公开(公告)号：US06631397B1

公开(公告)日：2003-10-07

申请号：US09547317

申请日：2000-04-11

申请人： Hiroshi Satomi ,  Akihiro Masukawa ,  Kenji Kasai ,  Shinji Fukunaga ,  Atsushi Inoue ,  Kosuke Ito ,  Jiro Izumi

发明人： Hiroshi Satomi ,  Akihiro Masukawa ,  Kenji Kasai ,  Shinji Fukunaga ,  Atsushi Inoue ,  Kosuke Ito ,  Jiro Izumi

IPC分类号： G06F1516

CPC分类号： G06F17/30905

摘要： In an information registration method of assigning a code to information and registering the information, information, a predetermined code assigned to the information, the first valid dates of the predetermined code, and the second valid dates of the information which are linked to each other are registered. This information registration method prevents any disadvantage due the valid dates of information having a code.

摘要翻译： 在将信息分配给信息和登记信息的信息登记方法中，信息，分配给信息的预定代码，预定代码的第一有效日期和彼此链接的信息的第二有效日期是 注册。 该信息注册方法防止由于具有代码的信息的有效日期而导致的任何缺点。

公开(公告)号：US06507560B2

公开(公告)日：2003-01-14

申请号：US09840048

申请日：2001-04-24

申请人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Atsushi Inoue ,  Hiroaki Ono

发明人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Atsushi Inoue ,  Hiroaki Ono

IPC分类号： G11B2303

CPC分类号： G11B23/0317

摘要： A disc cartridge for receiving a disc-like recording medium therewithin which recording medium is capable of being inserted and removed from the disc cartridge. The disc cartridge includes an insertion and removal port opening and closing member, and the disc insertion and removal port opening and closing member is moved from the disc cartridge when taking out the recording medium. The disc cartridge has a locking member for locking the insertion and removal port opening and closing member. At least a part of a locking cancellation preventing member which prevents the locking member from moving for canceling the locking is arranged on a moving path of the locking member so as to cancel the locking. Further, the locking cancellation preventing member is a portion for recognizing a history of insertion and removal of the recording medium.

摘要翻译： 一种用于接收其中的盘状记录介质的盘盒，其中记录介质能够从盘盒插入和取出。 盘盒包括插入和拆卸端口打开和关闭构件，并且当取出记录介质时，盘插入和取出口打开和关闭构件从盘盒移动。 盘盒具有用于锁定插入和取出端口打开和关闭构件的锁定构件。 防止锁定构件移动以抵消锁定的防止锁定构件的至少一部分布置在锁定构件的移动路径上，以便消除锁定。 此外，防止锁定构件是用于识别记录介质的插入和移除历史的部分。

公开(公告)号：US06463030B2

公开(公告)日：2002-10-08

申请号：US09881683

申请日：2001-06-18

申请人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Atsushi Inoue ,  Hiroaki Ono

发明人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Atsushi Inoue ,  Hiroaki Ono

IPC分类号： G11B2303

CPC分类号： G11B23/0317

摘要： A disc cartridge for receiving a disc-shaped recording medium therewithin which is capable of being inserted and removed from the disc cartridge. The disc cartridge has an insertion and removal port opening and closing member which is moved from the disc cartridge when taking out the recording medium. The insertion and removal port opening and closing member holds the disc-shaped recording medium and can take out the disc together with the insertion and removal port opening and closing member from a disc cartridge main body when taking out the insertion and removal port opening and closing member from the disc cartridge. The disc cartridge has a locking member and a locking cancellation preventing member which prevents said locking member from moving for canceling the locking and which serves as a portion for recognizing a history of insertion and removal of the recording medium.

摘要翻译： 一种用于容纳其中能够从盘盒插入和移出的盘形记录介质的盘盒。 盘盒具有插入和取出端口打开和关闭构件，其在取出记录介质时从盘盒移动。 插入和取出端口打开和关闭构件保持盘形记录介质，并且当取出插入和取出端口打开和关闭时，可以从盘盒主体中与插入和取出端口打开和关闭构件一起取出盘 碟片的成员。 盘盒具有锁定构件和锁定抵消构件，防止所述锁定构件移动以取消锁定，并且其用作识别记录介质的插入和移除历史的部分。

公开(公告)号：US06449242B2

公开(公告)日：2002-09-10

申请号：US09840049

申请日：2001-04-24

申请人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Atsushi Inoue ,  Hiroaki Ono

发明人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Atsushi Inoue ,  Hiroaki Ono

IPC分类号： G11B2303

CPC分类号： G11B23/0317

摘要： A disc cartridge for receiving a disc-like recording medium therewithin which recording medium is capable of being inserted and removed from the disc cartridge. The disc cartridge includes an insertion and removal port opening and closing member which disc insertion and removal port opening and closing member is moved from the disc cartridge when taking out the recording medium. The disc cartridge has a locking member for locking the insertion and removal port opening and closing member. At least a part of a locking cancellation preventing member which prevents the locking member from moving for canceling the locking is arranged on a moving path of the locking member so as to cancel the locking.

摘要翻译： 一种用于接收其中的盘状记录介质的盘盒，其中记录介质能够从盘盒插入和取出。 盘盒包括一个插入和拆卸端口打开和关闭构件，当取出记录介质时，该盘插入和拆卸端口打开和关闭构件从盘盒移动。 盘盒具有用于锁定插入和取出端口打开和关闭构件的锁定构件。 防止锁定构件移动以抵消锁定的防止锁定构件的至少一部分布置在锁定构件的移动路径上，以便消除锁定。

公开(公告)号：US06400678B1

公开(公告)日：2002-06-04

申请号：US09299745

申请日：1999-04-27

申请人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Atsushi Inoue ,  Hiroaki Ono

发明人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Atsushi Inoue ,  Hiroaki Ono

IPC分类号： G11B2302

CPC分类号： G11B23/0317

摘要： In the case that the user takes out the disc and uses the disc as a single unit, a history of taking out the disc is left in the disc cartridge, and in a state that the user does not positively perform a handling of the disc such as a movement of the disc between the disc cartridges, a history of taking out the disc is not left in the disc cartridge. A cartridge of the invention is provided with locking means for locking an insertion and removal port opening and closing member which opens and closes a disc insertion and removal port, and locking cancellation preventing means for preventing the locking means from canceling the locking.

摘要翻译： 在用户取出光盘并将光盘用作单个单元的情况下，将盘取出的历史留在盘盒中，并且在用户不积极地执行盘的处理的状态下 作为盘在盘盒之间的移动，取出盘的历史不会留在盘盒中。 本发明的墨盒设置有锁定装置，用于锁定打开和关闭盘插入和移除端口的插入和取出端口打开和关闭构件，以及用于防止锁定装置取消锁定的锁定抵消装置。

公开(公告)号：US06349087B1

公开(公告)日：2002-02-19

申请号：US09233205

申请日：1999-01-19

申请人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Hirofumi Taguchi ,  Hiroaki Ono ,  Atsushi Inoue ,  Nobuo Masuoka

发明人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Hirofumi Taguchi ,  Hiroaki Ono ,  Atsushi Inoue ,  Nobuo Masuoka

IPC分类号： G11B2303

CPC分类号： G11B23/0317

摘要： A disk is moved between disk cartridges without being in touch with the disk. Therefore, movement of the disk between the disk cartridges is carried out via a disk holder. Further, when the disk is moved between the disk cartridges, disk information of the cartridge is also moved simultaneously. Accordingly, the disk information held by the disk cartridge is provided at a disk holder portion and the disk information can be read by other disk device. Further, the disk holder is provided with a region representing information of the disk. When it is made to be a label region, in moving the disk between the disk cartridges, also the disk information held by the disk holder can simultaneously be moved. Further, even when the disk cartridge incorporates the disk, the content of the disk can easily be recognized via the disk holder. Further, a user can arbitrarily write or erase content of the disk to or from the label region, the disk is recognized easily and easiness of use is considerably promoted.

摘要翻译： 磁盘在磁盘盒之间移动而不与磁盘接触。 因此，通过盘保持器进行盘盒的移动。此外，当盘在盘盒之间移动时，盒的盘信息也同时移动。因此，由盘盒保持的盘信息 设置在盘保持器部分，并且盘信息可以由其他盘装置读取。此外，盘保持器设置有表示盘的信息的区域。 当使其成为标签区域时，在盘之间移动盘片时，也可以同时移动由盘保持器保持的盘信息。 此外，即使当盘盒包含盘时，也可以通过盘保持器容易地识别盘的内容。 此外，用户可以任意地向标签区域或从标签区域写入或擦除盘的内容，容易地识别盘，并且显着地促进了使用的容易性。

公开(公告)号：US06282394B1

公开(公告)日：2001-08-28

申请号：US09408277

申请日：1999-09-29

申请人： Takashi Sakai ,  Atsushi Inoue ,  Hiroshi Tatsumi ,  Takayuki Yamanaka

发明人： Takashi Sakai ,  Atsushi Inoue ,  Hiroshi Tatsumi ,  Takayuki Yamanaka

IPC分类号： G03G1508

CPC分类号： G03G15/0808

摘要： In a mono component toner developing device, a developing roller supporting and conveying the mono component toner is arranged in contact with a photoreceptor supporting a static latent image. A supplying roller is arranged opposing the developing roller with a predetermined contact depth. The supplying roller has a pair of driven gears fixed at both ends of the rotational shaft thereof for being rotated so as to be meshed with a pair of driving gears rotated by a driving motor. The rotational force of the driving gears, acting at a coupling position, is used to deflect the supplying roller toward the developing roller side, whereby the supplying roller is pressed in approximately uniform contact with the developing roller across its full length along the shaft.

摘要翻译： 在单组分调色剂显影装置中，支撑和输送单组分调色剂的显影辊被布置成与支持静电潜像的感光体接触。 供给辊以预定的接触深度布置成与显影辊相对。 供给辊具有固定在其旋转轴的两端的一对从动齿轮，以便与由驱动电机旋转的一对驱动齿轮啮合。 作用在联接位置的驱动齿轮的旋转力用于使供给辊朝向显影辊侧偏转，由此，供给辊沿显影辊沿着轴的整个长度与显影辊大致均匀地接触。

公开(公告)号：US06240514B1

公开(公告)日：2001-05-29

申请号：US08954631

申请日：1997-10-20

申请人： Atsushi Inoue ,  Masahiro Ishiyama ,  Atsushi Fukumoto ,  Yoshiyuki Tsuda ,  Atsushi Shimbo ,  Toshio Okamoto

发明人： Atsushi Inoue ,  Masahiro Ishiyama ,  Atsushi Fukumoto ,  Yoshiyuki Tsuda ,  Atsushi Shimbo ,  Toshio Okamoto

IPC分类号： H04L900

CPC分类号： H04W12/02 ,  H04L9/0822 ,  H04L63/0464 ,  H04L63/123 ,  H04L2209/80 ,  H04L2463/062 ,  H04W12/10 ,  H04W88/04

摘要： A packet processing and packet transfer scheme capable of reducing the packet processing overhead by eliminating a need to decrypt and re-encrypt the entire packet at a time of relaying encrypted packets. In a packet processing device for relaying encrypted packets, a packet transferred to the packet processing device is received, where the packet has a packet processing key to be used in a prescribed packet processing with respect to a data portion of the packet, and the packet processing key is encrypted by using a first master key shared between a last device that applied a cipher communication related processing to the packet and the packet processing device. Then, the packet processing key in the received packet is decrypted, without carrying out the prescribed packet processing with respect to the data portion of the packet, and the decrypted packet processing key is re-encrypted by using a second master key shared between a next device to apply the cipher communication related processing to the packet and the packet processing device. Then, the packet with the re-encrypted packet processing key encoded therein is transmitted toward a destination of the received packet.

摘要翻译： 一种分组处理和分组传输方案，其能够通过在中继加密的分组时消除对整个分组的解密和重新加密的需要来减少分组处理开销。 在用于中继加密分组的分组处理装置中，接收到传送到分组处理装置的分组，其中分组具有关于分组的数据部分的规定分组处理中使用的分组处理密钥，并且分组 处理密钥通过使用应用与分组的密码通信相关处理的最后设备与分组处理设备之间共享的第一主密钥进行加密。 然后，对接收到的分组中的分组处理密钥进行解密，而不对分组的数据部分执行规定的分组处理，并且通过使用下一个共享的第二主密钥来重新加密解密的分组处理密钥 将密码通信相关处理应用于分组和分组处理设备。 然后，将其中编码的重新加密的分组处理密钥的分组发送到接收分组的目的地。

公开(公告)号：US6163843A

公开(公告)日：2000-12-19

申请号：US957773

申请日：1997-10-24

申请人： Atsushi Inoue ,  Masahiro Ishiyama ,  Atsushi Fukumoto ,  Yoshiyuki Tsuda ,  Atsushi Shimbo ,  Toshio Okamoto

发明人： Atsushi Inoue ,  Masahiro Ishiyama ,  Atsushi Fukumoto ,  Yoshiyuki Tsuda ,  Atsushi Shimbo ,  Toshio Okamoto

IPC分类号： G06F13/00 ,  G09C1/00 ,  H04L12/66 ,  H04L12/70 ,  H04L12/701 ,  H04L12/741 ,  H04L29/06 ,  G06F11/00

CPC分类号： H04L63/0227 ,  H04L63/0428 ,  H04L63/08

摘要： A packet transfer scheme for realizing a control of a packet inspection device to pass only packets from those mobile computers that can be recognized as authenticated among non-management target mobile computers that had moved inside the network, to outside the network. A packet inspection device judges whether a passing of a packet transmitted from a mobile computer other than own management target computers to outside the own network is permitted or not, according to a mobile computer identification information contained in the packet, and sends a message indicating a refusal of the passing of the packet to the mobile computer when the passing of the packet is judged to be not permitted; and then transfers the packet when the passing of the packet is judged to be permitted; and also checks whether a user information regarding a user of the mobile computer satisfies a prescribed condition or not, upon receiving a message requesting a key information for generating the mobile computer identification information from the mobile computer, and returns a requested key information to the mobile computer when the user information satisfies the prescribed condition.

摘要翻译： 一种用于实现分组检查装置的控制的分组传送方案，仅将来自可以被识别为在网络内移动的非管理目标移动计算机之间被认证的那些移动计算机的分组传递到网络外部。 分组检查装置根据分组中包含的移动计算机识别信息判断是否允许从自己的管理目标计算机以外的移动计算机发送的分组传送到自身网络外部，并发送指示 拒绝通过该数据包时不允许将数据包传给移动计算机; 然后当分组的通过被判断为允许时传送分组; 并且还在从移动计算机接收到请求用于生成移动计算机识别信息的密钥信息的消息时，检查关于移动计算机的用户的用户信息是否满足规定条件，并将所请求的密钥信息返回给移动台 当用户信息满足规定条件时，计算机。

公开(公告)号：US6092191A

公开(公告)日：2000-07-18

申请号：US758479

申请日：1996-11-29

申请人： Atsushi Shimbo ,  Atsushi Inoue ,  Masahiro Ishiyama ,  Toshio Okamoto

发明人： Atsushi Shimbo ,  Atsushi Inoue ,  Masahiro Ishiyama ,  Toshio Okamoto

IPC分类号： H04L9/32 ,  G06F1/24 ,  G06F13/00 ,  G09C1/00 ,  H04L9/00 ,  H04L12/66 ,  H04L12/70

CPC分类号： H04L63/0428 ,  H04L63/12 ,  H04L63/164

摘要： A packet authentication and packet encryption/decryption scheme for a security gateway suitable for a hierarchically organized network system and a mobile computing environment. For the packet authentication, in addition to the end-to-end authentication at the destination side packet processing device, the link-by-link authentication at each intermediate packet processing device in the packet transfer route is used. The link-to-link authentication data being inspected by intermediate nodes and end-to-end data (different from link-to-link data) being inspected by destination node but not being inspected by intermediate nodes. For the packet encryption/decryption, each packet processing device determines whether or not to encrypt/decrypt the packet according to: an information on the computers which are directly managed by this packet processing device; or the encryption information and the signature information provided in the packet; or the encryption information, the signature information, and the encryption/decryption level information provided in the packer.

摘要翻译： 适用于分层组织的网络系统和移动计算环境的安全网关的分组认证和分组加密/解密方案。 对于分组认证，除了目的端分组处理设备的端到端认证之外，还使用分组传送路由中的每个中间分组处理设备的逐链路认证。 由中间节点检查的链路到链路认证数据和目的节点检查但不被中间节点检查的端到端数据（不同于链路到链路数据）。 对于分组加密/解密，每个分组处理设备根据由该分组处理设备直接管理的计算机上的信息来确定是否对分组进行加密/解密; 或提供在分组中的加密信息和签名信息; 或加密信息，签名信息和提供在打包机中的加密/解密级别信息。