Method of highly concentrated cultivation of yeasts
    2.
    发明授权
    Method of highly concentrated cultivation of yeasts 失效
    高浓度培养酵母菌的方法

    公开(公告)号:US4284724A

    公开(公告)日:1981-08-18

    申请号:US5225

    申请日:1979-01-22

    IPC分类号: C12N1/16 C12N1/18 C12N1/32

    摘要: A broth containing yeast cells is continuously or intermittently removed from a fermentor. Then, yeast cells are separated from the filtrate using a cell separator, or further washed with water. Then, the yeast cells so obtained are recycled to the fermentor, whereby yeasts are cultivated at a high cell concentration of from 6% to about 20% based on dry weight. As discussed herein, by removing the filtrate from the cultivation system, there is no accumulation of metabolites and salts prohibiting the cultivation of yeasts, and further the growth of miscellaneous microorganisms which interfere with yeast cell growth, is surprisingly suppressed.

    摘要翻译: 含有酵母细胞的肉汤从发酵罐中连续或间歇地除去。 然后,使用细胞分离器从滤液中分离酵母细胞,或进一步用水洗涤。 然后将如此获得的酵母细胞再循环到发酵罐中,由此基于干重将酵母以6%至约20%的高细胞浓度培养。 如本文所讨论的,通过从培养系统中除去滤液,没有代谢物和盐的积累,禁止培养酵母,并且进一步抑制干扰酵母细胞生长的杂种微生物的生长令人惊奇地被抑制。

    Interestification of fats
    3.
    发明授权
    Interestification of fats 失效
    脂肪有意义

    公开(公告)号:US4935358A

    公开(公告)日:1990-06-19

    申请号:US314277

    申请日:1989-02-23

    CPC分类号: C11C3/10

    摘要: A process of an interesterification reaction of fats, wherein a fatty acid moiety of a glyceride is substituted by other fatty acid moiety, and the reaction is accelerated by a catalyst and is continued constantly at a high rate for a long time. The process uses a dry cell for a catalyst. The dry cell is prepared from a lipase-containing microorganism by cultivating it to increase a lipase content and drying it to control water content.

    摘要翻译: 脂肪的酯交换反应的方法,其中甘油酯的脂肪酸部分被其它脂肪酸部分取代,反应被催化剂加速,并且长时间以高速率持续持续。 该方法使用干电池作为催化剂。 通过培养其从含脂肪酶的微生物制备干细胞以增加脂肪酶含量并干燥以控制含水量。

    Copolymer and method for production thereof
    5.
    发明授权
    Copolymer and method for production thereof 失效
    共聚物及其制造方法

    公开(公告)号:US5292860A

    公开(公告)日:1994-03-08

    申请号:US945505

    申请日:1992-09-16

    摘要: The present invention is directed to a copolymer containing a 3-hydroxybutyrate (3HB) unit and a 3-hydroxyhexanoate (3HHx) unit, a three-component copolymer containing at least a 3-hydroxybutyrate (3HB) unit and a 3-hydroxyhexanoate (3HHx) unit, and a four-component copolymer containing at least a 3-hydroxybutyrate (3HB) unit and a 3-hydroxyhexanoate (3HHx) unit. The use of a microorganism of the genus Aeromonas according to the present invention makes it possible to produce a wide variety of plastic materials ranging from rigid plastics to elastic plastics by selecting copolymer components and adjusting their composition.

    摘要翻译: 本发明涉及含有3-羟基丁酸酯(3HB)单元和3-羟基己酸酯(3HHx)单元的共聚物,含有至少3-羟基丁酸酯(3HB)单元和3-羟基己酸酯(3HHx)单元的三组分共聚物 )单元和含有至少3-羟基丁酸酯(3HB)单元和3-羟基己酸酯(3HHx)单元的四组分共聚物。 使用根据本发明的气单胞菌属的微生物使得可以通过选择共聚物组分并调节它们的组成来生产范围从刚性塑料到弹性塑料的各种各样的塑料材料。

    Variable cutting-angle circular saw device
    6.
    发明授权
    Variable cutting-angle circular saw device 失效
    可变切角圆锯装置

    公开(公告)号:US5063802A

    公开(公告)日:1991-11-12

    申请号:US604852

    申请日:1990-10-29

    摘要: A variable cutting-angle circular saw device includes a base; a rotary table 2 rotatably disposed in the central portion of the base; a bracket liftably attached to a hinge; a motor, a speed reducer, a circular saw, an outer cover, and a safety cover, all being fixed to the bracket; a fence fixed in a rearward position of the base; a clamp fixed at left- and right-hand positions of the device so as to allow a workpiece to be clamped for cutting the workpiece. A sawdust-guiding frame piece is suspended from a lower end of a rear portion of the cover so as to smoothly block a gap between the lower end of the rear portion of the outer cover and an upper surface of a curved portion in the central portion of the fence, guiding the sawdust blowing up via the blow-up port, to the inner side of the rear end of the outer cover. A sawdust accommodating chamber below the rotary table is closed at the bottom and has a substantially arcuate bag-like shape, and communication with the cover via a port at the rear thereof.

    摘要翻译: 可变切角圆锯装置包括基座; 可旋转地设置在基座的中心部分的旋转台2; 可拆卸地连接到铰链的支架; 电机,减速器,圆锯,外盖和安全盖,均固定在支架上; 固定在基座的后方位置的挡板; 固定在装置的左右位置的夹具,以允许工件被夹紧以切割工件。 锯屑引导框架件从盖的后部的下端悬挂,以便平滑地阻挡外盖的后部的下端与中心部的弯曲部的上表面之间的间隙 的栅栏,将通过吹出口吹出的锯屑引导到外盖的后端的内侧。 旋转台下方的锯屑容纳室在底部封闭,具有基本上弓形的袋状形状,并且通过其后部的端口与盖连通。

    Work retaining device for scroll-saw machine
    7.
    发明授权
    Work retaining device for scroll-saw machine 失效
    滚锯机保持装置

    公开(公告)号:US5301579A

    公开(公告)日:1994-04-12

    申请号:US84318

    申请日:1993-06-25

    摘要: A work retainer device for a scroll-saw in which a work retainer is mounted on an arm cover of an upper arm. Two brackets are formed at both distal ends of the arm cover to embrace the upper arm from both sides. Upright portions of a work retainer holding member are overlapped with the brackets. The brackets and the upright portions of the work retainer holding member are fastened to each other by a fastening unit including a screw rod which passes laterally through at least one of the overlapped portions of the bracket and the upright portions of the work retainer holding member. A longitudinal hole is formed in the upright portions of the work retainer holding member. The work retainer is fixed to a lower portion of the work retainer holding member.

    摘要翻译: 一种用于滚动锯的工件保持装置,其中工件保持器安装在上臂的臂罩上。 在臂盖的两个远端处形成两个支架,以从两侧包围上臂。 工件保持器保持构件的直立部分与支架重叠。 工件保持架保持构件的支架和直立部分通过紧固单元彼此紧固,该紧固单元包括横向穿过支架的重叠部分和工件保持器保持构件的直立部分中的至少一个的螺杆。 纵向孔形成在工件保持架保持构件的直立部分中。 工件保持架固定在工件保持架保持构件的下部。

    Circular saw device having variable cut-off angle
    9.
    发明授权
    Circular saw device having variable cut-off angle 失效
    具有可变截止角的圆锯装置

    公开(公告)号:US5146826A

    公开(公告)日:1992-09-15

    申请号:US627096

    申请日:1990-12-13

    摘要: A circular saw device having a variable cut-off angle includes a rotary table provided on a base, and a rotatable circular saw mounted on the rotary table to be movable upwardly and downwardly. A locator is provided on the base and has a curved front central portion concave backwards so that the locator does not interfere with the saw. The locator is movable between a first and a second position depending upon the cross-sectional size of the workpiece to be cut by the saw. The locator is placed in a first position when the workpiece has a small cross-sectional size and in a second position when the workpiece has a large cross-sectional size. Fitted members are provided in the bottom of the locator and are irremovably fitted in guide holes of the base so that the members are slidable in the holes to move the locator from the first to the second position. Pins are provided in the locator and are removably fitted in the small holes of the base to place the locator in the first or the second position.

    摘要翻译: 具有可变截止角的圆锯装置包括设置在基座上的旋转台和安装在旋转台上的可旋转圆锯,以可上下移动。 定位器设置在基座上,并且具有向后凹入的弯曲的前中心部分,使得定位器不干扰锯。 定位器可以在第一位置和第二位置之间移动,这取决于要被锯切割的工件的横截面尺寸。 当工件具有小的横截面尺寸并且当工件具有大的横截面尺寸时,定位器被放置在第一位置。 装配的构件设置在定位器的底部,并且可拆卸地安装在基座的引导孔中,使得构件可在孔中滑动以将定位器从第一位置移动到第二位置。 引脚设置在定位器中并且可拆卸地安装在基座的小孔中以将定位器放置在第一或第二位置。