Ball Screw Unit with Lubrication Apparatus
    1.
    发明申请
    Ball Screw Unit with Lubrication Apparatus 有权
    带润滑装置的滚珠丝杠单元

    公开(公告)号:US20100147092A1

    公开(公告)日:2010-06-17

    申请号:US12335531

    申请日:2008-12-15

    IPC分类号: F16H25/22

    摘要: A lubrication apparatus for the ball screw unit in which the grease state lubricant is used. There is formed a helical guide track in the lubrication apparatus. When the ball screw unit operates, a guide member rotates with the bolt, the grease stored in the guide track will flow ahead to the front terminal of the guide track and ooze out of the grease outlet to lubricate the bolt with the aid of a pressure produced due to the inertia of the flowing fluid, and the quantity of the oozed grease is determined by the size of the grease outlet. The lubrication of the ball screw unit can be performed automatically without relying on the external force.

    摘要翻译: 一种用于滚珠丝杠单元的润滑装置,其中使用润滑脂润滑剂。 在润滑装置中形成螺旋导轨。 当滚珠丝杠单元操作时,引导构件与螺栓一起旋转,存储在导轨中的油脂将向前流动到导轨的前端,并从润滑脂出口渗出,借助于压力润滑螺栓 由于流动的流体的惯性而产生,并且渗出的润滑脂的量由润滑脂出口的尺寸决定。 滚珠丝杠单元的润滑可以自动进行而不依赖于外力。

    Ball screw unit with lubrication apparatus
    2.
    发明授权
    Ball screw unit with lubrication apparatus 有权
    滚珠丝杠单元带润滑装置

    公开(公告)号:US08051730B2

    公开(公告)日:2011-11-08

    申请号:US12335531

    申请日:2008-12-15

    IPC分类号: F16H25/22 F16H25/24

    摘要: A lubrication apparatus is for a ball screw unit in which the grease state lubricant is used. There is formed a helical guide track in the lubrication apparatus. When the ball screw unit operates, a guide member rotates with the bolt, the grease stored in the guide track will flow ahead to the front terminal of the guide track and ooze out of the grease outlet to lubricate the bolt with the aid of a pressure produced due to the inertia of the flowing fluid, and the quantity of the oozed grease is determined by the size of the grease outlet. The lubrication of the ball screw unit can be performed automatically without relying on the external force.

    摘要翻译: 润滑装置用于使用润滑脂润滑剂的滚珠丝杠单元。 在润滑装置中形成螺旋导轨。 当滚珠丝杠单元操作时,引导构件与螺栓一起旋转,存储在导轨中的油脂将向前流动到导轨的前端,并从润滑脂出口渗出,借助于压力润滑螺栓 由于流动的流体的惯性而产生,并且渗出的润滑脂的量由润滑脂出口的尺寸决定。 滚珠丝杠单元的润滑可以自动进行而不依赖于外力。

    Sofa cover tailoring procedure
    3.
    发明申请
    Sofa cover tailoring procedure 审中-公开
    沙发套裁缝程序

    公开(公告)号:US20050051070A1

    公开(公告)日:2005-03-10

    申请号:US10937492

    申请日:2004-09-10

    申请人: Edward Hsu

    发明人: Edward Hsu

    CPC分类号: A47C31/11

    摘要: A sofa cover tailoring procedure includes the steps of (a) preparing a main cover cloth member and marking turning points of each curved lateral side of the main cover cloth with marks A;B;B1;C;D;E; b), (b) preparing two symmetrical side cover cloth members and marking turning points of the curved border line of each side cover cloth members with marks a;b;b1;c;d2;d1;e;f;g;h; and (c) stitching segment ABB1 of the main cover cloth member to segment abb1 of each side cover cloth member, then stitching segment B1C of the main cover cloth member to segment b1c of each side cover cloth member, and then stitching turning points d1 and d2 of each side cover cloth member together, and then stitching segment CD of the main cover cloth member to segment cd 1(d2) of each side cover cloth member, and then stitching segment DE of the main cover cloth member 10 to segment d1(de)e of each side cover cloth member, and then stitching segment gf of each side cover cloth member to segment gh of the respective side cover cloth member, leaving an opening in the bottom side of the cover, and then fastening an elastic band to the periphery of the opening.

    摘要翻译: 一种沙发调整方法包括以下步骤:(a)准备主盖布构件,并将标记A; B; B1; C; D; E标记在主盖布的每个弯曲侧面的转折点上; b),(b)制备两个对称的侧盖布构件,并用标记a; b; b1; c; d2; d1; e; f; g; h;标记每个侧盖布构件的弯曲边界线的转折点; 和(c)将主盖布构件的线段ABB1分割成每个侧盖布构件的abb1,然后将主盖布构件的段B1C拼接成每个侧盖布构件的b1c,然后将转折点d1和 d2,然后缝合主盖布构件的段CD,以分割每个侧盖布构件的cd 1(d2),然后缝合主盖布构件10的段DE以分段d1( de)e,然后将每个侧盖布构件的缝合段gf分割成相应的侧盖布构件的gh,在盖的底侧留下开口,然后将弹性带紧固到 开口的周边。

    Screw-driven fan device
    5.
    发明授权
    Screw-driven fan device 有权
    螺杆式风扇装置

    公开(公告)号:US07958796B2

    公开(公告)日:2011-06-14

    申请号:US12269786

    申请日:2008-11-12

    摘要: A screw-driven fan device includes a screw, a screw nut, a fan, and a connecting unit. An external edge of the screw has a rolling groove formed thereon and a groove formed alternately with the rolling groove. The screw nut, disposed on the screw, has a linking portion. The fan has a rotary axle with a hole formed thereon for screw passing through. The fan further has blades surrounding the rotary axle. The hole has a flange formed on an interior side thereof and engaged with the groove. The connecting unit has a space therein such that the fan can be placed in the space.

    摘要翻译: 螺杆驱动的风扇装置包括螺钉,螺母,风扇和连接单元。 螺杆的外缘具有形成在其上的滚动槽和与滚动槽交替形成的槽。 设置在螺钉上的螺母具有连接部。 风扇具有旋转轴,其上形成有用于螺钉穿过的孔。 风扇还具有围绕旋转轴的叶片。 该孔具有形成在其内侧的凸缘并与该凹槽啮合。 连接单元在其中具有空间,使得风扇可以放置在空间中。

    Emulsion neutralization of high total acid number (TAN) crude oil
    6.
    发明申请
    Emulsion neutralization of high total acid number (TAN) crude oil 审中-公开
    乳酸中和高总酸值(TAN)原油

    公开(公告)号:US20060054538A1

    公开(公告)日:2006-03-16

    申请号:US11202593

    申请日:2005-08-12

    IPC分类号: C10G19/00

    摘要: This invention is a method for reducing the total acid number of organic acid containing petroleum oil comprising forming a water-in-oil emulsion comprising an aqueous Group IIA metal hydroxide solution or slurry in a hydrocarbon oil, said water-in-oil emulsion having an aqueous droplet particle size diameter of from 1 to 25μ, adding the water-in-oil emulsion to the organic acid containing petroleum oil and permitting the mixture to stand for a time sufficient to permit the neutralization of the organic acids in the petroleum oil.

    摘要翻译: 本发明是一种减少含有机酸的石油的总酸值的方法,其包括在烃油中形成包含IIA族金属氢氧化物水溶液或浆料的油包水乳液,所述油包水乳液具有 水滴粒度直径为1至25mu,将油包水乳状液加入到含有机酸的石油中,并使混合物静置足以允许中和石油中的有机酸的时间。

    Evaluating queries with outer joins by categorizing and processing combinations of relationships between table records
    7.
    发明授权
    Evaluating queries with outer joins by categorizing and processing combinations of relationships between table records 有权
    通过分类和处理表记录之间的关系组合来评估具有外连接的查询

    公开(公告)号:US06850927B1

    公开(公告)日:2005-02-01

    申请号:US10153094

    申请日:2002-05-21

    申请人: Edward Hsu

    发明人: Edward Hsu

    IPC分类号: G06F17/30

    摘要: Aspects of the invention provide methods for rewriting and computing database queries that include outer join conditions, and for determining columns that satisfy a criteria. According to one aspect, a component relation key is assigned to each unique column in a first table and an aggregate relation key is generated for each record in a second table, wherein the aggregate relation key is based on one or more of the component relation keys corresponding to columns with non-null values from the second table. Distinct aggregate relation keys are determined, and an original query with an outer join is rewritten into at least a number of sub-queries equal to the number of distinct aggregate keys, wherein each sub-query includes a join condition based on each column represented by the respective distinct aggregate keys. Significantly, the combination of sub-queries is logically equivalent to the original query, but does not include outer join conditions. Therefore, a more efficient query is provided.

    摘要翻译: 本发明的方面提供了重写和计算包括外连接条件的数据库查询以及用于确定满足条件的列的方法。 根据一个方面,将分量关系密钥分配给第一表中的每个唯一列,并且为第二表中的每个记录生成聚合关系密钥,其中聚合关系密钥基于一个或多个组件关系密钥 对应于来自第二个表的非空值的列。 确定不同的聚合关系密钥,并且具有外连接的原始查询被重写为等于不同聚合密钥数量的至少多个子查询,其中每个子查询包括基于由 各个不同的聚合键。 重要的是,子查询的组合在逻辑上等同于原始查询,但不包括外部连接条件。 因此,提供了更有效的查询。