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31. 外观设计

USD297545S Close-up lens 失效
公开(公告)号：USD297545S
公开(公告)日：1988-09-06
申请号：US813854
申请日：1985-12-27
申请人： Nobuhiro Ago , Michio Yoshida , Isao Nakazawa
设计人： Nobuhiro Ago , Michio Yoshida , Isao Nakazawa

32. 外观设计

USD294034S Accessory mount for cameras 失效
公开(公告)号：USD294034S
公开(公告)日：1988-02-02
申请号：US754442
申请日：1985-07-12
申请人： Michio Yoshida , Hiroshi Maeno
设计人： Michio Yoshida , Hiroshi Maeno

33. 发明授权

US08802310B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08802310B2
公开(公告)日：2014-08-12
申请号：US13472088
申请日：2012-05-15
申请人： Kenji Umayahara , Tadaichi Matsumoto , Fusaki Igarashi , Michio Yoshida , Kota Manabe
发明人： Kenji Umayahara , Tadaichi Matsumoto , Fusaki Igarashi , Michio Yoshida , Kota Manabe
IPC分类号： H01M8/04 , B60L7/16 , B60L11/18
CPC分类号： H01M8/04559 , B60L7/16 , B60L11/1887 , B60L11/1892 , H01M8/04089 , H01M8/04589 , H01M8/04619 , H01M8/04626 , H01M8/04679 , H01M8/04753 , H01M8/04761 , H01M8/0488 , Y02E60/50 , Y02T90/34
摘要： When a request power for a fuel cell is smaller than a predetermined value, a fuel cell system stops the supply of an oxidizing gas to the fuel cell and lowers the output voltage of the fuel cell from a use upper limit voltage to a reduction voltage to perform catalyst activation processing. When the output voltage of the fuel cell lowers to an air blow voltage because of the shortage of the oxidizing gas, the fuel cell system resupplies the oxidizing gas to recover the output voltage of the fuel cell.
摘要翻译：当燃料电池的请求功率小于预定值时，燃料电池系统停止向燃料电池供应氧化气体，并将燃料电池的输出电压从使用上限电压降低到降低电压至进行催化剂活化处理。当燃料电池的输出电压由于氧化气体不足而降低到吹气电压时，燃料电池系统对氧化气体进行再补充以恢复燃料电池的输出电压。

34. 发明申请

US20140031154A1 BELT-DRIVEN CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：皮带驱动连续可变传动
公开(公告)号：US20140031154A1
公开(公告)日：2014-01-30
申请号：US14002555
申请日：2011-03-31
申请人： Michio Yoshida , Yuji Hattori , Tomoaki Yanagida , Kazunori Harima
发明人： Michio Yoshida , Yuji Hattori , Tomoaki Yanagida , Kazunori Harima
IPC分类号： F16H9/18
CPC分类号： F16H9/18 , F16H9/125 , F16H55/56
摘要： A belt-driven continuously variable transmission adapted to prevent a tilting motion of a sheave under high temperature.The belt-driven continuously variable transmission is comprised of a pair of pulleys individually comprised of a fixed sheave rotated integrally with a rotary shaft and a movable sheave fitted onto the rotary shaft while being allowed to reciprocate thereon, and a driving belt applied to the pulleys to transmit power therebetween. a stopper member is disposed on an outer circumferential side and in a side where the driving belt is not contacted with the movable sheave so as to prevent the movable sheave from being tilted to widen a width between the fixed sheave and the movable sheave holding the driving belt by a load from the driving belt.
摘要翻译：一种带驱动的无级变速器，适用于防止滑轮在高温下的倾斜运动。皮带驱动的无级变速器由一对皮带轮构成，该皮带轮分别包括与旋转轴一体地旋转的固定滑轮和安装在旋转轴上的可移动滑轮，同时允许其在其上往复运动;以及驱动皮带，以在它们之间传输动力。止动构件设置在外周侧和驱动带不与可动滑轮接触的一侧，以防止可动滑轮倾斜以加宽固定滑轮与保持驾驶的可动滑轮之间的宽度皮带由来自传动带的负载。

35. 发明授权

US08449419B2 Power transmission belt and method of producing the same 有权
标题翻译：动力传动带及其制造方法
公开(公告)号：US08449419B2
公开(公告)日：2013-05-28
申请号：US13063558
申请日：2009-08-28
申请人： Takuro Morino , Michio Yoshida
发明人： Takuro Morino , Michio Yoshida
IPC分类号： F16G5/16
CPC分类号： F16G5/16 , Y10T29/49838
摘要： A power transmission belt low in cost and preventing work precision from being lowered and life expectancy of a metal press working mold from being decreased and a method of producing such a power transmission belt are provided. The power transmission belt includes endless band-like rings, and a plurality of elements bonded into an annular shape by the endless band-like rings. Each of the elements has both side end surface portions pressed between pulleys in the belt width direction, a rocking edge portion serving as a fulcrum when rocked in the state that the elements are partly wound around the pulleys, and a concave-convex portion engageable in concave-convex engagement with the concave-convex portions of a pair of neighboring elements. Each of the elements is formed with a curved inclination surface between the rocking edge portion and the concave-convex portion to have an inclination angle reduced toward the concave-convex portion.
摘要翻译：低成本的动力传动带，防止工作精度降低，金属冲压加工模具的寿命降低，以及制造这种动力传递带的方法。动力传动带包括环形带状环和通过环形带状环结合成环形的多个元件。每个元件具有在带宽度方向上的皮带轮之间被挤压的两个侧端面部分，在元件部分地缠绕在滑轮上的状态下摇动时作为支点的摇摆边缘部分和可接合于与一对相邻元件的凹凸部凹凸接合。每个元件在摇摆边缘部分和凹凸部分之间形成有弯曲的倾斜表面，以使倾斜角朝向凹凸部分减小。

36. 发明授权

US08415065B2 Fuel cell system and method of controlling fuel cell system 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US08415065B2
公开(公告)日：2013-04-09
申请号：US13321722
申请日：2010-04-12
申请人： Michio Yoshida
发明人： Michio Yoshida
IPC分类号： H01M8/04 , H01M8/00
CPC分类号： H01M8/04873 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04303 , H01M8/04552 , H01M8/04753 , H01M16/003
摘要： A fuel cell system is equipped with a fuel cell, a DC/DC converter that is electrically connected to the fuel cell, and a control unit that controls the supply of a fuel gas and an oxidizing gas to the fuel cell and issues a voltage command to and drives the DC/DC converter to perform high potential avoidance control of restraining an output voltage of the fuel cell from exceeding a high potential avoidance voltage lower than an open circuit voltage. The control unit continues to drive the DC/DC converter so as to perform the high potential avoidance control for a predetermined time after stopping supplying the fuel cell with hydrogen and air in response to the inputting of a system operation stop command.
摘要翻译：燃料电池系统配备有燃料电池，电连接到燃料电池的DC / DC转换器，以及控制单元，其控制向燃料电池供应燃料气体和氧化气体并发出电压指令并且驱动DC / DC转换器以执行抑制燃料电池的输出电压超过低于开路电压的高电位回避电压的高电位避免控制。响应于输入系统操作停止命令，控制单元继续驱动DC / DC转换器，以便在停止向燃料电池供应氢气和空气之后的预定时间内执行高电位回避控制。

37. 发明授权

US08329351B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08329351B2
公开(公告)日：2012-12-11
申请号：US12740220
申请日：2008-09-04
申请人： Michio Yoshida , Kenji Umayahara
发明人： Michio Yoshida , Kenji Umayahara
IPC分类号： H01M8/04
CPC分类号： H01M8/04753 , B60L11/1881 , H01M8/0438 , H01M8/04559 , H01M8/04589 , H01M8/04953 , H01M16/006 , H01M2250/20 , Y02T90/32 , Y02T90/34
摘要： There is provided a fuel cell system capable of suppressing the increase of a control error of a motor. The system includes a fuel cell which generates a power by an electrochemical reaction between a fuel gas and an oxidizing gas, a motor driven by the generated power of the fuel cell, and a control unit which controls the generation state of the fuel cell. The control unit performs high-potential avoiding control to prevent the total voltage of the fuel cell from exceeding a predetermined high-potential avoiding voltage threshold value. In a vehicle velocity region where the control switching of the traction motor is caused, the high-potential avoiding volume is inhibited.
摘要翻译：提供了能够抑制电动机的控制误差增加的燃料电池系统。该系统包括通过燃料气体和氧化气体之间的电化学反应产生电力的燃料电池，由燃料电池的发电驱动的电动机和控制燃料电池的发电状态的控制单元。控制单元执行高电位避免控制以防止燃料电池的总电压超过预定的高电位避免电压阈值。在引起牵引电动机的控制切换的车速区域中，高电位避免体积被抑制。

38. 发明申请

US20120013289A1 FUEL CELL SYSTEM, AND ELECTRIC VEHICLE EQUIPPED WITH THE FUEL CELL SYSTEM 审中-公开
标题翻译：燃油电池系统，以及配备燃料电池系统的电动车
公开(公告)号：US20120013289A1
公开(公告)日：2012-01-19
申请号：US13259353
申请日：2010-03-18
申请人： Michio Yoshida , Atsushi Imai , Tomoya Ogawa
发明人： Michio Yoshida , Atsushi Imai , Tomoya Ogawa
IPC分类号： H01M10/46
CPC分类号： H01M8/04567 , B60L58/31 , B60L58/40 , H01M16/006 , Y02T90/34
摘要： A fuel cell system starts a fuel cell by setting the voltage supplied to a secondary cell from a voltage transformer at an open-circuit voltage of the fuel cell, and raising the voltage of the fuel cell from a starting voltage to the open-circuit voltage, in the case where the secondary cell is expected to be overcharged if the secondary cell receives electric power. In the case where the secondary cell is not expected to be overcharged if the secondary cell receives electric power, the system starts the fuel cell by setting the voltage supplied from the voltage transformer at a high-potential-avoiding voltage that is lower than the open-circuit voltage of the fuel cell at or after the elapse of a predetermined time following the output of a command to close an FC relay, and raising the voltage of the fuel cell from the starting voltage to the high-potential-avoiding voltage.
摘要翻译：燃料电池系统通过在燃料电池的开路电压下设定从电压互感器提供给二次电池的电压，并将燃料电池的电压从起始电压提高到开路电压来启动燃料电池在二次电池接收电力的情况下，如果二次电池被预期为过充电的情况。在二次电池接收电力的情况下，如果二次电池不被预期为过充电的情况，则系统通过将从电压互感器提供的电压设置为低于开路的高电位避免电压来启动燃料电池 - 在关闭FC继电器的命令的输出之后经过预定时间之后或之后的燃料电池的电路电压，以及将燃料电池的电压从起始电压提高到高电位避免电压。

39. 发明申请

US20120013183A1 FUEL CELL SYSTEM, CONTROL METHOD FOR THE FUEL CELL SYSTEM, AND ELECTRIC VEHICLE EQUIPPED WITH THE FUEL CELL SYSTEM 有权
标题翻译：燃料电池系统，燃料电池系统的控制方法以及配备燃料电池系统的电动车辆
公开(公告)号：US20120013183A1
公开(公告)日：2012-01-19
申请号：US13258719
申请日：2010-03-18
申请人： Michio Yoshida , Tadaichi Matsumoto , Atsushi Imai , Tomoya Ogawa
发明人： Michio Yoshida , Tadaichi Matsumoto , Atsushi Imai , Tomoya Ogawa
IPC分类号： B60L1/00 , H02J1/10
CPC分类号： H01M8/04559 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04302 , H01M8/04664 , H01M8/04679 , H01M8/04955 , H01M2250/20 , Y02E60/50 , Y02T90/32 , Y10T307/50
摘要： A fuel cell system includes: a secondary cell; a voltage converter provided between the secondary cell and a load; a fuel cell; an FC relay that turns on and off electrical connection between the fuel cell and the shared electrical path; an electrical-leakage detector that detects electrical leakage in an electrical system; and a control portion that performs determination regarding electrical leakage. The control portion has: start means for starting the fuel cell by raising voltage of the fuel cell from a starting voltage to an operation voltage that is lower than an open-circuit voltage; and electrical leakage determination means for performing the determination regarding electrical leakage after a predetermined time elapses, when the FC relay is closed while a voltage difference between the voltage of the fuel cell and voltage supplied from the voltage converter to the load is greater than a predetermined threshold value.
摘要翻译：燃料电池系统包括：二次电池; 设置在二次电池和负载之间的电压转换器; 燃料电池 FC继电器，其接通和断开燃料电池和共用电路之间的电连接; 检测电气系统中的漏电的漏电检测器; 以及执行关于漏电的判定的控制部。控制部分具有：通过将燃料电池的电压从启动电压提高到低于开路电压的工作电压来启动燃料电池的启动装置; 以及泄漏确定装置，用于当FC继电器闭合时，在燃料电池的电压和从电压转换器提供给负载的电压之间的电压差大于预定时间时，执行关于经过预定时间之后的漏电的确定阈值。

40. 发明申请

US20110014536A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20110014536A1
公开(公告)日：2011-01-20
申请号：US12934460
申请日：2009-03-03
申请人： Michio Yoshida
发明人： Michio Yoshida
IPC分类号： H01M8/04
CPC分类号： H01M8/0494 , H01M8/04089 , H01M8/04223 , H01M8/04225 , H01M8/04313 , H01M8/04395 , H01M8/04619 , H01M8/04798 , H01M8/0488 , H01M8/2457 , Y02E60/50
摘要： The invention prevents a fuel cell from going into a high-voltage state upon activation. In a fuel cell system having a fuel cell that is supplied with reactant gases and generates power from an electrochemical reaction of the reactant gases, a compressor that supplies the fuel cell with oxidizing gas which is one of the reactant gases, and a control unit 6 that performs various types of processing, the control unit performs: high-voltage-prevention processing that prevents, under a condition permitting high-voltage prevention, a high-voltage state by reducing the output voltage of the fuel cell to less than or equal to a predetermined high-voltage-prevention voltage; output-limitation processing that limits the fuel cell output by reducing the amount of power generation by the fuel cell to less than or equal to a predetermined power generation limit, so that the oxidizing gas stoichiometric ratio is maintained within a predetermined allowable range; determination processing that determines whether or not the oxidizing gas supply is sufficient with respect to a required amount of supply; and prohibition processing that prohibits the output-limitation processing upon activation of the fuel cell until the oxidizing gas supply is determined as being sufficient.
摘要翻译：本发明防止燃料电池在激活时进入高电压状态。在具有燃料电池的燃料电池系统中，所述燃料电池被供给反应气体并从反应气体的电化学反应产生电力，为燃料电池供给作为反应气体之一的氧化气体的压缩机，以及控制单元6 执行各种处理的情况下，控制单元执行：通过将燃料电池的输出电压降低到小于或等于的方式，在高电压状态下，可以防止高电压状态下的高电压防止处理预定的高电压防止电压; 输出限制处理，其通过将燃料电池的发电量减少到小于或等于预定发电极限来限制燃料电池输出，使得氧化性气体化学计量比保持在预定的允许范围内; 确定处理，其确定氧化剂气体供应是否相对于所需的供应量是足够的; 以及禁止在燃料电池激活时禁止输出限制处理，直到氧化剂气体供给被确定为足够。

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