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1. 发明申请

WO1987002818A1 DATA RECORDING/REGENERATING DEVICE 审中-公开
标题翻译：数据记录/再生设备
公开(公告)号：WO1987002818A1
公开(公告)日：1987-05-07
申请号：PCT/JP1986000539
申请日：1986-10-27
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , FUKUSHIMA, Yoshihisa , SATOH, Isao , ICHINOSE, Makoto , KUROKI, Yuzuru , TAKAGI, Yuji
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： G11B20/10
CPC分类号： G11B20/1883 , G11B2220/20
摘要： A data recording/regenerating device which records data onto, or regenerates data from, a disc-shaped data recording medium having a plurality of sectors. The invention employs a data recording medium which has, in the same track, both ordinary sectors (Sl, ..., Sn) in which addresses are format-recorded in address portions (12) of sector discrimination codes (9), and a substitute sector R1 in which no address is recorded. When a defective sector S3 is detected, a delete signal (109) is recorded on the address portion (12) of the defective sector S3, so that the address of the defective sector S3 cannot be regenerated. At the same time, the address of the defective sector is recorded onto the address portion (13) of an unemployed substitute sector R1 on the same track, and then the data to be recorded onto the defective sector S3 is recorded onto the substitute sector R1. Owing to such a sector substitute operation, the substitute sector having the same address and data as those of the defective sector is formed on the same track as that of the defective sector. Therefore, there is provided a data recording/regenerating device which makes possible the access to the substitute sector when the data is to be regenerated, without requiring any retrieval operation.

2. 发明申请

WO1984003987A1 APPARATUS FOR RECORDING AND REPRODUCING OPTICAL DATA 审中-公开
标题翻译：记录和再现光学数据的装置
公开(公告)号：WO1984003987A1
公开(公告)日：1984-10-11
申请号：PCT/JP1984000156
申请日：1984-03-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KUROKI, Yuzuru , SATOH, Isao , ICHINOSE, Makoto , SUGIMURA, Tatuo
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： G11B07/00
CPC分类号： G11B20/1217 , G11B7/00745 , G11B20/1426 , G11B20/18
摘要： An optical data recording and reproducing apparatus which records and reproduces data in sector units with respect to an optical recording disc provided with an optically detectable guide track that is divided into a plurality of regions to provide a sector structure. A recording signal for each sector is constituted by a group of a plurality of data record units (frames), and each frame is constituted by data (11) and a data mark (10) identifying the head of the data, to reduce any erroneous propagation of demodulated data supplied into a memory due to, for example, a dropout in the optical recording disc during the reproduction of a sector. A frame number (22) is added to each frame and recorded. During reproduction, demodulated data is supplied to a memory address in the memory corresponding to the readout frame number, to prevent erroneous supply of demodulated data when a data mark is missing.
摘要翻译：一种光学数据记录和再现装置，其以相对于具有光学可检测的导轨的光学记录盘的扇区单元记录和再现数据，该光学记录盘被划分为多个区域以提供扇区结构。每个扇区的记录信号由多个数据记录单元（帧）的组构成，并且每个帧由数据（11）和标识数据头的数据标记（10）构成，以减少任何错误由于例如在扇区再现期间的光记录盘中的压差，提供给存储器的解调数据的传播。将帧号（22）添加到每个帧并被记录。在再现期间，解调的数据被提供给与读出帧号对应的存储器中的存储器地址，以防止当数据标记丢失时错误地提供解调数据。

3. 发明申请

WO1997035309A1 METHOD FOR SUBSTITUTING DEFECTIVE RECORDING OF DISCOID RECORDING MEDIUM AND DISCOID RECORDING MEDIUM RECORDING AND REPRODUCING DEVICE 审中-公开
标题翻译：发送记录介质和发送记录介质记录和再现设备的有缺陷记录的方法
公开(公告)号：WO1997035309A1
公开(公告)日：1997-09-25
申请号：PCT/JP1997000865
申请日：1997-03-18
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , TAKAGI, Yuji , NAGAI, Takahiro , FUKUSHIMA, Yoshihisa , OHARA, Shunji , SATOH, Isao
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： G11B20/12
CPC分类号： G11B20/1883 , G11B20/10 , G11B20/1258 , G11B2220/20
摘要： A method for substituting the defective recording of a discoid recording medium (8), in which defective sectors are discriminated on a sector basis by discriminating the acceptance/rejection of reproduction of recorded data not on a product code basis but on a sector basis, when a recording format in which encoded data which are subjected to error detection and correction with a product code are recorded in a plurality of sectors in a scattered state is used and only the data recorded in the sectors discriminated as defective are recorded in substituting sectors, and a discoid recording medium recording and reproducing device.
摘要翻译：一种用于代替盘状记录介质（8）的缺陷记录的方法，其中通过区分不是以产品代码为基础，而是基于扇区的记录数据的再现的接受/拒绝来区分缺陷扇区，当时使用以分散状态记录在多个扇区中的利用产品代码进行错误检测和校正的编码数据的记录格式，并且仅将被识别为有缺陷的扇区中记录的数据记录在替换扇区中，并且盘状记录介质记录和再现装置。

4. 发明申请

WO1997014249A1 DATA TRANSMITTER, DATA TRANSMITTING METHOD, DATA RECEIVER, INFORMATION PROCESSOR, AND INFORMATION RECORDING MEDIUM 审中-公开
标题翻译：数据发送器，数据传输方法，数据接收器，信息处理器和信息记录介质
公开(公告)号：WO1997014249A1
公开(公告)日：1997-04-17
申请号：PCT/JP1996002900
申请日：1996-10-04
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YAMAUCHI, Kazuhiko , UEDA, Hiroshi , KOZUKA, Masayuki , FUKUSHIMA, Yoshihisa , TATEBAYASHI, Makoto , HARADA, Syunji , ENDO, Koichiro
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H04N05/91
CPC分类号： H04N9/8042 , G06F21/10 , G06F2221/0711 , G11B19/02 , G11B20/00086 , G11B20/00123 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00246 , G11B20/00543 , G11B20/00753 , G11B20/00768 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/213 , G11B2220/216 , G11B2220/2545 , G11B2220/2562 , G11B2220/2575 , H04N5/85 , H04N5/913 , H04N7/147 , H04N9/8227 , H04N2005/91321 , H04N2005/91328 , H04N2005/91342 , H04N2005/91364
摘要： A data transmitter comprising an interface section which receives output digital data and information designating a data receiver and outputs the digital data through a digital interface, a judging section which judges whether or not the digital data includes video information, a confirming section which, by using confirming data outputted from a data receiver, confirms whether or not the data receiver has a function to convert digital data into video data, a data fetching section which fetches designated digital data from an external medium, and a control section which allows the interface section to output the digital data through the digital interface only when the judging section judges that the digital data includes video information and the confirming section confirms that the data receiver has the function to convert digital data into video data. The copyright of the digital data fetched from the information recording medium is protected when the digital data are AV data. A data transmission method, a data receiver, an information processor, and an information recording medium are also disclosed.
摘要翻译：一种数据发送器，包括：接口部分，接收输出数字数据和指定数据接收器的信息，并通过数字接口输出数字数据;判断部分，判断数字数据是否包括视频信息;确认部分，通过使用确认从数据接收器输出的数据，确认数据接收机是否具有将数字数据转换为视频数据的功能，从外部介质取出指定的数字数据的数据取出部分，以及允许接口部分只有当判断部分判定数字数据包含视频信息时，才通过数字接口输出数字数据，并且确认部分确认数据接收机具有将数字数据转换为视频数据的功能。当数字数据是AV数据时，保护从信息记录媒体取出的数字数据的版权。还公开了数据传输方法，数据接收机，信息处理器和信息记录介质。

5. 发明申请

WO1997014147A1 INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD 审中-公开
标题翻译：信息记录介质，信息再现装置和信息再现方法
公开(公告)号：WO1997014147A1
公开(公告)日：1997-04-17
申请号：PCT/JP1996002901
申请日：1996-10-04
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , UEDA, Hiroshi , FUKUSHIMA, Yoshihisa , ITO, Motoshi , TATEBAYASHI, Makoto , MATSUZAKI, Natsume
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： G11B19/00
CPC分类号： G11B20/0021 , G06F2211/007 , G11B19/02 , G11B19/04 , G11B19/12 , G11B20/00086 , G11B20/00449 , G11B20/00507 , G11B20/00514 , G11B20/00528 , G11B20/00557 , G11B20/00768 , G11B20/1217 , G11B27/034 , G11B27/105 , G11B2220/213 , G11B2220/2545 , G11B2220/2562 , H04N5/85 , H04N5/913 , H04N9/8042 , H04N2005/91321 , H04N2005/91328 , H04N2005/91364
摘要： An information recording medium including a lead-in region and a data recording region, wherein key information is recorded in the lead-in region and scrambled data are recorded in the data recording region. The scrambled data are descrambled on the basis of the key information.
摘要翻译：一种包括导入区和数据记录区的信息记录介质，其中密钥信息被记录在导入区中，加扰数据被记录在数据记录区中。加密数据根据密钥信息进行解扰。

6. 发明申请

WO1998014938A1 RECORDING/REPRODUCING METHOD SUITABLE FOR RECORDING/REPRODUCING AV DATA ON/FROM DISC, RECORDER AND REPRODUCER FOR THE METHOD, INFORMATION RECORDING DISC AND INFORMATION PROCESSING SYSTEM 审中-公开
标题翻译：记录/复制方法，用于记录/再现来自DISC，记录器和再现器的AV数据的方法，信息记录盘和信息处理系统
公开(公告)号：WO1998014938A1
公开(公告)日：1998-04-09
申请号：PCT/JP1997003473
申请日：1997-09-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , GOTOH, Yoshiho , UEDA, Hiroshi , FUKUSHIMA, Yoshihisa
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： G11B20/12
CPC分类号： H04N9/8042 , G11B7/0037 , G11B7/007 , G11B20/10 , G11B20/1252 , G11B20/1866 , G11B20/1883 , G11B27/034 , G11B27/105 , G11B27/24 , G11B27/3027 , G11B27/329 , G11B2020/10537 , G11B2020/1062 , G11B2020/10944 , G11B2020/1295 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , H04N5/781 , H04N5/85 , H04N9/8205
摘要： A method of recording an AV file which uses an information recording disc which has a plurality of sectors on/from which data are recorded/reproduced includes a step in which it is judged whether inputted data are AV data or not, a step in which defective sectors existing in allocated data recording areas are detected, a step in which, when it is judged that the inputted data are AV data and the defective sectors are detected in the data recording areas, defect extents including defective sectors are allocated, a step in which AV data are recorded on successive sectors while the defect extents are skipped, and a step in which a region where sectors on which AV data only are recorded are successively existing is allocated as one AV extent.
摘要翻译：记录使用具有记录/再现数据的多个扇区的信息记录盘的AV文件的方法包括判断输入数据是否为AV数据的步骤，其中有缺陷的步骤检测分配数据记录区域中存在的扇区，当判断输入的数据是AV数据并且在数据记录区域中检测到缺陷扇区时，分配包括缺陷扇区的缺陷范围的步骤，其中将AV数据记录在连续扇区上，同时跳过缺陷范围，并且分配其中仅存储AV数据的扇区的区域相继存在的步骤被分配为一个AV范围。

7. 发明申请

WO1997032437A1 HIGH-RESOLUTION OPTICAL DISK FOR RECORDING STEREOSCOPIC VIDEO, OPTICAL DISK REPRODUCING DEVICE, AND OPTICAL DISK RECORDING DEVICE 审中-公开
标题翻译：用于记录立体视频的高分辨光盘，光盘再现装置和光盘记录装置
公开(公告)号：WO1997032437A1
公开(公告)日：1997-09-04
申请号：PCT/JP1997000615
申请日：1997-02-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , OSHIMA, Mitsuaki , KASHIWAGI, Yoshiichiro , HASEBE, Takumi , TSUGA, Kazuhiro , NAKAMURA, Kazuhiko , MORI, Yoshihiro , KOZUKA, Masayuki , FUKUSHIMA, Yoshihisa , KAWARA, Toshiyuki , AZUMATANI, Yasushi , OKADA, Tomoyuki , MATSUI, Kenichi
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H04N13/02
CPC分类号： H04N21/816 , G11B20/10 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/322 , G11B27/329 , G11B2020/10944 , G11B2220/2562 , H04N5/04 , H04N5/06 , H04N5/4401 , H04N5/45 , H04N5/46 , H04N5/775 , H04N5/783 , H04N5/85 , H04N7/012 , H04N7/0122 , H04N9/7921 , H04N9/7925 , H04N9/8042 , H04N9/8045 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N9/877 , H04N13/10 , H04N13/15 , H04N13/161 , H04N13/167 , H04N13/178 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/341 , H04N13/359 , H04N13/361 , H04N13/398 , H04N19/597 , H04N21/42646 , H04N21/4305 , H04N21/4307 , H04N21/4325 , H04N21/4334 , H04N21/44016 , H04N21/84 , H04N2013/0085
摘要： An optical disk for recording stereoscopic videos and high-quality video signals and a system for reproducing the videos and signals from the optical disk are made compatible with the conventional video reproducing system. A reproducing device which is used for reproducing stereoscopic videos and high-quality videos obtains stereoscopic video or high-quality videos by reproducing both first and second interleave blocks on the optical disk in which first and second video signals are alternately recorded on the left and right sides by dividing the first and second video signals into frame groups of 1 GOP or more and a reproducing device which is not used for reproducing the stereoscopic videos and high-quality videos obtains ordinary videos by only reproducing either the first or second interleave block by jumping tracks.
摘要翻译：用于记录立体视频和高质量视频信号的光盘和用于再现来自光盘的视频和信号的系统与常规视频再现系统兼容。用于再现立体视频和高质量视频的再现装置通过再现第一和第二视频信号在左右交替记录的光盘上的第一和第二交错块来获得立体视频或高质量视频通过将第一和第二视频信号划分成1 GOP或更多的帧组，并且不用于再现立体视频的再现装置和高质量视频通过仅通过跳转来再现第一或第二交织块来获得普通视频轨道。

8. 发明申请

WO1991000847A1 OXIDE SUPERCONDUCTOR AND METHOD OF PRODUCING THE SAME 审中-公开
标题翻译：氧化物超导体及其制造方法
公开(公告)号：WO1991000847A1
公开(公告)日：1991-01-24
申请号：PCT/JP1990000877
申请日：1990-07-07
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KABUSHIKI KAISHA KOBE SEIKO SHÖ , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KYOCERA CORPORATION , MITSUBISHI METAL CORPORATION , THE TOKYO ELECTRIC POWER COMPANY INCORPORATED , MIYATAKE, Takayuki , KOSHIZUKA, Naoki , HAYASHI, Seiji , SHIBUTANI, Kazuyuki , KAWATE, Yoshio , MASUDA, Yoshio , OGAWA, Rikuo , FUKUMOTO, Yoshito , WADA, Takahiro , KORIYAMA, Shin-Ichi , SAKURAI, Takeshi , SUZUKI, Nobuo , YAMAUCHI, Hisao , TANAKA, Shogi
发明人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KABUSHIKI KAISHA KOBE SEIKO SHÖ , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KYOCERA CORPORATION , MITSUBISHI METAL CORPORATION , THE TOKYO ELECTRIC POWER COMPANY INCORPORATED
IPC分类号： C01G03/00
CPC分类号： H01L39/248 , C01G3/006 , C01P2002/72 , C01P2002/77 , C01P2002/88 , C01P2004/80 , C01P2006/14 , C04B35/4504 , H01L39/126
摘要： An oxide superconductor having the characteristics of two superconductors, i.e. a high critical temperature of RBa2Cu307 (wherein R represents at least one element selected from the group consisting of yttrium and lanthanide series elements) and a high-temperature stability of RBa2Cu4O8, which comprises RBa2Cu4O8 wherein 0.1 to 50 atomic % of R is replaced by calcium. It can be produced by various processes, among which the hot isostatic process for sintering the powdery starting materials is particularly effective. Although the Tc can be raised merely by applying this process, a more efficient production becomes possible by preventing the formation of (R1-xCax)Ba2Cu4O7 as an intermediate. The obtained superconductor can be applied in the production of wire material by virtue of the high critical temperature and high-temperature stability thereof.
摘要翻译：具有两个超导体特性的氧化物超导体，即RBa2Cu307的高临界温度（其中R表示选自钇和镧系元素的至少一种元素）和RBa 2 Cu 4 O 8的高温稳定性，其包含RBa 2 Cu 4 O 8，其中 0.1〜50原子％的R被钙取代。它可以通过各种方法生产，其中用于烧结粉末起始材料的热等静压方法是特别有效的。虽然仅通过应用该方法可以提高Tc，但是通过防止形成（R1-xCax）Ba2Cu4O7作为中间体，可以实现更有效的生产。获得的超导体可以通过高临界温度和高温稳定性应用于线材生产中。

9. 发明申请

WO1998029937A1 PULSE WIDTH MODULATION CONVERTER 审中-公开
标题翻译：脉冲宽度调制转换器
公开(公告)号：WO1998029937A1
公开(公告)日：1998-07-09
申请号：PCT/JP1997004767
申请日：1997-12-24
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , TAKADA, Kazuyuki , ISOMURA, Yoshinori
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H02M01/12
CPC分类号： H02M1/4233 , H02M1/4216 , H02M7/219 , H02M7/53873 , H02M2007/53876 , Y02B70/126 , Y02E10/56
摘要： A PWM converter includes a power source current detector (9), current instruction generator (7), current controller (6) and a main circuit power control section (8), and the current controller is constituted of comparators (17, 18, 19) which compare the line current measurement results with the line current instruction values, and a logic circuit (10) which generates switching instruction signals (PU, PV, PW) based on the comparison results with use of timing signals so that the switching power devices (Q1-Q6) are selectively turned ON and OFF in the direction of reducing the difference between the line current measurement results and the line current instruction values, and thus essentially solves the prior art problems associated with gain adjustment of current error amplifiers, which is completely adjustment-free and yet inexpensive.
摘要翻译： PWM转换器包括电源电流检测器（9），电流指令发生器（7），电流控制器（6）和主电路功率控制部分（8），电流控制器由比较器（17,18,19）），其将线电流测量结果与线电流指令值进行比较;以及逻辑电路（10），其基于使用定时信号的比较结果生成切换指令信号（PU，PV，PW），使得开关功率器件（Q1-Q6）在减小线路电流测量结果和线电流指令值之间的差异的方向上选择性地导通和截止，从而基本上解决了与电流误差放大器的增益调整相关的现有技术问题，完全免调节而且价格便宜。

10. 发明申请

WO1998027553A1 OPTICAL DISK, METHOD FOR RECORDING AND REPRODUCING WRITE-ONCE INFORMATION ON AND FROM OPTICAL DISK, OPTICAL DISK REPRODUCING DEVICE, OPTICAL DISK RECORDING AND REPRODUCING DEVICE, DEVICE FOR RECORDING WRITE-ONCE INFORMATION ON OPTICAL DISK, AND OPTICAL DISK RECORDING DEVICE 审中-公开
标题翻译：光盘，用于记录和再现光盘上的写入信息的方法，光盘再现设备，光盘记录和再现设备，用于记录光盘上的写入信息的设备和光盘记录设备
公开(公告)号：WO1998027553A1
公开(公告)日：1998-06-25
申请号：PCT/JP1997004664
申请日：1997-12-17
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , OSHIMA, Mitsuaki , KONISHI, Shinichi , TANAKA, Shin-ichi , KOISHI, Kenji , MORIYA, Mitsurou , GOTOH, Yoshiho , TAKEMURA, Yoshinari , MIYATAKE, Norio , MURAKAMI, Motoyoshi
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： G11B11/10
CPC分类号： G11B23/281 , G06T1/0021 , G06T2201/0064 , G11B7/0037 , G11B7/0045 , G11B7/00736 , G11B7/24 , G11B11/10506 , G11B11/10515 , G11B11/10584 , G11B11/10595 , G11B20/00086 , G11B20/00123 , G11B20/00166 , G11B20/00181 , G11B20/0021 , G11B20/00231 , G11B20/0026 , G11B20/00268 , G11B20/00347 , G11B20/00876 , G11B20/00884 , G11B20/10 , G11B20/1217 , G11B20/1258 , G11B23/288 , G11B23/40 , G11B2020/122 , G11B2020/1244 , G11B2020/1245
摘要： An optical disk storing write-once information usable for protecting the copyright of the software by preventing the duplication, unauthorized use, etc., of the software. In the optical disk, a recording layer (213) is formed on a disk substrate (211) with a dielectric layer (212) inbetween. Then, an intermediate dielectric layer (214) and a reflecting layer (215) are successively laminated upon the recording layer (213), and an overcoat layer (216) is formed on the surface of the reflecting layer (215). A plurality of BCA (one of write-once identification information systems) sections (220a and 220b) are recorded in the circumferential direction of the disk on the recording layer (213). The sections (220a and 220b) are recorded by lowering the vertical magnetic anisotropy of the recording layer (213). At the time or reproduction, the write-once information is detected from differential signals.
摘要翻译：存储可用于通过防止软件的复制，未授权使用等来保护软件的版权的一次写入信息的光盘。在光盘中，在介质层（212）之间的盘基片（211）上形成记录层（213）。然后，在记录层（213）上依次层叠中间电介质层（214）和反射层（215），在反射层（215）的表面形成有外涂层（216）。多个BCA（一次写入识别信息系统中的一个）部分（220a和220b）被记录在记录层（213）上的盘的圆周方向上。通过降低记录层（213）的垂直磁各向异性来记录各部分（220a和220b）。在该时间或再现时，从差分信号检测一次写入信息。

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