会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明授权
    • Fabry-Perot type tunable filter and fabrication method thereof
    • 法布里 - 珀罗型可调谐滤波器及其制造方法
    • US08164757B2
    • 2012-04-24
    • US12593035
    • 2008-01-04
    • Toshio YamanoiTakashi Endo
    • Toshio YamanoiTakashi Endo
    • G01B9/02
    • G02B26/001B81B3/0054B81B2201/042B81B2203/051G01J3/02G01J3/0202G01J3/0256G01J3/26H02N1/008
    • To provide a miniaturized Fabry-Perot type tunable filter that can be applied to e.g. a light of wide wavelength range from infrared rays to ultraviolet rays and actuated at a low voltage.A movable portion moving in a direction parallel to the surface of the SOI substrate (hereafter called ‘plane direction’), a suspension supporting member supporting the movable portion elastically and movably, and a fixed portion secured to the SOI substrate are provided. By the comb-teeth electrode of the comb-teeth type electrostatic actuator that moves the movable portion, the first mirror structure body formed bonding to the surface of the movable portion is controlled and moved in the plane direction. The Fabry-Perot type tunable filter has a structure in which the first mirror surface of the first mirror structure body and the second mirror surface of the second mirror structure body formed by bonding to the surface of the fixed portion are arranged facing to each other in parallel, and the length thereof is changed by the move of the plane direction.
    • 提供可应用于例如微波炉的小型化法布里 - 珀罗型可调谐滤波器。 从红外线到紫外线的宽波长范围的光并且在低电压下被致动。 设置在与SOI基板(以下称为“平面方向”)的表面平行的方向上移动的可动部,弹性移动地支撑可动部的悬架支撑部件和固定于SOI基板的固定部。 通过移动可移动部分的梳齿型静电致动器的梳齿电极,与可移动部分的表面接合形成的第一反射镜结构体被控制并在平面方向上移动。 法布里 - 珀罗型可调谐滤光器具有这样的结构,其中第一反射镜结构体的第一镜面和通过粘合到固定部分的表面而形成的第二镜结构体的第二镜面被布置成彼此面对 平行,并且其长度通过平面方向的移动而改变。
    • 42. 发明授权
    • Liquid crystal display device and projector
    • 液晶显示装置和投影机
    • US07843536B2
    • 2010-11-30
    • US12193306
    • 2008-08-18
    • Takashi EndoJoji Karasawa
    • Takashi EndoJoji Karasawa
    • G02F1/1335C09K19/02
    • G02F1/13363G02B27/286G02F1/1396
    • A liquid crystal display device includes: a liquid crystal cell including liquid crystal operating in a twisted nematic mode; a first quartz plate optically compensating for the liquid crystal cell; a second quartz plate optically compensating for the liquid crystal cell; and a pair of polarizing elements disposed with the liquid crystal cell, the first quartz plate, and the second quartz plate interposed therebetween. Here, the thickness d [μm] of the first and second quartz plates, the polar angle θ [°] of the optical axis of the first and second quartz plates, and the cell gap CG [μm] of the liquid crystal cell satisfy the following conditional expressions: 0.7(16 cos2 θ−23.6 cos θ+14.6)(1+0.32(CG−3.0))
    • 液晶显示装置包括:液晶单元,其包括以扭曲向列模式操作的液晶; 光学补偿液晶单元的第一石英板; 光学补偿液晶单元的第二石英板; 以及配置在液晶单元,第一石英板和第二石英板之间的一对偏振元件。 这里,第一和第二石英板的厚度d [μm],极角度&amp; 第一和第二石英板的光轴的[°]和液晶单元的单元间隙CG [μm]满足以下条件表达式:0.7(16 cos2&Thetas; -23.6 cos&Thetas; +14.6)(1 (1 + 0.32(CG-3.0))(1 + 0.32(CG-3.0))(d + 1)d(1)d <1.3(16 cos2&Thetas; -23.6 cos&Thetas; +14.6)
    • 44. 发明申请
    • PSEUDORANDOM NUMBER GENERATOR AND DATA COMMUNICATION APPARATUS
    • PSEUDORANDOM NUMBER发电机和数据通信设备
    • US20090271463A1
    • 2009-10-29
    • US12422120
    • 2009-04-10
    • Yuichiro NARIYOSHITakashi EndoSeiji Kobayashi
    • Yuichiro NARIYOSHITakashi EndoSeiji Kobayashi
    • G06F7/58
    • G06F7/582
    • The present invention is directed to improve leak analysis resistance by improving randomness of a pseudorandom number. A pseudorandom number generator as a representative embodiment of the invention includes a shift resistor obtained by coupling a plurality of flip flop circuits and can generate a pseudorandom number by shifting signals by the shift register synchronously with a clock signal. A shift amount changing circuit capable of changing a shift amount in the shift register in accordance with a control signal supplied from the outside of the pseudorandom number generator is provided. By changing the shift amount in the shift register in accordance with a control signal supplied from the outside of the pseudorandom number generator by the shift amount changing circuit, it becomes difficult to make outputs of the pseudorandom number generator the same. By using such a pseudorandom number generator, leak analysis resistance can be improved.
    • 本发明旨在通过提高伪随机数的随机性来提高泄漏分析性。 作为本发明的代表性实施例的伪随机数发生器包括通过耦合多个触发器电路而获得的移位电阻,并且可以通过与时钟信号同步地由移位寄存器移位信号来产生伪随机数。 提供了能够根据从伪随机数发生器的外部提供的控制信号来改变移位寄存器中的移位量的移位量变更电路。 通过根据通过移位量变更电路从伪随机数发生器的外部提供的控制信号来改变移位寄存器的移位量,难以使伪随机数发生器的输出相同。 通过使用这种伪随机数发生器,可以提高泄漏分析电阻。
    • 46. 发明申请
    • PROJECTOR
    • 投影机
    • US20080231766A1
    • 2008-09-25
    • US12049643
    • 2008-03-17
    • Hiroaki YanaiTakashi Endo
    • Hiroaki YanaiTakashi Endo
    • G02F1/1333
    • G02F1/133632H04N9/3105
    • A projector includes: an optical modulator including a liquid crystal cell, a first optical element formed of an optical material having positive uniaxiality, a second optical element formed of an optical material having positive uniaxiality, a third optical element that includes at least one optical film formed of an optical material having a refractive index anisotropy, and a pair of polarization elements; an adjustment mechanism that makes it possible to adjust an optical azimuth of a first group, which has at least one of the first optical element, the second optical element, and at least one optical film included in the third optical element, with respect to a fixed optical azimuth of a second group as a remainder excluding the element included in the first group among the first to third optical elements; a light source that generates light for illuminating the optical modulator; and a projection optical system that projects the light that has passed through the optical modulator.
    • 投影机包括:包括液晶单元的光调制器,具有正单轴性的光学材料形成的第一光学元件,由具有正单轴性的光学材料形成的第二光学元件;第三光学元件,包括至少一个光学膜 由具有折射率各向异性的光学材料形成,以及一对偏振元件; 调整机构,其能够相对于第一光学元件,第二光学元件和第三光学元件中包含的至少一个光学膜中的至少一个,调整第一组的光学方位角 在第一至第三光学元件中除了包括在第一组中的元素之外的第二组的固定光学方位角; 产生用于照明光调制器的光的光源; 以及投影光学系统,其投射已经通过光学调制器的光。