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    • 51. 发明授权
    • Radio frequency device and mobile communication terminal using the same
    • 射频设备和移动通信终端使用相同
    • US08023995B2
    • 2011-09-20
    • US11028925
    • 2005-01-05
    • Akira KuriyamaTaizo YamawakiSatoshi Tanaka
    • Akira KuriyamaTaizo YamawakiSatoshi Tanaka
    • H04M1/00
    • H04B1/0483H04B1/0458
    • There is provided a radio frequency circuit device for multi-band and multi-mode which is low in a circuit loss, and a mobile communication terminal using the radio frequency circuit device. The radio frequency circuit device has a first path 110 that includes an amplifier 10a that amplifies signals of at least two modulation techniques in power, a matching network 20 that is connected to the amplifier and a duplexer 50 and allows the matching network to be coupled with an antenna, and a second path 111 that does not include the duplexer and allows the matching network to be coupled with the antenna. The first path is selected when the amplifier amplifies one of the signals of at least two modulation techniques, and the second path is selected when the amplifier amplifies another signal. An output impedance of the amplifier is matched with an impedance when viewing the antenna side from the amplifier in the first path and the second path.
    • 提供了一种电路损耗低的用于多频和多模的射频电路装置,以及使用射频电路装置的移动通信终端。 射频电路装置具有第一路径110,其包括放大器10a,其放大至少两个功率调制技术的信号,连接到放大器的匹配网络20和双工器50,并允许匹配网络与 天线和第二路径111,其不包括双工器并且允许匹配网络与天线耦合。 当放大器放大至少两个调制技术的信号之一时,选择第一路径,并且当放大器放大另一信号时选择第二路径。 当从第一路径和第二路径中的放大器观看天线侧时,放大器的输出阻抗与阻抗匹配。
    • 53. 发明授权
    • Integrated circuit and device for mobile communications
    • 集成电路和移动通信设备
    • US07996003B2
    • 2011-08-09
    • US11940733
    • 2007-11-15
    • Koji MaedaSatoshi TanakaTaizo YamawakiYukinori AkamineMasahiro Ito
    • Koji MaedaSatoshi TanakaTaizo YamawakiYukinori AkamineMasahiro Ito
    • H04W24/00H04B17/00
    • H04B1/30
    • When generating an RF test signal for mismatch calibration for receiver in order to calibrate reception mismatch of an I-phase signal and a Q-phase signal that are output from demodulated signal processing circuits coupled to mixers for receiving, a Tx VCO avoids covering the higher frequency of an RF received signal in an FDD system. An RF test signal generating unit generates, in a calibration mode of a mismatch calibration for receiver circuit, the RF test signal by using an oscillation output signal of the Tx VCO and other circuits, and supplies the same to the mixers for receiving via a switch. The RF test signal has a frequency within an RF reception frequency band that is higher than that of an RF transmission signal with the maximum frequency band of multiband radio frequency communications. By switching the switch in a reception mode, an output of a low-noise amplifier that amplifies the RF received signal received by an antenna is supplied to each of the mixers for receiving.
    • 为了校准从耦合到混频器进行接收的解调信号处理电路输出的I相信号和Q相信号的接收不匹配,为接收机生成用于失配校准的RF测试信号时,Tx VCO避免覆盖较高的 FDD系统中RF接收信号的频率。 RF测试信号产生单元通过使用Tx VCO和其它电路的振荡输出信号在接收机电路的不匹配校准的校准模式中产生RF测试信号,并将其提供给用于经由开关接收的混频器 。 RF测试信号具有比具有多频带无线电频率通信的最大频带的RF传输信号的RF接收频带内的频率。 通过在接收模式下切换开关,将放大天线接收到的RF接收信号的低噪声放大器的输出提供给每个混频器进行接收。
    • 54. 发明授权
    • Lithography simulation method, computer program product, and pattern forming method
    • 平版印刷模拟方法,计算机程序产品和图案形成方法
    • US07985517B2
    • 2011-07-26
    • US12477725
    • 2009-06-03
    • Satoshi TanakaAkiko Mimotogi
    • Satoshi TanakaAkiko Mimotogi
    • G03F9/00
    • G03F7/705G03F1/36
    • A lithography simulation method for estimating an optical image to be formed on a substrate when a mask pattern is transferred onto the substrate includes dividing the mask pattern into first calculation areas having sizes determined by a range affected by OPC, the range being obtained correspondingly to an exposure wavelength, a numerical aperture and an illumination shape which are used in the transferring the mask pattern onto the substrate, dividing the each of the first calculation areas into second calculation areas, calculating first electromagnetic field distributions formed by illuminating the mask pattern with exposure light and corresponding to the second calculation areas, obtaining second electromagnetic field distributions corresponding to the first calculation areas by synthesizing the first electromagnetic field distributions for each of the first calculation areas, and calculating the optical image to be formed on the substrate by using the second electromagnetic field distributions.
    • 当将掩模图案转印到基板上时,用于估计要在衬底上形成的光学图像的光刻模拟方法包括:将掩模图案划分成具有由受OPC影响的范围确定的尺寸的第一计算区域,对应于 曝光波长,数值孔径和照明形状,用于将掩模图案转印到基板上,将每个第一计算区域划分成第二计算区域,计算通过用曝光灯照射掩模图案形成的第一电磁场分布 并且对应于第二计算区域,通过合成第一计算区域中的每一个的第一电磁场分布来获得与第一计算区域对应的第二电磁场分布,并且通过使用第二电磁场计算要在衬底上形成的光学图像 领域 分布。
    • 56. 发明授权
    • Metal gasket
    • 金属垫片
    • US07959160B2
    • 2011-06-14
    • US12057589
    • 2008-03-28
    • Takeshi MurataManabu YasudaSatoshi Tanaka
    • Takeshi MurataManabu YasudaSatoshi Tanaka
    • F02F11/00F16J15/08
    • F16J15/0825F16J2015/0862
    • The present invention provides a metal gasket to be fitted between a cylinder head and a cylinder block to seal a gap between the surfaces thereof, which comprises: a thin metal plate with an opening formed at a position corresponding to a bore portion of the cylinder block, the opening having a diameter larger than that of the bore portion; and a pair of elastic metal substrates each having: an opening which substantially agrees with the bore portion of the cylinder block; an annular convex portion formed concentrically with the opening at a position apart from an edge portion of the opening by a specified distance; and an annular holding portion for holding a peripheral portion of the opening of the thin metal plate, horizontally extending out from an outer edge portion of the convex portion, wherein the pair of the elastic metal substrates are disposed so that top portions of the respective convex portions face each other and that the holding portions overlap with the thin metal plate, and engaged to the thin metal plate at a plurality of positions.
    • 本发明提供一种金属垫片,其装配在气缸盖和气缸体之间以密封其表面之间的间隙,该金属垫片包括:薄金属板,其具有形成在对应于气缸体的孔部分的位置处的开口 所述开口的直径大于所述孔部的直径; 以及一对弹性金属基板,每个都具有:基本上与气缸体的孔部分一致的开口; 在与开口的边缘部分隔开指定距离的位置处与所述开口同心地形成的环形凸部; 以及环状保持部,其保持从所述凸部的外缘部水平延伸的所述薄金属板的开口的周缘部,其中,所述一对所述弹性金属基板被配置为使得所述各个凸部 所述保持部与所述薄金属板重叠,并且在多个位置与所述薄金属板接合。
    • 59. 发明授权
    • System, method and computer program product for managing credit decisions
    • 用于管理信用决策的系统,方法和计算机程序产品
    • US07941363B2
    • 2011-05-10
    • US10639663
    • 2003-08-12
    • Satoshi TanakaYasutaka MaedaShinichi Takaku
    • Satoshi TanakaYasutaka MaedaShinichi Takaku
    • G06Q40/00
    • G06Q40/08G06Q40/025
    • A system, computer program product and method for deciding whether to make a loan to an applicant and/or terms of the loan. A first program function determines a credit risk of the applicant. A second program function computes a default probability of the applicant over time based on the credit risk. The second program function determines a surviving probability of an applicant based on the applicant's credit risk. The second program function determines the default probability for each month of the term of the loan based in part on the surviving probability. A third program function computes a sum of the expected profit during each month of a term of the loan based in part on the default probability.
    • 用于决定是否向申请人贷款和/或贷款条款的系统,计算机程序产品和方法。 第一个程序功能决定申请人的信用风险。 第二个程序功能根据信用风险计算申请人随时间推移的默认概率。 第二个程序功能根据申请人的信用风险确定申请人的幸存概率。 第二个程序功能部分地基于幸存概率来确定贷款期限的每个月的默认概率。 第三个程序功能部分地基于默认概率计算贷款期限的每个月期间的预期利润的总和。