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121. 发明申请

US20120054488A1 CONTENT PROCESSING APPARATUS AND ENCRYPTION PROCESSING METHOD 失效
标题翻译：内容处理装置和加密处理方法
公开(公告)号：US20120054488A1
公开(公告)日：2012-03-01
申请号：US13289267
申请日：2011-11-04
申请人： Taku Kato
发明人： Taku Kato
IPC分类号： G06F12/14 , H04L9/08
CPC分类号： G11B20/0021 , G06F21/10 , G11B20/00086 , G11B20/00246 , G11B20/00492 , G11B20/00673 , G11B20/00753 , G11B2020/10833
摘要： A content processing apparatus includes a read unit which reads encrypted key information from a recording medium, a decryption unit which decrypts the encrypted key information with a device key and dynamic information to obtain key information containing content keys, an update unit which updates the dynamic information, a key information processing unit which updates the key information by extracting a content key corresponding to a move target content from the key information, and removing the content key from the key information, a first encryption unit which encrypts the updated key information with the device key and the updated dynamic information, a second encryption unit which encrypts the content key with a shared key, and a write unit which overwrites the updated encrypted key information on the encrypted key information in the medium and writes the encrypted content key in the medium.
摘要翻译：内容处理装置包括从记录介质读取加密的密钥信息的读取单元，用设备密钥解密加密的密钥信息的解密单元和动态信息以获得包含内容密钥的密钥信息;更新单元，其更新动态信息密钥信息处理单元，通过从密钥信息中提取与移动目标内容相对应的内容密钥和从密钥信息中去除内容密钥来更新密钥信息;第一加密单元，其利用设备对更新的密钥信息进行加密密钥和更新的动态信息，用共享密钥加密内容密钥的第二加密单元，以及覆盖介质中加密的密钥信息的更新的加密密钥信息的写入单元，并将加密的内容密钥写入介质。

122. 发明授权

US08031868B2 Apparatus, method, and computer program product for recording content 有权
标题翻译：用于记录内容的装置，方法和计算机程序产品
公开(公告)号：US08031868B2
公开(公告)日：2011-10-04
申请号：US11530366
申请日：2006-09-08
申请人： Hiroshi Isozaki , Taku Kato
发明人： Hiroshi Isozaki , Taku Kato
IPC分类号： H04N7/167 , H04N7/16 , G06F7/04 , G06F17/30
CPC分类号： G11B20/00086 , G11B20/0021 , G11B20/00427 , G11B20/00442 , G11B20/00528 , G11B20/00688 , G11B20/00768 , G11B2220/2516 , G11B2220/2562
摘要： A content recording apparatus includes a key selecting unit that selects an encryption key for performing an encrypting process to adjunct data from pieces of information recorded on a recording medium, when a user generates the adjunct data which is data derived from a title content, wherein the recording medium records thereon a title key for encrypting the title content as program content and content data including the title content encrypted by the title key. The content recording apparatus also includes an encryption processing unit that performs an encrypting process to the adjunct data by the selected encryption key; and a recording unit that records the adjunct data to which the encryption process is performed and the selected encryption key in the recording medium.
摘要翻译：内容记录装置包括：密钥选择单元，当用户生成作为从标题内容导出的数据的附加数据时，选择用于执行加密处理的加密密钥来附加数据，记录在记录介质上的信息，其中，在其上记录有用于加密作为节目内容的标题内容的标题密钥和包括由标题密钥加密的标题内容的内容数据。内容记录装置还包括：加密处理单元，其通过所选择的加密密钥对附加数据进行加密处理; 以及记录单元，其将执行了加密处理的附加数据和所选择的加密密钥记录在记录介质中。

123. 发明申请

US20100228021A1 PHTHALOCYANINE COMPOUND 失效
标题翻译：酚酞化合物
公开(公告)号：US20100228021A1
公开(公告)日：2010-09-09
申请号：US12675543
申请日：2008-08-26
申请人： Taku Kato , Naoki Otani
发明人： Taku Kato , Naoki Otani
IPC分类号： C09B47/04
CPC分类号： C07F9/6561 , C07D487/22 , C07F7/24 , C07F9/4021 , C07F15/0053 , C09B47/0675 , H01L51/0078 , Y02E10/549
摘要： Disclosed is a phthalocyanine compound characterized by being represented by the formula (1) below. This phthalocyanine compound has good affinity to titania, and is suitably used for an organic thin film of an organic solar cell and the like. [In the formula, M represents a hydrogen atom or a central metal; Z1 and Z2 independently represent a hydroxy group, an alkoxy group having 1 to 18 carbon atoms or a phenyl group; and Ar represents at least one aryl group selected from those represented by the following formulae (2) to (12). (In the formulae (2) to (12), R1 to R103 independently represent a hydrogen atom, a halogen atom, a hydroxy group, an amino group, a silanol group, a thiol group, a carboxyl group, a phosphoric acid group, a phosphate group, an ester group, a thioester group, an amide group, a nitro group, a monovalent hydrocarbon group, an organoxy group, an organoamino group, an organosilyl group, an organothio group, an acyl group or a sulfone group.)]
摘要翻译：公开了以下述式（1）表示的酞菁化合物。该酞菁化合物对二氧化钛具有良好的亲和性，适合用于有机太阳能电池等的有机薄膜。 [式中，M表示氢原子或中心金属; Z 1和Z 2独立地表示羟基，具有1至18个碳原子的烷氧基或苯基; Ar表示选自下述式（2）〜（12）表示的芳基中的至少一种。（式（2）〜（12）中，R 1〜R 103分别独立地表示氢原子，卤素原子，羟基，氨基，硅烷醇基，硫醇基，羧基，磷酸基，磷酸酯基，酯基，硫酯基，酰胺基，硝基，一价烃基，有机氧基，有机氨基，有机甲硅烷基，有机硫基，酰基或砜基）。 ]

124. 发明申请

US20100159279A1 OLIGOANILINE COMPOUNDS 有权
标题翻译：低聚物化合物
公开(公告)号：US20100159279A1
公开(公告)日：2010-06-24
申请号：US12441037
申请日：2007-09-05
申请人： Taku Kato , Takuji Yoshimoto
发明人： Taku Kato , Takuji Yoshimoto
IPC分类号： B32B9/04 , C07C211/54 , C07C213/00
CPC分类号： C07C323/37 , C07C211/55 , C07C217/92 , C07D493/18 , H01L51/0035 , H01L51/0059 , H01L51/5048 , H05B33/22
摘要： An oligoaniline compound represented by the formula (1) can provide a charge transporting thin film which shows a suppressed coloration in the visible range. Use of this thin film makes it possible to ensure a color reproducibility of a device without lowering the color purity of an electroluminescent light or a light having passed through a color filter. wherein R1 to R10 independently represent each a hydrogen atom, a halogen, etc.; m and n independently represent each an integer of 1 or more while satisfying the condition m+n≦20; and X is a structure represented by any of the following formulae (4) to (10), etc.; wherein R21 to R36 independently represent each a hydrogen atom, a hydroxyl group, etc.; p and q represent each an integer of 1 or more while satisfying the conditions p≦20 and q≦20; and W1s independently represent each —(CR1R2)p-, —O—, —S—, etc.
摘要翻译：由式（1）表示的低聚苯胺化合物可以提供在可见光范围内显示抑制着色的电荷输送薄膜。使用该薄膜可以确保器件的颜色再现性，而不会降低电致发光的颜色纯度或通过滤色器的光。其中R1至R10独立地表示氢原子，卤素等; m和n分别独立地表示1或更大的整数，同时满足条件m + n＆nlE; 20; X为由下述式（4）〜（10）表示的结构等。其中R 21至R 36各自独立地表示氢原子，羟基等; p和q分别表示1或更大的整数，同时满足条件p＆nlE; 20和q＆nlE; 20; 和W 1各自独立地表示 - （CR 1 R 2）p - ， - O - ， - S-等。

125. 发明授权

US07721343B2 Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium 有权
标题翻译：版权管理方法，信息记录/再现方法和装置以及信息记录介质以及制造介质的方法
公开(公告)号：US07721343B2
公开(公告)日：2010-05-18
申请号：US11263034
申请日：2005-11-01
申请人： Taku Kato , Tadashi Kojima , Hisashi Yamada , Atsushi Ishihara
发明人： Taku Kato , Tadashi Kojima , Hisashi Yamada , Atsushi Ishihara
IPC分类号： G06F7/04 , G06F17/30 , H04N7/16
CPC分类号： G06F21/10 , G11B20/00086 , G11B20/00188 , G11B20/0021 , G11B20/00246 , G11B20/00282 , G11B20/00304 , G11B20/00362 , G11B20/00492 , G11B20/00768 , G11B20/10
摘要： Reinforcement of a system renewability is realized skillfully utilizing properties peculiar to a system. As a result, there is produced such a new effect as to similarly reinforce required specification with respect to copyright protection of a content recorded in a medium for exclusive use in reproduction and a recordable medium. In a system which encrypts information such as a content to record/reproduce the information, design is made so that encryption/decryption processing information differs for a device (software (S/W) main body device) whose main body is software constituted of a recording/reproducing drive of a recording medium and a personal computer (PC), a device (hardware (H/W) main body device) whose main body is hardware integrally containing a drive and data coding/demodulation processing, and the medium for exclusive use in reproduction and the recording medium.
摘要翻译：利用系统特有的特性巧妙地实现系统可更新性的加强。结果，产生了一种新的效果，类似地加强了关于在专用于再现的介质和可记录介质中记录的内容的版权保护的所需规格。在加密诸如内容的信息以记录/再现信息的系统中，进行设计使得其主体是由软件构成的设备（软件（S / W）主体设备）的加密/解密处理信息不同记录介质和个人计算机（PC）的记录/再现驱动器，其主体是硬件整体地包含驱动和数据编码/解调处理的装置（硬件（H / W）主体装置）用于再现和记录介质。

126. 发明授权

US07706664B2 Apparatus, method, and program product for recording and reproducing contents 失效
标题翻译：用于记录和再现内容的装置，方法和程序产品
公开(公告)号：US07706664B2
公开(公告)日：2010-04-27
申请号：US10591179
申请日：2006-06-28
申请人： Hiroshi Isozaki , Shinichi Matsukawa , Atsushi Ishihara , Taku Kato
发明人： Hiroshi Isozaki , Shinichi Matsukawa , Atsushi Ishihara , Taku Kato
IPC分类号： H04N5/91
CPC分类号： G11B20/00086 , G11B20/00427 , G11B20/10 , H04N5/85 , H04N5/913 , H04N9/8205 , H04N9/8233
摘要： A contents recording and reproducing apparatus performs a record and a reproduce of a recording medium, in which the recording medium records a title key file registering therein at least one title key which encrypts each of plural title contents corresponding to a program video or sound, and title contents encrypted by the title key. The contents recording and reproducing apparatus includes an TKF initializing unit 141 which generates a title key file and records it in the recording medium, a random number generating unit 111 which generates a random number corresponding to each of the plural title key files, and a recording unit 113 which records a plurality of title key files in a DVD medium 140. The TKF initializing unit 141 registers the random number, the TKF random number corresponding to the title key file, and an encryption title key.
摘要翻译：内容记录和再现设备执行记录介质的记录和再现，其中记录介质记录标记密钥文件，其中登记有至少一个标题密钥，其对与节目视频或声音相对应的多个标题内容中的每一个进行加密，以及标题内容由标题密钥加密。内容记录和再现装置包括一个TKF初始化单元141，生成标题密钥文件并将其记录在记录介质中;随机数生成单元111，生成与多个标题密钥文件中的每一个对应的随机数，以及记录单元113，其将多个标题密钥文件记录在DVD介质140中.TXF初始化单元141登记随机数，对应于标题密钥文件的TKF随机数和加密标题密钥。

127. 发明申请

US20100017626A1 INFORMATION PROCESSING APPARATUS, AUTHENTICATION METHOD, AND STORAGE MEDIUM 有权
标题翻译：信息处理设备，认证方法和存储介质
公开(公告)号：US20100017626A1
公开(公告)日：2010-01-21
申请号：US12504563
申请日：2009-07-16
申请人： Jun Sato , Shinichi Matsukawa , Taku Kato
发明人： Jun Sato , Shinichi Matsukawa , Taku Kato
IPC分类号： G06F12/14 , H04L9/00
CPC分类号： G06F21/606 , G06F21/10 , H04L9/0844 , H04L9/3273 , H04L2209/603
摘要： According to one embodiment, a storage medium comprises an encrypted content, key management information which is updated whenever necessary and includes a media key block including encrypted media keys obtained by encrypting a media key which is a base of an authentication key used for mutual authentication with another apparatus by using different device keys, and first and second application keys which encrypt the title keys for each application of the content and are alternately updated and encrypted when the key management information is updated.
摘要翻译：根据一个实施例，存储介质包括加密内容，密钥管理信息，其在必要时被更新，并且包括媒体密钥块，该媒体密钥块包括通过加密作为用于相互认证的认证密钥的基础的媒体密钥而获得的加密媒体密钥，通过使用不同的设备密钥的另一设备，以及第一和第二应用密钥，其对每个内容的应用加密标题密钥，并且在更新密钥管理信息时交替更新和加密。

128. 发明申请

US20090269688A1 CHARGE-TRANSPORTING VARNISH 有权
标题翻译：充电运输VARNISH
公开(公告)号：US20090269688A1
公开(公告)日：2009-10-29
申请号：US12373426
申请日：2007-07-17
申请人： Takuji Yoshimoto , Tomohisa Yamada , Taku Kato
发明人： Takuji Yoshimoto , Tomohisa Yamada , Taku Kato
IPC分类号： G03G5/04 , C07C249/02 , G03G15/02
CPC分类号： H01B1/128 , C07C251/22 , C08K5/29 , C09D5/24 , C09D7/63 , H01L51/0035 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/5048 , H01L2251/308
摘要： A charge-transporting varnish comprising a phenylamino-N,N′-diphenylquinonediimine derivative represented by the formula (1) as a charge-transporting substance. It becomes possible to provide a charge-transporting varnish comprising an oxidized oligoaniline, which has a high solubility in various organic solvents and also has a good filtration property because the varnish has no aggregation property. (wherein R1 represents a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; and R2 to R19 independently represent a hydrogen atom, a hydroxyl group, an amino group, a silanol group, a thiol group, a carboxyl group, a phosphoric acid group, a phosphate ester group, an ester group, a thioester group, an amide group, a nitro group, a substituted or unsubstituted monovalent hydrocarbon group, an organooxy group, an organoamino group, an organosilyl group, an organothio group, an acyl group, a sulfone group or a halogen atom.)
摘要翻译：一种电荷传输性清漆，其包含由式（1）表示的苯基氨基-N，N'-二苯基醌二亚胺衍生物作为电荷输送物质。可以提供一种包含氧化型低聚苯胺的电荷传输性清漆，其在各种有机溶剂中具有高溶解度，并且由于清漆没有聚集性质而具有良好的过滤性能。（其中R1表示氢原子或取代或未取代的一价烃基; R2至R19独立地表示氢原子，羟基，氨基，硅烷醇基，硫醇基，羧基，磷酸基磷酸酯基，酯基，硫酯基，酰胺基，硝基，取代或未取代的一价烃基，有机氧基，有机氨基，有机甲硅烷基，有机硫基，酰基，砜基或卤原子。）

129. 发明申请

US20090239045A1 CHARGE-TRANSPORTING VARNISH FOR SPRAY OR INK JET APPLICATION 有权
标题翻译：用于喷射或墨水喷射应用的充电运输变量
公开(公告)号：US20090239045A1
公开(公告)日：2009-09-24
申请号：US12091725
申请日：2006-10-25
申请人： Taku Kato , Takuji Yoshimoto , Go Ono
发明人： Taku Kato , Takuji Yoshimoto , Go Ono
IPC分类号： B32B3/10 , C09D11/02 , B05D1/02 , B05D5/06
CPC分类号： H01L51/0003 , C09D5/24 , C09D11/36 , C09D179/02 , H01B1/128 , H01L51/0005 , H01L51/0007 , H01L51/0035 , H01L51/0043 , H01L51/5052 , Y10T428/24802
摘要： Disclosed is a charge-transporting varnish containing a charge-transporting organic material, a good solvent, at least one poor solvent with high leveling properties, and at least one volatile poor solvent. The charge-transporting organic material is composed of a charge-transporting material consisting of a charge-transporting monomer or a charge-transporting oligomer having a number average molecular weight of 200 to 5000, or alternatively composed of such a charge-transporting material and an electron-accepting dopant material or a hole-accepting dopant material. This charge-transporting varnish enables to form a uniform and smooth charge-transporting thin film by a spray method or an ink jet method on an exposed electrode portion such as ITO or IZO of a substrate on which a structure of a simple or complicated pattern is formed beforehand.
摘要翻译：公开了含有电荷输送有机材料，良溶剂，至少一种具有高流平性能的不良溶剂和至少一种挥发性不良溶剂的电荷输送清漆。电荷输送性有机材料由电荷输送性单体或数均分子量为200〜5000的电荷输送性低聚物构成的电荷输送性材料构成，或者由电荷输送性物质和电子接受掺杂剂材料或空穴接受掺杂剂材料。该电荷输送性清漆能够通过喷雾法或喷墨法在基板的曝光电极部分（例如ITO或IZO）上形成均匀且平滑的电荷输送薄膜，其中简单或复杂图案的结构为事先形成。

130. 发明申请

US20090138714A1 COMMUNICATION APPARATUS, KEY SERVER, MANAGEMENT SERVER, COMMUNICATION SERVER, CONTENT DISTRIBUTION SYSTEM, COMMUNICATION METHOD, AND RECORDING MEDIUM 审中-公开
标题翻译：通信设备，主要服务器，管理服务器，通信服务器，内容分发系统，通信方法和记录介质
公开(公告)号：US20090138714A1
公开(公告)日：2009-05-28
申请号：US12276835
申请日：2008-11-24
申请人： Tatsuyuki MATSUSHITA , Ryuiti Koike , Hideki Matsumoto , Kentaro Umesawa , Taku Kato , Haruhiko Toyama , Hideaki Sato , Toru Kambayashi , Satoshi Ito
发明人： Tatsuyuki MATSUSHITA , Ryuiti Koike , Hideki Matsumoto , Kentaro Umesawa , Taku Kato , Haruhiko Toyama , Hideaki Sato , Toru Kambayashi , Satoshi Ito
IPC分类号： H04L9/00
CPC分类号： H04L9/083 , H04L2209/60
摘要： A plurality of first encrypted pieces is generated by encrypting the pieces with a first encryption key. The second encrypted piece is generated by encrypting at least one of the pieces with a second encryption key. The first encryption key and the second encryption key for encrypting the same piece are different from each other. A communication apparatus receives a first encrypted piece or a second encrypted piece from other communication apparatus for each piece, transmits a request message for requesting a decryption key for decrypting the encrypted piece to a key server, and receives the decryption key from the key server in response to the request message.
摘要翻译：通过用第一加密密钥加密片段来生成多个第一加密片段。通过用第二加密密钥加密至少一个片段来生成第二加密片段。第一加密密钥和用于加密相同部件的第二加密密钥彼此不同。通信装置从每个部件的其他通信装置接收第一加密片或第二加密片，向密钥服务器发送用于请求解密密钥的请求消息，并从密钥服务器接收解密密钥响应请求消息。

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