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61. 发明专利

JP2012128665A Driving support device, driving support method and driving support program 有权
标题翻译：驱动支持设备，驱动支持方法和驱动支持计划
公开(公告)号：JP2012128665A
公开(公告)日：2012-07-05
申请号：JP2010279574
申请日：2010-12-15
申请人： Fujitsu Ltd , 富士通株式会社
发明人： YAMAKAGE YUZURU , HAMAGUCHI SHINGO , OZAKI KAZUYUKI
IPC分类号： G08G1/16 , B60R11/04 , B60R21/00
摘要： PROBLEM TO BE SOLVED: To provide a driving support device, a driving support method and a driving support program capable of reducing unnecessary notification for a driver.SOLUTION: The driving support device comprises: means for estimating a predicted relative distance between an own vehicle of the driver and a surrounding vehicle; means for comparing a measured relative distance between the own vehicle and the surrounding vehicle with the predicted relative distance; and means for notifying the driver when the comparison result indicates that the measured relative distance exceeds more than a predetermined value from the predicted relative distance.
摘要翻译：要解决的问题：提供能够减少对驾驶员的不必要的通知的驾驶支持装置，驾驶支持方法和驾驶支持程序。解决方案：驾驶支持装置包括：用于估计驾驶员的自身车辆与周围车辆之间的预测相对距离的装置; 用于将本车和周围车辆之间的测量相对距离与预测相对距离进行比较的装置; 以及用于当比较结果指示所测量的相对距离超过预测相对距离超过预定值时通知驾驶员的装置。版权所有（C）2012，JPO＆INPIT

62. 发明专利

JP2011227571A Information processing method, information processing program, and information processing apparatus 审中-公开
标题翻译：信息处理方法，信息处理程序和信息处理装置
公开(公告)号：JP2011227571A
公开(公告)日：2011-11-10
申请号：JP2010094154
申请日：2010-04-15
申请人： Fujitsu Ltd , 富士通株式会社
发明人： OZAKI KAZUYUKI , HAMAGUCHI SHINGO , YAMAKAGE YUZURU
IPC分类号： G08G1/00 , B60R21/00 , G07C5/08 , G09B19/16
摘要： PROBLEM TO BE SOLVED: To provide a technique for providing a method for efficiently extracting dangerous driving from an image of driving.SOLUTION: A dangerous driving analysis device 100 includes: a periphery information DB 128 for storing periphery information around an own vehicle as driving information associated with the own vehicle; and dangerous driving extraction means for determining whether the periphery information meets safety driving criteria that shows safety driving of the own vehicle and extracting dangerous driving that does not meet the safety driving criteria from the periphery information DB 128.
摘要翻译：要解决的问题：提供一种用于提供从驱动图像中有效地提取危险驾驶的方法的技术。解决方案：危险驾驶分析装置100包括：周边信息DB 128，用于存储作为与本车辆相关联的驾驶信息的作为本车辆周围的周边信息; 以及用于确定周边信息是否符合表示本车辆的安全驾驶的安全驾驶标准以及从外围信息DB 128提取不符合安全驾驶准则的危险驾驶的危险驾驶提取装置。（C） 2012年，JPO＆INPIT

63. 发明专利

JP2006236406A Recording and reproducing device of optical tape 审中-公开
标题翻译：记录和复制光学胶带装置
公开(公告)号：JP2006236406A
公开(公告)日：2006-09-07
申请号：JP2005045645
申请日：2005-02-22
申请人： Fujitsu Ltd , 富士通株式会社
发明人： HAMAGUCHI SHINGO , MATSUMOTO KOJI
IPC分类号： G11B7/09
摘要： PROBLEM TO BE SOLVED: To increase accuracy of track servo control and to enhance recording density by performing tracking using parallel translation and rotation control of a plurality of optical beams regarding a recording and reproducing device of an optical tape.
SOLUTION: The recording and reproducing device of the optical tape is provided with a light source which emits the plurality of optical beams at fixed intervals, a beam parallel translation mirror which performs the parallel translation of the plurality of beams in the width direction of the tape, an image rotation prism which rotates axes of the plurality of optical beams in the column direction by predetermined angles, a first servo detection part which detects a reflected beam B1 of a first optical beam radiated in an area including a first track for servo preliminarily formed on the optical tape, a second servo detection part which detects a reflected beam B2 of a second optical beam radiated in an area including a second track for servo of the optical tape, a beam parallel translation control part which controls the mirror so that the first optical beam is radiated at a predetermined position of the optical tape based on the reflected beam B1 and a beam rotation control part which rotates the prism so that the second optical beam is radiated at a predetermined position of the optical tape based on the reflected beam B2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使用关于光带的记录和再现装置的多个光束的并行平移和旋转控制来提高轨道伺服控制的精度并提高记录密度。解决方案：光带的记录和再现装置设置有以固定间隔发射多个光束的光源;平行平行平行反射镜，其在宽度方向上执行多个光束的平行平移的第一伺服检测部分，其检测在包括第一轨道的区域中辐射的第一光束的反射光束B1，第一光束B1在列方向上旋转预定角度;第一伺服检测部分，预先形成在光带上的伺服的第二伺服检测部，检测在包括用于光学带的伺服的第二轨道的区域中辐射的第二光束的反射光束B2的光束平行平移转换控制部分，基于反射光束B1和光束旋转控制部分wh将第一光束照射在光带的预定位置处使棱镜旋转，使得第二光束基于反射光束B2辐射在光带的预定位置处。版权所有（C）2006，JPO＆NCIPI

64. 发明专利

JP2006139857A Method for reproducing magneto-optical recording medium, and magneto-optical recording medium 审中-公开
标题翻译：复制磁光记录介质的方法和磁光记录介质
公开(公告)号：JP2006139857A
公开(公告)日：2006-06-01
申请号：JP2004328810
申请日：2004-11-12
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KAMIMURA TAKUYA , TANAKA TSUTOMU , HAMAGUCHI SHINGO
IPC分类号： G11B11/105
摘要： PROBLEM TO BE SOLVED: To properly suppress the generation of a ghost signal during reproducing of a magneto-optical recording medium.
SOLUTION: In a reproducing method of this invention, a magneto-optical recording medium X1 equipped with a recording magnetizing part 10 including a recording layer 11, an intermediate layer 12, a first reproducing layer 13 and a second reproducing layer 14 is used, and a temperature increasing area is moved while a reproduction laser beam L is applied to locally increase the temperature of the recording magnetizing part 10. An external magnetic field Hr is applied to the temperature increasing area to form a magnetization loss area R1 moved by a temperature increase equal to or more than a curie temperature Tc in the intermediate layer 12. A first magnetic wall movable area R2 is formed to move in contact with the magnetization loss area R1 in the first reproducing layer 13. In the second reproducing layer 14, a second magnetic wall movable area R3 moved in contact with the first magnetic wall movable area R2, and a magnetic mask area R4 adjacent to the second magnetic wall movable area R3 in the rear part of a moving direction D, magnetized in the direction of the external magnetic field Hr, and moved in contact with the first magnetic wall movable area R2 are formed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：适当地抑制在再现磁光记录介质期间产生重影信号。解决方案：在本发明的再现方法中，配备有包括记录层11，中间层12，第一再现层13和第二再现层14的记录磁化部分10的磁光记录介质X1是并且在施加再现激光束L以局部地增加记录磁化部分10的温度的同时移动温度增加区域。外部磁场Hr被施加到升温区域以形成由在中间层12中的温度升高等于或大于居里温度Tc。第一磁性壁可移动区域R2形成为与第一再现层13中的磁化损耗区域R1接触地移动。在第二再现层14 ，与第一磁性壁可移动区域R2接触地移动的第二磁性壁可移动区域R3和与可动的第二磁性壁相邻的磁性掩模区域R4 形成沿着外部磁场Hr的方向被磁化并且与第一磁性壁可移动区域R2接触移动的沿着移动方向D的后部的区域R3。版权所有（C）2006，JPO＆NCIPI

65. 发明专利

JP2004158108A Optical information reproducing method and information reproducing device 审中-公开
公开(公告)号：JP2004158108A
公开(公告)日：2004-06-03
申请号：JP2002322856
申请日：2002-11-06
申请人： Fujitsu Ltd , 富士通株式会社
发明人： HAMAGUCHI SHINGO , OZAKI KAZUYUKI
IPC分类号： G11B11/105
摘要： PROBLEM TO BE SOLVED: To stabilize reproducing characteristics of a magneto-optical storage medium which has, especially, magnetic layers of three layers constitution and in which reproduction processing is performed by expanding a magnetic domain and to improve quality of the device, concerning an optical information reproducing method.
SOLUTION: In this optical information reproducing method, a magneto-optical recording medium provided with first, second, and third magnetic layers of three layers constitution is irradiated with a light beam having the maximum read-power by which medium temperature is made higher than Curie temperature of the second magnetic layer of the center from the first magnetic layer side, while modulating the read-power with the prescribed cycle, a magnetic domain where information to be reproduced exists is expanded by shifting a magnetic wall of the first magnetic layer being adjacent to a region of the second magnetic layer of which the temperature becomes Curie temperature or more to a high temperature side, at the prescribed time at which the medium temperature becomes lower than the maximum temperature after modulated read-power becomes the maximum, information of the first magnetic layer in a region of an expanded domain is read out.
COPYRIGHT: (C)2004,JPO

66. 发明专利

JP2004022056A Method of initializing magnetic recording medium, method of transferring medium signal, magnetic signal processor, double-sided perpendicular magnetic recording medium 审中-公开
公开(公告)号：JP2004022056A
公开(公告)日：2004-01-22
申请号：JP2002174774
申请日：2002-06-14
申请人： Fujitsu Ltd , 富士通株式会社
发明人： HAMAGUCHI SHINGO , OZAKI KAZUYUKI
IPC分类号： G11B5/82 , G11B5/00 , G11B5/66 , G11B5/74 , G11B5/86
CPC分类号： G11B5/00 , G11B5/66 , G11B5/74 , G11B5/82 , G11B5/865 , G11B2005/0005 , G11B2005/0029
摘要： PROBLEM TO BE SOLVED: To provide a method of simutaneously initializing the first and second magnetic films on both sides of a double-sided perpendicular magnetic recording medium, and to provide a method of transferring medium signals, a medium signal processing device, and a double-sided perpendicular magnetic recording medium.
SOLUTION: Since initialization is carried out by applying an initializing magnetic field Hi from the outside in the direction (perpendicular direction) crossing the surface of the base plate 10, the first magnetic film 11 and the second magnetic film 12 are initialized at the same time. The direction of magnetization H1i for the first magnetic film 11 and the direction of magnetization H2i for the second magnetic film 12 are in the same direction crossing the base plate 10.
COPYRIGHT: (C)2004,JPO

67. 发明专利

JP2001297455A OPTICAL RECORDING MEDIUM PROCESSOR 失效
公开(公告)号：JP2001297455A
公开(公告)日：2001-10-26
申请号：JP2000108901
申请日：2000-04-11
申请人： FUJITSU LTD
发明人： HAMAGUCHI SHINGO , MATSUMOTO TAKESHI , MATSUI KIYOTO , KAWASAKI GORO , UNO KAZUFUMI , KOZU NOBUYUKI
IPC分类号： G11B7/09 , G11B7/125 , G11B7/135
摘要： PROBLEM TO BE SOLVED: To provide an optical recording medium processor capable of improving recording density by reducing the diameter of a beam spot formed on an optical recording medium while suppressing the problem accompanying the high numerical apperture of an objective lens. SOLUTION: In the optical recording medium processor X constituted so that the beam spot Bs is formed on the optical recording medium D by condensing light in an objective lens system 3 after the light from a light source 1 is made into a parallel luminous flux in a collimator lens system 2, the collimator lens system 2 is composed of a first lens 20 of the light source 1 side and a second lens 21 of the objective lens system 3 side, a light separating means 4 for guiding separated light to a photodetector 5B by separating reflected light from the optical recording medium D is further provided between the first lens 20 and the second lens 21, and focus control is performed by moving the second lens 21 in the direction of the optical axis based on the result obtained by the photodetector 5B.

68. 发明专利

JP2001143289A OPTICAL HEAD 失效
公开(公告)号：JP2001143289A
公开(公告)日：2001-05-25
申请号：JP31992699
申请日：1999-11-10
申请人： FUJITSU LTD
发明人： HAMAGUCHI SHINGO , TADAKI KYOKO , MATSUI KIYOTO , KAWASAKI GORO , UNO KAZUFUMI , KOZU NOBUYUKI
IPC分类号： G11B7/09 , G11B7/135
摘要： PROBLEM TO BE SOLVED: To provide an optical head which can properly prevent a case where the spherical aberration occurs or increases due to the change of thickness of an optical disk. SOLUTION: This optical head includes a 1st actuator 2A which can be displaced at least in the focusing direction, a far lens 4A which is held by the actuator 2A, a slider 3 which is supported by a suspension member 30 so as to follow and move over the surface of an optical disk D and a near lens 4B which is held by the slider 3. Then a 2nd actuator 2B which can be displaced at least in the focusing direction is attached to the actuator 2A and the member 30 is supported by the actuator 2B.

69. 发明专利

JP2001110073A OPTICAL HEAD DEVICE 失效
公开(公告)号：JP2001110073A
公开(公告)日：2001-04-20
申请号：JP2000026095
申请日：2000-02-03
申请人： FUJITSU LTD
发明人： TEZUKA KOICHI , HAMAGUCHI SHINGO , OZAWA YASUYUKI
IPC分类号： G11B7/09 , G11B7/125 , G11B7/135
摘要： PROBLEM TO BE SOLVED: To provide an optical head device which can accurately lead a light beam to an objective lens attached at the tip of an arm without adopting a mechanical transmission mechanism nor increasing the size of the optical head device in the disk thickness direction while adopting a swing arm of a separator optical system. SOLUTION: This optical head device consists of an arm 12 which is rockable around a rotary shaft center P set on the side of a disk 10 and has a rising mirror 7 and an objective lens 8, a rotary mirror 5 which can be rotatively controlled around the center P independently of the arm 12 and has a mirror face 5a including substantially the center P, a light source detection part 19 which is fixedly placed at the side of the arm 12, a light beam direction detection means which substantially detects the direction of a light beam 4 going toward the mirror 7 that is set on the basis of the arm 12 and a control means which controls the rotation of the mirror 5 according to the detection signal of the light beam direction detection means.

70. 发明专利

JP2001067747A OPTICAL HEAD 失效
公开(公告)号：JP2001067747A
公开(公告)日：2001-03-16
申请号：JP23794799
申请日：1999-08-25
申请人： FUJITSU LTD
发明人： UNO KAZUFUMI , HAMAGUCHI SHINGO , TADAKI KYOKO , MATSUI KIYOTO , KAWASAKI GORO , KOZU NOBUYUKI
IPC分类号： G11B5/17 , G11B7/135 , G11B11/105
摘要： PROBLEM TO BE SOLVED: To provide an optical head that facilitates focusing of a laser beam and that enables a high density to be achieved for data recording in a magneto- optical disk. SOLUTION: The optical head H is such that it has a moving body 2 movable in the radial direction against a magneto-optical disk, and that this moving body 2 is loaded with an objective lens 4 converging a laser beam so as to form a laser spot on the magneto-optical disk, and with a coil 5 which has a light transmitting part 55 corresponding to the optical axis of the objective lens 4 and which is positioned between the objective lens 4 and the magneto- optical disk. The coil 5 is composed of a conductor which is pattern-formed in one or multiple layers on the objective lens 4 surface closer to the magneto- optical disk, with the light transmitting part 55 of the coil 5 formed with a light-transmitting material 6 deposited also on the objective lens 4 surface closer to the magneto-optical disk.

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