公开(公告)号：US07205850B2

公开(公告)日：2007-04-17

申请号：US11181876

申请日：2005-07-15

申请人： Toshiya Uozumi ,  Yasuyuki Kimura ,  Hirotaka Osawa ,  Satoru Yamamoto ,  Robert Astel Henshaw

发明人： Toshiya Uozumi ,  Yasuyuki Kimura ,  Hirotaka Osawa ,  Satoru Yamamoto ,  Robert Astel Henshaw

IPC分类号： H03L7/18

CPC分类号： H04B1/04 ,  H03C3/0925 ,  H03C3/0933 ,  H03D7/165 ,  H03D2200/0047 ,  H03J1/005 ,  H03L7/1976

摘要： In a communication semiconductor integrated circuit device using offset PLL architectures and including an oscillator circuit and a frequency divider circuit generating an intermediate frequency signal, the oscillator circuit includes an oscillator, a programmable frequency divider which frequency-divides the oscillation signal in accordance with frequency division information, a phase comparator detecting a phase difference between an output signal of the programmable frequency divider and a reference signal, and a frequency control unit for outputting a signal indicative of the phase difference and controlling the oscillation frequency of the oscillator, wherein a frequency division ratio generator circuit generates an integer part I and a fraction part F/G based on band information concerning the use frequency band and mode information along with channel information and for producing the frequency division ratio information to thereby give it to the programmable frequency divider.

公开(公告)号：US07187911B2

公开(公告)日：2007-03-06

申请号：US10862626

申请日：2004-06-08

申请人： Satoshi Arayashiki ,  Hirotaka Oosawa ,  Noriyuki Kurakami ,  Akira Okasaka ,  Yasuyuki Kimura ,  Toshiya Uozumi ,  Hirokazu Miyagawa ,  Satoshi Tanaka

发明人： Satoshi Arayashiki ,  Hirotaka Oosawa ,  Noriyuki Kurakami ,  Akira Okasaka ,  Yasuyuki Kimura ,  Toshiya Uozumi ,  Hirokazu Miyagawa ,  Satoshi Tanaka

IPC分类号： H04B1/04

CPC分类号： H04B1/403 ,  H03B5/1215 ,  H03B5/1228 ,  H03B5/1243 ,  H03B5/1253 ,  H03L7/0898 ,  H03L7/099 ,  H03L7/16

摘要： The invention provides a communication semiconductor integrated circuit (RF IC) that, when a transmission oscillator is incorporated into a semiconductor chip, secures the oscillation operation over a wide frequency range, prevents a deterioration of a transmission spectrum, and thereby enhances the accuracy of an oscillation frequency. The integrated circuit corrects a dispersion of the KV characteristic of the transmission oscillator by calibrating a current Icp of the charge pump inside the phase control loop. More in concrete, the integrated circuit measures a KV value Kv of the transmission oscillator, and calibrates the current Icp of the charge pump so that Kv·Icp falls into a predetermined value.

摘要翻译： 本发明提供了一种通信半导体集成电路（RF IC），其将传输振荡器并入半导体芯片中时，在宽的频率范围内确保振荡操作，防止透射光谱的劣化，从而提高 振荡频率。 集成电路通过校准相位控制环路内的电荷泵的电流Icp来校正发送振荡器的KV特性的色散。 更具体地，集成电路测量发送振荡器的KV值Kv，并且校准电荷泵的电流Icp，使得Kv.Icp落入预定值。

公开(公告)号：US20060258313A1

公开(公告)日：2006-11-16

申请号：US11491978

申请日：2006-07-25

申请人： Toshiya Uozumi ,  Satoshi Tanaka ,  Masumi Kasahara ,  Hirotaka Oosawa ,  Yasuyuki Kimura ,  Robert Henshaw

发明人： Toshiya Uozumi ,  Satoshi Tanaka ,  Masumi Kasahara ,  Hirotaka Oosawa ,  Yasuyuki Kimura ,  Robert Henshaw

IPC分类号： H04B1/06 ,  H04B7/00

CPC分类号： H03L1/02 ,  H03L7/087 ,  H03L7/099 ,  H03L7/183 ,  H03L7/187

摘要： A semiconductor integrated circuit device for communication is provided with a PLL circuit or the like formed therein, the PLL circuit which is capable of realizing the compensation of fluctuation due to temperature change, the inhibition of increase in the chip area and the ensurement of the performance margin, and which controls a VCO having multiple oscillation frequency bands. In the case where automatic calibration is performed by switching a switch to a side of a DC voltage source in the PLL circuit using a VCO having multiple oscillation bands, a tuning voltage (Vtune) of an RFVCO is fixed to a voltage value of a DC voltage source. However, since a temperature characteristic of canceling a VCO oscillation frequency is given to the DC voltage source, it is possible to minimize the influence on the band selection when a calibration table comes to no optimum one.

摘要翻译： 用于通信的半导体集成电路器件设置有形成在其中的PLL电路等，PLL电路能够实现由于温度变化引起的波动的补偿，芯片面积的增加的抑制以及性能的确定 边缘，并且其控制具有多个振荡频带的VCO。 在通过使用具有多个振荡频带的VCO将开关切换到PLL电路中的直流电压源的一侧进行自动校准的情况下，将RFVCO的调谐电压（Vtune）固定为DC的电压值 电压源。 然而，由于将VCO振荡频率的温度特性赋予DC电压源，所以当校准表达到最佳时，可以最小化对频带选择的影响。

公开(公告)号：US06338516B1

公开(公告)日：2002-01-15

申请号：US09257175

申请日：1999-02-25

申请人： Minoru Toyota ,  Yasuyuki Kimura ,  Koji Nakao

发明人： Minoru Toyota ,  Yasuyuki Kimura ,  Koji Nakao

IPC分类号： B62D900

CPC分类号： B60N2/305 ,  B60N2/3011 ,  B60N2/3093 ,  B62D43/10

摘要： Disclosed herein is a vehicle rear body structure to reduce the amount of the transformation of the vehicle rear body portion for the back row seat in the event of the rear end collision. A pair of the rear wheel houses (51) are formed at the back part of a floor panel. A suspension tower (52) is formed to the rear wheel house (51). The pan (53) is formed nearly in the center part in the traverse direction of the floor panel 1 behind the suspension tower (52). The pan (53) is formed like the plate so as to being opened upward. The bottom of the pan (53) is substantially horizontal. The spare tire (54) is kept substantially horizontal in the pan (53).

摘要翻译： 这里公开了一种在后端碰撞的情况下减少后排座椅的车辆后车身部分的变形量的车辆后车身结构。 一对后轮罩（51）形成在地板面板的后部。 悬挂塔（52）形成在后轮室（51）上。 平底锅（53）几乎形成在悬架塔（52）后面的地板镶板1的横向方向上的中心部分。 锅（53）形成为类似于板向上打开。 平底锅（53）的底部基本上是水平的。 备用轮胎（54）在锅（53）中基本保持水平。

公开(公告)号：US06222798B1

公开(公告)日：2001-04-24

申请号：US09129043

申请日：1998-08-04

申请人： Yasuyuki Kimura ,  Susumu Kojima ,  Kazuo Noda

发明人： Yasuyuki Kimura ,  Susumu Kojima ,  Kazuo Noda

IPC分类号： G11B1722

CPC分类号： G11B7/0033 ,  G11B7/08505 ,  G11B7/08535

摘要： An optical information recording and reproducing method and device, whereby it is possible to prevent reduction in information recording capacity of an optical card and increase in recording and reproduction time due to track jump operations, and there is no occurrence of track jumping errors due to oscillations associated with acceleration and deceleration of the relative speed of movement between the optical card and an optical head. A region where the optical head and optical card are moved at a constant speed relative to each other is provided in the acceleration or deceleration of the relative speed of movement, and a track jump operation is implemented in this region.

摘要翻译： 一种光学信息记录和再现方法和装置，由此可以防止光卡的信息记录能力的降低和由于轨道跳跃操作引起的记录和再现时间的增加，并且不会由于振荡而发生轨道跳跃错误 与光卡和光学头之间的相对移动速度的加速和减速有关。 在相对移动速度的加速或减速中设置光头和光卡相对于彼此以恒定速度移动的区域，并且在该区域中实现轨道跳跃操作。

公开(公告)号：US5901679A

公开(公告)日：1999-05-11

申请号：US951732

申请日：1997-10-16

申请人： Shigekazu Tanaka ,  Takashi Taguchi ,  Shigemasa Kajiwara ,  Masashi Murata ,  Atsushi Iwamoto ,  Toshinari Sonoda ,  Masahiko Tashiro ,  Yasuyuki Kimura ,  Kaoru Aoki ,  Mitsuo Takashima

发明人： Shigekazu Tanaka ,  Takashi Taguchi ,  Shigemasa Kajiwara ,  Masashi Murata ,  Atsushi Iwamoto ,  Toshinari Sonoda ,  Masahiko Tashiro ,  Yasuyuki Kimura ,  Kaoru Aoki ,  Mitsuo Takashima

IPC分类号： F01M11/00 ,  F02F7/00

CPC分类号： F02F7/0053 ,  F01M11/0004 ,  F02B2275/20 ,  F02F2007/0063 ,  F02F2200/06 ,  F05C2201/021 ,  F05C2201/0439

摘要： In an engine for a vehicle including a bearing cap integral type oil pan which has a plurality of bearing cap sections integrally provided thereon and which is integrally coupled to a cylinder block, connecting bolts are screwed into the bearing cap sections from the cylinder block to integrally couple the cylinder block and the oil pan to each other. An oil pan chamber, which is an as-cast bore made by drawing a die in an axial direction of a crankshaft, is defined to extend continuously in the axial direction of the crankshaft between the bearing cap sections and a bottom wall of the oil pan. Thus, the oil pan can be produced simply, at a low cost, by a casting process and moreover, it is possible to reduce the weight and size of the oil pan and increase the rigidity of the oil pan.

摘要翻译： 在一种用于车辆的发动机中，包括具有一体地设置在其上的多个轴承盖部分的轴承盖一体式油盘，并且其一体地联接到气缸体，连接螺栓从气缸体螺纹连接到轴承盖部分中以一体地 将气缸体和油盘相互连接。 油盘室是通过在曲轴的轴向上拉模而制成的铸造孔，被定义为在轴承盖部分和油盘的底壁之间在曲轴的轴向方向上连续地延伸 。 因此，油底壳可以通过铸造方法简单地以低成本制造，并且还可以减小油盘的重量和尺寸并增加油盘的刚性。

公开(公告)号：US5235952A

公开(公告)日：1993-08-17

申请号：US981681

申请日：1992-11-25

申请人： Yoshitaka Takasuka ,  Yasuyuki Kimura ,  Akira Kato

发明人： Yoshitaka Takasuka ,  Yasuyuki Kimura ,  Akira Kato

IPC分类号： F02P5/15 ,  F02P5/152 ,  F02P5/153

CPC分类号： F02P5/1527 ,  F02B2275/18 ,  Y02T10/46

摘要： An ignition timing control system for an internal combustion engine includes an ECU which calculates a knocking correction value in response to an output from a knocking sensor, and an advance limit value in response to engine operating conditions. The ECU operates to limit correction of the ignition timing of the engine in an advancing direction, beyond the advance limit value when the knocking correction value exceeds the advance limit value. The ECU cancels the advance correction limitation when at least one of conditions of high coolant temperature, high intake air temperature, low coolant temperature, and low rotational speed is satisfied.

摘要翻译： 用于内燃机的点火正时控制系统包括响应于来自爆震传感器的输出而计算爆震校正值的ECU以及响应于发动机操作条件的前进极限值。 当敲击校正值超过前进极限值时，ECU操作以限制发动机在前进方向上的点火正时的校正，超过预定极限值。 当冷却剂温度高，进气温度高，冷却液温度低，转速低时的条件中的至少一个满足时，ECU取消提前校正限制。

公开(公告)号：US09106047B2

公开(公告)日：2015-08-11

申请号：US13459535

申请日：2012-04-30

申请人： Yasuyuki Kimura ,  Mikio Suyama ,  Misuzu Machii

发明人： Yasuyuki Kimura ,  Mikio Suyama ,  Misuzu Machii

IPC分类号： H01S3/00 ,  H01S5/022 ,  H01L23/053 ,  H01L23/055 ,  H01L23/495 ,  H01S5/062 ,  H01S5/0683

CPC分类号： H01S5/02276 ,  H01L23/053 ,  H01L23/055 ,  H01L23/49506 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01S5/02212 ,  H01S5/02248 ,  H01S5/02284 ,  H01S5/06226 ,  H01S5/0683 ,  H01L2924/00014 ,  H01L2924/00

摘要： An optical semiconductor element package, includes a ceramic wiring substrate portion having a mounting area for mounting an optical semiconductor element in a center part, and including an element electrode for connecting the optical semiconductor element, and an external connection electrode connected to the element electrode, and a metal sealing ring provided on the ceramic wiring substrate portion, and including an opening portion exposing the element electrode and the mounting area, in a center part, and a ring-like protruding portion provided to an outer peripheral part of the opening portion.

摘要翻译： 光学半导体元件封装包括陶瓷布线基板部分，其具有用于将光学半导体元件安装在中心部分的安装区域，并且包括用于连接光学半导体元件的元件电极和连接到元件电极的外部连接电极， 以及设置在陶瓷布线基板部分上的金属密封环，并且包括在中心部分露出元件电极和安装区域的开口部分和设置在开口部分的外周部分上的环状突出部分。

公开(公告)号：US08374559B2

公开(公告)日：2013-02-12

申请号：US13404530

申请日：2012-02-24

申请人： Hiroaki Matsui ,  Yasuo Shima ,  Yasuyuki Kimura ,  Masahiko Yamamoto

发明人： Hiroaki Matsui ,  Yasuo Shima ,  Yasuyuki Kimura ,  Masahiko Yamamoto

IPC分类号： H01Q11/12 ,  H04B1/04

CPC分类号： H04W52/52 ,  H03G3/3047 ,  H04L27/361

摘要： An internal operation of RF IC is adjusted so that the level of an RF transmitter signal is substantially stopped from rising, or made to descend in course of ramp-up of the RF transmitter signal. This adjustment is enabled by ramp-up adjustment data Last 4 symbols contained in preamble data precedent to real transmission data transmitted after completion of ramp-up. The ramp-up adjustment data and real transmission data are supplied from a baseband LSI. The RF transmitter signal contains phase and amplitude modulation components according to the EDGE system. RF IC includes phase and amplitude modulation control loops PM LP and AM LP. Ramp-up of RF power amplifiers PA1 and PA2 is performed by controlling the gain of the first variable amplifier MVGA included in the AM LP according to ramp information. Thus, unwanted radiation's level is reduced during ramp-up of the RF transmitter signal of the RF power amplifiers.

摘要翻译： 调整RF IC的内部操作，使得RF发射器信号的电平基本上停止上升，或者在RF发射器信号的上升过程中下降。 该调整通过斜坡调整数据启用，最后4个符号包含在完成斜坡后发送的实际传输数据的前导数据先例中。 从基带LSI提供斜升调整数据和实际发送数据。 RF发射机信号包含根据EDGE系统的相位和幅度调制分量。 RF IC包括相位和幅度调制控制环路PM LP和AM LP。 通过根据斜坡信息控制AM LP中包括的第一可变放大器MVGA的增益来执行RF功率放大器PA1和PA2的上升。 因此，在RF功率放大器的RF发射器信号的斜坡上升期间，有害辐射的电平被降低。

公开(公告)号：US20080287079A1

公开(公告)日：2008-11-20

申请号：US12109426

申请日：2008-04-25

申请人： Hiroaki MATSUI ,  Yasuo Shima ,  Yasuyuki Kimura ,  Masahiko Yamamoto

发明人： Hiroaki MATSUI ,  Yasuo Shima ,  Yasuyuki Kimura ,  Masahiko Yamamoto

IPC分类号： H04B1/16

CPC分类号： H04W52/52 ,  H03G3/3047 ,  H04L27/361

摘要： An internal operation of RF IC is adjusted so that the level of an RF transmitter signal is substantially stopped from rising, or made to descend in course of ramp-up of the RF transmitter signal. This adjustment is enabled by ramp-up adjustment data Last 4 symbols contained in preamble data precedent to real transmission data transmitted after completion of ramp-up. The ramp-up adjustment data and real transmission data are supplied from a baseband LSI. The RF transmitter signal contains phase and amplitude modulation components according to the EDGE system. RF IC includes phase and amplitude modulation control loops PM LP and AM LP. Ramp-up of RF power amplifiers PA1 and PA2 is performed by controlling the gain of the first variable amplifier MVGA included in the AM LP according to ramp information. Thus, unwanted radiation's level is reduced during ramp-up of the RF transmitter signal of the RF power amplifiers.

摘要翻译： 调整RF IC的内部操作，使得RF发射器信号的电平基本上停止上升，或者在RF发射器信号的上升过程中下降。 该调整通过斜坡调整数据启用，最后4个符号包含在完成斜坡后发送的实际传输数据的前导数据先例中。 从基带LSI提供斜升调整数据和实际发送数据。 RF发射机信号包含根据EDGE系统的相位和幅度调制分量。 RF IC包括相位和幅度调制控制环路PM LP和AM LP。 通过根据斜坡信息控制AM LP中包括的第一可变放大器MVGA的增益来执行RF功率放大器PA 1和PA 2的上升。 因此，在RF功率放大器的RF发射器信号的斜坡上升期间，有害辐射的电平被降低。