会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Gas sensor control device
    • 气体传感器控制装置
    • US08092663B2
    • 2012-01-10
    • US12388625
    • 2009-02-19
    • Satoshi HadaKatsuhide AkimotoShoichiro EmmeiKeigo MizutaniShinya Teranishi
    • Satoshi HadaKatsuhide AkimotoShoichiro EmmeiKeigo MizutaniShinya Teranishi
    • G01N27/41
    • G01N27/4071G01N27/4065
    • A gas sensor control device is disclosed as including a sensor cell having a negative terminal, to which a current-voltage converter is connected, and a differential amplifier is connected to the current-voltage converter to provide a current measured result applied to a microcomputer. The current-voltage converter has an opposite-to-sensor terminal to which another differential amplifier is connected. A sensor-side terminal of the current-voltage converter and another differential amplifier is electrically connected to each other via an electric pathway having a sensor-current flow disabling pathway in which a switch circuit is provided. Closing the switch circuit allows a potential difference between both terminals of the current-voltage converter is zeroed. With the switch circuit closed, the microcomputer calculates an element current correcting value, while detecting an electromotive force of the sensor cell based on which a failure is determined.
    • 公开了一种气体传感器控制装置,其包括具有负极端子的传感器单元,电流 - 电压转换器连接到该负极端子,并且差分放大器连接到电流 - 电压转换器以提供施加到微型计算机的当前测量结果。 电流 - 电压转换器具有与传感器相对的另一个差分放大器连接的端子。 电流 - 电压转换器的传感器侧端子和另一个差分放大器经由具有传感器电流流动禁止通路的电路相互电连接,在该通路中设置开关电路。 闭合开关电路允许电流 - 电压转换器的两个端子之间的电位差为零。 在开关电路闭合的情况下,微机计算元件电流校正值,同时检测确定了故障的传感器单元的电动势。
    • 2. 发明申请
    • GAS SENSOR CONTROL DEVICE
    • 气体传感器控制装置
    • US20090205957A1
    • 2009-08-20
    • US12388625
    • 2009-02-19
    • Satoshi HadaKatsuhide AkimotoShoichiro EmmeiKeigo MizutaniShinya Teranishi
    • Satoshi HadaKatsuhide AkimotoShoichiro EmmeiKeigo MizutaniShinya Teranishi
    • G01N27/16
    • G01N27/4071G01N27/4065
    • A gas sensor control device is disclosed as including a sensor cell having a negative terminal, to which a current-voltage converter is connected, and a differential amplifier is connected to the current-voltage converter to provide a current measured result applied to a microcomputer. The current-voltage converter has an opposite-to-sensor terminal to which another differential amplifier is connected. A sensor-side terminal of the current-voltage converter and another differential amplifier is electrically connected to each other via an electric pathway having a sensor-current flow disabling pathway in which a switch circuit is provided. Closing the switch circuit allows a potential difference between both terminals of the current-voltage converter is zeroed. With the switch circuit closed, the microcomputer calculates an element current correcting value, while detecting an electromotive force of the sensor cell based on which a failure is determined.
    • 公开了一种气体传感器控制装置,其包括具有负极端子的传感器单元,电流 - 电压转换器连接到该负极端子,并且差分放大器连接到电流 - 电压转换器以提供施加到微型计算机的当前测量结果。 电流 - 电压转换器具有与传感器相对的另一个差分放大器连接的端子。 电流 - 电压转换器的传感器侧端子和另一个差分放大器经由具有传感器电流流动禁止通路的电路相互电连接,在该通路中设置开关电路。 闭合开关电路允许电流 - 电压转换器的两个端子之间的电位差为零。 在开关电路闭合的情况下,微机计算元件电流校正值,同时检测确定了故障的传感器单元的电动势。
    • 3. 发明授权
    • Gas sensor control system ensuring increased measurement accuracy
    • 气体传感器控制系统确保提高测量精度
    • US08721856B2
    • 2014-05-13
    • US12407970
    • 2009-03-20
    • Satoshi HadaTakayuki IshikawaKatsuhide Akimoto
    • Satoshi HadaTakayuki IshikawaKatsuhide Akimoto
    • G01N27/407G01N27/406G01N27/409
    • G01N27/406G01N27/4062G01N27/4065G01N27/407G01N27/409G01N27/419
    • A gas sensor control system for a gas sensor having a first, a second, and a third cell. The second cell produces a second cell electric current indicating the concentration of oxygen in gas in which the amount of oxygen has already been controlled by the first cell. The third cell produces a third cell electric current indicating the concentration of a preselected component of the gas in which the amount of oxygen has already been controlled by the first cell. A second cell circuit converts the second cell electric current into a voltage as a second cell current-measured value. A current adjuster produces a flow of an adjustment current as a function of the second cell current-measured value so that a third cell circuit converts the third cell electric current minus the adjustment current into a voltage as representing the concentration of the preselected component of the gas.
    • 一种用于具有第一,第二和第三电池的气体传感器的气体传感器控制系统。 第二电池产生第二电池电流,其指示气体中氧的浓度已经由第一电池控制。 第三电池产生第三电池电流,其指示已经由第一电池控制氧气量的气体的预选组分的浓度。 第二单元电路将第二单元电流转换成电压作为第二单元电流测量值。 电流调节器产生作为第二单元电流测量值的函数的调节电流的流动,使得第三单元电路将第三单元电流减去调节电流转换成表示预定组件的浓度的电压 加油站。
    • 6. 发明授权
    • Gas sensing element and a method for measuring a specific gas concentration
    • 气体传感元件和测定特定气体浓度的方法
    • US06205843B1
    • 2001-03-27
    • US09440859
    • 1999-11-16
    • Akio TanakaTomio SugiyamaShinichiro ImamuraSatoshi HadaKeigo Mizutani
    • Akio TanakaTomio SugiyamaShinichiro ImamuraSatoshi HadaKeigo Mizutani
    • G01N27407
    • G01N27/419
    • A gas sensing element having a sample gas chamber into which a sample gas is introduced, and a reference gas chamber into which a reference gas is introduced. A sensor cell detects a specific gas concentration in the sample gas chamber. An oxygen pump cell pump cell pumps oxygen gas from or to the sample gas chamber. An introducing passage includes at least one pinhole provided on a surface of the oxygen pump cell for introducing the measuring gas into the sample gas chamber. The surface of the oxygen pump cell faces an outside of the gas sensing element. And, a porous diffusion resistive layer is provided on the surface of the oxygen pump cell so as to cover a portion corresponding to the introducing passage, thus serving to reduce or eliminate the effects of temperature dependency upon gas sensor output for properly sized and machine pinholes.
    • 具有被引入样本气体的样本气体室的气体传感元件和引入参考气体的参考气体室。 传感器单元检测样品气体室中的特定气体浓度。 氧气泵电池泵电池将氧气从或来自样品气室泵送。 引入通道包括设置在氧泵单元的表面上的至少一个针孔,用于将测量气体引入样气室。 氧气泵单元的表面面向气体感测元件的外部。 并且,在氧泵电池的表面上设置多孔扩散电阻层,以覆盖对应于引入通道的部分,从而用于减小或消除对气体传感器输出的温度依赖性对适当尺寸和机针孔的影响 。
    • 9. 发明授权
    • Turbine blade having squealer
    • 涡轮叶片具有尖叫声
    • US08414262B2
    • 2013-04-09
    • US12608438
    • 2009-10-29
    • Satoshi Hada
    • Satoshi Hada
    • F01D5/20
    • F01D5/20F05D2240/307F05D2260/20
    • A turbine blade of the invention includes an air foil including a plurality of cooling flow passages through which a cooling medium flows from a leading edge region to a trailing edge region, a top plate which forms the apex of the air foil, has a heat-resistant coating applied on the upper surface thereof, and includes a plurality of cooling holes, and a squealer which protrudes radially outward from the blade from the top plate, and is formed so as to extend from a leading edge end to a starting end of the trailing edge region along a suction-surface-side blade wall in a peripheral direction of the blade.
    • 本发明的涡轮叶片包括一个空气箔片,它包括多个冷却流道,冷却介质从前缘区域流到后缘区域,形成气翼顶点的顶板, 并且包括多个冷却孔,以及从顶板从叶片径向向外突出并形成为从前缘到前端的起始端, 在叶片的周向沿着吸力表面侧叶片壁的后缘区域。
    • 10. 发明申请
    • TURBINE BLADE STRUCTURE
    • 涡轮叶片结构
    • US20110142597A1
    • 2011-06-16
    • US12596224
    • 2009-04-23
    • Keizo TsukagoshiTomoko HashimotoSatoshi Hada
    • Keizo TsukagoshiTomoko HashimotoSatoshi Hada
    • F01D9/02
    • F01D5/16F01D5/188F05D2260/94F05D2260/941
    • Provided is a turbine blade structure that is capable of suppressing quality variations of cast products during the manufacturing of turbine blades. A turbine blade structure wherein the space inside an air foil is divided into a plurality of cavities, partitioned by rib members provided substantially perpendicular to the center line connecting a leading edge and a trailing edge, is provided with partition members that partition the inside of the cavities located in the central portion of the blade, excluding the blade leading-edge side and the blade trailing-edge side, into blade pressure side cavities and blade suction side cavities substantially along the center line, wherein blade leading-edge end portions and blade trailing-edge end portions of the partition members are inserted from one shroud surface side to the other shroud surface side along engagement grooves formed on the rib members.
    • 提供一种涡轮叶片结构,其能够抑制在涡轮叶片的制造期间铸造产品的质量变化。 一种涡轮叶片结构,其中,空气箔内的空间被分成多个空腔,所述多个空腔由基本上垂直于连接前缘和后缘的中心线设置的肋构件分隔开,分隔构件分隔 位于叶片的中心部分的除了叶片前缘侧和叶片后缘侧之外的空腔基本上沿着中心线分成叶片压力侧空腔和叶片吸入侧空腔,其中叶片前缘端部和叶片 分隔构件的后缘端部沿着形成在肋构件上的接合槽从一个护罩表面侧插入另一个护罩表面侧。