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    • 43. 发明授权
    • Core-sheath composite conductive fiber
    • 芯鞘复合导电纤维
    • US06710242B1
    • 2004-03-23
    • US10070885
    • 2002-07-22
    • Toshihiro IguroMasayuki MiyamotoShigeki HondaKeiji NakanishiHidenobu Tsutsumi
    • Toshihiro IguroMasayuki MiyamotoShigeki HondaKeiji NakanishiHidenobu Tsutsumi
    • H01B734
    • D01F8/00D01F1/09D01F8/12D01F8/14Y10T428/2927Y10T428/2929
    • A sheath-core composite conductive fiber having a sheath component made of a fiber-forming polymer containing conductive carbon black, is characterized in that, with respect to an inscribed circle of a core component and an inscribed circle of a sheath component in a cross section of the fiber, a radius (R) of the inscribed circle of the sheath component and a distance (r) between the centers of two inscribed circles satisfy a specific relationship, and a sheath-core composite conductive fiber having: a core component made of a polyester containing ethylene terephthalate as a main component, and a sheath component made of a mixture of a copolyester wherein ethylene terephthalate accounts for 10 to 90 mol % of constituent units thereof and carbon black. The conductive fiber can be used alone or in combination with other fibers in various applications, e.g., special working clothes such as dust-free clothes and interiors such as carpets.
    • 具有由含有导电性炭黑的纤维形成性聚合物构成的护套成分的皮芯型复合导电性纤维的特征在于,对于芯部件的内切圆和外皮部件的内切圆截面 的外皮组分的内切圆的半径(R)和两个内接圆的中心之间的距离(r)满足特定关系,并且具有:芯 - 芯复合导电纤维,其具有:芯组分由 含有对苯二甲酸乙二醇酯作为主要成分的聚酯和由共聚酯,其中对苯二甲酸乙二醇酯占其组成单元和碳黑的共混聚酯的混合物组成的皮组分。 导电纤维可以单独使用或与各种应用中的其它纤维组合使用,例如特殊工作服,例如无尘衣物和诸如地毯的内部。
    • 44. 发明授权
    • Transfer apparatus of chip components
    • 芯片组件转移装置
    • US06227345B1
    • 2001-05-08
    • US09268752
    • 1999-03-17
    • Masayuki Miyamoto
    • Masayuki Miyamoto
    • B65G2902
    • H01L21/67721B65G47/1457
    • A relatively simple and small-sized drive mechanism for high-speed transfer of chip components. A transfer disc is disposed so that it may be inclined to a horizontal surface, and the disc has a transfer groove on the upper surface thereof, and has a cavity at the peripheral edge part of the transfer groove. A chip component is made to fall into the transfer groove in connection with the rotation of the transfer disc. The chip components are aligned in a predetermined direction, and one chip component is maintained in a cavity by effect of gravity. A conveying disc has cavities for receiving chip components from the transfer disc. Those cavities are provided at an equal pitch interval in the outer peripheral portions of the disc. When a chip-component is transferred from the transfer disc to a cavity, an adsorption hold is performed by an air suction hole provided in the cavity. Synchronization is maintained and a continuous drive of the transfer disc and the conveying disc is performed so that both cavities oppose each other.
    • 一种用于高速传输芯片组件的相对简单和小型化的驱动机制。 传送盘被设置成可以倾斜到水平表面,并且盘在其上表面上具有传送槽,并且在传送槽的周缘部分具有空腔。 结合传送盘的旋转,使芯片部件落入传送槽中。 芯片部件沿预定方向排列,并且通过重力作用将一个芯片部件保持在空腔中。 传送盘具有用于从传送盘接收芯片部件的腔。 这些空腔在盘的外周部分以相等间距间隔设置。 当芯片组件从传送盘传送到空腔时,通过设置在空腔中的空气吸入孔进行吸附保持。 保持同步,并且执行传送盘和输送盘的连续驱动,使得两个空腔彼此相对。
    • 48. 发明申请
    • LINEAR DEVICE VALUE ESTIMATING METHOD, CAPACITANCE DETECTING METHOD, INTEGRATED CIRCUIT, TOUCH SENSOR SYSTEM, AND ELECTRONIC DEVICE
    • US20140118287A1
    • 2014-05-01
    • US14129253
    • 2012-05-30
    • Masayuki Miyamoto
    • Masayuki Miyamoto
    • G06F3/041
    • G06F3/041G06F3/0412G06F3/044
    • Disclosed herein is a linear device column value estimating method for use in a touch sensor panel, the touch sensor panel including: a plurality of vertical electrodes (106) (i) each including a repeat of first basic shapes connected to one another in a vertical direction, the first basic shapes each including a fine wire, (ii) provided on a vertical electrode surface, and (iii) arranged at a predetermined interval in a horizontal direction; a plurality of horizontal electrodes (107) (i) each including a repeat of second basic shapes connected to one another in the horizontal direction, the second basic shapes each including a fine wire, (ii) provided on a horizontal electrode surface parallel to the vertical electrode surface, and (iii) arranged at a predetermined interval in the vertical direction; and a plurality of linear devices provided at respective intersections of the plurality of vertical electrodes (106) with the plurality of horizontal electrodes (107), the plurality of vertical electrodes (106) and the plurality of horizontal electrodes (107) (i) being disposed so that, as viewed in a direction perpendicular to the vertical electrode surface, the plurality of vertical electrodes (106) include no segment coincident with the plurality of horizontal electrodes (107) and (ii) forming a uniform grid (110) having no gap, the fine wire included in the first basic shapes and the fine wire included in the second basic shapes each extending in an oblique direction, the grid (110) having a rectangular outline, the linear device column value estimating method comprising: an outputting step for driving the plurality of vertical electrodes (106) in parallel on a basis of code sequences di for each of the plurality of linear devices so as to output, along the plurality of horizontal electrodes (107), linear sums of respective outputs corresponding to the plurality of linear devices; and an estimating step for estimating respective values of the plurality of linear devices along the plurality of horizontal electrodes (107) on a basis of an inner product operation of (i) the linear sums outputted along the plurality of horizontal electrodes (107) and (ii) the code sequences di.
    • 49. 发明授权
    • Mixer
    • 混合器
    • US07483684B2
    • 2009-01-27
    • US11338673
    • 2006-01-25
    • Pascal LoreYoshihisa FujimotoMasayuki Miyamoto
    • Pascal LoreYoshihisa FujimotoMasayuki Miyamoto
    • H04B1/18
    • H03D7/1441H03D7/1483H03D2200/0033
    • To realize a mixer with a charge subsampling circuit with which a base band signal can be readily obtained without being affected by noise from wide bandwidth signals or undesired signals. A current generating circuit 8 outputs a current in proportion to the input signal voltage. In response to a control signal from the timing generating block 6, a charge subsampling circuit 7 samples the current at the same sampling frequency as the carrier frequency. In a charge-integrating process accompanying the sampling, weighting is carried out on terms in the transfer function of the FIR filter using a set of selected weights.
    • 实现具有充电子采样电路的混频器,可以容易地获得基带信号而不受来自宽带宽信号或不期望信号的噪声的影响。 电流产生电路8输出与输入信号电压成比例的电流。 响应于来自定时产生块6的控制信号,电荷子采样电路7以与载波频率相同的采样频率对电流进行采样。 在伴随采样的电荷积分过程中,使用一组选定的权重对FIR滤波器的传递函数中的术语进行加权。
    • 50. 发明授权
    • Frequency converter and radio communication device using same
    • 变频器和无线通信装置使用相同
    • US07263343B2
    • 2007-08-28
    • US10922556
    • 2004-08-19
    • Takeshi MitsunakaMasayuki Miyamoto
    • Takeshi MitsunakaMasayuki Miyamoto
    • H04B1/18
    • H04B1/28H03D7/1433H03D7/1441H03D7/1458H03D2200/0023H03D2200/0043H03D2200/0047H03D2200/009
    • A frequency converter that performs dual frequency conversion is provided. The frequency converter restricts noise occurrence and enables signal transfer with good linearity. The frequency converter performs dual conversion of a first signal (RF(+) and RF(−)) by using two signals including a second signal (LO1 (+) and LO1 (−)) and a third signal (LO2 (+) and LO2 (−)). Using a balun and an amplifying circuit that performs input/output operations in a single-ended manner, the frequency converter restricts NF degradation. By feeding optimum values of current into the first and second switching circuits and into the amplifying circuit, NF and linearity are optimized. The balun, the amplifying circuit, and the first and second switching circuits are formed on the same semiconductor substrate.
    • 提供了执行双频率转换的变频器。 变频器限制噪声发生,使信号传输具有良好的线性度。 变频器通过使用包括第二信号(LO 1(+)和LO 1( - ))和第三信号(LO 2( - ))的两个信号来执行第一信号(RF(+)和RF( - +)和LO 2( - ))。 使用以单端方式执行输入/输出操作的平衡 - 不平衡变换器和放大电路,变频器限制了NF降级。 通过将电流的最佳值馈送到第一和第二开关电路和放大电路中,NF和线性度被优化。 平衡 - 不平衡变换器,放大电路以及第一和第二开关电路形成在同一半导体衬底上。