WIRELESS COMMUNICATION SYSTEM, WIRELESS TRANSMITTER, AND CONTROL PROGRAM FOR WIRELESS TRANSMITTER
    53.
    发明申请
    WIRELESS COMMUNICATION SYSTEM, WIRELESS TRANSMITTER, AND CONTROL PROGRAM FOR WIRELESS TRANSMITTER 有权
    无线通信系统,无线发射机和无线发射机控制程序

    公开(公告)号:US20120064846A1

    公开(公告)日:2012-03-15

    申请号:US13255519

    申请日:2010-03-04

    IPC分类号: H04B7/02 H04B1/04

    摘要: By switching between an SFBC and a CDD according to required transmission power in an uplink, the transmission diversity of the uplink is efficiently performed. A wireless transmitter which includes transmitting antennas 21-1, 21-2 and selects any of plural kinds of transmission diversity scheme to perform the transmission diversity includes a transmission power deciding section 14 that decides transmission power based on information notified from a receiver which is a transmission destination, a transmission diversity scheme selecting section 15 that selects any one of the plural kinds of transmission diversity schemes based on the decided transmission power, and a switching section 16, an SFBC coding section 17, a CDD section 18, IFFT sections 19-1, 19-2, CP inserting sections 20-1, 20-2, and the transmitting antennas 21-1, 21-2, which perform wireless transmission to the receiver using the selected transmission diversity scheme.

    摘要翻译: 通过根据上行链路中的所需发送功率在SFBC和CDD之间切换,有效地执行上行链路的发送分集。 包括发送天线21-1,21-2并选择多种发送分集方式中的任何一种来执行发送分集的无线发送器包括:发送功率决定部14,其基于从作为发送天线的接收者通知的信息来决定发送功率 发送目的地,基于决定的发送功率选择多种发送分集方式中的任一种的发送分集方式选择部15,切换部16,SFBC编码部17,CDD部18,IFFT部19〜 1,19-2,CP插入部分20-1,20-2以及使用所选择的传输分集方案向接收机执行无线传输的发射天线21-1,21-2。

    WIRELESS COMMUNICATION SYSTEM, MOBILE STATION APPARATUS, BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD
    54.
    发明申请
    WIRELESS COMMUNICATION SYSTEM, MOBILE STATION APPARATUS, BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
    无线通信系统,移动站装置,基站装置和无线通信方法

    公开(公告)号:US20120063341A1

    公开(公告)日:2012-03-15

    申请号:US13265747

    申请日:2010-04-14

    IPC分类号: H04W52/30 H04W24/02

    CPC分类号: H04W52/42

    摘要: To reduce power consumption in a mobile station apparatus in uplink, while making the system more efficient, the mobile station apparatus has a plurality of transmission antennas 7, performs wireless communications with a base station apparatus, and is provided with a PDCCH reception part 2 that receives designation information for designating the number of transmission antennas to use from the base station apparatus, a PH calculation part 5 that calculates PH (Power Headroom) indicative of a difference between maximum transmission power and transmission power required to achieve desired reception power in the base station apparatus, and a PUSCH transmission part 6 that transmits a signal including the PH to the base station apparatus using the number of transmission antennas designated by the designation information.

    摘要翻译: 为了在上行链路中降低移动台装置的功耗,在使系统更高效的同时,移动台装置具有多个发送天线7,与基站装置进行无线通信,并且设置有PDCCH接收部2,PDCCH接收部2 从基站装置接收用于指定使用的发送天线的数量的指定信息,PH计算部5,其计算表示在基站中实现期望的接收功率所需的最大发送功率与发送功率之间的差的PH(功率余量) 以及使用由指定信息指定的发送天线的数量向基站装置发送包含PH的信号的PUSCH发送部6。

    Valve timing control apparatus
    55.
    发明授权
    Valve timing control apparatus 有权
    气门正时控制装置

    公开(公告)号:US08127729B2

    公开(公告)日:2012-03-06

    申请号:US12781336

    申请日:2010-05-17

    IPC分类号: F01L1/34

    CPC分类号: F01L1/352 F01L2001/3443

    摘要: A driven-side rotator is rotatable synchronously with a camshaft and is supported between a gear member and a sprocket member of the driving-side rotator in an axial direction. A stopper portion of the driven-side rotator is adapted to contact the driving-side rotator in a rotational direction to limit a change in a relative phase between the crankshaft and the camshaft. The stopper portion radially outwardly projects from a small diameter portion provided at one end part of the driven-side rotator. A large diameter portion is provided at the other end part of the driven-side rotator and has a radial size that is measured from a rotational axis to a radially outer peripheral surface of the large diameter portion and is equal to or larger than that of the stopper portion.

    摘要翻译: 从动侧旋转体可与凸轮轴同步旋转,并且沿轴向支撑在驱动侧旋转体的齿轮构件和链轮构件之间。 从动侧旋转体的止动部适于在驱动侧旋转体的旋转方向上接触以限制曲轴与凸轮轴之间的相对相位的变化。 止动件部分从设置在从动侧转子的一个端部处的小直径部分径向向外突出。 在从动侧转子的另一端部设有大直径部,其径向尺寸从大直径部的旋转轴向径向外周面测定,并且等于或大于 止动部分。

    WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND COMMUNICATION METHOD
    56.
    发明申请
    WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND COMMUNICATION METHOD 有权
    无线通信系统,基站装置,移动站装置和通信方法

    公开(公告)号:US20120002602A1

    公开(公告)日:2012-01-05

    申请号:US13147553

    申请日:2010-01-12

    IPC分类号: H04W52/04

    摘要: TPC is appropriately operated in response to access method switching timing, an error is prevented from occurring in communication, and influence given to another cell due to transmission of unnecessary power is reduced.A base station apparatus which performs wireless communication with a mobile station apparatus while switching a plurality of kinds of communication method, transmits control information for performing transmit power control of the mobile station apparatus to the mobile station apparatus. The mobile station apparatus receives the control information for performing the transmit power control from the base station apparatus and determines a transmitted power according to the control information when switching the communication method.

    摘要翻译: TPC响应于访问方式切换定时被适当地操作,防止在通信中发生错误,并且减少了由于不必要的功率的传输而给予另一个单元的影响。 在切换多种通信方式的同时,与移动站装置进行无线通信的基站装置,向移动站装置发送用于进行移动站装置的发送功率控制的控制信息。 移动站装置从基站装置接收用于执行发送功率控制的控制信息,在切换通信方式时,根据控制信息确定发送功率。

    Polarization control system and projector incorporating reflective liquid crystal element and birefringent elements
    57.
    发明授权
    Polarization control system and projector incorporating reflective liquid crystal element and birefringent elements 有权
    包含反射型液晶元件和双折射元件的极化控制系统和投影仪

    公开(公告)号:US07916392B2

    公开(公告)日:2011-03-29

    申请号:US12204239

    申请日:2008-09-04

    IPC分类号: G02B27/28

    摘要: A phase compensation element is disposed between a reflective type display element and a polarizing beam splitter. Composed of a crystal structure retardation layer functioning as a quarter-wave plate and an inclined-axis retardation layer functioning as an O-plate, the phase compensation element is aligned substantially parallel to a reflective surface of the reflective type display element. The inclined-axis retardation layer is made of inorganic material obliquely deposited on the crystal structure retardation layer. The inclined-axis retardation layer has a principal refractive index axis inclined at between 0° and 45° to a surface normal of the crystal structure retardation layer, and has a thickness not to increase haze of the phase compensation element.

    摘要翻译: 相位补偿元件设置在反射型显示元件和偏振光束分离器之间。 由用作四分之一波片的晶体结构延迟层和用作O板的斜轴延迟层构成,相位补偿元件基本上平行于反射型显示元件的反射表面排列。 倾斜轴相位差层由倾斜地沉积在晶体结构相位差层上的无机材料制成。 倾斜轴延迟层的主折射率轴相对于晶体结构延迟层的表面法线倾斜0°至45°,并且具有不增加相位补偿元件的雾度的厚度。

    RETARDATION COMPENSATION ELEMENT, VAN LIQUID CRYSTAL DISPLAY DEVICE, AND LIQUID CRYSTAL PROJECTOR
    58.
    发明申请
    RETARDATION COMPENSATION ELEMENT, VAN LIQUID CRYSTAL DISPLAY DEVICE, AND LIQUID CRYSTAL PROJECTOR 审中-公开
    延迟补偿元件,液晶晶体显示器件和液晶投影仪

    公开(公告)号:US20100026918A1

    公开(公告)日:2010-02-04

    申请号:US12520930

    申请日:2007-12-26

    IPC分类号: G02F1/13363 G02F1/1335

    摘要: A retardation compensation element (56) is composed of a C-plate (86) and an O-plate (85). The O-plate (85) is a biaxial birefringent medium made of an obliquely deposited organic material, and has a fast axis (L6) parallel to the orthographic projection of a deposition direction (96) onto the surface of the O-plate (85). Between a liquid crystal display device (51) and an analyzer (68), the O-plate (85) is arranged such that the fast axis (L6) and a tilt direction (L8) of liquid crystal molecules (75) parallel to each other, and that the deposition direction (96) and the tilt direction (L8) face the opposite direction. The C-plate (86) is disposed above the O-plate (85) between the liquid crystal display device (51) and the analyzer (68).

    摘要翻译: 延迟补偿元件(56)由C板(86)和O板(85)构成。 O板(85)是由倾斜沉积的有机材料制成的双轴双折射介质,并且具有平行于沉积方向(96)的正投影的快轴(L6)到O板(85)的表面上 )。 在液晶显示装置(51)和分析装置(68)之间配置有O板(85),使得液晶分子(75)的快轴(L6)和倾斜方向(L8)平行于每个 另一方面,沉积方向(96)和倾斜方向(L8)面向相反方向。 C板(86)设置在液晶显示装置(51)和分析器(68)之间的O板(85)的上方。

    Piezoelectric actuator, and carrier and shake correction apparatus each using the actuator
    59.
    发明申请
    Piezoelectric actuator, and carrier and shake correction apparatus each using the actuator 有权
    压电致动器,以及使用致动器的载波抖动校正装置

    公开(公告)号:US20070228886A1

    公开(公告)日:2007-10-04

    申请号:US11731209

    申请日:2007-03-29

    IPC分类号: H01L41/00

    CPC分类号: H01L41/0906 G02B26/0858

    摘要: A piezoelectric actuator comprising an elastic plate 2 with a projection 3 provided on one of both surfaces of the plate. A first pair of strip-like piezoelectric elements 120a, 120b are fixed to the other of both the surfaces of the plate such that each of the first pair of piezoelectric elements is disposed along a first straight line passing through the position of the projection on a respective one of its opposite sides. A second pair of strip-like piezoelectric elements 122a, 122b are fixed to the same surface of the plate as the first pair of piezoelectric elements 120a, 120b such that each of the second pair of piezoelectric elements is disposed along a second straight line passing through the position of the projection perpendicular to the first straight line on a respective one of opposite sides of the position of the projection. Voltages are arranged to be applied to the respective piezoelectric elements of the first and second pairs as required so as to deform the plate, thereby causing the projection to deviate.

    摘要翻译: 一种压电致动器,包括具有设置在板的两个表面中的一个上的突起3的弹性板2。 第一对条状压电元件120a,120b固定到板的两个表面中的另一个,使得第一对压电元件中的每一个沿着穿过突起的位置的第一直线设置 在相对的一侧。 第二对带状压电元件122a,122b固定到与第一对压电元件120a,120b相同的板的表面上,使得第二对压电元件中的每一个压电元件沿着第二对压电元件 直线穿过垂直于第一直线的突起的位置在投影的位置的相对的一侧上。 根据需要将电压设置为施加到第一对和第二对的各个压电元件,以使板变形,从而导致突起偏离。

    Optical communication system
    60.
    发明申请
    Optical communication system 有权
    光通信系统

    公开(公告)号:US20060193580A1

    公开(公告)日:2006-08-31

    申请号:US11361962

    申请日:2006-02-27

    IPC分类号: G02B6/02

    CPC分类号: G02B6/02038 G02B6/4206

    摘要: In an optical communication system in which communication is conducted by transmitting light through a plastic optical fiber with a core diameter in the range from 300 to 600 μm, the average beam diameter and beam divergence angle expressed in terms of numerical aperture (NA) of the light at the input face of the optical fiber are set less than or equal to 250 μm, more preferably less than or equal to 200 μm, and less than or equal to 0.25, more preferably less than or equal to 0.2 respectively.

    摘要翻译: 在通过使光通过芯直径在300至600μm的塑料光纤进行通信的光通信系统中,平均光束直径和光束发散角以表示的数值孔径(NA)表示 在光纤的输入面上的光被设定为小于或等于250μm,更优选小于或等于200μm,小于或等于0.25,更优选小于或等于0.2。