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1. 发明申请

US20090290582A1 SIGNAL TRANSMISSION METHOD, TRANSMISSION/RECEPTION DEVICE, AND COMMUNICATION SYSTEM 有权
标题翻译：信号传输方法，传输/接收设备和通信系统
公开(公告)号：US20090290582A1
公开(公告)日：2009-11-26
申请号：US12295407
申请日：2007-02-20
申请人： Hiroshi Suenaga. , Osamu Shibata , Yoshiyuki Saito , Toru Iwata , Noriaki Takeda , Takaharu Yoshida
发明人： Hiroshi Suenaga. , Osamu Shibata , Yoshiyuki Saito , Toru Iwata , Noriaki Takeda , Takaharu Yoshida
IPC分类号： H04L12/56 , H04J3/00
CPC分类号： H04L25/14
摘要： It is an object of the invention to inhibit a drop in the data transmission efficiency due to the transmission of an interrupt signal. The invention provides a signal transmission method that is characterized in that a reception side and a transmission side partition data into a plurality of data fragments and send and receive the plurality of data fragments over at least two transmission lines, in that the transmission side transmits first data fragments of the plurality of data fragments over a first transmission line of the transmission lines, transmits data packets that include header information, a second data fragment that has the same bit length as the first data fragments, and footer information over a second transmission line other than the first transmission line, and transmits the first data fragments and the second data fragments in synchronization, and in that an interrupt signal for controlling the transmission side is transmitted from the reception side to the transmission side in a time slot that is an interval between first data fragments that are adjacent on the first transmission line.
摘要翻译：本发明的一个目的是抑制由于中断信号的传输引起的数据传输效率的下降。本发明提供了一种信号传输方法，其特征在于，接收侧和发送侧将数据划分成多个数据片段，并通过至少两条传输线发送和接收多个数据片段，其中发送侧首先发送在传输线的第一传输线上的多个数据片段的数据片段，通过第二传输线传输包括标题信息的数据包，具有与第一数据片段相同的位长的第二数据片段，以及页脚信息除了第一传输线之外，并且同步地发送第一数据片段和第二数据片段，并且用于控制发送侧的中断信号在作为间隔的时隙中的从接收侧发送到发送侧在第一传输线上相邻的第一数据片段之间。

2. 发明授权

US08099537B2 Method, device, and system for transmitting data fragments over multiple transmission lines and techniques for stopping data transmission 有权
标题翻译：用于通过多条传输线传输数据片段的方法，设备和系统以及用于停止数据传输的技术
公开(公告)号：US08099537B2
公开(公告)日：2012-01-17
申请号：US12295407
申请日：2007-02-20
申请人： Hiroshi Suenaga , Osamu Shibata , Yoshiyuki Saito , Toru Iwata , Noriaki Takeda , Takaharu Yoshida
发明人： Hiroshi Suenaga , Osamu Shibata , Yoshiyuki Saito , Toru Iwata , Noriaki Takeda , Takaharu Yoshida
IPC分类号： G06F13/42 , G06F13/00 , G06F13/24 , G06F1/00 , G06F1/04 , G06F1/12 , G06F5/06
CPC分类号： H04L25/14
摘要： It is an object of the invention to inhibit a drop in the data transmission efficiency due to the transmission of an interrupt signal. The invention provides a signal transmission method that is characterized in that a reception side and a transmission side partition data into a plurality of data fragments and send and receive the plurality of data fragments over at least two transmission lines, in that the transmission side transmits first data fragments of the plurality of data fragments over a first transmission line of the transmission lines, transmits data packets that include header information, a second data fragment that has the same bit length as the first data fragments, and footer information over a second transmission line other than the first transmission line, and transmits the first data fragments and the second data fragments in synchronization, and in that an interrupt signal for controlling the transmission side is transmitted from the reception side to the transmission side in a time slot that is an interval between first data fragments that are adjacent on the first transmission line.
摘要翻译：本发明的一个目的是抑制由于中断信号的传输引起的数据传输效率的下降。本发明提供了一种信号传输方法，其特征在于，接收侧和发送侧将数据划分成多个数据片段，并通过至少两条传输线发送和接收多个数据片段，其中发送侧首先发送在传输线的第一传输线上的多个数据片段的数据片段，通过第二传输线传输包括标题信息的数据包，具有与第一数据片段相同的位长的第二数据片段，以及页脚信息除了第一传输线之外，并且同步地发送第一数据片段和第二数据片段，并且用于控制发送侧的中断信号在作为间隔的时隙中的从接收侧发送到发送侧在第一传输线上相邻的第一数据片段之间。

3. 发明申请

US20090106460A1 REMOVABLE MEMORY DEVICE, PHASE SYNCHRONIZING METHOD, PHASE SYNCHRONIZING PROGRAM, MEDIUM RECORDING THE SAME, AND HOST TERMINAL 有权
标题翻译：可拆卸存储器件，相位同步方法，相位同步程序，记录其中的介质和终端
公开(公告)号：US20090106460A1
公开(公告)日：2009-04-23
申请号：US12295051
申请日：2007-02-20
申请人： Hiroshi Suenaga , Osamu Shibata , Noriaki Takeda , Toru Iwata , Takaharu Yoshida , Yoshiyuki Saito
发明人： Hiroshi Suenaga , Osamu Shibata , Noriaki Takeda , Toru Iwata , Takaharu Yoshida , Yoshiyuki Saito
IPC分类号： G06F3/00
CPC分类号： H04L7/10 , G06F1/12 , H04L7/0008 , H04L7/033 , H04L7/044 , H04L7/046
摘要： An object of the present invention is to provide a technique to improve the data transmission efficiency which allows correct reception of the data at the same time. A removable memory device that transmits/receives data to and from a host terminal, which includes: a clock reception section 41 of receiving transmission/reception clock, which is used for transmitting/receiving data between the host terminal and the removable memory device, from the host terminal; a phase synchronization pattern generation section 45 of generating a phase synchronization pattern, which is for adjusting a phase of internal reception clock which the host terminal incorporates for receiving data from the removable memory device, based on the transmission/reception clock; and a transmission section of transmitting the generated phase synchronization pattern to the host terminal, and in which the phase synchronization pattern includes a first level signal which lasts for at least two cycles, and a second level signal which follows the first level signal and lasts for one cycle, is provided.
摘要翻译：本发明的目的是提供一种提高数据传输效率的技术，其允许同时正确地接收数据。一种向主机终端发送/接收数据的可移动存储装置，包括：用于在主机终端和可移动存储装置之间发送/接收数据的接收发送/接收时钟的时钟接收部分41，主机终端; 生成相位同步模式的相位同步模式生成部45，用于基于发送/接收时钟来调整主机终端结合的用于从可移动存储装置接收数据的内部接收时钟的相位; 以及发送部，其将生成的相位同步模式发送到主机终端，并且其中相位同步模式包括持续至少两个周期的第一电平信号，以及跟随第一电平信号并持续的第二电平信号提供一个循环。

4. 发明授权

US07886085B2 Removable memory device, phase synchronizing method, phase synchronizing program, medium recording the same, and host terminal 有权
标题翻译：可移动存储设备，相位同步方法，相位同步程序，介质记录和主机终端
公开(公告)号：US07886085B2
公开(公告)日：2011-02-08
申请号：US12295051
申请日：2007-02-20
申请人： Hiroshi Suenaga , Osamu Shibata , Noriaki Takeda , Toru Iwata , Takaharu Yoshida , Yoshiyuki Saito
发明人： Hiroshi Suenaga , Osamu Shibata , Noriaki Takeda , Toru Iwata , Takaharu Yoshida , Yoshiyuki Saito
IPC分类号： G06F13/00 , G06F3/00
CPC分类号： H04L7/10 , G06F1/12 , H04L7/0008 , H04L7/033 , H04L7/044 , H04L7/046
摘要： An object of the present invention is to provide a technique to improve the data transmission efficiency which allows correct reception of the data at the same time. A removable memory device that transmits/receives data to and from a host terminal, which includes: a clock reception section that receives a transmission/reception clock, which is used for transmitting/receiving data between the host terminal and the removable memory device, from the host terminal; a phase synchronization pattern generation section that generates a phase synchronization pattern, which is for adjusting a phase of internal reception clock which the host terminal incorporates for receiving data from the removable memory device, based on the transmission/reception clock; and a transmission section that transmits the generated phase synchronization pattern to the host terminal, and in which the phase synchronization pattern includes a first level signal which lasts for at least two cycles, and a second level signal which follows the first level signal and lasts for one cycle, is provided.
摘要翻译：本发明的目的是提供一种提高数据传输效率的技术，其允许同时正确地接收数据。一种向主机终端发送/接收数据的可移动存储装置，包括：接收用于在主机终端和可移动存储装置之间发送/接收数据的发送/接收时钟的时钟接收部分，主机终端; 相位同步模式生成部，其基于所述发送接收时钟生成相位同步模式，所述相位同步模式用于调整所述主机终端结合的用于从所述可移动存储装置接收数据的内部接收时钟的相位; 以及发送部，其将所生成的相位同步模式发送到所述主机终端，并且所述相位同步模式包括持续至少两个周期的第一电平信号，以及在所述第一电平信号之后持续的第二电平信号，提供一个循环。

5. 发明授权

US5361245A Optical signal processing apparatus for detecting the direction of movement of an optical reading device relative to an optical disk 失效
标题翻译：光信号处理装置，用于检测光学读取装置相对于光盘的移动方向
公开(公告)号：US5361245A
公开(公告)日：1994-11-01
申请号：US90238
申请日：1993-07-13
申请人： Takaharu Yoshida , Naobumi Seo
发明人： Takaharu Yoshida , Naobumi Seo
IPC分类号： G11B7/085 , G11B11/105
CPC分类号： G11B11/10563 , G11B7/08529 , G11B7/08541
摘要： According to this invention, an optical signal processing apparatus for an optical disk has an actuator for moving an optical head in an radial direction of the optical disk, a plurality of first photodiodes for receiving a light beam reflected by the optical disk, an addition circuit for generating a first sum signal representing a sum of signals from the first photodiodes, a polarizing beam splitter for splitting the light beam reflected by the optical disk in accordance with directions of polarization, a plurality of second photodiodes for receiving light passing through the polarizing beam splitter, a subtraction circuit for generating a difference signal representing a difference between signals from the second photodiodes, and a circuit for determining a moving direction of the optical head, using the sum signal and the difference signal during a seek operation. Since the sum signal includes no data signal component, the moving direction of a light spot during a seek operation can be accurately determined, thereby performing a reliable seek operation.
摘要翻译：根据本发明，用于光盘的光信号处理装置具有用于沿光盘的径向移动光头的致动器，用于接收由光盘反射的光束的多个第一光电二极管，加法电路用于产生表示来自第一光电二极管的信号之和的第一和信号，用于根据偏振方向分离由光盘反射的光束的偏振分束器，用于接收穿过偏振光束的光的多个第二光电二极管分路器，用于产生表示来自第二光电二极管的信号之间的差异的差信号的减法电路，以及用于在寻道操作期间使用和信号和差信号来确定光头的移动方向的电路。由于和信号不包括数据信号分量，因此可以精确地确定寻道操作期间的光斑的移动方向，从而进行可靠的寻道操作。

6. 发明授权

US4781644A Assembly kit for toy or the like 失效
标题翻译：用于玩具等的组装工具包
公开(公告)号：US4781644A
公开(公告)日：1988-11-01
申请号：US898586
申请日：1986-08-21
申请人： Takaharu Yoshida
发明人： Takaharu Yoshida
IPC分类号： A63H33/12 , A63H33/10 , E04B1/19 , F16B12/40 , F16B35/04 , F16B7/00
CPC分类号： F16B12/40 , A63H33/10 , E04B1/19 , F16B35/047 , E04B1/1906 , E04B2001/1927 , E04B2001/196 , E04B2001/1963 , E04B2001/1984 , Y10T403/342
摘要： An assembly kit for use as a toy or the like including plurality of rod elements, each having a pair of half portions and fasteners for fixing together the half portions, the half portions having ends in the axial direction and first and second recessed portions on the ends respectively. The first recessed portions are formed in a semi-arcuate configuration, and the second recessed portions are smaller in diameter than the first recessed portions and extend axially outward from the first recessed portions. A plurality of bolts are provided having head portions and shank portions connected to the head portions, the head portions being formed in a disk shape to respectively fit into the first recessed portions and the shank portions being respectively provided with external threads at a front end of the shank portion to fit in the second recessed portion. A plurality of connecting elements forming spheres in general are provided with a plurality of internal threads with which the bolts are engaged.
摘要翻译：一种用作玩具等的组装套件，包括多个杆元件，每个杆元件具有一对半部和用于将半部固定在一起的紧固件，半部分在轴向方向上具有端部，第一和第二凹部在分别结束。第一凹部形成为半弧形，第二凹部的直径比第一凹部小，从第一凹部轴向向外延伸。多个螺栓设置有具有连接到头部的头部和柄部，头部形成为圆盘形状以分别装配到第一凹部中，并且柄部分在前端分别设有外螺纹所述柄部装配在所述第二凹部中。形成球体的多个连接元件通常设置有多个内螺纹，螺栓与该螺纹接合。

7. 发明授权

US08207638B2 Interface device for host device, interface device for slave device, host device, slave device, communication system and interface voltage switching method 有权
标题翻译：主设备接口设备，从设备接口设备，主机设备，从设备，通信系统和接口电压切换方式
公开(公告)号：US08207638B2
公开(公告)日：2012-06-26
申请号：US13272563
申请日：2011-10-13
申请人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
发明人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
IPC分类号： G06F1/26 , G06F13/00
CPC分类号： G06F1/26 , Y10T307/858
摘要： A communication system in which an operating voltage can be selected from a plurality of interface voltages enables an interface voltage to be switched in a stable manner during operation of the system. When the interface voltage is to be switched, a host device (1) and a slave device (2) perform the switching while maintaining the signal level of buses in a stable manner. This structure enables the communication system to switch an interface voltage using a small number of signal lines.
摘要翻译：可以从多个接口电压中选择工作电压的通信系统使得能够在系统的操作期间以稳定的方式切换接口电压。当要切换接口电压时，主机设备（1）和从设备（2）执行切换，同时保持总线的信号电平稳定。该结构使得通信系统能够使用少量信号线来切换接口电压。

8. 发明授权

US08067861B2 Interface device for host device, interface device for slave device, host device, slave device, communication system and interface voltage switching method 有权
标题翻译：主设备接口设备，从设备接口设备，主机设备，从设备，通信系统和接口电压切换方式
公开(公告)号：US08067861B2
公开(公告)日：2011-11-29
申请号：US12810521
申请日：2009-02-27
申请人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
发明人： Masayuki Toyama , Takaharu Yoshida , Keisuke Sakai
IPC分类号： G06F7/00 , G06F3/00
CPC分类号： G06F1/26 , Y10T307/858
摘要： A communication system in which an operating voltage can be selected from a plurality of interface voltages enables an interface voltage to be switched in a stable manner during operation of the system. When the interface voltage is to be switched, a host device (1) and a slave device (2) perform the switching while maintaining the signal level of buses in a stable manner. This structure enables the communication system to switch an interface voltage using a small number of signal lines.
摘要翻译：可以从多个接口电压中选择工作电压的通信系统使得能够在系统的操作期间以稳定的方式切换接口电压。当要切换接口电压时，主机设备（1）和从设备（2）执行切换，同时保持总线的信号电平稳定。该结构使得通信系统能够使用少量信号线来切换接口电压。

9. 发明授权

US5453971A Recorded area detection to prevent information overwriting 失效
标题翻译：记录区域检测以防止信息覆盖
公开(公告)号：US5453971A
公开(公告)日：1995-09-26
申请号：US107606
申请日：1993-08-18
申请人： Hirokazu Syo , Takaharu Yoshida
发明人： Hirokazu Syo , Takaharu Yoshida
IPC分类号： G11B7/00 , G11B7/0045 , G11B19/04 , G11B19/12 , G11B20/14 , G11B27/00
CPC分类号： G11B19/04 , G11B19/12 , G11B7/0045
摘要： An apparatus for detecting an information recorded area on an information recording medium having the information recorded area and an information non-recorded area. The apparatus includes an optical head for radiating a light beam onto the information recording medium, a motor for rotating the information recording medium. In the apparatus, an electrical signal corresponding to a reflected light reflected by the information recording medium while the information recording medium is rotated is generated. The electrical signal corresponds to the information recorded in the information recorded area, and the electrical signal changes between a first potential level and a second potential level which is different from the first potential level. Further, in the apparatus, a threshold signal is generated by dropping the first potential level with a prescribed potential and raising the second potential level with the prescribed potential, and delaying the electrical signal. The electrical signal is compared with the threshold signal and a resulting signal is generated. The information recorded area on the information recording medium is detected based on the resulting signal.
摘要翻译：一种用于在具有信息记录区域和信息未记录区域的信息记录介质上检测信息记录区域的装置。该装置包括用于将光束照射到信息记录介质上的光学头，用于旋转信息记录介质的马达。在该装置中，产生与在信息记录介质旋转时由信息记录介质反射的反射光相对应的电信号。电信号对应于记录在信息记录区域中的信息，并且电信号在不同于第一电位电平的第一电位电平和第二电位电平之间变化。此外，在该装置中，通过以规定的电位下降第一电位电平并以规定的电位提高第二电位电平，并延迟电信号来生成阈值信号。将电信号与阈值信号进行比较，产生结果信号。基于所得到的信号来检测信息记录介质上的信息记录区域。

10. 发明授权

US5406535A Head seeking control apparatus with changeable speed references 失效
标题翻译：具有可变速度参考的寻头控制装置
公开(公告)号：US5406535A
公开(公告)日：1995-04-11
申请号：US31863
申请日：1993-03-16
申请人： Naobumi Seo , Hidetoshi Ikeda , Takaharu Yoshida
发明人： Naobumi Seo , Hidetoshi Ikeda , Takaharu Yoshida
IPC分类号： G11B7/085 , G11B7/09 , G11B11/10 , G11B11/105 , G11B7/00
CPC分类号： G11B7/08529 , G11B7/08541
摘要： A head control apparatus of the invention includes a moving unit for moving an optical head to a given information track on an optical disk having concentric information tracks, a detector for detecting a direction of movement of the optical head from the a signal reproduced from the optical head, and a controller that, when the detector has detected the direction of movement of the optical head, controls the moving unit so that the optical head may move to a specified information track at a first speed, and that, when the detector has not detected the direction of movement the optical head, controls the moving unit so that the optical head may move to a specified information track at a second speed slower than the first speed.
摘要翻译：本发明的头控制装置包括：移动单元，用于将光头移动到具有同心信息轨道的光盘上的给定信息轨道;检测器，用于从光学再现的信号中检测光头的移动方向头部和控制器，当检测器检测到光学头的移动方向时，控制移动单元，使得光学头可以以第一速度移动到指定的信息轨迹，并且当检测器没有检测到光头的移动方向，控制移动单元，使得光头可以以比第一速度慢的第二速度移动到指定的信息轨道。

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