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    • 81. 发明申请
    • PROCESS FOR PRODUCING PYRIPYROPENE DERIVATIVES AND INTERMEDIATES FOR THE PRODUCTION THEREOF
    • 生产吡啶衍生物的方法及其生产中间体
    • US20100160640A1
    • 2010-06-24
    • US12733113
    • 2008-08-13
    • Kimihiko GotoKazumi YamamotoMasayo SakaiMasaaki MitomiTakashi Ando
    • Kimihiko GotoKazumi YamamotoMasayo SakaiMasaaki MitomiTakashi Ando
    • C07D493/04
    • C07D493/04Y02P20/55
    • Disclosed is a process for producing compound C represented by formula C: wherein R′ represents straight chain, branched chain, or cyclic C2-6 alkylcarbonyl, wherein R1b is used as a protective group for hydroxyl at the 7-position of compound C. R1b represents formyl; optionally substituted straight chain C1-4 alkylcarbonyl; optionally substituted benzyl; group —SiR3R4R5 optionally substituted by halogen atom wherein R3, R4, and R5 each independently represent straight chain or branched chain C1-6 alkyl or phenyl; C1-6 alkyloxy-C1-6 alkyl optionally substituted by halogen atom; C1-6 alkylthio-C1-6 alkyl optionally substituted by halogen atom; straight chain, branched chain, or cyclic C1-4 alkyl optionally substituted by halogen atom, provided that, when alkyl in the C1-4 alkyl group is of a branched chain or cyclic type, the alkyl group is C3-4 alkyl; C2-6 alkenyl optionally substituted by halogen atom; C2-6 alkynyl optionally substituted by halogen atom; or an optionally substituted saturated or unsaturated five- or six-membered heterocyclic group. The process can produce pyripyropene derivatives that have acyloxy groups at the 1- and 11-positions and a hydroxyl group at the 7-position and are useful as insect pest control agents at a high yield.
    • 公开了一种制备由式C表示的化合物C的方法:其中R'表示直链,支链或环状C 2-6烷基羰基,其中R 1b用作化合物C的7-位羟基保护基。R1b 代表甲酰基; 任选取代的直链C 1-4烷基羰基; 任选取代的苄基; 基团-SiR 3 R 4 R 5任选被卤素原子取代,其中R 3,R 4和R 5各自独立地表示直链或支链C 1-6烷基或苯基; 任选被卤素原子取代的C 1-6烷氧基-C 1-6烷基; 任选被卤素原子取代的C 1-6烷硫基-C 1-6烷基; 直链,支链或任选被卤素原子取代的环状C 1-4烷基,条件是当C 1-4烷基中的烷基为支链或环状时,该烷基为C 3-4烷基; 任选被卤素原子取代的C 2-6烯基; 任选被卤素原子取代的C 2-6炔基; 或任选取代的饱和或不饱和的五元或六元杂环基。 该方法可以产生在1-位和11位上具有酰氧基并且在7-位上具有羟基并且以高产率用作害虫防治剂的吡哆烯衍生物。
    • 86. 发明申请
    • Semiconductor device and manufacturing method thereof
    • 半导体装置及其制造方法
    • US20090140306A1
    • 2009-06-04
    • US12314804
    • 2008-12-17
    • Takashi Ando
    • Takashi Ando
    • H01L27/115H01L21/8242H01L21/70H01L29/68
    • H01L27/11507H01L27/11502H01L28/55
    • There is formed a gate electrode (word line) via a gate insulating film on a semiconductor substrate, the gate electrode extending in the direction inclining at an angle of approximately 45 degrees to the extending direction of an element region. The element region is divided into three portions by the two gate electrodes. In each element region portion, two MOS transistors are provided. A bit line is connected to a W plug provided in the central region portion and lower electrodes of two ferroelectric capacitors are connected to other W plugs provided in both end region portions. The extending direction of the bit line inclines approximately 45 degrees to the extending direction of the element region.
    • 通过半导体衬底上的栅极绝缘膜形成栅电极(字线),栅电极沿与元件区域的延伸方向大致45度的角度倾斜的方向延伸。 元件区域被两个栅电极分成三部分。 在每个元件区域部分中,提供两个MOS晶体管。 位线连接到设置在中央区域部分的W插头,两个铁电电容器的下电极连接到设置在两个端部区域中的其他W插头。 位线的延伸方向相对于元件区域的延伸方向倾斜约45度。
    • 89. 发明授权
    • Method for fabricating semiconductor device
    • 制造半导体器件的方法
    • US07390678B2
    • 2008-06-24
    • US11094820
    • 2005-03-31
    • Wensheng WangTakashi AndoYukinobu Hikosaka
    • Wensheng WangTakashi AndoYukinobu Hikosaka
    • H01L21/00
    • H01L28/65H01L21/32136H01L27/11502H01L27/11507H01L28/55H01L28/75
    • A PLZT film (30) is formed as the material film of a capacitor dielectric film and a top electrode film (31) is formed on the PLZT film (30). The top electrode film (31) comprises two IrOx films having different composition. Subsequently, back face of a semiconductor substrate (11) is cleaned and an Ir adhesion film (32) is formed on the top electrode film (31). Substrate temperature is set at 400° C. or above at that time. Thereafter, a TiN film and a TEOS film are formed sequentially as a hard mask. In such a method, carbon remaining on the top electrode film (31) after cleaning the back face is discharged into the chamber while the temperature of the semiconductor substrate (11) is kept at 400° C. or above in order to form the Ir adhesion film (32). Consequently, adhesion is enhanced between a TiN film being formed subsequently and the Ir adhesion film (32) thus preventing the TiN film from being stripped.
    • 形成PLZT膜(30)作为电容器电介质膜的材料膜,并且在PLZT膜(30)上形成顶部电极膜(31)。 顶部电极膜(31)包括具有不同组成的两个IrO x膜。 随后,清洁半导体衬底(11)的背面并在顶部电极膜(31)上形成Ir粘附膜(32)。 此时基板温度设定在400℃以上。 此后,依次形成TiN膜和TEOS膜作为硬掩模。 在这种方法中,清洁背面后残留在顶部电极膜(31)上的碳被排出到室内,同时半导体衬底(11)的温度保持在400℃以上,以形成Ir 粘合膜(32)。 因此,随后形成的TiN膜与Ir粘附膜(32)之间的粘附性增强,从而防止TiN膜被剥离。
    • 90. 发明授权
    • Clock supply circuit
    • 时钟供电电路
    • US07336116B2
    • 2008-02-26
    • US11342568
    • 2006-01-31
    • Akio HirataTakahiro IchinomiyaTakashi Ando
    • Akio HirataTakahiro IchinomiyaTakashi Ando
    • G06F1/04H03K3/00
    • G06F1/10
    • The clock supply circuit of the present invention comprises a plurality of clock supply paths and a clock gate circuit. The clock supply paths branch a clock signal and supply each of the branched clock signals to a plurality of sequential circuits via a buffer. The clock gate circuit is inserted at least to one of the clock supply paths, which lets through the clock signals when a control signal is in a first logic state and, when the control signal is in a second logic state, outputs an inversion signal of a logic level that is outputted in a previous occasion where the control signal in the second logic state is applied.
    • 本发明的时钟供给电路包括多个时钟供给路径和时钟门电路。 时钟供应路径分支时钟信号,并且经由缓冲器将每个分支时钟信号提供给多个顺序电路。 时钟门电路至少插入到时钟供给路径中的一个,当控制信号处于第一逻辑状态时,时钟供给路径通过时钟信号,并且当控制信号处于第二逻辑状态时,输出反相信号 在施加第二逻辑状态的控制信号的前一时刻输出的逻辑电平。