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    • 2. 发明授权
    • Environmental measurement system and environmental measurement method
    • 环境测量系统和环境测量方法
    • US08740454B2
    • 2014-06-03
    • US13564131
    • 2012-08-01
    • Fumio TakeiKazushi UnoTakeo Kasajima
    • Fumio TakeiKazushi UnoTakeo Kasajima
    • G01K3/00G01J5/00G01K1/00G01K11/00
    • G01K11/32G01K3/06G01K2011/324G01P5/10
    • An optical fiber is provided with a first measurement portion and a second measurement portion provided with covering layers different at least in any one of heat capacity and heat conductivity. Then, the first measurement portion and the second measurement portion are located in the same measurement position and light is inputted from a temperature measurement device into the optical fiber. Thereafter, the temperature measurement device receives backscattered light generated inside the optical fiber to measure temperature distribution in a longitudinal direction of the optical fiber. An analyzer analyzes a variation over time of the temperature distribution outputted from the temperature measurement device to calculate a temperature and a wind velocity in a measurement position where the first measurement portion and the second measurement portion are located.
    • 光纤具有第一测量部分和第二测量部分,该第二测量部分设置有至少在热容和热导率中的至少任一个中不同的覆盖层。 然后,第一测量部分和第二测量部分位于相同的测量位置,并且将光从温度测量装置输入到光纤中。 此后,温度测量装置接收在光纤内产生的背散射光,以测量光纤的纵向方向上的温度分布。 分析器分析从温度测量装置输出的温度分布随时间的变化,以计算第一测量部分和第二测量部分所在的测量位置中的温度和风速。
    • 3. 发明申请
    • ENVIRONMENTAL MEASUREMENT SYSTEM AND ENVIRONMENTAL MEASUREMENT METHOD
    • 环境测量系统和环境测量方法
    • US20120307861A1
    • 2012-12-06
    • US13564131
    • 2012-08-01
    • Fumio TakeiKazushi UnoTakeo Kasajima
    • Fumio TakeiKazushi UnoTakeo Kasajima
    • G01K11/32G01K3/00
    • G01K11/32G01K3/06G01K2011/324G01P5/10
    • An optical fiber is provided with a first measurement portion and a second measurement portion provided with covering layers different at least in any one of heat capacity and heat conductivity. Then, the first measurement portion and the second measurement portion are located in the same measurement position and light is inputted from a temperature measurement device into the optical fiber. Thereafter, the temperature measurement device receives backscattered light generated inside the optical fiber to measure temperature distribution in a longitudinal direction of the optical fiber. An analyzer analyzes a variation over time of the temperature distribution outputted from the temperature measurement device to calculate a temperature and a wind velocity in a measurement position where the first measurement portion and the second measurement portion are located.
    • 光纤具有第一测量部分和第二测量部分,该第二测量部分设置有至少在热容和热导率中的至少任一个中不同的覆盖层。 然后,第一测量部分和第二测量部分位于相同的测量位置,并且将光从温度测量装置输入到光纤中。 此后,温度测量装置接收在光纤内产生的背散射光,以测量光纤的纵向方向上的温度分布。 分析器分析从温度测量装置输出的温度分布随时间的变化,以计算第一测量部分和第二测量部分所在的测量位置中的温度和风速。
    • 6. 发明授权
    • Temperature measurement system and temperature measurement method
    • 温度测量系统和温度测量方法
    • US08636408B2
    • 2014-01-28
    • US13229933
    • 2011-09-12
    • Takeo KasajimaKazushi UnoFumio Takei
    • Takeo KasajimaKazushi UnoFumio Takei
    • G01K11/32
    • G01K11/32G01K15/00G01K2011/324
    • A temperature measurement system includes: a laser light source; an optical fiber; and a temperature measurement unit configured to acquire a measured temperature distribution of a temperature of a temperature measurement area along an installation path of the optical fiber by detecting backscattered light of the incident laser light in the optical fiber, wherein the temperature measurement unit sequentially makes a correction for the measured temperature distribution a plurality of times so as to make a square error between a convolution of a transfer function of the optical fiber along the installation path and the corrected temperature distribution and the measured temperature distribution smaller in each of the corrections, and the temperature measurement unit also replaces a corrected temperature at a specific point of the installation path with an estimated temperature at the specific point in each of the corrections.
    • 温度测量系统包括:激光源; 光纤; 以及温度测量单元,其被配置为通过检测光纤中的入射激光的反向散射光来获取沿着光纤的安装路径的温度测量区域的温度的测量温度分布,其中温度测量单元顺序地形成 对测量的温度分布进行多次校正,以便在沿着安装路径的光纤的传递函数的卷积与校正的温度分布之间产生平方误差,并且在每个校正中使测量的温度分布更小;以及 温度测量单元还用在每个校正中的特定点处的估计温度来替换安装路径的特定点处的校正温度。
    • 9. 发明申请
    • Fuel cell system, electrical apparatus and method for recovering water formed in fuel cell system
    • 燃料电池系统,用于回收燃料电池系统中形成的水​​的电气设备和方法
    • US20060035124A1
    • 2006-02-16
    • US11022968
    • 2004-12-28
    • Fumio Takei
    • Fumio Takei
    • H01M8/04
    • H01M8/04164B01D5/0003H01M8/04067H01M8/04291H01M2008/1095H01M2250/30Y02B90/18
    • A fuel cell system includes a fuel-cell power generation part containing a fuel electrode, a solid electrolyte and an air electrode, and a heat-exchange chamber configured to cool a gas emitted from the fuel-cell power generation part to thereby form water. A power generation reaction using a fuel yields electric power and water in the fuel-cell power generation part. The electric power is utilized as driving force typically for an electrical apparatus. A gas containing the water as vapor undergoes heat exchange and condensation to thereby form water in the heat-exchange chamber. The formed water remains inside the heat-exchange chamber without leaking out. The fuel cell system is free from deteriorated performance and uncomfortable feeling in use and can easily and reliably recover the water.
    • 燃料电池系统包括:燃料电池发电部,其包含燃料电极,固体电解质和空气电极;以及热交换室,被配置为冷却从燃料电池发电部发出的气体,从而形成水。 使用燃料的发电反应在燃料电池发电部中产生电力和水。 电力被用作通常用于电气设备的驱动力。 含有作为蒸汽的水的气体经历热交换和冷凝,从而在热交换室中形成水。 形成的水保留在热交换室内部,而不会泄漏。 燃料电池系统在使用中没有劣化的性能和不舒适的感觉,并且可以容易且可靠地回收水。
    • 10. 发明授权
    • Battery and method of manufacture thereof
    • 电池及其制造方法
    • US06337155B1
    • 2002-01-08
    • US09374997
    • 1999-08-16
    • Fumio TakeiHiroaki Yoshida
    • Fumio TakeiHiroaki Yoshida
    • H01M462
    • H01M4/131H01M4/525H01M4/622H01M4/623H01M4/624H01M10/052H01M10/0525H01M10/0565H01M2004/028Y10T29/49115
    • A secondary battery using a metal oxide enabling intercalation of alkali metal ion, as an active material for cathode, and a polymeric solid electrolyte as an electrolyte, and a method of the manufacture thereof are disclosed. The battery comprises an assembly of a cathode consisting mainly of a metal oxide enabling intercalation of an alkali metal ion and a electrically conductive material, a cathode collector in contact with the cathode, an anode of a material selected from the group consisting of an alkali metal, an alloy of an alkali metal and a metal of group II or III, and a carbon material capable of occluding alkali metal ion, an anode collector in contact with the anode, and a polymeric solid electrolyte interposed between the anode and the cathode, and an external packaging material sealing the assembly, wherein the electrically conductive material for the cathode is an electrically conductive polymer formed by polymerizing a monomer on the surface of particle of the metal oxide constituting the cathode in a solution in which the monomer is dissolved.
    • 公开了使用能够插入碱金属离子作为阴极活性材料的金属氧化物和作为电解质的聚合物固体电解质的二次电池及其制造方法。 电池包括主要由金属氧化物组成的阴极组合体,其能够插入碱金属离子和导电材料,与阴极接触的阴极集电体,选自碱金属 ,碱金属和II或III族金属的合金和能够吸留碱金属离子的碳材料,与阳极接触的阳极集电体和插在阳极和阴极之间的聚合物固体电解质,以及 密封组件的外部包装材料,其中用于阴极的导电材料是通过在构成阴极的金属氧化物的颗粒的表面上聚合单体在其中溶解的溶液中而形成的导电聚合物。