公开(公告)号：US07940938B2

公开(公告)日：2011-05-10

申请号：US11432225

申请日：2006-05-11

申请人： Akira Miki ,  Masayoshi Sahara

发明人： Akira Miki ,  Masayoshi Sahara

IPC分类号： H04B3/00

CPC分类号： H04R3/12 ,  H04R2205/024 ,  H04R2430/20 ,  H04S3/00

摘要： A sound reproducing apparatus which can be relatively inexpensive as a whole and also be simple in construction with reduced wiring even in the case where many speakers are used. Pulse-width modulated (PWM) pulses are generated based on respective audio signals for multiple-channel speakers. PWM pulses are time-division multiplexed and amplified, and then output as digital driving signals. The multiple-channel speakers are selectively turned on/off such that the digital driving signals are supplied to the respective multiple-channel speakers of corresponding channels.

摘要翻译： 即使在使用许多扬声器的情况下，声音再现装置整体上可以相对便宜，并且结构简单，接线减少。 基于用于多声道扬声器的相应音频信号产生脉冲宽度调制（PWM）脉冲。 PWM脉冲被时分复用和放大，然后作为数字驱动信号输出。 选择性地打开/关闭多声道扬声器，使得数字驱动信号被提供给相应通道的相应多声道扬声器。

公开(公告)号：US20060255993A1

公开(公告)日：2006-11-16

申请号：US11432225

申请日：2006-05-11

申请人： Akira Miki ,  Masayoshi Sahara

发明人： Akira Miki ,  Masayoshi Sahara

IPC分类号： H03M3/00

CPC分类号： H04R3/12 ,  H04R2205/024 ,  H04R2430/20 ,  H04S3/00

摘要： A sound reproducing apparatus which can be relatively inexpensive as a whole and also be simple in construction with reduced wiring even in the case where many speakers are used. Pulse-width modulated (PWM) pulses are generated based on respective audio signals for multiple-channel speakers. PWM pulses are time-division multiplexed and amplified, and then output as digital driving signals. The multiple-channel speakers are selectively turned on/off such that the digital driving signals are supplied to the respective multiple-channel speakers of corresponding channels.

摘要翻译： 即使在使用许多扬声器的情况下，声音再现装置整体上可以相对便宜，并且结构简单，接线减少。 基于用于多声道扬声器的相应音频信号产生脉冲宽度调制（PWM）脉冲。 PWM脉冲被时分复用和放大，然后作为数字驱动信号输出。 选择性地打开/关闭多声道扬声器，使得数字驱动信号被提供给相应通道的相应多声道扬声器。

公开(公告)号：US08336311B2

公开(公告)日：2012-12-25

申请号：US12516240

申请日：2007-12-28

申请人： Shinji Ogino ,  Keiichi Meguro ,  Kohei Higaki ,  Akira Miki

发明人： Shinji Ogino ,  Keiichi Meguro ,  Kohei Higaki ,  Akira Miki

IPC分类号： F01K1/00

CPC分类号： F01D15/10 ,  F01D15/12 ,  F01D17/14 ,  F01K7/16 ,  F01K13/00 ,  F01K17/00 ,  F05D2220/72 ,  F05D2220/76 ,  Y02P80/154

摘要： A low-pressure-vapor-recovery turbine generator that effectively recovers low-pressure steam emitted from a high-pressure-side steam turbine to generate electric power is provided. A low-pressure-vapor-recovery turbine that recovers low-pressure steam emitted from a high-pressure-side steam turbine and is rotationally driven, a generator that generates electric power with a rotational output of the low-pressure-vapor-recovery turbine, and a condenser that condenses into liquid exhaust steam from the low-pressure-vapor-recovery turbine are provided. The low-pressure-vapor-recovery turbine, generator, and condenser are installed in a portable outer casing that can be transported.

摘要翻译： 提供了一种有效地回收从高压侧蒸汽轮机排出的低压蒸汽发电的低压蒸汽回收式涡轮发电机。 一种低压蒸气回收式涡轮机，其回收从高压侧汽轮机排出的低压蒸汽并进行旋转驱动，该发电机利用低压蒸汽回收涡轮机的旋转输出产生电力 并且设置了从低压蒸汽回收涡轮机冷凝成液体排出蒸气的冷凝器。 低压蒸汽回收式涡轮机，发电机和冷凝器安装在可以运输的便携式外壳中。

公开(公告)号：US20060165242A1

公开(公告)日：2006-07-27

申请号：US11342019

申请日：2006-01-27

申请人： Akira Miki ,  Atsuko Ito

发明人： Akira Miki ,  Atsuko Ito

IPC分类号： H04R29/00 ,  H04R3/00

CPC分类号： H04R3/005 ,  H04R3/02 ,  H04R2201/401 ,  H04R2430/20

摘要： A sound reinforcement system which enables handsfree and high-quality sound reinforcement without requiring a person who is speaking to move to a microphone or move a microphone. At least one microphone and a plurality of speakers are arranged in a room. A speaker output adjusting section outputs sound picked up by the microphone to the plurality of speakers at predetermined levels.

摘要翻译： 一种扩声系统，可以实现免提和高品质的声音增强，而不需要正在说话的人移动到麦克风或移动麦克风。 至少一个麦克风和多个扬声器布置在房间中。 扬声器输出调节部分以预定水平将由麦克风拾取的声音输出到多个扬声器。

公开(公告)号：US5474395A

公开(公告)日：1995-12-12

申请号：US234570

申请日：1994-04-28

申请人： Akira Miki

发明人： Akira Miki

IPC分类号： A47B57/48 ,  A47B96/06 ,  E04F11/18 ,  E04F19/08 ,  F16B12/12 ,  E04F21/26

CPC分类号： A47B96/066 ,  E04F11/1817 ,  Y10S403/11 ,  Y10T403/76

摘要： A connector which is convenient for use in connecting a cross board, a rod member to a vertical surface formed by a frame board, a wall. In a vertical section of the connector, in a longitudinal direction as an axial direction thereof, the connector is in the shape of a rectangle, a trapezoid, or a pentagon which is inclined on one side of an upper surface thereof. In a transverse direction, orthogonal to the longitudinal direction, the connector is formed generally in a wedge shape whose tip faces up. The bottom of the connector is in the shape of a trapezoid. A through-hole which permits insertion therein of a fixing member such as a screw or the like is formed in an axis portion extending in the longitudinal direction of the connector in a position eccentric to the axis portion. Further, transformed portions such as recesses or the like are formed in outer side faces extending in the longitudinal direction of the connector to constitute an anti-dislodgment structure between the transformed portions and other portions adjacent to the outer side faces.

摘要翻译： 一种连接器，其方便地用于将十字板，杆构件连接到由框架板形成的竖直表面，壁。 在连接器的垂直截面中，沿着其纵向的纵向方向，连接器呈矩形，梯形或五边形的形状，其倾斜于其上表面的一侧。 在垂直于纵向方向的横向方向上，连接器大致形成为尖端朝上的楔形。 连接器的底部呈梯形。 允许在其中插入诸如螺钉等的固定构件的通孔形成在沿着连接器的纵向延伸的轴线部分中，偏心到轴部分的位置。 此外，在连接器的纵向方向上延伸的外侧面上形成有诸如凹部等的变形部分，以在变形部分和邻近外侧面的其它部分之间形成防偏移结构。

公开(公告)号：US20130062139A1

公开(公告)日：2013-03-14

申请号：US13606669

申请日：2012-09-07

申请人： Yasuo SHIOZAWA ,  Hirofumi Onitsuka ,  Akira Miki

发明人： Yasuo SHIOZAWA ,  Hirofumi Onitsuka ,  Akira Miki

IPC分类号： G10K11/00

CPC分类号： H04R1/2873 ,  H04R1/2819 ,  H04R2499/13

摘要： An audio apparatus includes a housing including a space which is enclosed at least one pair of opposite surfaces, and an open pipe including a first open end and a second open end positioned in the space. The open pipe has a pipe length of integral multiple of a substantially half wavelength of a stationary wave which is generated in the space. The first open end of the open pipe is disposed at a position of a substantial loop of the stationary wave which is generated in the space.

摘要翻译： 音频装置包括壳体，该壳体包围至少一对相对表面的空间，以及包括位于该空间中的第一开口端和第二开口端的开口管。 开口管具有在该空间中产生的固定波的大致一半波长的整数倍的管长度。 开放管的第一开口端设置在空间中产生的静止波的实质环路的位置。

公开(公告)号：US07903539B2

公开(公告)日：2011-03-08

申请号：US11709133

申请日：2007-02-22

申请人： Takaaki Fukushima ,  Yousuke Matsumoto ,  Akira Miki

发明人： Takaaki Fukushima ,  Yousuke Matsumoto ,  Akira Miki

IPC分类号： G06F11/00 ,  H04J3/14

CPC分类号： B60W50/0205

摘要： An electronic control unit includes an input interface having multiplexer circuits, each of which circuits is supplied with input signals supplied from an outside of the electronic control unit, and a failsafe processing part that determines whether an abnormality occurs in the input interface by referring to a state of a specific multiplexer circuit that is at least one of the multiple multiplexer circuits when determining that an output signal of the input interface has an abnormal state and executes a failsafe process based on results of determination as to whether an abnormality occurs in the specific multiplexer circuit.

摘要翻译： 电子控制单元包括具有多路复用器电路的输入接口，其中每个电路被提供有从电子控制单元的外部提供的输入信号，以及故障保护处理部分，其通过参考一个或多个电路来确定在输入接口中是否发生异常 当确定输入接口的输出信号具有异常状态并且基于关于在特定多路复用器中是否发生异常的确定结果执行故障保护处理时，多个多路复用器电路中的至少一个的特定多路复用器电路的状态 电路。

公开(公告)号：US20100050638A1

公开(公告)日：2010-03-04

申请号：US12516240

申请日：2007-12-28

申请人： Shinji Ogino ,  Keiichi Meguro ,  Kohei Higaki ,  Akira Miki

发明人： Shinji Ogino ,  Keiichi Meguro ,  Kohei Higaki ,  Akira Miki

IPC分类号： F01K23/02 ,  F01D15/10

CPC分类号： F01D15/10 ,  F01D15/12 ,  F01D17/14 ,  F01K7/16 ,  F01K13/00 ,  F01K17/00 ,  F05D2220/72 ,  F05D2220/76 ,  Y02P80/154

摘要： A low-pressure-vapor-recovery turbine generator that effectively recovers low-pressure steam emitted from a high-pressure-side steam turbine to generate electric power is provided. A low-pressure-vapor-recovery turbine that recovers low-pressure steam emitted from a high-pressure-side steam turbine and is rotationally driven, a generator that generates electric power with a rotational output of the low-pressure-vapor-recovery turbine, and a condenser that condenses into liquid exhaust steam from the low-pressure-vapor-recovery turbine are provided. The low-pressure-vapor-recovery turbine, generator, and condenser are installed in a portable outer casing that can be transported.

摘要翻译： 提供了一种有效地回收从高压侧蒸汽轮机排出的低压蒸汽发电的低压蒸汽回收式涡轮发电机。 一种低压蒸气回收式涡轮机，其回收从高压侧汽轮机排出的低压蒸汽并进行旋转驱动，该发电机利用低压蒸汽回收涡轮机的旋转输出产生电力 并且设置了从低压蒸汽回收涡轮机冷凝成液体排出蒸气的冷凝器。 低压蒸汽回收式涡轮机，发电机和冷凝器安装在可以运输的便携式外壳中。

公开(公告)号：US20080243492A1

公开(公告)日：2008-10-02

申请号：US11850605

申请日：2007-09-05

申请人： Akira Miki ,  Masato Hata ,  Atsuko Ito

发明人： Akira Miki ,  Masato Hata ,  Atsuko Ito

IPC分类号： G10L19/14

CPC分类号： G10L19/00 ,  H04K1/06

摘要： Original voice uttered in a first space is acquired via a microphone and a series of digital waveform data of the acquired original voice are obtained. The waveform data are sequentially segmented into plural frames and the waveform data of the individual frames are written into a memory. In parallel with writing, into the memory, of the waveform data, individual ones of the frames already written in the memory are sequentially or randomly selected and read out in a direction opposite to a direction the waveform data of the frame have been written so that a reverse-reproduced voice signal is generated. As the original voice is transmitted, as a leaked voice from the first space to a second space near the first space, a scrambling voice based on the reverse-reproduced voice signal is spatially mixed with the leaked voice in the second space.

摘要翻译： 通过麦克风获取在第一空间中发出的原始声音，并且获得所获取的原始声音的一系列数字波形数据。 将波形数据依次分割成多个帧，将各个帧的波形数据写入存储器。 与记录并行地，在波形数据的存储器中，已经写入存储器的各个帧中的各个被顺序地或随机地选择并且沿着与帧的波形数据的写入方向相反的方向读出，使得 产生反向再生语音信号。 当原始语音被发送时，作为从第一空间泄漏的声音到靠近第一空间的第二空间，基于反向再现语音信号的加扰声音与第二空间中的泄漏声音空间混合。

公开(公告)号：US20070160240A1

公开(公告)日：2007-07-12

申请号：US11642231

申请日：2006-12-20

申请人： Atsuko Ito ,  Akira Miki ,  Shinichi Sawara

发明人： Atsuko Ito ,  Akira Miki ,  Shinichi Sawara

IPC分类号： H04R5/02

CPC分类号： H04S7/303 ,  H04R27/00

摘要： A hands-free loudspeaker system which is capable of achieving high-quality voice amplification without requiring a human speaker to move to a microphone or a microphone to be moved to a human speaker. A microphone whose input level has continued to be above a threshold value for not shorter than a predetermined time period is detected, based on input signals from dispersedly arranged microphones. An input signal from the microphone is selected and outputted to each loudspeaker at an output level or with a delay time, according to a location of the loudspeaker. A preset lowest threshold level is initially set to the threshold value, and an input level of the microphone higher than the threshold value is newly set to the same, while when the input level is lower than the threshold value, a lower value is set to the same in a step-by-step manner.

摘要翻译： 一种免提扬声器系统，其能够实现高质量的语音放大，而不需要人的扬声器移动到麦克风或麦克风以移动到人的扬声器。 基于来自分散布置的麦克风的输入信号，检测输入电平继续高于阈值以不长于预定时间段的麦克风。 根据扬声器的位置，来自麦克风的输入信号被选择并以输出电平或延迟时间输出到每个扬声器。 初始设定为最低阈值水平，将高于阈值的麦克风的输入电平重新设定为相同，而当输入电平低于阈值时，将较低的值设定为 相同的一步一步的方式。