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91. 发明授权

US07203784B2 Recording medium holder having one or more recording mediums 失效
标题翻译：具有一个或多个记录介质的记录介质保持器
公开(公告)号：US07203784B2
公开(公告)日：2007-04-10
申请号：US11475058
申请日：2006-06-27
申请人： Shunji Harada , Noriko Sugimoto , Shoichiro Nakata
发明人： Shunji Harada , Noriko Sugimoto , Shoichiro Nakata
IPC分类号： G06F15/20
CPC分类号： G06F21/78 , G06F21/10 , G06F21/62
摘要： A recording medium holder enables a user to easily find a desired recording medium from recording mediums that the user manages. The recording medium holder includes a recording medium holding unit for holding a plurality of recording mediums, a liquid crystal displaying unit for displaying each of the plurality of recording mediums held in the recording medium holding unit by an icon, and an information displaying unit for displaying information of a recording medium that corresponds to an icon clicked in the liquid crystal displaying unit, the information including ID information, title information, index information, and other information. The information is read out from the recording medium at a first click, and from a storing unit at a second click and after.
摘要翻译：记录介质保持器使得用户能够从用户管理的记录介质容易地找到期望的记录介质。记录介质保持器包括用于保持多个记录介质的记录介质保持单元，用于通过图标显示保存在记录介质保持单元中的多个记录介质中的每一个的液晶显示单元和用于显示的信息显示单元对应于在液晶显示单元中点击的图标的记录介质的信息，包括ID信息，标题信息，索引信息和其他信息的信息。在第一次点击时从记录介质读出信息，并在第二次点击和之后从存储单元读出信息。

92. 发明授权

US07181008B1 Contents management method, content management apparatus, and recording medium 有权
标题翻译：内容管理方法，内容管理装置和记录介质
公开(公告)号：US07181008B1
公开(公告)日：2007-02-20
申请号：US09611716
申请日：2000-07-06
申请人： Toru Kamibayashi , Taku Kato , Hideyuki Toma , Makoto Tatebayashi , Shunji Harada , Hisashi Yamada
发明人： Toru Kamibayashi , Taku Kato , Hideyuki Toma , Makoto Tatebayashi , Shunji Harada , Hisashi Yamada
IPC分类号： H04K1/00 , H04L9/00
CPC分类号： G11B20/0021 , G11B20/00086 , G11B20/00666 , G11B20/00789
摘要： An apparatus generates first shared information that is shared by the apparatus and a recording medium by performing a first bilateral authentication. The apparatus encrypts overwrite data that is used to erase key information item recorded in the recording medium using the first shared information. Encrypted overwrite data is transferred to the recording medium. Second shared information is generated and shared by the apparatus and the recording medium by performing a second bilateral authentication between them. The apparatus receives data that is encrypted using the second shared information and that has been used by the recording medium for erasing key information. Encrypted data is decrypted using second shared information item and key information recorded in the recording medium is erased when the decrypted data is identical to overwrite data.
摘要翻译：设备通过执行第一双向认证来生成由设备和记录介质共享的第一共享信息。该装置使用第一共享信息加密用于擦除记录在记录介质中的密钥信息项的重写数据。加密的覆盖数据被传送到记录介质。通过在它们之间执行第二双向认证，由设备和记录介质生成和共享第二共享信息。该装置接收使用第二共享信息进行加密并且已由记录介质使用的用于擦除密钥信息的数据。使用第二共享信息项解密加密数据，并且当解密的数据与覆盖数据相同时，擦除记录在记录介质中的密钥信息。

93. 发明授权

US07120251B1 Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus 有权
公开(公告)号：US07120251B1
公开(公告)日：2006-10-10
申请号：US09640783
申请日：2000-08-18
申请人： Hirotsugu Kawada , Noboru Katta , Susumu Ibaraki , Makoto Tatebayashi , Shunji Harada
发明人： Hirotsugu Kawada , Noboru Katta , Susumu Ibaraki , Makoto Tatebayashi , Shunji Harada
IPC分类号： H04N7/167
CPC分类号： H04N7/1675 , G11B20/00086 , G11B20/00181 , G11B20/00195 , G11B20/0021 , G11B20/00231 , G11B20/00673 , G11B20/0084 , G11B20/00884 , H04N5/85 , H04N5/913 , H04N9/8042 , H04N21/2541 , H04N21/4181 , H04N21/42646 , H04N21/4325 , H04N21/4334 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/4623 , H04N21/835 , H04N21/8358 , H04N2005/91335 , H04N2005/91364
摘要： A data player for reading contents encrypted by a decoding key from a digital medium, and playing the encrypted contents by using the decoding key which is stored in a key storage unit, comprises: a key obtaining unit for performing mutual authentication with the key storage unit to obtain the decoding key stored in the key storage unit; a key holding unit for holding the decoding key; a playback state obtaining unit for monitoring the playback state of the digital medium; and a contents decoding unit for decoding the encrypted contents by using the decoding key. The decoding key is obtained by the key obtaining unit and stored in the key holding unit, and the encrypted contents read from the digital medium is decoded with the decoding key by the contents decoding unit to play the contents. The decoding key stored in the key holding unit is discarded according to the playback state of the digital medium which is obtained by the playback state obtaining unit.

94. 发明申请

US20050154880A1 Revocation information updating method, revocation information updating apparatus and storage medium 有权
标题翻译：撤销信息更新方法，撤销信息更新装置和存储介质
公开(公告)号：US20050154880A1
公开(公告)日：2005-07-14
申请号：US11010771
申请日：2004-12-13
申请人： Shunji Harada , Makoto Tatebayashi , Masayuki Kozuka , Teruto Hirota , Toru Kamibayashi , Masafumi Tamura
发明人： Shunji Harada , Makoto Tatebayashi , Masayuki Kozuka , Teruto Hirota , Toru Kamibayashi , Masafumi Tamura
IPC分类号： G06F12/14 , G06F1/00 , G06F21/00 , G06K19/00 , G09C1/00 , G10K15/02 , G11B20/00 , G11B20/10 , H04L9/10 , H04L9/32 , H04L9/00
CPC分类号： G11B20/0021 , G06F21/00 , G11B20/00086
摘要： At least one set of revocation information for identifying electronic appliances that should be revoked for content protection and master revocation information for identifying electronic appliances that have special permission to update the revocation information are recorded in advance into a special storage region on a storage medium. When the storage medium is loaded into an electronic appliance indicated by the master revocation information, the revocation information can be updated. However, when the storage medium is loaded into an electronic appliance indicated by the revocation information, the electronic appliance is revoked and so the protection of contents is improved.
摘要翻译：至少一组用于识别用于内容保护的电子设备的撤销信息和用于识别具有更新撤销信息的特殊许可的电子设备的主撤销信息被预先记录在存储介质上的特殊存储区域中。当存储介质被加载到由主撤销信息指示的电子设备中时，可以更新撤销信息。然而，当将存储介质装载到由撤销信息指示的电子设备中时，电子设备被撤销，因此提高了对内容的保护。

95. 发明授权

US06859535B1 Digital content protection system 有权
标题翻译：数字内容保护系统
公开(公告)号：US06859535B1
公开(公告)日：2005-02-22
申请号：US09419240
申请日：1999-10-15
申请人： Makoto Tatebayashi , Yutaka Nakamura , Shunji Harada , Masayuki Kozuka
发明人： Makoto Tatebayashi , Yutaka Nakamura , Shunji Harada , Masayuki Kozuka
IPC分类号： G09C1/00 , G06F1/00 , G06F21/10 , G11B20/00 , H04N7/167 , H04L9/00
CPC分类号： G11B20/00086 , G06F21/10 , G06F2221/0797 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00253 , G11B20/00413 , G11B20/00507 , G11B20/00528
摘要： The media inherent key storing unit 220 prestores an inherent key Ki, the conversion unit 230 generates an encrypted inherent key Ji from the inherent key read from the media inherent key storing unit 220, the random number generating unit 331 generates a random number R1, the encryption unit 252 generates an encrypted random number S1, the decryption unit 333 generates a random number R′1 from the encrypted random number R1, and the mutual authentication control unit 334 compares the random number R′1 with the random number R1 and, if the random number R′1 matches the random number R1, judges that the memory card 200 is an authorized device. If the memory card 200 and the memory card writer have successfully authenticated each other, the memory card writer encrypts a content using a decrypted inherent key. If the memory card 200 and the memory card reader have successfully authenticated each other, the memory card reader decrypts an encrypted content using the decrypted inherent key.
摘要翻译：媒体固有密钥存储单元220预先存储固有密钥Ki，转换单元230从从媒体固有密钥存储单元220读取的固有密钥生成加密固有密钥Ji，随机数生成单元331生成随机数R1，加密单元252生成加密的随机数S1，解密单元333从加密的随机数R1生成随机数R'1，并且相互认证控制单元334将随机数R'1与随机数R1进行比较，如果随机数R'1与随机数R1匹配，判断存储卡200是授权装置。如果存储卡200和存储卡写卡器已成功认证，则存储卡写入器使用解密的固有密钥加密内容。如果存储卡200和存储卡阅读器已经成功地认证了彼此，则存储卡读卡器使用解密的固有密钥来解密加密的内容。

96. 发明授权

US06539468B1 Data copying system, data copying method, data reading apparatus, data writing apparatus and data recording medium 失效
标题翻译：数据复制系统，数据复制方法，数据读取装置，数据写入装置和数据记录介质
公开(公告)号：US06539468B1
公开(公告)日：2003-03-25
申请号：US09472479
申请日：1999-12-27
申请人： Mitsuhiro Inoue , Shunji Harada , Masayuki Kozuka , Makoto Tatebayashi , Yoshihisa Fukushima , Mitsuhiko Serikawa
发明人： Mitsuhiro Inoue , Shunji Harada , Masayuki Kozuka , Makoto Tatebayashi , Yoshihisa Fukushima , Mitsuhiko Serikawa
IPC分类号： G06F1214
CPC分类号： G06T1/0071 , G11B20/00086 , G11B20/00746 , G11B20/00768 , G11B20/00884 , G11B27/034 , G11B2020/10833 , G11B2220/2562
摘要： There is provided a copying system for copying information recorded on a first recording medium onto a second recording medium. The first recording medium is recorded with copying control information for representing conditions for permitting copying of the information recorded on the first recording medium, the copying control information being multiplexed within the information recorded on the first recording medium. The copying system includes: a reading section for reading the information from the first recording medium; a detection section for detecting the copying control information within the information read from the first recording medium; a modification section for, if the copying control information represents a condition that “only copying to a second generation copy is permitted”, modifying the copying control information so as to prohibit any further copying; and a writing section for writing information including the modified copying control information, onto the second recording medium.
摘要翻译：提供了一种用于将记录在第一记录介质上的信息复制到第二记录介质上的复印系统。第一记录介质被记录有用于表示允许复制记录在第一记录介质上的信息的条件的复制控制信息，复制控制信息被复用在记录在第一记录介质上的信息中。复制系统包括：用于从第一记录介质读取信息的读取部分; 检测部分，用于检测从第一记录介质读取的信息内的复制控制信息; 如果复制控制信息表示“仅允许复制到第二代复制件”的条件，则修改部分，修改复制控制信息以禁止进一步复制; 以及用于将包括修改的复制控制信息的信息写入第二记录介质的写入部分。

97. 发明授权

US06005199A Load cell and load detecting apparatus 失效
标题翻译：称重传感器和负载检测装置
公开(公告)号：US06005199A
公开(公告)日：1999-12-21
申请号：US143524
申请日：1998-08-28
申请人： Shunji Harada , Masahiro Hamamatsu
发明人： Shunji Harada , Masahiro Hamamatsu
IPC分类号： G01G3/14 , G01L1/22 , G01L1/00
CPC分类号： G01L1/2231
摘要： A load cell comprises a column elastic body 11; a circle bore 12 formed on a center portion of a first end surface 11a of the column elastic body 11, a bottom wall of which constitutes a load acting surface 13; an annular concave groove 15 formed on a second surface 11b of the column elastic body 11 being coaxial with the circle bore 12, a bottom portion of which constitutes a strain occurrence portion 18, a outer portion of which constitutes a fixing portion 16 of thick cylinder configuration; and Strain gages stuck on the strain occurrence portion. A distance "y" from the load acting surface 13 to a surface of the strain occurrence portion 18 is 0.2 to 2 times shortest distance "e" from a center axis of the column elastic body to the strain gages.
摘要翻译：称重传感器包括柱状弹性体11; 形成在列弹性体11的第一端面11a的中心部分上的圆孔12，其底壁构成载荷作用面13; 形成在柱状弹性体11的第二表面11b上的环形凹槽15，其与圆孔12同轴，其底部构成应变发生部分18，其外部部分构成厚圆柱体的固定部分16 组态; 并且应变片粘附在应变发生部分上。从载荷作用面13到应变发生部18的表面的距离“y”是从柱状弹性体的中心轴到应变计的最短距离“e”的0.2〜2倍。

98. 发明授权

US4884449A Apparatus for detecting a failure in bearings 失效
标题翻译：用于检测轴承故障的装置
公开(公告)号：US4884449A
公开(公告)日：1989-12-05
申请号：US201968
申请日：1988-06-03
申请人： Shigeto Nishimoto , Yoshiki Fujimoto , Noriaki Inoue , Shunji Harada
发明人： Shigeto Nishimoto , Yoshiki Fujimoto , Noriaki Inoue , Shunji Harada
IPC分类号： B21B31/07 , B21B33/00 , B21B38/00 , G01N29/14
CPC分类号： G01N29/14 , B21B38/00 , G01M13/045 , B21B31/07 , B21B33/00 , B21B38/008 , G01N2291/2696
摘要： An apparatus for detecting a failure in a bearing has an acoustic emission sensor which detects acoustic emission from the bearing and outputs signals indicative of power of the acoustic emission, a bandpass filter which passes only signals in the range of from 100 kHz to 500 kHz out of the signals received from the aforementioned sensor, and a comparator which compares each of the signals in the range of from 100 kHz to 500 kHz extracted by the bandpass filter with a predetermined threshold value and outputs event signals each of which expresses that the signal from the bandpass filter exceeds the threshold value. This apparatus also has a computer which receives the event signals from the comparator, determines time intervals in which the event signals occur, totals the number of event signals for respective timer intervals, and determines whether or not the number of totaled events exceeds a predetermined threshold value to determine a failure in the bearing.

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