公开(公告)号：US20100092812A1

公开(公告)日：2010-04-15

申请号：US12529172

申请日：2008-04-22

申请人： Fumihiko Ishiguro ,  Hirohisa Kato ,  Kazuo Ishikawa ,  Hideyuki Tanaka ,  Toru Bisaka ,  Tomohiro Yamagami

发明人： Fumihiko Ishiguro ,  Hirohisa Kato ,  Kazuo Ishikawa ,  Hideyuki Tanaka ,  Toru Bisaka ,  Tomohiro Yamagami

IPC分类号： H01M8/06

CPC分类号： H01M8/0662 ,  B01D2258/0208 ,  H01M2008/1095 ,  Y02E60/50

摘要： An exhaust gas processing device (16) intermittently introduces anode off-gas from a fuel cell (12). The exhaust processing device (16) discharges the anode off-gas after diluting it with dilution gas. The exhaust gas processing device (16) includes a dilution container (25) and a partition plate (28), which divide the interior of the dilution container (25) into a first chamber (26) and a second chamber (27). The partition plate (28) has a clearance (29), which connects the first chamber (26) and the second chamber (27) to each other. The exhaust gas processing device (16) includes a discharge portion (32) provided in the first chamber (26), a dilution gas inlet portion (30) provided in the first chamber (26), and an anode off-gas inlet portion (31) provided in the second chamber (27).

摘要翻译： 废气处理装置（16）从燃料电池（12）间歇地引入阳极废气。 废气处理装置（16）在用稀释气体稀释后排出阳极废气。 废气处理装置（16）包括将稀释容器（25）的内部分成第一室（26）和第二室（27）的稀释容器（25）和隔板（28）。 分隔板（28）具有将第一室（26）和第二室（27）彼此连接的间隙（29）。 废气处理装置（16）包括设置在第一室（26）中的排出部（32），设置在第一室（26）中的稀释气体入口部（30）和阳极废气入口部 31）设置在第二室（27）中。

公开(公告)号：US20090108850A1

公开(公告)日：2009-04-30

申请号：US12286206

申请日：2008-09-29

申请人： Tomohiro Yamagami ,  Shoichi Ieoka

发明人： Tomohiro Yamagami ,  Shoichi Ieoka

IPC分类号： G01R31/02

CPC分类号： G01R31/1272 ,  G01R27/025 ,  G01R31/005

摘要： An insulation resistance decrease detector for an industrial vehicle is disclosed. The detector includes a coupling capacitor, a sensing resistor, an AC voltage applying section having a first terminal and a second terminal, a voltage detecting section, and a determining section. The AC voltage applying section applies an AC voltage of a predetermined frequency to the vehicle body through the sensing resistor and the coupling capacitor. The voltage detecting section detects the voltage at a node between the sensing resistor and the coupling capacitor. The determining section determines that a resistance value of the insulation resistor has decreased when the level of voltage detected by the voltage detecting section becomes less than or equal to a predetermined level.

摘要翻译： 公开了一种用于工业车辆的绝缘电阻降低检测器。 检测器包括耦合电容器，感测电阻器，具有第一端子和第二端子的AC电压施加部分，电压检测部分和确定部分。 交流电压施加部通过检测电阻和耦合电容向车体施加预定频率的交流电压。 电压检测部分检测感测电阻器和耦合电容器之间的节点处的电压。 当由电压检测部检测到的电压的电平变得小于或等于预定电平时，确定部分确定绝缘电阻器的电阻值已经降低。

公开(公告)号：US06785404B1

公开(公告)日：2004-08-31

申请号：US09691716

申请日：2000-10-18

申请人： Kazunori Shimazaki ,  Hiroshi Tanaka ,  Isao Suzuki ,  Kyoko Ito ,  Tomohiro Yamagami

发明人： Kazunori Shimazaki ,  Hiroshi Tanaka ,  Isao Suzuki ,  Kyoko Ito ,  Tomohiro Yamagami

IPC分类号： G06K900

CPC分类号： H04N7/183

摘要： An image positional relation apparatus is provided, in which coordinate data of a real targed photographed by a CCD camera and coordinate data of a virtual target logically calculated from the predetermined position of the real target are transmitted to a superimpose circuit, and the real target and the virtual target are superimposed to be displayed on a monitor screen. A user operates a controller so that the real target coincides with the virtual target. An amount of such operation is transmitted to the superimpose circuit as a correction amount, and the positional relation between the real target and the virtual target, i.e., the positional relation between the real image and the virtual image can be properly corrected.

摘要翻译： 提供一种图像位置关系装置，其中由CCD照相机拍摄的实际拍摄的坐标数据和从实际目标的预定位置逻辑计算的虚拟目标的坐标数据发送到叠加电路，并且实际目标和 虚拟目标被叠加以显示在监视器屏幕上。 用户操作控制器使得真实目标与虚拟目标一致。 这样的操作量作为校正量被发送到叠加电路，并且可以适当地校正实际目标和虚拟目标之间的位置关系，即真实图像和虚拟图像之间的位置关系。

公开(公告)号：US06966218B2

公开(公告)日：2005-11-22

申请号：US10674798

申请日：2003-10-01

申请人： Hideyuki Oki ,  Takashi Yamaguchi ,  Tomohiro Yamagami ,  Eisaku Gosyo

发明人： Hideyuki Oki ,  Takashi Yamaguchi ,  Tomohiro Yamagami ,  Eisaku Gosyo

IPC分类号： F02D41/00 ,  F02M25/08 ,  G01M19/00 ,  G01M3/04

CPC分类号： F02M25/0809 ,  F02M2025/0845

摘要： An apparatus for determining leakage in an evaporated fuel processing system is provided. The evaporated fuel processing system extends from a fuel tank through a canister to a purge passage through which evaporated fuel from the fuel tank is purged to an intake manifold of an engine. The canister comprises a vent-shut valve that communicates with the atmosphere. The apparatus comprises a pressure sensor for detecting a pressure of the evaporated fuel processing system and a control unit connected to the pressure sensor. The control unit detects a stop of the engine. After the stop of the engine is detected, the control unit closes the vent-shut valve to close the evaporated fuel processing system. The control unit determines whether the evaporated fuel processing system has leakage after the evaporated fuel processing system is closed based on the detected pressure and a predetermined determination value. The control unit prohibits the leakage determination if the detected pressure is not within a predetermined range. Thus, it is prevented that a state occurs where the vent-shut valve does not open due to the pressure of the evaporated fuel processing system when the leakage determination is being performed.

摘要翻译： 提供一种用于确定蒸发燃料处理系统中的泄漏的装置。 蒸发的燃料处理系统从燃料箱通过罐延伸到净化通道，来自燃料箱的蒸发燃料通过该净化通道被清除到发动机的进气歧管。 该罐包括与大气连通的排气阀。 该装置包括用于检测蒸发燃料处理系统的压力的压力传感器和连接到压力传感器的控制单元。 控制单元检测发动机的停止。 在检测到发动机停止之后，控制单元关闭排气关闭阀以关闭蒸发的燃料处理系统。 控制单元基于检测到的压力和预定的确定值来确定在蒸发燃料处理系统关闭之后蒸发的燃料处理系统是否具有泄漏。 如果检测到的压力不在预定范围内，则控制单元禁止泄漏确定。 因此，当进行泄漏确定时，可以防止由于蒸发的燃料处理系统的压力而使通气阀不打开的状态。

公开(公告)号：US07040302B2

公开(公告)日：2006-05-09

申请号：US10845405

申请日：2004-05-14

申请人： Takashi Yamaguchi ,  Hideyuki Oki ,  Satoru Kubo ,  Mahito Shikama ,  Tomohiro Yamagami ,  Koichi Yoshiki

发明人： Takashi Yamaguchi ,  Hideyuki Oki ,  Satoru Kubo ,  Mahito Shikama ,  Tomohiro Yamagami ,  Koichi Yoshiki

IPC分类号： F02M37/04

CPC分类号： F02M25/0809 ,  F02M25/0827

摘要： A failure diagnosis apparatus for diagnosing a failure of an evaporative fuel processing system. A pressure in the evaporative fuel processing system is detected, and a purge control valve and a vent shut valve are closed when stoppage of the engine is detected. A determination is made as to whether there is a leak in the evaporative fuel processing system based on the detected pressure during a predetermined determination period after closing of the purge control and vent shut valves.

摘要翻译： 一种故障诊断装置，用于诊断蒸发燃料处理系统的故障。 检测到蒸发燃料处理系统中的压力，并且在检测到发动机的停止时，关闭净化控制阀和排气关闭阀。 根据在关闭清洗控制和排气关闭阀之后的预定确定时段期间基于检测到的压力确定蒸发燃料处理系统中是否存在泄漏。

公开(公告)号：US09184458B2

公开(公告)日：2015-11-10

申请号：US12529172

申请日：2008-04-22

申请人： Fumihiko Ishiguro ,  Hirohisa Kato ,  Kazuo Ishikawa ,  Hideyuki Tanaka ,  Toru Bisaka ,  Tomohiro Yamagami

发明人： Fumihiko Ishiguro ,  Hirohisa Kato ,  Kazuo Ishikawa ,  Hideyuki Tanaka ,  Toru Bisaka ,  Tomohiro Yamagami

IPC分类号： H01M8/06 ,  H01M8/10

CPC分类号： H01M8/0662 ,  B01D2258/0208 ,  H01M2008/1095 ,  Y02E60/50

摘要： An exhaust gas processing device (16) intermittently introduces anode off-gas from a fuel cell (12). The exhaust processing device (16) discharges the anode off-gas after diluting it with dilution gas. The exhaust gas processing device (16) includes a dilution container (25) and a partition plate (28), which divide the interior of the dilution container (25) into a first chamber (26) and a second chamber (27). The partition plate (28) has a clearance (29), which connects the first chamber (26) and the second chamber (27) to each other. The exhaust gas processing device (16) includes a discharge portion (32) provided in the first chamber (26), a dilution gas inlet portion (30) provided in the first chamber (26), and an anode off-gas inlet portion (31) provided in the second chamber (27).

摘要翻译： 废气处理装置（16）从燃料电池（12）间歇地引入阳极废气。 废气处理装置（16）在用稀释气体稀释后排出阳极废气。 废气处理装置（16）包括将稀释容器（25）的内部分成第一室（26）和第二室（27）的稀释容器（25）和隔板（28）。 分隔板（28）具有将第一室（26）和第二室（27）彼此连接的间隙（29）。 废气处理装置（16）包括设置在第一室（26）中的排出部（32），设置在第一室（26）中的稀释气体入口部（30）和阳极废气入口部 31）设置在第二室（27）中。

公开(公告)号：US20090236182A1

公开(公告)日：2009-09-24

申请号：US12407969

申请日：2009-03-20

申请人： Tomohiro YAMAGAMI

发明人： Tomohiro YAMAGAMI

IPC分类号： B66F9/075 ,  B66F9/06

CPC分类号： B66F9/24 ,  B66F9/07531

摘要： A fuel cell forklift using a fuel cell unit, which includes a fuel cell system and which is replaceable by a lead-acid battery. The forklift includes a motor which generates drive force when supplied with power from the fuel cell unit or lead-acid battery. A voltmeter measures voltage of the fuel cell unit or lead-acid battery. A vehicle controller controls operation of the forklift and restricts operation when the measured voltage is less than a threshold voltage. The fuel cell unit includes a capacitor charged by the fuel cell system. A voltage conversion unit converts voltage of power from the capacitor to a target voltage, which is set to be greater than or equal to the threshold voltage, and supplies a power supply destination, which includes the motor, with the power of which voltage has been converted to the target voltage.

摘要翻译： 一种使用燃料电池单元的燃料电池叉车，其包括燃料电池系统，其可由铅酸电池替代。 叉车包括在从燃料电池单元或铅酸蓄电池供电时产生驱动力的电动机。 电压表测量燃料电池单元或铅酸蓄电池的电压。 车辆控制器控制叉车的操作并且当测量的电压小于阈值电压时限制操作。 燃料电池单元包括由燃料电池系统充电的电容器。 电压转换单元将来自电容器的电力的电压转换为设定为阈值电压以上的目标电压，并将包含电动机的电力供给目的地与电压的电力供给 转换成目标电压。