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    • 2. 发明申请
    • Method of producing cellulose acylate dope and solution casting method
    • 生产纤维素酰化物涂料的方法和溶液流延法
    • US20060097428A1
    • 2006-05-11
    • US11311391
    • 2005-12-20
    • Masaru SugiuraTakashi Sakai
    • Masaru SugiuraTakashi Sakai
    • B29C45/00B29B7/00
    • C08L1/10B29C41/28B29K2001/00B29K2001/12C08J5/18C08J2301/12C08L1/12
    • One of silicon dioxide particles and an acid whose pKa in water at 25° C. is from 1.9 to 4.5 is mixed in a polymer solution, such that a first liquid may be obtained, and another one is added to the first liquid. Thus a dope is obtained. Otherwise, a solvent, silicon dioxide particles and an acid whose acid dissociation constant (pKa) in water at 25° C. is from 1.9 to 4.5 are mixed, such that a second liquid in which a concentration of said acid is 0.5 wt. % may be obtained. The second liquid is added to a polymer solution, and thus a dope is obtained. A cellulose acylate film produced from each dope can be peeled from a support adequately, and aggregation of the particles are reduced. Therefore, a film whose optical properties are excellent is produced at high speed.
    • 将二氧化硅颗粒和在25℃下的水中的pKa为1.9〜4.5的酸混合在聚合物溶液中,使得可以获得第一液体,另一种添加到第一液体中。 因此得到了涂料。 另外,溶剂二氧化硅颗粒和在25℃的水中的酸解离常数(pKa)为1.9〜4.5的酸混合,使得其中所述酸的浓度为0.5重量%的第二液体。 可以获得%。 将第二液体加入到聚合物溶液中,从而获得涂料。 由各种涂料生产的纤维素酰化物膜可以充分地从载体上剥离,并且颗粒的聚集减少。 因此,高速生产光学性能优异的膜。
    • 6. 发明申请
    • Display device
    • 显示设备
    • US20090045408A1
    • 2009-02-19
    • US12219899
    • 2008-07-30
    • Takashi SakaiKatsumi Matsumoto
    • Takashi SakaiKatsumi Matsumoto
    • H01L33/00
    • H01L29/78633H01L27/124
    • A display device includes a display panel which forms a plurality of sub pixels on a substrate thereof, and a drive circuit which is configured to drive the plurality of sub pixels, wherein the drive circuit has a thin film transistor formed on the substrate, and the thin film transistor has a semiconductor layer made of poly-silicon. The thin film transistor includes: a source electrode, a semiconductor layer and a drain electrode which are formed on the substrate; a gate insulation film which is formed on the source electrode, the semiconductor layer and the drain electrode; a gate electrode which is formed on the gate insulation film and above the semiconductor layer; an insulation film which is formed on the gate electrode; and a metal layer which is formed on the insulation film in a state that the metal layer covers at least a portion of the gate electrode.
    • 显示装置包括在其基板上形成多个子像素的显示面板和驱动电路,其被配置为驱动多个子像素,其中驱动电路具有形成在基板上的薄膜晶体管, 薄膜晶体管具有由多晶硅制成的半导体层。 薄膜晶体管包括:形成在基板上的源电极,半导体层和漏电极; 形成在源电极,半导体层和漏电极上的栅极绝缘膜; 栅电极,形成在栅极绝缘膜上并在半导体层上方; 形成在栅电极上的绝缘膜; 以及在所述金属层覆盖所述栅电极的至少一部分的状态下形成在所述绝缘膜上的金属层。
    • 7. 发明申请
    • Process for total synthesis of pladienolide B and pladienolide D
    • 丙二烯内酯B和普拉二烯内酯D的全合成方法
    • US20080021226A1
    • 2008-01-24
    • US11580047
    • 2006-10-13
    • Regina KanadaDaisuke ItoTakashi SakaiNaoki AsaiYoshihiko KotakeJun Niijima
    • Regina KanadaDaisuke ItoTakashi SakaiNaoki AsaiYoshihiko KotakeJun Niijima
    • C07D313/00C07D303/02
    • C07D493/04C07D303/12C07D303/14C07D313/00C07D315/00C07D405/12C07D407/06Y02P20/55
    • [Problems to be Solved]To provide an effective process for total synthesis of pladienolide B and pladienolide D having excellent anti-tumor activity and to provide useful intermediates in the above-described process. [Measure for Solving the Problem]A process for producing a compound represented by Formula (11): wherein P1, P7, P8, P9 and R1 are the same as defined below, characterized by including reacting a compound represented by Formula (12): wherein P7 means a hydrogen atom or a protecting group for hydroxy group; R1 means a hydrogen atom or a hydroxy group, with a compound represented by Formula (13): wherein P1 means a hydrogen atom or a protecting group for hydroxy group; P8 means a hydrogen atom, an acetyl group or a protecting group for hydroxy group; P9 means a hydrogen atom or a protecting group for hydroxy group; or P8 and P9 may form together a group represented by a formula: wherein R5 means a phenyl group which may have a substituent, in the presence of a catalyst.
    • [待解决的问题]为了提供具有优异的抗肿瘤活性的普拉二烯内酯B和普拉二烯内酯D的全合成的有效方法,并且在上述方法中提供有用的中间体。 [解决问题的措施]制备由式(11)表示的化合物的方法:其中P 1,P 2,P 3, ,其中P 9和R 12与下述定义相同,其特征在于包括使由式(12)表示的化合物:其中P 是指氢原子或羟基的保护基; R 1表示氢原子或羟基,与式(13)表示的化合物:其中P 1是氢原子或羟基的保护基; “8”表示氢原子,乙酰基或羟基保护基; “9”表示氢原子或羟基的保护基; 或者P 9和P 9可以一起形成由下式表示的基团:其中R 5表示可以具有取代基的苯基, 在催化剂存在下。
    • 10. 发明授权
    • Image forming apparatus including system for recycling toner
    • 图像形成装置,包括用于回收调色剂的系统
    • US06405009B1
    • 2002-06-11
    • US09679614
    • 2000-10-05
    • Kouji ShinkawaTakashi SakaiTakayuki YamanakaAtsushi InoueJitsuo Masuda
    • Kouji ShinkawaTakashi SakaiTakayuki YamanakaAtsushi InoueJitsuo Masuda
    • G03G1508
    • G03G21/12G03G21/105
    • In image forming apparatuses producing recycled toner from residual toner and recycling the recycled toner, the toner composition changes, and the toner properties worsen, because the external additive contained in the collected residual toner that is collected with a cleaning portion decreases during the image formation. The residual toner that has been collected with the cleaning portion is conveyed through a conveyance path to a collected residual toner storage, and external additive is supplemented from an external additive cartridge, and mixed with being stirred to produce recycled toner. In a fresh toner storage, fresh toner and recycled toner are stirred, and when the amount of toner in a developing portion drops below a predetermined amount, toner is conveyed from the fresh toner storage through a conveyance path to the developing portion. The toner that has been conveyed to the developing portion is supplied to a photosensitive drum.
    • 在从残留调色剂生成再循环调色剂并再循环再利用调色剂的图像形成设备中,调色剂组合物变化,并且由于在图像形成期间由清洁部分收集的收集的残留调色剂中所含的外部添加剂减少,调色剂特性恶化。 已经用清洁部分收集的残留调色剂通过输送路径被输送到收集的残留调色剂储存器,并且外部添加剂由外部添加剂盒补充,并且被搅拌混合以产生再循环调色剂。 在新鲜的调色剂存储器中,搅拌新鲜的调色剂和回收的调色剂,并且当显影部分中的调色剂的量降到预定量以下时,调色剂从新鲜的调色剂储存器通过输送路径输送到显影部分。 被输送到显影部分的调色剂被提供给感光鼓。