MONOSACCHARIDE PREPARATION METHOD
    6.
    发明申请

    公开(公告)号:US20110207922A1

    公开(公告)日:2011-08-25

    申请号:US13121076

    申请日:2009-09-28

    IPC分类号: C07H1/00 C01G41/00

    摘要: An object of the present invention is to provide means for preparing a monosaccharide by efficiently hydrolyzing a polysaccharide. In particular, in a method that uses a homogeneous acid catalyst to obtain a monosaccharide from a polysaccharide, a low energy, low cost catalytic separation method is provided, and in addition, a method for obtaining high reaction selectivity is provided. In addition, provided is a homogeneous acid catalyst separation method that separates a homogeneous acid catalyst from a homogeneous acid catalyst-containing solution with high efficiency and realizes a high homogeneous acid catalyst recovery ratio at low energy costs, and that is applicable to a variety of reaction systems.The present invention is a method for preparing a monosaccharide by hydrolyzing a polysaccharide using a homogeneous acid catalyst, wherein the method comprises a hydrolysis step of hydrolyzing a polysaccharide using a homogeneous acid catalyst with a molecular weight of 200 or greater to generate a monosaccharide, and a separation step of the homogeneous acid catalyst after hydrolysis, and the separation step includes at least one step selected from the group consisting of the following (A) to (C): (A) a step of separating the homogeneous acid catalyst by performing homogeneous acid catalyst membrane separation treatment using a molecular sieve membrane, on a homogeneous acid catalyst-containing solution after the hydrolysis step; (B) a step of separating the homogeneous acid catalyst by performing organic compound thermal decomposition treatment on a hydrolysis reaction residue separated by solid-liquid separation after the hydrolysis step; and (C) a step of separating the homogeneous acid catalyst by performing homogeneous acid catalyst elution treatment using an alkaline solution or an organic solvent-containing solution, on the hydrolysis reaction residue separated by solid-liquid separation after the hydrolysis step.

    Method for producing α-hydroxycarboxylate
    7.
    发明授权
    Method for producing α-hydroxycarboxylate 有权
    α-羟基羧酸盐的制备方法

    公开(公告)号:US07122698B2

    公开(公告)日:2006-10-17

    申请号:US10680919

    申请日:2003-10-08

    IPC分类号: C07C69/66

    CPC分类号: C07C67/40 C07C69/675

    摘要: The present invention provides a process for more efficiently producing an α-hydroxycarboxylic acid ester wherein side reactions due to the α-hydroxycarboxylic acid ester are inhibited or prevented in comparison with prior art production processes.The invention provides a process for producing an α-hydroxycarboxylic acid ester comprising Steps 1 to 3:Step 1. reacting, in the presence of oxygen, (i) a 1,2-diol with a 1,2-diol or (ii) a 1,2-diol with an alcohol to obtain a reaction product containing an α-hydroxycarboxylic acid ester;Step 2. separating the α-hydroxycarboxylic acid ester from the reaction product obtained in Step 1 by distillation under reduced pressure; andStep 3. feeding Step 1 with a mixture obtained by partially or entirely removing water from the reaction product, wherein the mixture contains an unreacted 1,2-diol and/or alcohol.

    摘要翻译: 本发明提供了一种更有效地制备α-羟基羧酸酯的方法,其中与现有技术的制备方法相比,由于α-羟基羧酸酯的副反应被抑制或被阻止。 本发明提供了一种制备α-羟基羧酸酯的方法,其包括步骤1至3:步骤1,在氧的存在下,(i)1,2-二醇与1,2-二醇或(ii) 具有醇的1,2-二醇以获得含有α-羟基羧酸酯的反应产物; 步骤2.通过减压蒸馏从步骤1中获得的反应产物中分离α-羟基羧酸酯; 和步骤3.向通过部分或全部从反应产物中除去水而获得的混合物进料步骤1,其中混合物含有未反应的1,2-二醇和/或醇。

    Catalyst for the preparation of carboxylic esters and method for producing carboxylic esters
    8.
    发明授权
    Catalyst for the preparation of carboxylic esters and method for producing carboxylic esters 失效
    用于制备羧酸酯的催化剂和制备羧酸酯的方法

    公开(公告)号:US07326806B2

    公开(公告)日:2008-02-05

    申请号:US10162040

    申请日:2002-06-03

    IPC分类号: C07C67/00

    摘要: It is an object of the present invention to provide a catalyst for manufacturing a carboxylic ester, which has superior catalytic activity. The present invention relates to a catalyst for preparing a carboxylic ester, used in a) a reaction for preparing a carboxylic ester by reacting oxygen, an aldehyde, and an alcohol, or b) a reaction for manufacturing a carboxylic ester by reacting oxygen and one or more types of alcohol, comprising a carrier and 1) ultrafine gold particles and/or 2) ultrafine metal particles containing gold and a second element other than gold, having an average particle diameter of not more than 6 nm, are supported on the carrier.

    摘要翻译: 本发明的目的是提供一种具有优异催化活性的羧酸酯的制造用催化剂。 本发明涉及一种用于制备羧酸酯的催化剂,用于a)通过使氧,醛和醇反应制备羧酸酯的反应,或b)通过使氧和一氧化碳反应制备羧酸酯的反应 或更多类型的醇,其包含载体和1)超细金颗粒和/或2)具有平均粒径不大于6nm的金和金以外的第二元素的超细金属颗粒负载在载体上 。

    Apparatus and method for predicting a processing time of a computer
    9.
    发明授权
    Apparatus and method for predicting a processing time of a computer 有权
    用于预测计算机的处理时间的装置和方法

    公开(公告)号:US08793693B2

    公开(公告)日:2014-07-29

    申请号:US13428029

    申请日:2012-03-23

    申请人: Takahiro Inagaki

    发明人: Takahiro Inagaki

    IPC分类号: G06F9/46

    摘要: Load information and a first processing time are provided in association with each of a plurality of first time segments that each have a fixed duration time and are included in a first time period, where the load information indicates a load condition of a target computer that executed a target job during the each first time segment, and the first processing time indicates a running time of the target job during the each first time segment. One or more first time segments each having a predetermined analogous relationship with a second time segment in a second time period during which the target job is expected to be executed by the target computer are selected to predict a second processing time indicating a running time of the target job during the second time period based on the first processing times associated with the selected one or more first time segments.

    摘要翻译: 与多个第一时间段中的每一个相关联地提供负载信息和第一处理时间,每个第一时间段具有固定的持续时间并且被包括在第一时间段中,其中负载信息指示执行的目标计算机的负载条件 在第一时间段期间的目标作业,并且第一处理时间指示在每个第一时间段期间目标作业的运行时间。 选择在目标计算机预期执行目标作业的第二时间段内每个具有与第二时间段预定的类似关系的一个或多个第一时间段,以预测表示目标作业的运行时间的第二处理时间 基于与所选择的一个或多个第一时间段相关联的第一处理时间在第二时间段期间的目标作业。

    Computer-readable recording medium having recorded message display control program and message display control apparatus
    10.
    发明申请
    Computer-readable recording medium having recorded message display control program and message display control apparatus 审中-公开
    具有记录消息显示控制程序和消息显示控制装置的计算机可读记录介质

    公开(公告)号:US20070174786A1

    公开(公告)日:2007-07-26

    申请号:US11407507

    申请日:2006-04-20

    IPC分类号: G06F3/00

    CPC分类号: G06F3/0481

    摘要: A computer-readable recording medium having recorded a message display control program for notifying that a message has been generated, without interfering with the operation of the user. A notification acceptance block accepts a notification that an event has occurred in a window and obtains notification information related to the event. A notification history message generation block generates a notification history message in accordance with the notification information stored in a notification information database. A window status confirmation block checks whether the window corresponding to the notification information is active. If the window is active, a pop-up message display block displays a pop-up message corresponding to the notification information on the screen. If the window is inactive, a notification icon display block displays a notification icon corresponding to the notification information of the window on the screen of the active window.

    摘要翻译: 一种记录了消息显示控制程序的计算机可读记录介质,用于通知消息已被生成,而不会干扰用户的操作。 通知接受块接受在窗口中已经发生事件的通知,并获得与事件相关的通知信息。 通知历史消息生成块根据存储在通知信息数据库中的通知信息生成通知历史消息。 窗口状态确认块检查与通知信息对应的窗口是否处于活动状态。 如果窗口处于活动状态,则弹出消息显示块在屏幕上显示与通知信息相对应的弹出消息。 如果窗口不活动,则通知图标显示块在活动窗口的屏幕上显示与窗口的通知信息相对应的通知图标。