公开(公告)号：US07224228B2

公开(公告)日：2007-05-29

申请号：US11362818

申请日：2006-02-28

申请人： Kyoichi Takahashi ,  Shinji Yamada ,  Masashi Maruyama

发明人： Kyoichi Takahashi ,  Shinji Yamada ,  Masashi Maruyama

IPC分类号： H03G3/30

CPC分类号： H03F1/0272 ,  H03G3/004 ,  H03G3/3047

摘要： In a radio communication system, an electronic component for high frequency power amplifier carries out the detection of output level, required for feedback control of the output power of a high frequency power amplification circuit, by current detection. The electronic component has an error amplifier. The error amplifier compares an output level detection signal with an output level instruction signal, and generates a signal for controlling the gain of the high frequency power amplification circuit according to the difference between them. For the error amplifier, a low-pass amplification circuit is used. The amplification circuit is provided with, between its output terminal and its inverting input terminal, a phase compensation circuit. The phase compensation circuit comprises a resistance element, and another resistance element and a capacitive element in series connected in parallel with the resistance element.

摘要翻译： 在无线电通信系统中，用于高频功率放大器的电子部件通过电流检测来执行对高频功率放大电路的输出功率的反馈控制所需的输出电平的检测。 电子元件具有误差放大器。 误差放大器将输出电平检测信号与输出电平指令信号进行比较，并根据它们之间的差异产生用于控制高频功率放大电路的增益的信号。 对于误差放大器，使用低通放大电路。 放大电路在其输出端与其反相输入端之间设置有相位补偿电路。 相位补偿电路包括电阻元件和与电阻元件并联连接的另一个电阻元件和电容元件。

公开(公告)号：US20070039793A1

公开(公告)日：2007-02-22

申请号：US10576672

申请日：2004-11-10

申请人： Makoto Sanpei ,  Motoyuki Sunaoka ,  Shinji Yamada ,  Nobuyoshi Takamatsu

发明人： Makoto Sanpei ,  Motoyuki Sunaoka ,  Shinji Yamada ,  Nobuyoshi Takamatsu

IPC分类号： F16F7/10

CPC分类号： F16F15/126 ,  C08L23/16 ,  C08L2205/02 ,  C08L2312/00 ,  Y10T74/2131 ,  C08L2666/06

摘要： In a damper having a structure comprising a vibration body, a mass member and an elastic body through which the mass member is joined to the vibration body, the elastic body is formed from a cross-linking product of an EPDM composition, which comprises (a) 100 parts by weight of at least one kind of EPDM, whose propylene content in sum total of ethylene and propylene in the copolymerization rubber is 35-50 wt. %, or a blend rubber of at least one kind of EPDM and EPM, whose propylene content in sum total of ethylene and propylene in the blend rubber is 35-50 wt. %, the EPDM or the blend rubber having a Mooney viscosity (ML100) of not less than 40, (b) 5-50 parts by weight of α-olefin oligomer, which is a polymer of α-olefin represented by the general formula, CH2═CHR, where R is an alkyl group having 3-12 carbon atoms, with a number average molecular weight Mn of 300-1,400 and (c) 1-10 parts by weight of an organic peroxide cross-linking agent. The elastic body for use in the damper has a good balance between changes in spring constant at low temperatures and damping characteristics in the normal use temperature region.

摘要翻译： 在具有振动体，质量构件和质量构件通过其与振动体接合的弹性体的结构的阻尼器中，弹性体由EPDM组合物的交联产物形成，其包含（a ）100重量份的至少一种EPDM，其共聚橡胶中的乙烯和丙烯的总和的丙烯含量为35-50重量份。 ％，或至少一种EPDM和EPM的共混橡胶，其共混橡胶中乙烯和丙烯的总和的丙烯含量为35-50wt。 ％，EPDM或门尼粘度（ML100）为40以上的混合橡胶，（b）5-50重量份作为由通式表示的α-烯烃的聚合物的α-烯烃低聚物， CH 2 -CHR，其中R是具有3-12个碳原子的烷基，数均分子量Mn为300-1,400，和（c）1-10重量份的有机过氧化物 交联剂。 用于阻尼器的弹性体在低温下的弹簧常数的变化和正常使用温度区域的阻尼特性之间具有良好的平衡。

公开(公告)号：US07034617B2

公开(公告)日：2006-04-25

申请号：US10811388

申请日：2004-03-29

申请人： Kyoichi Takahashi ,  Shinji Yamada ,  Masashi Maruyama

发明人： Kyoichi Takahashi ,  Shinji Yamada ,  Masashi Maruyama

IPC分类号： H03G3/30

CPC分类号： H03F1/0272 ,  H03G3/004 ,  H03G3/3047

摘要： In a radio communication system, an electronic component for high frequency power amplifier carries out the detection of output level, required for feedback control of the output power of a high frequency power amplification circuit, by current detection. The electronic component has an error amplifier. The error amplifier compares an output level detection signal with an output level instruction signal, and generates a signal for controlling the gain of the high frequency power amplification circuit according to the difference between them. For the error amplifier, a low-pass amplification circuit is used. The amplification circuit is provided with, between its output terminal and its inverting input terminal, a phase compensation circuit. The phase compensation circuit comprises a resistance element, and another resistance element and a capacitive element in series connected in parallel with the resistance element.

公开(公告)号：US20050284740A1

公开(公告)日：2005-12-29

申请号：US11124398

申请日：2005-05-09

申请人： Kentaro Nagai ,  Shinji Yamada ,  Shingo Chiba ,  Haruyuki Matsushita

发明人： Kentaro Nagai ,  Shinji Yamada ,  Shingo Chiba ,  Haruyuki Matsushita

IPC分类号： B60Q3/02 ,  H05B37/02 ,  H01R33/00

CPC分类号： H05B37/0209 ,  B60Q3/51 ,  B60Q3/80 ,  B60Q3/82

摘要： Each of illumination portions 30a includes a bulb terminal VT electrically connected to a first electrical contact 31a of a bulb 31 and a battery wire B, a courtesy terminal CT which is electrically connected to a third electrical contact 32d of a switch 32 and a bypass wire P, and can be electrically connected to a second electrical contact 31b of the bulb 31 when an electrical contact member 32f of the switch 32 is brought into a position of FIG. 5, and a switch terminal ST electrically connected to a first electrical contact 32b of the switch 32 and a grounding wire G. The courtesy wire C and the bypass wire P can be electrically connected together by a mode-changing switch 33.

摘要翻译： 每个照明部分30a包括电连接到灯泡31的第一电触头31a和电池线B的灯泡端子VT，电连接到开关32的第三电触头32d的礼节端子CT， 旁路线P，并且当开关32的电接触构件32f进入图3的位置时，可以电连接到灯泡31的第二电触点31b。 电连接到开关32的第一电触头32b和接地线G.开关端子ST可通过模式切换开关33电连接。

公开(公告)号：US20050179498A1

公开(公告)日：2005-08-18

申请号：US11033874

申请日：2005-01-13

申请人： Takayuki Tsutsui ,  Shinji Yamada ,  Yasuhiro Nunogawa

发明人： Takayuki Tsutsui ,  Shinji Yamada ,  Yasuhiro Nunogawa

IPC分类号： H03F3/60 ,  H03F3/193 ,  H03F3/24 ,  H03G3/30 ,  H04B1/04 ,  H03G3/10

CPC分类号： H03G3/3047

摘要： There is provided a high frequency power amplifier circuit capable of enhancing detection accuracy of an output level, necessary for feedback control of the high frequency power amplifier circuit, and capable of executing output power control with higher precision, With the high frequency power amplifier circuit, the detection of the output level, necessary for feedback control of the high frequency power amplifier circuit is executed by use of a current detection method, and in an electronic device comprising a differential amplifier for comparing an output power detection signal with an output level designation signal and for generating a signal for controlling a gain of the high frequency power amplifier circuit according to a potential difference between the two signals, a power source voltage with variation less than that for the power source voltage of the high frequency power amplifier circuit is used as the operational power source voltage of the output power detection circuit. Further, there is provided a capacitor across which an AC component is taken out from the output side of a power amplification transistor in the final amplification stage of the high frequency power amplifier circuit to be thereby impressed to the interior of the output power detection circuit.

摘要翻译： 提供了一种能够提高高频功率放大器电路的反馈控制所需的输出电平的检测精度并能够以更高精度执行输出功率控制的高频功率放大器电路。通过高频功率放大器电路， 通过使用电流检测方法来执行对高频功率放大器电路的反馈控制所必需的输出电平的检测，并且在包括用于将输出功率检测信号与输出电平指定信号进行比较的差分放大器的电子装置中进行检测 并且为了根据两个信号之间的电位差产生用于控制高频功率放大器电路的增益的信号，使用具有小于高频功率放大器电路的电源电压的电源电压的电源电压作为 输出功率检测电路的工作电源电压。 此外，提供了一种电容器，在高频​​功率放大器电路的最终放大级中，功率放大晶体管的输出侧从其输出侧取出AC分量，从而印在输出功率检测电路的内部。

公开(公告)号：US06651023B2

公开(公告)日：2003-11-18

申请号：US09927367

申请日：2001-08-13

申请人： Hisaya Mori ,  Shinji Yamada ,  Teruhiko Funakura

发明人： Hisaya Mori ,  Shinji Yamada ,  Teruhiko Funakura

IPC分类号： G06F1300

CPC分类号： G01R31/31919 ,  G01R31/3167 ,  G01R31/31935

摘要： A semiconductor test apparatus includes an analog-to-digital converter for converting into a digital signal an analog output from a circuit under test; a test-apparatus-ADC-control-signal generation circuit for generating a control signal for the analog-to-digital converter in accordance with an activation signal entered from the outside; a measured data memory for storing, as measured data for each conversion, a signal output from the analog-to-digital converter; an address counter for generating an address signal for the measured data memory; a DAC counter for generating data to be input to the circuit under test; and a data write control circuit which produces, in response to a flag signal output from the analog-to-digital converter and representing that conversion is being performed, an update signal for the address counter, a memory write signal for the measured data memory, and an update signal for the DAC counter.

公开(公告)号：US06634004B1

公开(公告)日：2003-10-14

申请号：US09706696

申请日：2000-11-07

申请人： Shinji Yamada ,  Hisaya Mori ,  Teruhiko Funakura

发明人： Shinji Yamada ,  Hisaya Mori ,  Teruhiko Funakura

IPC分类号： G11C2900

CPC分类号： G11C29/50004 ,  G11C16/04 ,  G11C16/34 ,  G11C29/50 ,  G11C2029/5604 ,  G11C2029/5606

摘要： In a threshold analysis method obtaining threshold voltages of all bits in a flash memory through single processing, fail bit map information is examined in order from a smaller voltage applied to the flash memory. As to a bit exhibiting a value, read from the flash memory, first mismatching a determination value, the threshold voltage is settled on the basis of a voltage applied when the bit fails in reading.

摘要翻译： 在通过单个处理获得闪存中的所有位的阈值电压的阈值分析方法中，从施加到闪速存储器的较小电压的顺序检查故障位图信息。 对于显示一个值的位，从闪速存储器中读出，首先使确定值不匹配，阈值电压基于读取位故障时施加的电压来确定。

公开(公告)号：US5460858A

公开(公告)日：1995-10-24

申请号：US183092

申请日：1994-01-18

申请人： Shinji Yamada ,  Masaharu Shirai

发明人： Shinji Yamada ,  Masaharu Shirai

IPC分类号： H01L21/312 ,  G03F7/16 ,  H05K3/28 ,  B05D3/02 ,  B05D3/04 ,  B05D3/06

CPC分类号： H05K3/28 ,  G03F7/168 ,  H05K2203/0759 ,  H05K2203/0783 ,  H05K2203/1105

摘要： A method for forming a wrinkle-free insulating layer from a resin having both photo-curing and thermosetting properties by reducing the magnitude of a concentration gradient of residual solvent in the thickness direction of the resin layer after drying the resin layer and prior to photo-curing, developing and thermosetting the resin layer. In one embodiment, such reduction is achieved by passing a substrate bearing the resin layer by a roll coater charged with a solvent for the resin, and allowing solvent to be absorbed by the resin layer. The solvent application roll can be spaced from the resin layer by a small gap such that solvent vapor is applied to the resin layer. Alternatively, solvent in liquid form can be applied to the resin layer. In another embodiment, the concentration gradient of residual solvent in the resin layer is reduced by affixing a barrier film to the resin layer and then heating the resin layer.

摘要翻译： 通过在干燥树脂层之后和在光固化之前减小树脂层的厚度方向上的残留溶剂的浓度梯度的大小，从具有光固化性和热固性两者的树脂形成无皱绝缘层的方法， 固化，显影和热固化树脂层。 在一个实施方案中，通过使带有树脂层的基板通过装有用于树脂的溶剂的辊涂机，使溶剂被树脂层吸收来实现这种还原。 溶剂涂布辊可以与树脂层间隔很小的间隙，使得溶剂蒸气被施加到树脂层上。 或者，液体形式的溶剂可以施加到树脂层。 在另一个实施方案中，通过将阻挡膜粘附到树脂层上然后加热树脂层来降低树脂层中残留溶剂的浓度梯度。

公开(公告)号：US5327583A

公开(公告)日：1994-07-05

申请号：US743854

申请日：1991-08-12

申请人： Shinji Yamada ,  Akira Masuda

发明人： Shinji Yamada ,  Akira Masuda

IPC分类号： H03G3/20 ,  H04B1/04 ,  H04B1/40 ,  H04B7/26 ,  H04B1/16

CPC分类号： H03G3/3047 ,  H04B1/40

摘要： In a mobile radio communication device, a gain of a GaAs FET for high frequency power amplification is controlled by a negative voltage based on a clock signal generated by a microcomputer in the device.

摘要翻译： 在移动无线电通信设备中，用于高频功率放大的GaAs FET的增益由基于设备中的微型计算机产生的时钟信号的负电压控制。

公开(公告)号：US5249854A

公开(公告)日：1993-10-05

申请号：US997154

申请日：1992-12-15

申请人： Shinji Yamada

发明人： Shinji Yamada

IPC分类号： B60T8/34 ,  B60T8/42 ,  B60T8/50 ,  B60T13/14

CPC分类号： B60T8/5037 ,  B60T8/341 ,  B60T8/4291

摘要： A braking circuit provided with an antilocking apparatus, which prevents the pumping pulsation from transferring onto the master cylinder side during pumping operation time in a reflux system of antilocking apparatus of discharging the operating liquid into the reflux passage from the wheel brake at the antilocking time so as to reflux it onto the master cylinder side by a pump provided on the reflux passage, thereby to effectively restrain the undesired pulsation to be transferred onto the master cylinder side by the equalization of the discharge pressure through the absorption of the discharge pressure.

摘要翻译： 一种具有防抱死装置的制动电路，其在泵操作时间期间防止泵送脉动在主缸侧转移到在防抱死时间将工作液体从车轮制动器排放到回流通道中的防抱死装置的回流系统中，从而 通过设置在回流通道上的泵将其回流到主缸侧，从而通过吸收排出压力均衡排出压力，有效地抑制不期望的脉动转移到主缸侧。