专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110068866A1 Amplifying device 有权
标题翻译：放大装置
公开(公告)号：US20110068866A1
公开(公告)日：2011-03-24
申请号：US12807834
申请日：2010-09-15
申请人： Tatsuya Kishii , Hirotoshi Tsuchiya , Masayoshi Nakamura , Masato Miyazaki , Akihisa Himeno
发明人： Tatsuya Kishii , Hirotoshi Tsuchiya , Masayoshi Nakamura , Masato Miyazaki , Akihisa Himeno
IPC分类号： H03G3/20
CPC分类号： H03G3/004 , H03F1/0211 , H03F2200/507 , H03F2200/511 , H03G1/0088
摘要： An amplifying device includes a selecting section that selects one of a first power source potential and a second power source potential which are different from each other, a potential generating circuit that generates a third power source potential from the power source potential selected by the selecting section, an amplifier that operates with supply of the first power source potential and the third power source potential, and a controlling circuit that variably controls a target to be selected by the selecting section in accordance with at least one of an amplitude of a signal on an input side of the amplifier, an amplitude of a signal on an output side of the amplifier, and the third power source potential.
摘要翻译：放大装置包括选择部，其选择彼此不同的第一电源电位和第二电源电位中的一个;电位发生电路，从由选择部选择的电源电位产生第三电源电位，具有第一电源电位和第三电源电位的供给的放大器，以及控制电路，其根据所述第一电源电位和所述第三电源电位的信号的幅度中的至少一个可变地控制由所述选择部选择的目标放大器的输入侧，放大器的输出侧的信号的幅度和第三电源电位。

2. 发明授权

US08289075B2 Class-D amplifier 有权
标题翻译： D类放大器
公开(公告)号：US08289075B2
公开(公告)日：2012-10-16
申请号：US12807759
申请日：2010-09-14
申请人： Tatsuya Kishii , Moritaka Iyoda , Hirotoshi Tsuchiya , Toshio Maejima , Masayoshi Nakamura , Masato Miyazaki , Akihisa Himeno
发明人： Tatsuya Kishii , Moritaka Iyoda , Hirotoshi Tsuchiya , Toshio Maejima , Masayoshi Nakamura , Masato Miyazaki , Akihisa Himeno
IPC分类号： H03F1/14 , H03F3/217
CPC分类号： H03F3/217
摘要： A class-D amplifier for generating from an input signal a digital signal for driving a load, includes an output limit instruction generating section that detects that the digital signal falls outside a limit range and that outputs an output limit instruction signal, an attenuation instruction pulse generating section that includes an integrator for integrating the output limit instruction signal and that outputs a periodical attenuation instruction pulse having pulse width corresponding to an integrated value in the integrator, an attenuating section provided in an input path for the input signal and that attenuates the input signal based on the attenuation instruction pulse, and a mute control section that controls the integrated value in the integrator independently of the output limit instruction signal to control an amount of the attenuation of the attenuating section applied to the input signal.
摘要翻译：用于从输入信号产生用于驱动负载的数字信号的D类放大器包括：输出限制指令产生部分，其检测数字信号超出极限范围并输出输出限制指令信号，衰减指令脉冲生成部分，其包括用于积分输出限制指令信号的积分器，并且在积分器中输出具有与积分值对应的脉冲宽度的周期性衰减指令脉冲;衰减部分，设置在输入信号的输入路径中，并且衰减输入基于衰减指令脉冲的信号和静音控制部分，其独立于输出限制指令信号来控制积分器中的积分值，以控制施加到输入信号的衰减部分的衰减量。

3. 发明授权

US08159305B2 Amplifying device 有权
标题翻译：放大装置
公开(公告)号：US08159305B2
公开(公告)日：2012-04-17
申请号：US12807834
申请日：2010-09-15
申请人： Tatsuya Kishii , Hirotoshi Tsuchiya , Masayoshi Nakamura , Masato Miyazaki , Akihisa Himeno
发明人： Tatsuya Kishii , Hirotoshi Tsuchiya , Masayoshi Nakamura , Masato Miyazaki , Akihisa Himeno
IPC分类号： H03F3/04
CPC分类号： H03G3/004 , H03F1/0211 , H03F2200/507 , H03F2200/511 , H03G1/0088
摘要： An amplifying device includes a selecting section that selects one of a first power source potential and a second power source potential which are different from each other, a potential generating circuit that generates a third power source potential from the power source potential selected by the selecting section, an amplifier that operates with supply of the first power source potential and the third power source potential, and a controlling circuit that variably controls a target to be selected by the selecting section in accordance with at least one of an amplitude of a signal on an input side of the amplifier, an amplitude of a signal on an output side of the amplifier, and the third power source potential.
摘要翻译：放大装置包括选择部，其选择彼此不同的第一电源电位和第二电源电位中的一个;电位发生电路，从由选择部选择的电源电位产生第三电源电位，具有第一电源电位和第三电源电位的供给的放大器，以及控制电路，其根据所述第一电源电位和所述第三电源电位的信号的幅度中的至少一个可变地控制由所述选择部选择的目标放大器的输入侧，放大器的输出侧的信号的幅度和第三电源电位。

4. 发明申请

US20110063027A1 Class-D amplifier 有权
标题翻译： D类放大器
公开(公告)号：US20110063027A1
公开(公告)日：2011-03-17
申请号：US12807759
申请日：2010-09-14
申请人： Tatsuya Kishii , Moritaka Iyoda , Hirotoshi Tsuchiya , Toshio Maejima , Masayoshi Nakamura , Masato Miyazaki , Akihisa Himeno
发明人： Tatsuya Kishii , Moritaka Iyoda , Hirotoshi Tsuchiya , Toshio Maejima , Masayoshi Nakamura , Masato Miyazaki , Akihisa Himeno
IPC分类号： H03F3/217
CPC分类号： H03F3/217
摘要： A class-D amplifier for generating from an input signal a digital signal for driving a load, includes an output limit instruction generating section that detects that the digital signal falls outside a limit range and that outputs an output limit instruction signal, an attenuation instruction pulse generating section that includes an integrator for integrating the output limit instruction signal and that outputs a periodical attenuation instruction pulse having pulse width corresponding to an integrated value in the integrator, an attenuating section provided in an input path for the input signal and that attenuates the input signal based on the attenuation instruction pulse, and a mute control section that controls the integrated value in the integrator independently of the output limit instruction signal to control an amount of the attenuation of the attenuating section applied to the input signal.
摘要翻译：用于从输入信号产生用于驱动负载的数字信号的D类放大器包括：输出限制指令产生部分，其检测数字信号超出极限范围并输出输出限制指令信号，衰减指令脉冲生成部分，其包括用于积分输出限制指令信号的积分器，并且在积分器中输出具有与积分值对应的脉冲宽度的周期性衰减指令脉冲;衰减部分，设置在输入信号的输入路径中，并且衰减输入基于衰减指令脉冲的信号和静音控制部分，其独立于输出限制指令信号来控制积分器中的积分值，以控制施加到输入信号的衰减部分的衰减量。

5. 发明申请

US20110068856A1 Charge pump 有权
标题翻译：电荷泵
公开(公告)号：US20110068856A1
公开(公告)日：2011-03-24
申请号：US12807849
申请日：2010-09-15
申请人： Masato Miyazaki , Hirotaka Kawai , Tatsuya Kishii , Masayoshi Nakamura , Ken Makino
发明人： Masato Miyazaki , Hirotaka Kawai , Tatsuya Kishii , Masayoshi Nakamura , Ken Makino
IPC分类号： G05F3/02
CPC分类号： H02M3/07
摘要： A charge pump includes a switching circuit which is interposed among first and second output capacitors, a flying capacitor, and an input power supply; and a control unit which controls the switching circuit. The charge pump is operated in an operation mode including a high-voltage outputting mode, a low-voltage outputting mode, and a relay mode. The control unit controls the switching circuit so that respective charging voltages of the first and second capacitors that are charged in the high-voltage outputting mode are gradually lowered. The control unit changes the operation mode of the charge pump by relay transition from the high-voltage outputting mode through the relay mode to the low-voltage outputting mode when a voltage lower command is given during a period when the operation mode of the charge pump is in the high-voltage outputting mode.
摘要翻译：电荷泵包括插入在第一和第二输出电容器之间的开关电路，飞跨电容器和输入电源; 以及控制开关电路的控制单元。电荷泵在包括高压输出模式，低压输出模式和继电器模式的操作模式下操作。控制单元控制开关电路，使得以高电压输出模式充电的第一和第二电容器的各自的充电电压逐渐降低。当在电荷泵的操作模式期间给出电压较低的指令时，控制单元通过从高压输出模式通过继电器模式到低电压输出模式的继电器转换来改变电荷泵的操作模式处于高电压输出模式。

6. 发明授权

US08289071B2 Charge pump 有权
标题翻译：电荷泵
公开(公告)号：US08289071B2
公开(公告)日：2012-10-16
申请号：US12807849
申请日：2010-09-15
申请人： Masato Miyazaki , Hirotaka Kawai , Tatsuya Kishii , Masayoshi Nakamura , Ken Makino
发明人： Masato Miyazaki , Hirotaka Kawai , Tatsuya Kishii , Masayoshi Nakamura , Ken Makino
IPC分类号： G05F1/10 , G05F3/02
CPC分类号： H02M3/07
摘要： A charge pump includes a switching circuit which is interposed among first and second output capacitors, a flying capacitor, and an input power supply; and a control unit which controls the switching circuit. The charge pump is operated in an operation mode including a high-voltage outputting mode, a low-voltage outputting mode, and a relay mode. The control unit controls the switching circuit so that respective charging voltages of the first and second capacitors that are charged in the high-voltage outputting mode are gradually lowered. The control unit changes the operation mode of the charge pump by relay transition from the high-voltage outputting mode through the relay mode to the low-voltage outputting mode when a voltage lower command is given during a period when the operation mode of the charge pump is in the high-voltage outputting mode.
摘要翻译：电荷泵包括插入在第一和第二输出电容器之间的开关电路，飞跨电容器和输入电源; 以及控制开关电路的控制单元。电荷泵在包括高压输出模式，低压输出模式和继电器模式的操作模式下操作。控制单元控制开关电路，使得以高电压输出模式充电的第一和第二电容器的各自的充电电压逐渐降低。当在电荷泵的操作模式期间给出电压较低的指令时，控制单元通过从高压输出模式通过继电器模式到低电压输出模式的继电器转换来改变电荷泵的操作模式处于高电压输出模式。

7. 发明授权

US09700471B2 Wheelchair movement assistance device 有权
公开(公告)号：US09700471B2
公开(公告)日：2017-07-11
申请号：US14400492
申请日：2013-03-12
申请人： Masayoshi Nakamura
发明人： Masayoshi Nakamura
IPC分类号： A45C13/26 , A61G5/10 , A61G5/00 , A61G5/06
CPC分类号： A61G5/10 , A61G5/003 , A61G5/06 , Y10T16/466
摘要： This wheelchair movement assistance device comprises: a pair of mounting members which is mounted to the left and right front pipes or the left and right leg pipes of a wheelchair in a removable manner by being clamped or engaged therewith; and a square C-shaped pipe frame, to both ends of which the pair of mounting members is mounted. The mounting members are provided with clamping sections formed at the ends of pipe frame, and with grasping sections attached to the ends of the pipe frame at positions in front of the clamping sections. Each of the grasping sections grips a portion of each of the front pipes of the wheelchair or a portion of each of the leg pipes of the wheelchair, and each of the clamping sections is in pressure contact with a portion of each of the front pipes or the leg pipes of the wheelchair.

8. 发明授权

US08511033B2 Beam-column connection structure of continued beam connection portion 有权
标题翻译：连续梁连接部分的梁柱连接结构
公开(公告)号：US08511033B2
公开(公告)日：2013-08-20
申请号：US13476049
申请日：2012-05-21
申请人： Yoshinobu Kumakawa , Junichi Imai , Kunio Kanai , Masayoshi Nakamura
发明人： Yoshinobu Kumakawa , Junichi Imai , Kunio Kanai , Masayoshi Nakamura
IPC分类号： E04C2/38 , E04B1/38
CPC分类号： E04B1/48 , E04B1/2608 , E04B1/486 , E04B2001/2636 , F16B2200/403 , Y10T403/46 , Y10T403/4608 , Y10T403/75
摘要： A beam-column connection structure is formed, after installing a continued beam member to a predetermined position, by connecting and fixing lateral beam members, to side faces of an end portion of the continued beam member using a drift pin while connection grooves are fitted to side face connection metal fittings which are attached to the end portion, connecting an extension beam member to the end portion of the continued beam member using a drift pin while a connection groove formed at an end face of the extension beam member is fitted to the end face connection metal fitting, and connecting and fixing column members, to the upper face and lower face of the end portion of the continued beam member using a drift pin while fitting holes, formed at end faces of the column members, are fitted to the top end side portions of column connection pole-like fittings.
摘要翻译：在将连续的梁构件安装到预定位置之后，通过将横向梁构件连接并固定到连续梁构件的端部的侧面，使用漂移销形成梁柱连接结构，同时将连接槽装配到侧面连接金属配件，其连接到端部，使用漂移销将延伸梁构件连接到延续梁构件的端部，而形成在延伸梁构件的端面处的连接槽安装到端部面连接金属配件，以及连接和固定柱构件，使用漂移销连接到连续梁构件的端部的上表面和下表面，同时在柱构件的端面处形成的孔装配到顶部柱连接杆状配件的端侧部分。

9. 发明授权

US5362242A Junction box and terminal to be used in the junction box 失效
标题翻译：接线盒和接线盒用于接线盒
公开(公告)号：US5362242A
公开(公告)日：1994-11-08
申请号：US998678
申请日：1992-12-30
申请人： Masayoshi Nakamura
发明人： Masayoshi Nakamura
IPC分类号： H01R13/04 , H01R13/11 , H01R13/115 , H01R13/68 , H01R25/14 , H01R25/16 , H01R31/00 , H01R31/06 , H02G3/16 , H05K5/00
CPC分类号： H01R31/00 , H01R13/68 , H01R25/16
摘要： A junction box for connecting a fuse or relay through bus bars, wherein the bars include conductive members provided on a face of a case and are laminated within an accommodating portion within the case. A male tab is formed on an other side of the junction terminal for connecting the fuse or relay, the male tab of the junction terminal projects into the connector engaging portion provided on the other face side of the case through an opening and extends serially through the laminated bus bars, and is adapted to connect a connector directly with the male tab.
摘要翻译：一种用于通过母线连接保险丝或继电器的接线盒，其中所述条包括设置在壳体的表面上并且层叠在所述壳体内的容纳部分内的导电构件。在连接端子的另一侧上形成阳接头用于连接保险丝或继电器，接合端子的阳突片通过开口突出到设置在壳体的另一个面上的连接器接合部分中，并且连续延伸穿过层压母线，并且适于将连接器直接连接到公接头。

10. 发明授权

US5152942A Method for agglomeration in liquid and apparatus used therefor 失效
标题翻译：液体聚集方法及其用途
公开(公告)号：US5152942A
公开(公告)日：1992-10-06
申请号：US834989
申请日：1992-02-14
申请人： Masayoshi Nakamura , Takakatsu Takamori , Masami Tsunekawa , Tsuyoshi Hirajima , Winston Guinto , Fuminori Saga , Yoshihiro Nishisu
发明人： Masayoshi Nakamura , Takakatsu Takamori , Masami Tsunekawa , Tsuyoshi Hirajima , Winston Guinto , Fuminori Saga , Yoshihiro Nishisu
IPC分类号： B29B9/08
CPC分类号： C04B35/486 , B29B9/08 , C04B35/62635 , C04B2235/3201 , C04B2235/3208 , C04B2235/3225 , C04B2235/5296 , C04B2235/5427 , C04B2235/77
摘要： Agglomerated particle size of ceramic materials is controlled by accurate determination of the proper final point of agglomeration. A part of a suspension in a cylindrical agitating region having agitation blades is circulated through a pipe having at least one transparent portion, the suspension which flows through the transparent pipe is irradiated with a light, preferably a laser beam and the final point of agglomeration is calculated based on the change in quantity of the transmitted light and/or the change in acoustic emission generated in the agitating region, thereby to stop the agglomeration.
摘要翻译：通过精确测定适当的最终聚集点来控制陶瓷材料的聚集粒度。在具有搅拌叶片的圆柱形搅拌区域中的悬浮液的一部分通过具有至少一个透明部分的管道循环，通过透明管道流过的悬浮液被光照射，优选地是激光束，并且最终聚集点为基于透射光的量的变化和/或在搅拌区域中产生的声发射的变化而计算，从而停止凝聚。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式