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41. 发明授权

US08836239B2 LED lighting device and illumination apparatus including same 有权
标题翻译： LED照明装置及包括其的照明装置
公开(公告)号：US08836239B2
公开(公告)日：2014-09-16
申请号：US13324219
申请日：2011-12-13
申请人： Katunobu Hamamoto , Masafumi Yamamoto , Keisuke Ueda , Hisaya Takikita
发明人： Katunobu Hamamoto , Masafumi Yamamoto , Keisuke Ueda , Hisaya Takikita
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B33/0815
摘要： An LED lighting device includes a converter for converting a power source voltage into a DC voltage and outputting it to an LED unit; and a controller for controlling an output of the converter. The converter has a chopper circuit including a series circuit of an inductance element and a capacitor; a switching element connected to the inductance element in series and turned on/off by the controller; and a diode as discharging path of the inductance element during an OFF state of the switching element. The controller controls an on/off time of the switching element such that a current supplied to the LED unit during a specific time period after a lighting operation is started becomes smaller than a current supplied to the LED unit in a steady state by using a voltage generated in a secondary coil of the inductance coil as an operating voltage thereof.
摘要翻译： LED照明装置包括用于将电源电压转换为直流电压并将其输出到LED单元的转换器; 以及用于控制转换器的输出的控制器。该转换器具有包括电感元件和电容器的串联电路的斩波电路; 串联连接到电感元件并由控制器导通/断开的开关元件; 以及作为开关元件的OFF状态期间的电感元件的放电路径的二极管。控制器控制开关元件的开/关时间，使得在点亮操作开始之后的特定时间段期间提供给LED单元的电流变得比通过使用电压在稳定状态下提供给LED单元的电流小在电感线圈的次级线圈中产生的电感线圈作为其工作电压。

42. 发明授权

US08754713B2 PLL circuit with improved phase difference detection 有权
标题翻译： PLL电路具有改进的相位差检测
公开(公告)号：US08754713B2
公开(公告)日：2014-06-17
申请号：US12952705
申请日：2010-11-23
申请人： Toshiya Uozumi , Keisuke Ueda , Mitsunori Samata , Satoru Yamamoto , Russell P Mohn , Aleksander Dec , Ken Suyama
发明人： Toshiya Uozumi , Keisuke Ueda , Mitsunori Samata , Satoru Yamamoto , Russell P Mohn , Aleksander Dec , Ken Suyama
IPC分类号： H03L7/00
CPC分类号： H03L7/091 , H03K5/135 , H03L7/093 , H03L7/193
摘要： In an ADPLL composed of a digital circuit, a technique improving phase difference detection in a vicinity of a phase difference of 0 (zero) is provided. A feedback loop comprises a PFD comparing phases and frequencies of a reference signal and a feedback signal, a TDC converting an output of the PFD into a digital value, a DLF removing a high frequency noise component from an output of the TDC, a DCO controlled based on an output of the DLF and a DIV frequency-dividing an output the DCO and outputting the feedback signal. An offset value is added at any portion of the feedback loop, a phase of the feedback signal is controlled and a value other than 0 is inputted to the TDC even when the ADPLL is locked.
摘要翻译：在由数字电路构成的ADPLL中，提供了在相位差0（零）附近改善相位差检测的技术。反馈回路包括比较参考信号和反馈信号的相位和频率的PFD，将PFD的输出转换为数字值的TDC，从TDC的输出去除高频噪声分量的DLF，DCO控制基于DLF的输出和DIV对DCO的输出进行分频并输出反馈信号。在反馈回路的任何部分附加偏移值，即使ADPLL被锁定，反馈信号的相位被控制，并且除了0之外的值被输入到TDC。

43. 发明授权

US08648544B2 Illumination lighting apparatus, illumination apparatus, and illumination system 有权
标题翻译：照明照明装置，照明装置和照明系统
公开(公告)号：US08648544B2
公开(公告)日：2014-02-11
申请号：US12999737
申请日：2009-06-15
申请人： Tomohiro Sasakawa , Naoki Onishi , Masafumi Yamamoto , Keisuke Ueda , Katsunobu Hamamoto , Kei Mitsuyasu
发明人： Tomohiro Sasakawa , Naoki Onishi , Masafumi Yamamoto , Keisuke Ueda , Katsunobu Hamamoto , Kei Mitsuyasu
IPC分类号： H05B41/16
CPC分类号： H05B41/36 , H05B37/0227 , H05B41/295 , H05B41/38 , Y02B20/44
摘要： An illumination lighting apparatus is connected to, as an external apparatus, any of a human body sensing sensor configured to detect presence/absence of a person, an illuminance sensor configured to detect space illuminance, and a dimmer which arbitrarily adjusts the space illuminance, and is configured to produce an output control signal for controlling an optical output of a light source based on a signal output from the external apparatus. The illumination lighting apparatus includes: an external apparatus determining unit configured to determine which kind of the external apparatus is connected based on the signal output from the external apparatus; and a signal processing unit configured to produce the output control signal based on the signal output from the external apparatus.
摘要翻译：照明照明装置作为外部设备连接任何被配置为检测人的存在/不存在的身体感测传感器，被配置为检测空间照度的照度传感器和任意调节空间照度的调光器，以及被配置为基于从外部设备输出的信号产生用于控制光源的光输出的输出控制信号。照明照明装置包括：外部设备确定单元，被配置为基于从外部设备输出的信号确定外部设备的哪种类型; 以及信号处理单元，被配置为基于从外部设备输出的信号产生输出控制信号。

44. 发明申请

US20130300477A1 SEMICONDUCTOR DEVICE 有权
公开(公告)号：US20130300477A1
公开(公告)日：2013-11-14
申请号：US13982249
申请日：2011-01-26
申请人： Keisuke Ueda , Toshiya Uozumi , Ryo Endo
发明人： Keisuke Ueda , Toshiya Uozumi , Ryo Endo
IPC分类号： H03L7/093
CPC分类号： H04L7/0332 , H03L7/07 , H03L7/093 , H03L7/099 , H03L7/0991 , H03L7/10 , H03L7/103 , H03L7/105 , H03L7/1075 , H03L7/18 , H03L2207/06 , H03L2207/50 , H04L7/0337
摘要： A semiconductor device includes a controlled oscillator and a control unit. The controlled oscillator includes a resonance circuit, an amplification unit, and a current adjustment unit. The resonance circuit includes one or a plurality of inductors and a first capacitive unit having a variable capacitance value. The amplification unit is connected to the resonance circuit, and outputs a local oscillation signal having an oscillation frequency corresponding to a resonance frequency of the resonance circuit. The current adjustment unit adjusts a value of a drive current to be supplied to the amplification unit. The control unit controls the capacitance value of the first capacitive unit and the current adjustment unit. When the control unit instructs the current adjustment unit to change the value of the drive current to be supplied to the amplification unit, the control unit also changes the capacitance value of the first capacitive unit.

45. 发明申请

US20120187847A1 LED DRIVER WITH END-OF-LIFE DETECTION CIRCUITRY 有权
标题翻译：具有寿命终止检测电路的LED驱动器
公开(公告)号：US20120187847A1
公开(公告)日：2012-07-26
申请号：US13330987
申请日：2011-12-20
申请人： Katsunobu Hamamoto , Masafumi Yamamoto , Keisuke Ueda , Hisaya Takikita
发明人： Katsunobu Hamamoto , Masafumi Yamamoto , Keisuke Ueda , Hisaya Takikita
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0893 , Y02B20/346
摘要： An LED lighting device includes a DC/DC power converter having output terminals coupled to respective lamp sockets. A controller receives signals from a current sensor and a voltage sensor, and controls the DC/DC power converter to increase/decrease an output voltage based on a sensed output current with respect to a target value. A sensed output voltage is compared to predetermined upper and lower limit values, and the DC/DC power converter is disabled when the output voltage exceeds the predetermined upper limit value or falls below the predetermined lower limit. The controller further measures an accumulated lighting time of the device, and after the accumulated lighting time has exceeded a predetermined switching time, decreases the upper limit value monotonously or in increments as the accumulated lighting time passes.
摘要翻译： LED照明装置包括具有耦合到相应灯插座的输出端的DC / DC功率转换器。控制器从电流传感器和电压传感器接收信号，并且基于相对于目标值的感测输出电流来控制DC / DC功率转换器来增加/减小输出电压。将感测的输出电压与预定的上限和下限值进行比较，并且当输出电压超过预定上限值或低于预定下限时，DC / DC功率转换器被禁用。控制器进一步测量装置的累积点亮时间，并且在累积点亮时间超过预定切换时间之后，随着累积点亮时间的过去，单调或逐渐减小上限值。

46. 发明申请

US20120153832A1 LED LIGHTING DEVICE AND ILLUMINATION APPARATUS INCLUDING SAME 有权
标题翻译： LED照明装置和照明装置，包括它们
公开(公告)号：US20120153832A1
公开(公告)日：2012-06-21
申请号：US13326379
申请日：2011-12-15
申请人： Katunobu Hamamoto , Masafumi Yamamoto , Keisuke Ueda , Hisaya Takikita
发明人： Katunobu Hamamoto , Masafumi Yamamoto , Keisuke Ueda , Hisaya Takikita
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/089
摘要： An LED lighting device includes a step-up chopper which includes a first switching element and increases an output voltage applied from a DC power supply, a step-down chopper which includes a second switching element and decreases the output voltage from the step-up chopper to apply the decreased output voltage to a light source unit having light emitting diodes, a controller which controls operations of the first and the second switching element, a current limiter which includes a current limiting element and a switch; and a voltage detection unit. The controller stops an operation of the first switching element when the voltage detection unit detects the voltage applied to the light source unit exceeding a predetermined voltage value, and the switch allows a current to flow through the path passing through the current limiting element when the operation of the first switching element is stopped.
摘要翻译： LED照明装置包括升压斩波器，其包括第一开关元件并增加从直流电源施加的输出电压，降压斩波器，其包括第二开关元件并且降低来自升压斩波器的输出电压将降低的输出电压施加到具有发光二极管的光源单元，控制第一和第二开关元件的操作的控制器，包括限流元件和开关的限流器; 和电压检测单元。当电压检测单元检测到施加到光源单元的电压超过预定电压值时，控制器停止第一开关元件的操作，并且当操作时，开关允许电流流过通过限流元件的路径的第一开关元件被停止。

47. 发明申请

US20100280425A1 MUSCLE FORCE ASSISTING DEVICE AND ITS OPERATING METHOD 失效
标题翻译：肌肉力量辅助装置及其操作方法
公开(公告)号：US20100280425A1
公开(公告)日：2010-11-04
申请号：US12810601
申请日：2008-12-11
申请人： Takashi KAWAKAMI , Toshihiko ISHIKO , Keisuke UEDA
发明人： Takashi KAWAKAMI , Toshihiko ISHIKO , Keisuke UEDA
IPC分类号： A61H1/00
CPC分类号： A61F5/013 , A61F5/0123 , A61F2002/5066 , A61F2005/0179 , A61H1/0277 , B25J9/0006 , B25J9/1075 , B25J9/142
摘要： A muscle force assisting can increase a bending angle of a second attachment with respect to a first attachment. The muscle force assisting device includes the first attachment arranged along one bone of a joint, the second attachment arranged along the other bone of the joint, and an artificial muscle having one end provided on the first attachment and having the other end provided on the second attachment, an actuator that is extensible or contractible by supplying or discharging a substance such as gas, liquid and solid, or a mixture thereof is used as the artificial muscle, and the muscle force assisting device assists motion of a user's elbow, knee and wrist, the one end of the artificial muscle can be displaced with respect to the first attachment, the one end of the artificial muscle is displaced, and a bending angle of the second attachment with respect to the first attachment is increased as compared with a case where the one end of the artificial muscle is not displaced.
摘要翻译：辅助肌肉力可以相对于第一附件增加第二附件的弯曲角度。肌力辅助装置包括沿着关节的一个骨排列的第一附件，沿接头的另一个骨排列的第二附件，以及设置在第一附件上的另一端设置在第二附件上的人造肌肉，使用通过供给或排出诸如气体，液体和固体的物质或其混合物来延伸或收缩的致动器作为人造肌肉，并且肌力辅助装置辅助使用者的肘部，膝盖和手腕的运动相对于第一附件，人造肌肉的一端可以移位，人造肌肉的一端位移，第二附件相对于第一附件的弯曲角度与人造肌肉的一端不会流离失所。

48. 发明申请

US20090276058A1 MOVEMENT ASSISTING DEVICE AND MOVEMENT ASSISTING METHOD 审中-公开
标题翻译：运动辅助装置和运动辅助方法
公开(公告)号：US20090276058A1
公开(公告)日：2009-11-05
申请号：US12089617
申请日：2006-09-22
申请人： Keisuke Ueda , Hiromichi Fujimoto , Go Shirogauchi
发明人： Keisuke Ueda , Hiromichi Fujimoto , Go Shirogauchi
IPC分类号： A61F2/66 , A61F2/72 , A61B5/103
CPC分类号： A61H1/0274 , A61H2201/165 , A61H2201/5007 , A61H2201/5058
摘要： A movement assisting device including a plurality of attachments to be attached over a joint of a user; an actuator suspended between the plurality of attachments; a sensor, attached to the user, for detecting movement of a muscle; and a control unit for controlling the actuator based on the movement of the muscle detected by the sensor is provided.
摘要翻译：一种运动辅助装置，包括要附着在使用者的关节上的多个附件; 一个致动器悬挂在多个附件之间; 附接到使用者的传感器，用于检测肌肉的运动; 并且提供用于基于由传感器检测到的肌肉的运动来控制致动器的控制单元。

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