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    • 13. 发明申请
    • AUDIO COMMUNICATION SYSTEM
    • 音频通信系统
    • US20070206778A1
    • 2007-09-06
    • US11680665
    • 2007-03-01
    • Takeshi Matsui
    • Takeshi Matsui
    • H04M9/08
    • H04M9/082
    • An audio communication system includes a first analog/digital convertor, a second analog/digital convertor, and an echo canceller. The first analog/digital convertor converts an audio signal, which is input from a microphone, to a data signal. The second analog/digital convertor that converts an audio signal, which is input from an auxiliary input terminal, to a data signal. When an audio signal transmitted from the outside is received and output from a speaker, the echo canceller prevents an output of the speaker from being input through the microphone and echoed back to a recipient or remote device. An operating frequency of the echo canceller is relatively lower than a sampling frequency of the second analog/digital convertor.
    • 音频通信系统包括第一模拟/数字转换器,第二模拟/数字转换器和回声消除器。 第一模拟/数字转换器将从麦克风输入的音频信号转换成数据信号。 将从辅助输入端子输入的音频信号转换为数据信号的第二模拟/数字转换器。 当从扬声器接收并输出从外部发送的音频信号时,回声消除器防止扬声器的输出通过麦克风输入并回送到接收者或远程设备。 回波消除器的工作频率相对低于第二模/数转换器的采样频率。
    • 14. 发明授权
    • Linear motion guide unit with joint tube between return passage and turnaround
    • 直线运动导向单元,带有返回通道和周转之间的接头管
    • US06729761B2
    • 2004-05-04
    • US10237858
    • 2002-09-10
    • Takeshi MatsuiShigemasa ItabashiToyohisa Ishihara
    • Takeshi MatsuiShigemasa ItabashiToyohisa Ishihara
    • F16C2906
    • F16C29/064F16C29/0609F16C29/0611F16C33/6611F16C33/6622F16C33/6648
    • A linear motion guide unit is disclosed in which a joint tube connects between a turnaround and a return passage of a sleeve made of sintered resinous material to ensure smooth turnabout of rolling elements and further in which lubricant can be supplied to the rolling elements for a prolonged period, thereby refining the durability. A slider is comprised of a sleeve for a return passage held with clearance fit in a through-hole of a carriage in a way lining major area of the through-hole with only forward and aft ends of the through-hole being left naked, a spacer with a lug having a radially inside curved half for a turnaround and an inside part for a joint tube to make up for any one end of the return passage joining with the radially inside curved half, and an end cap having a radially outside half for the turnaround and an outside part for the joint tube to make up for any one end of the return passage joining with the radially outside curved half.
    • 公开了一种直线运动引导单元,其中连接管连接在由烧结树脂材料制成的套筒的周转和返回通道之间,以确保滚动元件的平滑转动,并且还可以将润滑剂供应到滚动元件以延长 从而提高耐久性。 滑块由用于返回通道的套筒构成,该套筒通过间隙地配合在滑架的通孔中,以贯通通孔的主要区域的方式,仅通孔的前端和后端是裸露的, 具有用于转向的具有径向内侧弯曲半部的凸耳的间隔件和用于接合管的内部部分以补偿与径向内部弯曲半部接合的返回通道的任何一端,以及具有径向外侧半部的端盖, 转向部和用于连接管的外部部分构成与径向外侧弯曲半部连接的返回通道的任何一端。
    • 17. 发明授权
    • Distance measurement apparatus
    • 距离测量装置
    • US06218982B1
    • 2001-04-17
    • US09418603
    • 1999-10-15
    • Noriaki ShiraiYoshiaki HoashiTakeshi Matsui
    • Noriaki ShiraiYoshiaki HoashiTakeshi Matsui
    • G01S1326
    • G01S17/32G01S7/493G01S13/325G01S17/36
    • A pseudo random noise code is generated synchronously with a reference clock signal. A first forward electromagnetic wave is transmitted in response to the pseudo random noise code. A first echo wave is received which is caused by reflection of the first forward electromagnetic wave at an object. The received first echo wave is converted into a binary signal. A value of a correlation between the binary signal and the pseudo random noise code is repetitively calculated at a predetermined period having a synchronous relation with the reference clock signal. A time interval taken by the first forward electromagnetic wave and the first echo wave to travel to and from the object is measured in response to a timing at which the calculated correlation value peaks. Then, a second forward electromagnetic wave is transmitted in response to a transmitted pulse signal is transmitted. A second echo wave related to the second forward electromagnetic wave is received. The received second echo wave is converted into a received pulse signal. A delay circuit defers the transmitted pulse signal by a delay time corresponding to the measured time interval to generate a delayed transmitted pulse signal. A phase difference between the received pulse signal and the delayed transmitted pulse signal is measured at a resolution higher than a resolution corresponding to the predetermined period of the correlation-value calculation. A distance to the object is calculated on the basis of the measured time interval and the measured phase difference.
    • 伪随机噪声码与参考时钟信号同步产生。 响应于伪随机噪声码发送第一正向电磁波。 接收到由物体上的第一正向电磁波的反射引起的第一回波。 接收的第一回波被转换为二进制信号。 在与参考时钟信号具有同步关系的预定周期内重复计算二进制信号和伪随机噪声码之间的相关值。 响应于所计算的相关值达峰值的定时,测量第一前向电磁波和第一回波在与物体之间行进的时间间隔。 然后,响应于发送的脉冲信号发送第二正向电磁波。 接收与第二正向电磁波相关的第二回波。 接收的第二回波被转换成接收的脉冲信号。 延迟电路将发送的脉冲信号延迟与测量的时间间隔相对应的延迟时间,以产生延迟的发送脉冲信号。 以比相关值计算的预定周期对应的分辨率高的分辨率来测量接收脉冲信号和延迟的发送脉冲信号之间的相位差。 基于测量的时间间隔和测量的相位差计算到物体的距离。
    • 18. 发明授权
    • Fluidized bed incinerator
    • 流化床焚烧炉
    • US5915309A
    • 1999-06-29
    • US973853
    • 1998-04-06
    • Seiichi NakaiRyozo ShijiTakeshi MatsuiNorihiro AokiYoshimasa MiuraYusuke Okada
    • Seiichi NakaiRyozo ShijiTakeshi MatsuiNorihiro AokiYoshimasa MiuraYusuke Okada
    • F23G5/14F23G5/30F23B5/00F23D21/00
    • F23G5/30F23G5/14F23G2202/101F23G2203/502
    • The oblique bed wall (6) of the furnace main unit (1) is inclined in downward direction towards the ash discharge outlet (5). Oblique side walls (24R, 24L) are formed in the right and left side walls (1c, 1d) on the inlet (4) side of the furnace main unit (1), and fluidized bed material (S) blown up from the side fluid layers (RS, LS) is guided into the central fluid layer (CS). The fluidized bed material (S) is caused to circulate in succession from the central fluid layer (CS) at the inlet (4) side towards the central fluid layer (CS) at the ash discharge outlet (5) side towards side fluid layers (RS, LS) at the ash discharge outlet (5) side towards side fluid layers (RS, LS) at the inlet (4) side towards central fluid layer (CS) at the inlet (4) side, by dispersive air emitted from dispersive air pipes (21A, 21B, 25). In this way, the fluidized bed material (S) is caused to circulate in virtually a horizontal plane without partitioning walls. Slow combustion is conducted due to a slow fluid speed, particularly in the drying and pyrolyzing zone. Stable combustion is achieved, and generation of carbon monoxide and dioxin is suppressed.
    • PCT No.PCT / JP97 / 01376 Sec。 371日期:1998年4月6日 102(e)日期1998年4月6日PCT 1997年4月21日PCT PCT。 公开号WO97 / 41390 日期1997年11月6日炉主体(1)的倾斜床壁(6)向下倾斜朝向排灰口(5)倾斜。 倾斜侧壁(24R,24L)形成在炉主体(1)的入口(4)侧的左右侧壁(1c,1d)中,从侧面吹出的流化床材料(S) 流体层(RS,LS)被引导到中心流体层(CS)中。 使流化床材料(S)从入口(4)侧的中心流体层(CS)连续循环到在灰分排出口(5)侧朝向侧流体层( (4)侧的侧流体层(RS,LS)在入口(4)侧的中心流体层(CS)处的灰分排出口(5)侧的分散空气 空气管(21A,21B,25)。 以这种方式,使流化床材料(S)在几乎水平的平面中循环而没有分隔壁。 由于流体速度慢,特别是在干燥和热解区域,进行缓慢燃烧。 实现稳定的燃烧,抑制一氧化碳和二恶英的产生。
    • 19. 发明授权
    • Display device
    • 显示设备
    • US5751476A
    • 1998-05-12
    • US603718
    • 1996-02-20
    • Takeshi MatsuiAkira Kawamura
    • Takeshi MatsuiAkira Kawamura
    • G02B7/12G02B27/01G02B27/02G02B27/22H04N13/04G02B23/00
    • G02B27/0176
    • A display device to be worn by the user on his or her head comprising a pair of left and right image display members which are arranged on a frame to be put on a head of a user in a manner enabling them to be moved in a direction toward or away from each other; a pair of left and right lens members on the frame which show virtual images of the images displayed by the image display members to the user, the light axes of which being made substantially parallel to each other at a position on a light path extending from the left image display member to the left eye of the user and at a position on a light path extending from the right image display member to the right eye of the user, in a manner enabling them to be moved in a direction toward or away from each other; and a link mechanism member for variably adjusting the distance in the horizontal direction between the lens members so to adjust the distance in the horizontal direction between the image display members linked with the adjustment of the distance between the lens members.
    • 由用户戴在他或她的头上的显示装置,包括一对左右图像显示部件,这些左右图像显示部件布置在框架上,以使其能够沿着方向移动到使用者的头部 朝向或远离彼此; 框架上的一对左右透镜构件,其显示由图像显示构件向用户显示的图像的虚拟图像,其中的光轴在从光路延伸的光路上的位置处彼此基本平行 左图像显示构件到使用者的左眼和在从右图像显示构件延伸到用户的右眼的光路上的位置,使得它们能够朝向或远离每个方向移动 其他; 以及用于可变调节透镜构件之间的水平方向上的距离的连杆机构构件,以便调整与调整透镜构件之间的距离相关联的图像显示构件之间的水平方向上的距离。
    • 20. 发明授权
    • Turntable-using testing apparatus
    • 转盘使用测试仪
    • US4941347A
    • 1990-07-17
    • US381752
    • 1989-07-18
    • Takashi IijimaTakeshi MatsuiShigeru KanetoKenji HorioToshihiko Kato
    • Takashi IijimaTakeshi MatsuiShigeru KanetoKenji HorioToshihiko Kato
    • G01M15/02
    • G01M15/02G05B2219/36077
    • The invention concerns a turntable-using testing apparatus suitable for use in carrying out performance test of, for example, an internal combustion engine. The apparatus has testing units radially arranged on a turntable, each testing unit having a computer, table-side connectors connected to individual computers, a transfer device provided outside the turntable for delivering an object to be tested onto and withdrawing same from one of the testing units, and ground-side connectors connectable to and disconnectable from the table-side connectors and connected to the host computer. The apparatus enables prompt transmission/reception of test data and the like, facilitates correction of troubles and/or failures, and permits mass signal transmission and reception. According to another aspect of the invention, each of the testing units arranged on the turntable has a testing device, a control section, and a display, so that test data received from the testing device into the control section can, in combination with decision data thereof, be displayed on the display unit.
    • 本发明涉及适用于进行例如内燃机的性能试验的转盘使用试验装置。 该设备具有径向布置在转台上的测试单元,每个测试单元具有计算机,连接到各个计算机的台面连接器,设置在转台外部的传送装置,用于将待测物体从其中一个测试 单元和接地侧连接器可连接到桌面连接器并与主机连接,并与主机连接。 该装置能够及时发送/接收测试数据等,便于纠正故障和/或故障,并允许大量信号的发送和接收。 根据本发明的另一方面,布置在转台上的每个测试单元都具有测试装置,控制部分和显示器,使得从测试装置接收到控制部分的测试数据可以与决策数据 显示在显示单元上。