Process for producing geranylgeraniol
    2.
    发明授权
    Process for producing geranylgeraniol 失效
    香叶基香叶醇的制备方法

    公开(公告)号:US5663461A

    公开(公告)日:1997-09-02

    申请号:US554405

    申请日:1995-11-06

    摘要: A process for producing geranylgeraniol is provided, which comprising the steps of subjecting a mixture of at least one ester derivative wherein one or more carbon-carbon double bonds in the molecule are in cis form represented by the general formula (1): ##STR1## wherein R represents an aromatic group which can be substituted with at least one substituent, or a higher aliphatic group having from 7 to 25 carbon atoms, and wavy lines, respectively, represent a state where each carbon-carbon double bond can be present in cis or trans form, and an ester derivative of the general formula (2): ##STR2## wherein R is as defined above, to crystallization to obtain the ester derivative of the formula (2) selectively, and hydrolyzing the thus obtained ester derivative.

    摘要翻译: 提供了一种制备香叶基香叶醇的方法,其包括使分子中一个或多个碳 - 碳双键为通式(1)表示的顺式的至少一种酯衍生物的混合物的步骤: (1)其中R表示可以被至少一个取代基取代的芳族基团或具有7-25个碳原子的高级脂族基团,波浪线分别表示每个碳 - 碳双键可以 (2)的酯衍生物:其中R如上所定义,结晶以选择性地得到式(2)的酯衍生物,并水解所述式 由此得到酯衍生物。

    Plural sewing machine arrangement for sewing broad cloth pieces
    3.
    发明授权
    Plural sewing machine arrangement for sewing broad cloth pieces 失效
    缝制宽幅布料的多种缝纫机布置

    公开(公告)号:US4962713A

    公开(公告)日:1990-10-16

    申请号:US313635

    申请日:1989-02-22

    申请人: Kozo Nakao

    发明人: Kozo Nakao

    IPC分类号: D05B25/00 D05B35/00 D05B73/04

    CPC分类号: D05B25/00

    摘要: Sewing apparatus, uses plural sewing machines aligned in a row so that the feeding direction of the cloths to be sewn is parallel, each sewing machine having a bed with an upper surface, an arm with a base end part formed coupled to the bed and a needle location. Each base end part having a shape, when viewed orthogonal to the cloth feeding direction, which approximates a Z-form possessing a partition wall the upper surface of which is parallel to the upper surface of the bed. The relay sewing process of sewing the side ends of adjacent broad cloths in an overlapped state can be performed simultaneously on plural cloths arranged in the lateral direction.

    摘要翻译: 缝制装置使用多个排列成排列的缝纫机,使待缝制布的送进方向平行,每个缝纫机具有上表面的床,具有与床相连的基端部的臂和 针位置。 每个基端部具有垂直于送布方向的形状,其近似于具有上表面平行于床的上表面的分隔壁的Z形。 在重叠状态下缝制相邻宽布的侧端的继电器缝制工艺可以在沿横向布置的多根布上同时进行。

    Electrically conductive adhesive
    5.
    发明授权
    Electrically conductive adhesive 失效
    导电胶

    公开(公告)号:US4842768A

    公开(公告)日:1989-06-27

    申请号:US819146

    申请日:1986-01-15

    CPC分类号: H01B1/122 C09J143/04 C09J4/00

    摘要: An electrically conductive adhesive, formed by polymerizing and cross-linking(a) a radically polymerizable ionic unsaturated monomer soluble in a mixture of a water-soluble polyhydric alcohol with water,(b) a trialkoxysilylalkyl (meth)acrylate represented by the general formula I: ##STR1## wherein R.sup.1 denotes hydrogen atom or methyl group, R.sup.2 an alkyl group of 1 or 2 carbon atoms, and n an integer of the value of 2 or 3, and(c) a (meth)acrylate represented by the general formula II: ##STR2## wherein R.sup.1 denotes the same meaning as defined above, R.sup.3 hydrogen atom or an alkyl group of 1 to 4 carbon atoms, and m an integer of the value of 1 to 23, in the presence of(d) a water-soluble polyhydric alcohol and (e) water.

    摘要翻译: 通过聚合和交联(a)可溶于水溶性多元醇与水的混合物的自由基聚合性离子不饱和单体形成的导电粘合剂,(b)由通式I表示的(甲基)丙烯酸烷氧基甲硅烷基烷基酯 (Ⅰ)其中R1表示氢原子或甲基,R2表示1或2个碳原子的烷基,n表示2或3的整数,(c)表示的(甲基)丙烯酸 通式II:其中R 1表示与上述相同的含义,R 3氢原子或1至4个碳原子的烷基,m为1至23的整数,在存在下 (d)水溶性多元醇和(e)水。

    Organic halide
    6.
    发明授权
    Organic halide 失效
    有机卤化物

    公开(公告)号:US3996303A

    公开(公告)日:1976-12-07

    申请号:US479413

    申请日:1974-06-14

    摘要: An organic halide (1) having the general formula: ##STR1## wherein X is a halogen atom, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is a hydrogen atom, a hydrocarbon group or a halogenated hydrocarbon group, R.sup.1 may be a group having the formula: ##STR2## wherein R is an aliphatic, alicyclic or aromatic radical, and R.sup.3 and R.sup.4 may be a group consisting of -CH.sub.2 OH or its esters; is produced by reacting an organic halide (2) having the formula: ##STR3## wherein X, R.sup.1 and R.sup.2 is the same as above, respectively; with the compound having the formula: ##STR4## wherein R.sup.3 and R.sup.4 is the same as above, respectively, in the presence of a cationic catalyst at the temperature of from -78.degree. C. to 80.degree. C.

    摘要翻译: 具有以下通式的有机卤化物(1):其中X是卤素原子,R1,R2,R3和R4是氢原子,烃基或卤代烃基,R1可以是具有式 :其中R是脂族,脂环族或芳族基团,R 3和R 4可以是由-CH 2 OH或其酯组成的组; 通过使具有下式的有机卤化物(2)反应来制备:其中X,R 1和R 2分别与上述相同; 在-78℃至80℃的温度下,在阳离子催化剂存在下,分别具有下式的化合物:其中R 3和R 4与上述相同。

    Process for producing 2-methyl-1,4-naphthoquinone
    7.
    发明授权
    Process for producing 2-methyl-1,4-naphthoquinone 失效
    2-甲基-1,4-萘醌的制备方法

    公开(公告)号:US5637741A

    公开(公告)日:1997-06-10

    申请号:US529455

    申请日:1995-09-18

    IPC分类号: C07C46/04 C07C50/12

    CPC分类号: C07C46/04

    摘要: The present invention provides a process for producing 2-methyl-1,4-naphthoquinone characterized by reaction between 2-methylnaphthalene and hydrogen peroxide and/or an organic peracid in a solvent comprising a carboxylic acid in the presence of a palladium compound and sulfuric acid.

    摘要翻译: 本发明提供一种2-甲基-1,4-萘醌的制备方法,其特征在于在钯化合物和硫酸存在下,在含有羧酸的溶剂中,2-甲基萘与过氧化氢和/或有机过酸反应 。

    Facsimile signal converter
    9.
    发明授权
    Facsimile signal converter 失效
    传真信号转换器

    公开(公告)号:US4150401A

    公开(公告)日:1979-04-17

    申请号:US919613

    申请日:1978-06-27

    IPC分类号: H04N1/40

    CPC分类号: H04N1/40068

    摘要: A facsimile signal converter for converting an input facsimile signal into an output facsimile signal having a scanning line density different from that of the input facsimile signal. A table circuit is provided for developing white and black states of each output picture element of the output facsimile signal in correspondence to a predetermined number of combinations of states of reference picture elements and the geometric relation between the reference picture elements and the output picture elements. The reference picture element corresponds to at least one input picture element of the input facsimile signal adjacent to each output picture element of the output facsimile signal in consideration of a state of superimposing an input pattern on an output pattern indicated respectively by the input facsimile signal and the output facsimile signal. The white and black states of the output picture elements are read out from the table circuit to provide the output facsimile signal in response to each input picture element of the input facsimile signal on the base of the instant conditions of the geometric relation and the reference picture elements.

    摘要翻译: 一种传真信号转换器,用于将输入传真信号转换成具有与输入传真信号不同的扫描线密度的输出传真信号。 提供表电路,用于根据预定数量的参考图像元素的状态的组合以及参考图像元素和输出图像元素之间的几何关系来显示输出传真信号的每个输出像素的白色和黑色状态。 考虑到将输入图案叠加在由输入的传真信号分别指示的输出图案上的状态,参考图像元素对应于与输出传真信号的每个输出图像元素相邻的输入传真信号的至少一个输入图像元素,以及 输出传真信号。 从表格电路中读出输出图像元素的白色和黑色状态,以便根据几何关系的瞬时条件和参考图像来响应输入传真信号的每个输入图像元素提供输出传真信号 元素。