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    • 42. 发明授权
    • Fuel cell and gas separator for fuel cell
    • 燃料电池用燃料电池和气体分离器
    • US08257880B2
    • 2012-09-04
    • US13354675
    • 2012-01-20
    • Yoshinori YamamotoToshiyuki SuzukiHaruyuki AonoJunichi Shirahama
    • Yoshinori YamamotoToshiyuki SuzukiHaruyuki AonoJunichi Shirahama
    • H01M8/04H01M2/38
    • H01M8/0254H01M8/0258H01M8/0265
    • In at least one of flow distribution areas 35 provided on a separator 15, plurality of first projections 46 formed in a region corresponding to a first section (parted regions 32a and 32c) of a center area (including parted regions 32a through 32c) having a relatively high flow rate of a first fluid (refrigerant) are designed to have a larger diameter of a cross section than plurality of first projections 46 formed in a region corresponding to a second section (parted region 32b) of the center area having a relatively low flow rate of the first fluid. This arrangement effectively attains a substantially uniform flow rate distribution of a fluid in a fluid flow path formed on a separator, which is configured to have concavo-convex structures formed in a mutually reversed relation on two opposed sides thereof.
    • 在分离器15上设置的流路分配区域35中的至少一个,形成在与中央区域(包括分割区域32a〜32c)的第一区域(分割区域32a〜32c)对应的区域中的多个第一突起46, 第一流体(制冷剂)的相对高的流量被设计成具有比形成在与具有相对较低的中心区域的第二部分(分段区域32b)相对应的区域中的多个第一突起46更大的截面直径 第一流体的流量。 这种布置有效地实现了在形成在隔板上的流体流动路径中的流体的基本上均匀的流量分布,该流体流动路径被构造成具有以相互反向关系形成在其两个相对侧上的凹凸结构。
    • 44. 发明申请
    • OPTICAL FIBER AND OPTICAL COMMUNICATION SYSTEM INCLUDING SAME
    • 光纤和光通信系统,包括它们
    • US20110211788A1
    • 2011-09-01
    • US13033101
    • 2011-02-23
    • Yoshinori YamamotoMasaaki Hirano
    • Yoshinori YamamotoMasaaki Hirano
    • G02B6/26
    • G02B6/02019G02B6/02395G02B6/03627
    • The invention relates to an optical fiber employable in an optical communication system using Raman amplification and adapted to improve OSNR and suppress bending loss at the same time, and the like. The optical fiber is a silica-based optical fiber having a depressed refractive index profile constituted by at least a core, an inner cladding having a low refractive index, and an outer cladding, an effective area Aeff of 110 μm2 or more at the wavelength of 1550 nm, and a fiber cutoff wavelength λC of 1.3 μm or more but 1.53 μm or less. The depressed refractive index profile is designed such that the ratio Ra(=2b/2a) of the diameter of the inner cladding to the diameter of the core is 2.5 or more but 3.5 or less and that the relative refractive index difference Δ− of the inner cladding with respect to the outer cladding is at least the relative refractive index difference Δ−min where the bending loss at the wavelength for use is minimized but not exceeding (Δ−min+0.06) %.
    • 本发明涉及一种可用于使用拉曼放大并适于改善OSNR并同时抑制弯曲损耗等的光通信系统中的光纤。 光纤是具有由至少芯部,折射率低的内包层和外包层构成的折射率分布凹陷的二氧化硅系光纤,波长为110μm2以上的有效面积Aeff为110μm2以上 1550nm,纤维截止波长λC为1.3μm以上且1.53μm以下。 凹陷折射率分布被设计成使得内包层的直径与芯的直径的比Ra(= 2b / 2a)为2.5以上至3.5或更小,并且相对折射率差Dgr 相对于外包层的内包层至少为使用波长处的弯曲损耗最小但不超过(&Dgr; -min + 0.06)%的相对折射率差Dgr·min。
    • 46. 发明申请
    • FUEL CELL
    • 燃料电池
    • US20100273083A1
    • 2010-10-28
    • US12738669
    • 2008-10-17
    • Yoshinori YamamotoKoichiro YamashitaTakashi WanoRyoichi Matsushima
    • Yoshinori YamamotoKoichiro YamashitaTakashi WanoRyoichi Matsushima
    • H01M8/24
    • H01M8/2475H01M8/0271H01M8/04067H01M8/248H01M2008/1095Y02E60/50
    • There is disclosed a fuel cell in which an insulating material is disposed, whereby the thermal diffusion of the inside and outside of a fuel cell can be suppressed to suppress the deterioration of the performance of the fuel cell due to a temperature drop. Moreover, the physical properties of the insulating material are specified, whereby appropriate insulating properties required in the fuel cell can be obtained, and startup properties are improved. A fuel cell has a cell stack in which a plurality of unit cells are stacked, and terminal plates disposed on both sides of the cell stack in a cell stack direction thereof. The fuel cell comprises an insulating portion having an insulating material and holding plates which hold the insulating material from both the sides of the insulating material in the cell stack direction, the insulating material is held between the holding plates, and the insulating material has a thermal conductivity of 0.1 W/mK or less and a porosity of 70% or more.
    • 公开了一种其中设置有绝缘材料的燃料电池,由此可以抑制燃料电池的内部和外部的热扩散,以抑制由于温度下降导致的燃料电池的性能的劣化。 此外,规定了绝缘材料的物理性质,从而可以获得燃料电池中所需的适当的绝缘性能,并提高启动性能。 燃料电池具有堆叠多个单位电池的电池堆,并且在电池堆叠方向上设置在电池堆的两侧的端子板。 燃料电池包括具有绝缘材料的绝缘部分和在电池堆叠方向上从绝缘材料的两侧保持绝缘材料的保持板,绝缘材料保持在保持板之间,绝缘材料具有热 电导率为0.1W / mK以下,孔隙率为70%以上。
    • 48. 发明申请
    • AIR CONDITIONER AND COATING COMPOSITION
    • 空调和涂料组合物
    • US20100095697A1
    • 2010-04-22
    • US12490880
    • 2009-06-24
    • Reiji MoriokaYoshinori YamamotoYasuhiro Yoshida
    • Reiji MoriokaYoshinori YamamotoYasuhiro Yoshida
    • F25D21/04C08K3/18
    • C09D5/1625C08K3/36C08L27/12C09D7/62C09D7/67C09D7/68F24F1/0007F24F2003/1664F28F19/04F28F21/067
    • Disclosed is an air conditioner coated by the coating composition to the resin-made components where due formation occurs upon the cooling operation, provides the antifouling performance against various stains, restrains enlargement of droplet, and provides an excellent long-term durability (sticking property and peeling off property) all at the same time. The air conditioner of the present embodiment forms a coating film 103 to surfaces of resin-made components and resin-made components installed to a rear flow side of the heat exchanger, includes the silica ultrafine particles 101 and the fluororesin particles 102, and provides, within the coating film 103, a silica film 104 comprising the silica ultrafine particles and the fluororesin particles 102 partially exposed from a surface of the silica film 104 in dots, and an exposed area of the silica film 104 is greater than an exposed area of the fluororesin particles 102.
    • 本发明公开了一种由涂料组合物涂布到制冷部件上的空调机,在冷却运转时发生适当形成,提供防污性能,抑制液滴的扩大,提供优异的长期耐久性(粘着性和 剥离财产)全部在同一时间。 本实施方式的空调装置在安装于热交换器的后流侧的树脂成分和树脂成分的表面上形成涂膜103,其包含二氧化硅超微粒子101和氟树脂粒子102, 在涂膜103内,包含二氧化硅超细颗粒的二氧化硅膜104和从二氧化硅膜104的表面部分露出的氟树脂颗粒102,并且二氧化硅膜104的暴露面积大于 氟树脂颗粒102。
    • 49. 发明申请
    • OPTICAL FIBER TEMPERATURE SENSOR
    • 光纤温度传感器
    • US20100054298A1
    • 2010-03-04
    • US12438637
    • 2007-08-21
    • Eisuke SasaokaYoshinori Yamamoto
    • Eisuke SasaokaYoshinori Yamamoto
    • G01K15/00G01K3/00G01K11/32
    • G01K11/32
    • The present invention relates to an optical fiber temperature sensor capable of reducing an error in a temperature measurement. The sensor comprises an optical fiber, an optical frequency difference adjusting section, a light source system, a spectrum measuring section, a temperature calculating section, and a correcting section. The light source system outputs, into different ends of the optical fiber, probe light and pumping light of which each center frequency is set corresponding to an instruction from the optical frequency difference indicating section respectively. The temperature calculating section calculates a temperature of an object based on BGS in a first domain measured by the spectrum measuring section. On the other hand, the correcting section outputs a correction instruction to the light source system so that BGS center frequency of a second domain may be in agreement with a reference value thereof.
    • 本发明涉及能够降低温度测量误差的光纤温度传感器。 传感器包括光纤,光频差调节部,光源系统,光谱测量部,温度计算部和校正部。 光源系统分别输出到光纤的不同端,分别对应于来自光频差指示部的指示的探针光和设定了各中心频率的泵浦光。 温度计算部基于由光谱测量部测量的第一域中的BGS计算物体的温度。 另一方面,校正部分向光源系统输出校正指令,使得第二域的BGS中心频率可以与其参考值一致。