公开(公告)号：US07923302B2

公开(公告)日：2011-04-12

申请号：US12575142

申请日：2009-10-07

申请人： Keisuke Ueda ,  Takaharu Miyamoto ,  Ryuichi Matsuki

发明人： Keisuke Ueda ,  Takaharu Miyamoto ,  Ryuichi Matsuki

IPC分类号： H01L21/44 ,  H01L21/48 ,  H01L21/50

CPC分类号： H01L23/49827 ,  H01L21/4857 ,  H01L23/147 ,  H01L23/15 ,  H01L2224/16 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/09701 ,  H01L2924/10253 ,  H01L2924/00 ,  H01L2224/0401

摘要： A semiconductor package includes: a build-up wiring layer including a metal wiring layer and an insulation resin layer; and a low thermal expansion material layer having a coefficient of thermal expansion closer to that of a semiconductor chip mounted on the build-up wiring layer as compared with the insulation resin layer of the build-up wiring layer, the low thermal expansion material layer being bonded to an entire region of a rear surface of the build-up wiring layer corresponding to a region of a front surface of the build-up wiring layer on which the semiconductor chip is mounted.

摘要翻译： 半导体封装包括：包括金属布线层和绝缘树脂层的堆积布线层; 以及与积层布线层的绝缘树脂层相比，热膨胀系数比安装在积层布线层上的半导体芯片的热膨胀系数更接近的低热膨胀材料层，低热膨胀材料层为 结合到构成布线层的后表面的与安装有半导体芯片的积聚线层的前表面的区域相对应的整个区域。

公开(公告)号：US20100097150A1

公开(公告)日：2010-04-22

申请号：US12252443

申请日：2008-10-16

申请人： Keisuke Ueda ,  Toshiya Uozumi ,  Satoru Yamamoto ,  Mitsunori Samata ,  Russell P. Mohn ,  Aleksander Dec ,  Ken Suyama

发明人： Keisuke Ueda ,  Toshiya Uozumi ,  Satoru Yamamoto ,  Mitsunori Samata ,  Russell P. Mohn ,  Aleksander Dec ,  Ken Suyama

IPC分类号： H03L7/08

CPC分类号： H03L7/1976 ,  H03L7/089 ,  H03L7/093 ,  H03L7/099 ,  H03L2207/06

摘要： A technique for suppressing quantization noise generated due to digitizing an analog circuit in a PLL circuit is provided. The PLL circuit comprises: a digital phase frequency detector which detects (compares) phases and frequencies of a reference signal and a frequency-divided signal and converts the same to a digital value; a digital loop filter which eliminates high-frequency noise components from an output of the digital phase frequency comparator; a digital-analog converter which converts a digital value of an output of the digital loop filter to an analog value; an analog filter which eliminates a high-frequency noise component from an output of the digital-analog converter; a voltage controlled oscillator whose frequency is controlled based on an output of the analog filter; and a frequency divider which divides the frequency of the voltage controlled oscillator and outputs the frequency-divided signal.

摘要翻译： 提供一种用于抑制由于在PLL电路中对模拟电路进行数字化而产生的量化噪声的技术。 PLL电路包括：数字相位频率检测器，其检测（比较）参考信号的相位和频率以及分频信号，并将其转换为数字值; 数字环路滤波器，其从数字相位频率比较器的输出消除高频噪声分量; 数字模拟转换器，其将数字环路滤波器的输出的数字值转换为模拟值; 模拟滤波器，其从数字 - 模拟转换器的输出消除高频噪声分量; 基于模拟滤波器的输出来控制频率的压控振荡器; 以及分频器，其分压电压控制振荡器的频率并输出分频信号。

公开(公告)号：US07071805B2

公开(公告)日：2006-07-04

申请号：US10497528

申请日：2002-12-02

申请人： Makoto Hasegawa ,  Tsuguo Inazawa ,  Keisuke Ueda

发明人： Makoto Hasegawa ,  Tsuguo Inazawa ,  Keisuke Ueda

IPC分类号： H01F5/00

CPC分类号： H01F17/0013 ,  H01F5/003 ,  H02K3/26 ,  H02K3/521 ,  H02K21/24 ,  Y10S310/06 ,  Y10T428/24917

摘要： A multilayer ceramic coil (4) for use in a compact motor is configured so that ceramic layers (4c) having a plurality of coil patterns (4a) and (4b) printed using a conductive paste are laminated, and that the coil patterns in respective layers are electrically connected via thru-holes (4d) to form a single multilayer ceramic structure having a plurality of phases of patterned-coil.

摘要翻译： 用于小型电动机的多层陶瓷线圈（4）被构造成使具有使用导电浆印制的多个线圈图案（4a）和（4b）的陶瓷层（4c）层压，并且线圈 各层中的图案通过通孔（4d）电连接以形成具有多个图案化线圈相的单个多层陶瓷结构。

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。

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。

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。

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.

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。

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。

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。