REGULATOR INCLUDING HYSTERETIC CONTROL
    1.
    发明申请
    REGULATOR INCLUDING HYSTERETIC CONTROL 有权
    调节器包括滞后控制

    公开(公告)号:US20110121806A1

    公开(公告)日:2011-05-26

    申请号:US12946458

    申请日:2010-11-15

    IPC分类号: G05F1/00

    CPC分类号: H02M3/156

    摘要: This document discusses, among other things, a regulator circuit. The regulator circuit can controllably connect a first voltage to an inductor using a first switch and can controllably connect a second voltage to the inductor using a second switch. The first switch can be turned off and the second switch can be turned on for a duration proportional to a difference between the first voltage and a third voltage, divided by the first voltage. The first switch can be turned off and the second switch can be turned on for a duration proportional to the third voltage divided by the first voltage. One of the first or third voltages can correspond to a desired output voltage.

    摘要翻译: 本文件还讨论了一个调节器电路。 调节器电路可以使用第一开关可控地将第一电压连接到电感器,并且可以使用第二开关可控地将第二电压连接到电感器。 可以关闭第一开关,并且可以将第二开关打开一段持续时间,与第一电压和第三电压之间的差除以第一电压。 可以关闭第一开关,并且第二开关可以与第三电压除以第一电压成比例的持续时间导通。 第一或第三电压之一可以对应于期望的输出电压。

    Switch-mode regulator including hysteretic control
    2.
    发明授权
    Switch-mode regulator including hysteretic control 有权
    开关模式调节器包括滞后控制

    公开(公告)号:US08618779B2

    公开(公告)日:2013-12-31

    申请号:US12946458

    申请日:2010-11-15

    IPC分类号: G05F1/59

    CPC分类号: H02M3/156

    摘要: This document discusses, among other things, a regulator circuit. The regulator circuit can controllably connect a first voltage to an inductor using a first switch and can controllably connect a second voltage to the inductor using a second switch. The first switch can be turned off and the second switch can be turned on for a duration proportional to a difference between the first voltage and a third voltage, divided by the first voltage. The first switch can be turned off and the second switch can be turned on for a duration proportional to the third voltage divided by the first voltage. One of the first or third voltages can correspond to a desired output voltage.

    摘要翻译: 本文件还讨论了一个调节器电路。 调节器电路可以使用第一开关可控地将第一电压连接到电感器,并且可以使用第二开关可控地将第二电压连接到电感器。 可以关闭第一开关,并且可以将第二开关打开一段持续时间,与第一电压和第三电压之间的差除以第一电压。 可以关闭第一开关,并且第二开关可以与第三电压除以第一电压成比例的持续时间导通。 第一或第三电压之一可以对应于期望的输出电压。

    Hot swap controller with zero loaded charge pump
    4.
    发明授权
    Hot swap controller with zero loaded charge pump 有权
    带零负载电荷泵的热插拔控制器

    公开(公告)号:US07683693B2

    公开(公告)日:2010-03-23

    申请号:US12132267

    申请日:2008-06-03

    申请人: James Garrett

    发明人: James Garrett

    IPC分类号: H03K5/08

    CPC分类号: H02H9/004 H03K17/0822

    摘要: The present invention includes a pass transistor that limits current drawn from a circuit without using a series resistor and while drawing minimal current from an external supply. A current mirror of the output current is formed and compared to a reference current. When the output current increases, the mirror current increases proportionally, and when a threshold is crossed, the pass transistor is turned off. The pass transistor is biased from a charge pump that provides a voltage, a current from which a current mirror is drawn that controls the pass transistor.

    摘要翻译: 本发明包括一个通过晶体管,其限制从电路汲取的电流而不使用串联电阻器,同时从外部电源吸取最小电流。 形成输出电流的电流镜并与参考电流进行比较。 当输出电流增加时,反射镜电流成比例地增加,并且当过零阈值时,传输晶体管截止。 传输晶体管被从提供电压的电荷泵偏置,电压是控制传输晶体管的电流镜被拉出的电流。

    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions
    6.
    发明申请
    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions 失效
    低表面能,烯键式不饱和多异氰酸酯加成化合物及其在涂料组合物中的应用

    公开(公告)号:US20070112163A1

    公开(公告)日:2007-05-17

    申请号:US11281079

    申请日:2005-11-17

    IPC分类号: C08G18/00

    摘要: The present invention is directed to polyisocyanate addition compounds which i) are substantially free from isocyanate groups and are prepared from one or more a) polyisocyanate adducts containing uretdione, biuret, allophanate, carbodiimide and/or oxadiazinetrione groups and/or b) NCO prepolymers, ii) contain urethane groups, iii) contain fluorine (calculated as F, AW 19) in an amount of 0.01 to 50% by weight, and iv) contain ethylenically unsaturated groups (calculated as C═C, MW 24) in an amount of 2 to 40% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate addition compounds and wherein fluorine is incorporated by reacting an isocyanate group with a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups and optionally allophanate groups, provided that more than 50 mole % of the groups that chemically incorporate fluorine into the polyisocyanate addition compounds are urethane groups. The present invention also relates to the use of the polyisocyanate addition compounds in coating compositions curable by free radical polymerization.

    摘要翻译: 本发明涉及i)基本上不含异氰酸酯基并且由一种或多种a)含有脲二酮,缩二脲,脲基甲酸酯,碳二亚胺和/或恶二嗪二酮基团的多异氰酸酯加合物和/或b)NCO预聚物制备的多异氰酸酯加成化合物, ii)含有氨基甲酸酯基团,iii)含有0.01-50重量%的氟(按F,AW 19计算),和iv)含有烯键式不饱和基团(按CC,MW 24计算),其量为2至 40重量%,其中前述百分比基于多异氰酸酯加成化合物的固体含量,并且其中氟通过使异氰酸酯基团与含有两个或更多个碳原子的化合物,一个或多个羟基和一个或多个氟 原子形成氨基甲酸酯基团和任选的脲基甲酸酯基团,条件是将多于50摩尔%的化学引入氟的多元醇加成化合物 是氨基甲酸酯基团。 本发明还涉及多异氰酸酯加成化合物在通过自由基聚合可固化的涂料组合物中的用途。

    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions
    7.
    发明申请
    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions 审中-公开
    低表面能,烯键式不饱和多异氰酸酯加成化合物及其在涂料组合物中的应用

    公开(公告)号:US20070112162A1

    公开(公告)日:2007-05-17

    申请号:US11281006

    申请日:2005-11-17

    IPC分类号: C08G18/00

    摘要: The present invention is directed to polyisocyanate addition compounds which i) are substantially free from isocyanate groups and are prepared from one or more monomeric polyisocyanates and/or polyisocyanate adducts, ii) contain allophanate groups, iii) contain fluorine (calculated as F, AW 19) in an amount of 0.01 to 50% by weight, and iv) contain ethylenically unsaturated groups (calculated as C═C, MW 24) in an amount of 2 to 40% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate addition compounds and wherein fluorine is incorporated by reacting an isocyanate group with a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups and/or allophanate groups, provided that more than 50 mole % of the groups that chemically incorporate fluorine into the polyisocyanate addition compounds are allophanate groups. The present invention also relates to the use of the polyisocyanate addition compounds in coating compositions curable by free radical polymerization.

    摘要翻译: 本发明涉及多异氰酸酯加成化合物,其i)基本上不含异氰酸酯基团,并且由一种或多种单体多异氰酸酯和/或多异氰酸酯加合物制备,ii)含有脲基甲酸酯基团,iii)含氟(按F,AW 19计算 ),并且iv)含有2-40重量%的烯键式不饱和基团(按CC,MW 24计算),其中前述百分比基于固体含量 多异氰酸酯加成化合物,其中通过使异氰酸酯基团与含有两个或更多个碳原子,一个或多个羟基和一个或多个氟原子的化合物反应形成氨基甲酸酯基和/或脲基甲酸酯基而引入氟,条件是超过50摩尔 将氟化学引入多异氰酸酯加成化合物的基团的百分比是脲基甲酸酯基。 本发明还涉及多异氰酸酯加成化合物在通过自由基聚合可固化的涂料组合物中的用途。

    Low surface energy polyisocyanates and their use in one- or two-component coating compositions
    8.
    发明申请
    Low surface energy polyisocyanates and their use in one- or two-component coating compositions 审中-公开
    低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途

    公开(公告)号:US20070032624A1

    公开(公告)日:2007-02-08

    申请号:US11198722

    申请日:2005-08-05

    IPC分类号: C08G18/00

    摘要: The present invention is directed to a polyisocyanate mixture i) having a monomeric diisocyanate content of less than 3% by weight, ii) having a urethane group content of more than 50 equivalent %, based on the total equivalents of urethane and allophanate groups, and iii) containing fluorine (calculated as F, AW 19) in an amount of 0.001 to 50% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate mixture and wherein fluorine is incorporated by reacting a) an isocyanate group from a polyisocyanate adduct containing isocyanurate groups and prepared from a monomeric diisocyanate having at least one cycloaliphatic group with b) a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups. The present invention is also directed to the use of this polyisocyanate mixture, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.

    摘要翻译: 本发明涉及单体二异氰酸酯含量小于3重量%的二异氰酸酯混合物,ii)氨基甲酸酯基含量大于等于50当量的氨基甲酸酯和脲基甲酸酯基,和 iii)以0.001至50重量%的量含有氟(按F,AW 19计算),其中前述百分比基于多异氰酸酯混合物的固体含量,并且其中通过使a)异氰酸酯基团从 含有异氰脲酸酯基团的多异氰酸酯加合物,由具有至少一个脂环族基团的单体二异氰酸酯制备,b)含有两个或更多个碳原子的化合物,一个或多个羟基和一个或多个氟原子以形成氨基甲酸酯基团。 本发明还涉及这种多异氰酸酯混合物(任选地以封闭形式)作为单组分或双组分涂料组合物中的异氰酸酯组分的用途。

    Diagnosis of sepsis
    9.
    发明申请
    Diagnosis of sepsis 有权
    败血症诊断

    公开(公告)号:US20060246495A1

    公开(公告)日:2006-11-02

    申请号:US11404744

    申请日:2006-04-14

    IPC分类号: C12Q1/68 G01N33/567 G01N33/53

    摘要: Methods for predicting the development of sepsis in a subject at risk for developing sepsis are provided. In one method, features in a biomarker profile of the subject are evaluated. The subject is likely to develop sepsis if these features satisfy a particular value set. Methods for predicting the development of a stage of sepsis in a subject at risk for developing a stage of sepsis are provided. In one method, a plurality of features in a biomarker profile of the subject is evaluated. The subject is likely to have the stage of sepsis if these feature values satisfy a particular value set. Methods of diagnosing sepsis in a subject are provided. In one such method, a plurality of features in a biomarker profile of the subject is evaluated. The subject is likely to develop sepsis when the plurality of features satisfies a particular value set.

    摘要翻译: 提供了预防脓毒症风险发生的患者脓毒症发展的方法。 在一种方法中,评估受试者的生物标志物特征中的特征。 如果这些特征满足特定的值集合,主体可能会发展为败血症。 提供了预防脓毒症发展阶段脓毒症发展阶段发展的方法。 在一种方法中,评估受试者的生物标志物轮廓中的多个特征。 如果这些特征值满足特定的值集合,受试者可能具有脓毒症的阶段。 提供诊断受试者败血症的方法。 在一种这样的方法中,评估对象的生物标志物轮廓中的多个特征。 当多个特征满足特定值集合时,受试者可能发展为败血症。

    Priority hydraulic flow diverter control assembly
    10.
    发明申请
    Priority hydraulic flow diverter control assembly 有权
    优先液压分流器控制组件

    公开(公告)号:US20060245881A1

    公开(公告)日:2006-11-02

    申请号:US11346980

    申请日:2006-02-03

    IPC分类号: B65F3/00

    摘要: A priority hydraulic flow diverter control assembly for a refuse collection vehicle hydraulic system provides proper and efficient flow in an auxiliary hydraulic circuit regardless of the primary flow so that refuse cart lifters and the refuse cart operate safely and efficiently. A pressure sequence valve enables the system to operate in the most efficient manner with respect to pressure drop and flow loss. The pressure sequence valve diverts hydraulic fluid flow from the refuse cart lifter circuit into the downstream main hydraulic system when downstream back pressure is low. When back pressure is high, the pressure sequence valve diverts hydraulic fluid flow from the refuse cart lifter circuit into the system tank. This allows all hydraulic operated equipment to operate that their intended speed at high and low system back pressures. A differential pressure sensing valve and flow regulating valves provide a precision flow. Harmful and undesirable vibrations and noise associated with pulses in hydraulic system pressure are reduced using a control orifice located in the valve body. A relief valve ensures that the diverter control assembly is compatible with other manufacturer's products.

    摘要翻译: 用于垃圾收集车辆液压系统的优先液压分流器控制组件在辅助液压回路中提供适当和有效的流动,而不管初级流动如何,使得垃圾车升降器和垃圾车安全有效地操作。 压力顺序阀使得系统能够在压降和流量损失方面以最有效的方式运行。 当下游背压低时,压力顺序阀将来自垃圾车升降器回路的液压流体转向下游主液压系统。 当背压高时,压力顺序阀将来自垃圾车升降器回路的液压流体流转向系统箱。 这允许所有液压操作设备在高和低系统背压下运行其预期速度。 差压传感阀和流量调节阀提供精确流量。 使用位于阀体内的控制孔减少与液压系统压力脉冲相关的有害且不期望的振动和噪声。 安全阀确保转向器控制组件与其他制造商的产品兼容。