公开(公告)号：US20110219232A1

公开(公告)日：2011-09-08

申请号：US13038824

申请日：2011-03-02

Applicant: Takahiro YAMAGUCHI ,  Masaya YAMAMOTO

Inventor： Takahiro YAMAGUCHI ,  Masaya YAMAMOTO

IPC: H04L9/08 ,  G06F17/00

CPC classification number: G06F12/1408 ,  G06F17/00 ,  G06F21/10 ,  G06F2221/0704 ,  H04L9/08

Abstract: The present invention is a controller capable of preventing card makers from conducting unauthorized acts. The controller includes: a controller key storage unit 511 configured to hold a controller key that has been generated by a controller manufacturing device in advance; a decryption unit 522 configured to receive encrypted media key information that has been generated by a key issuance center that is authorized and to decrypt the received encrypted media key by using the controller key, the encrypted key information generated through encryption of key information with use of the controller key; and an encryption unit 526 configured to encrypt the decrypted media key again by using an individual key that is unique to the controller.

Abstract translation: 本发明是一种控制器，能够防止卡片制造者进行未经授权的动作。 控制器包括：控制器密钥存储单元511，其被配置为预先保持由控制器制造设备生成的控制器密钥; 解密单元522，被配置为接收由被授权的密钥发行中心生成的加密的媒体密钥信息，并且通过使用控制器密钥对接收的加密的媒体密钥进行解密，使用通过密钥信息的加密生成的加密密钥信息 控制器键; 以及被配置为通过使用对于控制器是唯一的专用密钥来再次加密解密的媒体密钥的加密单元526。

公开(公告)号：US20110208383A1

公开(公告)日：2011-08-25

申请号：US13126653

申请日：2008-10-31

Applicant: Masaya Yamamoto ,  Norihiko Kato ,  Haruki Sato

Inventor： Masaya Yamamoto ,  Norihiko Kato ,  Haruki Sato

IPC: B60W20/00 ,  B60L11/18 ,  H02P3/14 ,  B60L15/00

CPC classification number: B60W20/13 ,  B60K1/02 ,  B60K6/445 ,  B60L7/16 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L11/1864 ,  B60L11/1868 ,  B60L11/1887 ,  B60L15/007 ,  B60L2220/14 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/244 ,  B60W2540/10 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6269 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T90/34 ,  Y10T307/406

Abstract: A power supply system includes a main power storage device and a plurality of sub power storage devices. A converter is connected to a selected one of the sub power storage devices to perform voltage conversion bidirectionally between the selected sub power storage device and an electric power feeding line. A control device executes charging control for controlling input of electric power from a load device to the main power storage device and selected sub power storage device, and switching control for switching electrical connection between the plurality of sub power storage devices and electric power feeding line, according to a braking request of the electric powered vehicle. The control device prohibits or limits, until completion of one of the charging control and switching control, the other control.

Abstract translation: 电源系统包括主蓄电装置和多个副蓄电装置。 A转换器连接到所选择的一个副蓄电装置，以在所选择的副蓄电装置和供电线之间双向进行电压转换。 控制装置执行用于控制从负载装置向主蓄电装置和选择副蓄电装置的电力输入的充电控制，以及用于切换多个副蓄电装置与供电线之间的电连接的切换控制， 根据电动车辆的制动要求。 控制装置禁止或限制直到完成其中一个充电控制和切换控制的其他控制。

公开(公告)号：US07946951B2

公开(公告)日：2011-05-24

申请号：US12071229

申请日：2008-02-19

Applicant: Akihiro Kimura ,  Toshiya Hashimoto ,  Shunsuke Oyama ,  Masaya Yamamoto ,  Kiyoshiro Ueoka ,  Noriaki Ikemoto ,  Masaki Nomura

Inventor： Akihiro Kimura ,  Toshiya Hashimoto ,  Shunsuke Oyama ,  Masaya Yamamoto ,  Kiyoshiro Ueoka ,  Noriaki Ikemoto ,  Masaki Nomura

IPC: B60K1/02 ,  H02P1/00 ,  H02P3/00 ,  H02P7/00 ,  B60W10/06 ,  B60W20/00

CPC classification number: B60W20/10 ,  B60K1/02 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/448 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W40/105 ,  B60W2520/10 ,  B60W2710/065 ,  Y02T10/6239 ,  Y02T10/6243 ,  Y02T10/6286 ,  Y10S903/903 ,  Y10S903/93 ,  Y10S903/96 ,  Y10T477/23 ,  Y10T477/30

Abstract: During a standstill, a prescribed rotation speed N3, which is lower than a prescribed rotation speed N2 used during a travel at a low vehicle speed, is set as a minimum rotation speed Nemin (S410), and when a demand for an idle operation has been made (S490), the minimum rotation speed Nemin is set as a target rotation speed Ne* and the value 0 is set as a target torque Te* (S500), whereby an engine is controlled. As a result of this, it is possible to improve the fuel consumption of a vehicle when the engine is operated at idle at standstill compared to a case where the engine is operated at idle at the minimum rotation speed Nemin for which the prescribed rotation speed N2 is set regardless of whether or not the vehicle is at a standstill.

Abstract translation: 在停止状态下，将低于在低速行驶期间使用的规定转速N2的规定转速N3设定为最小转速Nemin（S410），当空转动作的要求为 （S490），将最小转速Nemin设定为目标转速Ne *，将值0设定为目标转矩Te *（S500），由此控制发动机。 其结果是，与发动机以规定的转速N2为最小的转速Nemin处于怠速状态的情况相比，发动机在静止怠速运转时能够提高车辆的燃料消耗 不管车辆是否处于停车状态。

公开(公告)号：US07940935B2

公开(公告)日：2011-05-10

申请号：US11629352

申请日：2005-06-30

Applicant: Tohru Nakahara ,  Ryuichi Okamoto ,  Masaya Yamamoto ,  Katsumi Tokuda ,  Masaya Miyazaki ,  Masayuki Kozuka

Inventor： Tohru Nakahara ,  Ryuichi Okamoto ,  Masaya Yamamoto ,  Katsumi Tokuda ,  Masaya Miyazaki ,  Masayuki Kozuka

IPC: H04L9/08

CPC classification number: G06F21/10 ,  G06Q20/3829 ,  G11B20/00086 ,  G11B20/00181 ,  G11B20/00195 ,  G11B20/0021 ,  G11B20/00253 ,  G11B20/00492 ,  G11B20/00731 ,  G11B20/00797 ,  G11B20/0084 ,  G11B20/00847 ,  G11B20/00862 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/2541

Abstract: A content playback apparatus reduces load concentration on a specific server apparatus that manages content keys of encrypted content, while protecting copyrights of the content. The content apparatus makes playback of content recorded in a recording medium sold possible after the specific server breaks down. A key acquisition control unit (204) reads a playback control information table (211) from a recording medium (102) via a reading unit (201). The key acquisition unit (204) acquires a rights key via a key acquisition intermediation unit (223) from an apparatus specified by an acquisition-destination type and a request-destination type that are stored in the playback control information table (211) and that corresponding to the content to be played. The key acquisition unit (204) generates a content key using the acquired rights key and, when required, a medium key recorded in a medium. A decryption unit (203) decrypts encrypted content using the content key.

Abstract translation: 内容再现装置降低对管理加密内容的内容密钥的特定服务器装置的负载集中，同时保护内容的版权。 在特定服务器故障之后，内容设备使得记录在记录介质中的内容的播放成为可能。 密钥获取控制单元（204）经由读取单元（201）从记录介质（102）读取重放控制信息表（211）。 密钥获取单元（204）经由密钥获取中介单元（223）从由存储在播放控制信息表（211）中的获取目的地类型和请求 - 目的地类型指定的设备获取权限密钥，并且 对应于要播放的内容。 密钥获取单元（204）使用所获取的权限密钥和需要时记录在介质中的密钥生成内容密钥。 解密单元（203）使用内容密钥来解密加密的内容。

公开(公告)号：US07900062B2

公开(公告)日：2011-03-01

申请号：US11878734

申请日：2007-07-26

Applicant: Masao Nonaka ,  Yuichi Futa ,  Toshihisa Nakano ,  Kaoru Yokota ,  Motoji Ohmori ,  Masaya Miyazaki ,  Masaya Yamamoto ,  Kaoru Murase ,  Senichi Onoda

Inventor： Masao Nonaka ,  Yuichi Futa ,  Toshihisa Nakano ,  Kaoru Yokota ,  Motoji Ohmori ,  Masaya Miyazaki ,  Masaya Yamamoto ,  Kaoru Murase ,  Senichi Onoda

IPC: H04L9/00 ,  H04L9/32 ,  H04K1/00 ,  G06F11/30 ,  G06F12/14 ,  G06F17/00

CPC classification number: H04L9/3247 ,  G06F21/10 ,  G06F21/6209 ,  G06F21/64 ,  G06F2221/0773 ,  H04L9/3236 ,  H04L2209/60 ,  Y10S707/99942

Abstract: Processing load on an executing device for conducting playback is high during the playback of contents since the executing device performs verification of the contents validity in parallel with the contents playback, and therefore the executing device has to be equipped with a highly efficient processor. The present invention reduces the processing load involved in the verification by using, for the verification, only a predetermined number of encrypted units selected randomly from multiple encrypted units constituting encrypted contents recorded on the DVD. In addition, the present invention is capable of improving the accuracy of detecting unauthorized contents to some extent by randomly selecting a predetermined number of encrypted units every time the verification is performed.

Abstract translation: 由于执行装置与内容重放并行地执行内容有效性的验证，所以在内容的重放期间，用于进行再现的执行装置上的处理负载很高，因此执行装置必须配备高效率的处理器。 本发明通过仅使用构成在DVD上记录的加密内容的多个加密单元随机选择的预定数量的加密单元来验证验证。 此外，本发明能够通过每次执行验证时随机选择预定数量的加密单元，来在一定程度上提高检测未授权内容的准确性。

公开(公告)号：US20110040436A1

公开(公告)日：2011-02-17

申请号：US12989364

申请日：2008-10-31

Applicant: Masaya Yamamoto ,  Norihiko Kato ,  Haruki Sato

Inventor： Masaya Yamamoto ,  Norihiko Kato ,  Haruki Sato

IPC: B60W20/00 ,  B60L11/18 ,  B60W10/06

CPC classification number: B60W20/13 ,  B60K1/02 ,  B60K6/32 ,  B60K6/445 ,  B60L11/1861 ,  B60L11/1864 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/244 ,  Y02T10/6239 ,  Y02T10/6269 ,  Y02T10/7005 ,  Y02T10/7061 ,  Y02T90/34

Abstract: A power supply system includes a main power storage device and a plurality of sub power storage devices. A converter is connected to selected one of the sub power storage devices to convert voltage between the selected sub power storage device and an electric power feeding line bidirectionally. When a request for switching the selected sub power storage device in use is generated, a converter steps up voltage on the electric power feeding line to a predetermined voltage, and thereafter a process for switching relays is performed. The predetermined voltage is higher than any of a voltage output from the main power storage device and a voltage output from a sub power storage device to be newly connected to the converter. Further, during the process for switching connection of the relays, upper limits on electric power input/output to/from the selected sub power storage device are set to 0.

Abstract translation: 电源系统包括主蓄电装置和多个副蓄电装置。 A转换器连接到选择的一个副蓄电装置，以在双方向上转换所选副蓄电装置与供电线之间的电压。 当产生用于切换所选择的副蓄电装置的请求时，转换器将馈电线上的电压升压到预定电压，然后执行用于切换继电器的处理。 预定电压高于从主蓄电装置输出的电压和新连接到转换器的副蓄电装置输出的电压。 此外，在用于切换继电器的连接的过程中，向/从所选副蓄电装置的电力输入/输出的上限设置为0。

公开(公告)号：US07823212B2

公开(公告)日：2010-10-26

申请号：US10553412

申请日：2004-04-21

Applicant: Masato Yamamichi ,  Satomi Yamamichi, legal representative ,  Keiko Yamamichi, legal representative ,  Motoji Ohmori ,  Masaya Yamamoto ,  Yasushi Uesaka ,  Hiroshi Hamasaka

Inventor： Masato Yamamichi ,  Motoji Ohmori ,  Masaya Yamamoto ,  Yasushi Uesaka ,  Hiroshi Hamasaka

IPC: G06F21/00

CPC classification number: G11B20/00086 ,  G11B20/10

Abstract: An aggregation system aggregates contents recorded on a plurality of recording mediums and recording them onto another recording medium while protecting the copyrights of the contents is provided. The aggregation system includes an aggregation apparatus and a reproduction apparatus. The aggregation apparatus obtains a main content from an optical disc, obtains a sub content from a memory card, and aggregates the obtained main content and sub content and records them onto a portable medium. The reproduction apparatus obtains the main content from the optical disc, obtains reproduction control information for controlling reproduction of the main content, and reproduces the main content recorded on the optical disc based on the reproduction control information.

Abstract translation: 聚合系统聚合记录在多个记录介质上的内容并将其记录在另一记录介质上，同时保护内容的版权。 聚合系统包括聚合装置和再现装置。 聚合装置从光盘获得主要内容，从存储卡获取子内容，并且将获得的主要内容和子内容聚合并将其记录在便携式介质上。 再现装置从光盘获得主要内容，获得用于控制主要内容的再现的再现控制信息，并且基于再现控制信息再现记录在光盘上的主要内容。

公开(公告)号：US20100122079A1

公开(公告)日：2010-05-13

申请号：US12446503

申请日：2008-09-09

Applicant: Toshihisa Nakano ,  Masaya Yamamoto ,  Tomoyuki Okada ,  Masayuki Kozuka

Inventor： Toshihisa Nakano ,  Masaya Yamamoto ,  Tomoyuki Okada ,  Masayuki Kozuka

IPC: H04L9/32 ,  H04L29/06

CPC classification number: G06F21/10 ,  G06F21/121 ,  G06F21/51 ,  G06F2221/0771 ,  H04L9/3268 ,  H04L2209/603

Abstract: The object of the present invention is to provide a reproduction apparatus that is capable of preventing personal information of users from being transmitted to an external apparatus that is under management of a malicious person.The reproduction apparatus uses a revocation list and a valid-content list in combination in order to prevent transmission of personal information of users. It is possible to prevent transmission of personal information by revoking certificates to be revoked because of being exposed or hacked at a certain timing, by listing them in the revocation list. Meanwhile, it is possible to allow use of contents that have been manufactured before the exposure, by listing them in the valid-content list. Accordingly, it is possible to realize both the security and the user convenience at the same time.

Abstract translation: 本发明的目的是提供一种能够防止用户的个人信息被传送到恶意管理者的外部设备的再现装置。 再现装置组合使用撤销列表和有效内容列表，以防止用户的个人信息的传输。 可以通过将它们放在撤销列表中，通过撤销由于在某个时间被暴露或被黑客而被吊销的证书来防止个人信息的传播。 同时，可以通过将它们列入有效内容列表中来允许使用在曝光之前制造的内容。 因此，可以同时实现安全性和用户便利性。

公开(公告)号：US07702109B2

公开(公告)日：2010-04-20

申请号：US10548265

申请日：2004-03-11

Applicant: Yuichi Futa ,  Masato Yamamichi ,  Masami Yamamichi, legal representative ,  Satomi Yamamichi, legal representative ,  Keiko Yamamichi, legal representative ,  Motoji Ohmori ,  Masaya Yamamoto ,  Makoto Tatebayashi

Inventor： Yuichi Futa ,  Masato Yamamichi ,  Motoji Ohmori ,  Masaya Yamamoto ,  Makoto Tatebayashi

IPC: H04L9/00

CPC classification number: H04N21/4325 ,  G11B20/00086 ,  G11B20/00173 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00362 ,  G11B20/00492 ,  H04N21/26613 ,  H04N21/835

Abstract: A content recording/reproducing system, which records and reproduces a sub-content relating to a main content, includes a distribution device, first and second recording media, a recording device and a reproducing device. The first recording medium that is non-rewritable prestores key data based on which a public key is derivable, and the main content. The distribution device outputs verification information that includes the sub-content and is generated by applying a digital signature to relative information relating to the sub-content based on a secret key corresponding to the public key. The recording device acquires and records the verification information on the second recording medium that is rewritable. The reproducing device acquires the key data from the first recording medium and the verification information from the second recording medium, derives the public key from the key data, verifies the verification information using the public key, and reproduces the sub-content if the verification succeeds.

Abstract translation: 记录和再现与主要内容相关的子内容的内容记录/再现系统包括分发装置，第一和第二记录介质，记录装置和再现装置。 不可重写的第一种记录介质预先存储基于该公钥的可导出的密钥数据，以及主要内容。 分发装置输出包含子内容的验证信息，并且通过基于与公开密钥相对应的秘密密钥将数字签名应用于与子内容相关的相关信息来生成。 记录装置在可重写的第二记录介质上获取并记录验证信息。 再现装置从第一记录介质获取密钥数据和来自第二记录介质的验证信息，从密钥数据中导出公共密钥，使用公钥验证验证信息，并且如果验证成功则再现子内容 。

公开(公告)号：US20090284727A1

公开(公告)日：2009-11-19

申请号：US12366429

申请日：2009-02-05

Applicant: Kouji Muramatsu ,  Osamu Tanitsu ,  Hirohisa Tanaka ,  Masaya Yamamoto ,  Norio Miyake ,  Yasushi Mizuno ,  Ryuji Takaya ,  Risa Yoshimoto ,  Hiroyuki Hirota

Inventor： Kouji Muramatsu ,  Osamu Tanitsu ,  Hirohisa Tanaka ,  Masaya Yamamoto ,  Norio Miyake ,  Yasushi Mizuno ,  Ryuji Takaya ,  Risa Yoshimoto ,  Hiroyuki Hirota

IPC: G03B27/54 ,  G03B27/72

CPC classification number: G02B3/06 ,  G02B3/08 ,  G02B19/0014 ,  G02B19/0047 ,  G02B27/0927 ,  G02B27/0988 ,  G03F7/70141 ,  G03F7/70191 ,  G03F7/70308 ,  G03F7/70825

Abstract: An illumination optical system is one for illuminating a surface to be illuminated with light from a light source, which has a distribution forming optical system including an optical integrator and forming a pupil intensity distribution on an illumination pupil located behind the optical integrator, and an optical attenuator arranged on a predetermined surface in an optical path behind the optical integrator and having an attenuation characteristic of varying an attenuation rate depending upon an angle of incidence to the predetermined surface.

Abstract translation: 照明光学系统是用于利用来自光源的光照射被照射的表面的照明光学系统，其具有包括光学积分器的分布形成光学系统并且在位于光学积分器后面的照明光瞳上形成光瞳强度分布，以及光学 衰减器布置在光学积分器后面的光路中的预定表面上，并且具有根据与预定表面的入射角度改变衰减率的衰减特性。