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1. 发明授权

US5549510A Endless power transmission belt processing apparatus, a grinding wheel therefor, and a method of using the endless power transmission belt processing apparatus 失效
标题翻译：无端动力传动带处理装置及其砂轮，以及使用无端动力传动带处理装置的方法
公开(公告)号：US5549510A
公开(公告)日：1996-08-27
申请号：US985622
申请日：1993-03-12
申请人： Misao Fukuda , Yoshihiro Hayami , Toshihiro Ueda , Shoichi Iwaki
发明人： Misao Fukuda , Yoshihiro Hayami , Toshihiro Ueda , Shoichi Iwaki
IPC分类号： B24B9/20 , B24B19/22 , B24D7/18 , B24B3/00
CPC分类号： B24D7/18 , B24B19/22 , B24B9/20
摘要： A grinding wheel for treating a surface of a power transmission belt/belt sleeve. The grinding wheel has a cylindrical body defining a rotational axis and having a circumferential outer surface with there being a plurality of abrading elements arranged in circumferentially spaced relationship on the outer surface of the body. Reliefs are provided between adjacent abrading elements. The invention further contemplates a method of treating a belt using the inventive grinding wheel.
摘要翻译：用于处理动力传动皮带/皮带套的表面的砂轮。砂轮具有限定旋转轴线并具有周向外表面的圆柱形主体，其中在身体的外表面上具有沿周向间隔布置的多个研磨元件。在相邻的研磨元件之间提供浮雕。本发明进一步考虑使用本发明的砂轮处理带的方法。

2. 发明授权

US5234382A Belt deviation control apparatus 失效
标题翻译：皮带偏差控制装置
公开(公告)号：US5234382A
公开(公告)日：1993-08-10
申请号：US798636
申请日：1991-11-26
申请人： Misao Fukuda , Yoshihiro Hayami , Toshihiro Ueda
发明人： Misao Fukuda , Yoshihiro Hayami , Toshihiro Ueda
IPC分类号： B24B19/02 , B24B19/22 , F16G1/00
CPC分类号： B24B19/22 , B24B19/02 , F16G1/00
摘要： An apparatus for limiting deviation of an endless belt/belt sleeve from a desired rotational path. The apparatus has first and second rollers each having a rotational axis and cooperatively supporting an endless belt/belt sleeve trained therearound for rotational movement in a predetermined path. A first member is mounted on one of the first and second rollers for movement axially relative to the one of the first and second rollers. A blocking structure defines a shoulder for engagement with an edge of an endless belt/belt sleeve trained around the first and second rollers to limit movement of an endless belt trained around the first and second rollers in a first axial direction relative to the one of the first and second rollers.
摘要翻译：一种用于限制环形带/皮带套筒与期望的旋转路径的偏差的装置。该装置具有第一和第二辊，每个辊具有旋转轴线并且协同地支撑围绕其锻造的环形皮带/皮带套，以便在预定路径中进行旋转运动。第一构件安装在第一和第二辊中的一个上，用于相对于第一和第二辊中的一个轴向轴向移动。阻挡结构限定肩部，用于与围绕第一和第二辊训练的环形皮带/皮带套的边缘接合，以限制围绕第一和第二辊的第一和第二辊相对于第一和第二辊之一沿第一轴向移动第一和第二辊。

3. 发明授权

US4505073A Apparatus for sorting power transmission belts 失效
标题翻译：用于分拣传动皮带的设备
公开(公告)号：US4505073A
公开(公告)日：1985-03-19
申请号：US485458
申请日：1983-04-15
申请人： Takashi Tomiyori , Misao Fukuda , Iwao Yamashita , Nobuo Simizu , Takeshi Kumano
发明人： Takashi Tomiyori , Misao Fukuda , Iwao Yamashita , Nobuo Simizu , Takeshi Kumano
IPC分类号： G01B7/04 , B07C5/04 , B07C5/08 , B07C5/12 , G01B21/02 , G01B21/06 , G01M13/02 , B24B49/02 , B07C5/07
CPC分类号： B07C5/04
摘要： An apparatus and method of sorting power transmission belts into groups of substantially equal length. The apparatus is entirely automatic and includes mechanism for transferring seriatim the respective belts from a supply to a measuring drive mechanism. The belt being measured is driven under tension and the length and rideout concurrently determined and fed to a computer. In the event the belt is found to be outsized but capable of being brought into the desired range by grinding the sides thereof, grinding mechanism of the apparatus is actuated to adjust the configuration suitably. The apparatus includes mechanism for discarding outsized belts which cannot be so adjusted. The apparatus includes mechanism for transferring the belts from the measuring drive system to a conveyor and associated mechanism for sorting the measured belts as a function of a signal provided by the computer.
摘要翻译：将动力传动皮带分成几乎相等长度的组的装置和方法。该设备是完全自动的，并且包括用于将各个皮带从供应件传送到测量驱动机构的机构。所测量的带被张力地驱动，并且同时确定长度和隐形体并将其馈送到计算机。在发现皮带被超大但能够通过研磨其侧面而被带入期望的范围的情况下，致动该装置的研磨机构以适当地调整构造。该装置包括用于废弃不能如此调整的超大带的机构。该装置包括用于将带从测量驱动系统传送到输送机和用于根据由计算机提供的信号的函数对所测量的带进行分类的相关机构的机构。

4. 再颁专利

USRE33606E Method of fabricating a power transmission belt and apparatus therefor 失效
标题翻译：动力传动带的制造方法及其装置
公开(公告)号：USRE33606E
公开(公告)日：1991-06-11
申请号：US457155
申请日：1989-12-26
申请人： Yoshihiko Kamiyama , Misao Fukuda , Akihiro Nagata
发明人： Yoshihiko Kamiyama , Misao Fukuda , Akihiro Nagata
IPC分类号： B23C3/12 , B26D7/06 , B29D29/00 , B29D29/10
CPC分类号： B23C3/12 , B29D29/10 , Y10T29/49787 , Y10T29/49798 , Y10T29/5197 , Y10T29/5198 , Y10T409/304144 , Y10T409/305208
摘要： A power transmitting belt manufacture wherein belts are molded to have various cross sections. The belts are machined to a desired cross section. Each belt is entrained about drive and driven pulleys to run the belt under a preselected tension. At least one roller is caused to engage the back surface of the driven belt to reinforce the otherwise unsupported belt at the point of cutting between drive and driven pulleys. A pair of opposed cutting blades are engaged with the opposite sides of the belt to form the opposite side edges of the final belt section. An apparatus is disclosed for fabricating such a power transmitting belt which has a belt feeder for placing the belt over a drive pulley and a driven pulley, a pair of belt machining units each having at least one rotatable cutting blade for cutting the side walls of the belt, X-axis movable bases for controlling the movement of belt machining units towards and away from each other and thereby control belt width, a roller unit, and a Y-axis movable base for carrying the roller unit for pressing a roller of the roller unit against the back surface of the belt.

5. 发明授权

US4782575A Method of fabricating a power transmission belt and apparatus therefor 失效
标题翻译：动力传动带的制造方法及其装置
公开(公告)号：US4782575A
公开(公告)日：1988-11-08
申请号：US027304
申请日：1987-03-18
申请人： Yoshihiko Kamiyama , Misao Fukuda , Akihiro Nagata
发明人： Yoshihiko Kamiyama , Misao Fukuda , Akihiro Nagata
IPC分类号： B23C3/12 , B26D7/06 , B29D29/00 , B29D29/10 , B23P17/00
CPC分类号： B23C3/12 , B29D29/10 , Y10T29/49787 , Y10T29/49798 , Y10T29/5197 , Y10T29/5198 , Y10T409/304144 , Y10T409/305208
摘要： A power transmitting belt manufacture wherein belts are molded to have various cross sections. The belts are machined to a desired cross section. Each belt is entrained about drive and driven pulleys to run the belt under a preselected tension. At least one roller is caused to engage the back surface of the driven belt to reinforce the otherwise unsupported belt at the point of cutting between drive and driven pulleys. A pair of opposed cutting blades are engaged with the opposite sides of the belt to form the opposite side edges of the final belt section. An apparatus is disclosed for fabricating such a power transmitting belt which has a belt feeder for placing the belt over a drive pulley and a driven pulley, a pair of belt machining units each having at least one rotatable cutting blade for cutting the side walls of the belt, X-axis movable bases for controlling the movement of belt machining units towards and away from each other and thereby control belt width, a roller unit, and a Y-axis movable base for carrying the roller unit for pressing a roller of the roller unit against the back surface of the belt.

6. 发明申请

US20060114788A1 Optical disc apparatus and synchronous clock generation method of optical disc apparatus 审中-公开
标题翻译：光盘装置的光盘装置和同步时钟产生方法
公开(公告)号：US20060114788A1
公开(公告)日：2006-06-01
申请号：US11287367
申请日：2005-11-28
申请人： Misao Fukuda
发明人： Misao Fukuda
IPC分类号： G11B5/09
CPC分类号： G11B7/0053
摘要： An optical disc apparatus includes a plurality of phase-locked loops for outputting a signal corresponding to a synchronous clock that is generated based on a wobble formed in an optical disc, a selector for selecting and outputting one of outputs from the plurality of phase-locked loops, and a synchronous clock generator for generating the synchronous clock according to an output from the selector.
摘要翻译：光盘装置包括多个锁相环，用于输出与基于在光盘中形成的摆动产生的同步时钟相对应的信号;选择器，用于从多个锁相中选择并输出一个输出环路和同步时钟发生器，用于根据选择器的输出产生同步时钟。

7. 发明授权

US5898666A Method and system for bidirectional data transmission 失效
标题翻译：双向数据传输的方法和系统
公开(公告)号：US5898666A
公开(公告)日：1999-04-27
申请号：US640313
申请日：1996-04-30
申请人： Misao Fukuda
发明人： Misao Fukuda
IPC分类号： H04L5/16 , H04L5/14 , H04L29/08 , H04J3/00
CPC分类号： H04L5/1492
摘要： A method of bidirectional data transmission with a single transmission line using a time-compression multiplexing method, which is configured to allow a downstream channel capacity to be higher than an upstream channel capacity. In a bidirectional communication system, a master unit and a slave unit exchange data alternately in the time-compression mode. The method, according to the present invention, sets a downstream data transmission time, tm, for data transmission from the master unit to the slave unit is set longer than an upstream data transmission time, ts, for the opposite direction. As a result, the downstream data rate (or the amount of data transferred in the downstream direction per unit time) becomes larger than the upstream data rate.
摘要翻译：一种使用时间压缩复用方法的具有单条传输线的双向数据传输的方法，其被配置为允许下游信道容量高于上行信道容量。在双向通信系统中，主单元和从单元以时间压缩模式交替交换数据。根据本发明的方法，将用于从主单元到从单元的数据传输的下游数据传输时间tm设置为比相对方向上游数据传输时间ts长。结果，下游数据速率（或每单位时间在下游方向传送的数据量）变得大于上行数据速率。

8. 发明授权

US5353305A Initial training apparatus for use in a transmitter and receiver apparatus 失效
标题翻译：用于发射机和接收机设备的初始训练装置
公开(公告)号：US5353305A
公开(公告)日：1994-10-04
申请号：US465225
申请日：1990-02-14
申请人： Misao Fukuda , Shinji Ohta , Seiji Miyoshi , Seiichi Yamato , Kazuyoshi Maruyama , Yutaka Awata , Kinji Kawada
发明人： Misao Fukuda , Shinji Ohta , Seiji Miyoshi , Seiichi Yamato , Kazuyoshi Maruyama , Yutaka Awata , Kinji Kawada
IPC分类号： H04B3/23 , H03H7/30
CPC分类号： H04B3/145 , H04B3/238 , H04B3/231 , H04B3/235
摘要： An initial gain of an automatic equalizer is fixed to a predetermined value. Then, the most appropriate gain of the automatic equalizer is determined when a training signal is received by the automatic equalizer. An echo replica signal produced by an echo canceler is multiplied by the value obtained by dividing the most appropriate gain by the initial gain. Thus, the echo replica signal is corrected to cancel the echo signal included in the output of the automatic equalizer. The sampling rate of the A/D converter used in the transmitter and receiver is shifted by a predetermined value from the transmission line rate at an initial training stage. Thereafter, the sampling rate of the A/D converter is determined to be near that of the transmission line.
摘要翻译： PCT No.PCT / JP89 / 00595 Sec。 371 1990年2月14日第 102（e）1990年2月14日PCT PCT。1989年6月14日PCT公布。第WO89 / 12934号公报日期为1989年12月28日。自动均衡器的初始增益固定为预定值。然后，当自动均衡器接收到训练信号时，确定自动均衡器最合适的增益。由回波消除器产生的回波复制信号乘以通过将最适当的增益除以初始增益而获得的值。因此，校正回波复制信号以消除包括在自动均衡器的输出中的回波信号。在发射机和接收机中使用的A / D转换器的采样率在初始训练阶段从传输线路速率偏移预定值。此后，A / D转换器的采样率被确定为接近传输线的采样率。

9. 发明授权

US5475383A Cross-point type switch using common memories 失效
标题翻译：交叉点式开关采用普通的记忆
公开(公告)号：US5475383A
公开(公告)日：1995-12-12
申请号：US849670
申请日：1992-03-11
申请人： Shinji Ohta , Tomohiro Shinomiya , Hiroshi Takeo , Misao Fukuda , Kazuo Iguchi
发明人： Shinji Ohta , Tomohiro Shinomiya , Hiroshi Takeo , Misao Fukuda , Kazuo Iguchi
IPC分类号： H04Q3/52 , H04L12/931 , H04Q1/00
CPC分类号： H04L12/5601 , H04L49/108 , H04L49/1576 , H04L49/255 , H04L2012/5681
摘要： A cross-point type switch includes a plurality of basic elements arranged in rows and columns so as to form a matrix arrangement of the basic elements. Each of the basic elements includes a plurality of input ports, output ports, expanded input ports and expanded output ports. A write/read part is connected to a common memory and has the function of writing data into the common memory and reading out the data from the common memory. A selector part selectively outputs either the data read out from the common memory or data from the expanded input ports to the output ports. The expanded output ports are directly connected to the input ports.
摘要翻译：交叉点型开关包括以行和列布置的多个基本元件，以形成基本元件的矩阵排列。每个基本元件包括多个输入端口，输出端口，扩展输入端口和扩展输出端口。写/读部分连接到公共存储器，并且具有将数据写入公共存储器并从公共存储器读出数据的功能。选择器部分选择性地将从公共存储器读出的数据或从扩展的输入端口的数据输出到输出端口。扩展的输出端口直接连接到输入端口。

10. 发明授权

US5007044A Digital adaptive filter and method of convergence therein 失效
标题翻译：数字自适应滤波器及其收敛方法
公开(公告)号：US5007044A
公开(公告)日：1991-04-09
申请号：US382413
申请日：1989-07-20
申请人： Seiji Miyoshi , Misao Fukuda , Seiichi Yamato , Kouji Tokiwa , Kazuyoshi Maruyama
发明人： Seiji Miyoshi , Misao Fukuda , Seiichi Yamato , Kouji Tokiwa , Kazuyoshi Maruyama
IPC分类号： H03H21/00
CPC分类号： H03H21/0043
摘要： Disclosed is a digital adaptive filter and a method of cancelling an echo component generated by a partial return of a transmission signal to a receiving side. The digital adaptive filter comprises: a main memory unit for storing a first echo replica which can be stored or read by using the parallel signal from a main tap unit as an address signal, at least one submemory unit for storing a second echo replica which can be stored or read by using the parallel signal from said subtap unit as an address signal, and an adding circuit for adding the first echo replica and the second echo replica. The second echo replica stored in the at least one submemory unit has a greater precision than the precision of the first echo replica stored in the main memory unit, and thus the accumulated error due to memory division can be reduced. Instead of or accompanied by the greater precision, the contents of the main memory are updated directly based on the error between the pseudo signal and an input signal or based on a step size corresponding to the error, depending on whether the error is relatively large or relatively small, respectively.

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