Low Friction Lubrication Assembly
    51.
    发明申请
    Low Friction Lubrication Assembly 有权
    低摩擦润滑组件

    公开(公告)号:US20090186783A1

    公开(公告)日:2009-07-23

    申请号:US12298665

    申请日:2007-04-27

    IPC分类号: C10M105/14

    摘要: [Object] A low friction assembly is desired.[Solving Means] The present invention relates to a new low-friction lubrication assembly comprising a first member relatively slidable against a second member, the first member having chemical affinity with an OH-group on its sliding surface; and one or more oxygen containing compounds, provided on the sliding surface of the first member and being able to produce a tribofilm attached to the sliding surface of the first member through hydrogen bond interactions. Preferably the second member comprises a similar OH-terminated sliding surface wherein an oxygen containing compound (lubricant)-supported interface between the first and second sliding surfaces results in a H- and/or OH-terminated interface developing repulsive forces thereinbetween.

    摘要翻译: 需要低摩擦组件。 本发明涉及一种新的低摩擦润滑组件,其包括可相对于第二构件相对滑动的第一构件,所述第一构件在其滑动表面上具有与OH基的化学亲合力; 和一种或多种含氧化合物,其设置在第一构件的滑动表面上,并且能够通过氢键相互作用产生附着到第一构件的滑动表面的摩擦膜。 优选地,第二构件包括类似的OH封端的滑动表面,其中在第一和第二滑动表面之间的含氧化合物(润滑剂)支撑的界面导致H和/或OH封端的界面在其间形成排斥力。

    COMPUTER PROGRAM, COMPUTER APPARATUS AND METHOD FOR SCHEDULING PROCESSES FOR PROJECT PROGRESS
    52.
    发明申请
    COMPUTER PROGRAM, COMPUTER APPARATUS AND METHOD FOR SCHEDULING PROCESSES FOR PROJECT PROGRESS 审中-公开
    计算机程序,计算机设备和方案进度调度程序

    公开(公告)号:US20080177526A1

    公开(公告)日:2008-07-24

    申请号:US12017760

    申请日:2008-01-22

    IPC分类号: G06F9/45

    CPC分类号: G06Q10/06

    摘要: A method and apparatus for arranging a progress schedule of a project includes steps for causing a computer to execute multiple simulations of the project, to select the simulation results indicating that the project would not be complete by the deadline among all the obtained simulation results, to modify the schedule of the selected results by increasing the workload per day for each process so that the project would be completed by the deadline, and to present the increased workload per day as recommended workload per day for each process.

    摘要翻译: 一种用于安排项目进度计划的方法和装置包括使计算机执行项目的多次模拟的步骤,以选择在所有获得的模拟结果中截止期限之前项目不完整的模拟结果, 通过增加每个进程每天的工作量来修改所选结果的时间表,以便项目将在截止日期之前完成,并将每天的工作量增加为每个进程每天的建议工作量。

    Sliding structure for automotive engine
    54.
    发明授权
    Sliding structure for automotive engine 失效
    汽车发动机滑动结构

    公开(公告)号:US07255083B2

    公开(公告)日:2007-08-14

    申请号:US11118360

    申请日:2005-05-02

    IPC分类号: B26D5/00

    摘要: A sliding structure for an automotive engine includes a sliding member with a sliding portion and a lubricant applied to the sliding portion so that the sliding portion can make sliding contact with a counterpart member via the lubricant. The sliding member is either of a piston ring, a piston pin, a cam lobe, a cam journal, a plain bearing, a rotary vane and a timing chain. The sliding portion has a base made of a steel or aluminum material and a hard carbon film formed on the base to coat the sliding portion. The hard carbon film has a thickness of 0.3 to 2.0 μm, a Knoop hardness of 1500 to 4500 kg/mm2, a surface roughness Ry (μm) satisfying the following equation: Ry

    摘要翻译: 用于汽车发动机的滑动结构包括具有滑动部分的滑动构件和施加到滑动部分的润滑剂,使得滑动部分可以经由润滑剂与对方构件滑动接触。 滑动构件是活塞环,活塞销,凸轮凸角,凸轮轴颈,滑动轴承,旋转叶片和正时链中的任一个。 滑动部分具有由钢或铝材料制成的基底和形成在基底上以涂覆滑动部分的硬碳膜。 硬碳膜的厚度为0.3〜2.0μm,Knoop硬度为1500〜4500kg / mm 2,表面粗糙度Ry(mum)满足下式:Ry <{(0.75〜 Hk / 8000)xh + 0.07 / 0.8},其中h是膜的厚度(mum); 并且H k是膜的努氏硬度(kg / mm 2)。

    Process for producing high-quality acrylamide polymer with enzyme
    55.
    发明申请
    Process for producing high-quality acrylamide polymer with enzyme 审中-公开
    用酶生产高品质丙烯酰胺聚合物的方法

    公开(公告)号:US20070027294A1

    公开(公告)日:2007-02-01

    申请号:US10552464

    申请日:2004-04-02

    IPC分类号: C08G69/08

    CPC分类号: C12P13/02

    摘要: The object of the present invention is to obtain a highly soluble and colorless acrylamide polymer having a high molecular weight. A method for producing such acrylamide polymer involves comprises steps of: hydrating acrylonitrile containing oxazole at a concentration of 5 mg/kg or less and hydrogen cyanide at a concentration of 1 mg/kg or less by an enzymatic method to yield acrylamide; andt polymerizing monomers containing acrylamide.

    摘要翻译: 本发明的目的是获得具有高分子量的高度可溶性和无色的丙烯酰胺聚合物。 制备这种丙烯酰胺聚合物的方法包括以下步骤:通过酶法将含有浓度为5mg / kg或更低的含丙烯腈的恶唑和浓度为1mg / kg或更低的氰化氢水合,得到丙烯酰胺; 并将含有丙烯酰胺的单体聚合。