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    • 51. 发明授权
    • Method for synthesis of ciguatoxin CTX1B and compounds useful for the synthesis of ciguatoxin CTX1B
    • 雪卡毒素CTX1B的合成方法和雪卡毒素CTX1B的合成
    • US07939679B2
    • 2011-05-10
    • US12161047
    • 2007-01-10
    • Masahiro HiramaMasayuki Inoue
    • Masahiro HiramaMasayuki Inoue
    • C07D313/00
    • C07D519/00C07D493/22C07F7/1804
    • Disclosed is a method for total synthesis of CTX1B, which is developed for the synthesis of a ciguatoxin analogue such as CTX3C and enables the more efficient application of an established reaction to the total synthesis of CTC1B. More specifically, disclosed is a method for total synthesis of CTX1B comprising; an O.S-acetal formation for synthesizing a novel compound (3); a radical cyclization reaction for constructing a 9-membered ring formation reaction including a novel compound (6) through a novel compound (8) and yielding a compound (D); and a deprotection for yielding CTX1B. Also disclosed are novel compounds (1) to (8) which are particularly useful for synthesis of CTX1B and can be used for the synthesis of a ciguatoxin analogue.
    • 公开了一种全合成CTX1B的方法,该方法被开发用于合成诸如CTX3C之类的雪卡毒素类似物,并且使得能够更有效地将已建立的反应应用于CTC1B的总合成。 更具体地,公开了CTX1B的全合成方法,其包括: 用于合成新化合物(3)的O-缩醛形式; 通过新化合物(8)构成包含新化合物(6)的9-元环形成反应并产生化合物(D)的自由基环化反应; 以及产生CTX1B的去保护。 还公开了对CTX1B的合成特别有用的新化合物(1)至(8),可用于合成雪卡毒素类似物。
    • 55. 发明授权
    • Information processing apparatus and method, and program
    • 信息处理装置和方法,程序
    • US07606469B2
    • 2009-10-20
    • US11295960
    • 2005-12-07
    • Masayuki InoueKatsuro MatsuzakiKanako NakamuraShinji Sakai
    • Masayuki InoueKatsuro MatsuzakiKanako NakamuraShinji Sakai
    • H04N7/64H04N7/00
    • H04N9/8715G11B27/031H04N5/765H04N5/775H04N5/781H04N5/85H04N5/907H04N9/8042H04N9/8205
    • An information processing apparatus and method is disclosed wherein slideshow images can be reproduced for an arbitrary period of time. A scaling coefficient calculation section divides a slideshow reproduction time period by a selected effect total time period to calculate the ratio between them as a scaling coefficient and supplies the calculated scaling coefficient to a correction section. The correction section corrects the reproduction time period of each effect of a deletion result supplied from a deletion candidate deletion section or each selected effect supplied from an effect selection section using the scaling coefficient supplied from the scaling coefficient calculation section so as to make the total reproduction time period of the selected effects coincide with a slideshow reproduction time period. The invention can be applied to a personal computer or the like which can handle still pictures.
    • 公开了一种信息处理装置和方法,其中可以在任意时间段内再现幻灯片放映图像。 缩放系数计算部分将幻灯片放映再现时间段除以选定的效果总时间周期,以计算它们之间的比例作为缩放系数,并将计算的缩放系数提供给校正部分。 校正部分使用从缩放系数计算部分提供的缩放系数校正从删除候选删除部分提供的删除结果的每个效果的再现时间段或从效果选择部分提供的每个选择的效果,以使总再现 所选择的效果的时间段与幻灯片放映时间段一致。 本发明可以应用于能够处理静止图像的个人计算机等。
    • 57. 发明申请
    • IMAGE FORMING APPARATUS AND METHOD
    • 图像形成装置和方法
    • US20090028583A1
    • 2009-01-29
    • US12173295
    • 2008-07-15
    • Tatsutoshi YAMADAKazuo OkunishiMasaharu HashizumeHideo MaeMasayuki Inoue
    • Tatsutoshi YAMADAKazuo OkunishiMasaharu HashizumeHideo MaeMasayuki Inoue
    • G03G15/00
    • G03G15/55G03G15/0863G03G2215/00092G03G2215/066G03G2221/1815G03G2221/1823
    • Time required for setting a print mode in a print standby state is shortened, in performing recovering operation. In an attachment state of consumable units on an image forming apparatus, information of the consumable unit memorized in nonvolatile memories of consumable units is memorized in a second nonvolatile memory, and after the print mode is set in an unprintable state, recovering operation having possibility of replacing the consumable units is performed. Thereafter, whether the same consumable units as those before the unprintable state are attached to the image forming apparatus is determined. At this time, a signal based on the information of the consumable units memorized in the nonvolatile memory is transmitted to a bus connected to a plurality of nonvolatile memories, and when there is a reply of a part of the information in the nonvolatile memories to this transmission, it is determined that the same consumable units as those before the unprintable state are attached to the image forming apparatus.
    • 在执行恢复操作时缩短了将打印模式设置为打印待机状态所需的时间。 在图像形成装置中的消耗单元的附接状态下,存储在易耗品单元的非易失性存储器中的消耗单元的信息被存储在第二非易失性存储器中,并且在打印模式被设置为不可打印状态之后,具有可能性的恢复操作 更换耗材单元。 此后,确定与图像形成装置之间的相同的可消耗单元是否附着在图像形成装置上。 此时,基于存储在非易失性存储器中的消耗部件的信息的信号被发送到连接到多个非易失性存储器的总线,并且当非易失性存储器中的一部分信息被应答到该 传输时,确定与图像形成装置之间的相同的可消耗单元被安装在不可印刷状态之前。