Device for use with jacquard machine for selectively lifting warp yarns
    113.
    发明授权
    Device for use with jacquard machine for selectively lifting warp yarns 失效
    用于提花机选择性提升经纱的装置

    公开(公告)号:US3920053A

    公开(公告)日:1975-11-18

    申请号:US48494974

    申请日:1974-07-01

    CPC classification number: D03C3/20

    Abstract: A device for use with a Jacquard machine is disclosed which may eliminate the pattern cards, may be made compact in size, may find a wide application, and may considerably increase the weaving speed. In opposed relation with a plurality of needles is disposed a selection mechanism in which a plurality of solenoids equal in number to the needles are disposed in opposed relation with a plurality of armature members equal in number to the needles and interconnected therewith through wires. A control unit is adapted to selectively energize the solenoids depending upon the desired fabric patterns while the armature members are moved toward and made into contact with the solenoids in synchronism with the weaving operation of the power loom so that the selectively energized solenoids attract the armature members to hold their corresponding needles in position while the remaining needles corresponding to the de-energized solenoids are returned to their initial positions. The hooks corresponding to the needles returned to the initial positions are made into engagement with their corresponding knives in a knife box so that when the knife box is lifted, they are also lifted to lift the desired warp yarns, thereby forming a desired shed.

    Abstract translation: 公开了一种与提花机一起使用的装置,其可以消除图案卡,可以制造尺寸紧凑,可以获得广泛的应用,并且可以显着增加织造速度。 与多个针相对的关系设置有选择机构,其中与针数相等的多个螺线管相对于与针数相等并且通过线相互连接的多个衔铁构件相对设置。 控制单元适于根据期望的织物图案选择性地激励螺线管,同时衔铁构件与电动织机的织造操作同步地朝向并与其形成接触的螺线管,使得选择性激励的螺线管吸引衔铁构件 以将相应的针保持在适当位置,而对应于断电螺线管的剩余针返回到其初始位置。 对应于返回到初始位置的针的钩子与刀盒中的相应刀片形成接合,使得当刀盒被提起时,它们也被提升以提升所需的经纱,从而形成所需的梭口。

    Surface active agents
    114.
    发明授权
    Surface active agents 失效
    表面活性剂

    公开(公告)号:US3916003A

    公开(公告)日:1975-10-28

    申请号:US42214673

    申请日:1973-12-05

    CPC classification number: C07C235/02 Y10S516/06

    Abstract: As non-ionic surface active agents are generally low in toxicity they are commonly used as additives in pharmaceuticals, cosmetics, foodstuffs, etc. However, non-ionic surface active agents which exhibit antimicrobial action or rust-inhibiting property have not hitherto been known. The present invention uses hydroxy-fatty acid amide polyoxyalkylene ether, as the active ingredients. As this substance is superior in antimicrobial action and rust-inhibiting property, the surface active agents manufactured according to the present invention exhibit not only the superior properties inherent in the conventional surface active agents, e.g., emulsifying and dispersing power, but also superior rust-inhibiting property and antimicrobial action. Further, if metal soap is added to the surface active agents, the aforementioned properties become more conspicuous.

    Abstract translation: 由于非离子表面活性剂的毒性通常低,因此通常用作药物,化妆品,食品等中的添加剂。然而,迄今为止尚未公开表现出抗微生物作用或防锈性能的非离子表面活性剂。 本发明使用羟基脂肪酸酰胺聚氧化烯醚作为活性成分。 由于该物质的抗微生物作用和防锈性优异,所以根据本发明制造的表面活性剂不仅表现出常规表面活性剂固有的优异性能,例如乳化分散能力, 抑制性能和抗菌作用。 此外,如果将金属皂添加到表面活性剂中,则上述性质变得更加显着。

    Method for manufacture of carboxylic acids or derivatives thereof
    115.
    发明授权
    Method for manufacture of carboxylic acids or derivatives thereof 失效
    羧酸或其衍生物的制造方法

    公开(公告)号:US3910963A

    公开(公告)日:1975-10-07

    申请号:US39462373

    申请日:1973-09-06

    Abstract: In the manufacture of carboxylic acids or derivatives thereof by chemical addition, in strong acids, of carbon monoxide to corresponding raw materials such as olefins, alcohols, branched saturated compounds and other hydrocarbons, ions of metals belonging to group IB of the Periodic Table are caused to exist in said strong acids to induce formation of metal carbonyls and the raw materials are allowed to react with carbon monoxide which is the constituent part of the formed metal carbonyls. As the carbon monoxide in strong acids is consumed by the reaction of the raw materials, metal ions are bonded with carbon monoxide from the gaseous phase to form metal carbonyls again. Thus, a large quantity of carbon monoxide always remains dissolved in strong acids to permit the reaction to proceed under mild conditions, enabling the desired products to be selectively obtained in high yields.

    Abstract translation: 在通过化学添加,在强酸中,一氧化碳与相应的原料如烯烃,醇,支链饱和化合物和其它烃类的羧酸或其衍生物的制造中,引起属于元素周期的第IB族金属的离子 存在于所述强酸中以诱导羰基金属的形成,并使原料与作为形成的金属羰基的组成部分的一氧化碳反应。 由于强酸中的一氧化碳被原料反应所消耗,所以金属离子与气相中的一氧化碳结合,再次形成羰基金属。 因此,大量的一氧化碳总是保持溶解在强酸中以允许反应在温和条件下进行,从而可以高产率选择性地获得所需的产物。

    Lightweight composite containing hollow glass microspheres
    117.
    发明授权
    Lightweight composite containing hollow glass microspheres 失效
    轻质复合材料含有中空玻璃微球

    公开(公告)号:US3904377A

    公开(公告)日:1975-09-09

    申请号:US38177873

    申请日:1973-07-23

    CPC classification number: C03C11/002 C04B14/16

    Abstract: When finely divided SHIRASU (pumice ejected from volcanoes and the secondary deposit of such pumice) is roasted at a temperature in the range of from about 800* to about 1200*C, the vitreous particles contained in said SHIRASU foam and consequently produce light-weight hollow glass microspheres. The hollow glass microspheres so produced are superior to conventional glass microspheres especially in their resistance to heat and can therefore be combined with metal, carbon, as well as with cement and other materials to produce novel lightweight composites.

    Abstract translation: 当分散的SHIRASU(从火山喷出的浮石和这种浮石的二次沉积物)在约800℃至约1200℃的温度范围内焙烧时,所述SHIRASU泡沫中包含的玻璃质颗粒因此产生轻质 中空玻璃微球。 如此制造的中空玻璃微球优于传统的玻璃微球,特别是在耐热性方面,因此可以与金属,碳,以及与水泥和其他材料结合,以生产新颖的轻质复合材料。

    Method for control of ionization electrostatic plating
    119.
    发明授权
    Method for control of ionization electrostatic plating 失效
    控制离子静电镀层的方法

    公开(公告)号:US3900585A

    公开(公告)日:1975-08-19

    申请号:US33149473

    申请日:1973-02-12

    CPC classification number: C23C14/32 C23C14/04 C23C14/044

    Abstract: In a plating process wherein a DC electrical potential is applied in a rare gas atmosphere between a positive electrode (anode) which is a boat containing a coating material and a negative electrode (cathode) which is an article subjected to plating so that glow discharge is induced and then the coating material in the boat is vaporized and the vaporized coating material is deposited fast on the article being plated, the present invention provides an improvement which comprises disposing a focusing tube and a dispersing torpedo, both of which are subjected to positive electrical potential, between the two electrodes. The electric lines of force formed between the two electrodes are focused by the focusing tube and dispersed by the torpedo. The pattern in which the electric lines of force are dispersed can easily be controlled by the position and shapes of the focusing tube and the torpedo and the magnitude of electric potential involved. By disposing the focusing tube and the torpedo so as to cause the electric lines of force to concentrate at specific parts of the article being plated, therefore, the vaporized and ionized coating material can be deposited fast on the article along the bundle of electric lines of force. Consequently, possible straying of the vaporized coating material can be minimized and, at the same time, the distribution of the film thickness of coating material to be deposited on the article can be freely adjusted.

    Method for manufacture of fatty acids and dibasic acids
    120.
    发明授权
    Method for manufacture of fatty acids and dibasic acids 失效
    脂肪酸和二元酸的制造方法

    公开(公告)号:US3895040A

    公开(公告)日:1975-07-15

    申请号:US29772772

    申请日:1972-10-16

    Abstract: An Alpha , omega -glycol, a primary alcohol or an aliphatic compound having one or two secondary alcohol groups is dissolved in a solvent. The resulting solution is heated to 10* - 70*C and brought into contact with an ozone-containing gas. Then, the solution is elevated to 70* - 110*C and brought into contact with an oxygen-containing gas. By thus oxidizing the starting material, there is formed in the solution a dibasic acid or a fatty acid; the former acid occurs where the starting material being used is an Alpha , omega -glycol and the latter acid occurs where it is either a primary alcohol or an aliphatic compound having one or two secondary alcohol groups. The dibasic acid or fatty acid thus formed within the solution can be isolated by removing the solvent from the solution.

    Abstract translation: 将α,ω-二醇,伯醇或具有一个或两个仲醇基团的脂肪族化合物溶解在溶剂中。 将所得溶液加热至10〜70℃,与含臭氧气体接触。 然后,将溶液升温至70〜110℃,与含氧气体接触。 通过这样氧化原料,在溶液中形成二元酸或脂肪酸; 在使用起始原料为α,ω-二醇的情况下,发生前者酸,后者在其中是伯醇或具有一个或两个仲醇基团的脂族化合物的情况下发生。 通过从溶液中除去溶剂,可以分离溶液中形成的二元酸或脂肪酸。

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