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61. 发明授权

US07606565B2 Radio base station program update method and apparatus not requiring update host computer 有权
标题翻译：无线基站程序更新方法和装置，不需要更新主机
公开(公告)号：US07606565B2
公开(公告)日：2009-10-20
申请号：US10286899
申请日：2002-11-04
申请人： Hiroshi Sakai , Shigeru Gorin
发明人： Hiroshi Sakai , Shigeru Gorin
IPC分类号： H04M3/00
CPC分类号： H04W24/02 , H04M3/2263 , H04M2203/052 , H04M2207/18
摘要： A program updating apparatus for a radio base station includes a plurality of non-management radio base stations and a management radio base station. Each of the plurality of non-management radio base stations has a first program. The management radio base station stores a second program to which the first program is updated. The management radio base station transmits the second program to at least one of the plurality of non-management radio base stations such that the first program is updated to the second program. The non-management radio base station having the second program, as a first master radio base station, transmits the second program to another of the plurality of non-management radio base stations, as a first slave radio base station, which does not have the second program such that the first program is updated to the second program.
摘要翻译：无线基站的节目更新装置包括多个非管理无线基站和管理无线基站。多个非管理无线基站中的每一个具有第一程序。管理无线基站存储第一程序被更新的第二程序。管理无线电基站将第二节目发送到多个非管理无线电基站中的至少一个，使得第一节目被更新为第二节目。具有第二程序的非管理无线电基站作为第一主无线电基站，将第二节目发送到多个非管理无线电基站中的另一个作为第一从无线基站，该第一从无线基站不具有第二程序使得第一程序被更新为第二程序。

62. 发明申请

US20080197989A1 Emergency reporting system for use with vehicle 有权
标题翻译：与车辆一起使用的紧急报告系统
公开(公告)号：US20080197989A1
公开(公告)日：2008-08-21
申请号：US12069580
申请日：2008-02-11
申请人： Hiroaki Kuwabara , Hiroshi Sakai
发明人： Hiroaki Kuwabara , Hiroshi Sakai
IPC分类号： B60Q9/00
CPC分类号： G08G1/205 , G07C5/008 , G08B25/016 , G08B29/181
摘要： An emergency reporting system for a vehicle includes a reporting signal verifying device and a power supply switching device. The reporting signal verifying device verifies a reporting signal, and the reporting signal verifying device is adapted to cause the emergency reporting to an outside emergency agency when the reporting signal verifying device has completed the verification. The power supply switching device switches power supply for the emergency reporting from a main power supply of the vehicle to an auxiliary power supply in a case, where the main power supply is disabled to supply power. The power supply switching device is adapted to switch the power supply from the main power supply to the auxiliary power supply in a period between (a) a point when the reporting signal verifying device starts the verification and (b) a point when the reporting signal verifying device completes the verification.
摘要翻译：车辆的应急报告系统包括报告信号验证装置和电源切换装置。报告信号验证装置验证报告信号，并且报告信号验证装置适用于当报告信号验证装置已经完成验证时，向外部应急机构进行应急报告。在主电源被禁用供电的情况下，电源开关装置将用于从车辆的主电源的紧急报告的电源切换到辅助电源。电源开关装置适于在（a）报告信号验证装置开始验证的点和（b）报告信号的点之间的时段中将主电源的电源切换到辅助电源验证设备完成验证。

63. 发明申请

US20080122614A1 Emergency report device for vehicle 有权
标题翻译：车辆应急报警装置
公开(公告)号：US20080122614A1
公开(公告)日：2008-05-29
申请号：US11983607
申请日：2007-11-12
申请人： Hiroshi Sakai
发明人： Hiroshi Sakai
IPC分类号： G08B1/08 , B60Q1/00 , G08B21/00
CPC分类号： G08B25/016 , G08B29/181
摘要： An emergency report device comprises: a power supply control unit that switches an electric power source from a main battery to an auxiliary battery when a supply voltage of the main battery is smaller than a predetermined threshold value; and an auxiliary battery operational check unit that performs an operational check of the auxiliary battery if the operational check of the auxiliary battery is being performed at a time when the vehicle drive mechanism starts, and if the operational check of the auxiliary battery is being performed for a first time during a period between an end of a previous day and a present time. The operational checking of the auxiliary battery is based on a current input into the auxiliary battery operational check unit from the auxiliary battery.
摘要翻译：紧急报告装置包括：电源控制单元，当主电池的电源电压小于预定阈值时，将电源从主电池切换到辅助电池; 以及辅助电池操作检查单元，如果在车辆驱动机构启动时正在执行辅助电池的操作检查，则执行辅助电池的操作检查，并且如果正在执行辅助电池的操作检查在前一天的结束与现在的时间段之间的第一次。辅助电池的运行检查基于从辅助电池输入辅助电池操作检查单元的电流。

64. 发明申请

US20080088422A1 Onboard wirless communication system 有权
标题翻译：板载无线通信系统
公开(公告)号：US20080088422A1
公开(公告)日：2008-04-17
申请号：US11998553
申请日：2007-11-30
申请人： Hiroshi Sakai
发明人： Hiroshi Sakai
IPC分类号： B60R25/10 , B60Q1/00
CPC分类号： B60R25/102 , B60R25/403
摘要： An onboard wireless communication system includes a power supply circuit, a wireless communication circuit, a control circuit, and a current integration circuit. The current integration circuit calculates an integration value of current fed from a battery after the battery starts discharging. The current integration circuit temporarily stops the calculation until transmission of a burglar alarm signal is completed when a burglar detection signal is outputted from a burglar detection ECU while the integration value is still smaller than a reference value. As a result, power supply from the power supply circuit to the wireless communication circuit is maintained. The power supply is stopped when the integration value is equal to or larger than the reference value while the burglar detection signal is still not outputted from the burglar detection ECU.
摘要翻译：车载无线通信系统包括电源电路，无线通信电路，控制电路和电流积分电路。电流积分电路计算在电池开始放电之后从电池馈送的电流的积分值。当积分值仍小于参考值时，当防盗检测信号从防盗检测ECU输出时，当前积分电路暂时停止计算，直到防盗报警信号的传输完成。结果，维持从电源电路到无线通信电路的供电。当防盗检测信号仍然不从防盗检测ECU输出时，积分值等于或大于参考值时停止电源。

65. 发明申请

US20080068402A1 IMAGE DISPLAY METHOD AND IMAGE DISPLAY DEVICE 审中-公开
标题翻译：图像显示方法和图像显示装置
公开(公告)号：US20080068402A1
公开(公告)日：2008-03-20
申请号：US11855689
申请日：2007-09-14
申请人： Ken Ioka , Hiroshi Sakai
发明人： Ken Ioka , Hiroshi Sakai
IPC分类号： G09G5/02 , G06T11/40
CPC分类号： G09G5/12 , G09G3/2088 , G09G3/3611 , G09G2300/026 , G09G2340/0407
摘要： An image display device includes an image division unit 12 dividing an input image into a plurality of image segments partly overlapping each other, an image enlargement unit 13 enlarging the plurality of image segments to form a plurality of enlarged image segments, an output image formation unit 15 forming a plurality of output images corresponding to spatially different display positions from the plurality of enlarged image segments, an image display unit 17 successively displaying a plurality of output images, and a pixel shifting control unit 18 spatially shifting display positions indicated by image display unit 17 so that respective output images are displayed at corresponding display positions synchronizing with the successive displays of the plurality of output images.
摘要翻译：图像显示装置包括：图像分割单元12，其将输入图像分割为彼此部分重叠的多个图像片段;图像放大单元13，放大所述多个图像片段以形成多个放大图像片段;输出图像形成单元 15，形成从多个放大图像段对应于空间不同的显示位置的多个输出图像，连续显示多个输出图像的图像显示单元17以及空间移位由图像显示单元指示的显示位置的像素移位控制单元18 使得各个输出图像在与多个输出图像的连续显示同步的相应显示位置处显示。

66. 发明申请

US20070097834A1 OPTICAL RECORDING DISK APPARATUS 审中-公开
标题翻译：光学记录盘设备
公开(公告)号：US20070097834A1
公开(公告)日：2007-05-03
申请号：US11553079
申请日：2006-10-26
申请人： Hiroshi Sakai
发明人： Hiroshi Sakai
IPC分类号： G11B7/135
CPC分类号： G11B7/1398 , G11B7/0903 , G11B7/1353 , G11B2007/0006
摘要： The present invention provides a construction that can obtain tracking error signals suitably from any of the optical disks having differing track pitch by reducing the main spot size in an optical recording disk apparatus which reads and retrieve information on an optical recording disk. In the optical recording apparatus, diffraction element 8 for 3-beam generation increases the rim intensity of zero-order beam by decreasing the intensity of the zero-order beam in inner diffraction region 81 to decrease the size of the main spot. Additionally, between optical recording disks of the DVD system and the CD system which retrieve and record information on the optical recording disk apparatus, the optical system is configured such that the sub-spot is centered at the location shifted from the center of the main spot in the tracking direction at a distance of 0.25 times the track pitch.
摘要翻译：本发明提供了一种结构，其可以通过减少在光学记录盘上读取和检索信息的光学记录盘装置中的主光点尺寸，从具有不同轨道间距的任何光盘中适当地获得跟踪误差信号。在光记录装置中，用于3光束发生的衍射元件8通过减小内部衍射区域81中的零级光束的强度来降低主光斑的尺寸来增加零光束的边缘强度。此外，在DVD系统的光盘记录盘和CD系统之间检索和记录在光记录盘装置上的信息，光学系统被配置为使得子光点位于从主光点中心偏移的位置在跟踪方向上距轨道间距的0.25倍。

67. 发明申请

US20070065955A1 Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same 失效
标题翻译：垂直磁记录介质及其制造方法以及使用其的磁读/写装置
公开(公告)号：US20070065955A1
公开(公告)日：2007-03-22
申请号：US10574573
申请日：2004-10-05
申请人： Tomoyuki Maeda , Soichi Okawa , Takeshi Iwasaki , Futoshi Nakamura , Hiroshi Sakai , Kenji Shimizu , Akira Sakawaki
发明人： Tomoyuki Maeda , Soichi Okawa , Takeshi Iwasaki , Futoshi Nakamura , Hiroshi Sakai , Kenji Shimizu , Akira Sakawaki
IPC分类号： G11B5/82 , H01L21/00
CPC分类号： G11B5/65 , G11B5/656 , G11B5/7325
摘要： A perpendicular magnetic recording medium includes: a substrate; at least one underlayer formed above the substrate; and a perpendicular magnetic recording layer formed above the at least one underlayer, an easy magnetization axis of the perpendicular magnetic recording layer being oriented perpendicular to the substrate, the perpendicular magnetic recording layer including magnetic crystal particles and grain boundaries surrounding the magnetic crystal particles, wherein the grain boundaries contain an oxide of silicon and at least one element selected from the group consisting of Li, Na, K, Rb, Cs, Ca, Sr, and Ba, and the ratio of a total amount of substance of Si, Li, Na, K, Rb, Cs, Ca, Sr, and Ba in the perpendicular magnetic recording layer is no less than 1 mol % and no more than 20 mol %.
摘要翻译：垂直磁记录介质包括：基板; 至少一个底层形成在所述基底上; 以及形成在所述至少一个底层上方的垂直磁记录层，所述垂直磁记录层的易磁化轴垂直于所述衬底取向，所述垂直磁记录层包括磁性结晶颗粒和包围所述磁性结晶颗粒的晶界，其中晶界包含硅的氧化物和选自Li，Na，K，Rb，Cs，Ca，Sr和Ba中的至少一种元素，并且Si，Li，垂直磁记录层中的Na，K，Rb，Cs，Ca，Sr和Ba不小于1mol％且不大于20mol％。

68. 发明申请

US20070042227A1 Perpendicular magnetic recording medium and magnetic recording/reproducing apparatus 有权
标题翻译：垂直磁记录介质和磁记录/再现装置
公开(公告)号：US20070042227A1
公开(公告)日：2007-02-22
申请号：US10572780
申请日：2004-09-22
申请人： Takeshi Iwasaki , Soichi Oikawa , Futoshi Nakamura , Tomoyuki Maeda , Hiroshi Sakai , Akira Sakawaki , Kenji Shimizu
发明人： Takeshi Iwasaki , Soichi Oikawa , Futoshi Nakamura , Tomoyuki Maeda , Hiroshi Sakai , Akira Sakawaki , Kenji Shimizu
IPC分类号： G11B5/66
CPC分类号： G11B5/65 , G11B5/656 , G11B5/667 , G11B5/732 , G11B5/7325
摘要： To make possible high density recording by making the structure of the perpendicular magnetic recording layer finer. A perpendicular magnetic recording medium 10 includes at least a nonmagnetic under layer 2, a perpendicular magnetic layer 3, and a protective layer which are stacked on a nonmagnetic substrate 1, wherein the perpendicular magnetic layer includes ferromagnetic crystal grains and nonmagnetic crystal grain boundary regions, wherein the crystal grain boundary region includes at least two kinds of oxide.
摘要翻译：通过使垂直磁记录层的结构更细，可以实现高密度记录。垂直磁记录介质10至少包括层叠在非磁性基板1上的非磁性底层2，垂直磁性层3和保护层，其中垂直磁性层包括铁磁晶粒和非磁性晶粒边界区域，其中所述晶界区包括至少两种氧化物。

69. 发明授权

US07166375B2 Magnetic recording medium utilizing a multi-layered soft magnetic underlayer, method of producing the same and magnetic recording and reproducing device 失效
标题翻译：使用多层软磁底层的磁记录介质，其制造方法和磁记录和再现装置
公开(公告)号：US07166375B2
公开(公告)日：2007-01-23
申请号：US10029204
申请日：2001-12-28
申请人： Kenji Shimizu , Hiroshi Sakai , Takashi Hikosaka , Futoshi Nakamura
发明人： Kenji Shimizu , Hiroshi Sakai , Takashi Hikosaka , Futoshi Nakamura
IPC分类号： G11B5/667 , G11B5/673
CPC分类号： G11B5/667 , G11B5/66
摘要： A magnetic recording medium, a method for producing the same, and a magnetic recording and reproducing device are provided which can prevent spike noise and improve the error rate. The magnetic recording medium comprises at least one nonmagnetic substrate, a soft magnetic underlayer, an orientation control layer to control the orientation of the layer formed directly above the same, and a perpendicular magnetic layer having an axis of easy magnetization which is oriented mainly perpendicularly to the nonmagnetic substrate. The soft magnetic underlayer is formed with a multilayer structure having at least two soft magnetic layers and one or more separation layers interposed between the soft magnetic layers, and at least one of the soft magnetic layers comprises a material with a structure having no magnetic domain walls.
摘要翻译：提供了一种磁记录介质，其制造方法和磁记录和再现装置，其可以防止尖峰噪声并提高误码率。磁记录介质包括至少一个非磁性衬底，软磁性底层，用于控制其正上方形成的层的取向的取向控制层以及具有易于磁化的轴的垂直磁性层，其主要垂直于非磁性基板。软磁性底层形成为具有至少两个软磁性层和插入在软磁性层之间的一个或多个分离层的多层结构，并且至少一个软磁性层包括具有不具有磁畴壁的结构的材料。

70. 发明申请

US20060280098A1 Diffraction element and optical disk device 审中-公开
$Diffraction element and optical disk device$
标题翻译：衍射元件和光盘设备
公开(公告)号：US20060280098A1
公开(公告)日：2006-12-14
申请号：US11440889
申请日：2006-05-25
申请人： Hiroshi Sakai
发明人： Hiroshi Sakai
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B7/0903
摘要： A diffraction element may include a grating region where a plurality of groove parts and a plurality of protruded parts are alternately formed on a surface of the diffraction element and flat regions where the surface of the diffraction element is formed to be a flat face. The flat regions are formed on both sides of the grating region and are formed at a height of “nλ” from the center position in the depth direction of the groove part; wherein “λ” is the wavelength of an incident light beam to the diffraction element and “n” is an integer number. The diffraction element may be disposed at a midway position in the forward path as a three-beam generating element.
摘要翻译：衍射元件可以包括光栅区域，其中多个凹槽部分和多个突出部分交替地形成在衍射元件的表面上，并且衍射元件的表面形成为平坦表面的平坦区域。平坦区域形成在光栅区域的两侧，并且形成在与凹槽部分的深度方向上的中心位置“n”的高度处; 其中“λ”是到衍射元件的入射光束的波长，“n”是整数。衍射元件可以设置在作为三光束发生元件的正向路径中的中途位置处。

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