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    • 1. 发明授权
    • Fine abrasive particles and method for producing same
    • 细磨粒及其制造方法
    • US09222009B2
    • 2015-12-29
    • US13981857
    • 2011-10-07
    • Akihiro MaezawaAtsushi TakahashiYuuki Nagai
    • Akihiro MaezawaAtsushi TakahashiYuuki Nagai
    • C09K3/14
    • C09K3/1409
    • Provided are fine abrasive particles which have a high rate of polishing and generate few polishing flaws. A process for producing then abrasive particles is also provided in which the fine abrasive particles have a reduced coefficient of fluctuation in particle diameter, the production steps are simple, and the production cost is low. The fine abrasive particles comprise cerium oxide, at least one element selected from La, Pr, Nd, Sm, and Eu, and one or more element selected from Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, and are characterized in that the cerium oxide has a Ce content of 20 mol % or higher and that the sum (mol %) of the content of the at least one element selected from La, Pr, Nd, Sm, Nd Eu and the content of Ce in the cerium oxide is greater than the sum (mol %) of the contents of the one or more elements selected from Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu.
    • 提供了具有高抛光率并产生少量抛光缺陷的精细磨料颗粒。 还提供了一种生产磨料颗粒的方法,其中细磨料颗粒具有降低的粒径波动系数,生产步骤简单,生产成本低。 细磨料颗粒包括氧化铈,选自La,Pr,Nd,Sm和Eu中的至少一种元素,以及选自Y,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu中的一种或多种元素 其特征在于,所述氧化铈的Ce含量为20摩尔%以上,并且所述至少一种选自La,Pr,Nd,Sm,Nd Eu的元素的含量之和(摩尔%)和 氧化铈中的Ce含量大于选自Y,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu中的一种或多种元素的含量的总和(mol%)。
    • 2. 发明申请
    • Fine Abrasive Particles and Process for Producing Same
    • 精细磨料颗粒及其制造方法
    • US20130305618A1
    • 2013-11-21
    • US13981857
    • 2011-10-07
    • Akihiro MaezawaAtsushi TakahashiYuuki Nagai
    • Akihiro MaezawaAtsushi TakahashiYuuki Nagai
    • C09K3/14
    • C09K3/1409
    • Provided are fine abrasive particles which have a high rate of polishing and generate few polishing flaws. A process for producing then abrasive particles is also provided in which the fine abrasive particles have a reduced coefficient of fluctuation in particle diameter, the production steps are simple, and the production cost is low. The fine abrasive particles comprise cerium oxide, at least one element selected from La, Pr, Nd, Sm, and Eu, and one or more element selected from Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, and are characterized in that the cerium oxide has a Ce content of 20 mol % or higher and that the sum (mol %) of the content of the at least one element selected from La, Pr, Nd, Sm, Nd Eu and the content of Ce in the cerium oxide is greater than the sum (mol %) of the contents of the one or more elements selected from Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu.
    • 提供了具有高抛光率并产生少量抛光缺陷的精细磨料颗粒。 还提供了一种生产磨料颗粒的方法,其中细磨料颗粒具有降低的粒径波动系数,生产步骤简单,生产成本低。 细磨料颗粒包括氧化铈,选自La,Pr,Nd,Sm和Eu中的至少一种元素,以及选自Y,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu中的一种或多种元素 其特征在于,所述氧化铈的Ce含量为20摩尔%以上,并且所述至少一种选自La,Pr,Nd,Sm,Nd Eu的元素的含量之和(摩尔%)和 氧化铈中的Ce含量大于选自Y,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu中的一种或多种元素的含量的总和(mol%)。
    • 6. 发明授权
    • Timing control device and control method thereof
    • 定时控制装置及其控制方法
    • US09009519B2
    • 2015-04-14
    • US13569378
    • 2012-08-08
    • Atsushi Takahashi
    • Atsushi Takahashi
    • G06F1/14F02D41/28F02D41/24
    • H03K3/017F02D41/2403F02D41/28F02D2250/14G06F1/14
    • Provided is a timing control device including: a storage unit that stores multiple pieces of timing control information including identification information and expected value data; a first selector that selectively outputs any of the multiple pieces of timing control information; a second selector that selectively outputs any of data items output from data output devices based on the identification information; a reference data generation unit that generates reference data based on expected value data and a data item output from the second selector in synchronization with a switching of the timing control information; a comparator that compares the reference data with the data item output from the second selector and outputs a coincidence signal when the reference data and the data item coincide with each other; and an output control unit that outputs a timing signal according to the coincidence signal.
    • 提供了一种定时控制装置,包括:存储单元,存储包括识别信息和期望值数据的多个定时控制信息; 第一选择器,其选择性地输出所述多个定时控制信息中的任何一个; 第二选择器,其基于所述识别信息选择性地输出从数据输出设备输出的任何数据项; 参考数据生成单元,其与定时控制信息的切换同步地基于期望值数据和从第二选择器输出的数据项生成参考数据; 比较器,当参考数据和数据项彼此一致时,比较参考数据和从第二选择器输出的数据项,并输出一致信号; 以及输出控制单元,其根据所述一致信号输出定时信号。
    • 10. 发明申请
    • RECHARGEABLE ELECTRIC APPARATUS
    • 可充电电器
    • US20130162199A1
    • 2013-06-27
    • US13820719
    • 2011-08-10
    • Atsushi TakahashiYoshinori Katsura
    • Atsushi TakahashiYoshinori Katsura
    • H02J7/00
    • H02J7/0052H01M10/44H02J7/0068
    • A rechargeable electric apparatus includes a switching device (12), a first shunt resistor (13-1) that connects the switching device (12) and a positive electrode of a secondary battery (11), a second shunt resistor (13-2) that connects a load (14) and the positive electrode of the secondary battery (11), and a control unit (15). The control unit (15) controls turning on and off of the switching device (12) on the basis of voltages at two ends of the first shunt resistor (13-1) and voltages at two ends of the second shunt resistor (13-2) in order to control a supply current flowing to the secondary battery (11) via the first shunt resistor (13-1) and to control a load current flowing to the load (14) via the second shunt resistor (13-2).
    • 可再充电电器包括开关装置(12),连接开关装置(12)和二次电池(11)的正电极的第一分流电阻器(13-1),第二分流电阻器(13-2) 连接负载(14)和二次电池(11)的正极以及控制单元(15)。 控制单元(15)基于第一分流电阻器(13-1)两端的电压和第二分流电阻器(13-2)两端的电压来控制开关装置(12)的导通和截止 ),以通过第一分流电阻(13-1)控制流向二次电池(11)的电源电流,并且经由第二分流电阻(13-2)控制流向负载(14)的负载电流。