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    • 42. 发明授权
    • Process of purifying maleic anhydride-modified polyolefin
    • 纯化马来酸酐改性聚烯烃的方法
    • US4698395A
    • 1987-10-06
    • US863191
    • 1986-05-14
    • Takayuki InoueMasafumi HattoriKazuhide HayamaRiichiro Maruta
    • Takayuki InoueMasafumi HattoriKazuhide HayamaRiichiro Maruta
    • C08F6/06C08F8/44C08F8/46C08F255/00C08F8/42
    • C08F8/46C08F255/00C08F6/06C08F8/44
    • A process of purifying maleic anhydride graft polyolefin comprising the steps of adding an aqueous solution of alkali initial hydroxide to a solution of maleic anhydride graft polyolefin containing unreacted maleic anhydride which is dissolved in an organic solvent at a temperature from 80.degree. C. to 160.degree. C., thereby precipitating maleic anhydride graft polyolefin particles to make a W/O emulsion; stirring the W/O emulsion while maintaining the temperature at a same temperature as above for less than 2 hours, thereby selectively forming the alkali metal salt of unreacted maleic anhydride; adding the aqueous solution of alkali metal hydroxide to the W/O emulsion to convert the W/O emulsion into an O/W emulsion; separating the maleic anhydride draft polyolefin particles, and washing the maleic anhydride graft polyolefin particles with water.
    • 一种纯化马来酸酐接枝聚烯烃的方法,包括以下步骤:将碱初始氢氧化物水溶液加入到含有未反应的马来酸酐的马来酸酐接枝聚烯烃溶液中,所述马来酸酐接枝聚烯烃在80℃至160℃的温度下溶解在有机溶剂中 从而沉淀马来酸酐接枝聚烯烃颗粒以制备W / O乳液; 搅拌W / O乳液同时将温度保持在与上述相同的温度下少于2小时,从而选择性地形成未反应的马来酸酐的碱金属盐; 将碱金属氢氧化物水溶液加入到W / O乳液中以将W / O乳液转化为O / W乳液; 分离马来酸酐卷曲聚烯烃颗粒,并用水洗涤马来酸酐接枝聚烯烃颗粒。
    • 48. 发明授权
    • Semiconductor device
    • 半导体器件
    • US08427280B2
    • 2013-04-23
    • US13177583
    • 2011-07-07
    • Yoshiyuki KurokawaTakayuki IkedaMasami EndoHiroki DemboDaisuke KawaeTakayuki Inoue
    • Yoshiyuki KurokawaTakayuki IkedaMasami EndoHiroki DemboDaisuke KawaeTakayuki Inoue
    • H04Q5/22
    • G06K19/07749
    • In a case where an ASK method is used for a communication method between a semiconductor device and a reader/writer, the amplitude of a radio signal is changed by data transmitted from the semiconductor device to the reader/writer when data is not transmitted from the reader/writer to the semiconductor device. Therefore, in some cases, the semiconductor device mistakes data transmitted from the semiconductor device itself for data transmitted from the reader/writer to the semiconductor device. The semiconductor device includes an antenna circuit, a transmission circuit, a reception circuit, and an arithmetic processing circuit. The antenna circuit transmits and receives a radio signal. The transmission circuit outputs to the reception circuit a signal showing whether or not the antenna circuit is transmitting the radio signal.
    • 在使用ASK方式进行半导体装置与读取器/写入器之间的通信方式的情况下,通过从半导体装置发送到读取器/写入器的数据,无线信号的振幅由数据不从 读取器/写入器到半导体器件。 因此,在某些情况下,半导体器件将从半导体器件本身发送的数据错误地从读取器/写入器发送到半导体器件的数据。 半导体器件包括天线电路,发送电路,接收电路和运算处理电路。 天线电路发送和接收无线电信号。 发送电路向接收电路输出表示天线电路是否正在发送无线信号的信号。