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71. 发明授权

US08836234B2 Power supply for lighting and luminaire 有权
标题翻译：照明和照明用电源
公开(公告)号：US08836234B2
公开(公告)日：2014-09-16
申请号：US13533667
申请日：2012-06-26
申请人： Noriyuki Kitamura , Hirokazu Otake , Yuji Takahashi
发明人： Noriyuki Kitamura , Hirokazu Otake , Yuji Takahashi
IPC分类号： H05B37/02
CPC分类号： H05B33/0809
摘要： According to one embodiment, a power supply for lighting includes a rectifying circuit, a smoothing capacitor, and a current control circuit. The rectifying circuit rectifies a phase-controlled alternating-current voltage supplied to between a pair of input terminals. The smoothing capacitor is connected to a high-potential terminal and a low-potential terminal of the rectifying circuit. A first electric current flows to the current control circuit in a period when an absolute value of the alternating-current voltage is lower than a specified value. After a second electric current larger than the first electric current flows when the absolute value of the alternating-current voltage increases to be equal to or larger than the specified value, the current control circuit is shut off to reduce a current value to be smaller than the second electric current until the absolute value of the alternating-current voltage decreases to be lower than the specified value.
摘要翻译：根据一个实施例，用于照明的电源包括整流电路，平滑电容器和电流控制电路。整流电路对提供给一对输入端子之间的相位控制的交流电压进行整流。平滑电容器连接到整流电路的高电位端子和低电位端子。在交流电压的绝对值低于规定值的期间，第一电流流向电流控制电路。当交流电压的绝对值增加到等于或大于规定值时，大于第一电流的第二电流流过时，电流控制电路被切断以将电流值减小到直到交流电压的绝对值的第二电流降低到低于规定值。

72. 发明申请

US20140197737A1 Electrical Equipment 审中-公开
标题翻译：电子设备
公开(公告)号：US20140197737A1
公开(公告)日：2014-07-17
申请号：US14239933
申请日：2011-09-22
申请人： Yuji Takahashi , Noriyuki Kitamura
发明人： Yuji Takahashi , Noriyuki Kitamura
IPC分类号： H05B37/03 , H05B37/02
CPC分类号： H05B37/03 , H02M1/08 , H02M3/158 , H02M2001/0064 , H05B33/0815 , H05B33/0884 , H05B37/02
摘要： Electrical equipment includes a switching power source, a rectifier circuit, a pair of capacitative elements, and a load. The switching power source outputs an alternating-current voltage with input of a direct-current or an alternating-current power source voltage. The pair of capacitative elements are connected between the switching power source and the rectifier circuit and insulate the switching power source and the rectifier circuit. The load is connected as a load circuit to an output of the rectifier circuit and driven by a constant current.
摘要翻译：电气设备包括开关电源，整流电路，一对电容元件和负载。开关电源输出具有直流或交流电源电压的输入的交流电压。一对电容元件连接在开关电源和整流电路之间，并使开关电源和整流电路绝缘。负载作为负载电路连接到整流电路的输出并由恒定电流驱动。

73. 发明授权

US08749152B2 Switching power supply and luminaire 失效
标题翻译：开关电源和灯具
公开(公告)号：US08749152B2
公开(公告)日：2014-06-10
申请号：US13425034
申请日：2012-03-20
申请人： Yuji Takahashi , Noriyuki Kitamura
发明人： Yuji Takahashi , Noriyuki Kitamura
IPC分类号： H05B37/02 , G05F5/00
CPC分类号： H02M3/1563 , H05B33/0815
摘要： A switching power supply includes a first switching element, a rectifying element, a first inductor and a second inductor. The first switching element supplies a power supply voltage to the first inductor and al lows a current to flow when the first switching element is on. The rectifying element is connected in series to the first switching element, and allows a current of the first inductor to flow when the first switching element is turned off. The second inductor is electromagnetically coupled to the first inductor, a potential to turn on the first switching element is induced when the current of the first inductor increases, and a potential to turn off the first switching element is induced when the current of the first inductor decreases. The induced potential is supplied to a control terminal of the first switching element. The rectifying element includes a diode and a second switching element.
摘要翻译：开关电源包括第一开关元件，整流元件，第一电感器和第二电感器。当第一开关元件接通时，第一开关元件向第一电感器提供电源电压并使电流流过低电平。整流元件与第一开关元件串联连接，并且当第一开关元件断开时允许第一电感器的电流流动。第二电感器电磁耦合到第一电感器，当第一电感器的电流增加时，感应导通第一开关元件的电位，并且当第一电感器的电流被激发时，感应关闭第一开关元件的电位减少感应电位被提供给第一开关元件的控制端子。整流元件包括二极管和第二开关元件。

74. 发明授权

US08672566B2 Node apparatus and communication method 有权
标题翻译：节点设备和通信方法
公开(公告)号：US08672566B2
公开(公告)日：2014-03-18
申请号：US13288462
申请日：2011-11-03
申请人： Tadashige Iwao , Yuji Takahashi , Syunsuke Koga , Yuri Noguchi , Masato Miyake , Tatsuya Toyozumi
发明人： Tadashige Iwao , Yuji Takahashi , Syunsuke Koga , Yuri Noguchi , Masato Miyake , Tatsuya Toyozumi
IPC分类号： H04L12/28
CPC分类号： H04L45/18
摘要： A first node apparatus includes: ports; a storage device; and receiving, updating, and transmitting circuits. The storage device stores: information associating, with first identification information identifying a first frame, information distinguishing a first port having been used as a destination port when the first node apparatus has transmitted the first frame; and information associating, with each node apparatus, state information indicating whether frame transmission from each port is feasible. The receiving circuit receives, from a second node apparatus, a second frame including second identification information. When the second identification information is identical with the first, the updating circuit updates the state information associated with a node apparatus being a destination of the second frame to make the state information indicate frame transmission from the first port is not feasible. The transmitting circuit selects a second port from which transmission of the second frame is feasible, and transmits the second frame.
摘要翻译：第一节点装置包括：端口; 存储装置; 以及接收，更新和发送电路。存储装置存储：当第一节点装置已经发送第一帧时，将识别第一帧的第一识别信息与区分已被用作目的地端口的第一端口的信息相关联; 以及与每个节点装置相关联的指示来自每个端口的帧传输是否可行的状态信息的信息。接收电路从第二节点装置接收包括第二识别信息的第二帧。当第二识别信息与第一识别信息相同时，更新电路更新与作为第二帧的目的地的节点装置相关联的状态信息，使得状态信息指示来自第一端口的帧传输是不可行的。发送电路选择第二帧的发送是可行的第二端口，并且发送第二帧。

75. 发明授权

US08536588B2 Display device having an antenna and method of manufacturing same 有权
标题翻译：具有天线的显示装置及其制造方法
公开(公告)号：US08536588B2
公开(公告)日：2013-09-17
申请号：US12878213
申请日：2010-09-09
申请人： Yuji Takahashi , Toru Ozaki , Masanobu Hatanaka , Hirohisa Naito , Takahiro Kii , Kazumi Kubota , Akira Miyazaki , Takefumi Horie , Kiyohiko Ikeda
发明人： Yuji Takahashi , Toru Ozaki , Masanobu Hatanaka , Hirohisa Naito , Takahiro Kii , Kazumi Kubota , Akira Miyazaki , Takefumi Horie , Kiyohiko Ikeda
IPC分类号： H01L21/18 , H01L33/00 , H01Q1/06
CPC分类号： G09F13/22 , C09K11/574 , C09K11/584 , H05B33/145 , H05B33/22 , H05B41/24
摘要： A display device and a method of manufacturing the same, the display includes: an electrode plate operable to have a radio-frequency wave to pass therethrough; a light-emitting portion disposed in a direction of one surface of the electrode plate, the light-emitting portion including the electrode plate serving as a back electrode; and an antenna disposed in a direction of another surface of the electrode plate, the antenna having a stripline structure or a microstrip line structure and using a potential of the electrode plate as a reference potential.
摘要翻译：一种显示装置及其制造方法，所述显示器包括：可操作以使射频波通过的电极板; 所述发光部分设置在所述电极板的一个表面的方向上，所述发光部分包括所述电极板用作背面电极; 以及设置在所述电极板的另一表面的方向上的天线，所述天线具有带状线结构或微带线结构，并且使用所述电极板的电位作为参考电位。

76. 发明申请

US20130119878A1 Lighting Power Source and Luminaire 有权
标题翻译：照明电源和灯具
公开(公告)号：US20130119878A1
公开(公告)日：2013-05-16
申请号：US13608177
申请日：2012-09-10
申请人： Noriyuki Kitamura , Hirokazu Otake , Yuji Takahashi
发明人： Noriyuki Kitamura , Hirokazu Otake , Yuji Takahashi
IPC分类号： H05B37/00
CPC分类号： H05B33/0815
摘要： A lighting power source according to an embodiment includes a rectification circuit, a smoothing capacitor, a waveform shaping circuit, and a DC-DC converter. The rectification circuit rectifies an AC voltage input thereto.The waveform shaping circuit is connected between the rectification circuit and the smoothing capacitor, performs a switching operation to repeat an ON state and an OFF state when the voltage output from the rectification circuit is relatively high, continues to be in the ON state to allow the current to flow to the rectification circuit when the voltage output from the rectification circuit is relatively low. The DC-DC converter converts a voltage charged in the smoothing capacitor.
摘要翻译：根据实施例的照明电源包括整流电路，平滑电容器，波形整形电路和DC-DC转换器。整流电路对输入的交流电压进行整流。波形整形电路连接在整流电路和平滑电容器之间，当从整流电路输出的电压相对较高时，执行开关操作以重复ON状态和OFF状态，继续处于ON状态，以允许当整流电路输出的电压相对较低时，电流流向整流电路。 DC-DC转换器转换在平滑电容器中充电的电压。

77. 发明申请

US20130119860A1 Switching Power Supply Apparatus And Luminaire 有权
标题翻译：开关电源设备和灯具
公开(公告)号：US20130119860A1
公开(公告)日：2013-05-16
申请号：US13608315
申请日：2012-09-10
申请人： Noriyuki Kitamura , Yuji Takahashi , Hitoshi Kawano , Masatoshi Kumagai , Yosuke Saito
发明人： Noriyuki Kitamura , Yuji Takahashi , Hitoshi Kawano , Masatoshi Kumagai , Yosuke Saito
IPC分类号： H05B37/02
CPC分类号： H05B33/0803
摘要： A switching power supply apparatus according to an embodiment includes a switching element, an inductor, a drive circuit, a mounting substrate, and an insulating substrate. The switching element is connected between a power supply and a lighting load. The inductor is connected in series to the switching element. The drive circuit controls the switching element, converts a voltage supplied from the power supply, and is mounted on the mounting substrate. The insulating substrate is thermally connected to the switching element, and has thermal conductivity higher than the mounting substrate.
摘要翻译：根据实施例的开关电源装置包括开关元件，电感器，驱动电路，安装基板和绝缘基板。开关元件连接在电源和照明负载之间。电感器与开关元件串联连接。驱动电路控制开关元件，转换从电源供给的电压，并安装在安装基板上。绝缘基板与开关元件热连接，并且具有高于安装基板的导热率。

78. 发明授权

US08417936B2 Node apparatus, method and storage medium 有权
标题翻译：节点装置，方法和存储介质
公开(公告)号：US08417936B2
公开(公告)日：2013-04-09
申请号：US12908508
申请日：2010-10-20
申请人： Tadashige Iwao , Kentaro Masubuchi , Chiaki Nakajima , Kentaro Ikemoto , Syunsuke Koga , Yuji Takahashi
发明人： Tadashige Iwao , Kentaro Masubuchi , Chiaki Nakajima , Kentaro Ikemoto , Syunsuke Koga , Yuji Takahashi
IPC分类号： H04L29/06
CPC分类号： H04L9/0891 , H04L9/12 , H04L9/3247 , H04L2209/805
摘要： A node apparatus changes a first access key unique to itself; changes a shared key same for node apparatuses; encrypts, using the shared key, the first access key and transmits it; receives an access key notification frame; decrypts it using the shared key, thereby obtaining a second access key; attaches, to a first plaintext frame, first signature data obtained by encrypting, using the shared key, data including a first value calculated from the first plaintext frame; encrypts the first plaintext frame using the second access key and transmits thus encrypted frame; receives a second encrypted frame; decrypts it by the first access key to obtain a second plaintext frame; obtains a second value by decrypting, using the shared key, a second signature data attached to the second plaintext frame; calculates a third value from the second plaintext frame; and confirms whether the second and third values are consistent.
摘要翻译：节点设备改变其本身唯一的第一接入密钥; 将共享密钥更改为节点设备; 使用共享密钥加密第一个访问密钥并进行传输; 接收访问密钥通知帧; 使用共享密钥对其进行解密，从而获得第二访问密钥; 将通过使用所述共享密钥加密获得的第一签名数据附加到第一明文帧，所述数据包括从所述第一明文帧计算的第一值; 使用第二访问密钥对第一明文帧进行加密，并发送这样加密的帧; 接收第二加密帧; 通过第一访问密钥对其进行解密以获得第二明文帧; 通过使用共享密钥解密附加到第二明文帧的第二签名数据来获得第二值; 从第二明文帧计算第三值; 并确认第二个和第三个值是否一致。

79. 发明申请

US20120229213A1 AMPLIFYING DEVICE 有权
标题翻译：放大器件
公开(公告)号：US20120229213A1
公开(公告)日：2012-09-13
申请号：US13510286
申请日：2010-10-28
申请人： Yuji Takahashi
发明人： Yuji Takahashi
IPC分类号： H03F3/45 , H03G3/20
CPC分类号： H03F1/0222 , H03F3/19 , H03F3/2173 , H03F2200/102 , H03F2200/453
摘要： To provide an envelope tracking type amplifier that has high efficiency and small fluctuations, an output unit supplies an output signal that is adjusted corresponding to an input signal to a power supply terminal of the amplifier. The output unit includes an analog amplifying circuit that amplifies the input signal; a digital circuit that selectively outputs a first voltage or a second voltage that is lower than the first voltage; and first and second output circuits. The first output circuit includes a first integrating circuit that integrates an output signal of the digital circuit; and a combining section that combines an output signal of the first integrating circuit and an output signal of the analog amplifying circuit and outputs the combined signal to a power supply terminal of the amplifier. The second output circuit includes a second integrating circuit that integrates the output signal of the digital circuit; a resistor having two ends, one end being connected to an output terminal of the second integrating circuit, the other end being connected to an output terminal of the analog amplifying circuit; and a load connected to the output terminal of the second integrating circuit. The digital circuit outputs the first voltage where a voltage applied at the one end of the resistor is lower than the voltage applied at the other end of the resistor and the digital circuit outputs the second voltage when the voltage applied at the one end of the resistor is higher than the voltage applied at the other end of the resistor.
摘要翻译：为了提供具有高效率和小波动的包络跟踪型放大器，输出单元将对应于输入信号调整的输出信号提供给放大器的电源端子。输出单元包括放大输入信号的模拟放大电路; 选择性地输出低于第一电压的第一电压或第二电压的数字电路; 以及第一和第二输出电路。第一输出电路包括对数字电路的输出信号进行积分的第一积分电路; 以及组合部，其将第一积分电路的输出信号和模拟放大电路的输出信号组合，并将组合信号输出到放大器的电源端子。第二输出电路包括对数字电路的输出信号进行积分的第二积分电路; 具有两端的电阻器，一端连接到第二积分电路的输出端子，另一端连接到模拟放大电路的输出端子; 以及连接到第二积分电路的输出端子的负载。数字电路输出第一电压，其中施加在电阻器一端的电压低于施加在电阻器另一端的电压，并且当施加在电阻器一端的电压时，数字电路输出第二电压高于施加在电阻器另一端的电压。

80. 发明授权

US08198162B2 Semiconductor device and a method of manufacturing the same 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US08198162B2
公开(公告)日：2012-06-12
申请号：US12351266
申请日：2009-01-09
申请人： Kazuya Sekiguchi , Yoshio Fukayama , Yuji Takahashi , Tomokuni Chino , Tsuyoshi Kachi , Katsuhiro Mitsui , Daisuke Ono , Tatsuhiko Miura
发明人： Kazuya Sekiguchi , Yoshio Fukayama , Yuji Takahashi , Tomokuni Chino , Tsuyoshi Kachi , Katsuhiro Mitsui , Daisuke Ono , Tatsuhiko Miura
IPC分类号： H01L21/336
CPC分类号： H01L29/7813 , H01L21/2855 , H01L21/67069 , H01L23/53223 , H01L29/456 , H01L29/66719 , H01L29/66727 , H01L29/66734 , H01L2924/0002 , H01L2924/00
摘要： Provided is a manufacturing method of a semiconductor device wherein the generation of voids is prevented in aluminum-based electrodes or the like. The method is suitable for manufacturing a semiconductor device adapted for vehicles, which is required to have a high reliability. However, it is very difficult that power semiconductor devices such as power MOSFETs, in particular, trench gate type power MOS devices are formed without having any void since the thickness of aluminum-based electrodes thereof is as large as about 3500 to 5500 nm (2.5 μm or more). In the present invention, a method is provided wherein at the time of forming an aluminum-based electrode metal film positioned over a wafer and having a thickness of 2.5 μm or more over a highland/lowland-repeated region in a line and space form by sputtering, the temperature of the wafer is set to 400° C. or higher and lower than 500° C.
摘要翻译：提供一种半导体器件的制造方法，其中在铝基电极等中防止空隙的产生。该方法适用于制造适于车辆的半导体装置，其需要具有高的可靠性。然而，功率MOSFET特别是沟槽栅型功率MOS器件等功率半导体器件由于铝基电极的厚度大到3500〜5500nm（2.5 μm以上）。在本发明中，提供了一种方法，其中在形成位于晶片上方的铝基电极金属膜上，并且在线和空间形式的高地/低地重复区域中具有2.5μm或更大的厚度时，通过溅射时，将晶片的温度设定为400℃以上且低于500℃

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