公开(公告)号：US08541996B2

公开(公告)日：2013-09-24

申请号：US12778812

申请日：2010-05-12

申请人： Toshihiko Kasai ,  Hidenobu Ito

发明人： Toshihiko Kasai ,  Hidenobu Ito

IPC分类号： G05F1/10 ,  G05F1/652 ,  G05F1/44

CPC分类号： H02M3/1588 ,  H02M2001/0025 ,  H02M2001/0032 ,  Y02B70/1466 ,  Y02B70/16

摘要： A power control device for performing switching control for an output voltage of a power supply device includes a signal generation circuit for comparing a difference between a value of the output voltage and a value of a first reference voltage with a value of a second reference voltage, and for stopping the switching control when a value of the difference is less than or equal to the value of the second reference voltage, and an adjuster circuit for adjusting the second reference voltage based on a ratio between a value of an input voltage and the value of the output voltage.

摘要翻译： 用于对电源装置的输出电压执行开关控制的功率控制装置包括信号产生电路，用于将输出电压的值和第一参考电压的值与第二参考电压的值进行比较， 并且当所述差的值小于或等于所述第二参考电压的值时停止所述开关控制;以及调节器电路，用于基于输入电压的值和所述值之间的比率来调整所述第二参考电压 的输出电压。

公开(公告)号：US20130074160A1

公开(公告)日：2013-03-21

申请号：US13566300

申请日：2012-08-03

申请人： Yosuke Nakamura ,  Kazuaki Nimura ,  Hidenobu Ito

发明人： Yosuke Nakamura ,  Kazuaki Nimura ,  Hidenobu Ito

IPC分类号： G06F21/22

CPC分类号： G06F21/54 ,  G06F21/125 ,  G06F2221/2141 ,  H04L63/10 ,  H04L63/12

摘要： A method includes generating, by a relay apparatus, association information on the basis of access information such that a plurality of pieces of code included in a received application program are associated with information on permission for executing the plurality of pieces of code, and sending the received application program and the generated association information to a client apparatus configured to execute the received application program, receiving the received application program and the association information from the relay apparatus, and executing, by a client apparatus, a piece of code that is permitted to be executed and not executing a piece of code that is not permitted to be executed with reference to the association information when the client apparatus executes the plurality of pieces of code included in the received application program.

摘要翻译： 一种方法包括：通过中继装置根据访问信息生成关联信息，使得包括在接收到的应用程序中的多条代码与关于执行多条代码的许可的信息相关联，并且发送 接收到的应用程序和所生成的关联信息发送到被配置为执行所接收的应用程序的客户端装置，从中继装置接收接收到的应用程序和关联信息，并且由客户端装置执行允许 当客户端装置执行包含在接收到的应用程序中的多个代码时，执行并且不执行不允许参照关联信息执行的代码片段。

公开(公告)号：US20110307505A1

公开(公告)日：2011-12-15

申请号：US12796814

申请日：2010-06-09

申请人： Hidenobu Ito

发明人： Hidenobu Ito

IPC分类号： G06K9/00 ,  G06F17/30 ,  G06F3/048

CPC分类号： G06F17/30867 ,  G06F3/04883 ,  G06F17/3025 ,  G06F17/30259 ,  G06F17/3079 ,  G06F17/30864 ,  G06F17/30997

摘要： Methods and systems for providing navigation assistance on a mobile device are provided. A method may include analyzing handwriting data to recognize one or more objects depicted in the handwriting data. The method may further include determining if one or more applications are associated with the handwriting data based on the one or more objects recognized in the handwriting data. If one application is determined to be associated with the handwriting data, the one application may be launched. If two or more applications are determined to be associated with the handwriting data, information allowing a user to select an application to launch from the two or more applications may be displayed.

摘要翻译： 提供了用于在移动设备上提供导航辅助的方法和系统。 方法可以包括分析手写数据以识别手写数据中描绘的一个或多个对象。 该方法还可以包括基于手写数据中识别的一个或多个对象来确定一个或多个应用是否与手写数据相关联。 如果确定一个应用程序与手写数据相关联，则可以启动一个应用程序。 如果确定两个或多个应用程序与手写数据相关联，则可以显示允许用户选择从两个或更多个应用程序启动的应用程序的信息。

公开(公告)号：US07928601B2

公开(公告)日：2011-04-19

申请号：US11101483

申请日：2005-04-08

申请人： Hidekiyo Ozawa ,  Hidenobu Ito ,  Chikara Tsuchiya

发明人： Hidekiyo Ozawa ,  Hidenobu Ito ,  Chikara Tsuchiya

IPC分类号： H02J1/00

CPC分类号： H02J1/08 ,  H02J2001/008 ,  H02M2001/0022 ,  H02M2001/009 ,  Y10T307/461

摘要： A DC-DC converter for controlling the order for providing a semiconductor integrated circuit device with a plurality of power supply voltages. A switch control circuit controls activation and inactivation of a transistor of the switch circuit based on the comparison result of a first voltage and a reference voltage and a notification signal provided to the switch control circuit. The switch control circuit generates a second voltage that is higher than the first voltage when the first voltage is higher than the reference voltage and the notification signal indicates that other semiconductor integrated circuit devices are ready to operate.

摘要翻译： 一种DC-DC转换器，用于控制提供具有多个电源电压的半导体集成电路器件的顺序。 开关控制电路基于第一电压和参考电压的比较结果以及提供给开关控制电路的通知信号来控制开关电路的晶体管的激活和失活。 当第一电压高于参考电压时，开关控制电路产生高于第一电压的第二电压，并且通知信号指示其他半导体集成电路器件准备运行。

公开(公告)号：US07777473B2

公开(公告)日：2010-08-17

申请号：US12257222

申请日：2008-10-23

申请人： Morihito Hasegawa ,  Chikara Tsuchiya ,  Hidenobu Ito

发明人： Morihito Hasegawa ,  Chikara Tsuchiya ,  Hidenobu Ito

IPC分类号： G05F1/575 ,  G05F1/656

CPC分类号： H02M1/38 ,  H03K2017/307

摘要： A DC-DC converter prevents through current from flowing in an output transistor. A first transistor receives an input voltage. A second transistor is connected to the first transistor. A comparator is connected to the second transistor. The comparator detects current flowing through a choke coil based on the potential difference between two terminals of the second transistor to generate a switching control signal for turning the second transistor on and off. The second transistor and the comparator form an ideal diode. A control circuit of the DC-DC converter generates an activation signal for turning the first transistor on and off based on a pulse signal to keep an output voltage constant. A through current prevention pulse generation circuit generates a pulse signal for turning off the second transistor from before the first transistor is turned on to after the first transistor is turned on.

摘要翻译： DC-DC转换器防止直流电流流入输出晶体管。 第一晶体管接收输入电压。 第二晶体管连接到第一晶体管。 比较器连接到第二晶体管。 比较器基于第二晶体管的两个端子之间的电位差来检测流过扼流线圈的电流，以产生用于使第二晶体管接通和关断的开关控制信号。 第二个晶体管和比较器构成一个理想的二极管。 DC-DC转换器的控制电路基于脉冲信号产生用于使第一晶体管导通和截止的激活信号，以保持输出电压恒定。 通过电流防止脉冲产生电路在第一晶体管导通之后到第一晶体管导通之后产生用于使第二晶体管截止的脉冲信号。

公开(公告)号：US07426540B1

公开(公告)日：2008-09-16

申请号：US09563389

申请日：2000-04-28

申请人： Yasuhide Matsumoto ,  Masahiko Murakami ,  Hideto Kihara ,  Kenichi Sasaki ,  Tatsuro Matsumoto ,  Kazuki Matsui ,  Hidenobu Ito ,  Hitoshi Yamauchi

发明人： Yasuhide Matsumoto ,  Masahiko Murakami ,  Hideto Kihara ,  Kenichi Sasaki ,  Tatsuro Matsumoto ,  Kazuki Matsui ,  Hidenobu Ito ,  Hitoshi Yamauchi

IPC分类号： G06F15/16

CPC分类号： H04L12/1822

摘要： To conduct conversation without confusion in a virtual space while sharing a plurality of topics, send origin channel #CHOCOA, destination channel #meeting and message sending conditions are correlated and given to a chat server or chat client. If, for example, “USER1, USER3, USER4” are designated as sending conditions, only messages from designated users are sent from message origin channel #CHOCOA to destination channel #meeting. Meanwhile, messages from “USER1, USER3, USER4” can be displayed on message origin channel #CHOCOA or not displayed.

摘要翻译： 为了在共享多个主题的同时在虚拟空间中进行对话而没有混淆，发送原始信道#CHOCOA，目的地信道＃会议和消息发送条件被相关联并被给予聊天服务器或聊天客户端。 如果例如“用户1，用户3，用户4”被指定为发送条件，则仅将来自指定用户的消息从消息原始信道#CHOCOA发送到目的地信道#meeting。 同时，来自“USER 1，USER 3，USER 4”的消息可以在消息原始信道#CHOCOA上显示或不显示。

公开(公告)号：US07250745B2

公开(公告)日：2007-07-31

申请号：US10973257

申请日：2004-10-27

申请人： Katsuyuki Yasukouchi ,  Hidenobu Ito

发明人： Katsuyuki Yasukouchi ,  Hidenobu Ito

IPC分类号： G05F1/40

CPC分类号： H02M3/1588 ,  H02M2001/0032 ,  Y02B70/1466 ,  Y02B70/16

摘要： In a DC-DC converter of synchronous rectifying system, a control circuit of DC-DC converter capable of improving the control voltage value of output voltage at light load and enhancing the power conversion efficiency, and its control method are presented. An inverting input terminal of comparator COMP2 of which non-inverting input terminal is connected to a grounding potential is connected to one terminal of choke coil L1 by way of terminal (X). An output terminal (N1) of comparator COMP2 is connected to a delay circuit DL, and an output terminal (N2) of delay circuit DL is connected to AND gate circuit AND1. The delay circuit DL is a circuit for delaying the transition from high level to low level of input terminal (N1). Excessive power supplied more than demanded by the load at light load is returned to choke coil L1. Elevation of output voltage VOUT due to excess power accumulated in output capacitor C1 can be suppressed.

摘要翻译： 在同步整流系统的DC-DC转换器中，提出了一种能够提高轻载输出电压控制电压值，提高功率转换效率的DC-DC转换器控制电路及其控制方法。 通过端子（X）将同相输入端子连接到接地电位的比较器COMP 2的反相输入端子连接到扼流线圈L 1的一端。 比较器COMP2的输出端（N1）连接到延迟电路DL，并且延迟电路DL的输出端（N 2）连接到与门电路AND 1。 延迟电路DL是用于延迟从高电平到低电平的输入端子（N 1）的转换的电路。 在负载较轻的情况下供电超过供电的功率过大返回扼流圈L1。 可以抑制由于在输出电容器C 1中蓄积的过剩功率而导致的输出电压VOUT的升高。

公开(公告)号：US20060139820A1

公开(公告)日：2006-06-29

申请号：US11101473

申请日：2005-04-08

申请人： Hidekiyo Ozawa ,  Hidenobu Ito ,  Chikara Tsuchiya ,  Yasushige Ogawa

发明人： Hidekiyo Ozawa ,  Hidenobu Ito ,  Chikara Tsuchiya ,  Yasushige Ogawa

IPC分类号： H02H7/00

CPC分类号： H02M3/158 ,  H02M3/156

摘要： A DC-DC converter for generating power supply voltage differing from input voltage, while operating a semiconductor circuit at a predetermined speed regardless of differences between devices or changes in the operation environment. An output voltage control circuit compares an oscillation signal, which is provided from a ring oscillator of the semiconductor circuit, with a triangular wave signal, which is provided from an oscillator of the DC-DC converter, and changes the output voltage of the DC-DC converter in accordance with the comparison result. This substantially equalizes the oscillation signal of the ring oscillator with the triangular wave signal, which functions as a reference signal, and operates the semiconductor circuit at a speed that is in accordance with the triangular wave signal.

摘要翻译： DC-DC转换器，用于产生与输入电压不同的电源电压，同时以预定速度操作半导体电路，而不管设备之间的差异或操作环境的改变。 输出电压控制电路将从半导体电路的环形振荡器提供的振荡信号与由DC-DC转换器的振荡器提供的三角波信号进行比较，并将DC- DC转换器根据比较结果。 这使得用作为参考信号的三角波信号实质上均衡环形振荡器的振荡信号，并以与三角波信号相应的速度操作半导体电路。

公开(公告)号：US20060033537A1

公开(公告)日：2006-02-16

申请号：US11092770

申请日：2005-03-30

申请人： Hidenobu Ito ,  Hidekiyo Ozawa

发明人： Hidenobu Ito ,  Hidekiyo Ozawa

IPC分类号： H03B1/00

CPC分类号： H02M3/00 ,  H02M3/1588 ,  H02M2001/0012 ,  Y02B70/1466

摘要： A first terminal receives an input voltage. A second terminal is connected to one end of an inductor element. A third terminal is connected to the other end of the inductor element. For example, the third terminal (the other end of the inductor element) is connected to a ground line via a capacitor element. A switch circuit connects the second terminal to one of the first terminal and a ground line. A control circuit switches a connection destination of the switch circuit according to a voltage of the third terminal in order to set the third terminal at a predetermined voltage. An internal circuit receives the voltage of the third terminal as a power supply voltage.

摘要翻译： 第一端子接收输入电压。 第二端子连接到电感器元件的一端。 第三端子连接到电感器元件的另一端。 例如，第三端子（电感器元件的另一端）通过电容器元件连接到接地线。 开关电路将第二端子连接到第一端子和接地线之一。 控制电路根据第三端子的电压切换开关电路的连接目的地，以将第三端子设定在预定电压。 内部电路接收第三端子的电压作为电源电压。

公开(公告)号：US06735615B1

公开(公告)日：2004-05-11

申请号：US09494539

申请日：2000-01-31

申请人： Noboru Iwayama ,  Kenichi Sasaki ,  Tatsuro Matsumoto ,  Hitoshi Yamauchi ,  Hidenobu Ito ,  Kazuki Matsui

发明人： Noboru Iwayama ,  Kenichi Sasaki ,  Tatsuro Matsumoto ,  Hitoshi Yamauchi ,  Hidenobu Ito ,  Kazuki Matsui

IPC分类号： G06F1516

CPC分类号： H04L43/00 ,  H04L43/0817

摘要： A notification is sent to a group of information terminals that conduct simultaneous communication by participating in a channel. The status change notification system includes a database DB and monitoring means 1. The DB is disposed outside the channel. The monitoring means 1 monitors an occurrence of a status change in the DB, and generates a notification of a status change when a status change occurs. At least one of the group of information terminals includes notifying means 3. The notifying means 3 receives a notification of status change from the monitoring means 1. The notifying means sends the notification to other of the group of information terminals to notify of the status change in a broadcasting manner.

摘要翻译： 向通过参与频道进行同时通信的一组信息终端发送通知。 状态改变通知系统包括数据库DB和监视装置1.DB设置在通道外。 监视装置1监视DB中的状态变化的发生，并且当状态改变发生时产生状态改变的通知。 信息终端组中的至少一个包括通知装置3.通知装置3从监视装置1接收状态改变的通知。通知装置将通知发送到该组信息终端中的其他信息终端以通知状态改变 以广播方式。