Auto-resetting span-power protection
    1.
    发明授权
    Auto-resetting span-power protection 有权
    自动复位跨度 - 电源保护

    公开(公告)号:US07433165B2

    公开(公告)日:2008-10-07

    申请号:US11378174

    申请日:2006-03-17

    IPC分类号: H02H9/00

    CPC分类号: H04M19/08

    摘要: Systems and methods for auto-resetting span power protection are provided. In one embodiment, a method for deactivating a protective device is provided. The method comprises determining when an overload condition occurs on a communication medium; when the overload condition occurs, deactivating at least one protective device by applying, for a first predetermined period of time, a short-circuit to an output of a power supply that provides a holding current to the at least one protective device; and after the first predetermined period of time has elapsed, removing the short-circuit on the output of the power supply.

    摘要翻译: 提供自动复位功能保护的系统和方法。 在一个实施例中,提供了用于去激活保护装置的方法。 该方法包括确定何时在通信介质上发生过载状况; 当发生过载状况时,通过在第一预定时间段内施加短路至对至少一个保护装置提供保持电流的电源的输出而停用至少一个保护装置; 并且在第一预定时间段过去之后,消除电源的输出上的短路。

    ENHANCED AC IMMUNITY IN GROUND FAULT DETECTION
    2.
    发明申请
    ENHANCED AC IMMUNITY IN GROUND FAULT DETECTION 有权
    增强地面故障检测中的交流干扰

    公开(公告)号:US20090015434A1

    公开(公告)日:2009-01-15

    申请号:US12239944

    申请日:2008-09-29

    IPC分类号: G08C19/10 G08B21/00 G08C19/04

    CPC分类号: H04M3/18

    摘要: A method for reducing the occurrence of false ground fault detections in a central office terminal is provided. The method includes generating a no-fault signal when no ground current is detected, delaying generation of a fault signal when ground current is detected at least for the duration of an expected pulse in AC induced signal, and when the ground current persists for a sufficient period, generating a signal indicating a fault condition.

    摘要翻译: 提供了一种用于减少中心局终端中的假接地故障检测的发生的方法。 该方法包括当没有检测到接地电流时产生无故障信号,当至少在AC感应信号中的期望脉冲的持续时间内检测到接地电流时,延迟产生故障信号,并且当地电流持续足够的时候 周期,产生指示故障状况的信号。

    Enhanced AC immunity in ground fault detection
    3.
    发明授权
    Enhanced AC immunity in ground fault detection 有权
    增强接地故障检测中的交流电抗

    公开(公告)号:US07821413B2

    公开(公告)日:2010-10-26

    申请号:US12239944

    申请日:2008-09-29

    CPC分类号: H04M3/18

    摘要: A method for reducing the occurrence of false ground fault detections in a central office terminal is provided. The method includes generating a no-fault signal when no ground current is detected, delaying generation of a fault signal when ground current is detected at least for the duration of an expected pulse in AC induced signal, and when the ground current persists for a sufficient period, generating a signal indicating a fault condition.

    摘要翻译: 提供了一种用于减少中心局终端中的假接地故障检测的发生的方法。 该方法包括当没有检测到接地电流时产生无故障信号,当至少在AC感应信号中的期望脉冲的持续时间内检测到接地电流时,延迟产生故障信号,并且当地电流持续足够的时候 周期,产生指示故障状况的信号。

    Enhanced AC immunity in ground fault detection
    4.
    发明授权
    Enhanced AC immunity in ground fault detection 有权
    增强接地故障检测中的交流电抗

    公开(公告)号:US07443308B2

    公开(公告)日:2008-10-28

    申请号:US11376898

    申请日:2006-03-16

    CPC分类号: H04M3/18

    摘要: A method for reducing the occurrence of false ground fault detections in a central office terminal is provided. The method includes generating a no-fault signal when no ground current is detected, delaying generation of a fault signal when ground current is detected at least for the duration of an expected pulse in AC induced signal, and when the ground current persists for a sufficient period, generating a signal indicating a fault condition.

    摘要翻译: 提供了一种用于减少中心局终端中的假接地故障检测的发生的方法。 该方法包括当没有检测到接地电流时产生无故障信号,当至少在AC感应信号中的期望脉冲的持续时间内检测到接地电流时,延迟产生故障信号,并且当地电流持续足够的时候 周期,产生指示故障状况的信号。

    Method and apparatus for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel
    5.
    发明申请
    Method and apparatus for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel 审中-公开
    将一次性碳氢化合物转化为柴油和加热油燃料并将生物质转化为生物柴油的方法和设备

    公开(公告)号:US20110232158A1

    公开(公告)日:2011-09-29

    申请号:US12659921

    申请日:2010-03-25

    申请人: Michael Carter

    发明人: Michael Carter

    IPC分类号: C10L1/10 B01J8/00

    摘要: The disclosure is of a method and apparatus for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel fuel. The apparatus comprises a feed stock tank, a preparation tank for first stage warming of the feedstock, a first heat exchanger to separate out water as steam and light ends, a stack to vent steam to the atmosphere, a second heat exchanger to raise the temperature to that necessary for processing the feedstock in a cracking kettle, an oxidizer burning the light ends to generate heat for the first and second heat exchangers, a distillation tower to process the gases from the cracking kettle, a condenser to convert gas to liquid #2 diesel fuel, a filter and chiller unit, and storage tanks to hold the fuels and residuals. Retained heat in the residuals is used to preheat the feedstock to save energy.

    摘要翻译: 本公开是用于将一次性碳氢化合物转化为柴油和加热油燃料并将生物质转化为生物柴油燃料的方法和装置。 该装置包括一个原料罐,用于第一阶段加热原料的制备罐,一个将蒸汽和轻馏分分离出来的第一个热交换器,将蒸汽排放到大气中的一个堆叠,一个升高温度的第二个热交换器 对于在裂化釜中处理原料所必需的氧化剂,燃烧轻馏分以产生用于第一和第二热交换器的热量的氧化剂,用于处理来自裂化釜的气体的蒸馏塔,将气体转化为液体#2的冷凝器 柴油燃料,过滤器和冷却器单元,以及用于容纳燃料和残余物的储罐。 残余物中的保留热量用于预热原料以节约能源。

    Circuit and method for increasing the stability of switch-mode power supplies
    6.
    发明授权
    Circuit and method for increasing the stability of switch-mode power supplies 有权
    提高开关电源稳定性的电路和方法

    公开(公告)号:US07298121B2

    公开(公告)日:2007-11-20

    申请号:US11111139

    申请日:2005-04-21

    IPC分类号: G05F1/40

    CPC分类号: H02M1/08 H02M2001/0025

    摘要: An improved circuit and method for increasing the stability of switch-mode power supplies via frequency fold-back is disclosed. For example, a circuit for increasing the stability of a switch-mode power supply using the compensation signal to control the frequency of the oscillator is disclosed, which includes an operational amplifier that functions to scale the compensation signal. Thus, the switching frequency of the power supply involved is decreased as the load is reduced. This novel use of the compensation signal to control the switching frequency of a switch-mode power supply significantly increases the stability of the power supply as compared to prior switch-mode power supplies. Therefore, the switch-mode power supply may be used for those applications where relatively high stability is desired.

    摘要翻译: 公开了一种用于通过频率折回来提高开关模式电源的稳定性的改进的电路和方法。 例如,公开了一种用于增加使用补偿信号来控制振荡器的频率的开关模式电源的稳定性的电路,其包括用于缩放补偿信号的运算放大器。 因此,随着负载的减小,所涉及的电源的开关频率降低。 与先前的开关模式电源相比,这种新颖的使用补偿信号来控制开关模式电源的开关频率显着增加了电源的稳定性。 因此,开关模式电源可以用于需要较高稳定性的那些应用。

    Apparatus and method for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel- CIP
    7.
    发明申请
    Apparatus and method for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel- CIP 失效
    将一次性碳氢化合物转化为柴油和加热油燃料并将生物质转化为生物柴油CIP的装置和方法

    公开(公告)号:US20110278200A1

    公开(公告)日:2011-11-17

    申请号:US12800372

    申请日:2010-05-14

    申请人: Michael Carter

    发明人: Michael Carter

    IPC分类号: C10G45/00 B01J19/00

    摘要: The disclosure is of a method and apparatus for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel fuel. The apparatus comprises a feed stock tank, a preparation tank for first stage warming of the feedstock, a first heat exchanger to separate out water as steam and light ends, a stack to vent steam to the atmosphere, a second heat exchanger to raise the temperature to that necessary for processing the feedstock in a cracking kettle, a fume incinerator burning the light ends to generate heat for the first and second heat exchangers, a distillation column to process the gases from the cracking kettle, a condenser to convert gas to liquid #2 diesel fuel, a filter and chiller unit, and storage tanks to hold the fuels and residuals. Retained heat in the residuals is used to preheat the feedstock to save energy.

    摘要翻译: 本公开是用于将一次性碳氢化合物转化为柴油和加热油燃料并将生物质转化为生物柴油燃料的方法和装置。 该装置包括一个原料罐,用于第一阶段加热原料的制备罐,一个将蒸汽和轻馏分分离出来的第一个热交换器,将蒸汽排放到大气中的一个堆叠,一个升高温度的第二个热交换器 对于在裂化釜中处理原料所需的烟气焚烧炉,燃烧轻馏分以产生用于第一和第二热交换器的热量的烟焚烧炉,用于处理来自裂化釜的气体的蒸馏塔,将气体转化为液体# 2个柴油燃料,一个过滤器和冷水机组,以及储存燃料和残渣的储罐。 残余物中的保留热量用于预热原料以节约能源。

    Cough-a-lizer
    8.
    发明申请
    Cough-a-lizer 失效
    咳嗽剂

    公开(公告)号:US20050034722A1

    公开(公告)日:2005-02-17

    申请号:US10948720

    申请日:2004-09-22

    申请人: Michael Carter

    发明人: Michael Carter

    IPC分类号: A41D13/11 A61M15/00 A61M16/00

    CPC分类号: A41D13/11

    摘要: The germ and noise filter device is a disposable, hand held filter apparatus that covers the mouth of the user during the exhale phase of a cough. The device comprises: a body with a cavity that houses three micro-filters; a corrugated tube; two one-way valves and a mesh screen. The body can be made of durable plastic material that may be transparent or a combination of many attractive colors. The two one-way valves act as a filter element for the noise that would normally occur. An eyelet is formed on the body to allow the device to be worn about the person. When a cough is eminent, the opening of the device is engaged against the user lips to prevent the transmission of air-borne diseases and reduce the noise of the coughs.

    摘要翻译: 胚芽和噪声过滤装置是一次性的手持式过滤装置,其在咳嗽的呼气阶段期间覆盖使用者的口部。 该装置包括:具有容纳三个微滤器的空腔的主体; 波纹管; 两个单向阀和一个​​筛网。 身体可以由耐用的塑料材料制成,其可以是透明的或者是许多有吸引力的颜色的组合。 两个单向阀用作通常发生的噪声的过滤元件。 在身体上形成孔眼,以使装置佩戴在人身上。 当咳嗽突出时,设备的开口与用户嘴唇接触,以防止空气传播疾病的传播并减少咳嗽的噪音。

    Data error detector for bit, byte or word oriented networks
    9.
    发明授权
    Data error detector for bit, byte or word oriented networks 失效
    用于位,字节或面向字的网络的数据错误检测器

    公开(公告)号:US5914971A

    公开(公告)日:1999-06-22

    申请号:US837730

    申请日:1997-04-22

    IPC分类号: H04L1/00 H04L1/08

    CPC分类号: H04L1/08

    摘要: A data error detection method for a bit, byte or word oriented network wherein a protected data unit 46 and an associated data check unit 50 are addressed to a particular field device located on the network, 10 or 26. The data check unit 50 is derived in a particular manner either solely from the protected data unit 46 or from the protected data unit 46 and particular binary codes representing attributes of the network 10 or 26 and the field device sending the protected data unit 46. The particular configuration of the checking data unit 50 is such that the receiving field device or the host 22 can perform a bit-by-bit comparison of either the received protected data unit 46 or data check unit 50 with a protected data unit 46 or data check unit 50 derived in the particular manner by the receiving host 22 or field device 14 or 18.

    摘要翻译: 用于位,字节或面向字的网络的数据错误检测方法,其中受保护数据单元46和关联数据检查单元50被寻址到位于网络10或26上的特定现场设备。数据检查单元50被导出 以特定的方式,仅从受保护数据单元46或受保护数据单元46以及代表网络10或26的属性的特定二进制代码以及发送受保护数据单元46的现场设备。特定配置的检查数据单元 50是使得接收现场设备或主机22可以执行接收到的受保护数据单元46或数据检查单元50与受保护数据单元46或以特定方式导出的数据检查单元50的逐比比较 由接收主机22或现场设备14或18。

    Method of and apparatus for separating articles conveyed on a conveyor
system
    10.
    发明授权
    Method of and apparatus for separating articles conveyed on a conveyor system 失效
    用于分离输送系统输送物品的方法和装置

    公开(公告)号:US5092451A

    公开(公告)日:1992-03-03

    申请号:US251183

    申请日:1988-09-28

    摘要: A method for separating from a group of articles being conveyed along a conveyor system the leading article of the group, wherein the group of articles is conveyed by a first independently operable upstream conveyor (3) towards a second independently operable downstream conveyor (4), and the first conveyor (3) is stopped or reduced in speed relative to the second conveyor (4) after all or a substantial part of the leading article has passed onto the second conveyor (4). This introduces a speed differential between the leading article and the rest of the group and resulting in the leading article being drawn away from the rest of the group. Once the leading article has travelled forward on the second conveyor (4) by a distance sufficient to space it from the rest of the group, the first conveyor (3) is restarted.