会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Diester monomer, its polymer, water-containing soft contact lens, and
processing solution for contact lens
    • 二酯单体,其聚合物,含水软性隐形眼镜和隐形眼镜的加工溶液
    • US5466853A
    • 1995-11-14
    • US94293
    • 1993-07-19
    • Yasumi KoinumaTakeo MatsumotoNobuharu NakadaNobuo NakabayashiKazuhiko Ishihara
    • Yasumi KoinumaTakeo MatsumotoNobuharu NakadaNobuo NakabayashiKazuhiko Ishihara
    • C07F9/09C08F30/02G02B1/04C07F9/10
    • C07F9/091C08F30/02G02B1/043
    • A diester monomer is represented by the formula (I) ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 represent a hadrogen atom, an alkoxy, alkenyloxy or hydroxyalkyloxy carbonyl group having 1 to 20 carbon atoms, or a phosphorylcholine derivative ##STR2## where Y denotes --(CH.sub.2)n, --(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 -- ##STR3## n denotes 1 to 8, m is an integer of 0 or 1, R.sub.4, R.sub.5 and R.sub.6 denote an alkyl or aryl group having 1 to 8 carbon atoms, or a hydroxyalkyl group having 2 to 20 carbon atoms; on the proviso that if R.sub.1 is a hydrogen atom, neither R.sub.2 nor R.sub.3 is a hydrogen atom and at least one of R.sub.2 and R.sub.3 denotes the aforesaid phosphorylcholine derivative group, and that if R.sub.2 is a hydrogen atom, neither R.sub.1 nor R.sub.3 is a hydrogen atom and at least one of R.sub.1 and R.sub.3 denotes the aforesaid phosphorycholine derivative group. A polymer and a water-containing contact lens are obtained by polymerizing a starting component material including the above-mentioned diester monomer of the formula (I). A contact lens processing solution includes the polymer and a solvent for dissolving the polymer.
    • 二酯单体由式(I)表示:其中R 1,R 2和R 3表示氢原子,具有1至20个碳原子的烷氧基,烯氧基或羟基烷氧基羰基,或磷酸胆碱衍生物 其中Y表示 - (CH 2)n, - (CH 2 CH 2 O)n CH 2 CH 2 - ,n表示1至8,m表示0或1的整数,R 4,R 5和R 6表示具有1至8个碳原子的烷基或芳基 ,或具有2〜20个碳原子的羟烷基; 条件是如果R1是氢原子,R2和R3都不是氢原子,R2和R3中的至少一个表示前述的磷酸胆碱衍生物,如果R2是氢原子,则R1和R3都不是氢 原子,R1和R3中的至少一个表示前述的磷酸胆碱衍生物基团。 通过聚合包含上述式(I)的二酯单体的起始组分材料,获得聚合物和含水接触透镜。 隐形眼镜处理溶液包括聚合物和用于溶解聚合物的溶剂。
    • 4. 发明申请
    • ELECTRIC MOTOR VEHICLE MAIN CIRCUIT SYSTEM
    • 电动马达主电路系统
    • US20150001021A1
    • 2015-01-01
    • US14373997
    • 2012-01-30
    • Takeo MatsumotoYoshio Nagatsuka
    • Takeo MatsumotoYoshio Nagatsuka
    • B60L9/18B60L9/30
    • B60L9/18B60L1/00B60L7/06B60L7/22B60L9/30B60L2200/26B60L2210/30B60L2210/40B60W10/00Y02T10/7241
    • An electric motor vehicle main circuit system includes an AC-DC switching circuit switching a supply destination of electric power according to a type of supplied power from an overhead wire, a transformer, a tap changer switching tap positions of the transformer, a CNV converting an output of the tap changer into a direct-current voltage, an AC contactor opening and closing a power supply path between the tap changer and the CNV, an FC accumulating an output of the CNV or the overhead wire, a CH stepping up an output of the FC, an FC accumulating an output of the CH, an INV converting an output of the FC into a desired alternating-current voltage, a DC contactor opening and closing a power supply path between the AC-DC switching circuit and the CH, and a control section controlling the tap changer, the AC contactor, the DC contactor, the CNV, and the CH.
    • 电动车辆主电路系统包括AC-DC开关电路,其根据来自架空线的供电电源的类型切换电力供应目的地,变压器,变压器的抽头变换器开关抽头位置,CNV转换器 分接开关输出为直流电压,交流接触器打开和关闭分接开关与CNV之间的电源路径,蓄积CNV或架空线的输出的FC,CH增加输出 FC,蓄积CH的输出的FC,将FC的输出转换成期望的交流电压的INV,直流接触器打开和关闭AC-DC开关电路和CH之间的电源路径,以及 控制部分控制分接开关,交流接触器,直流接触器,CNV和CH。
    • 5. 发明授权
    • Electric car control apparatus
    • 电动汽车控制装置
    • US07301301B2
    • 2007-11-27
    • US10574533
    • 2005-04-01
    • Yoshio NagatsukaTakeo MatsumotoShouichi Kawamoto
    • Yoshio NagatsukaTakeo MatsumotoShouichi Kawamoto
    • H02M5/453H02P27/06
    • H02M7/483B60L9/22B60L11/00B60L2220/12
    • In an electric car control apparatus for driving an induction motor, detection accuracy of a DC voltage is improved. A DC power supply device is provided which has a maximum potential terminal A, an intermediate potential terminal B, a minimum potential terminal C, an upstream side capacitor 6 between the maximum potential terminal A and the intermediate potential terminal B, and a downstream side capacitor 7 between the intermediate potential terminal B and the minimum potential terminal C. Also, an overvoltage suppression part is provided which includes a resistor 8 and a thyristor 9 between the maximum potential terminal A and the minimum potential terminal C. Further, provision is made for a downstream voltage sensor 10 between the intermediate potential terminal B and the minimum potential terminal C, an upstream voltage sensor 11 between a junction of the resistor 8 and the thyristor 9 and the intermediate potential terminal B, and a three level inverter 3 connected to the maximum potential terminal A, the intermediate potential terminal B and the minimum potential terminal C for supplying AC power to the induction motor. The three level inverter 3 is controlled by using detected voltages of the downstream voltage sensor 10 and the upstream voltage sensor 11.
    • 在用于驱动感应电动机的电动汽车控制装置中,提高了直流电压的检测精度。 提供了具有最大电位端子A,中间电位端子B,最小电位端子C,最大电位端子A和中间电位端子B之间的上游侧电容器6以及下游侧电容器的直流电源装置 中间电位端子B和最小电位端子C之间的电压为8。另外,提供了一个过电压抑制部件,其包括最大电位端子A和最小电位端子C之间的电阻器8和晶闸管9.此外, 中间电位端子B和最小电位端子C之间的下游电压传感器10,电阻器8与晶闸管9的接点与中间电位端子B之间的上游侧电压传感器11, 最大电位端子A,中间电位端子B和用于提供AC p的最小电位端子C. 到感应电机。 通过使用下游电压传感器10和上游电压传感器11的检测电压来控制三电平逆变器3。
    • 9. 发明授权
    • Polymer comprising fluoroalkl group, a method of preparation thereof, a
surface active agent, a surface treatment agent and a coating
composition
    • 包含氟烷基的聚合物,其制备方法,表面活性剂,表面处理剂和涂料组合物
    • US5324803A
    • 1994-06-28
    • US959372
    • 1992-10-13
    • Hideo SawadaKeiji KomotoMasahiro SanoYutaka EnokidaMotohiro MitaniTakeo MatsumotoMasaharu NakayamaMasato Okajima
    • Hideo SawadaKeiji KomotoMasahiro SanoYutaka EnokidaMotohiro MitaniTakeo MatsumotoMasaharu NakayamaMasato Okajima
    • C08F4/32C08F4/34C08F30/08
    • C08F4/34
    • A polymer comprising fluoroalkyl group has a structure in which one or two parts of the fluoroalkyl group at the one or both ends of the molecule are linked to a part of alkylene groups or alkylene groups substituted with halogen, a part of alkylene group substituted with functional groups, such as halogen, cyano group, alkylsulfonic acid group, amidoalkylsulfonic acid group, carboxylic acid group, carboxyl group, oxycarbonyl group, ether group, epoxy group and the like, and/or a part of silicone group. A method of preparation of the polymer comprising fluoroalkyl group contains reaction of a fluoroalkanoyl peroxide with a monomer comprising the functional group or a monomer comprising silicone group. A surface active agent comprises fluoroalkyl group and caroxylic acid salt group. A surface treatment agent comprises the polymer comprising fluoroalkyl group, hydrolysis products thereof, hydrolytic condensation products thereof, and mixtures thereof. A coating composition comprises the polymer comprising fluoroalkyl group. The polymer comprising fluoroalkyl group has excellent water repellency, oil repellency and weatherability because the fluoroalkyl group is introduced into the molecule through carbon-carbon linkage.
    • 包含氟烷基的聚合物具有这样的结构,其中分子的一端或两端的一个或两个氟代烷基部分与一部分被卤素取代的亚烷基或亚烷基连接,一部分被官能团取代的亚烷基 卤素,氰基,烷基磺酸基,酰氨基烷基磺酸基,羧酸基,羧基,氧羰基,醚基,环氧基等的基团和/或硅氧烷基的一部分。 包含氟烷基的聚合物的制备方法包括氟代烷酰基过氧化物与包含官能团的单体或包含硅氧烷基团的单体的反应。 表面活性剂包括氟代烷基和羧酸盐基团。 表面处理剂包括含氟烷基的聚合物,其水解产物,其水解缩合产物及其混合物。 涂料组合物包含含氟烷基的聚合物。 包含氟烷基的聚合物由于通过碳 - 碳键将氟代烷基引入到分子中,具有优异的拒水性,拒油性和耐候性。