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    • 3. 发明授权
    • Optical disc drive device and tilt correction device
    • 光盘驱动装置和倾斜校正装置
    • US07907481B2
    • 2011-03-15
    • US12337033
    • 2008-12-17
    • Takashi InoueHiroshi ShimadaAkira NakaoYasuhiro Hayashi
    • Takashi InoueHiroshi ShimadaAkira NakaoYasuhiro Hayashi
    • G11B7/00
    • G11B7/0941G11B7/0901G11B7/0956
    • An optical disc drive device has an FE signal generator which generates a focus error signal, a TE signal generator which generates a tracking error signal, a return beam detector which detects a return beam reflected by an optical disc after irradiated by an optical pickup to generate a return beam level signal, a return beam gain setting part which sets amplitude adjustment amount of the return beam level signal so that a signal level of the return beam level signal generated by the return beam detector coincides with a predetermined reference level, an FE gain setting part which sets amplitude adjustment amount of the focus error signal in accordance with the signal level of the return beam level signal adjusted by the return beam gain setting part so that a signal amplitude of the focus error signal is constant, and a TE gain setting part which sets amplitude adjustment amount of the tracking error signal in accordance with the signal level of the return beam level signal adjusted by the return beam gain adjustment part so that a signal amplitude of the tracking error signal is constant.
    • 光盘驱动装置具有产生聚焦误差信号的FE信号发生器,产生跟踪误差信号的TE信号发生器,检测由光拾取器照射后由光盘反射的返回光束的返回光束检测器,以产生 返回光束电平信号,返回光束增益设置部分,其设置返回光束电平信号的幅度调整量,使得由返回光束检测器产生的返回光束电平信号的信号电平与预定参考电平相符,FE增益 设置部分,其根据由返回光束增益设置部分调整的返回光束电平信号的信号电平设置聚焦误差信号的幅度调整量,使得聚焦误差信号的信号幅度恒定,并且TE增益设置 根据调整的返回光束电平信号的信号电平设定跟踪误差信号的幅度调整量的部分 通过返回光束增益调整部分,使得跟踪误差信号的信号幅度恒定。
    • 5. 发明申请
    • Heteroaryl-substituted pyrrole derivatives, their preparation and their therapeutic uses
    • 杂芳基取代的吡咯衍生物,其制备及其治疗用途
    • US20060128756A1
    • 2006-06-15
    • US11339390
    • 2006-01-25
    • Tomio KimuraKazumasa AokiAkira NakaoShigeru UshiyamaTakaichi ShimozatoNobuyuki Ohkawa
    • Tomio KimuraKazumasa AokiAkira NakaoShigeru UshiyamaTakaichi ShimozatoNobuyuki Ohkawa
    • C07D401/02A61K31/444C07D401/14
    • C07D451/02C07D401/04C07D401/14C07D453/02C07D455/02C07D471/04C07D487/04
    • Compounds having activity against production of an inflammatory cytokine of formula (I)′: A′ is pyrrole; R1′ is phenyl or naphthyl; R2′ is pyridyl or pyrimidinyl; R3′ is (IIa)′, (IIb)′ or (IIc)′: m′ is 1; E′ is nitrogen; D′ is >C(R5′), R5′ is hydrogen, Substituent α′ or Substituent β′; B′ is nitrogen-containing 5-membered heterocyclic; R4′ is 1 to 3 substituents from Substituent α′, Substituent β′ and Substituent γ′; R1′ and R3′ are bonded to two atoms of the pyrrole adjacent to the pyrrole atom bonded to R2′; Substituent α′ is hydroxyl, nitro, cyano, halogen, alkoxy, halogeno alkoxy, alkylthio, halogeno alkylthio or —NRa′Rb′; Ra′ and Rb′ are hydrogen, alkyl, alkenyl, alkynyl, aralkyl or alkylsulfonyl, or Ra′ and Rb′ with the nitrogen atom form a heterocyclyl; Substituent β′ is alkyl, alkenyl, alkynyl, aralkyl or cycloalkyl; Substituent γ′is oxo, hydroxyimino, alkoxyimino, alkylene, alkylenedioxy, alkylsulfinyl, alkylsulfonyl, aryl, aryloxy, alkylidenyl or aralkylidenyl.
    • 具有抗式产生式(I)的炎性细胞因子的活性化合物的化合物:A'是吡咯; R 1是苯基或萘基; R 2是吡啶基或嘧啶基; (IIa)',(IIb)'或(IIc)':m'为1; E'是氮; D'是> C(R 5'),R 5'是氢,取代基α'或取代基β'; B'是含氮5元杂环; R 4'是1至3个取代基α',取代基β'和取代基γ'的取代基; R 1'和R 3'连接到与R 2'连接的吡咯原子相邻的吡咯的两个原子上; 取代基α'是羟基,硝基,氰基,卤素,烷氧基,卤代烷氧基,烷硫基,卤代烷硫基或-NR a R b B。 R a,O和R b'是氢,烷基,烯基,炔基,芳烷基或烷基磺酰基,或者R a'和R“ b'与氮原子形成杂环基; 取代基β'是烷基,烯基,炔基,芳烷基或环烷基; 取代基γ'是氧代,羟基亚氨基,烷氧基亚氨基,亚烷基,亚烷基二氧基,烷基亚磺酰基,烷基磺酰基,芳基,芳氧基,亚烷基或芳亚烷基。
    • 8. 发明申请
    • OPTICAL DISC DRIVE DEVICE AND TILT CORRECTION DEVICE
    • 光盘驱动装置和倾斜校正装置
    • US20090161504A1
    • 2009-06-25
    • US12337033
    • 2008-12-17
    • Takashi InoueHiroshi ShimadaAkira NakaoYasuhiro Hayashi
    • Takashi InoueHiroshi ShimadaAkira NakaoYasuhiro Hayashi
    • G11B7/00
    • G11B7/0941G11B7/0901G11B7/0956
    • An optical disc drive device has an FE signal generator which generates a focus error signal, a TE signal generator which generates a tracking error signal, a return beam detector which detects a return beam reflected by an optical disc after irradiated by an optical pickup to generate a return beam level signal, a return beam gain setting part which sets amplitude adjustment amount of the return beam level signal so that a signal level of the return beam level signal generated by the return beam detector coincides with a predetermined reference level, an FE gain setting part which sets amplitude adjustment amount of the focus error signal in accordance with the signal level of the return beam level signal adjusted by the return beam gain setting part so that a signal amplitude of the focus error signal is constant, and a TE gain setting part which sets amplitude adjustment amount of the tracking error signal in accordance with the signal level of the return beam level signal adjusted by the return beam gain adjustment part so that a signal amplitude of the tracking error signal is constant.
    • 光盘驱动装置具有产生聚焦误差信号的FE信号发生器,产生跟踪误差信号的TE信号发生器,检测由光拾取器照射后由光盘反射的返回光束的返回光束检测器, 返回光束电平信号,返回光束增益设置部分,其设置返回光束电平信号的幅度调整量,使得由返回光束检测器产生的返回光束电平信号的信号电平与预定参考电平相符,FE增益 设置部分,其根据由返回光束增益设置部分调整的返回光束电平信号的信号电平设置聚焦误差信号的幅度调整量,使得聚焦误差信号的信号幅度恒定,并且TE增益设置 根据调整的返回光束电平信号的信号电平设定跟踪误差信号的幅度调整量的部分 通过返回光束增益调整部分,使得跟踪误差信号的信号幅度恒定。