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    • 3. 发明授权
    • Process for producing polyalcohols
    • 生产多元醇的方法
    • US5874508A
    • 1999-02-23
    • US802871
    • 1997-02-19
    • Shigeaki SuzukiKazuyuki Yada
    • Shigeaki SuzukiKazuyuki Yada
    • C08G67/02
    • C08G67/02
    • Polyalcohols are produced by a process comprising hydrogenating polyketones, which are copolymers of carbon monoxide and at least one olefin, in the presence of a catalyst and a solvent. The catalyst is prepared from a ruthenium-containing compound and a trialkylphosphine. The trialkylphosphine is represented by the general formula (I):R.sup.1 R.sup.2 R.sup.3 P (I)wherein R.sup.1, R.sup.2, and R.sup.3 each represent an alkyl group having 1 to 12 carbon groups. The carbon groups may be substituted. The process requires minimal amounts of the catalyst, and the polyalcohols produced by this method have a high hydroxyl group content.
    • 多元醇通过在催化剂和溶剂的存在下氢化作为一氧化碳和至少一种烯烃的共聚物的聚酮的方法制备。 催化剂由含钌化合物和三烷基膦制备。 三烷基膦由通式(I)表示:R 1 R 2 R 3 P(I)其中R 1,R 2和R 3各自表示具有1至12个碳基团的烷基。 碳基团可以被取代。 该方法需要最少量的催化剂,并且通过该方法制备的多元醇具有高羟基含量。
    • 5. 发明授权
    • Article sales data processing apparatus
    • 文章销售数据处理设备
    • US08096476B2
    • 2012-01-17
    • US12218729
    • 2008-07-17
    • Shigeaki Suzuki
    • Shigeaki Suzuki
    • G06K7/10
    • G07G1/0045G07G1/0036G07G1/009G07G1/145
    • An article sales data processing apparatus comprises a first reading unit configured to read an article identification code from a first medium attached to an article, a second reading unit configured to read the article identification code from a second medium attached to the article, a determination unit configured to determine whether the article identification code is the code read by the first reading unit or the code read by the second reading unit, and a control unit configured to separately display, on a display unit, article sales data obtained from the article identification code determined to have been read by the first reading unit and article sales data obtained from the article identification code determined to have been read by the second reading unit.
    • 一种物品销售数据处理装置,包括:第一读取单元,被配置为从附接到物品的第一介质读取物品识别代码;第二读取单元,被配置为从附加到所述物品的第二介质读取所述物品识别码;确定单元 被配置为确定物品识别码是由第一读取单元读取的代码还是由第二读取单元读取的代码,以及控制单元,被配置为在显示单元上分别显示从物品识别代码获得的物品销售数据 被确定为由第一读取单元读取的文章销售数据和从被确定为由第二读取单元读取的物品识别码获得的物品销售数据。
    • 8. 发明申请
    • Radio communication apparatus
    • 无线通信装置
    • US20080061946A1
    • 2008-03-13
    • US11895819
    • 2007-08-28
    • Shigeaki Suzuki
    • Shigeaki Suzuki
    • H04B7/00
    • G06K7/0008
    • Upon receiving a command for writing data to a transponder, a reading unit performs radio communication with the transponder to which data should be written, thereby reading, in non-contact fashion, a data item stored in the transponder. A collating unit collates the data read by the reading unit with a data item to be written to the transponder. A control unit performs radio communication with the transponder, thereby writing the data item to the transponder, when the data items are not identical, and skips the writing of the data item when the data items are identical.
    • 在接收到用于向应答器写入数据的命令时,读取单元执行与应写入数据的应答器的无线电通信,从而以非接触的方式读取存储在应答器中的数据项。 对照单元将由读取单元读取的数据与要写入应答器的数据项进行比较。 当数据项不相同时,控制单元执行与应答器的无线电通信,从而将数据项写入应答器,并且当数据项相同时跳过数据项的写入。
    • 9. 发明授权
    • Process for producing diamines
    • 二胺生产方法
    • US06696609B2
    • 2004-02-24
    • US10377828
    • 2003-03-04
    • Yoshihiro TokudaShigeaki Suzuki
    • Yoshihiro TokudaShigeaki Suzuki
    • C07C2926
    • C07C209/26C07C2603/80C07C211/09C07C211/12C07C211/19
    • A process for producing diamines which comprises the steps of: (1) reacting a dialdehyde with ammonia and hydrogen in the presence of an alcohol and a hydrogenation catalyst to synthesize the corresponding diamine; (2) separating and recovering the alcohol by distilling the reaction mixture obtained by the step (1); (3) separating the diamine by purifying the distillation residue obtained by the step (2); and (4) feeding at least part of the alcohol recovered in the step (2) to step (1); said step (1) comprising maintaining the amount of ammonia at a level of at least 200 moles per mole of the primary amine that has formed in the step (1) and accumulated in the reaction vessel for step (1). The process can produce diamines commercially advantageously and in high yields, the diamines having little impurities.
    • 一种制备二胺的方法,包括以下步骤:(1)在醇和氢化催化剂存在下使二醛与氨和氢反应,合成相应的二胺; (2)通过蒸馏由步骤(1)获得的反应混合物来分离和回收醇; (3)通过纯化由步骤(2)获得的蒸馏残余物来分离二胺; 和(4)将步骤(2)中回收的醇的至少一部分进料至步骤(1); 所述步骤(1)包括将氨的量保持在步骤(1)中形成并累积在步骤(1)的反应容器中的每摩尔伯胺至少200摩尔的水平。 该方法可以有利地和高产率地生产二胺,二胺几乎没有杂质。