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21. 发明授权

US4585698A Method of coating fixed resistors with a one-component epoxy resin coating material and fixed resistors coated with said one-component epoxy resin coating material 失效
标题翻译：用单组分环氧树脂涂料涂覆固定电阻的方法和涂有所述单组分环氧树脂涂料的固定电阻器
公开(公告)号：US4585698A
公开(公告)日：1986-04-29
申请号：US669704
申请日：1984-11-09
申请人： Kenji Anzai , Tatsuo Hamabe , Ichiro Watanabe , Yoshiaki Naganuma
发明人： Kenji Anzai , Tatsuo Hamabe , Ichiro Watanabe , Yoshiaki Naganuma
IPC分类号： H01C1/02 , C08G59/40 , C08G59/50 , C09D163/00 , H01B3/40 , H01C7/00 , H01C17/02 , H01C17/06 , B32B27/38
CPC分类号： H01B3/40 , C08G59/4035 , H01C17/02 , Y10T428/31511
摘要： One-component epoxy resin coating materials comprising(A) an epoxy resin or a mixture of epoxy resins,(B) as hardener for the epoxy resin at least one aromatic dicarboxylic acid dihydrazide or a triazine compound of the formula I ##STR1## (R=alkylamino or dialkylamino having 1 or 2 carbon atoms in the alkyl moieties, phenylamino or hydrazino) and(C) an anti-sagging agent or an inorganic filler or a mixture of anti-sagging agent and an inorganic filler, are used for the coating of fixed resistors. The resultant coatings exhibit good heat, moisture and cracking resistance.
摘要翻译：单组分环氧树脂涂料，其包含（A）环氧树脂或环氧树脂的混合物，（B）作为环氧树脂的硬化剂，至少一种芳族二羧酸二酰肼或式I的三嗪化合物（I ）（R =烷基部分中具有1或2个碳原子的烷基氨基或二烷基氨基，苯基氨基或肼基）和（C）抗流挂剂或无机填料或防流挂剂和无机填料的混合物用于涂覆固定电阻。所得涂层表现出良好的耐热，耐水分和抗开裂性能。

22. 发明授权

US08927168B2 Fuel cell system control during low efficiency operation 有权
标题翻译：燃油电池系统控制低效率运行
公开(公告)号：US08927168B2
公开(公告)日：2015-01-06
申请号：US13259841
申请日：2009-07-30
申请人： Yoshiaki Naganuma
发明人： Yoshiaki Naganuma
IPC分类号： H01M8/04
CPC分类号： H01M8/04753 , H01M8/0432 , H01M8/04395 , H01M8/04455 , H01M8/04559 , H01M8/04589 , H01M8/0488 , H01M8/04888 , Y02E60/50
摘要： Provided is a fuel cell system including: a fuel cell which generates power by an electrochemical reaction between an oxidant gas supplied to an oxidant gas flow path and a fuel gas supplied to a fuel gas flow path; and a controller which adjusts an amount of the oxidant gas supplied to the fuel cell and a voltage of the fuel cell. The controller has an obstruction degree determining unit which determines a degree of obstruction of the oxidant gas flow path based on a stoichiometric ratio of the oxidant gas and the voltage of the fuel cell during a low-efficiency operation in which the stoichiometric ratio of the oxidant gas is reduced from the stoichiometric ratio of the oxidant gas during a normal operation and heat discharged from the fuel cell is increased from that during the normal operation. This improves stability of the low-efficiency operation of the fuel cell system.
摘要翻译：提供一种燃料电池系统，包括：燃料电池，其通过供给到氧化剂气体流路的氧化剂气体与供给到燃料气体流路的燃料气体之间的电化学反应而发电; 以及控制器，其调节供给到燃料电池的氧化剂气体的量和燃料电池的电压。控制器具有障碍度确定单元，其在低效率操作期间，基于氧化剂气体的化学计量比和燃料电池的电压来确定氧化剂气体流路的阻塞程度，其中氧化剂气体的化学计量比在正常操作期间，气体从氧化剂气体的化学计量比减少，并且从燃料电池排放的热量从正常运行期间增加。这提高了燃料电池系统的低效率操作的稳定性。

23. 发明授权

US08835066B2 Circulation system for a fuel cell 有权
标题翻译：燃料电池循环系统
公开(公告)号：US08835066B2
公开(公告)日：2014-09-16
申请号：US12087114
申请日：2007-02-08
申请人： Yoshiaki Naganuma
发明人： Yoshiaki Naganuma
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04253 , H01M8/0432 , H01M8/04753 , Y02E60/50
摘要： An object of the present invention is to provide a fuel cell system capable of avoiding damage to a circulation pump at a low temperature to improve system efficiency. The fuel cell system of the present invention includes a fuel gas circulation system having a circulation path which re-circulates, through a fuel cell, a fuel off gas discharged from the fuel cell, and a circulation pump which feeds under pressure the fuel off gas in the circulation path; and a controller which controls driving of the circulation pump. The controller stops the driving of the circulation pump at a predetermined low temperature.
摘要翻译：本发明的目的是提供一种能够避免在低温下对循环泵造成损坏的燃料电池系统，以提高系统效率。本发明的燃料电池系统包括燃料循环系统，该燃料气体循环系统具有通过燃料电池再循环从燃料电池排出的燃料废气的循环路径，以及在压力下供给燃料废气的循环泵在循环路上; 以及控制循环泵的驱动的控制器。控制器在预定的低温下停止循环泵的驱动。

24. 发明申请

US20140205926A1 FUEL CELL SYSTEM AND STARTING METHOD THEREOF 有权
标题翻译：燃料电池系统及其启动方法
公开(公告)号：US20140205926A1
公开(公告)日：2014-07-24
申请号：US14345778
申请日：2011-10-14
申请人： Tomio Yamanaka , Yoshiaki Naganuma
发明人： Tomio Yamanaka , Yoshiaki Naganuma
IPC分类号： H01M8/04
CPC分类号： H01M8/04201 , H01M8/04089 , H01M8/04223 , H01M8/04225 , H01M8/04302 , H01M8/04753 , H01M8/244 , H01M8/2457 , Y02E60/50
摘要： The problem is that a large force is required to open a flow-dividing shut valve provided in an air supply path for supplying the air to a fuel cell stack at a start of a fuel cell system. This problem is solved by reducing a pressure difference between upstream and downstream of the flow-dividing shut valve, before the flow-dividing shut valve is opened, at a start of the fuel cell system.
摘要翻译：问题是需要大的力来打开设置在燃料电池系统的起点处的空气供应路径中的用于向燃料电池堆供应空气的分流截止阀。通过在燃料电池系统的启动时，在分流截止阀打开之前减小分流截止阀的上游和下游之间的压力差来解决该问题。

25. 发明授权

US08691453B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08691453B2
公开(公告)日：2014-04-08
申请号：US12810121
申请日：2008-12-02
申请人： Naoki Kanie , Yoshiaki Naganuma , Tomoya Ogawa
发明人： Naoki Kanie , Yoshiaki Naganuma , Tomoya Ogawa
IPC分类号： H01M8/06
CPC分类号： H01M8/04089 , H01M8/04664 , H01M8/04947
摘要： Even if a failure occurs in a bypass valve during low-efficiency power generation, the occurrence of an excessive stoichiometry ratio in a fuel cell can be prevented. An output from a pressure sensor or a current sensor is monitored by a control device, and when a failure associated with a closed-valve malfunction of the bypass valve occurs, the degree of opening of the pressure regulating valve is increased to increase an amount of cathode-off gas exhaust, and a revolution speed of an air compressor is reduced to an amount of air discharged by the air compressor, thereby preventing an excessive stoichiometry ratio in the fuel cell.
摘要翻译：即使在低效率发电期间在旁通阀中发生故障，也能够防止燃料电池中的化学计量比过大的发生。压力传感器或电流传感器的输出由控制装置监控，当发生与旁通阀的闭阀故障相关的故障时，压力调节阀的打开程度增加，阴极废气排出，空气压缩机的转速降低到由空气压缩机排出的空气量，从而防止燃料电池中的过量的化学计量比。

26. 发明授权

US08524406B2 Fuel cell system and start-up control method therefor 有权
标题翻译：燃料电池系统及其启动控制方法
公开(公告)号：US08524406B2
公开(公告)日：2013-09-03
申请号：US13148560
申请日：2010-01-27
申请人： Hiromi Tanaka , Yoshiaki Naganuma , Osamu Yumita , Takayoshi Tezuka , Nobukazu Mizuno , Masashi Fuji
发明人： Hiromi Tanaka , Yoshiaki Naganuma , Osamu Yumita , Takayoshi Tezuka , Nobukazu Mizuno , Masashi Fuji
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , B60L11/1885 , B60L11/1892 , B60L11/1894 , H01M8/04253 , H01M8/04268 , H01M8/0432 , H01M8/04395 , H01M8/04492 , H01M8/04559 , H01M8/04634 , H01M8/04701 , H01M8/04753 , H01M8/04768 , H01M8/04992 , Y02T90/34
摘要： An object is to suppress the degradation of durability due to a heat concentration while performing a rapid warm-up operation as necessary, when starting a fuel cell system at temperatures below freezing point. In order to achieve such an object, the present invention stores in a memory an operation termination condition of the last operation of the system, data such as the start-up temperature, or the remaining amount of product water at the time of the last scavenging; calculates the remaining amount of product water based on data read out from the memory at the time of starting the system to make judgments, from the remaining amount and the start-up temperature, on whether or not a rapid warm-up of the system is necessary and whether to start without circulating the cooling water when a rapid warm-up is necessary; and conducts, based on the judgment result provided by the judgment means, with or without circulating the cooling water, a low-efficiency power generation where a reactant gas to be supplied to the fuel cell is less than that in a normal power generation and an electronic power loss is larger than that in a normal power generation. The data includes, for example, an impedance, a temperature of the fuel cell and a scavenging air amount at the last termination of the operation of the fuel cell.
摘要翻译：当在低于冰点的温度下启动燃料电池系统时，目的是为了抑制由于热量集中引起的耐久性劣化，同时在必要时进行快速预热操作。为了实现这样的目的，本发明在存储器中存储系统的最后操作的操作终止条件，诸如启动温度的数据或最后清除时的产品水的剩余量 ; 基于从启动系统时从存储器读出的数据，从剩余量和启动温度来判断系统的快速预热是否为必要时需要快速预热而不循环冷却水; 并且基于判断装置提供的判断结果，在循环冷却水的情况下进行低效率发电，其中供给燃料电池的反应气体小于正常发电时的反应气体，电子功率损耗大于正常发电量。数据包括例如燃料电池的阻抗，燃料电池的温度和燃料电池的运行的最后终止时的清除空气量。

27. 发明授权

US08361667B2 Fuel cell system and its control method 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US08361667B2
公开(公告)日：2013-01-29
申请号：US12600953
申请日：2008-07-03
申请人： Hiroyuki Imanishi , Kota Manabe , Tomoya Ogawa , Yoshiaki Naganuma
发明人： Hiroyuki Imanishi , Kota Manabe , Tomoya Ogawa , Yoshiaki Naganuma
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04097 , H01M8/04141 , H01M8/04335 , H01M8/04365 , H01M8/04395 , H01M8/04589 , H01M8/04686 , H01M8/04776 , H01M8/0488 , H01M8/04955 , H01M8/0662 , H01M16/003 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： Disclosed is a fuel cell system including a fuel cell which generates a power, and control means for decreasing the amount of a reactant gas to be supplied to the fuel cell to an amount smaller than that during normal power generation to realize low-efficiency power generation of the fuel cell. The control means sets the voltage lower limit value of the fuel cell so that the amount of an anode gas (pumping hydrogen) to be formed in a cathode of the fuel cell during the low-efficiency power generation is a predetermined amount or less.
摘要翻译：公开了一种燃料电池系统，其包括产生电力的燃料电池和用于将要供给到燃料电池的反应气体的量减少到比正常发电期间少的量的控制装置，以实现低效发电的燃料电池。控制装置设定燃料电池的电压下限值，使得在低效率发电期间在燃料电池的阴极中形成的阳极气体（泵送氢）的量为预定量以下。

28. 发明授权

US08252469B2 Fuel cell system and water discharge control method for the system 有权
标题翻译：燃料电池系统和排水控制方法
公开(公告)号：US08252469B2
公开(公告)日：2012-08-28
申请号：US12279863
申请日：2007-10-16
申请人： Yoshiaki Naganuma
发明人： Yoshiaki Naganuma
IPC分类号： H01M8/04
CPC分类号： H01M8/04179 , H01M8/04253 , H01M8/0432 , H01M8/04388 , H01M8/04589 , H01M8/04753
摘要： There is disclosed a fuel cell system including a fuel cell, a water discharge channel through which a water content discharged from this fuel cell flows, and a water discharge valve which discharges, from the system, the water content in this water discharge channel, and the fuel cell system further includes a water discharge control section for controlling the water discharge valve so as to inhibit the water discharge from the water discharge valve from a time when the starting of the system is requested to a time when the temperature of the system reaches a predetermined temperature, in a case where the starting of the system is requested in an environment where an outside air temperature is less than a predetermined threshold value.
摘要翻译：公开了一种燃料电池系统，其包括燃料电池，从该燃料电池排出的水分流过的排水通道以及从该系统排出该排水通道中的水分的排水阀，以及燃料电池系统还包括排水控制部分，用于控制排水阀，以便在从系统启动到系统达到的时间到达系统的时间时禁止排水阀的排水在外部空气温度小于预定阈值的环境中请求启动系统的情况下，预定温度。

29. 发明申请

US20120003557A1 FUEL CELL SYSTEM AND START-UP CONTROL METHOD THEREFOR 有权
标题翻译：燃料电池系统及其启动控制方法
公开(公告)号：US20120003557A1
公开(公告)日：2012-01-05
申请号：US13148560
申请日：2010-01-27
申请人： Hiromi Tanaka , Yoshiaki Naganuma , Osamu Yumita , Takayoshi Tezuka , Nobukazu Mizuno , Masashi Fuji
发明人： Hiromi Tanaka , Yoshiaki Naganuma , Osamu Yumita , Takayoshi Tezuka , Nobukazu Mizuno , Masashi Fuji
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , B60L11/1885 , B60L11/1892 , B60L11/1894 , H01M8/04253 , H01M8/04268 , H01M8/0432 , H01M8/04395 , H01M8/04492 , H01M8/04559 , H01M8/04634 , H01M8/04701 , H01M8/04753 , H01M8/04768 , H01M8/04992 , Y02T90/34
摘要： An object is to suppress the degradation of durability due to a heat concentration while performing a rapid warm-up operation as necessary, when starting a fuel cell system at temperatures below freezing point. In order to achieve such an object, the present invention stores in a memory an operation termination condition of the last operation of the system, data such as the start-up temperature, or the remaining amount of product water at the time of the last scavenging; calculates the remaining amount of product water based on data read out from the memory at the time of starting the system to make judgments, from the remaining amount and the start-up temperature, on whether or not a rapid warm-up of the system is necessary and whether to start without circulating the cooling water when a rapid warm-up is necessary; and conducts, based on the judgment result provided by the judgment means, with or without circulating the cooling water, a low-efficiency power generation where a reactant gas to be supplied to the fuel cell is less than that in a normal power generation and an electronic power loss is larger than that in a normal power generation. The data includes, for example, an impedance, a temperature of the fuel cell and a scavenging air amount at the last termination of the operation of the fuel cell.
摘要翻译：当在低于冰点的温度下启动燃料电池系统时，目的是为了抑制由于热量集中引起的耐久性劣化，同时在必要时进行快速预热操作。为了实现这样的目的，本发明在存储器中存储系统的最后操作的操作终止条件，诸如启动温度的数据或最后清除时的产品水的剩余量 ; 基于从启动系统时从存储器读出的数据，从剩余量和启动温度来判断系统的快速预热是否为必要时需要快速预热而不循环冷却水; 并且基于判断装置提供的判断结果，在循环冷却水的情况下进行低效率发电，其中供给燃料电池的反应气体小于正常发电时的反应气体，电子功率损耗大于正常发电量。数据包括例如燃料电池的阻抗，燃料电池的温度和燃料电池的运行的最后终止时的清除空气量。

30. 发明授权

US08071249B2 Fuel cell system and mobile article 有权
标题翻译：燃料电池系统和移动商品
公开(公告)号：US08071249B2
公开(公告)日：2011-12-06
申请号：US12840592
申请日：2010-07-21
申请人： Yoshinobu Hasuka , Yoshiaki Naganuma
发明人： Yoshinobu Hasuka , Yoshiaki Naganuma
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04007 , H01M8/04246 , H01M8/04388 , H01M8/04753 , H01M2250/20 , Y02T90/32
摘要： The fuel cell system is provided with a fuel cell, a fuel supply system for supplying fuel gas to the fuel cell, an injector for regulating the gas state upstream in the fuel supply system and supplying the gas downstream, and control means for driving and controlling the injector at a predetermined drive cycle. The control means sets the working state of the injector in response to the operating state of the fuel cell.
摘要翻译：燃料电池系统设置有燃料电池，用于向燃料电池供应燃料气体的燃料供给系统，用于调节燃料供给系统中的上游的气体状态并向下游供给气体的喷射器，以及用于驱动和控制的控制装置喷射器处于预定的驱动循环。控制装置根据燃料电池的运行状态设定喷射器的工作状态。

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