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公开(公告)号：US07874724B2
公开(公告)日：2011-01-25
申请号：US11786344
申请日：2007-04-11
申请人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
发明人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
CPC分类号： G01K1/16 , F04B39/02 , F04B39/0207 , G01F23/247 , G01K3/10
摘要： Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.
摘要翻译： 用于感测压缩机壳体中的诸如油和制冷剂之类的流体的两个垂直偏移热敏电阻通过考虑壳体内快速变化的条件的方法来监测。 该系统可以确定流体的贮槽温度，高/低液位，并且可以确定热敏电阻是否将液体，气体或两者的混合物（例如泡沫或液体和气体雾）感测为流体。 为了获得更高的精度，可以对热敏电阻读数进行抖动和滤波，以提供比原始通过有限位A / D转换器处理的读数更有效数字的温度或电压值。 为了更快的响应，通过在战略时期采样热敏电阻读数可以节省有限的微处理器时间，从而使微处理器能够通过简单的δ-温度比和不重要的方程来识别某些条件和温度，而不是采用指数函数或查找表来确定时间常数。
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公开(公告)号：US06733627B2
公开(公告)日：2004-05-11
申请号：US09880594
申请日：2001-06-13
IPC分类号： D21H2702
CPC分类号： D21H21/28 , D21F1/44 , D21F11/00 , D21H21/285 , D21H21/40 , D21H23/18 , D21H23/20 , Y10T428/24802
摘要： A method for manufacturing paper having a variable characteristic in a crossmachine direction including the steps of feeding a slurry to a distributor and delivering the slurry from the distributor to a headbox through a plurality of delivery lines. The delivery lines are coupled to the headhox at a plurality of locations spaced across the headbox in a crossmachine direction. The method includes selectively introducing a property altering agent in at least two of the delivery lines at the distributor to selectively alter the properties of the slurry passing through the at least two delivery lines. The method also includes the step of depositing the slurry received by the headbox on a papermaking wire to form paper.
摘要翻译： 一种用于制造具有在机械方向上具有可变特性的纸张的方法，包括以下步骤：将浆料供给到分配器并且通过多个输送管线将浆料从分配器输送到流浆箱。 输送管线在横冲机械方向上跨过流浆箱间隔开的多个位置连接到头。上。 该方法包括在分配器的至少两个输送管线中选择性地引入特性改变剂，以选择性地改变通过至少两个输送管线的浆料的性质。 该方法还包括将由流浆箱接收的浆料沉积在造纸线上以形成纸的步骤。
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公开(公告)号：US08393787B2
公开(公告)日：2013-03-12
申请号：US12928115
申请日：2010-12-03
申请人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
发明人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
CPC分类号： G01K1/16 , F04B39/02 , F04B39/0207 , G01F23/247 , G01K3/10
摘要： Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.
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公开(公告)号：US20110075700A1
公开(公告)日：2011-03-31
申请号：US12928115
申请日：2010-12-03
申请人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
发明人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
IPC分类号： G01N25/00
CPC分类号： G01K1/16 , F04B39/02 , F04B39/0207 , G01F23/247 , G01K3/10
摘要： Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.
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公开(公告)号：US20080250798A1
公开(公告)日：2008-10-16
申请号：US11786344
申请日：2007-04-11
申请人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
发明人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
CPC分类号： G01K1/16 , F04B39/02 , F04B39/0207 , G01F23/247 , G01K3/10
摘要： Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.
摘要翻译： 用于感测压缩机壳体中的诸如油和制冷剂之类的流体的两个垂直偏移热敏电阻通过考虑壳体内快速变化的条件的方法来监测。 该系统可以确定流体的贮槽温度，高/低液位，并且可以确定热敏电阻是否将液体，气体或两者的混合物（例如泡沫或液体和气体雾）感测为流体。 为了获得更高的精度，可以对热敏电阻读数进行抖动和滤波，以提供比原始通过有限位A / D转换器处理的读数更有效数字的温度或电压值。 为了更快的响应，通过在战略时期采样热敏电阻读数可以节省有限的微处理器时间，从而使微处理器能够通过简单的δ-温度比和不重要的方程来识别某些条件和温度，而不是采用指数函数或查找表来确定时间常数。
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公开(公告)号：US06270625B1
公开(公告)日：2001-08-07
申请号：US09342284
申请日：1999-06-29
IPC分类号： D21H2128
CPC分类号： D21H21/28 , D21F1/44 , D21F11/00 , D21H21/285 , D21H21/40 , D21H23/18 , D21H23/20 , Y10T428/24802
摘要： A method for manufacturing paper having colored stripes, the method comprising the steps of feeding a slurry to a distributor and delivering the slurry from the distributor to a headbox through a plurality of delivery lines. The delivery lines are coupled to the headbox at a plurality of locations spaced across the headbox in a crossmachine direction. The method further comprises the steps of selectively introducing a first coloring agent in at least two of the delivery lines to selectively color the slurry passing through the at least two delivery lines and depositing the slurry received by the headbox on a papermaking wire to form striped paper.
摘要翻译： 一种用于制造具有彩色条纹的纸的方法，所述方法包括以下步骤：将浆料供给到分配器并且通过多个输送管线将浆料从分配器输送到流浆箱。 输送管线以横向机械方向在流浆箱间隔开的多个位置处联接到流浆箱。 该方法还包括以下步骤：在至少两个输送管线中选择性地引入第一着色剂，以选择性地使通过至少两个输送管线的浆料着色，并将由流浆箱接收的浆料沉积在造纸线上以形成条纹纸 。
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公开(公告)号：US4729805A
公开(公告)日：1988-03-08
申请号：US895322
申请日：1986-08-11
CPC分类号： G11B23/005 , G11B5/825 , Y10S428/90 , Y10S428/91
摘要： Stretched surface recording disk (SD) 10 comprises an annular support 12 having raised annular ridges 42 and 28 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The SD is annealed twice during manufacture to relieve stress in the stretched film 14. This annealing results in SD essentially free from track anisotropy and stress distribution anisotropy in the plane of the disk. As a result, data tracks are more stable than in previous SD, track density can be greater, and the SD is generally more reliable.
摘要翻译： 拉伸表面记录盘（SD）10包括环形支撑件12，该环形支撑件12在其内部和外部直径22和30处具有凸起的环形脊42和28，其中基部24位于两个脊之间，并且环形记录介质膜14保持在径向 通过将膜粘附到附近表面48和36附近的内径和外径上，张紧并拉伸穿过基部。 SD在制造过程中退火两次以减轻拉伸膜14中的应力。该退火导致SD基本上不含圆盘平面内的轨道各向异性和应力分布各向异性。 因此，数据轨道比以前的SD更稳定，轨道密度可以更大，SD通常更可靠。
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公开(公告)号：US20110075699A1
公开(公告)日：2011-03-31
申请号：US12928113
申请日：2010-12-03
申请人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
发明人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
CPC分类号： G01K1/16 , F04B39/02 , F04B39/0207 , G01F23/247 , G01K3/10
摘要： Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.
摘要翻译： 用于感测压缩机壳体中的诸如油和制冷剂之类的流体的两个垂直偏移热敏电阻通过考虑壳体内快速变化的条件的方法来监测。 该系统可以确定流体的贮槽温度，高/低液位，并且可以确定热敏电阻是否将液体，气体或两者的混合物（例如泡沫或液体和气体雾）感测为流体。 为了获得更高的精度，可以对热敏电阻读数进行抖动和滤波，以提供比原始通过有限位A / D转换器处理的读数更有效数字的温度或电压值。 为了更快的响应，通过在战略时期采样热敏电阻读数可以节省有限的微处理器时间，从而使微处理器能够通过简单的δ-温度比和不重要的方程来识别某些条件和温度，而不是采用指数函数或查找表来确定时间常数。
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公开(公告)号：US08454229B2
公开(公告)日：2013-06-04
申请号：US12928113
申请日：2010-12-03
申请人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
发明人： Ronald W. Okoren , Jerry E. Brown , Joel C. VanderZee , Charles E. Nelson , Steven K. Klingemann , Jeffrey J. DeGroot
CPC分类号： G01K1/16 , F04B39/02 , F04B39/0207 , G01F23/247 , G01K3/10
摘要： Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.
摘要翻译： 用于感测压缩机壳体中的诸如油和制冷剂之类的流体的两个垂直偏移热敏电阻通过考虑壳体内快速变化的条件的方法来监测。 该系统可以确定流体的贮槽温度，高/低液位，并且可以确定热敏电阻是否将液体，气体或两者的混合物（例如泡沫或液体和气体雾）感测为流体。 为了获得更高的精度，可以对热敏电阻读数进行抖动和滤波，以提供比原始通过有限位A / D转换器处理的读数更有效数字的温度或电压值。 为了更快的响应，通过在战略时期采样热敏电阻读数可以节省有限的微处理器时间，从而使微处理器能够通过简单的δ-温度比和不重要的方程来识别某些条件和温度，而不是采用指数函数或查找表来确定时间常数。
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公开(公告)号：USRE34765E
公开(公告)日：1994-10-25
申请号：US265905
申请日：1988-11-02
CPC分类号： G11B5/825 , G11B23/005
摘要： Stretched surface recording disk (SD) 10 comprises an annular support 12 having raised annular ridges 42 and 28 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The SD is annealed twice during manufacture to relieve stress in the stretched film 14. This annealing results in SD essentially free from track anisotropy and stress distribution anisotropy in the plane of the disk. As a result, data tracks are more stable than in previous SD, track density can be greater, and the SD is generally more reliable.
摘要翻译： 拉伸表面记录盘（SD）10包括环形支撑件12，该环形支撑件12在其内部和外部直径22和30处具有凸起的环形脊42和28，其中基部24位于两个脊之间，并且环形记录介质膜14保持在径向 通过将膜粘附到附近表面48和36附近的内径和外径上，张紧并拉伸穿过基部。 SD在制造过程中退火两次以减轻拉伸膜14中的应力。该退火导致SD基本上不含圆盘平面内的轨道各向异性和应力分布各向异性。 因此，数据轨道比以前的SD更稳定，轨道密度可以更大，SD通常更可靠。
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