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1. 发明申请

US20140063647A1 EASY AXIS HARD BIAS STRUCTURE 有权
标题翻译：轻松的轴偏差结构
公开(公告)号：US20140063647A1
公开(公告)日：2014-03-06
申请号：US13605934
申请日：2012-09-06
申请人： Norihiro Okawa , Koji Sakamoto , Koji Okazaki
发明人： Norihiro Okawa , Koji Sakamoto , Koji Okazaki
IPC分类号： G11B5/33 , G11B21/02 , B82Y30/00
CPC分类号： G11B5/3932 , B82Y25/00 , G01R33/093 , G11B5/1278 , G11B5/3163 , H01F10/3254 , Y10T428/11 , Y10T428/1157 , Y10T428/1171
摘要： In one embodiment, a magnetic head includes a sensor stack of thin films including a free layer; a hard bias structure comprising a first foundation layer, a second foundation layer formed on the first foundation layer and a hard bias layer formed above the second foundation layer, wherein portions of the first and second foundation layers positioned along a side wall of the sensor stack have a discrete island structure. Additional embodiments are also disclosed.
摘要翻译：在一个实施例中，磁头包括包括自由层的薄膜的传感器堆叠; 包括第一基础层，形成在第一基础层上的第二基础层和形成在第二基础层上方的硬偏置层的硬偏压结构，其中第一和第二基础层沿传感器堆叠的侧壁定位的部分具有离散的岛结构。还公开了另外的实施例。

2. 发明授权

US08964336B2 Easy axis hard bias structure 有权
标题翻译：易轴硬偏置结构
公开(公告)号：US08964336B2
公开(公告)日：2015-02-24
申请号：US13605934
申请日：2012-09-06
申请人： Norihiro Okawa , Koji Sakamoto , Koji Okazaki
发明人： Norihiro Okawa , Koji Sakamoto , Koji Okazaki
IPC分类号： G11B5/39
CPC分类号： G11B5/3932 , B82Y25/00 , G01R33/093 , G11B5/1278 , G11B5/3163 , H01F10/3254 , Y10T428/11 , Y10T428/1157 , Y10T428/1171
摘要： In one embodiment, a magnetic head includes a sensor stack of thin films including a free layer; a hard bias structure comprising a first foundation layer, a second foundation layer formed on the first foundation layer and a hard bias layer formed above the second foundation layer, wherein portions of the first and second foundation layers positioned along a side wall of the sensor stack have a discrete island structure. Additional embodiments are also disclosed.
摘要翻译：在一个实施例中，磁头包括包括自由层的薄膜的传感器堆叠; 包括第一基础层，形成在第一基础层上的第二基础层和形成在第二基础层上方的硬偏置层的硬偏压结构，其中第一和第二基础层沿传感器堆叠的侧壁定位的部分具有离散的岛结构。还公开了另外的实施例。

3. 发明授权

US08339753B1 Magnetic bias structure for magnetoresistive sensor 有权
标题翻译：磁阻传感器的磁偏置结构
公开(公告)号：US08339753B1
公开(公告)日：2012-12-25
申请号：US13271015
申请日：2011-10-11
申请人： Norihiro Okawa , Koji Sakamoto , Koji Okazaki
发明人： Norihiro Okawa , Koji Sakamoto , Koji Okazaki
IPC分类号： G11B5/39
CPC分类号： G11B5/3932 , B82Y10/00 , G11B2005/3996
摘要： A magnetic read head having a novel magnetic bias structure that provides improved magnetic biasing for improved free layer robustness and reduced Barkhausen noise. The bias structure includes hard magnetic layer formed over first and second under-layers. At least a portion of the first under-layer is formed as discrete islands of material, and the second under-layer is formed over the first under-layer. The first under-layer has a thickness of 0.25 to 0.75 nm. The novel seed layer structure causes hard magnetic layer to have a magnetic anisotropy that is substantially parallel with the free layer of the sensor stack even in regions adjacent to the sensor stack.
摘要翻译：具有新的磁偏置结构的磁读头，其提供改进的磁偏置，以改善自由层鲁棒性和降低的巴克豪森噪声。偏置结构包括在第一和第二下层上形成的硬磁性层。第一底层的至少一部分形成为离散的材料岛，并且第二底层形成在第一底层之上。第一底层具有0.25至0.75nm的厚度。新颖的种子层结构使得硬磁性层具有磁性各向异性，即使在与传感器堆叠相邻的区域中，磁各向异性基本上与传感器堆叠的自由层平行。

4. 发明授权

US08098042B2 Charging system for walking robot and charging method therefor 有权
标题翻译：步行机器人充电系统及其充电方法
公开(公告)号：US08098042B2
公开(公告)日：2012-01-17
申请号：US12267011
申请日：2008-11-07
申请人： Takashi Nakayama , Koji Okazaki , Masaaki Muromachi
发明人： Takashi Nakayama , Koji Okazaki , Masaaki Muromachi
IPC分类号： H02J7/00
CPC分类号： B25J19/005 , H01R13/6315 , H01R43/26
摘要： A charging system for a walking robot which charges a battery mounted on the walking robot by connecting a power supplying connector provided in a charging station to a power receiving connector in the walking robot, wherein the walking robot is capable of moving without significant restrictions during charging. The charging system includes a lock mechanism for locking the power supplying connector to the power receiving connector. A connector holder holds the power supplying connector detachably, an advancing/retracting mechanism advances and retracts the connector holder in the anteroposterior direction, and a lock operation mechanism performs a lock operation and an unlock operation of the lock mechanism via the connector holder. After an advance of the connector holder, the lock mechanism performs the lock operation to lock the power supplying connector to the power receiving connector. Thereafter, the connector holder is retracted out of the power supplying connector.
摘要翻译：一种用于步行机器人的充电系统，其通过将设置在充电站中的供电连接器连接到步行机器人中的受电连接器而对安装在步行机器人上的电池进行充电，其中，步行机器人能够在充电期间能够移动而没有显着的限制。充电系统包括用于将电力供应连接器锁定到电力接收连接器的锁定机构。连接器保持器可拆卸地保持供电连接器，前进/后退机构在前后方向前进和后退连接器保持器，并且锁定操作机构经由连接器保持器执行锁定机构的锁定操作和解锁操作。在连接器保持器的前进之后，锁定机构执行锁定操作以将供电连接器锁定到电力接收连接器。此后，连接器支架从电源连接器中退出。

5. 发明授权

US07272970B2 Spark plug having combustion pressure detecting function 失效
标题翻译：火花塞具有燃烧压力检测功能
公开(公告)号：US07272970B2
公开(公告)日：2007-09-25
申请号：US11392622
申请日：2006-03-30
申请人： Keiji Ozeki , Koji Okazaki
发明人： Keiji Ozeki , Koji Okazaki
IPC分类号： G01L23/22
CPC分类号： G01L23/22
摘要： A spark plug having a combustion pressure detecting function, including a tip end portion in an axial direction of the spark plug capable of generating a spark discharge, a male thread adapted for attaching the spark plug to an internal combustion engine and a metal shell including, at a rear end side of the male thread, a brim portion projecting perpendicularly to the axial direction; an annular, flat gasket provided on a tip side of the brim portion; and a pressure sensor including a pressure-sensitive element, wherein the gasket has a Young's modulus E (kN/mm2) satisfying a relationship, 100≦E≦170.
摘要翻译：一种具有燃烧压力检测功能的火花塞，包括能够产生火花放电的火花塞的轴向前端部，适于将火花塞安装在内燃机上的外螺纹和金属壳，在外螺纹的后端侧，具有垂直于轴向突出的凸缘部; 设置在所述边缘部的前端侧的环状的平垫圈; 以及包括压敏元件的压力传感器，其中所述垫圈的杨氏模量E（kN / mm 2）满足关系，100≤E<= 170。

6. 发明申请

US20070216347A1 Charging system for legged mobile robot 有权
标题翻译：腿式移动机器人充电系统
公开(公告)号：US20070216347A1
公开(公告)日：2007-09-20
申请号：US11705772
申请日：2007-02-14
申请人： Satoshi Kaneko , Koji Okazaki , Hiroyuki Makino , Takashi Nakayama , Masaaki Muromachi
发明人： Satoshi Kaneko , Koji Okazaki , Hiroyuki Makino , Takashi Nakayama , Masaaki Muromachi
IPC分类号： H02J7/00
CPC分类号： B25J19/005 , B60L11/1833 , G05D1/0225 , G05D2201/0217 , H01R13/2421 , H01R13/6315 , H02J7/0042 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/125 , Y02T90/14
摘要： A charging system for a legged mobile robot that facilitates positioning of a robot to be charged and does not put a load on the robot is provided. The charging system includes a battery 2, a power receiving connector 4 and a movable shutter member 5 capable of being opened and closed on a rear cover 3, which are provided on a robot 1, and a holder 21, a power supplying connector 22, a slide mechanism 23, a base plate 25, a charging power supply 26 and the like, which are provided on a charging station 20. The robot 1 performs a predetermined positioning on the base plate 25 and then moves the center of gravity rearward to connect the power receiving connector 4 to the power supplying connector 22. In this step, when the rear cover 3 of the robot 1 is guided by a first guide section 21a of the holder 21, the slide mechanism 23 allows the holder 21 to move horizontally. Thus, even if the robot 1 and the charging station 20 are slightly misaligned with each other, the robot 1 can be easily positioned correctly.
摘要翻译：提供了一种用于有助于定位要充电的机器人并且不对机器人施加负载的有腿移动机器人的计费系统。充电系统包括设置在机器人1上的能够在后盖3上打开和关闭的电池2，电力接收连接器4和可动活门构件5，以及保持器21，供电连接器22，设置在充电站20上的滑动机构23，基板25，充电电源26等。机器人1在基板25上执行预定的定位，然后将重心向后移动，以将电力接收连接器4连接到供电连接器22。在该步骤中，当机器人1的后盖3被保持器21的第一引导部21a引导时，滑动机构23允许保持器21水平移动。因此，即使机器人1和充电站20彼此稍微不一致，也能够容易地正确地定位机器人1。

7. 发明申请

US20070148503A1 Method of cooling stack and solid polymer electrolyte fuel cell 审中-公开
标题翻译：堆叠和固体聚合物电解质燃料电池的冷却方法
公开(公告)号：US20070148503A1
公开(公告)日：2007-06-28
申请号：US10584310
申请日：2004-12-24
申请人： Koji Okazaki
发明人： Koji Okazaki
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04029 , H01M8/2475 , H01M2008/1095
摘要： A stack of a polymer electrolyte fuel cell is immersed, in a stack container case, in a liquid coolant such as an organic solvent, and the stack is operated in this state. The stack whose temperature has risen by heat energy produced by the operation is cooled by the liquid coolant. The liquid coolant which has cooled the stack vaporizes, and is condensed by a condenser. Then, the liquid coolant returns to the stack container case.
摘要翻译：聚合物电解质燃料电池的堆叠在堆叠容器壳体中浸入诸如有机溶剂的液体冷却剂中，并且在该状态下操作堆叠。温度由操作产生的热能升高的堆由液体冷却剂冷却。冷却堆的液体冷却剂蒸发，并被冷凝器冷凝。然后，液体冷却剂返回堆叠容器壳体。

8. 发明授权

US06815109B2 Fuel cell system 失效
标题翻译：燃料电池系统
公开(公告)号：US06815109B2
公开(公告)日：2004-11-09
申请号：US09875574
申请日：2001-06-05
申请人： Takafumi Okamoto , Koji Okazaki , Shuji Sato
发明人： Takafumi Okamoto , Koji Okazaki , Shuji Sato
IPC分类号： H01M804
CPC分类号： H01M8/04029 , B60K2001/005 , H01M2250/20 , Y02T90/32
摘要： A fuel cell system comprises a fuel cell stack including stacked power-generating cells, a cooling medium-circulating passage for supplying a cooling medium to the fuel cell stack in a circulating manner to cool the power-generating cells, and a heat exchange means arranged for the cooling medium-circulating passage, for performing a heat exchange treatment for the cooling medium used to cool the power-generating cells, wherein the operation temperature of the fuel cell stack is set to be within a range of 100° C. to 210° C. Accordingly, it is possible to improve durability of the fuel cell system in the high output operation and to easily miniaturize the fuel cell system.
摘要翻译：燃料电池系统包括：燃料电池堆，其包括堆叠的发电单元;冷却介质循环通道，用于以循环方式向燃料电池堆提供冷却介质以冷却发电单元;以及热交换装置，对于冷却介质循环通道，对于用于冷却发电单元的冷却介质进行热交换处理，其中将燃料电池堆的操作温度设定在100℃至210℃的范围内 ℃。因此，可以提高燃料电池系统在高输出运行中的耐久性，并且容易使燃料电池系统小型化。

9. 发明授权

US06656621B2 Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：US06656621B2
公开(公告)日：2003-12-02
申请号：US09863626
申请日：2001-05-23
申请人： Koji Okazaki , Yoshinori Wariishi
发明人： Koji Okazaki , Yoshinori Wariishi
IPC分类号： H01M800
CPC分类号： H01M8/0247 , H01M8/0228 , H01M8/0267 , H01M8/0297 , H01M8/04029 , H01M8/04074 , H01M8/241 , H01M2300/0008 , H01M2300/0082
摘要： A fuel cell stack comprises a power-generating cell and a cooling cell which are stacked, an insulating means for electrically insulating the cooling medium supplied into the cooling cell from the power-generating cell, and a conducting means for electrically connecting the power-generating cells arranged with the cooling cell interposed therebetween to one another. Accordingly, the earth fault and the liquid junction, which would be otherwise caused by cooling medium, is reliably avoided with a simple structure, making it possible to maintain desired power generation performance.
摘要翻译：燃料电池堆包括堆叠的发电单元和冷却单元，用于将供应到冷却单元中的冷却介质与发电单元电绝缘的绝缘装置，以及用于电连接发电单元的导电装置与其间插入有冷却单元的单元。因此，通过简单的结构可以可靠地避免由冷却介质引起的接地故障和液体接合，从而可以保持期望的发电性能。

10. 发明授权

US06480670B1 Video signal encoding method and system 失效
标题翻译：视频信号编码方法和系统
公开(公告)号：US06480670B1
公开(公告)日：2002-11-12
申请号：US09449494
申请日：1999-11-29
申请人： Yoshiko Hatano , Tadashi Kasezawa , Koji Okazaki , Takashi Shinohara , Hiromu Hasegawa , Hidetoshi Mishima
发明人： Yoshiko Hatano , Tadashi Kasezawa , Koji Okazaki , Takashi Shinohara , Hiromu Hasegawa , Hidetoshi Mishima
IPC分类号： H04N736
CPC分类号： H04N19/105 , H04N5/145 , H04N19/107 , H04N19/112 , H04N19/137 , H04N19/142 , H04N19/179 , H04N19/51 , H04N19/57 , H04N19/577 , H04N19/87
摘要： In an image signal encoding method for encoding an image signal using motion compensation, a motion vector is found by means of a block matching method, a first distortion SEmc of motion compensated prediction associated with the motion vector, and a second distortion SEnomc of prediction without motion compensation are detected, the motion vector is used for for inter-picture prediction encoding when SEnomc>SEmc+K, with K being a constant greater than 0, and a vector having a value zero is used, in place of the motion vector, for inter-picture prediction encoding when SEnomc≦SEmc+K. In another aspect, a speed of motion in a sequence of pictures is detected, and for a part of the sequence of pictures detected to contain a quick motion, the prediction encoding is performed using one-way prediction encoding, and for a part of the sequence of pictures without a quick motion, prediction encoding is performed using bi-directional prediction encoding. In another aspect, the image signal is subsampled for each field, and a motion vector is determined using the field-subsampled image signal.
摘要翻译：在用于使用运动补偿对图像信号进行编码的图像信号编码方法中，通过块匹配方法，与运动矢量相关联的运动补偿预测的第一失真SEmc以及无运动补偿预测的第二失真SEnomc，找到运动矢量检测到运动补偿时，运动矢量用于SEnomc> SEmc + K时的画面间预测编码，其中K为大于0的常数，使用零值的矢量代替运动矢量，用于当SEnomc <= SEmc + K时的画面间预测编码。在另一方面，检测图像序列中的运动速度，并且对于被检测为包含快速运动的图像序列的一部分，使用单向预测编码执行预测编码，并且对于一部分没有快速运动的图像序列，使用双向预测编码执行预测编码。在另一方面，对于每个场对图像信号进行二次采样，并且使用场二次采样的图像信号来确定运动矢量。

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