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    • 4. 发明授权
    • Polybutylene terephthalate resin composition for vibration welding
    • 用于振动焊接的聚对苯二甲酸丁二醇酯树脂组合物
    • US07652079B2
    • 2010-01-26
    • US11298653
    • 2005-12-12
    • Katsunori TakayamaTakayuki Ishikawa
    • Katsunori TakayamaTakayuki Ishikawa
    • C08G59/50C08F283/02
    • C08L67/02C08K7/20C08L23/0884C08L33/068C08L2666/02
    • The present invention provides a polybutylene terephthalate resin composition which has an excellent vibration welding performance, an excellent resistance to heat shock, and is useful for a case, housing and the like of electric/electronic parts. Specifically, it provides a polybutylene terephthalate resin composition for vibration welding comprising (A) 100 parts by weight of a polybutylene terephthalate resin; (B) 20 to 100 parts by weight of a modified polyester copolymer containing 5 to 30% by mole of a comonomer; (C) 5 to 30 parts by weight of an elastomer selected from an acrylic-based copolymer having a glycidyl group and/or an α-olefin.α,β-unsaturated carboxylic acid (ester).α,β-unsaturated carboxylic acid glycidylester-based ternary polymer; and (D) 60 to 150 parts by weight of a glass fiber.
    • 本发明提供一种具有优异的振动焊接性能,优异的耐热冲击性的聚对苯二甲酸丁二醇酯树脂组合物,并且可用于电气/电子部件的壳体,壳体等。 具体地说,提供了一种用于振动焊接的聚对苯二甲酸丁二醇酯树脂组合物,其包含(A)100重量份的聚对苯二甲酸丁二醇酯树脂; (B)20〜100重量份含有5〜30摩尔%共聚单体的改性聚酯共聚物; (C)5-30重量份选自具有缩水甘油基和/或α-烯烃的丙烯酸类共聚物的弹性体α,β-不饱和羧酸(酯)α,β-不饱和羧酸缩水甘油酯 的三元聚合物; 和(D)60〜150重量份的玻璃纤维。
    • 6. 发明授权
    • Data transfer technique for distributed memory type parallel computer
    • 分布式存储器并行计算机的数据传输技术
    • US06745233B1
    • 2004-06-01
    • US09639765
    • 2000-08-15
    • Katsunori Takayama
    • Katsunori Takayama
    • G06F15167
    • G06F9/52
    • The object of the present invention is to speed up data transfer between processes required when there is a variable duplicatively assigned to a plurality of processes (duplicatively assigned variable) and any process among the plurality of processes substitutes data into the duplicatively assigned variable. In a distributed memory type parallel computer for executing a plurality of processes using a plurality processing devices connected via a communication network, each of the processing devices for executing at least one process among the plurality of processes comprises a scheduler for scheduling data transfer of the substituted data to each process if the process substitutes data into a variable a duplicatively assigned throughout the plurality of processes, and transfer means for carrying out data transfer via the communication network in accordance with the scheduler. Appropriate scheduling speeds up data transfer. It is also possible to carry out data transfer to the process itself via a communication network on behalf of the substitution processing.
    • 本发明的目的是在存在复制分配给多个进程(复制分配的变量)的变量并且多个进程中的任何进程将数据替换为重复分配的变量时,加速所需的处理之间的数据传送。 在用于使用经由通信网络连接的多个处理装置来执行多个处理的分布式存储器型并行计算机中,用于执行所述多个处理中的至少一个进程的每个处理装置包括用于调度所述替换的数据传送的调度器 如果过程将数据替换为在多个处理中复制分配的变量,则传送到每个进程的数据,以及用于根据调度器经由通信网络执行数据传送的传送装置。 适当的调度加速数据传输。 也可以通过代表处理的通信网络来对进程本身进行数据传送。