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1. 发明授权

US4968434A Method for extracting metal ions 失效
标题翻译：提取金属离子的方法
公开(公告)号：US4968434A
公开(公告)日：1990-11-06
申请号：US351547
申请日：1989-05-15
申请人： Tsugio Kaneko , Fumiya Ishikawa , Yoshinobu Nishiyama , Toshiharu Shibata
发明人： Tsugio Kaneko , Fumiya Ishikawa , Yoshinobu Nishiyama , Toshiharu Shibata
IPC分类号： B01D11/04 , C01F17/00 , C02F1/62 , C22B3/38
CPC分类号： C22B3/0043 , C01F17/0006 , Y02P10/234
摘要： A method for extracting metal ions by contacting an aqueous solution containing the metal ions with an acidic phosphoric acid ester, characterized in that as the acidic phosphoric acid ester, an acidic phosphoric acid ester of the formula: ##STR1## wherein R.sup.1 is an alkylphenyl group having from 7 to 18 carbon atoms and R.sup.2 is an alkyl group having from 1 to 18 carbon atoms, is used.

2. 发明授权

US4871464A Method for extracting metal ions 失效
标题翻译：提取金属离子的方法
公开(公告)号：US4871464A
公开(公告)日：1989-10-03
申请号：US158740
申请日：1988-02-23
申请人： Tsugio Kaneko , Fumiya Ishikawa , Yoshinobu Nishiyama , Toshiharu Shibata
发明人： Tsugio Kaneko , Fumiya Ishikawa , Yoshinobu Nishiyama , Toshiharu Shibata
IPC分类号： B01D11/04 , C01F17/00 , C02F1/62 , C22B3/38
CPC分类号： C22B3/0043 , C01F17/0006 , Y02P10/234
摘要： A method for extracting metal ions by contacting an aqueous solution containing the metal ions with an acidic phosphoric acid ester, characterized in that as the acidic phosphoric acid ester, an acidic phosphoric acid ester of the formula: ##STR1## wherein R.sup.1 is an alkylphenyl group having from 7 to 18 carbon atoms and R.sup.2 is an alkyl group having from 1 to 18 carbon atoms, is used.
摘要翻译：一种通过使含有金属离子的水溶液与酸性磷酸酯接触来提取金属离子的方法，其特征在于，作为酸性磷酸酯，具有下式的酸式磷酸酯：其中R 1为使用碳原子数为7〜18的烷基苯基，R 2为碳原子数为1〜18的烷基。

3. 发明授权

US07538629B2 Oscillator circuit 有权
标题翻译：振荡电路
公开(公告)号：US07538629B2
公开(公告)日：2009-05-26
申请号：US11798933
申请日：2007-05-17
申请人： Yoshinobu Nishiyama
发明人： Yoshinobu Nishiyama
IPC分类号： H03K3/26
CPC分类号： H03K3/0307 , H03K3/0231 , H03K3/354
摘要： The invention provides an oscillator circuit that reduces the dependence of an oscillation frequency on a power supply voltage. A charging and discharging circuit is a circuit switchable between an initializing operation setting an initial voltage for discharge and a discharging operation, and outputs a clock when the discharge is completed. The clock is inputted to a set terminal of a RS flip-flop. A signal formed by delaying an output signal of the RS flip-flop by a delay circuit is inputted to a reset terminal of the RS flip-flop. The output signal of the RS flip-flop is inverted to a discharge enable signal by an inverter, and the discharge enable signal is inputted to a switching circuit of the charging and discharging circuit. With this structure, the charging and discharging circuit alternately repeats the initializing operation and the discharging operation, and by the initialization the discharging operation is always started from the power supply voltage.
摘要翻译：本发明提供一种降低振荡频率对电源电压的依赖性的振荡器电路。充放电电路是在设定放电初始电压的初始化动作与放电动作之间切换的电路，在放电完成时输出时钟。时钟输入到RS触发器的设定端子。通过延迟电路延迟RS触发器的输出信号而形成的信号被输入到RS触发器的复位端。 RS触发器的输出信号由反相器反相到放电使能信号，放电使能信号被输入到充放电电路的开关电路。利用这种结构，充电和放电电路交替重复初始化操作和放电操作，并且通过初始化，总是从电源电压开始放电操作。

4. 发明申请

US20070273344A1 Oscillator circuit 有权
标题翻译：振荡电路
公开(公告)号：US20070273344A1
公开(公告)日：2007-11-29
申请号：US11798934
申请日：2007-05-17
申请人： Yoshinobu Nishiyama
发明人： Yoshinobu Nishiyama
IPC分类号： G05F1/00
CPC分类号： H03K3/354
摘要： The invention provides an oscillator circuit that reduces the dependence of an oscillation frequency on a power supply voltage. When a first charging and discharging circuit completes its discharge, a terminal voltage of a first capacitor of the first charging and discharging circuit is initialized to a power supply voltage and simultaneously a second charging and discharging circuit starts its discharge. Then, when the second charging and discharging circuit completes its discharge, a terminal voltage of a second capacitor of the second charging and discharging circuit is initialized to the power supply voltage and simultaneously the first charging and discharging circuit starts its discharge. The first and second charging and discharging circuits alternately repeat the initialization and the discharge, and the discharge is always started from the power supply voltage.
摘要翻译：本发明提供一种降低振荡频率对电源电压的依赖性的振荡器电路。当第一充电和放电电路完成其放电时，第一充电和放电电路的第一电容器的端电压被初始化为电源电压，并且同时第二充电和放电电路开始其放电。然后，当第二充电和放电电路完成其放电时，第二充电和放电电路的第二电容器的端电压被初始化为电源电压，同时第一充电和放电电路开始其放电。第一和第二充电和放电电路交替重复初始化和放电，并且放电始终从电源电压开始。

5. 发明授权

US07786707B2 Oscillator circuit 有权
标题翻译：振荡电路
公开(公告)号：US07786707B2
公开(公告)日：2010-08-31
申请号：US11798934
申请日：2007-05-17
申请人： Yoshinobu Nishiyama
发明人： Yoshinobu Nishiyama
IPC分类号： H02J7/00
CPC分类号： H03K3/354
摘要： The invention provides an oscillator circuit that reduces the dependence of an oscillation frequency on a power supply voltage. When a first charging and discharging circuit completes its discharge, a terminal voltage of a first capacitor of the first charging and discharging circuit is initialized to a power supply voltage and simultaneously a second charging and discharging circuit starts its discharge. Then, when the second charging and discharging circuit completes its discharge, a terminal voltage of a second capacitor of the second charging and discharging circuit is initialized to the power supply voltage and simultaneously the first charging and discharging circuit starts its discharge. The first and second charging and discharging circuits alternately repeat the initialization and the discharge, and the discharge is always started from the power supply voltage.
摘要翻译：本发明提供一种降低振荡频率对电源电压的依赖性的振荡器电路。当第一充电和放电电路完成其放电时，第一充电和放电电路的第一电容器的端电压被初始化为电源电压，并且同时第二充电和放电电路开始其放电。然后，当第二充电和放电电路完成其放电时，第二充电和放电电路的第二电容器的端电压被初始化为电源电压，同时第一充电和放电电路开始其放电。第一和第二充电和放电电路交替重复初始化和放电，并且放电始终从电源电压开始。

6. 发明申请

US20070268081A1 Oscillator circuit 有权
标题翻译：振荡电路
公开(公告)号：US20070268081A1
公开(公告)日：2007-11-22
申请号：US11798933
申请日：2007-05-17
申请人： Yoshinobu Nishiyama
发明人： Yoshinobu Nishiyama
IPC分类号： H03K3/26
CPC分类号： H03K3/0307 , H03K3/0231 , H03K3/354
摘要： The invention provides an oscillator circuit that reduces the dependence of an oscillation frequency on a power supply voltage. A charging and discharging circuit is a circuit switchable between an initializing operation setting an initial voltage for discharge and a discharging operation, and outputs a clock when the discharge is completed. The clock is inputted to a set terminal of a RS flip-flop. A signal formed by delaying an output signal of the RS flip-flop by a delay circuit is inputted to a reset terminal of the RS flip-flop. The output signal of the RS flip-flop is inverted to a discharge enable signal by an inverter, and the discharge enable signal is inputted to a switching circuit of the charging and discharging circuit. With this structure, the charging and discharging circuit alternately repeats the initializing operation and the discharging operation, and by the initialization the discharging operation is always started from the power supply voltage.
摘要翻译：本发明提供一种降低振荡频率对电源电压的依赖性的振荡器电路。充放电电路是在设定放电初始电压的初始化动作与放电动作之间切换的电路，在放电完成时输出时钟。时钟输入到RS触发器的设定端子。通过延迟电路延迟RS触发器的输出信号而形成的信号被输入到RS触发器的复位端。 RS触发器的输出信号由反相器反相到放电使能信号，放电使能信号被输入到充放电电路的开关电路。利用这种结构，充电和放电电路交替重复初始化操作和放电操作，并且通过初始化，总是从电源电压开始放电操作。

7. 发明授权

US07068114B2 Constant current circuit used for ring oscillator and charge pump circuit 有权
标题翻译：恒流电路用于环形振荡器和电荷泵电路
公开(公告)号：US07068114B2
公开(公告)日：2006-06-27
申请号：US10912709
申请日：2004-08-05
申请人： Yoshinobu Nishiyama
发明人： Yoshinobu Nishiyama
IPC分类号： H03B27/00
CPC分类号： H03K3/0315 , H03K3/012
摘要： A first current flowing through a first resistance is determined by a series connection between a first resistance and a transistor which is short circuited between the gate and the drain. Further, a second current flowing through a second resistance is determined by a series connection between a resistance and two or more transistors each having a short circuit between the gate and the drain. By drawing the second current from below the first resistance, a current fed through a reference transistor is established to be equal to (the first current)−(the second current). The second current starts flowing when the source voltage is equal to or greater than the summed values of the voltage drops between the gate and the source of the two or more transistors. Therefore, the second current becomes zero when the source voltage is lower than a predetermined value. In this manner, a sufficient amount of current is output when the source voltage is relatively low, and the constant current output when the source voltage is high can be controlled so as not to be unnecessarily large.
摘要翻译：流过第一电阻的第一电流由第一电阻和在栅极和漏极之间短路的晶体管之间的串联连接确定。此外，流过第二电阻的第二电流由电阻和两个或更多个在栅极和漏极之间具有短路的晶体管之间的串联连接确定。通过从第一电阻以下的第二电流，通过参考晶体管馈送的电流被建立为等于（第一电流） - （第二电流）。当源极电压等于或大于两个或更多个晶体管的栅极和源极之间的电压降的总和值时，第二电流开始流动。因此，当电源电压低于预定值时，第二电流变为零。以这种方式，当源极电压相对较低时，输出足够的电流，并且可以控制当电源电压高时输出的恒定电流，以免不必要地变大。

8. 发明申请

US20050046498A1 Constant current circuit used for ring oscillator and charge pump circuit 有权
标题翻译：恒流电路用于环形振荡器和电荷泵电路
公开(公告)号：US20050046498A1
公开(公告)日：2005-03-03
申请号：US10912709
申请日：2004-08-05
申请人： Yoshinobu Nishiyama
发明人： Yoshinobu Nishiyama
IPC分类号： H02M3/07 , G11C5/14 , H03K3/012 , H03K3/03 , H03B1/00
CPC分类号： H03K3/0315 , H03K3/012
摘要： A first current flowing through a first resistance is determined by a series connection between a first resistance and a transistor which is short circuited between the gate and the drain. Further, a second current flowing through a second resistance is determined by a series connection between a resistance and two or more transistors each having a short circuit between the gate and the drain. By drawing the second current from below the first resistance, a current fed through a reference transistor is established to be equal to (the first current)−(the second current). The second current starts flowing when the source voltage is equal to or greater than the summed values of the voltage drops between the gate and the source of the two or more transistors. Therefore, the second current becomes zero when the source voltage is lower than a predetermined value. In this manner, a sufficient amount of current is output when the source voltage is relatively low, and the constant current output when the source voltage is high can be controlled so as not to be unnecessarily large.
摘要翻译：流过第一电阻的第一电流由第一电阻和在栅极和漏极之间短路的晶体管之间的串联连接确定。此外，流过第二电阻的第二电流由电阻和两个或更多个在栅极和漏极之间具有短路的晶体管之间的串联连接确定。通过从第一电阻以下的第二电流，通过参考晶体管馈送的电流被建立为等于（第一电流） - （第二电流）。当源极电压等于或大于两个或更多个晶体管的栅极和源极之间的电压降的总和值时，第二电流开始流动。因此，当电源电压低于预定值时，第二电流变为零。以这种方式，当源极电压相对较低时，输出足够的电流，并且可以控制当电源电压高时输出的恒定电流，以免不必要地变大。

9. 发明授权

US4631177A Method for recovering gallium 失效
标题翻译：镓的回收方法
公开(公告)号：US4631177A
公开(公告)日：1986-12-23
申请号：US751211
申请日：1985-07-02
申请人： Takao Yotsuyanagi , Yoshinobu Nishiyama
发明人： Takao Yotsuyanagi , Yoshinobu Nishiyama
IPC分类号： B01D11/04 , B01J20/26 , B01J45/00 , C01F7/47 , C01G15/00 , C22B58/00
CPC分类号： C01F7/47 , C01G15/003 , C22B3/24 , Y02P10/234 , Y10S423/14
摘要： A method for recovering gallium from an aqueous solution containing gallium, which comprises contacting the aqueous solution containing gallium to a porous polymer having a water-insoluble substituted quinolinol retained therein, to let the polymer adsorb gallium, and then eluting gallium from the polymer.
摘要翻译：从含有镓的水溶液中回收镓的方法，该方法包括将含有镓的水溶液与保留在其中的不溶于水的取代的羟基喹啉的多孔聚合物接触，使聚合物吸附镓，然后从聚合物中洗脱镓。

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