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1. 发明授权

US06795950B2 Printed circuit board design system 失效
标题翻译：印刷电路板设计系统
公开(公告)号：US06795950B2
公开(公告)日：2004-09-21
申请号：US09942643
申请日：2001-08-31
申请人： Hideharu Matsushita , Masayuki Nakayama
发明人： Hideharu Matsushita , Masayuki Nakayama
IPC分类号： G06F1750
CPC分类号： G06F17/50 , H05K13/08
摘要： A printed circuit board design system performs, with a 3D-CAD system, a mounting design including a cabinet. In order to prepare, without mistakes in less man-hours, an accurate 3D model of a printed circuit board provided to the 3D-CAD system, a converter converts the printed circuit board into a unit-type model, a division-type model, a single-type model, and a library-type model composed of one or more models based on attributes preliminarily added to a mounting component stored in a mounting design DB storage.
摘要翻译：印刷电路板设计系统使用3D-CAD系统执行包括机柜的安装设计。为了准备在不加工时的错误中，提供给3D-CAD系统的印刷电路板的精确3D模型，转换器将印刷电路板转换为单位型模型，分割型模型，单一型号，以及基于预先添加到存储在安装设计DB存储器中的安装部件的属性的一个或多个型号组成的库式模型。

2. 发明授权

US06215609B1 Recording/reproducing method and recording/reproducing apparatus 失效
标题翻译：记录/再现方法和记录/再现装置
公开(公告)号：US06215609B1
公开(公告)日：2001-04-10
申请号：US08980418
申请日：1997-11-28
申请人： Keitaro Yamashita , Kanzo Okada , Shunji Okada , Masayuki Nakayama , Minoru Watanabe
发明人： Keitaro Yamashita , Kanzo Okada , Shunji Okada , Masayuki Nakayama , Minoru Watanabe
IPC分类号： G11B1902
CPC分类号： G11B19/28
摘要： In a recording/reproduction apparatus, when a rotational-speed-mode setting instruction is received from an I/F unit, a CPU reads out a control procedure from a storage device, controlling other components in accordance with the procedure. As a result, a node switch driving circuit controls field windings of a pulse motor to a switching sequence, driving the pulse motor to rotation at a predetermined rotational speed. Since the control is feedback control, the pulse motor rotates at the predetermined rotational speed specified by an instruction setting a rotational-speed mode with a high degree of reliability. Data can thus be recorded into and reproduced from a magnetic disk at a variable speed.
摘要翻译：在记录/再现装置中，当从I / F单元接收到转速模式设置指令时，CPU从存储装置读出控制过程，根据该过程控制其他部件。结果，节点开关驱动电路将脉冲电动机的励磁绕组控制到开关序列，驱动脉冲电动机以预定转速旋转。由于控制是反馈控制，所以脉冲电机以以高可靠性设定转速模式的指令指定的预定旋转速度旋转。因此，可以以可变速度将数据记录到磁盘中并从其再现。

3. 发明申请

US20110103600A1 TUNER DEVICE 有权
标题翻译：调音器
公开(公告)号：US20110103600A1
公开(公告)日：2011-05-05
申请号：US12913621
申请日：2010-10-27
申请人： MASAYUKI NAKAYAMA
发明人： MASAYUKI NAKAYAMA
IPC分类号： H04R29/00
CPC分类号： G10G7/02 , G01H3/06
摘要： A pitch detection device in which a frequency can be lowered after having maintained both a pitch error accuracy and a response time at practical values to reduce current consumption. Because a number of times of cumulative addition is changed in response to a pitch of a measured signal, a cumulative addition time sum equals or exceeds a constant T_SUM_MIN. Accordingly, a pitch error accuracy of the measured signal achieves a required error accuracy. Furthermore, a frequency of the clock signal is decided using a numerical formula (6) and a numerical formula (7) so that the constant T_SUM_MIN does not exceed a required response time. Accordingly, a response time is within the required response time regardless of whether the frequency of the measured signal is lowered.
摘要翻译：一种音调检测装置，其中在实际值保持音调误差精度和响应时间之后可以降低频率以减少电流消耗。由于响应于测量信号的间距而改变累积加法的次数，所以累积加法时间和等于或超过常数T_SUM_MIN。因此，测量信号的音调误差精度达到所需的误差精度。此外，使用数学公式（6）和数学公式（7）来确定时钟信号的频率，使得常数T_SUM_MIN不超过所需的响应时间。因此，无论测量信号的频率是否降低，响应时间在所需的响应时间内。

4. 发明授权

US5861876A Position detecting apparatus 失效
标题翻译：位置检测装置
公开(公告)号：US5861876A
公开(公告)日：1999-01-19
申请号：US507873
申请日：1995-07-27
申请人： Masayuki Nakayama
发明人： Masayuki Nakayama
IPC分类号： G06F3/033 , G06F3/042 , G09G5/00
CPC分类号： G06F3/0312 , G06F3/03543 , G06F3/03545 , G06F3/03546 , G06F3/0421
摘要： A position detecting apparatus includes a ball on which dots are magnetically recorded so as to form a repetitive pattern (dot pattern) provided at a front end portion of a pen-type case and a magnetic head 4 having detecting elements arranged in a matrix form to detect the repetitive pattern and to output position detection information corresponding to the detection result. Because the dot pattern is magnetically recorded on the ball, it is possible to precisely record the dot pattern on a ball having a diameter of the several mm, and the position detecting apparatus can become compact through miniaturization of the ball. In addition, abrasion by friction, etc. of dot pattern can be prevented by the magnetic recording thereby contributing to detection of a precise dot pattern. Such a dot pattern also may be magneto-optically recorded. In addition, a second ball in contact with the first ball and having a portion exposed to the external portion of the case may be preferably provided.
摘要翻译：一种位置检测装置包括：一个球，其上以磁性方式记录点，以形成设置在笔型盒的前端部分的重复图案（点图案）;以及具有以矩阵形状布置的检测元件的磁头4 检测重复模式并输出与检测结果对应的位置检测信息。由于点图案被磁记录在球上，所以可以将点图案精确地记录在直径为几毫米的球上，位置检测装置可以通过球的小型化而变得紧凑。此外，通过磁记录可以防止点图案的摩擦等的磨损，从而有助于检测精确的点图案。这种点图案也可以被磁光记录。此外，可以优选地提供与第一球接触并具有暴露于壳体的外部的部分的第二球。

5. 发明授权

US08455748B2 Tuner device 有权
标题翻译：调谐器装置
公开(公告)号：US08455748B2
公开(公告)日：2013-06-04
申请号：US12913621
申请日：2010-10-27
申请人： Masayuki Nakayama
发明人： Masayuki Nakayama
IPC分类号： G10H5/00
CPC分类号： G10G7/02 , G01H3/06
摘要： A pitch detection device in which a frequency can be lowered after having maintained both a pitch error accuracy and a response time at practical values to reduce current consumption. Because a number of times of cumulative addition is changed in response to a pitch of a measured signal, a cumulative addition time sum equals or exceeds a constant T_SUM_MIN. Accordingly, a pitch error accuracy of the measured signal achieves a required error accuracy. Furthermore, a frequency of the clock signal is decided using a numerical formula (6) and a numerical formula (7) so that the constant T_SUM_MIN does not exceed a required response time. Accordingly, a response time is within the required response time regardless of whether the frequency of the measured signal is lowered.
摘要翻译：一种音调检测装置，其中在实际值保持音调误差精度和响应时间之后可以降低频率以减少电流消耗。由于响应于测量信号的间距而改变累积加法的次数，所以累积加法时间和等于或超过常数T_SUM_MIN。因此，测量信号的音调误差精度达到所需的误差精度。此外，使用数学公式（6）和数学公式（7）来确定时钟信号的频率，使得常数T_SUM_MIN不超过所需的响应时间。因此，无论测量信号的频率是否降低，响应时间在所需的响应时间内。

6. 发明授权

US07767898B2 Display equipment and display program for electronic musical instruments 有权
标题翻译：电子乐器的显示设备和显示程序
公开(公告)号：US07767898B2
公开(公告)日：2010-08-03
申请号：US11784775
申请日：2007-04-06
申请人： Masayuki Nakayama , Masakazu Watanabe
发明人： Masayuki Nakayama , Masakazu Watanabe
IPC分类号： G10H7/00
CPC分类号： G10H1/40 , G10H2220/005
摘要： A display system for an electronic musical instrument includes an automatic performance information storage device for storing automatic performance information. The display system also includes a display device for displaying formulated musical notation based on the automatic performance information stored by that automatic performance information storage device. A performance tempo-setting device is provided for setting performance tempo. The length of a graphic corresponding to the length of a musical note displayed on said display device is set according to the performance tempo set by the performance tempo setting device. The display system also includes a scroll device that is adapted to scroll at a set speed regardless of the performance tempo.
摘要翻译：电子乐器的显示系统包括用于存储自动演奏信息的自动演奏信息存储装置。显示系统还包括用于基于由该自动演奏信息存储装置存储的自动演奏信息来显示公开的音乐符号的显示装置。提供了一种演奏速度设定装置来设定演奏速度。根据由演奏速度设定装置设定的演奏速度来设定与所述显示装置上显示的音符的长度对应的图形的长度。该显示系统还包括一个滚动装置，适于以设定的速度滚动，而与性能节奏无关。

7. 发明申请

US20080210083A1 Display equipment and display program for electronic musical instruments 有权
标题翻译：电子乐器的显示设备和显示程序
公开(公告)号：US20080210083A1
公开(公告)日：2008-09-04
申请号：US11784775
申请日：2007-04-06
申请人： Masayuki Nakayama , Masakazu Watanabe
发明人： Masayuki Nakayama , Masakazu Watanabe
IPC分类号： G10H1/40
CPC分类号： G10H1/40 , G10H2220/005
摘要： A display system for an electronic musical instrument includes an automatic performance information storage device for storing automatic performance information. The display system also includes a display device for displaying formulated musical notation based on the automatic performance information stored by that automatic performance information storage device. A performance tempo-setting device is provided for setting performance tempo. The length of a graphic corresponding to the length of a musical note displayed on said display device is set according to the performance tempo set by the performance tempo setting device. The display system also includes a scroll device that is adapted to scroll at a set speed regardless of the performance tempo.
摘要翻译：电子乐器的显示系统包括用于存储自动演奏信息的自动演奏信息存储装置。显示系统还包括用于基于由该自动演奏信息存储装置存储的自动演奏信息来显示公开的音乐符号的显示装置。提供了一种演奏速度设定装置来设定演奏速度。根据由演奏速度设定装置设定的演奏速度来设定与所述显示装置上显示的音符的长度对应的图形的长度。该显示系统还包括一个滚动装置，适于以设定的速度滚动，而与性能节奏无关。

8. 发明授权

US06283438B1 Shock absorbing holder and information processor having same 有权
标题翻译：减震器和具有相同功能的信息处理器
公开(公告)号：US06283438B1
公开(公告)日：2001-09-04
申请号：US09266930
申请日：1999-03-12
申请人： Isao Shimada , Hideki Harada , Masayuki Nakayama , Mitsuaki Karumai , Takeshi Mori , Yoshihiro Fukukawa
发明人： Isao Shimada , Hideki Harada , Masayuki Nakayama , Mitsuaki Karumai , Takeshi Mori , Yoshihiro Fukukawa
IPC分类号： H05K714
CPC分类号： G11B33/08
摘要： A shock absorbing holder for holding a device vulnerable to an effect by shock so as to wrap it up and protect it against shock. The shock absorbing holder includes a frame body structured smaller than an outer shape of the device, a holding portion having a shape similar to the outer shape of the device defined by inner wall surfaces of the frame body, and protruding portions provided on outer surface walls of the frame body. With the frame body extended, the device is accommodated in the holding portion, being intimately contacted to the inner wall surfaces of the frame body. When shock is imported from outside, the protruding portions are deformed to absorb the shock, protecting the accommodated device from the shock.
摘要翻译：用于保持容易受到冲击影响的装置的减震支架，以便将其包起来并防止其受到冲击。该冲击吸收保持器包括一个结构小于该装置的外部形状的框架体，一个保持部分，其形状类似于由框架体的内壁表面限定的装置的外形，以及设置在外表面壁上的突出部分的框架体。在框架体延伸的情况下，装置容纳在保持部分中，与框体的内壁表面紧密接触。当从外部进入冲击时，突出部分变形以吸收冲击，保护容纳的装置免受冲击。

9. 发明授权

US06411457B1 Recording/reproducing method and recording/reproducing apparatus 有权
公开(公告)号：US06411457B1
公开(公告)日：2002-06-25
申请号：US09755373
申请日：2001-01-05
申请人： Keitaro Yamashita , Kanzo Okada , Shunji Okada , Masayuki Nakayama , Minoru Watanabe
发明人： Keitaro Yamashita , Kanzo Okada , Shunji Okada , Masayuki Nakayama , Minoru Watanabe
IPC分类号： G11B1902
摘要： In a recording/reproduction apparatus, when a rotational-speed-mode setting instruction is received from an I/F unit, a CPU reads out a control procedure from a storage device, controlling other components in accordance with the procedure. As a result, a node switch driving circuit controls field windings of a pulse motor to a switching sequence, driving the pulse motor to rotation at a predetermined rotational speed. Since the control is feedback control, the pulse motor rotates at the predetermined rotational speed specified by an instruction setting a rotational-speed mode with a high degree of reliability. Data can thus be recorded into and reproduced from a magnetic disk at a variable speed.

10. 发明授权

US4701815A Tracking servo system for disc memory 失效
标题翻译：磁盘存储器跟踪伺服系统
公开(公告)号：US4701815A
公开(公告)日：1987-10-20
申请号：US836714
申请日：1986-03-06
申请人： Hiroaki Yada , Shigeyoshi Imakoshi , Hideo Suyama , Tetsuo Sekiya , Masayuki Nakayama
发明人： Hiroaki Yada , Shigeyoshi Imakoshi , Hideo Suyama , Tetsuo Sekiya , Masayuki Nakayama
IPC分类号： G11B5/596
CPC分类号： G11B5/59655
摘要： A servo system for positioning a data transducer head relative to a plurality of substantially concentric data tracks on the surface of a magnetic disc including a pair of servo transducer heads for sensing the data tracks and generating output signals representative of a data signal written on the sensed track, a distance between the pair of servo transducer heads being related to the dimension of the data track and a distance between the servo transducer heads and the data transducer head being related to a data track pitch, a signal processing circuit connected to the pair of servo transducer heads for generating a data transducer head positioning signal and a positioning device for positioning the data transducer head in response to the transducer positioning signal and for maintaining the track centerline alignment of the data transducer head.
摘要翻译：一种伺服系统，用于相对于包括一对伺服换能器头的磁盘表面上的多个基本上同心的数据磁道定位数据传感器头，用于感测数据磁道并产生表示写入感测到的数据信号的数据信号的输出信号一对伺服传感器头之间的距离与数据轨道的尺寸相关，并且伺服换能器头与数据传感器头之间的距离与数据轨道间距相关，信号处理电路连接到一对用于产生数据传感器头定位信号的伺服换能器头和用于响应于换能器定位信号定位数据换能器头并用于维持数据换能器头的轨道中心线对准的定位装置。

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