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1. 发明申请

US20090074187A1 WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD 失效
标题翻译：无线通信系统和无线通信方法
公开(公告)号：US20090074187A1
公开(公告)日：2009-03-19
申请号：US12067079
申请日：2006-09-15
申请人： Daisuke Inoue , Masahiro Kuroda , Kentaro Ishizu
发明人： Daisuke Inoue , Masahiro Kuroda , Kentaro Ishizu
IPC分类号： H04L9/32 , G06F21/20 , G06F17/00 , H04K1/00
CPC分类号： H04L9/3242 , H04L9/0891 , H04L29/12264 , H04L29/12839 , H04L61/2046 , H04L61/6022 , H04L63/1458 , H04L2209/80 , H04W8/26 , H04W12/04 , H04W12/12
摘要： The present invention provides a technology of effectively avoiding tracing on a terminal performed with an identification number being a target and DoS attack without making any significant changes to a communication system.In the wireless communication system of the present invention, under a control of a control communication processing portion 113 of an access point, a hash function arithmetic operation processing portion 112 generates a third identification number to be updated using a current identification number, hash key and random number for any wireless communication terminal, a control communication processing portion 113 sends an update instruction signal containing the random number to the wireless communication terminal and updates the current identification number stored in the identification number storage portion 121 to a second identification number. When the wireless communication terminal receives an update instruction signal, the current identification number is updated to the second identification number and the hash function arithmetic operation processing portion generates a third identification number using the current identification number, hash key and random number stored in the self number storage portion.
摘要翻译：本发明提供了一种技术，其有效地避免了以标识号为目标和DoS攻击执行的终端上的跟踪，而不对通信系统进行任何显着的改变。在本发明的无线通信系统中，在接入点的控制通信处理部分113的控制下，散列函数算术运算处理部分112使用当前标识号码，散列密钥和任意无线通信终端的随机数，控制通信处理部113向无线通信终端发送含有随机数的更新指示信号，将存储在识别号码存储部121中的当前识别号更新为第二识别号。当无线通信终端接收到更新指示信号时，将当前识别号码更新为第二识别号，并且散列函数算术运算处理部分使用存储在自身中的当前识别号，散列密钥和随机数来生成第三识别号码号码存储部分。

2. 发明授权

US08166528B2 Wireless communication system and wireless communication method 失效
标题翻译：无线通信系统和无线通信方式
公开(公告)号：US08166528B2
公开(公告)日：2012-04-24
申请号：US12067079
申请日：2006-09-15
申请人： Daisuke Inoue , Masahiro Kuroda , Kentaro Ishizu
发明人： Daisuke Inoue , Masahiro Kuroda , Kentaro Ishizu
IPC分类号： G06F7/04 , H04W4/00 , G06F17/00 , H04K1/00
CPC分类号： H04L9/3242 , H04L9/0891 , H04L29/12264 , H04L29/12839 , H04L61/2046 , H04L61/6022 , H04L63/1458 , H04L2209/80 , H04W8/26 , H04W12/04 , H04W12/12
摘要： The present invention provides a technology of effectively avoiding tracing on a terminal performed with an identification number being a target and DoS attack without making any significant changes to a communication system.In the wireless communication system of the present invention, under a control of a control communication processing portion 113 of an access point, a hash function arithmetic operation processing portion 112 generates a third identification number to be updated using a current identification number, hash key and random number for any wireless communication terminal, a control communication processing portion 113 sends an update instruction signal containing the random number to the wireless communication terminal and updates the current identification number stored in the identification number storage portion 121 to a second identification number. When the wireless communication terminal receives an update instruction signal, the current identification number is updated to the second identification number and the hash function arithmetic operation processing portion generates a third identification number using the current identification number, hash key and random number stored in the self number storage portion.
摘要翻译：本发明提供了一种技术，其有效地避免了以标识号为目标和DoS攻击执行的终端上的跟踪，而不对通信系统进行任何显着的改变。在本发明的无线通信系统中，在接入点的控制通信处理部分113的控制下，散列函数算术运算处理部分112使用当前标识号码，散列密钥和任意无线通信终端的随机数，控制通信处理部113向无线通信终端发送含有随机数的更新指示信号，将存储在识别号码存储部121中的当前识别号更新为第二识别号。当无线通信终端接收到更新指示信号时，将当前识别号码更新为第二识别号，并且散列函数算术运算处理部分使用存储在自身中的当前识别号，散列密钥和随机数来生成第三识别号码号码存储部分。

3. 发明申请

US20080165974A1 Communication Method and Communication System Using Decentralized Key Management Scheme 有权
标题翻译：使用分散密钥管理方案的通信方法与通信系统
公开(公告)号：US20080165974A1
公开(公告)日：2008-07-10
申请号：US11628692
申请日：2004-12-08
申请人： Daisuke Inoue , Masahiro Kuroda
发明人： Daisuke Inoue , Masahiro Kuroda
IPC分类号： H04L9/08 , H04L9/14
CPC分类号： H04L9/0891 , H04L9/0836 , H04L2209/80
摘要： A decentralized key management scheme that implements key management of a tree structure comprised of only group members without using a key management server is proposed, and communication method and system that can contribute to secure group communications is provided. Each member constituting a group updates tree structure data of the entire group when a new member joins, respectively 70, and selects a captain in each subtree 71. Rather than the key management server, the captain generates a new key and shares it with other captains or the joining member 72, and distributes the new key to the members of the subtree 73, thereby enabling all the group members to update to the new key. A captain is also selected when a member leaves, and sharing and distribution of a new key by the captain is performed.
摘要翻译：提出了一种分散密钥管理方案，实现了仅由组成员组成的树结构的密钥管理，而不使用密钥管理服务器，并提供了可以有助于安全组通信的通信方法和系统。构成组的每个成员分别在新成员加入时更新整个组的树结构数据，并分别选择每个子树71中的队长。船长不是密钥管理服务器，而是生成一个新密钥，并与其他船长或加入成员72共享，并将新密钥分发给子树73的成员，从而使所有的群组成员更新到新密钥。一名成员离开时也选择了一名队长，并且执行了船长共享和分配新的钥匙。

4. 发明授权

US08249258B2 Communication method and communication system using decentralized key management scheme 有权
标题翻译：通信方式和通信系统采用分散密钥管理方案
公开(公告)号：US08249258B2
公开(公告)日：2012-08-21
申请号：US11628692
申请日：2004-12-08
申请人： Daisuke Inoue , Masahiro Kuroda
发明人： Daisuke Inoue , Masahiro Kuroda
IPC分类号： G06F21/00
CPC分类号： H04L9/0891 , H04L9/0836 , H04L2209/80
摘要： A decentralized key management scheme that implements key management of a tree structure comprised of only group members without using a key management server is proposed, and communication method and system that can contribute to secure group communications is provided. Each member constituting a group updates tree structure data of the entire group when a new member joins, respectively 70, and selects a captain in each subtree 71. Rather than the key management server, the captain generates a new key and shares it with other captains or the joining member 72, and distributes the new key to the members of the subtree 73, thereby enabling all the group members to update to the new key. A captain is also selected when a member leaves, and sharing and distribution of a new key by the captain is performed.
摘要翻译：提出了一种分散密钥管理方案，实现了仅由组成员组成的树结构的密钥管理，而不使用密钥管理服务器，并提供了可以有助于安全组通信的通信方法和系统。构成组的每个成员分别在新成员加入时更新整个组的树结构数据，并分别选择每个子树71中的队长。除了密钥管理服务器，机长生成新的密钥并与其他队长共享或加入构件72，并将新密钥分配给子树73的成员，从而使所有组成员能够更新到新密钥。一名成员离开时也选择了一名队长，并且执行了船长共享和分配新的钥匙。

5. 发明授权

US11829091B2 Belt device, fixing device, and image forming apparatus 有权
公开(公告)号：US11829091B2
公开(公告)日：2023-11-28
申请号：US17863404
申请日：2022-07-13
申请人： Hiroyuki Shimada , Yukimichi Someya , Yuusuke Furuichi , Daisuke Inoue , Satoshi Tohkai , Yumiko Hayashi
发明人： Hiroyuki Shimada , Yukimichi Someya , Yuusuke Furuichi , Daisuke Inoue , Satoshi Tohkai , Yumiko Hayashi
IPC分类号： G03G15/20
CPC分类号： G03G15/2057 , G03G15/2017 , G03G15/2025 , G03G15/2053 , G03G2215/2003 , G03G2215/2016 , G03G2215/2035
摘要： A belt device includes a belt, a secured member, a pressure rotator, and lubricant. The belt is rotatable and has an endless shape. The belt includes an inner portion having an inner circumferential surface. The inner portion has an elastic power of 55% or more. The inner circumferential surface of the belt slides on the secured member. The pressure rotator includes a porous elastic body and presses the secured member via the belt to form a nip between the belt and the pressure rotator. The lubricant is interposed between the inner circumferential surface of the belt and the secured member.

6. 发明授权

US10712695B2 Image forming apparatus configured to control a lighting duty of a heat generator 有权
公开(公告)号：US10712695B2
公开(公告)日：2020-07-14
申请号：US16519254
申请日：2019-07-23
申请人： Daisuke Inoue , Tomoya Adachi , Yuusuke Furuichi , Yukimichi Someya , Masahiro Samei , Takamasa Hase
发明人： Daisuke Inoue , Tomoya Adachi , Yuusuke Furuichi , Yukimichi Someya , Masahiro Samei , Takamasa Hase
IPC分类号： G03G15/20 , G05D23/24 , G03G15/00
摘要： An image forming apparatus includes a heating device including a heat generator and a resistance value identifier, a body, a resistance value acquisition unit, a detector to detect detachment and attachment of the heating device from and to the body, and an electric power controller. The resistance value identifier corresponds to a resistance value of the heat generator. The resistance value acquisition unit acquires the resistance value from the resistance value identifier. The electric power controller causes the resistance value acquisition unit to acquire the resistance value when the detector detects detachment and attachment of the heating device. The electric power controller changes a lighting duty of the heat generator when the acquired resistance value of the heat generator is different from the resistance value before the detector detects detachment and attachment of the heating device.

7. 发明授权

US10539912B1 Image forming apparatus 有权
公开(公告)号：US10539912B1
公开(公告)日：2020-01-21
申请号：US16391959
申请日：2019-04-23
申请人： Takamasa Hase , Tomoya Adachi , Yuusuke Furuichi , Yukimichi Someya , Masahiro Samei , Daisuke Inoue
发明人： Takamasa Hase , Tomoya Adachi , Yuusuke Furuichi , Yukimichi Someya , Masahiro Samei , Daisuke Inoue
IPC分类号： G03G15/20 , G03G15/00
摘要： An image forming apparatus includes a power controller that starts an examination mode by an external operation. The examination mode detects a temperature-resistance property of a resistive heat generator. The power controller supplies power at a predetermined power duty cycle to the resistive heat generator. The power controller obtains the power supplied to the resistive heat generator and a change in a temperature of the resistive heat generator, that is detected by a temperature detector, while the power controller supplies the power at the predetermined power duty cycle to the resistive heat generator. The power controller calculates the temperature-resistance property of the resistive heat generator based on the power and the change in the temperature that are obtained. The power controller adjusts a power duty cycle at which the power is supplied to the resistive heat generator based on the temperature-resistance property.

8. 发明授权

US10001734B2 Fixing device and image forming apparatus including fixing device with vibration dampening 有权
公开(公告)号：US10001734B2
公开(公告)日：2018-06-19
申请号：US15377927
申请日：2016-12-13
申请人： Hiroshi Seo , Yuusuke Furuichi , Takashi Fujita , Daisuke Inoue , Takamasa Hase
发明人： Hiroshi Seo , Yuusuke Furuichi , Takashi Fujita , Daisuke Inoue , Takamasa Hase
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A fixing device includes an endless, rotatable fixing belt, a pressure rotator, a nip formation pad, a support, and a vibration repressor. The pressure rotator presses an outer surface of the fixing belt. The nip formation pad is disposed at an inner side of the fixing belt, to abut on the pressure rotator with the fixing belt interposed between the nip formation pad and the pressure rotator to form a fixing nip. The support is disposed at the inner side of the fixing belt, to support the nip formation pad. The vibration repressor is disposed between the nip formation pad and the support, to repress vibration of the nip formation pad.

9. 发明授权

US09761873B2 Negative electrode active material for nonaqueous electrolyte secondary batteries 有权
公开(公告)号：US09761873B2
公开(公告)日：2017-09-12
申请号：US14118372
申请日：2012-06-25
申请人： Hitohiko Ide , Daisuke Inoue , Shinya Kagei , Natsumi Shibamura , Yasunori Tabira
发明人： Hitohiko Ide , Daisuke Inoue , Shinya Kagei , Natsumi Shibamura , Yasunori Tabira
IPC分类号： H01M4/38 , C01B33/02 , H01M4/134 , H01M10/0525
CPC分类号： H01M4/386 , C01B33/02 , H01M4/134 , H01M4/38 , H01M10/0525
摘要： A negative electrode active material for nonaqueous secondary batteries is disclosed. The active material contains a silicon solid solution having one or more than one of a group 3 semimetal or metal element, a group 4 semimetal or metal element except silicon, and a group 5 nonmetal or semimetal element incorporated in silicon as a solute element. The solute element is present more on the crystal grain boundaries of the silicon solid solution than inside the grains.

10. 发明授权

US09587642B2 Centrifugal fan and fan with sound-muffling box having the centrifugal fan built-in 有权
标题翻译：离心式风扇和带声音消声箱的风扇内置离心风机
公开(公告)号：US09587642B2
公开(公告)日：2017-03-07
申请号：US13989061
申请日：2011-10-27
申请人： Kouji Sinzaki , Daisuke Inoue
发明人： Kouji Sinzaki , Daisuke Inoue
IPC分类号： F04D17/08 , F04D29/42 , F04D29/44
CPC分类号： F04D17/08 , F04D29/4206 , F04D29/4213 , F04D29/4226 , F04D29/441 , F05D2250/51
摘要： A centrifugal fan includes a casing side plate with a casing inlet, a spiral scroll, a tongue, a casing outlet, a main plate, a retaining ring, multiple blades arranged between the main plate and the retaining ring, and an air-intake space surrounded by the blades. The centrifugal fan further includes an airflow accelerator in the air-intake space for increasing an airflow speed of a gas toward the blades.
摘要翻译：离心风扇包括壳体侧板，壳体入口，螺旋形涡旋件，舌头，壳体出口，主板，保持环，布置在主板和保持环之间的多个叶片，以及进气空间被刀片包围。离心式风扇还包括空气进入空间中的气流加速器，用于增加气体朝向叶片的气流速度。

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