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    • 3. 发明授权
    • Hot swap controller with zero loaded charge pump
    • 带零负载电荷泵的热插拔控制器
    • US07683693B2
    • 2010-03-23
    • US12132267
    • 2008-06-03
    • James Garrett
    • James Garrett
    • H03K5/08
    • H02H9/004H03K17/0822
    • 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.
    • 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。
    • 5. 发明申请
    • Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions
    • 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
    • US20070112163A1
    • 2007-05-17
    • US11281079
    • 2005-11-17
    • Carol KinneyRichard RoeslerJames GarrettAaron Lockhart
    • Carol KinneyRichard RoeslerJames GarrettAaron Lockhart
    • C08G18/00
    • C08G18/2885C08G18/672C08G18/791C08G18/798C09D175/16
    • 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.
    • 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。
    • 6. 发明申请
    • Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions
    • 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
    • US20070112162A1
    • 2007-05-17
    • US11281006
    • 2005-11-17
    • Carol KinneyRichard RoeslerJames GarrettAaron Lockhart
    • Carol KinneyRichard RoeslerJames GarrettAaron Lockhart
    • C08G18/00
    • C08G18/5015C08G18/2885C08G18/3812C08G18/672C08G18/7837C08G18/8054C08G18/8087C09D175/16
    • 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.
    • 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。
    • 7. 发明申请
    • Low surface energy polyisocyanates and their use in one- or two-component coating compositions
    • 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
    • US20070032624A1
    • 2007-02-08
    • US11198722
    • 2005-08-05
    • Richard RoeslerJames GarrettAaron LockhartCarol Kinney
    • Richard RoeslerJames GarrettAaron LockhartCarol Kinney
    • C08G18/00
    • C08G18/2885C08G18/307C08G18/778C08G18/792C09D175/06
    • 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.
    • 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。
    • 9. 发明申请
    • Priority hydraulic flow diverter control assembly
    • 优先液压分流器控制组件
    • US20060245881A1
    • 2006-11-02
    • US11346980
    • 2006-02-03
    • Jimmy BiggerstaffJames Garrett
    • Jimmy BiggerstaffJames Garrett
    • B65F3/00
    • F15B11/162B65F3/06F15B2211/3116F15B2211/40507F15B2211/4053F15B2211/45F15B2211/455F15B2211/50572F15B2211/57F15B2211/7142F15B2211/781
    • 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.
    • 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。