设置在空气贯流管5的入口侧附近的空气流入管道6中，在空气贯流管5的出口侧附近设置有排气管18。 管道6和排气管道18连接到空气通流管道5，并且这些管道6和18的一端通向罐1.此外，除了混合室15和较小直径的空气通道部分 9设置在空气中 流通管道5，在混合室15内设置有粒子导入孔16，在空气贯流管道的出口侧设置喷射防滑粒子和压缩空气的流体混合物的喷射管21 5。

公开(公告)号：US20090029524A1

公开(公告)日：2009-01-29

申请号：US12244621

申请日：2008-10-02

申请人： Kenji KANAMITSU ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

发明人： Kenji KANAMITSU ,  Kouzou Watanabe ,  Norio Suzuki ,  Norio Ishitsuka

IPC分类号： H01L21/762

CPC分类号： H01L21/823878 ,  H01L21/28061 ,  H01L21/76232 ,  H01L21/823481 ,  H01L27/10814 ,  H01L27/10855 ,  H01L27/10873 ,  H01L29/4941 ,  H01L29/6659

摘要： A semiconductor integrated circuit device and a method of manufacturing the same. The surface of a substrate of an active region surrounded by an element isolation trench is horizontally flat in the center portion of the active region but falls toward the side wall of the element isolation trench in the shoulder portion of the active region. This inclined surface contains two inclined surfaces having different inclination angles. The first inclined surface near the center portion of the active region is relatively steep and the second inclined surface near the side wall of the element isolation trench is gentler than the first inclined surface. The surface of the substrate in the shoulder portion of the active region is wholly rounded and has no angular portion.

摘要翻译： 一种半导体集成电路器件及其制造方法。 由元件隔离沟槽围绕的有源区的基板的表面在有源区的中心部分水平平坦，但是朝向有源区的肩部中的元件隔离沟的侧壁落下。 该倾斜面包含两个具有不同倾斜角的倾斜面。 有源区的中心部附近的第一倾斜面比较陡，元件隔离沟的侧壁附近的第二倾斜面比第一倾斜面更平缓。 有源区的肩部中的基板的表面完全是圆形的，并且没有角部。