公开(公告)号：US5596024A

公开(公告)日：1997-01-21

申请号：US441376

申请日：1995-04-18

申请人： Ken'ichi Horie ,  Hidefumi Miura ,  Eiichi Tomioka

发明人： Ken'ichi Horie ,  Hidefumi Miura ,  Eiichi Tomioka

IPC分类号： C08F2/50 ,  C09J4/02 ,  C09K3/10 ,  G02F1/1339 ,  C09J163/00 ,  C09J163/10

CPC分类号： G02F1/1339 ,  C09K3/10 ,  C09K3/1021 ,  C09K2200/0625

摘要： A sealing compound for use in production of a liquid crystal display unit, comprises isobornyl(meth)acrylate, epoxy acrylate, a photopolymerizable initiator, epoxy resin having one or more polymerizable groups in one molecule, a latent thermosetting agent obtained by pretreating imidazole compounds, adducts of imidazole compounds and carboxylate of imidazole compounds, and/or adducts of imidazole compounds and epoxy resin with isocyanate compounds. The sealing compound is applicable particularly for sealing liquid crystal in between substrates of the liquid crystal display unit, and can secure the electrode substrates without misregistration of the substrates and uneven separation of the substrates.

摘要翻译： 一种用于制造液晶显示单元的密封化合物，包括（甲基）丙烯酸异冰片酯，环氧丙烯酸酯，可光聚合引发剂，在一个分子中具有一个或多个可聚合基团的环氧树脂，通过预处理咪唑化合物获得的潜热固化剂， 咪唑化合物的加成物和咪唑化合物的羧酸酯，和/或咪唑化合物和环氧树脂与异氰酸酯化合物的加合物。 密封化合物特别适用于液晶显示单元的基板之间的液晶的密封，并且可以确保电极基板，而不会使基板不对准并且基板的分离不均匀。

公开(公告)号：US6008600A

公开(公告)日：1999-12-28

申请号：US922932

申请日：1997-09-03

申请人： Eiichi Tomioka

发明人： Eiichi Tomioka

IPC分类号： H02P6/08 ,  H02K23/00

CPC分类号： H02P6/085

摘要： A method is provided for controlling an electric power pump type power steering system. In this method, there are provided a brushless motor (1) rotating, when a current is fed to coils, for driving a hydraulic pump of an automotive vehicle, thereby obtaining an assist power; a plurality of upper transistors (Q1) connected to the coils of the brushless motor with a control voltage being higher than a drive voltage of the brushless motor; a plurality of lower transistors (Q2) connected to a connection point between the coils of the brushless motor and the plurality of transistors and connected to each other; a controller (6) for selectively turning on one transistor out of the plurality of upper transistors in order and repeating an operation of selectively turning on one transistor other than the transistor connected to the upper transistor which has been turned on, out of the plurality of the lower transistors, thereby feeding the current to the coils for respective phases of the brushless motor; and a capacitor (C1), connected at one terminal to a power source and at the other terminal to each connection point between the upper and lower transistors and the coils, for accumulating a drive energy therein. When the upper transistor is turned off, the other terminal of the capacitor is set at a ground potential so that the drive energy of the upper transistor is accumulated in the capacitor.

摘要翻译： 提供一种用于控制电动泵型动力转向系统的方法。 在这种方法中，提供了一种无刷电动机（1），当电流馈送到线圈时，用于驱动机动车辆的液压泵，从而获得辅助动力; 连接到无刷电动机的线圈的多个上部晶体管（Q1），其控制电压高于无刷电动机的驱动电压; 连接到无刷电动机的线圈与多个晶体管的连接点并连接的多个下部晶体管（Q2）; 控制器（6），用于选择性地接通多个上部晶体管中的一个晶体管，并且重复选择性地导通连接到已经导通的上部晶体管的晶体管之外的一个晶体管的操作， 下部晶体管，从而将电流馈送到无刷电动机的各相的线圈; 以及电容器（C1），其在一个端子处连接到电源，并且在另一端子处连接到上和下晶体管与线圈之间的每个连接点，用于在其中累积驱动能量。 当上部晶体管截止时，电容器的另一个端子被设置为接地电位，使得上部晶体管的驱动能量积聚在电容器中。

公开(公告)号：US5758741A

公开(公告)日：1998-06-02

申请号：US547133

申请日：1995-10-24

申请人： Eiichi Tomioka

发明人： Eiichi Tomioka

IPC分类号： B62D5/04 ,  B62D5/065

CPC分类号： B62D5/046 ,  B62D5/0481 ,  B62D5/065

摘要： A vehicle power steering system for controlling an assist force which supplementally supports the steering operation, includes a motor for producing the assist force, a battery for supplying a current to the motor, a speed sensor for detecting a vehicle speed, a steering-wheel angle sensor for detecting an angle of a steering wheel, a circuit for adjusting the current fed from the battery to the motor according to the vehicle speed detected by the speed sensor and the angle of the steering-wheel detected by the steering-wheel angle sensor, a booster inserted in a current feed path to the motor for boosting a battery voltage of the battery to apply a boosted voltage to the motor. The vehicle power steering system further may include a boosted-voltage stabilizer for controlling the boosted voltage to a predetermined value through an operation of monitoring the boosted voltage. The vehicle power steering system further may include a boosted-voltage decreasing unit for decreasing the boosted voltage according to the drop rate of the battery voltage when the boosted-voltage decreasing unit detects that the boosted voltage is smaller than a first predetermined value through the operation of monitoring the voltage of the battery.

摘要翻译： 用于控制补充支撑转向操作的辅助力的车辆动力转向系统包括用于产生辅助力的电动机，用于向电动机供应电流的电池，用于检测车速的速度传感器，方向盘角度 用于检测方向盘的角度的传感器，用于根据由速度传感器检测到的车速和由方向盘角度传感器检测的方向盘的角度来调节从电池馈送到电动机的电流的电路， 插入到电动机的当前馈送路径中的增压器，用于升高电池的电池电压，以向电动机施加升压电压。 车辆动力转向系统还可以包括升压稳压器，用于通过监视升压电压的操作来将升压电压控制到预定值。 车辆动力转向系统还可以包括升压电压降低单元，用于当升压电压降低单元通过操作检测到升压电压小于第一预定值时，根据电池电压的下降速率降低升压电压 监测电池电压。

公开(公告)号：US5829547A

公开(公告)日：1998-11-03

申请号：US669173

申请日：1996-06-24

申请人： Tadaaki Fujii ,  Toshiro Yoda ,  Eiichi Tomioka

发明人： Tadaaki Fujii ,  Toshiro Yoda ,  Eiichi Tomioka

IPC分类号： B62D5/065 ,  B62D5/07 ,  B62D6/02 ,  B62D5/06

CPC分类号： B62D6/02 ,  B62D5/065

摘要： An electric motor for driving an oil pressure pump which feeds pressurized oil to a power cylinder comprises a brushless d.c. motor. An onboard main battery comprises a main battery which is onboard an electrically driven vehicle and which is constructed as a high tension d.c. voltage source delivering a high voltage on the order of 96 to 600V. The battery is directly connected to the motor, and a controller is connected therebetween to provide a pulse width modulated variable voltage signal to the motor from the battery.

摘要翻译： 用于驱动向压力缸供给加压油的油压泵的电动马达包括无刷直流 发动机。 车载主电池包括一个主电池，它是一个电动车辆，它被构造成一个高压直流电。 电压源提供96至600V的高电压。 电池直接连接到电动机，并且控制器连接在它们之间，以从电池向电动机提供脉宽调制的可变电压信号。