专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08835071B2 Fuel cell system including oxidation gas supply pipe integrated with coolant supply pipe 有权
标题翻译：燃料电池系统包括与冷却剂供应管道集成的氧化气体供应管
公开(公告)号：US08835071B2
公开(公告)日：2014-09-16
申请号：US12892026
申请日：2010-09-28
申请人： Atsushi Imamura , Hiroshi Koide , Yasunari Arai
发明人： Atsushi Imamura , Hiroshi Koide , Yasunari Arai
IPC分类号： H01M8/02 , H01M8/04 , H01M8/06 , H01M8/24
CPC分类号： H01M8/04201 , Y02E60/50
摘要： An end plate is joined to a fuel cell stack. A first piping unit and a second piping unit are attached to the end plate. The first piping unit has a first attachment base, to which a fuel gas supply pipe, a first oxidation off-gas discharge pipe, and a coolant discharge pipe are coupled. The second piping unit has a second attachment base, to which an oxidation gas supply pipe, a coolant supply pipe, and a discharge pipe are coupled. The discharge pipe is joined to a discharge cylinder coupled to the first oxidation off-gas discharge pipe. The oxidation gas supply pipe and the coolant supply pipe are integrated with each other. Also, the first oxidation off-gas discharge pipe and the coolant discharge pipe are integrated with each other.
摘要翻译：端板连接到燃料电池堆。第一管道单元和第二管道单元附接到端板。第一配管单元具有第一安装基座，燃料气体供给管，第一氧化废气排出管和冷却剂排出管连接到第一安装基座。第二管道单元具有第二附接基座，氧化气体供给管，冷却剂供给管和排出管连接到第二附接基座。排出管连接到联接到第一氧化废气排出管的排出筒。氧化气体供给管和冷却剂供给管彼此一体化。此外，第一氧化废气排出管和冷却剂排出管彼此一体化。

2. 发明申请

US20070000791A1 Ion-removing apparatus 有权
标题翻译：离子去除装置
公开(公告)号：US20070000791A1
公开(公告)日：2007-01-04
申请号：US11453559
申请日：2006-06-15
申请人： Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki , Hiroyuki Sekine
发明人： Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki , Hiroyuki Sekine
IPC分类号： C02F1/461
CPC分类号： C02F1/42 , C02F2001/422 , C02F2001/425 , C02F2201/002 , H01M8/04097 , H01M8/04164
摘要： An ion-removing apparatus includes a housing, a first ion-removing unit and a second ion-removing unit. The housing includes an inlet port, a liquid discharge port and a gas discharge port. The first ion-removing unit is disposed within the housing, so that the fluid that has entered the housing via the inlet port flows through the first ion-removing unit. The first ion-removing unit serves to remove a first ion, such anions, contained in the fluid. The second ion-removing unit is disposed within the housing, so that the fluid that has flown though the first ion-removing unit flows through the first ion-removing unit. The second ion-removing unit serves to remove a second ion, such as cations contained in the fluid. The liquid contained in the fluid that has flown through the second ion-removing unit is discharged from the liquid discharge port. The gas contained in the fluid that has flown through the second ion-removing unit is discharged from the gas discharge port.
摘要翻译：离子去除装置包括壳体，第一离子去除单元和第二离子去除单元。壳体包括入口，排液口和排气口。第一离子去除单元设置在壳体内，使得经由入口进入壳体的流体流过第一离子去除单元。第一离子去除单元用于去除包含在流体中的第一离子，这种阴离子。第二离子去除单元设置在壳体内，使得流过第一离子去除单元的流体流过第一离子去除单元。第二离子去除单元用于去除第二离子，例如包含在流体中的阳离子。包含在流过第二离子去除单元的流体中的液体从液体排出口排出。包含在流过第二离子去除单元的流体中的气体从气体排出口排出。

3. 发明授权

US4884278A Semiconductor laser modulation control system 失效
标题翻译：半导体激光调制控制系统
公开(公告)号：US4884278A
公开(公告)日：1989-11-28
申请号：US320864
申请日：1989-03-06
申请人： Hiroshi Nishimoto , Takashi Touge , Tadashi Okiyama , Naoki Kuwata , Yasunari Arai
发明人： Hiroshi Nishimoto , Takashi Touge , Tadashi Okiyama , Naoki Kuwata , Yasunari Arai
IPC分类号： H04B10/00 , H01S5/042 , H01S5/06 , H01S5/062 , H04B10/2513
CPC分类号： H01S5/06213 , H01S5/0427
摘要： Disclosed is a semiconductor laser modulation control system, and a method thereof. The system includes a drive circuit (1) for supplying a drive current to a semiconductor laser (2) in accordance with an input data, to modulate the input data into an optical signal of the semiconductor laser (2). The optical signal is either at a high intensity state or a low intensity state in accordance with an input data of "1" or "0", in respective time slots of the input data. The system further includes a duty ratio conversion circuit (3) for converting the duty ratio of the input data in such a way that the low intensity state of the optical signal is returned to the high intensity state within each time slot of the input data, whereby the relaxation oscillation is suppressed.

4. 发明授权

US08697298B2 Fuel cell system with heater 有权
标题翻译：带加热器的燃料电池系统
公开(公告)号：US08697298B2
公开(公告)日：2014-04-15
申请号：US12503349
申请日：2009-07-15
申请人： Koji Kume , Akishi Morita , Yasunari Arai
发明人： Koji Kume , Akishi Morita , Yasunari Arai
IPC分类号： H01M8/06
CPC分类号： H01M8/04149 , H01M8/04029 , H01M8/04141
摘要： A first rectangular pipe is connected along a path of an oxidation gas supply pipe that supplies an oxidation gas from a pump to an oxidant pole of a fuel cell. A second rectangular pipe is connected to an oxidation off-gas pipe connected to an outlet of the oxidant pole. A lower surface of the first rectangular pipe is contacted with an upper surface of the second rectangular pipe. A connecting path is provided to the contact surface, and a vapor permeable membrane is disposed at the connecting path. An upper surface of a third rectangular pipe is provided in surface contact with a lower surface of the second rectangular pipe, the third rectangular pipe being provided to a coolant out-pipe connected to a cooling jacket of the fuel cell. Generated water in the second pipe is heated and evaporated by a coolant heated in the third rectangular pipe. The water vapor then permeates the vapor permeable membrane, and is directed inside the first rectangular pipe so as to humidify the oxidation gas.
摘要翻译：第一矩形管沿着将氧化气体从泵提供给燃料电池的氧化剂极的氧化气体供给管的路径连接。第二矩形管连接到连接到氧化剂极的出口的氧化废气管。第一矩形管的下表面与第二矩形管的上表面接触。连接路径设置在接触面上，透气膜设置在连接路径上。第三矩形管的上表面设置成与第二矩形管的下表面接触，第三矩形管设置在连接到燃料电池的冷却套的冷却剂外管上。第二管中产生的水被第三矩形管中加热的冷却剂加热并蒸发。然后水蒸气渗透蒸气渗透膜，并被引导到第一矩形管内部以便加湿氧化气体。

5. 发明授权

US07520921B2 Gas-removing devices and air supply systems having the gas-removing devices 有权
标题翻译：具有气体去除装置的气体去除装置和空气供应系统
公开(公告)号：US07520921B2
公开(公告)日：2009-04-21
申请号：US10586315
申请日：2005-01-14
申请人： Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki
发明人： Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki
IPC分类号： B01D53/04 , H01M8/06
CPC分类号： H01M8/0675 , B01D53/02 , B01D53/0407 , B01D53/0446 , B01D2253/102 , B01D2253/20 , B01D2253/306 , B01D2253/308 , B01D2257/302 , B01D2257/304 , B01D2257/404 , B01D2259/4146 , B01D2259/4566 , B01J20/2808 , B01J20/28097 , H01M8/0687 , H01M2250/20 , Y02T90/32
摘要： A gas-removing device serves to remove impurity gases from the air supplied to a fuel cell via an air supply system. The gas-removing device includes a porous material and an alternate adsorption membrane. The porous material has micropores formed therein in order to absorb impurity gas particles contained in the air. The alternate adsorption membrane is formed on the inner walls of the micropores of the porous material in order to further adsorb and retain at least one type of impurity gas particles from among the impurity gas particles absorbed by the porous material. The alternate adsorption membrane includes at least one positively charged layer and at least one negatively charged layer laid alternately to one another.
摘要翻译：气体去除装置用于通过空气供应系统从供应给燃料电池的空气中除去杂质气体。气体除去装置包括多孔材料和交替的吸附膜。为了吸收包含在空气中的杂质气体微粒，多孔材料中形成有微孔。在多孔材料的微孔的内壁上形成交替吸附膜，以进一步吸附并保留从被多孔材料吸收的杂质气体颗粒中的至少一种类型的杂质气体颗粒。备选吸附膜包括至少一个带正电荷的层和至少一个带负电荷的层彼此交替放置。

6. 发明授权

US07837870B2 Ion-removing apparatus 有权
标题翻译：离子去除装置
公开(公告)号：US07837870B2
公开(公告)日：2010-11-23
申请号：US11453559
申请日：2006-06-15
申请人： Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki , Hiroyuki Sekine
发明人： Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki , Hiroyuki Sekine
IPC分类号： B01D15/04 , B01D35/01
CPC分类号： C02F1/42 , C02F2001/422 , C02F2001/425 , C02F2201/002 , H01M8/04097 , H01M8/04164
摘要： An ion-removing apparatus includes a housing, a first ion-removing unit and a second ion-removing unit. The housing includes an inlet port, a liquid discharge port and a gas discharge port. The first ion-removing unit is disposed within the housing, so that the fluid that has entered the housing via the inlet port flows through the first ion-removing unit. The first ion-removing unit serves to remove a first ion, such anions, contained in the fluid. The second ion-removing unit is disposed within the housing, so that the fluid that has flown though the first ion-removing unit flows through the first ion-removing unit. The second ion-removing unit serves to remove a second ion, such as cations contained in the fluid. The liquid contained in the fluid that has flown through the second ion-removing unit is discharged from the liquid discharge port. The gas contained in the fluid that has flown through the second ion-removing unit is discharged from the gas discharge port.
摘要翻译：离子去除装置包括壳体，第一离子去除单元和第二离子去除单元。壳体包括入口，排液口和排气口。第一离子去除单元设置在壳体内，使得经由入口进入壳体的流体流过第一离子去除单元。第一离子去除单元用于去除包含在流体中的第一离子，这种阴离子。第二离子去除单元设置在壳体内，使得流过第一离子去除单元的流体流过第一离子去除单元。第二离子去除单元用于去除第二离子，例如包含在流体中的阳离子。包含在流过第二离子去除单元的流体中的液体从液体排出口排出。包含在流过第二离子去除单元的流体中的气体从气体排出口排出。

7. 发明申请

US20070157815A1 Gas-removing devices and air supply systems having the gas-removing devices 有权
标题翻译：具有气体去除装置的气体去除装置和空气供应系统
公开(公告)号：US20070157815A1
公开(公告)日：2007-07-12
申请号：US10586315
申请日：2005-01-14
申请人： Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki
发明人： Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki
IPC分类号： B01D53/02
CPC分类号： H01M8/0675 , B01D53/02 , B01D53/0407 , B01D53/0446 , B01D2253/102 , B01D2253/20 , B01D2253/306 , B01D2253/308 , B01D2257/302 , B01D2257/304 , B01D2257/404 , B01D2259/4146 , B01D2259/4566 , B01J20/2808 , B01J20/28097 , H01M8/0687 , H01M2250/20 , Y02T90/32
摘要： A gas-removing device serves to remove impurity gases from the air supplied to a fuel cell via an air supply system. The gas-removing device includes a porous material and an alternate adsorption membrane. The porous material has micropores formed therein in order to absorb impurity gas particles contained in the air. The alternate adsorption membrane is formed on the inner walls of the micropores of the porous material in order to further adsorb and retain at least one type of impurity gas particles from among the impurity gas particles absorbed by the porous material. The alternate adsorption membrane includes at least one positively charged layer and at least one negatively charged layer laid alternately to one another.
摘要翻译：气体去除装置用于通过空气供应系统从供应给燃料电池的空气中除去杂质气体。气体除去装置包括多孔材料和交替的吸附膜。为了吸收包含在空气中的杂质气体微粒，多孔材料中形成有微孔。在多孔材料的微孔的内壁上形成交替吸附膜，以进一步吸附并保留从被多孔材料吸收的杂质气体颗粒中的至少一种类型的杂质气体颗粒。备选吸附膜包括至少一个带正电荷的层和至少一个带负电荷的层彼此交替放置。

8. 发明授权

US5113151A Equalizing and amplifying circuit in an optical signal receiving apparatus 失效
标题翻译：光信号接收装置的均衡放大电路
公开(公告)号：US5113151A
公开(公告)日：1992-05-12
申请号：US554375
申请日：1990-07-19
申请人： Takuji Yamamoto , Hiroshi Hamano , Izumi Amemiya , Yasunari Arai , Takeshi Ihara
发明人： Takuji Yamamoto , Hiroshi Hamano , Izumi Amemiya , Yasunari Arai , Takeshi Ihara
IPC分类号： H03G3/20 , H03G5/16 , H04B10/69
CPC分类号： H03G3/3084 , H03G5/165 , H04B10/6931
摘要： Disclosed is an equalizing and amplifying circuit in an optical signal receiving apparatus comprising a preamplifier circuit having an input terminal connected to the output of a light receiving element. The preamplifier circuit amplifies the electrical signal from the light receiving element and outputs an amplified signal. An automatic gain control circuit is connected to the output of the preamplifier circuit. The preamplifier circuit comprises a transistor having a common-base, a current source connected to the emitter of the transistor for supplying a bias current to the transistor, and a load resistor connected to the collector of the transistor. The emitter of the transistor is connected to the input terminal, and the collector of the transistor is connected to the output terminal. A negative influence caused by mounting the circuit on a package is avoided and the circuit operates stably in a high frequency range.

9. 发明授权

US5066877A Data delay circuit and clock extraction circuit using the same 失效
标题翻译：数据延迟电路和时钟提取电路使用相同
公开(公告)号：US5066877A
公开(公告)日：1991-11-19
申请号：US662502
申请日：1991-02-28
申请人： Hiroshi Hamano , Izumi Amemiya , Takuji Yamamoto , Yasunari Arai , Takeshi Ihara
发明人： Hiroshi Hamano , Izumi Amemiya , Takuji Yamamoto , Yasunari Arai , Takeshi Ihara
IPC分类号： H03K5/00 , H03K5/13
CPC分类号： H03K5/13 , H03K5/133 , H03K2005/00156 , H03K2005/00176 , H03K2005/00182
摘要： A data delay circuit includes a first transistor, and a second transistor having a base, an emitter and a collector. Input data is applied to the bases of the first and second transistors. A constant-current source is coupled between the emitters of the first and second transistors and a negative power source. A capacitor is connected between the collector of the first transistor and the collector of the second transistor. The data delay circuit further includes a third transistor and a fourth transistor. The emitters of the third and fourth transistors are connected to the collectors of the first and second transistors, respectively. The bases of the third and fourth transistors are provided with control data having a polarity opposite to that of the input data and having an adjusted amplitude level corresponding to a desired delay time to be given the input data. First and second load resistors are respectively coupled to the collectors of the third and fourth transistors through a positive power source. Delayed input data is drawn from the collectors of the third and fourth transistors.
摘要翻译：数据延迟电路包括第一晶体管和具有基极，发射极和集电极的第二晶体管。输入数据被施加到第一和第二晶体管的基极。恒流源耦合在第一和第二晶体管的发射极和负电源之间。电容器连接在第一晶体管的集电极和第二晶体管的集电极之间。数据延迟电路还包括第三晶体管和第四晶体管。第三和第四晶体管的发射极分别连接到第一和第二晶体管的集电极。第三和第四晶体管的基极设置有与输入数据的极性相反的极性的控制数据，并且具有对应于要给予输入数据的所需延迟时间的调整幅度电平。第一和第二负载电阻器通过正电源分别耦合到第三和第四晶体管的集电极。来自第三和第四晶体管的集电极的延迟输入数据。

10. 发明授权

US08685587B2 Gas-liquid separator for fuel cell system 失效
标题翻译：用于燃料电池系统的气液分离器
公开(公告)号：US08685587B2
公开(公告)日：2014-04-01
申请号：US12334854
申请日：2008-12-15
申请人： Junko Ohira , Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki , Takeshi Asai , Hiroyuki Sekine
发明人： Junko Ohira , Yasunari Arai , Akishi Morita , Nobuhiko Nakagaki , Takeshi Asai , Hiroyuki Sekine
IPC分类号： H01M2/14 , H01M8/04 , H01M2/00
CPC分类号： H01M8/04164 , H01M8/04253
摘要： A discharge port is located at a lower portion of the case of a gas-liquid separator. A discharge valve is located at the discharge port. A water retaining portion is located at the bottom of the case. The water retaining portion is located at a position lower than the discharge valve. An upward inclination surface is formed on the bottom of the water retaining portion. The upward inclination surface is inclined upward toward the discharge valve. A downward inclination surface is formed on the bottom of the water retaining portion. The downward inclination surface is inclined downward toward the upward inclination surface. A cover portion is located in an upper portion of the water retaining portion. The cover portion defines a gas passage in an upper portion of the water retaining portion. The gas passage is open at a portion closer to the inlet and connected to the discharge valve.
摘要翻译：排气口位于气液分离器壳体的下部。排出阀位于排出口。保水部分位于壳体的底部。保水部位于比排出阀低的位置。在保水部的底部形成向上倾斜面。向上倾斜面朝向排出阀向上倾斜。在保水部的底部形成向下的倾斜面。向下的倾斜面朝向上倾斜面向下倾斜。盖部位于保水部的上部。盖部分在水保持部分的上部限定了气体通道。气体通道在更靠近入口的部分开口，并连接到排放阀。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式