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    • 32. 发明授权
    • Humidifier
    • 加湿器
    • US06755399B2
    • 2004-06-29
    • US09764391
    • 2001-01-19
    • Hiroshi ShimanukiToshikatsu KatagiriYoshio KusanoMotohiro Suzuki
    • Hiroshi ShimanukiToshikatsu KatagiriYoshio KusanoMotohiro Suzuki
    • B01F304
    • H01M8/04119B01F3/04007
    • A humidifier having a plurality of water-permeable hollow fiber membranes placed along the lengthwise direction of a housing accommodated within the housing in which gases each having a different moisture content flow inside and outside the hollow fiber membranes to carry out moisture exchange whereby the dry air having a low moisture content is humidified is disclosed. The humidifier comprises a bypass channel having a larger diameter than that of the hollow fiber membrane, in which the gas flowing outside the hollow fiber membrane, formed on an approximately central portion of the cross-lengthwise direction of the housing along the lengthwise direction of the housing, and an inlet which introduces the gas flowing outside the hollow fiber membrane into the housing and an outlet which discharges the gas flowing outside the hollow fiber membrane formed on the bypass channel.
    • 一种加湿器,其具有多个透水性中空纤维膜,沿着容纳在壳体内的壳体的长度方向放置,其中各具有不同水分含量的气体在中空纤维膜的内部和外部流动,以进行湿气交换,由此干燥空气 公开了具有低水分含量的湿润剂。 加湿器包括具有比中空纤维膜的直径大的旁通通道,其中流过中空纤维膜外部的气体沿着壳体的长度方向的大致中心部分沿着壳体的长度方向形成 壳体,以及将流过中空纤维膜外部的气体引入外壳的入口和将形成在旁通通路上的中空纤维膜外侧的气体排出的出口。
    • 33. 发明授权
    • Fuel cell system
    • 燃料电池系统
    • US06713204B2
    • 2004-03-30
    • US10056643
    • 2002-01-23
    • Hiroshi ShimanukiYoshio KusanoToshikatsu KatagiriMotohiro Suzuki
    • Hiroshi ShimanukiYoshio KusanoToshikatsu KatagiriMotohiro Suzuki
    • H01M804
    • H01M8/04223H01M8/04126H01M8/241
    • The present invention provides the fuel cell system, in which the decrease in the power generation and the degradation of the durability of the fuel cell can be prevented even if the temperature of fuel cell is low at starting or the ambient temperature is low. On the fuel cell starting electric power generation, the air supplied to the cathode inlet is humidified by the hollow fiber membrane humidifier and the hydrogen gas supplied to be anode inlet is humidified by another hollow fiber membrane humidifier. The cooling fluid of the cooling line, which absorbs the heat from the fuel cell and flows into the heat exchanger, heats the hollow fiber membrane humidifiers. Thus the humidification is promoted by heating the humidified air and hydrogen gas to raise their dew-point temperatures.
    • 本发明提供了燃料电池系统,其中即使燃料电池的温度在启动时低或环境温度低,也能够防止发电量的降低和燃料电池的耐久性的劣化。 在燃料电池启动发电时,供给阴极入口的空气被中空纤维膜加湿器加湿,供给阳极入口的氢气被另一中空纤维膜加湿器加湿。 冷却管线的吸收燃料电池的热量并流入热交换器的冷却流体加热中空纤维膜加湿器。 因此,通过加热加湿的空气和氢气以提高其露点温度来促进加湿。
    • 34. 发明授权
    • Internal gear oil pump made of aluminum alloys
    • 内部齿轮油泵由铝合金制成
    • US06382942B1
    • 2002-05-07
    • US09708616
    • 2000-11-09
    • Masato OtsukiMasahisa MiyaharaMakoto YoshidaHaruo OkamotoAkira FujikiHiroyuki NishiyamaMotohiro Suzuki
    • Masato OtsukiMasahisa MiyaharaMakoto YoshidaHaruo OkamotoAkira FujikiHiroyuki NishiyamaMotohiro Suzuki
    • F04C210
    • F04C2/10F04C2/082
    • An internal gear oil pump made of Al alloys having less mutual damage property and superior wear resistance is provided. The internal gear oil pump has a casing with a gear compartment, a drive gear, and a driven gear, all of which are the structural members of the internal gear oil pump. The casing is constituted of an Al-alloy casting. The drive gear and the driven gear are constituted of a hot plastic working material of Al—Si alloy powder. The hot plastic working material is constituted of an Al—Si alloy having a structure in which unit crystal phases are dispersed in a base matrix by 10 to 40 area percent. by the structural observation with an optical microscope, the unit. crystal phases being harder than the base matrix. The base matrix is constituted of an Al—Si alloy which contains, on weight basis, 10% to 18% Si, 4% to 8% Fe, 1% to 3% Ni, 1% to 3% Cr, and the balance being Al and incidental impurities. The alloy has a structure in which ultrafine grains of intermetallic compounds and Si are dispersed in the matrix. The unit crystal phases are constituted of an Al—Si alloy which contains, on weight basis, 25% to 40% Si, 1% to 3% Fe, 2% to 6% Ni, 0.3% to 2% Cr, and the balance being Al and incidental impurities. The alloy has a structure in which ultrafine grains of intermetallic compounds and Si, and primary Si crystal grains are dispersed in the matrix of the unit crystal phases.
    • 提供由Al合金制成的内齿轮油泵,具有较小的相互损伤性能和优异的耐磨性。 内齿轮油泵具有齿轮箱,驱动齿轮和从动齿轮的外壳,所有这些都是内齿轮油泵的结构件。 壳体由Al合金铸件构成。 驱动齿轮和从动齿轮由Al-Si合金粉末的热塑性加工材料构成。 热塑性加工材料由具有单晶结晶相分散在基体中10〜40面积%的结构的Al-Si合金构成。 通过光学显微镜的结构观察,单位。 晶相比基体硬。 基体由Al-Si合金构成,以重量计含有10%至18%的Si,4%至8%的Fe,1%至3%的Ni,1%至3%的Cr,余量为 铝和杂质。 该合金具有将金属间化合物和Si的超细晶粒分散在基体中的结构。 单位晶相由Al-Si合金构成,Al-Si合金以重量计含有25%至40%的Si,1%至3%的Fe,2%至6%的Ni,0.3%至2%的Cr,余量 是Al和杂质。 该合金具有金属间化合物的超细晶粒和Si以及初级Si晶粒分散在单晶结晶相的基体中的结构。
    • 35. 发明授权
    • Fuel cell system including water injection device and return passage bypassing compressor
    • 燃料电池系统,包括注水装置和旁通压缩机的回流通道
    • US08748048B2
    • 2014-06-10
    • US13076431
    • 2011-03-31
    • Tatsuya SugawaraMotohiro Suzuki
    • Tatsuya SugawaraMotohiro Suzuki
    • H01M8/04H01M8/06
    • H01M8/04111H01M8/04126H01M8/04141H01M8/04164H01M8/04507H01M8/04753H01M8/04835
    • A fuel cell system includes a fuel cell, an oxidant-gas supply passage, a compressor, a water injection device, a return passage, and a regulation valve. The fuel cell is to generate power utilizing an electrochemical reaction between oxidant gas and fuel gas. The oxidant gas flows toward the fuel cell through the oxidant-gas supply passage. The compressor is provided in the oxidant-gas supply passage. The compressor is capable of sucking and pressurizing the oxidant gas to discharge the oxidant gas toward the fuel cell. The water injection device is to inject water toward a suction port of the compressor. The return passage connects an upstream portion in the oxidant-gas supply passage upstream the compressor and a downstream portion in the oxidant-gas supply passage downstream the compressor to bypass the compressor. Opening of the regulation valve is adjustable. The regulation valve is provided in the return passage.
    • 燃料电池系统包括燃料电池,氧化剂气体供应通道,压缩机,注水装置,返回通道和调节阀。 燃料电池利用氧化剂气体和燃料气体之间的电化学反应发电。 氧化剂气体通过氧化剂气体供给通道流向燃料电池。 压缩机设置在氧化剂气体供给通路内。 压缩机能够吸入和加压氧化剂气体以将氧化剂气体排向燃料电池。 注水装置是向压缩机的吸入口注入水。 返回通道将压缩机上游的氧化剂 - 气体供应通道中的上游部分和压缩机下游的氧化剂 - 气体供应通道的下游部分连接以绕过压缩机。 调节阀打开可调。 调节阀设置在返回通道中。
    • 39. 发明申请
    • PROXY SERVER, COMMUNICATION SYSTEM, COMMUNICATION METHOD AND PROGRAM
    • 代理服务器,通信系统,通信方法和程序
    • US20090262724A1
    • 2009-10-22
    • US12092034
    • 2007-08-14
    • Motohiro SuzukiHiroshi KazamiKunihiro Taniguchi
    • Motohiro SuzukiHiroshi KazamiKunihiro Taniguchi
    • H04L12/66
    • H04L67/1095H04L65/105H04L65/1073
    • Provided in a proxy server which enables a plurality of SIP servers to copy registration information after presenting, to an SIP server requesting SIP Digest authentication, properness of one who makes an access and of a REGISTER request to be transmitted. With a REGISTER request generation function provided in addition to a function that a common SIP proxy server holds, a proxy server disposed between a user agent and an SIP server generates a REGISTER request to a spare SIP server and transmits the same to the spare SIP server, thereby realizing registration information copying, and holds a user identifier and a password of the proxy server to execute Digest authentication with the spare SIP server. Moreover, after confirming a REGISTER request processing completion response (200 OK) from a working SIP server from which registration information is copied, the proxy server transmits a copied REGISTER request to the spare SIP server.
    • 在代表服务器中提供使多个SIP服务器在呈现之后将注册信息复制到请求SIP摘要身份验证的SIP服务器,进行访问的用户和发送请求的正确性。 除了通常的SIP代理服务器所具有的功能之外还提供了REGISTER请求生成功能,设置在用户代理和SIP服务器之间的代理服务器产生对备用SIP服务器的REGISTER请求,并将其发送到备用SIP服务器 从而实现注册信息复制,并保存代理服务器的用户标识符和密码以对备用SIP服务器进行摘要认证。 此外,在从复制注册信息的工作SIP服务器确认了REGISTER请求处理完成响应(200 OK)之后,代理服务器向备用SIP服务器发送复制的REGISTER请求。