专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

US20050073943A1 Optical recording medium and method of manufacturing the same 审中-公开
标题翻译：光记录介质及其制造方法
公开(公告)号：US20050073943A1
公开(公告)日：2005-04-07
申请号：US10949566
申请日：2004-09-27
申请人： Seiro Oshima , Toshihiko Takishita , Atsushi Kondo , Kazuo Kuroda , Toshio Suzuki , Eiji Muramatsu , Masahiro Kato
发明人： Seiro Oshima , Toshihiko Takishita , Atsushi Kondo , Kazuo Kuroda , Toshio Suzuki , Eiji Muramatsu , Masahiro Kato
IPC分类号： G11B7/24 , G11B7/00 , G11B7/0045 , G11B7/246 , G11B7/254 , G11B7/257 , G11B7/26
CPC分类号： G11B7/24038 , G11B7/00455 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/2533 , G11B7/2534 , G11B7/2578 , G11B2007/0013 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715
摘要： An optical recording medium is provided which can solve a problem of insufficient signal amplitude of one recording layer as compared with the other recording layer in a writable optical recording medium of a conventional double layer structure. An optical recording medium, in which a first substrate having a first groove formed thereon, a first recording layer formed on a first-groove forming surface of the first substrate, a semi-translucent first reflecting layer, an intermediate layer, a second recording layer, a second reflecting layer, and a second substrate having a second groove formed thereon are at least disposed in this order, wherein the optical recording medium further includes a heat conducting layer between the second recording layer and the intermediate layer and a heat insulating layer between the second recording layer and the second reflecting layer.
摘要翻译：提供了一种光记录介质，其可以解决与常规双层结构的可写入光记录介质中的其它记录层相比，一个记录层的信号幅度不足的问题。一种光学记录介质，其中形成有第一凹槽的第一基板，形成在第一基板的第一槽形成表面上的第一记录层，半透光性第一反射层，中间层，第二记录层，第二反射层和其上形成有第二凹槽的第二基板至少按顺序设置，其中光学记录介质还包括在第二记录层和中间层之间的导热层和位于第二记录层之间的绝热层，第二记录层和第二反射层。

82. 发明授权

US06741548B2 Optical disc, and method of and apparatus for recording signal onto the same 有权
标题翻译：光盘，以及将信号记录在其上的方法和装置
公开(公告)号：US06741548B2
公开(公告)日：2004-05-25
申请号：US10409103
申请日：2003-04-09
申请人： Eiji Muramatsu , Shoji Taniguchi , Masahiro Kato , Kazuo Kuroda , Masami Oishi
发明人： Eiji Muramatsu , Shoji Taniguchi , Masahiro Kato , Kazuo Kuroda , Masami Oishi
IPC分类号： G11B700
CPC分类号： G11B7/00718 , G11B7/00745 , G11B7/26 , G11B20/12 , G11B20/1217 , G11B2020/1222 , G11B2020/1274 , G11B2020/1278 , G11B2020/1285 , G11B2020/1288 , G11B2220/216 , G11B2220/2537 , G11B2220/2562 , G11B2220/2566
摘要： An optical disc (1) is provided with: a disc substrate (110); an information track (102, G) formed on the disc substrate spirally or coaxially around a center of the disc substrate, on which an information signal including a physical sector number is to be recorded; and a guide track (102, L) adjacent to the information track and formed on the disc substrate spirally or coaxially around the center, on which a guide signal including address information is to be recorded, wherein a readable emboss area, in which the information signal is recorded by an emboss pit, and an unreadable emboss area, in which an unreadable emboss pit to disable writing and reading the information signal, are formed on the information track, and the guide signal is not recorded on the guide track corresponding to the readable emboss area and the guide signal is recorded on the guide track corresponding to the unreadable emboss area.
摘要翻译：光盘（1）具有：盘基片（110）; 形成在盘基板上的信息轨道（102，G），其围绕盘基板的中心螺旋地或同轴地在其上记录有包括物理扇区号的信息信号; 以及与所述信息轨道相邻并且形成在所述盘基片上的引导轨道（102，L），所述引导轨道（102，L）围绕所述中心螺旋地或同轴地形成在其上将包括地址信息的引导信号被记录在其上，其中所述信息信号由浮雕坑记录，并且在信息轨道上形成有不可读压印区，其中不可读的浮雕凹坑禁止写入和读取信息信号，并且引导信号不被记录在对应于可读压印区域和引导信号被记录在与不可读压印区域相对应的导轨上。

83. 发明授权

US06535477B1 Optical recording medium having groove and land tracks, and method of manufacturing the same 失效
标题翻译：具有凹槽和脊迹的光记录介质及其制造方法
公开(公告)号：US06535477B1
公开(公告)日：2003-03-18
申请号：US09598291
申请日：2000-06-21
申请人： Eiji Muramatsu , Toshio Suzuki , Masahiro Kato , Shoji Taniguchi
发明人： Eiji Muramatsu , Toshio Suzuki , Masahiro Kato , Shoji Taniguchi
IPC分类号： G11B724
CPC分类号： G11B7/00718 , G11B7/0037 , G11B7/007 , G11B7/26 , G11B20/1217
摘要： At least a portion of groove tracks in a information-data recording region of an optical recording medium comprises a plurality of groove portions separated by groove-absent portions in a rotational direction of the optical recording medium, each of the mark portions or each of the space portions includes one of the groove-absent portions. At least one of two groove tracks adjacent to prepit train, which is formed in land tracks, has a continuous groove portion or a groove-absent portion extending at least from a leading end to a trailing end of at least one prepit included in the prepit train in a rotational direction of the optical recording medium. The frequency band for separation of the groove tracks includes at least a portion of a frequency band of a modulated recording signal for recording information data on the optical recording medium.
摘要翻译：在光学记录介质的信息数据记录区域中的凹槽轨道的至少一部分包括沿着光学记录介质的旋转方向上的凹槽部分分开的多个凹槽部分，每个标记部分或每个空间部分包括凹槽部分之一。与凹坑轨迹中形成的预凹坑列相邻的两个凹槽轨道中的至少一个具有连续的凹槽部分或凹槽缺失部分，其至少从包括在预制凹坑中的至少一个预凹坑的前端到后端延伸沿着光记录介质的旋转方向。用于分离凹槽轨道的频带包括用于在光学记录介质上记录信息数据的调制记录信号的频带的至少一部分。

84. 发明授权

US6058093A Pre-pit detecting apparatus 失效
标题翻译：预坑检测装置
公开(公告)号：US6058093A
公开(公告)日：2000-05-02
申请号：US271985
申请日：1999-03-19
申请人： Masahiro Kato , Eiji Muramatsu
发明人： Masahiro Kato , Eiji Muramatsu
IPC分类号： G11B7/00 , G11B7/0037 , G11B7/005 , G11B7/007 , G11B7/09 , G11B7/13 , G11B27/19 , G11B27/30 , G11B11/03 , G11B11/12
CPC分类号： G11B7/131 , G11B27/19 , G11B27/3027 , G11B7/0037 , G11B7/00745
摘要： A pre-pit detecting apparatus detects a pre-pit with respect to an information record medium having a record track and a guide track which is to guide a light beam onto the record track and on which the pre-pit to record control information is formed in advance. The first pre-pit detecting apparatus is provided with: a light receiving device having four divided light detection areas each for receiving a reflection light of the light beam emitted on the record track. The four divided light detection areas are divided such that the reflection light beam is divided by a first division line which is optically in substantially parallel to the record track and a second division line which is optically in substantially orthogonal to the record track. The light receiving device outputs first to fourth light detection signals corresponding to the first to the fourth division areas respectively. The pre-pit detecting apparatus is also provided with: a first difference signal generation device for generating a first difference signal by subtracting the third light detection signal from the first light detection signal; a second difference signal generation device for generating a second difference signal by subtracting the second light detection signal from the fourth light detection signal; a correction device for delaying the second difference signal by a delay time; and a pre-pit detection signal output device for adding the first difference signal and the delayed second difference signal to output it as a pre-pit detection signal.
摘要翻译：预凹坑检测装置相对于具有将光束引导到记录轨道上的记录轨道和导轨的信息记录介质来检测预凹坑，并且在其上形成记录控制信息的预凹坑提前。第一预凹坑检测装置设置有：具有四个划分的光检测区域的光接收装置，每个分别用于接收在记录轨道上发射的光束的反射光。四个划分的光检测区域被分割成使得反射光束被光学地基本上平行于记录轨道的第一分割线和在光学上基本上与记录轨道正交的第二分割线分割。光接收装置分别输出对应于第一至第四分区的第一至第四光检测信号。预凹坑检测装置还具有：第一差信号生成装置，用于通过从第一光检测信号中减去第三光检测信号来产生第一差信号; 第二差信号生成装置，用于通过从第四光检测信号中减去第二光检测信号来产生第二差信号; 用于将所述第二差分信号延迟延迟时间的校正装置; 以及预凹坑检测信号输出装置，用于将第一差分信号和延迟的第二差分信号相加，以将其输出为预凹坑检测信号。

85. 发明申请

US20140067181A1 TORQUE DISTRIBUTION APPARATUS, TORQUE DISTRIBUTION METHOD, TORQUE DISTRIBUTION VALUE GENERATION METHOD, AND PROGRAM 有权
标题翻译：扭矩分配装置，扭矩分配方法，扭矩分配值生成方法和程序
公开(公告)号：US20140067181A1
公开(公告)日：2014-03-06
申请号：US14000293
申请日：2011-02-18
申请人： Masahiro Kato , Eiji Muramatsu , Chihiro Kawabata , Kazutoshi Kitano , Kazunobu Hashimoto , Yoshikazu Takeuchi
发明人： Masahiro Kato , Eiji Muramatsu , Chihiro Kawabata , Kazutoshi Kitano , Kazunobu Hashimoto , Yoshikazu Takeuchi
IPC分类号： B60L15/20
CPC分类号： B60L15/20 , B60L2220/42 , B60L2220/46 , B60L2240/463 , B60T8/00 , B60T8/175 , B60W10/08 , B60W30/18 , B60W2520/10 , B60W2520/26 , B60W2720/403 , B60W2720/406 , Y02T10/56 , Y02T10/645 , Y02T10/646 , Y02T10/7275 , Y02T10/84
摘要： A torque distribution apparatus acquires an instructed torque input and a motor efficiency map for motors; detects vehicular speed and drive wheel rotational speed; calculates based on the detected speeds, a relational expression of drive wheel slip rate and a friction coefficient; creates based on the relational expression, a performance curve expression indicating relations between torque and the drive wheel rotational speed, superimposes the performance curve expression on the motor efficiency map, creates an efficiency variation expression indicating for each vehicular speed, the torque and efficiency values of the motor efficiency map, and calculates a torque that optimizes efficiency from the efficiency variation expression; calculates based on the instructed torque and the torque optimizing efficiency, a torque distribution value for each motor; and controls torque distribution to each motor, within a range of the slip rate being 0 to 0.2 and based on the torque distribution values.
摘要翻译：扭矩分配装置获取指示的扭矩输入和马达的马达效率图; 检测车速和驱动轮转速; 基于检测到的速度，驱动轮滑移率和摩擦系数的关系表达式计算; 基于关系表达式创建表示扭矩与驱动轮转速之间的关系的性能曲线表达式，将性能曲线表达式叠加在电动机效率图上，创建指示每个车速的效率变化表达式，转矩和效率值电动机效率图，并计算从效率变化表达式优化效率的转矩; 根据指示的转矩和转矩优化效率计算每个电动机的转矩分配值; 并且在滑移率为0〜0.2的范围内，并基于转矩分布值，控制到各电动机的转矩分配。

86. 发明申请

US20140046568A1 TORQUE DISTRIBUTION APPARATUS, TORQUE DISTRIBUTION METHOD, TORQUE DISTRIBUTION VALUE GENERATION METHOD, AND PROGRAM 有权
标题翻译：扭矩分配装置，扭矩分配方法，扭矩分配值生成方法和程序
公开(公告)号：US20140046568A1
公开(公告)日：2014-02-13
申请号：US14113140
申请日：2011-04-21
申请人： Masahiro Kato , Eiji Muramatsu , Kazutoshi Kitano , Chihiro Kawabata , Kazunobu Hashimoto , Yoshikazu Takeuchi
发明人： Masahiro Kato , Eiji Muramatsu , Kazutoshi Kitano , Chihiro Kawabata , Kazunobu Hashimoto , Yoshikazu Takeuchi
IPC分类号： B60K28/16
CPC分类号： B60K28/16 , B60K7/0007 , B60K17/356 , B60K2007/0038 , B60K2007/0092 , B60L3/104 , B60L3/108 , B60L7/14 , B60L9/18 , B60L11/126 , B60L15/20 , B60L15/2009 , B60L15/2036 , B60L2220/44 , B60L2240/12 , B60L2240/16 , B60L2240/20 , B60L2240/421 , B60L2240/423 , B60L2240/461 , B60L2240/465 , B60L2240/622 , B60L2250/26 , B60L2260/28 , B60L2260/30 , B60W10/00 , B60W10/08 , B60W30/18127 , B60W30/18172 , B60W2520/10 , B60W2520/26 , B60W2720/30 , Y02T10/6217 , Y02T10/642 , Y02T10/645 , Y02T10/646 , Y02T10/7077 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y02T90/162
摘要： A torque distribution apparatus includes an instructed torque acquiring unit that acquires input instructed torque, a determining unit that determines whether to perform power running control or regenerative braking, an efficiency map acquiring unit that based on a determination result, acquires a motor efficiency map, a vehicular speed detecting unit, a drive wheel rotational speed detecting, a slip rate calculating unit that calculates slip rate at drive wheels, a calculating unit that based on the slip rate, creates an efficiency variation expression that indicates efficiency values on a performance curve that indicates relations between drive wheel rotational speed and torque, a distributing unit that calculates based on the slip rate, the instructed torque, and the torque optimizing efficiency, torque distribution values such that overall efficiency during power running and during regeneration are maximized, and a control unit that controls torque distribution to the motors.
摘要翻译：扭矩分配装置包括获取输入指示扭矩的指示扭矩获取单元，确定是否进行动力运行控制或再生制动的判定单元，基于判定结果的效率图获取单元取得马达效率图，车速检测单元，驱动轮转速检测，计算驱动轮的滑移率的滑移率计算单元，基于滑移率的运算单元，生成表示效果变化表达式，该效果变化表达式表示表示驱动轮转速与转矩之间的关系，基于滑移率，指示转矩和转矩优化效率计算的分配单元，使得动力运行和再生期间的总效率最大化的转矩分配值，以及控制单元它控制到电机的转矩分配。

87. 发明授权

US08249424B2 Information recording medium in which groove tracks are wobbled by frequency 2n times wobble frequency of standard 有权
标题翻译：信道记录介质，其中凹槽轨道以标准摆动频率2n倍摆动
公开(公告)号：US08249424B2
公开(公告)日：2012-08-21
申请号：US12235259
申请日：2008-09-22
申请人： Akira Shimizu , Masayoshi Yoshida , Tsuyoshi Hasebe , Masahiro Kato , Eisaku Kawano , Shoji Taniguchi , Eiji Muramatsu
发明人： Akira Shimizu , Masayoshi Yoshida , Tsuyoshi Hasebe , Masahiro Kato , Eisaku Kawano , Shoji Taniguchi , Eiji Muramatsu
IPC分类号： H04N9/80 , H04N5/92 , H04N5/93
CPC分类号： G11B27/24 , G11B20/00086 , G11B20/00253 , G11B20/00405 , G11B20/00449 , G11B20/10222 , G11B20/1217 , G11B20/14 , G11B2020/1238 , G11B2020/1239 , G11B2020/1274 , G11B2220/216 , G11B2220/218 , G11B2220/2537
摘要： An optical disc (100) is provided with a recording region where prescribed clock information (WBL) is preformatted for recording. The clock information is (i) included in a first frequency band that is definable by a first reference frequency (Fstd) (that is impossible for a conventional reproducing device to detect by a detecting method based on a self-correlation) and is (ii) defined by a frequency that is integer times the first frequency.
摘要翻译：光盘（100）设置有预定格式用于记录的规定时钟信息（WBL）的记录区域。时钟信息是（i）被包括在可由第一参考频率（Fstd）定义的第一频带中（对于常规的再现装置，通过基于自相关的检测方法来检测是不可能的），并且是（ii ）由第一频率的整数倍的频率定义。

88. 发明申请

US20100034519A1 VIDEO REPRODUCING APPARATUS, VIDEO DISPLAY SYSTEM AND RECORD MEDIUM 有权
标题翻译：视频再现设备，视频显示系统和记录媒体
公开(公告)号：US20100034519A1
公开(公告)日：2010-02-11
申请号：US12446655
申请日：2006-10-23
申请人： Masahiro Kato , Toshio Suzuki , Eiji Muramatsu , Shoji Taniguchi , Takao Sawabe , Kazuo Kuroda , Akira Imamura
发明人： Masahiro Kato , Toshio Suzuki , Eiji Muramatsu , Shoji Taniguchi , Takao Sawabe , Kazuo Kuroda , Akira Imamura
IPC分类号： H04N5/91
CPC分类号： H04N5/85 , H04N9/7921 , H04N9/8205 , H04N9/8227
摘要： Provided herein are: a data acquiring unit which acquires a plurality of angle video data equal or less than the angle video data and relative display position information from a recording unit which records the plurality of angle video data corresponding to the plurality of angle videos taken at a plurality of taking angles different from one another in which a taken object is taken and records the relative display position information indicating a relative display position of each angle video in consideration of each taking angle; a video signal output unit which outputs a plurality of angle video signals corresponding to the plurality of angle videos to display units based on the plurality of angle video data; and an arrangement determining unit which determines a display position arrangement of the plurality of angle videos based on the relative display position information.
摘要翻译：本文提供的是：数据获取单元，其从记录单元获取等于或小于角度视频数据和相对显示位置信息的多个角度视频数据，该记录单元记录与在多个角度视频中拍摄的多个角度视频对应的多个角度视频数据考虑到每个角度，存储指示被摄物体彼此不同的多个取角并记录表示每个角度视频的相对显示位置的相对显示位置信息; 视频信号输出单元，其基于所述多个角度视频数据将对应于所述多个角度视频的多个角度视频信号输出到显示单元; 以及布置确定单元，其基于相对显示位置信息确定多个角度视频的显示位置布置。

89. 发明申请

US20100027977A1 REPRODUCTION SYSTEM 有权
标题翻译：生殖系统
公开(公告)号：US20100027977A1
公开(公告)日：2010-02-04
申请号：US12443562
申请日：2006-09-29
申请人： Eiji Muramatsu , Kazuo Kuroda , Takao Sawabe , Toshio Suzuki , Shoji Taniguchi , Akira Imamura , Masahiro Kato
发明人： Eiji Muramatsu , Kazuo Kuroda , Takao Sawabe , Toshio Suzuki , Shoji Taniguchi , Akira Imamura , Masahiro Kato
IPC分类号： H04N5/00
CPC分类号： G11B20/00086 , G11B20/00695 , G11B20/00797 , G11B20/0084 , G11B27/322 , G11B2220/2537
摘要： To limit the time capable of reproducing a plurality of contents as a whole recorded on a recording medium. Provided herein are a recording medium on which a plurality of contents and reproduction-enabled time which is a period of time for allowing a user to freely reproduce the plurality of contents as a whole are recorded, a reproduction device having an acquisition unit which acquires the reproduction-enabled time and a reproduction inhibit unit which inhibits the reproduction of each of the contents when the accumulated reproduction time of the plurality of contents as a whole exceeds the acquired reproduction-enabled time during the reproduction of each of the contents.
摘要翻译：限制能够将记录在记录介质上的整体的多个内容再现的时间。本文提供了一种记录介质，其上记录有许多内容和可再生能力的时间，这些时间是用于允许用户整体自由地再现多个内容的时间段，具有获取单元的再现设备再现允许时间和禁止再现内容的再现禁止单元，当多个内容的累积再现时间整体在再现每个内容期间超过所获取的再现允许时间时。

90. 发明申请

US20090316566A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METHOD, INFORMATION REPRODUCING DEVICE AND METHOD, INFORMATION RECORDING/REPRODUCING DEVICE AND RECORDING METHOD, AND COMPUTER PROGRAM 失效
标题翻译：信息记录介质，信息记录装置和方法，信息再现装置和方法，信息记录/再现装置和记录方法以及计算机程序
公开(公告)号：US20090316566A1
公开(公告)日：2009-12-24
申请号：US12302848
申请日：2006-06-01
申请人： Masahiro Miura , Eisaku Kawano , Tsuyoshi Hasebe , Masahiro Kato , Eiji Muramatsu , Shoji Taniguchi
发明人： Masahiro Miura , Eisaku Kawano , Tsuyoshi Hasebe , Masahiro Kato , Eiji Muramatsu , Shoji Taniguchi
IPC分类号： G11B3/70
CPC分类号： G11B7/00736 , G11B2007/0013
摘要： An information recording medium (100) is provided with: a first pre-recording area, in which reproducible preformed information including physical address information is recorded in advance and in which preformed address information assigned in advance is not recorded; a second pre-recording area, which is adjacent to the first pre-recording area and in which each of the preformed address information and unreproducible preformed information is recorded in advance; a first recording area, which is adjacent to the second pre-recording area and in which first record information is recorded and which is reproduced by an information reproducing apparatus in reproduction, the first record information including physical address information which can be reproduced by the information reproducing apparatus; and a second recording area, which is adjacent to the first recording area and in which predetermined second record information is recorded.
摘要翻译：信息记录介质（100）具有：第一预记录区域，其中预先记录了包括物理地址信息的可再现的预先形成的信息，并且预先分配的预先形成的地址信息不被记录; 与第一预先记录区域相邻并且预先记录预先形成的地址信息和不可再生的预先形成的信息的第二预先记录区域; 第一记录区，其与第二预记录区相邻，并且其中记录第一记录信息，并且在再现时由信息再现装置再现，第一记录信息包括能够由信息再现的物理地址信息再现装置; 以及与第一记录区域相邻并且记录有预定的第二记录信息的第二记录区域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式