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公开(公告)号：US10768153B2
公开(公告)日：2020-09-08
申请号：US15748723
申请日：2016-08-01
摘要： A gas sensing device that includes a (a) gas reactive element that has a gas dependent temperature parameter; and (b) a semiconductor temperature sensing element that is spaced apart from the gas reactive element and is configured to sense radiation emitted from the gas reactive element and generate detection signals that are responsive to a temperature of the gas reactive element; wherein the gas reactive element and the semiconductor temperature sensing element are of microscopic scale.
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公开(公告)号：US20200088664A1
公开(公告)日：2020-03-19
申请号：US16580120
申请日：2019-09-24
发明人： Yael Nemirovsky
摘要： A gas sensing device, comprising a bulk and an array of gas sensing elements that are thermally isolated from the bulk, wherein each gas sensing element of a plurality of gas sensing elements of the array comprises (i) a gas reactive element that has a gas dependent temperature parameter; (ii) a semiconductor temperature sensing element that is thermally coupled to the gas reactive element and is configured to generate detection signals that are responsive to a temperature of the gas reactive element; and (iii) multiple heating elements that are configured to heat the gas reactive element to at least one predefined temperature.
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公开(公告)号：US08282275B2
公开(公告)日：2012-10-09
申请号：US12778570
申请日：2010-05-12
CPC分类号： H01M10/486 , H01M2/1077 , H01M2/206 , H01M2/305 , H01M10/0481 , H01M10/4207 , H01M10/425 , H01M10/482
摘要： There are provided an electrically-conductive connecting plate that connects electrode terminals of a plurality of battery cells; a fastening member that fastens the connecting plate and each of the electrode terminals together; temperature-detecting means that is placed near a fastened portion between the connecting plate and the corresponding electrode terminal which are fastened together with the fastening member, and detects temperature around the fastened portion; and abnormality-judging means that judges abnormality in the battery cells or the fastening member on the basis of temperature detected by the temperature-detecting means.
摘要翻译： 提供连接多个电池单元的电极端子的导电连接板; 紧固构件，其将连接板和每个电极端子固定在一起; 放置在与紧固构件紧固在一起的连接板和相应的电极端子之间的紧固部分附近的温度检测装置，并且检测紧固部分周围的温度; 以及异常判定单元，其根据由温度检测单元检测到的温度来判断电池单元或紧固构件的异常。
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64.发明授权
公开(公告)号：US5959190A
公开(公告)日：1999-09-28
申请号：US965108
申请日：1997-11-06
申请人： Volker Peinecke , Paul Mohr
发明人： Volker Peinecke , Paul Mohr
CPC分类号： G01N25/30
摘要： A sensor is provided for precisely measuring the composition of mixtures of hydrogen and oxygen gas. The sensor has an active surface, at which hydrogen and oxygen are catalytically converted into water. A transport inhibiting barrier is disposed on the active surface. The heat released during the conversion is measured, and is indicative of the mixture composition.
摘要翻译： 提供了一种用于精确测量氢气和氧气混合物组成的传感器。 该传感器具有活性表面，氢和氧被催化转化成水。 传输抑制屏障设置在活性表面上。 测量转化期间释放的热量，并指示混合物组成。
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公开(公告)号：US5905771A
公开(公告)日：1999-05-18
申请号：US975784
申请日：1997-11-21
CPC分类号： G21C5/10 , G21C13/02 , G21Y2002/104 , G21Y2002/40 , G21Y2004/301 , G21Y2004/504 , Y02E30/40 , Y10T29/49741 , Y10T403/75
摘要： An apparatus for repairing a shroud in which one or more seam welds are cracked. The repair involves the attachment of a splice bracket to the shroud so that the bracket bridges the cracked weld seam and is applicable to both vertical and horizontal weld seams. The bracket is intended to structurally replace the shroud seam weld which is cracked. Multiple splice brackets can be placed along the length of a crack. Each splice bracket is attached to the shroud by a plurality of tapered fastener assemblies. Each tapered fastener assembly includes a first fastener element having a threaded surface and a conical surface coaxial with the threaded surface; a slotted sleeve having an internal surface which matches the conical surface of the first fastener element and an external surface which matches a circular cylindrical surface, and a flange which extends radially outward beyond the external surface; and a second fastener element having a threaded surface threadably engaged with the threaded surface of the first fastener element. The sleeve fits inside aligned holes in the splice bracket and shroud.
摘要翻译： 一种用于修复其中一个或多个缝焊缝破裂的护罩的装置。 修理涉及将接头支架连接到护罩上，以便支架将裂缝焊接接合，并适用于纵向和横向的焊缝。 支架旨在在结构上更换破裂的护层焊缝。 多个拼接支架可以沿着裂缝的长度放置。 每个接头支架通过多个锥形紧固件组件附接到护罩。 每个锥形紧固件组件包括具有螺纹表面和与螺纹表面同轴的锥形表面的第一紧固元件; 具有与第一紧固件元件的锥形表面匹配的内表面和与圆柱形表面匹配的外表面的开槽套筒以及径向向外延伸超过外表面的凸缘; 以及第二紧固元件，其具有与第一紧固元件的螺纹表面螺纹接合的螺纹表面。 套筒适合接合支架和护罩中的对准孔。
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公开(公告)号：US5803686A
公开(公告)日：1998-09-08
申请号：US823355
申请日：1997-03-24
CPC分类号： G21C5/10 , G21C13/02 , G21Y2002/104 , G21Y2002/40 , G21Y2004/301 , G21Y2004/504 , Y02E30/40 , Y10T29/49741 , Y10T403/75
摘要： An apparatus for repairing a shroud in which one or more seam welds are cracked. The repair involves the attachment of a splice bracket to the shroud so that the bracket bridges the cracked weld seam and is applicable to both vertical and horizontal weld seams. The bracket is intended to structurally replace the shroud seam weld which is cracked. Multiple splice brackets can be placed along the length of a crack. Each splice bracket is attached to the shroud by a plurality of tapered fastener assemblies. Each tapered fastener assembly includes a first fastener element having a threaded surface and a conical surface coaxial with the threaded surface; a slotted sleeve having an internal surface which matches the conical surface of the first fastener element and an external surface which matches a circular cylindrical surface, and a flange which extends radially outward beyond the external surface; and a second fastener element having a threaded surface threadably engaged with the threaded surface of the first fastener element. The sleeve fits inside aligned holes in the splice bracket and shroud.
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67.发明授权
公开(公告)号：US5494826A
公开(公告)日：1996-02-27
申请号：US228906
申请日：1994-04-18
CPC分类号： G01N25/36 , G01N33/225
摘要： A microcalorimeter includes instrumentation for reducing measurement errors due to system fluctuations. One or more sensors is utilized to detect heat content of a sample gas, and create a composition independent system. Instrumentation for automatically compensating for pressure and temperature variations is also employed in the microcalorimeter. A method for continuously measuring the BTU content of a gas utilizing the microcalorimeter includes steps for adjusting system parameters in response to changes in ambient conditions and sample gas composition to further reduce measurement error.
摘要翻译： 微量热计包括用于减少由于系统波动引起的测量误差的仪器。 使用一个或多个传感器来检测样品气体的热含量，并且形成独立于组成的系统。 用于自动补偿压力和温度变化的仪器也用于微量热计。 利用微量热计连续地测量气体的BTU含量的方法包括响应于环境条件和样品气体组成的变化来调整系统参数的步骤，以进一步减少测量误差。
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68.发明授权Instrument and method for heating value measurement by stoichiometric combustion 失效用化学计量燃烧来测量热值的仪器和方法
公开(公告)号：US5224776A
公开(公告)日：1993-07-06
申请号：US752432
申请日：1991-08-15
CPC分类号： G01N25/30 , G01N33/225
摘要： A method and apparatus for determining the calorific value of a first combustible gas involves mixing the first combustible gas with a second combustible gas having a known calorific value and with a combustion supporting gas and burning the resulting mixture, detecting a property of the burning mixture indicative of whether the burning occurred at the stoichiometric point, adjusting the relative flow rates of the first and second combustible gases and the combustion supporting gas so that said burning occurs substantially at the stoichiometric point or at a selected offset from that point, and ascertaining the volume ratios of the gases at the adjusted flow rate to produce a value proportional to the overall calorific value of the mixture of the first and second combustible gases. Based on the foregoing, the contribution to the overall calorific value made by the second combustible gas having a known calorific value can be deleted to yield the calorific value of the first combustible gas.
摘要翻译： PCT No.PCT / US89 / 00778 Sec。 371日期1991年8月15日 102（e）日本1991年8月15日PCT 1989年2月24日PCT。用于确定第一可燃气体的热值的方法和装置包括将第一可燃气体与具有已知热值的第二可燃气体混合， 燃烧支持气体并燃烧所得混合物，检测燃烧混合物的性质，指示燃烧是否发生在化学计量点，调节第一和第二可燃性气体和燃烧支持气体的相对流量，使得发生燃烧 基本上在化学计量点或从该点开始选择的偏移，并且确定在调节的流速下气体的体积比，以产生与第一和第二可燃气体的混合物的总发热量成比例的值。 基于上述，可以删除对具有已知发热量的第二可燃性气体产生的总发热量的贡献，以产生第一可燃气体的发热量。
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69.发明授权
公开(公告)号：US5012432A
公开(公告)日：1991-04-30
申请号：US365460
申请日：1989-06-13
CPC分类号： G01N25/36 , G01N25/30 , G01N33/225
摘要： The BTU content of a sample of natural gas is measured using a computer controlled microcalorimeter micro-sensor instrument employing a catalytic sensor. The instrument is portable for in field use and is able to obtain measurement accuracy of better than .+-.1%. A carrier gas, a standard reference gas and the sample gas to be measured are injected in a controlled manner through use of computer controlled solenoid valves and flow control valves, and a measurement loop injects precise gas volumes to enable a highly accurate BTU measurement by the catalytic sensor.
摘要翻译： 使用采用催化传感器的计算机控制的微量热计微量计仪器测量天然气样品的BTU含量。 该仪器便于现场使用，能够获得比+/- 1％更好的测量精度。 通过使用计算机控制的电磁阀和流量控制阀，以受控的方式注入载气，标准参比气体和待测样品，测量回路注入精确的气体体积，以实现高精度的BTU测量 催化传感器。
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公开(公告)号：US4926356A
公开(公告)日：1990-05-15
申请号：US162042
申请日：1988-02-29
摘要： An automatic test apparatus calculates the amount of heat released by a material. The apparatus includes a calorimeter having a heating or burn chamber in which a sample of test material is burned by subjecting it to preselected heat flux rates. A computer automatically controls the apparatus by governing sample insertion into the chamber, and monitors the amount of heat and smoke the sample releases. Heat and smoke release data is automatically generated and provided to the user after every test.
摘要翻译： 自动测试装置计算材料释放的热量。 该装置包括具有加热或燃烧室的量热计，其中通过使试验材料的样品经受其预选的热通量率而被燃烧。 计算机通过控制样品插入腔室来自动控制设备，并监测样品释放的热量和烟雾量。 每次测试后，自动生成热量和烟雾释放数据并提供给用户。
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