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    • 1. 发明授权
    • Process for polymerizing a methacrylic ester or an acrylic ester
    • 聚合甲基丙烯酸酯或丙烯酸酯的方法
    • US06767976B2
    • 2004-07-27
    • US10452379
    • 2003-06-03
    • Kenichi HamadaKazushige IshiuraToru TakahashiSachie YaginumaMakoto AkaiTomohiro OnoKenji Shachi
    • Kenichi HamadaKazushige IshiuraToru TakahashiSachie YaginumaMakoto AkaiTomohiro OnoKenji Shachi
    • C08F452
    • C08F4/48C08F4/52C08F20/18C08F212/08C08F297/026C08F220/14C08F2220/1825
    • (1) A methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of a conjugated diene compound and an organic alkali metal compound, in the presence of a tertiary organoaluminum compound having in the molecule thereof a chemical structure represented by a formula: Al—O—Ar wherein Ar represents an aromatic ring; or (2) a methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of an organic alkali metal compound and a compound having a 1,1-diaryl-1-alkene structure, by adding the ester in the form of a mixture with the above-mentioned specific tertiary organoaluminum compound to the polymerization system. In this way, various species of the esters can be anionically polymerized with a high initiation efficiency and a high living polymerization property in a solvent which can easily be recovered and reused under a mild cooling condition, using an organic alkali metal compound which has relatively good convenience.
    • (1)使用包含共轭二烯化合物和有机碱金属化合物的加成反应产物的聚合引发剂化合物,在其分子内具有叔有机铝化合物的存在下,将甲基丙烯酸酯或丙烯酸酯阴离子聚合 由下式表示的化学结构:Al-O-Ar,其中Ar表示芳环; 或(2)甲基丙烯酸酯或丙烯酸酯通过使用包含有机碱金属化合物与具有1,1-二芳基-1-烯烃结构的化合物的加成反应产物的聚合引发剂化合物进行阴离子聚合, 酯与上述特定的叔有机铝化合物的混合物形式与聚合体系形成。 以这种方式,可以使用具有相对较好的有机碱金属化合物,在温和的冷却条件下,可以在溶剂中以高起始效率和高活性聚合性阴离子聚合各种物质,其可以容易地回收和重复使用 方便。
    • 2. 发明授权
    • Process for polymerizing a methacrylic ester or an acrylic ester
    • 聚合甲基丙烯酸酯或丙烯酸酯的方法
    • US06630554B1
    • 2003-10-07
    • US09664336
    • 2000-09-18
    • Kenichi HamadaKazushige IshiuraToru TakahashiSachie YaginumaMakoto AkaiTomohiro OnoKenji Shachi
    • Kenichi HamadaKazushige IshiuraToru TakahashiSachie YaginumaMakoto AkaiTomohiro OnoKenji Shachi
    • C08F452
    • C08F4/48C08F4/52C08F20/18C08F212/08C08F297/026C08F220/14C08F2220/1825
    • (1) A methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of a conjugated diene compound and an organic alkali metal compound, in the presence of a tertiary organoaluminum compound having in the molecule thereof a chemical structure represented by a formula: Al—O—Ar wherein Ar represents an aromatic ring; or (2) a methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of an organic alkali metal compound and a compound having a 1,1-diaryl-1-alkene structure, by adding the ester in the form of a mixture with the above-mentioned specific tertiary organoaluminum compound to the polymerization system. In this way, various species of the esters can be anionically polymerized with a high initiation efficiency and a high living polymerization property in a solvent which can easily be recovered and reused under a mild cooling condition, using an organic alkali metal compound which has relatively good convenience.
    • (1)使用包含共轭二烯化合物和有机碱金属化合物的加成反应产物的聚合引发剂化合物,在其分子内具有叔有机铝化合物的存在下,将甲基丙烯酸酯或丙烯酸酯阴离子聚合 由下式表示的化学结构:Al-O-Ar,其中Ar表示芳环; 或(2)甲基丙烯酸酯或丙烯酸酯通过使用包含有机碱金属化合物与具有1,1-二芳基-1-烯烃结构的化合物的加成反应产物的聚合引发剂化合物进行阴离子聚合, 酯与上述特定的叔有机铝化合物的混合物形式与聚合体系形成。这样,各种酯可以在溶剂中以高引发效率和高活性聚合性阴离子聚合, 使用有利的碱金属化合物,在温和的冷却条件下容易回收和再次使用。
    • 5. 发明授权
    • Rotation detecting device and bearing equipped with rotation detecting device
    • 旋转检测装置和轴承配有旋转检测装置
    • US09234908B2
    • 2016-01-12
    • US13378238
    • 2010-06-10
    • Kiyotake ShibataToru TakahashiTakayuki Norimatsu
    • Kiyotake ShibataToru TakahashiTakayuki Norimatsu
    • G01B7/30G01P3/487G01D5/14G01D5/245G01P3/44F16C41/00
    • G01P3/487F16C41/007G01D5/145G01D5/2451G01P3/443
    • A rotation detecting device, which is compatible regardless of whether a process control device for processing an output signal of the rotation detecting device is standard one or new one having high input signal resolving power, and, also, a rotation detecting device equipped bearing assembly having such rotation detecting device, are provided. The rotation detecting device includes an encoder provided rotatably and having a plurality of circumferentially equidistantly arranged to-be-detected poles, and a sensor for detecting the to-be-detected poles. The use is made of a multiplying unit for multiplying the phase of the to-be-detected poles from an output of the sensor. The use is also made of a pulse outputting unit for receiving an output of the multiplying unit or both the output of the multiplying unit and an output of the sensor and output pulses having two multiplying powers different from each other.
    • 无论用于处理旋转检测装置的输出信号的处理控制装置是具有高输入信号分辨能力的标准的还是新的,旋转检测装置都是兼容的,以及具有旋转检测装置的轴承组件,其具有 提供这种旋转检测装置。 旋转检测装置包括可旋转地设置并且具有多个周向等距布置的待检测磁极的编码器和用于检测待检测磁极的传感器。 使用乘法单元,用于将待检测的极点的相位与传感器的输出相乘。 还使用脉冲输出单元,用于接收乘法单元的输出或乘法单元的输出和传感器的输出以及具有彼此不同的两个乘法功率的输出脉冲。
    • 7. 发明申请
    • MAGNETIC LOAD SENSOR UNIT
    • 磁力负载传感器单元
    • US20140224038A1
    • 2014-08-14
    • US14235818
    • 2012-07-27
    • Yui MasudaMakoto YasuiToru Takahashi
    • Yui MasudaMakoto YasuiToru Takahashi
    • G01L1/12
    • G01L1/12F16D2066/005G01L1/122
    • A magnetic load sensor unit is provided which can detect a load with a minute movement of its part, and which is durable and less likely to be influenced by temperature. The sensor unit includes a flange member (1) deflectable when an axial load is applied, a support member (2) supporting the flange member (1), a magnetic target (3) which generates a magnetic field, and a magnetic sensor (4) for detecting the magnetic field generated by the magnetic target (3). The magnetic target (3) and the magnetic sensor (4) are fixed to the flange member (1) and the support member (2), respectively, such that when the flange member (1) is deflected, the magnetic target (3) and the magnetic sensor (4) move relative to each other, whereby magnitude of the load can be detected based on the magnetic field detected by the magnetic sensor (4).
    • 提供一种磁性负载传感器单元,其可以通过其部件的微小移动来检测负载,并且其耐久性并且不太可能受温度的影响。 传感器单元包括当施加轴向载荷时可偏转的凸缘构件(1),支撑凸缘构件(1)的支撑构件(2),产生磁场的磁性靶(3)和磁性传感器(4) ),用于检测由磁性靶(3)产生的磁场。 磁性靶(3)和磁性传感器(4)分别固定在凸缘部件(1)和支撑部件(2)上,使得当凸缘部件(1)偏转时,磁性靶(3) 并且磁传感器(4)相对于彼此移动,由此可以基于由磁传感器(4)检测的磁场来检测负载的大小。