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11. 发明授权

US07130875B2 Digital filter coefficient setting apparatus and digital filter coefficient setting method 失效
标题翻译：数字滤波器系数设定装置和数字滤波器系数设定方法
公开(公告)号：US07130875B2
公开(公告)日：2006-10-31
申请号：US10368860
申请日：2003-02-19
申请人： Ryoji Abe
发明人： Ryoji Abe
IPC分类号： G06F17/10
CPC分类号： H03H17/0294
摘要： Herein disclosed is a digital filter coefficient setting apparatus which can search and select a specified filter coefficient element corresponding to a specified coefficient parameter inputted by a parameter inputting unit from among the plurality of filter coefficient elements stored in a coefficient storing unit and calculate a specified filter coefficient element on the basis of the specified coefficient parameter when the specified filter coefficient element is not selected from among the plurality of filter coefficient elements stored in the coefficient storing unit, thereby enabling to efficiently set a digital filter in response to a specified filter coefficient element corresponding to any possible specified coefficient parameter inputted therein, as well as to reduce a time required for obtaining the specified filter coefficient element.
摘要翻译：这里公开了一种数字滤波器系数设定装置，其可以从存储在系数存储单元中的多个滤波器系数单元中搜索并选择与由参数输入单元输入的规定系数参数相对应的规定滤波器系数单元，并计算指定的滤波器根据存储在系数存储单元中的多个滤波器系数元素中没有选择规定的滤波器系数单元，基于指定系数参数的系数元素，从而能够根据指定的滤波器系数元素有效地设置数字滤波器对应于其中输入的任何可能的指定系数参数，以及减少获得规定的滤波器系数元素所需的时间。

12. 发明授权

US06914990B2 Volume adjusting apparatus, method and computer program product 失效
标题翻译：音量调节装置，方法和电脑程序产品
公开(公告)号：US06914990B2
公开(公告)日：2005-07-05
申请号：US10109451
申请日：2002-03-27
申请人： Ryoji Abe
发明人： Ryoji Abe
IPC分类号： H03G3/00 , H03G3/02 , H04S7/00
CPC分类号： H04S7/00 , H04S7/40 , H04S2400/13
摘要： Herein disclosed a volume adjusting apparatus comprising: a plurality of sound inputting terminals for respectively inputting sound elements; a plurality of volume setting means respectively connected with the sound inputting terminals to respectively set volume levels of the sound elements inputted by the sound inputting terminals; and a plurality of sound outputting terminals for respectively outputting the sound elements at the volume levels respectively set by the volume setting means; and volume setting number counting means for counting the number of the active volume setting means; and timer interval calculating means for calculating the time interval on the basis of the number of the active volume setting means calculated by the volume setting number counting means, thereby optimizing the time interval on the basis of the number of the active volume setting means to provides a sufficient response time calculated on the basis of the number of the active volume setting means so that the volume setting means can respectively set the volume levels of the sound elements in accordance with the volume envelope values respectively generated by the volume envelope generating means at the time interval indicated by the timer means.
摘要翻译：这里公开了一种音量调节装置，包括：多个声音输入端子，用于分别输入声音元件; 分别与声音输入端子连接的多个音量设定装置，分别设定由声音输入端子输入的声音元素的音量; 以及多个声音输出端子，用于分别以由音量设定装置分别设定的音量水平输出声音元件; 以及音量设定数计数装置，用于对有效音量设定装置的数量进行计数; 以及定时器间隔计算装置，用于根据由音量设定数计数装置计算的有效音量设定装置的数量来计算时间间隔，从而根据有效音量设定装置的数量优化时间间隔，以提供基于有效音量设定装置的数量计算出足够的响应时间，使得音量设定装置可以分别根据由音量包络线产生装置产生的音量包络值来设置声音元素的音量水平由定时器装置指示的时间间隔。

13. 发明授权

US5009205A Crankshaft supporting structure for an internal combustion engine 失效
标题翻译：用于内燃机的曲轴支撑结构
公开(公告)号：US5009205A
公开(公告)日：1991-04-23
申请号：US432998
申请日：1989-11-08
申请人： Ryoji Abe , Junichi Okita , Katsunobu Miyagoshi , Kouichi Hashiyama
发明人： Ryoji Abe , Junichi Okita , Katsunobu Miyagoshi , Kouichi Hashiyama
IPC分类号： F02B75/18 , F02B75/22 , F02F7/00
CPC分类号： F02B75/22 , F02F7/0053 , F02F7/008 , F02B2075/1824 , F02F2007/0056
摘要： A crankshaft supporting device for a multi-cylinder engine including a plurality of bulkheads provided in a cylinder block of the engine to be arranged along an axis of the crankshaft, disposed in a lower part of the cylinder block. A bearing cap member has a plurality of bearing cap portions each coupled with a lower end of one of the bulkheads so as to constitute a bearing portion for supporting the crankshaft in conjunction with the bulkhead, and a pair of beam portions extending along the axis of the crankshaft to interconnect therethrough two adjacent bearing cap portions. A reinforcement member has a side wall portion which is coupled with a skirt portion of the cylinder block, and a plurality of bolt seats are located underneath the beam portion of the bearing cap member. A plurality of ribs interconnect at least one of the bolt seats and at least one of the side wall portions. A plurality of bolts fasten the beam portions with the bolt seats.
摘要翻译：一种用于多缸发动机的曲轴支撑装置，包括设置在发动机的气缸体中的多个隔板，所述多个隔板沿着曲轴的轴线布置，设置在气缸体的下部。轴承盖构件具有多个轴承盖部分，每个轴承盖部分与所述隔板中的一个的下端相连，以构成用于与所述隔板一起支撑所述曲轴的轴承部分和沿着所述隔板的轴线延伸的一对梁部分所述曲轴通过其相邻的轴承盖部分互连。加强构件具有与气缸体的裙部联接的侧壁部分，并且多个螺栓座位于轴承盖构件的梁部分下方。多个肋互连至少一个螺栓座和至少一个侧壁部分。多个螺栓用螺栓座固定梁部分。

14. 发明授权

US4993370A Valve driving mechanism for internal combustion engine 失效
标题翻译：内燃机阀驱动机构
公开(公告)号：US4993370A
公开(公告)日：1991-02-19
申请号：US427471
申请日：1989-10-27
申请人： Kouichi Hashiyama , Junichi Okita , Kouichi Hatamura , Ryoji Abe , Noriyuki Iwata
发明人： Kouichi Hashiyama , Junichi Okita , Kouichi Hatamura , Ryoji Abe , Noriyuki Iwata
IPC分类号： F01L1/344
CPC分类号： F01L1/34406 , F02B2275/18
摘要： A valve driving mechanism includes a pair of cam shafts for driving either an intake valve or an exhaust valve, and a power transmitting device provided on said first cam shaft for driving the cam shafts. A phase varying device of annular configuration is provided between the cam shaft and the power transmitting device for varying a relative rotation phase between the cam shaft and the power transmitting device so that a compact valve timing control can be provided.

15. 发明授权

US4729348A Cylinder head structure for V-type engine 失效
标题翻译： V型发动机气缸盖结构
公开(公告)号：US4729348A
公开(公告)日：1988-03-08
申请号：US40908
申请日：1987-04-21
申请人： Masatoshi Okada , Koji Asanomi , Masahiro Choshi , Ryoji Abe
发明人： Masatoshi Okada , Koji Asanomi , Masahiro Choshi , Ryoji Abe
IPC分类号： F01L1/02 , F02B75/18 , F02B75/22 , F02F7/00 , F01L1/12
CPC分类号： F02B75/22 , F01L1/02 , F01L1/022 , F01L1/024 , F01L2001/0537 , F02B2075/1824 , F02B2275/08 , F02B2275/18 , F02F7/006
摘要： A cylinder head structure for a V-type engine comprising a pair of cylinder head members which are the same in shape and oriented in opposite directions and which are provided in each of the front and rear end wall portions with an opening. Camshafts are supported for rotation in the respective cylinder head members so that their respective one ends project outside through the openings on the same end of the engine. A cam pulley is mounted on the projecting portion of each cam shaft, and a transmission belt is provided for transmitting the driving force of the crankshaft to the cam pulley on each camshaft. A pair of first cover members are mounted on the end wall portions of the respective cylinder head members through which the camshafts project to form closed cross section spaces together with the corresponding cylinder head members for covering the transmission belt. Second cover members are mounted on the end wall portions of the respective cylinder heads opposite to the end wall portions through which the camshafts project to cover the openings therein.
摘要翻译：一种用于V型发动机的气缸盖结构，包括一对气缸盖构件，其形状相同并且在相反方向上定向，并且在前后壁部分中设置有开口。凸轮轴被支撑在相应的气缸盖构件中旋转，使得它们各自的一端通过发动机的同一端上的开口突出到外部。凸轮滑轮安装在每个凸轮轴的突出部分上，并且设置有用于将曲轴的驱动力传递到每个凸轮轴上的凸轮滑轮的传动皮带。一对第一盖构件安装在相应的气缸盖构件的端壁部分上，凸轮轴通过该端部壁突出以与相应的气缸盖构件一起形成闭合的横截面空间，以覆盖传动带。第二盖构件安装在相应气缸盖的端壁部分上，该端壁部分与凸缘轴突出以覆盖其中的开口的端壁部分相对。

16. 发明申请

US20090052713A1 WIRELESS MICROPHONE SYSTEM 审中-公开
标题翻译：无线麦克风系统
公开(公告)号：US20090052713A1
公开(公告)日：2009-02-26
申请号：US11816566
申请日：2006-02-20
申请人： Ryoji Abe
发明人： Ryoji Abe
IPC分类号： H04R11/04
CPC分类号： H04R1/083
摘要： A wireless microphone transmitter 1 and a wireless microphone receiver 12 can mutually communicate with each other. The wireless microphone receiver 12 transmits level meter data of sound data received by the wireless microphone receiver 12 to the wireless microphone transmitter 1. The wireless microphone transmitter 1 simultaneously displays a transmitter side sound level and a receiver side sound level. The user of the wireless microphone transmitter 1 sees the display of a wireless microphone on hand and can visually monitor the sound of transmission and reception. Instead of the sound level, an RF level may be monitored.
摘要翻译：无线麦克风发送器1和无线麦克风接收器12可以彼此相互通信。无线麦克风接收器12将由无线麦克风接收器12接收的声音数据的电平计数据传送到无线麦克风发送器1.无线麦克风发送器1同时显示发送器侧声音电平和接收器侧声音电平。无线麦克风发送器1的用户看到手头上的无线麦克风的显示，并且可以在视觉上监视发送和接收的声音。而不是声级，可以监视RF电平。

17. 发明申请

US20060115094A1 Howling suppression device and howling suppression method 失效
标题翻译：啸声抑制装置和啸叫抑制方法
公开(公告)号：US20060115094A1
公开(公告)日：2006-06-01
申请号：US10533653
申请日：2004-02-27
申请人： Ryoji Abe
发明人： Ryoji Abe
IPC分类号： H04B3/20 , H04M9/08
CPC分类号： H04R3/02
摘要： An acoustic feedback suppression apparatus according to the present invention comprises a notch filter (109) for filtering out acoustic feedback components, a plurality of first sample fast Fourier transformation means (118 to 120) for performing frequency analysis of every 512 data samples, a plurality of peak frequency detecting means (121 to 123) for detecting peak frequencies of respective channels, adding means (124) for adding signals on the respective channels, second sample fast Fourier transformation means (125) for performing frequency analysis of every 4096 data samples of the added signal, peak frequency detecting means (126) for detecting a peak frequency of the output signal outputted from the 4096 fast Fourier transformation means (125), and coefficient specifying means (129) for specifying filter coefficients of the notch filter (109).
摘要翻译：根据本发明的声反馈抑制装置包括用于滤出声反馈分量的陷波滤波器（109），用于对每512个数据样本进行频率分析的多个第一采样快速傅里叶变换装置（118至120），多个用于检测各个通道的峰值频率的峰值频率检测装置（121至123），用于在各个通道上相加信号的加法装置（124），用于对每个4096个数据样本进行频率分析的第二采样快速傅里叶变换装置加法信号，用于检测从4096快速傅立叶变换装置输出的输出信号的峰值频率的峰值频率检测装置，以及用于指定陷波滤波器（109）的滤波器系数的系数指定装置（129）。

18. 发明授权

US06937734B2 Mute apparatus and mute method 失效
标题翻译：静音设备和静音方式
公开(公告)号：US06937734B2
公开(公告)日：2005-08-30
申请号：US09867875
申请日：2001-05-30
申请人： Ryoji Abe
发明人： Ryoji Abe
IPC分类号： H04R3/00 , G11B20/02 , H03K17/687 , H04S1/00 , H02B1/00
CPC分类号： H04S1/00
摘要： A mute apparatus comprises a plurality of mute switches 7 each operative to assume two operation states consisting of a mute-on state and a mute-off state; a mute executing switch 6 operative to assume two executing states consisting of a mute-on state and a mute-off state; mute switch control data generating means 3 for generating mute switch control data elements indicative of the operation states of the respective mute switches 7; mute switch control data determining means 4 for determining whether a mute executing switch 6 is to assume the mute-on or mute-off state on the basis of the mute switch control data elements; and mute switch means 5 for having the mute executing switch 6 selectively assume the mute-on and mute-off states on the basis of the mute-on or mute-off state determined by the mute switch control data determining means 4, thereby making it possible for the single mute switch means 5 to determine the execution state of the mute executing switch 6 to mute or unmute an audio signal inputted by the inputted terminal 1 on the basis of the operation states of a plurality of the mute switches.
摘要翻译：静音装置包括多个静音开关7，每个静音开关7各自操作以承担由静音开启状态和静音关闭状态组成的两个操作状态; 静音执行开关6，用于执行由静音打开状态和静音关闭状态组成的两个执行状态; 静音开关控制数据产生装置3，用于产生指示相应的静音开关7的操作状态的静音开关控制数据元件; 静音开关控制数据确定装置4，用于基于静音开关控制数据元素确定静音执行开关6是否采取静音开启或静音关闭状态; 和静音开关装置5，用于使静音执行开关6基于由静音开关控制数据确定装置4确定的静音开或静音关闭状态选择性地呈现静音和静音状态，从而使其单静音切换装置5可以根据多个静音开关的操作状态来确定静音执行开关6使输入终端1输入的音频信号静音或取消静音的执行状态。

19. 发明授权

US06404832B2 Filter device and method of acquiring filter coefficients 失效
标题翻译：滤波器装置和采集滤波器系数的方法
公开(公告)号：US06404832B2
公开(公告)日：2002-06-11
申请号：US09783966
申请日：2001-02-16
申请人： Ryoji Abe
发明人： Ryoji Abe
IPC分类号： H04B110
CPC分类号： H03H17/0294
摘要： A filter device includes a first section for receiving data of a desired cutoff frequency. A second section operates for deciding whether the desired cutoff frequency is in a predetermined low frequency band or a predetermined high frequency band. The predetermined low frequency band is lower in frequency than the predetermined high frequency band. A third section stores data of filter coefficients corresponding to different cutoff frequencies in the predetermined low frequency band. A fourth section stores data of precalculated basic coefficients corresponding to different cutoff frequencies in the predetermined high frequency band. The precalculated basic coefficients are equal to values resulting from a part of calculation to provide final filter coefficients. A fifth section operates for calculating final filter coefficients from precalculated basic coefficients through a coefficient expanding process. In cases where the second section decides that the desired cutoff frequency is in the predetermined low frequency band, data of filter coefficients corresponding to the desired cutoff frequency are read out from the third section, and are set in a filtering section. In cases where the second section decides that the desired cutoff frequency is in the predetermined high frequency band, data of precalculated basic coefficients corresponding to the desired cutoff frequency are read out from the fourth section. Then, the fifth section is caused to calculate final filter coefficients from the read-out precalculated basic coefficients, and data of the calculated final filter coefficients are set in the filtering section.
摘要翻译：滤波器装置包括用于接收期望截止频率的数据的第一部分。第二部分用于确定期望的截止频率是否处于预定的低频带或预定的高频带。预定的低频带的频率比预定的高频带低。第三部分存储与预定低频带中的不同截止频率对应的滤波器系数的数据。第四部分存储与预定高频带中的不同截止频率对应的预先计算的基本系数的数据。预先计算的基本系数等于由一部分计算产生的值以提供最终的滤波器系数。第五部分用于通过系数扩展过程从预先计算的基本系数计算最终滤波器系数。在第二部分确定期望的截止频率处于预定的低频带的情况下，从第三部分读出对应于期望的截止频率的滤波器系数的数据，并将其设置在滤波部分中。在第二部分确定期望的截止频率处于预定的高频带的情况下，从第四部分读出与期望的截止频率对应的预先计算的基本系数的数据。然后，使第五部分根据读出的预先计算的基本系数计算最终滤波器系数，并且在滤波部分中设置所计算的最终滤波器系数的数据。

20. 发明授权

US4541399A Breather arrangement for internal combustion engine 失效
标题翻译：内燃机通气排气
公开(公告)号：US4541399A
公开(公告)日：1985-09-17
申请号：US584892
申请日：1984-02-29
申请人： Toshimitsu Tanaka , Ryoji Abe , Koji Asanomi
发明人： Toshimitsu Tanaka , Ryoji Abe , Koji Asanomi
IPC分类号： F01M13/02 , F01M13/04 , F02B75/18 , F02B75/22 , F02M25/06
CPC分类号： F01M13/023 , F01M13/0416 , F02B75/22 , F02B2075/1824 , F02B2275/20 , F02F2200/06
摘要： A V-type internal combustion engine having cam shafts respectively provided in first spaces defined between cylinder heads and head covers of a pair of upwardly diverging cylinder banks and a breather arrangement which includes a pressure buffer chamber provided between the cylinder banks of a cylinder block and having side walls constituted by cylinder block walls of said cylinder banks so as to be closed at its upper portion and communicated with an interior of a crankcase, and a communicating passage for communicating said pressure buffer chamber with an intake passage at a downstream of a throttle valve, and a baffle plate provided in said pressure buffer chamber to confront the open end of said communicating passage.
摘要翻译：一种V型内燃机，其具有分别设置在一对向上发散气缸组的气缸盖和头罩之间的第一空间中的凸轮轴，以及设置在气缸体的气缸组之间的压力缓冲室和通气装置，具有由所述气缸组的气缸体壁构成的侧壁，以便在其上部处封闭并与曲轴箱的内部连通;以及连通通道，用于使压力缓冲室与节气门下游的进气通道连通阀和设置在所述压力缓冲室中的挡板以面对所述连通通道的开口端。

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