公开(公告)号：US20090102309A1

公开(公告)日：2009-04-23

申请号：US12298524

申请日：2007-04-20

申请人： Hiroyuki Kamibayashi ,  Yasunori Kashima ,  Takafumi Tanabe ,  Takeshi Ikeda ,  Yasushi Kawakami

发明人： Hiroyuki Kamibayashi ,  Yasunori Kashima ,  Takafumi Tanabe ,  Takeshi Ikeda ,  Yasushi Kawakami

IPC分类号： H02K3/04 ,  H01B7/00

CPC分类号： H02K1/165 ,  H02K3/12 ,  H02K15/045 ,  Y10T29/49117

摘要： A stator structure includes: a stator core (104) having a large number of concave slots (105) and a large number of convex magnetic poles (106) circumferentially alternately arranged; and magnet wires (101) of rectangular cross section in each of which an insulating coating (103) is formed on the outer surface of a metal wire (102), wherein each of the slots (105) is formed so that the distance (W2) between both the side surfaces (109, 109) of the slot (105) gradually decreases from the bottom (107) to a distal opening (108) of the slot (105), each of the magnet wires (101) is wound around the associated magnetic pole (106) and inserted in tiers in the associated slot (105), and the magnet wire (101) is placed in the slot (105) so that the width (W1) thereof continuously or stepwise decreases from the bottom (107) to the distal opening (108) of the slot (105).

摘要翻译： 定子结构包括：定子芯（104），其具有大量凹槽（105）和大量周向交替布置的凸极磁极（106）; 以及在金属线（102）的外表面上形成有绝缘涂层（103）的矩形截面的电磁线（101），其中每个槽（105）形成为使得距离（W2 （105）的两个侧面（109,109）之间的距离从底部（107）到槽（105）的远端开口（108）逐渐减小，每个磁体线（101）被卷绕 相关联的磁极（106）并插入到相关联的狭槽（105）中的层中，并且磁体线（101）被放置在狭槽（105）中，使得其连续或逐步地从底部（ 107）延伸到狭槽（105）的远端开口（108）。

公开(公告)号：US20090085672A1

公开(公告)日：2009-04-02

申请号：US12093742

申请日：2006-07-12

申请人： Takeshi Ikeda ,  Hiroshi Miyagi

发明人： Takeshi Ikeda ,  Hiroshi Miyagi

IPC分类号： H03L7/06

CPC分类号： H03L7/087 ,  H03L7/089 ,  H03L7/091 ,  H03L7/18

摘要： By performing rough adjustment of a local oscillation frequency by a first lock loop using an up/down counter (5) and micro adjustment of the local oscillation frequency by a second lock loop using an S/H circuit (11), it is possible to eliminate the need of operation of charging and pumping a capacitor according to a phase difference and to omit an LPF using a large-scale capacitor from the frequency synthesizer. Moreover, by performing micro adjustment using the S/H circuit (11), it is possible to accurately lock the local oscillation frequency and eliminate the need of increasing the bit quantity of the up/down counter (5) to increase the control accuracy of the frequency to be locked. Thus, it is possible to rapidly lock the local oscillation frequency to a desired frequency.

摘要翻译： 通过使用上/下计数器（5）通过第一锁定环进行本地振荡频率的粗略调整，并且使用S / H电路（11）通过第二锁定环微调本地振荡频率， 消除了根据相位差对电容器进行充电和泵送的操作的需要，并且使用来自频率合成器的大规模电容器省略LPF。 此外，通过使用S / H电路（11）进行微调，可以精确地锁定本地振荡频率，并且不需要增加向上/向下计数器（5）的比特量，从而提高控制精度 被锁定的频率。 因此，可以将本地振荡频率快速地锁定到期望的频率。

公开(公告)号：US07496419B2

公开(公告)日：2009-02-24

申请号：US11611026

申请日：2006-12-14

申请人： Takeshi Ikeda ,  Hiroshi Miyagi

发明人： Takeshi Ikeda ,  Hiroshi Miyagi

IPC分类号： G06F17/00

CPC分类号： H04B1/04

摘要： A modulation output device including; a DSP 12 for subjecting MP3 music data and the like read out from an MP3 player 50 to stereo modulation, when necessary; D/A converter 14 for converting the digital data outputted from the DSP 12 to an analog signal and outputting the converted analog signal to either an earphone terminal 54 or transmission part 15; and transmission part 15 for transmitting the analog signal outputted from the D/A converter 14 to the outside through a transmission antenna 55 enables the processing concerning reproduction of music data and processing for modulation of the reproduced music data to transmit without wires to be performed by a single DSP 12 and a single D/A converter 14.

摘要翻译： 一种调制输出装置，包括： 用于在必要时对从MP3播放器50读出的MP3音乐数据等进行立体调制的DSP12; D / A转换器14，用于将从DSP12输出的数字数据转换为模拟信号，并将转换的模拟信号输出到耳机端子54或发送部分15; 并且用于通过发送天线55将从D / A转换器14输出的模拟信号发送到外部的发送部分15使得能够进行关于音乐数据的再现的处理和用于调制再现的音乐数据的处理， 单个DSP 12和单个D / A转换器14。

公开(公告)号：US20090028224A1

公开(公告)日：2009-01-29

申请号：US11816165

申请日：2006-02-24

申请人： Hiroshi Miyagi ,  Takeshi Ikeda

发明人： Hiroshi Miyagi ,  Takeshi Ikeda

IPC分类号： H04L27/00

CPC分类号： H03M1/0827 ,  H04B1/40 ,  H04B15/00

摘要： A semiconductor device capable of preventing degradation of signal quality due to inclusion of noise and reducing the circuit scale. The constitution of a transmitter/receiver for transmitting/receiving a signal is fabricated on a semiconductor substrate (100). Part of the transmission and reception is performed by analog processing, and the other part is performed by digital processing. The digital processings of the transmission and reception are performed by using a common digital processing unit (20). A reception processing block (10) for analog processing of reception is disposed near a corner of the rectangular semiconductor substrate (100), and digital signal processing unit (20) is disposed near another corner not adjacent to the former corner.

摘要翻译： 一种能够防止由于包含噪声而降低信号质量而降低电路规模的半导体器件。 用于发送/接收信号的发送器/接收器的结构被制造在半导体衬底（100）上。 通过模拟处理进行发送和接收的一部分，另一部分通过数字处理来执行。 通过使用公共数字处理单元（20）来进行发送和接收的数字处理。 用于模拟处理接收的接收处理块（10）设置在矩形半导体衬底（100）的拐角附近，并且数字信号处理单元（20）设置在不与前一角不相邻的另一角附近。

公开(公告)号：US20090011729A1

公开(公告)日：2009-01-08

申请号：US12279050

申请日：2006-03-02

申请人： Takeshi Ikeda ,  Akira Okamoto ,  Hiroshi Miyagi

发明人： Takeshi Ikeda ,  Akira Okamoto ,  Hiroshi Miyagi

IPC分类号： H04B1/04

CPC分类号： H04B1/034 ,  H04H20/61

摘要： An FM transmitter which can be easily connected to an existing computer or the like and does not need any troublesome operation is provided. An FM transmitter 100 has an USB device function which can be connected to a PC 400 as an USB host device and comprises a power supply circuit 130 which is connected to the power supply pin of an USB socket 410 to generate a predetermined operating voltage when an USB plug 110 is connected to the USB socket 410 of the PC 400, an USB controller 120 for requesting that its own apparatus being a device audio source inputs/outputs data by isochronous transfer in a configuration performed by the PC 400 and a transmission processing section 140 which is actuated by the operating voltage supplied by the power supply circuit 130 and applies FM-modulation to audio data outputted from the PC 400 via the USB socket 410 for transmission.

摘要翻译： 提供了可以容易地连接到现有计算机等并且不需要任何麻烦的操作的FM发射机。 FM发射机100具有USB设备功能，其可以连接到作为USB主机设备的PC 400，并且包括电源电路130，其连接到USB插座410的电源引脚，以在 USB插头110连接到PC400的USB插座410，USB控制器120用于请求其自己的设备音频源设备通过PC 400和发送处理部分执行的配置中的同步传输来输入/输出数据 140，其由电源电路130提供的工作电压驱动，并且经由USB插座410对从PC 400输出的音频数据进行FM调制以进行传输。

公开(公告)号：US20080191761A1

公开(公告)日：2008-08-14

申请号：US11915112

申请日：2005-12-28

申请人： Takeshi Ikeda ,  Hiroshi Miyagi

发明人： Takeshi Ikeda ,  Hiroshi Miyagi

IPC分类号： H03L7/093 ,  H03L7/089 ,  G05F1/10

CPC分类号： H03L7/0895 ,  H03L7/0891 ,  H03L7/18

摘要： There are included a signal generating circuit (8) that generates, based on a comparison signal outputted from a phase comparator (3) and a clock signal outputted from a crystal oscillation circuit (1) and having a shorter pulse width than the comparison signal, a control signal obtained from a logical product of the two signals; and a charge pump circuit that performs, based on the control signal from the signal generating circuit (8), a charging or discharging operation of a capacitor. The charging or discharging operation of the capacitor is gradually performed little by little based on the control signal having the shorter pulse width than the conversional comparison signal, whereby even if the capacitance value of the capacitor is reduced, the substantial time constant can be enlarged, resulting in a stable operation of a frequency synthesizer.

摘要翻译： 包括信号生成电路（8），其基于从相位比较器（3）输出的比较信号和从晶体振荡电路（1）输出的具有比比较信号更短的脉冲宽度的时钟信号， 从两个信号的逻辑积获得的控制信号; 以及基于来自信号发生电路（8）的控制信号执行电容器的充电或放电操作的电荷泵电路。 基于具有比会话比较信号更短的脉冲宽度的控制信号逐渐地逐渐执行电容器的充电或放电操作，由此即使电容器的电容值减小，可以扩大实质时间常数， 导致频率合成器的稳定操作。

公开(公告)号：US07406014B2

公开(公告)日：2008-07-29

申请号：US10960211

申请日：2004-10-06

申请人： Kazuhiko Ono ,  Hirotoshi Fukuda ,  Takeshi Ikeda

发明人： Kazuhiko Ono ,  Hirotoshi Fukuda ,  Takeshi Ikeda

IPC分类号： G11B27/36

CPC分类号： G11B19/12 ,  G11B7/0053 ,  G11B7/0945 ,  G11B2007/0006 ,  G11B2007/0013

摘要： The invention relates to a disc discriminating method and an optical disc information reproducing apparatus wherein DVD-RAM which is DVD-RAM1 or DVD-RAM2 and DVDRW which is DVD-RW or DVD+RW which cannot be respectively determined based upon distance from the surface of a disc to the recording face, the number of recording faces and the reflectance can be discriminated. In case an optical disc is DVD-RAM or DVDRW, the amplitude of a push-pull tracking error signal is measured by a microcomputer in a state in which servo control is executed based upon a focus error signal. Determination is performed based upon the amplitude of the push-pull tracking error signal, when the amplitude of the push-pull tracking error signal is larger than a predetermined value, the optical disc is judged as DVD-RAM and when the amplitude is smaller than the predetermined value, the optical disc is judged as DVDRW.

摘要翻译： 本发明涉及一种光盘识别方法和光盘信息再现装置，其中DVD-RAM1是DVD-RAM1或DVD-RAM2，DVDRW是DVD-RW或DVD + RW，它们不能根据与表面的距离分别确定 的光盘到记录面，可以区分记录面的数量和反射率。 在光盘是DVD-RAM或DVDRW的情况下，在基于聚焦误差信号执行伺服控制的状态下，微计算机测量推挽跟踪误差信号的幅度。 基于推挽跟踪误差信号的幅度进行判定，当推挽跟踪误差信号的振幅大于预定值时，将光盘判断为DVD-RAM，当幅度小于 该预定值，光盘被判定为DVDRW。

公开(公告)号：US20080161964A1

公开(公告)日：2008-07-03

申请号：US11721408

申请日：2005-12-08

申请人： Toshimitsu Irie ,  Ryuichi Morita ,  Seigo Nishikawa ,  Akio Sato ,  Takeshi Ikeda

发明人： Toshimitsu Irie ,  Ryuichi Morita ,  Seigo Nishikawa ,  Akio Sato ,  Takeshi Ikeda

IPC分类号： G05B19/4093 ,  B23K26/08 ,  B23K26/02

CPC分类号： B25J9/1664 ,  B23K26/0884 ,  G05B2219/39177 ,  G05B2219/39401 ,  G05B2219/39572 ,  G05B2219/40416 ,  G05B2219/45138 ,  G05B2219/45165

摘要： There is provided a robot system which moves a laser beam in a processing path desired by a manipulator by moving a robot in an instructed path and controlling a driving shaft of a tool. In the robot system which includes a robot 1 having a plurality of driving shafts, a tool 3 having a plurality of driving shafts and fitted on an end portion of the robot 1, a robot control device controlling the driving shafts of the robot 1 and the tool 3, and a laser oscillator 5 connected to the tool 3, the robot 1 moves the tool 3 by means of the drive of the driving shafts of the robot, the tool 3 radiates a laser beam which is incident from the laser oscillator 5 to an object by means of the drive of the driving shafts of the tool, and a robot control device 2 controls the driving shafts of the robot 1 and the driving shafts of the tool 3 in synchronization with each other.

摘要翻译： 提供了一种机器人系统，其通过在指示的路径中移动机器人并且控制工具的驱动轴来在操纵器期望的处理路径中移动激光束。 在包括具有多个驱动轴的机器人1的机器人系统中，具有多个驱动轴并安装在机器人1的端部的工具3，控制机器人1的驱动轴的机器人控制装置和 工具3和连接到工具3的激光振荡器5，机器人1通过机器人的驱动轴的驱动来移动工具3，工具3将从激光振荡器5入射的激光束照射到 通过工具的驱动轴的驱动，物体，机器人控制装置2相互同步地控制机器人1的驱动轴和工具3的驱动轴。

公开(公告)号：US07365791B2

公开(公告)日：2008-04-29

申请号：US10632958

申请日：2003-08-04

申请人： Takeshi Ikeda

发明人： Takeshi Ikeda

IPC分类号： H04N5/238 ,  G03B7/00

CPC分类号： H04N5/23232 ,  H04N5/23245 ,  H04N5/2352 ,  H04N5/238

摘要： An image pickup apparatus capable of preventing a decline of resolution of a still image while keeping a dynamic range of exposure control. The image pickup apparatus capable of photographing with changing over a moving image and a still image, includes an iris mechanism for changing an amount of light input to an image pickup element by changing an aperture diameter, a filter unit, having a single density or a plurality of densities, for changing the amount of the light input to the image pickup element by its advancing towards and withdrawing from the aperture diameter of the iris mechanism, a unit for driving the iris mechanism and the filter unit independently, and a control unit for setting the filter unit in one of two types of states such as fully covering the aperture diameter of the iris mechanism and fully withdrawing from the aperture diameter in the still image photography.

摘要翻译： 一种能够在保持动态曝光控制范围的同时防止静止图像的分辨率下降的摄像装置。 能够通过改变运动图像和静止图像拍摄的图像拾取装置包括：虹膜机构，用于通过改变孔直径来改变输入到图像拾取元件的光量;滤光器单元，具有单一密度或 多个密度，用于通过其向虹膜机构的孔径的前进方向前进和退出来改变输入到图像拾取元件的光量，用于独立地驱动虹膜机构和滤光单元的单元，以及用于 将过滤器单元设置为两种状态之一，例如完全覆盖光圈机构的孔径直径并从静止图像摄影中的孔直径完全退出。

公开(公告)号：US20080068492A1

公开(公告)日：2008-03-20

申请号：US11944858

申请日：2007-11-26

申请人： Takeshi Ikeda

发明人： Takeshi Ikeda

IPC分类号： H04N5/238

CPC分类号： H04N5/23232 ,  H04N5/23245 ,  H04N5/2352 ,  H04N5/238

摘要： An image pickup apparatus capable of preventing a decline of resolution of a still image while keeping a dynamic range of exposure control. The image pickup apparatus capable of photographing with changing over a moving image and a still image, includes an iris mechanism for changing an amount of light input to an image pickup element by changing an aperture diameter, a filter unit, having a single density or a plurality of densities, for changing the amount of the light input to the image pickup element by its advancing towards and withdrawing from the aperture diameter of the iris mechanism, a unit for driving the iris mechanism and the filter unit independently, and a control unit for setting the filter unit in one of two types of states such as fully covering the aperture diameter of the iris mechanism and fully withdrawing from the aperture diameter in the still image photography.

摘要翻译： 一种能够在保持动态曝光控制范围的同时防止静止图像的分辨率下降的摄像装置。 能够通过改变运动图像和静止图像拍摄的图像拾取装置包括：虹膜机构，用于通过改变孔直径来改变输入到图像拾取元件的光量;滤光器单元，具有单一密度或 多个密度，用于通过其向虹膜机构的孔径的前进方向前进和退出来改变输入到图像拾取元件的光量，用于独立地驱动虹膜机构和滤光单元的单元，以及用于 将过滤器单元设置为两种状态之一，例如完全覆盖光圈机构的孔径直径并从静止图像摄影中的孔直径完全退出。