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1. 发明授权

US5450264A Magnetic head 失效
标题翻译：磁头
公开(公告)号：US5450264A
公开(公告)日：1995-09-12
申请号：US336167
申请日：1994-11-08
申请人： Masaru Nishimura , Takeshi Terazawa , Naoto Sugawara
发明人： Masaru Nishimura , Takeshi Terazawa , Naoto Sugawara
IPC分类号： G11B5/265
CPC分类号： G11B5/2655
摘要： In a magnetic head comprising a read/write head and an erase head constructionally integrated with each other, the closed magnetic circuit of the erase head is arranged to be higher in magnetic reluctance than the closed magnetic circuit of the read/write head, whereby a magnetic flux to be drawn by the erase gap is reduced so as to prevent the leakage of the magnetic flux to the read/write head side.
摘要翻译：在包括读/写头和擦除头的磁头中，构造上彼此结合，擦除头的闭合磁路被布置成比读/写头的闭合磁路更高的磁阻，由此减少由擦除间隙引起的磁通量，以防止磁通量向读/写头侧的泄漏。

2. 发明授权

US5444578A Magnetic reproduction circuit having variable amplification for correction 失效
标题翻译：具有用于校正的可变放大的磁再现电路
公开(公告)号：US5444578A
公开(公告)日：1995-08-22
申请号：US166062
申请日：1993-12-14
申请人： Takeshi Terazawa
发明人： Takeshi Terazawa
IPC分类号： G11B5/027 , G11B5/09 , G11B20/10 , G11B5/035
CPC分类号： G11B5/09 , G11B20/10009
摘要： A magnetic reproduction circuit is which includes: a Hilbert transform filter and a delay element each adapted to receive a signal reproduced from a magnetic recording medium; a variable amplifier connected to an output terminal of at least one of the Hilbert transform filter and the delay element; an adder for adding outputs of the Hilbert transform filter and the delay element wherein the outputs are fed to the adder with or without passing through the variable amplifier for varing their amplitudes; a detector for detecting a magnetic transition point of the magnetic recording medium; and a magnetization ratio detector for finding a ratio of a magnetization of the magnetic recording medium in the moving direction to a magnetization of the magnetic recording medium in a direction perpendicular the to moving direction, wherein an amplification factor of the variable amplifier is varied using the magnetization ratio found by the magnetization detector as a parameter.
摘要翻译：磁回放电路包括：希尔伯特变换滤波器和延迟元件，每个延迟元件适于接收从磁记录介质再现的信号; 连接到希尔伯特变换滤波器和延迟元件中的至少一个的输出端子的可变放大器; 一个加法器，用于将希尔伯特变换滤波器和延迟元件的输出相加，其中输出通过或不经过可变放大器馈送到加法器，以便改变它们的振幅; 用于检测磁记录介质的磁转变点的检测器; 以及磁化比率检测器，用于在垂直于移动方向的方向上求出磁记录介质在移动方向上的磁化强度与磁记录介质的磁化强度之比，其中可变放大器的放大系数使用由磁化检测器发现的磁化比作为参数。

3. 发明授权

US08532880B2 Steering assist apparatus in response to lane departure direction and vehicle in neighboring lane 有权
标题翻译：转向辅助装置响应车道偏离方向和相邻车道中的车辆
公开(公告)号：US08532880B2
公开(公告)日：2013-09-10
申请号：US12603977
申请日：2009-10-22
申请人： Shinya Kudo , Hajime Oyama , Takeshi Terazawa
发明人： Shinya Kudo , Hajime Oyama , Takeshi Terazawa
IPC分类号： B62D6/00
CPC分类号： B62D15/025
摘要： A steering assist apparatus of a vehicle includes: a lane set unit to recognize an environment of ahead the vehicle; a deviation determination unit to determine whether the vehicle has a deviation tendency from a traveling lane; a steering control unit to apply steering force in a deviation avoiding direction to the steering mechanism when it is determined that the vehicle has a deviation tendency; a neighboring vehicle detection unit to detect a neighboring vehicle, which travels ahead of the vehicle in a lane next to the traveling lane of the vehicle; and an approach degree calculation unit to calculate an approach degree of the neighboring vehicle toward the vehicle. When the vehicle has a deviation tendency in a direction away from the traveling lane of the neighboring vehicle, the steering control unit reduces the steering force in the deviation avoiding direction according to an increase of the approach degree.
摘要翻译：车辆的转向辅助装置包括：车道组合单元，用于识别车辆前方的环境; 偏差确定单元，用于确定车辆是否具有与行驶车道的偏差倾向; 转向控制单元，当确定车辆具有偏差倾向时，向转向机构施加偏向避免方向的转向力; 相邻车辆检测单元，用于检测在所述车辆的行驶车道旁边的车道中行进在所述车辆前方的相邻车辆; 以及接近度计算单元，计算相邻车辆朝向车辆的接近程度。当车辆在远离相邻车辆的行驶通道的方向上具有偏离倾向时，转向控制单元根据接近程度的增加减小偏离避免方向上的转向力。

4. 发明申请

US20100100284A1 STEERING ASSIST APPARATUS 有权
标题翻译：转向辅助装置
公开(公告)号：US20100100284A1
公开(公告)日：2010-04-22
申请号：US12603977
申请日：2009-10-22
申请人： Shinya Kudo , Hajime Oyama , Takeshi Terazawa
发明人： Shinya Kudo , Hajime Oyama , Takeshi Terazawa
IPC分类号： G06F19/00
CPC分类号： B62D15/025
摘要： A steering assist apparatus of a vehicle includes: a lane set unit to recognize an environment of ahead the vehicle; a deviation determination unit to determine whether the vehicle has a deviation tendency from a traveling lane; a steering control unit to apply steering force in a deviation avoiding direction to the steering mechanism when it is determined that the vehicle has a deviation tendency; a neighboring vehicle detection unit to detect a neighboring vehicle, which travels ahead of the vehicle in a lane next to the traveling lane of the vehicle; and an approach degree calculation unit to calculate an approach degree of the neighboring vehicle toward the vehicle. When the vehicle has a deviation tendency in a direction away from the traveling lane of the neighboring vehicle, the steering control unit reduces the steering force in the deviation avoiding direction according to an increase of the approach degree.
摘要翻译：车辆的转向辅助装置包括：车道组合单元，用于识别车辆前方的环境; 偏差确定单元，用于确定车辆是否具有与行驶车道的偏差倾向; 转向控制单元，当确定车辆具有偏差倾向时，向转向机构施加偏向避免方向的转向力; 相邻车辆检测单元，用于检测在所述车辆的行驶车道旁边的车道中行进在所述车辆前方的相邻车辆; 以及接近度计算单元，计算相邻车辆朝向车辆的接近程度。当车辆在远离相邻车辆的行驶通道的方向上具有偏离倾向时，转向控制单元根据接近程度的增加减小偏离避免方向上的转向力。

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