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31. 发明授权

US08325578B2 Optical disc, optical disc recording/playback apparatus, and information recording/playback method 有权
标题翻译：光盘，光盘记录/重放装置和信息记录/重放方法
公开(公告)号：US08325578B2
公开(公告)日：2012-12-04
申请号：US12995242
申请日：2009-05-12
申请人： Koichiro Nishimura , Masaaki Kurebayashi
发明人： Koichiro Nishimura , Masaaki Kurebayashi
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/24038 , G11B20/1217 , G11B27/329 , G11B2020/122 , G11B2020/1227
摘要： For a disc on which recording is to be performed at a plurality of recording densities, a technique for easily reading out disc management information without an error is disclosed. An optical disc (1) includes a plurality of data recording areas (103,104) for recording information at data recording densities different from each other. Information regarding the data recording densities of the data recording areas (103,104) is recorded in a management information recording area (BCA area (101) or PIC area (102)) in a specific format that does not depend on the data recording densities of the data recording areas (103,104). Each data recording area is divided to be arranged on the same surface of the disc, or is divided and arranged on a plurality of recording layers.
摘要翻译：对于要以多个记录密度执行记录的盘，公开了一种用于容易地读出盘管理信息而没有错误的技术。光盘（1）包括用于以彼此不同的数据记录密度记录信息的多个数据记录区域（103,104）。关于数据记录区域（103,104）的数据记录密度的信息被记录在不依赖于数据记录区域（103,104）的数据记录密度的特定格式的管理信息记录区域（BCA区域（101）或PIC区域（102）数据记录区（103,104）。每个数据记录区域被划分成盘的同一表面，或被划分并布置在多个记录层上。

32. 发明授权

US07668060B2 Optical disc apparatus, method of adjusting focus offset for optical disc apparatus, and program for executing focus offset adjustment 有权
标题翻译：光盘装置，调整光盘装置的聚焦偏移的方法以及执行对焦偏移调整的程序
公开(公告)号：US07668060B2
公开(公告)日：2010-02-23
申请号：US11365029
申请日：2006-02-28
申请人： Tetsuya Fushimi , Masaaki Kurebayashi
发明人： Tetsuya Fushimi , Masaaki Kurebayashi
IPC分类号： G11B7/00
CPC分类号： G11B7/0945 , G11B7/0908 , G11B7/1267 , G11B2007/0013
摘要： In an optical disc apparatus, whether an unrecorded recording layer without information recorded thereon is included in the multiple recording layers of the optical disc mounted inside the apparatus is judged. then when the unrecorded recording layer is judged to be present, a signal for focus offset adjustment is recorded in a non-user data recording area of the unrecorded recording layer, and reproduction of the recorded focus offset adjusting signal is followed by its quality evaluation, which is further followed by calculation and setup of an appropriate focus offset value based on evaluation results.
摘要翻译：在光盘装置中，判断装在内部的光盘的多个记录层中是否包含没有记录信息的未记录的记录层。那么当未记录的记录层被判定为存在时，用于聚焦偏移调整的信号被记录在未记录的记录层的非用户数据记录区中，并且记录的聚焦偏移调整信号的再现之后是其质量评估，此后进一步根据评估结果计算和设置适当的聚焦偏移值。

33. 发明授权

US07570564B2 High-frequency superimposing method and optical disk apparatus using it 有权
公开(公告)号：US07570564B2
公开(公告)日：2009-08-04
申请号：US11976663
申请日：2007-10-26
申请人： Akihiro Asada , Masaaki Kurebayashi
发明人： Akihiro Asada , Masaaki Kurebayashi
IPC分类号： G11B7/0045
CPC分类号： G11B7/0062 , G11B7/00456 , G11B7/126 , G11B7/1263 , G11B20/1217 , G11B2007/0006 , G11B2020/1298
摘要： An optical disk drive includes drive current generation unit for supplying a mark forming semiconductor laser drive current and a space forming semiconductor laser drive current; first high-frequency superimposition unit for superimposing a high-frequency component on the space forming semiconductor laser drive current; and high-frequency superimposition control unit for controlling the first high-frequency superimposition unit to stop the superimposition of the high-frequency component for a predetermined duration prior to a timing at which to switch from the space forming semiconductor laser drive current to the mark forming semiconductor laser drive current, eliminating positional variations on the disk of the mark leading and trailing edges due to the high frequency superimposition.

34. 发明申请

US20080056090A1 High-frequency superimposing method and optical disk apparatus using it 有权
公开(公告)号：US20080056090A1
公开(公告)日：2008-03-06
申请号：US11976670
申请日：2007-10-26
申请人： Akihiro Asada , Masaaki Kurebayashi
发明人： Akihiro Asada , Masaaki Kurebayashi
IPC分类号： G11B7/0045
CPC分类号： G11B7/0062 , G11B7/00456 , G11B7/126 , G11B7/1263 , G11B20/1217 , G11B2007/0006 , G11B2020/1298
摘要： An optical disk drive includes drive current generation unit for supplying a mark forming semiconductor laser drive current and a space forming semiconductor laser drive current; first high-frequency superimposition unit for superimposing a high-frequency component on the space forming semiconductor laser drive current; and high-frequency superimposition control unit for controlling the first high-frequency superimposition unit to stop the superimposition of the high-frequency component for a predetermined duration prior to a timing at which to switch from the space forming semiconductor laser drive current to the mark forming semiconductor laser drive current, eliminating positional variations on the disk of the mark leading and trailing edges due to the high frequency superimposition.

35. 发明申请

US20080037395A1 Recording medium, optical disk apparatus and writing method 有权
标题翻译：记录媒体，光盘装置及书写方式
公开(公告)号：US20080037395A1
公开(公告)日：2008-02-14
申请号：US11974330
申请日：2007-10-12
申请人： Koichiro Nishimura , Masaaki Kurebayashi , Tsuyoshi Toda , Hiroyuki Minemura
发明人： Koichiro Nishimura , Masaaki Kurebayashi , Tsuyoshi Toda , Hiroyuki Minemura
IPC分类号： G11B5/00
CPC分类号： G11B7/1267 , G11B7/00456 , G11B7/00736
摘要： Recording parameters are decided so that the time control information on at least the front edge and the rear edge of a parameter forming a mark of twice size or above of the laser spot diameter focused on the recording medium is substantially proportional to the recording linear velocity. The mark is recorded and reproduced at a predetermined linear velocity to obtain an electric signal waveform having a time width Tm. A parameter is decided so as to control the laser pulse for recording information so that a voltage value change amount at two points at a distance Ts (Ts
摘要翻译：决定记录参数，使得至少形成聚焦在记录介质上的激光光斑直径的二倍或更大的标记的参数的前边缘和后边缘的时间控制信息基本上与记录线速度成比例。以预定的线速度记录和再现标记，以获得具有时间宽度Tm的电信号波形。决定参数以控制用于记录信息的激光脉冲，使得在时间位置Tm / 2之前和之后的时间轴方向上的距离Ts（Ts

36. 发明申请

US20050285953A1 Monitoring apparatus 失效
标题翻译：监控装置
公开(公告)号：US20050285953A1
公开(公告)日：2005-12-29
申请号：US11155651
申请日：2005-06-20
申请人： Hiroyuki Hasegawa , Masaaki Kurebayashi , Mikiko Mase
发明人： Hiroyuki Hasegawa , Masaaki Kurebayashi , Mikiko Mase
IPC分类号： G06T7/00 , H04N5/262 , H04N5/33 , H04N7/18
CPC分类号： H04N7/181 , G06T7/30 , G08B13/19608 , G08B13/19671 , G08B13/19682 , G08B13/19689 , H04N5/23238 , H04N5/33 , Y10S250/01
摘要： The present invention provides an imaging apparatus that monitors a broad area, day and night, to watch a specific object, such as a man, in connection with the background. The imaging apparatus includes a camera unit, a panorama-image generating section generating a panorama image of the entire area by combining a plurality of unit images obtained by the camera unit, a panorama-image storage/management section storing and managing the panorama image generated by the panorama-image generating section, a thermal camera photographing an object that has a temperature falling within a preset temperature range as a thermal image, a direction controller sequentially shifting the photographing direction of the thermal camera within the area being photographed, a thermal-image generating section combining a plurality of thermal images provided by the thermal camera, thereby to generate a panorama thermal image of the entire area, an image-synthesizing section synthesizing the panorama image generated by the panorama-image generating section, with the panorama thermal image generated by the thermal-image generating section, a display displaying the synthesized image generated by the image-synthesizing section.
摘要翻译：本发明提供了一种成像装置，其监视广泛的区域，白天和黑夜，以与背景相关地观看诸如男人的特定对象。该成像装置包括相机单元，全景图像生成部，通过组合由相机单元获得的多个单位图像，生成全景图像的全景图像，存储并管理生成的全景图像的全景图像存储/管理部通过全景图像生成部分，将具有落在预设温度范围内的温度的对象拍摄的热像机作为热图像，方向控制器顺序地移动所拍摄的区域内的热像机的拍摄方向，图像生成部分，其组合由热像仪提供的多个热图像，从而产生整个区域的全景热图像，合成由全景图像生成部分生成的全景图像的图像合成部分与全景热图像由热图像生成部产生的显示合成的ima的显示 ge由图像合成部生成。

37. 发明申请

US20050141862A1 Recording medium, information recording apparatus, information recording method, and information recording medium 审中-公开
标题翻译：记录介质，信息记录装置，信息记录方法和信息记录介质
公开(公告)号：US20050141862A1
公开(公告)日：2005-06-30
申请号：US10995088
申请日：2004-11-23
申请人： Takao Sawabe , Shoji Taniguchi , Koichi Nagai , Tadashi Kobayashi , Hiroyuki Yamaguchi , Nobuo Akahira , Jung-wan Ko , Masahiko Takahashi , Masaaki Kurebayashi
发明人： Takao Sawabe , Shoji Taniguchi , Koichi Nagai , Tadashi Kobayashi , Hiroyuki Yamaguchi , Nobuo Akahira , Jung-wan Ko , Masahiko Takahashi , Masaaki Kurebayashi
IPC分类号： G11B7/24 , G11B7/00 , G11B7/0037 , G11B7/004 , G11B7/0045 , G11B7/007 , G11B19/26 , G11B19/28 , G11B20/10 , G11B20/12 , G11B27/00 , G11B27/30 , H04N5/783
CPC分类号： G11B20/1217 , G11B7/0037 , G11B7/0045 , G11B7/00736 , G11B19/26 , G11B20/10 , G11B2020/10981 , G11B2020/1275 , G11B2220/2562
摘要： A recording medium is one on which recording information can be recorded at one or several types of recording speeds. The recording medium comprises a recording area on which the recording information is recorded, and a recording speed range information recording area which can be necessarily used when recording the recording information on the recording medium and contains at least a basic recording speed preset for each type of the recording medium, and on which recording speed range information indicating a range of the recording speed preset for each type of the recording medium is recorded.
摘要翻译：记录介质是可以以一种或几种记录速度记录记录信息的记录介质。记录介质包括记录有记录信息的记录区域和记录速度范围信息记录区域，该记录区域信息记录区域在将记录信息记录在记录介质上时必须使用，并且至少包含基于每种类型的记录信息预设的基本记录速度记录介质，并记录指示针对每种类型的记录介质预设的记录速度的范围的记录速度范围信息。

38. 发明授权

US5642345A Recording/reproducing apparatus including frequency modulator for frequency-modulating digital-modulated signal and frequency demodulator for frequency-demodulating signal to obtain digital-modulated signal 失效
标题翻译：包括用于频率调制数字调制信号的频率调制器和用于频率解调信号的频率解调器的记录/再现装置，以获得数字调制信号
公开(公告)号：US5642345A
公开(公告)日：1997-06-24
申请号：US243911
申请日：1994-05-17
申请人： Masaaki Kurebayashi , Nobuhiro Tokushuku , Makoto Miyamoto , Naomi Suzuki , Yoshihiko Noro
发明人： Masaaki Kurebayashi , Nobuhiro Tokushuku , Makoto Miyamoto , Naomi Suzuki , Yoshihiko Noro
IPC分类号： G11B20/10 , G11B7/0045 , G11B20/00 , H04N5/765 , H04N5/775 , H04N5/85 , H04N9/80 , G11B7/00 , H04N5/76
CPC分类号： G11B20/00 , H04N9/80 , G11B7/0045 , H04N5/765 , H04N5/775 , H04N5/85
摘要： A recording apparatus includes a recording medium, a frequency modulator for conducting frequency modulation on a digital-modulated signal to generate a recording signal, and a recording unit for recording the recording signal on the recording medium.
摘要翻译：记录装置包括记录介质，用于对数字调制信号进行频率调制以产生记录信号的频率调制器，以及用于将记录信号记录在记录介质上的记录单元。

39. 发明授权

US4799118A Thin film magnetic head 失效
标题翻译：薄膜磁头
公开(公告)号：US4799118A
公开(公告)日：1989-01-17
申请号：US918338
申请日：1986-10-14
申请人： Masamichi Yamada , Masaaki Kurebayashi , Masakatsu Saito , Hitoshi Yanagihara , Katsuo Konishi , Toshio Tsuchiya
发明人： Masamichi Yamada , Masaaki Kurebayashi , Masakatsu Saito , Hitoshi Yanagihara , Katsuo Konishi , Toshio Tsuchiya
IPC分类号： G11B5/31 , G11B5/187 , G11B5/127
CPC分类号： G11B5/3116 , G11B5/31 , G11B5/3143
摘要： In a thin film magnetic head consisting of a non-magnetic substrate, and a multilayer structure superposed thereon and including a lower core, a gap material layer, a thin film coil and an upper core, etc., the head sliding surface of the lower core and that of the upper core are so formed that they become wider with increasing distance from the surface of the gap material layer.
摘要翻译：在由非磁性基板构成的薄膜磁头和叠置在其上的包括下芯，间隙材料层，薄膜线圈和上芯等的多层结构中，下层的磁头滑动面芯和上芯的形状使得它们随着与间隙材料层的表面的距离的增加而变宽。

40. 发明申请

US20110096641A1 OPTICAL DISC, OPTICAL DISC RECORDING/PLAYBACK APPARATUS, AND INFORMATION RECORDING/PLAYBACK METHOD 有权
标题翻译：光盘，光盘记录/回放装置和信息记录/回放方法
公开(公告)号：US20110096641A1
公开(公告)日：2011-04-28
申请号：US12995242
申请日：2009-05-12
申请人： Koichiro Nishimura , Masaaki Kurebayashi
发明人： Koichiro Nishimura , Masaaki Kurebayashi
IPC分类号： G11B7/085
CPC分类号： G11B7/00736 , G11B7/24038 , G11B20/1217 , G11B27/329 , G11B2020/122 , G11B2020/1227
摘要： For a disc on which recording is to be performed at a plurality of recording densities, a technique for easily reading out disc management information without an error is disclosed. An optical disc (1) includes a plurality of data recording areas (103,104) for recording information at data recording densities different from each other. Information regarding the data recording densities of the data recording areas (103,104) is recorded in a management information recording area (BCA area (101) or PIC area (102)) in a specific format that does not depend on the data recording densities of the data recording areas (103,104). Each data recording area is divided to be arranged on the same surface of the disc, or is divided and arranged on a plurality of recording layers.
摘要翻译：对于要以多个记录密度执行记录的盘，公开了一种用于容易地读出盘管理信息而没有错误的技术。光盘（1）包括用于以彼此不同的数据记录密度记录信息的多个数据记录区域（103,104）。关于数据记录区域（103,104）的数据记录密度的信息被记录在不依赖于数据记录区域（103,104）的数据记录密度的特定格式的管理信息记录区域（BCA区域（101）或PIC区域（102）数据记录区（103,104）。每个数据记录区域被划分成盘的同一表面，或被划分并布置在多个记录层上。

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