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    • 23. 发明授权
    • Method for fabricating transistor
    • 晶体管制造方法
    • US06901568B2
    • 2005-05-31
    • US10420982
    • 2003-04-22
    • Akira Noguchi
    • Akira Noguchi
    • H01L21/265H01L21/324H01L21/336H01L29/78G06F9/45
    • H01L29/66477H01L21/324
    • Disclosed is a method for correcting a transistor of a predetermined threshold value. According to the method, after preparing a gate 13 of the transistor, depending on how well the gate is prepared, a threshold voltage Vth showing transistor characteristic is corrected by adjusting an oxygen concentration of a lamp-annealing step 21, which is to be performed subsequently. Moreover, disclosed is a method for fabricating a transistor of a predetermined threshold value. According to the method, after preparing the gate 13 of the transistor, the threshold voltage Vth showing the transistor characteristic is predicted or measured. When the threshold voltage deviates from the predetermined value, the oxygen concentration is adjusted in the lamp-annealing step 21 of the transistor that is to be fabricated subsequently and thus the threshold value is set to the predetermined value without lowered reliability due to the damage of the gate oxide film and without additional process steps.
    • 公开了一种用于校正预定阈值的晶体管的方法。 根据该方法,在准备晶体管的栅极13之后,取决于栅极的准备情况,通过调整要执行的灯退火步骤21的氧浓度来校正显示晶体管特性的阈值电压Vth 后来。 此外,公开了一种用于制造预定阈值的晶体管的方法。 根据该方法,在准备晶体管的栅极13之后,预测或测量表示晶体管特性的阈值电压Vth。 当阈值电压偏离预定值时,在随后要制造的晶体管的灯退火步骤21中调节氧浓度,因此阈值被设置为预定值,而不会由于损坏而导致可靠性降低 栅极氧化膜并且没有额外的工艺步骤。
    • 24. 发明申请
    • ELECTRIC CONSTRUCTION MACHINE
    • 电力建筑机械
    • US20130318956A1
    • 2013-12-05
    • US13989882
    • 2012-01-18
    • Masayuki YunoueAkira NoguchiTatsuo TakishitaHajime Kurikuma
    • Masayuki YunoueAkira NoguchiTatsuo TakishitaHajime Kurikuma
    • E02F9/20
    • E02F9/2091B60K6/28E02F3/325E02F9/207E02F9/2282E02F9/2285Y02T10/6278
    • Provided is an electric construction machine capable of avoiding a situation where charging is difficult to achieve due to the exhaustion of a battery device. An electrically-operated hydraulic excavator includes an electric motor, a hydraulic pump that is driven by the electric motor, hydraulic actuators that are driven by hydraulic fluid discharged from the hydraulic pump, and a battery device that serves as an electrical power source for the electric motor. The battery device includes battery systems that each have a plurality of batteries. A selector switch makes it possible to select either one of the battery systems. An arithmetic control section of an inverter device controls connection change switches through battery controllers to change the connections of the battery systems so that electrical power is supplied to the electric motor from either the battery system or the battery system, whichever is selected by the selector switch.
    • 提供了能够避免由于电池装置耗尽而难以实现充电的情况的电动工程机械。 电动液压挖掘机包括电动机,由电动机驱动的液压泵,由从液压泵排出的液压流体驱动的液压致动器,以及用作电动机的电源的电池装置 发动机。 电池装置包括各自具有多个电池的电池系统。 选择开关可以选择任一个电池系统。 逆变器装置的算术控制部分通过电池控制器控制连接变换开关,以改变电池系统的连接,使得从电池系统或电池系统向电动机供电,取决于选择器开关 。
    • 28. 发明授权
    • Operational amplifier
    • 运算放大器
    • US07692492B2
    • 2010-04-06
    • US12416806
    • 2009-04-01
    • Kouichi HanadaMasanori KayamaNaohiro NomuraAkira Noguchi
    • Kouichi HanadaMasanori KayamaNaohiro NomuraAkira Noguchi
    • H03F1/52H03F3/45
    • H03F3/45085H03F1/52H03F2203/45324H03F2203/45352H03F2203/45568
    • An operational amplifier includes a differential amplifier circuit provided at an input stage and an amplifier circuit at a post stage. In the differential amplifier circuit, first and third bipolar transistors are PNP-type bipolar transistors and Darlington-connected. An inverting input terminal is connected to the base terminal of the first bipolar transistor. The first and third bipolar transistors and second and fourth bipolar transistors construct an input differential pair. First and second protection diodes are connected between the base terminals of the first and second bipolar transistors constructing the input differential pair and the ground potential, respectively. Each of the protection diodes is connected so that the cathode terminal is positioned on the base terminal side of the bipolar transistor, and the cathode terminal is positioned on the ground potential side.
    • 运算放大器包括设置在输入级的差分放大器电路和后级放大器电路。 在差分放大器电路中,第一和第三双极晶体管是PNP型双极晶体管和达林顿连接。 反相输入端子连接到第一双极晶体管的基极端子。 第一和第三双极晶体管和第二和第四双极晶体管构成输入差分对。 第一和第二保护二极管分别连接在构成输入差分对和地电位的第一和第二双极晶体管的基极端子之间。 每个保护二极管被连接,使得阴极端子位于双极晶体管的基极端子侧,阴极端子位于地电势侧。
    • 29. 发明授权
    • Golf club shaft and production method thereof
    • 高尔夫球杆杆及其制作方法
    • US5385767A
    • 1995-01-31
    • US873969
    • 1992-04-24
    • Akira Noguchi
    • Akira Noguchi
    • A63B53/10B29C53/56B29C70/08
    • A63B53/10B29C70/085A63B2209/02A63B60/06A63B60/08A63B60/10B29C53/56B29K2105/0809B29K2105/101B29K2995/0026B29L2031/5227Y10S428/902Y10T428/1314Y10T428/1359Y10T428/1362Y10T428/1369Y10T428/1372Y10T428/1393
    • A golf club shaft comprising a mandrel with a tapered surface as its outer circumference which is wound with three layers of prepreg sheets of high-strength fiber impregnate with synthetic resin. The middle layer is also wound with a separate string member. The inner layer fibers and the separate string member are arranged in a criss-cross pattern running generally in the longitudinal axial direction of the shaft. However, the fibers which are part of the middle and outer layers run unidirectionally only in the longitudinal axial direction of the shaft. No fibers run in a circumferential direction. In addition, the fiber and matrix of the outer layer become transparent after curing. Thus, even when the shaft is shrunk toward the center, no zigzag or wrinkles are generated in the string member found between the middle and outer layers nor in the outer layer fibers themselves. Also, no zigzagging, wrinkling, sagging or whitening occurs in the transparent outer layer which allows the design pattern of the string member to be seen. This increases the strength of the shaft and sufficient clamping stress by taping is provided. Finally, the safety of the club shaft is increased because the outer layer prevents exposure of the fibers and string member which decreases the chance of breakage.
    • 一种高尔夫球杆轴,其包括具有锥形表面作为其外圆周的心轴,其被三层用合成树脂浸渍的高强度纤维的预浸料片卷绕。 中间层也缠绕着一个单独的字符串成员。 内层纤维和单独的绳构件布置成大致沿轴的纵向轴向延伸的十字交叉图案。 然而,作为中间层和外层的一部分的纤维仅在轴的纵向轴向方向上单向运行。 没有纤维沿圆周方向延伸。 此外,固化后外层的纤维和基体变得透明。 因此,即使当轴向中心收缩时,在中间层和外层之间发现的绳构件中也不会在外层纤维本身中产生锯齿形或褶皱。 而且,透明外层中也不会出现锯齿状,起皱,下垂或变白,从而可以看到串构件的设计图案。 这提高了轴的强度,并提供了通过胶带的足够的夹紧应力。 最后,球杆杆的安全性增加,因为外层防止纤维和绳构件的暴露,这降低了破裂的几率。