Bowling lane conditioning machine having cam-actuated wick segments
    81.
    发明授权
    Bowling lane conditioning machine having cam-actuated wick segments 有权
    保龄球道调节机具有凸轮驱动的油绳段

    公开(公告)号:US07531041B2

    公开(公告)日:2009-05-12

    申请号:US11181277

    申请日:2005-07-14

    申请人: Mark E. Davis

    发明人: Mark E. Davis

    IPC分类号: B05C11/00

    CPC分类号: A63D5/10

    摘要: A bowling lane maintenance machine utilizes flexible wick segments to transfer lane dressing to the applicator roll of the machine. The wick segments are caused to flex into and out of contacting engagement with a transfer roll associated with the applicator roll by rotatable cams that engage cam followers associated with the wick segments. The cams are all secured to a common cam shaft and are rotated in unison through successive short segments of rotational travel by an indexing motor that responds to a controller. Each wick segment has at least one spring that urges the segment into contacting engagement with the transfer roll, while the cam for that segment is disposed to engage the follower and flex the wick segment off the transfer roll against the action of the spring when the lobe of the cam is in contacting engagement with the follower.

    摘要翻译: 保龄球道维护机器利用柔性油绳段将车道修整传送到机器的涂抹辊。 通过与与灯芯段相关联的凸轮从动件的可旋转凸轮使油缸部分弯曲进入和脱离与与涂布辊相关联的传送辊的接触接合。 凸轮都固定到共同的凸轮轴上,并且通过响应于控制器的分度马达通过连续的旋转行程的短段旋转。 每个油绳段具有至少一个弹簧,该弹簧促使该段与转移辊接触接合,同时该段的凸轮设置成与从动件相接合,并且当油嘴凸起时抵抗弹簧的作用使油绳段离开转移辊 凸轮正在与跟随者接触。

    Zeolite films for low k applications
    83.
    发明授权
    Zeolite films for low k applications 有权
    沸石薄膜用于低k应用

    公开(公告)号:US07109130B2

    公开(公告)日:2006-09-19

    申请号:US11123504

    申请日:2005-05-04

    申请人: Mark E. Davis

    发明人: Mark E. Davis

    摘要: A method is provided for making an integrated circuit dielectric. A structure-directing agent (SDA) is provided. Preferably this structure-directing agent is a salt of a polycyclic organic compound. By use of the structure-directing agent, a film of a zeolite having a framework density below 15 T atoms per 1000 cubic angstroms and comprising primarily silicon and/or germanium atoms in the T positions is provided on a semiconductor substrate. Preferably the zeolite has the LTA structure. The structure-directing agent is removed from the film. The removal may be effected, for example, by heating or by chemically and/or photochemically decomposing the structure-directing agent, preferably in a manner which allows it to be recovered. The film is then optionally modified to reduce its hydrophilicity.

    摘要翻译: 提供了一种制造集成电路电介质的方法。 提供结构导向剂(SDA)。 优选地,该结构导向剂是多环有机化合物的盐。 通过使用结构导向剂,在半导体衬底上提供了具有低于15T原子/ 1000立方埃并且主要由T位置的硅和/或锗原子构成的沸石薄膜。 优选地,沸石具有LTA结构。 从薄膜中除去结构导向剂。 除去可以例如通过加热或通过化学和/或光化学分解结构导向剂来进行,优选以允许其回收的方式进行。 然后任选地修饰膜以降低其亲水性。

    Strip brush bowling lane dressing application mechanism
    84.
    发明授权
    Strip brush bowling lane dressing application mechanism 有权
    剥线保龄球道敷料应用机制

    公开(公告)号:US07056384B2

    公开(公告)日:2006-06-06

    申请号:US10791413

    申请日:2004-03-02

    IPC分类号: B05C1/06

    CPC分类号: A63D5/10

    摘要: A bowling lane conditioning machine has dressing application mechanism that includes an elongated, non-rotating strip brush which transfers dressing from a dispensing means to another surface, such as a bristle-type, lane-engaging applicator roll, a metal transfer roll that in turn transfers the dressing to the applicator roll, or the lane surface itself. In a preferred embodiment, dressing is dispensed to an upper one of two strip brushes that extend along the length of an applicator roll and engage its bristles at circumferentially spaced locations around its periphery. Dressing dispensed to the upper strip brush migrates by gravity to the bristles of the applicator roll and becomes applied to the lane surface as the roll rotates down into engagement with the surface. No dressing is dispensed to the second strip brush, which feathers the dressing on the applicator roll and reduces splattering.

    摘要翻译: 保龄球道调理机具有敷料施用机构,其包括细长的不旋转的带状刷,其将敷料从分配装置转移到另一表面,例如刷毛型,车道接合的涂抹辊,依次转动的金属转移辊 将敷料转移到涂布辊或车道表面本身。 在优选实施例中,敷料被分配到两个带状刷的上部,其沿着涂布辊的长度延伸并且在其周边周围间隔开的位置处接合其刷毛。 分配到上条带上的敷料通过重力移动到施加辊的刷毛上,并随着辊沿着与表面接合而施加到车道表面。 没有将敷料分配到第二条带刷上,这使得涂抹辊上的敷料发生羽毛并且减少飞溅。

    Rollable sports base
    86.
    发明授权

    公开(公告)号:US06412746B1

    公开(公告)日:2002-07-02

    申请号:US09813881

    申请日:2001-03-22

    IPC分类号: F16M1300

    摘要: A rollable sports ballast base for supporting a sports apparatus support member comprising a base member having a top surface and a bottom surface. The bottom surface contacts a support surface such as a driveway or other playing surface. There is at least one wheel assembly, retractable from a lower position to a raised position. The wheel assembly includes a pivoting connector coupled to the base member and a wheel bracket coupled to the pivoting connector. The wheel bracket includes an axle, at least one wheel, and a handle extending outwardly from the wheel bracket. The handle is used to pivotally rotate the wheel assembly about a transverse axis. When the handle is rotated away from the base member, the wheel assembly is placed in a lowered position whereby the wheel contacts the support surface thus separating the bottom surface of the base member from the support surface.

    Mesoporous alumina and process for its preparation
    89.
    发明授权
    Mesoporous alumina and process for its preparation 失效
    介孔氧化铝及其制备方法

    公开(公告)号:US5863515A

    公开(公告)日:1999-01-26

    申请号:US624336

    申请日:1996-04-03

    IPC分类号: C01B37/00 C01F7/36 C01F7/02

    摘要: Mesoporous, alumina compositions having an average pore diameter substantially ranging from about 15 .ANG. to about 40 .ANG. and an average surface area of no less than about 500 meter square/gram are disclosed. These materials can be formed by treating an aluminum source that is derived from an aluminum alkoxide in an organic-aqueous solution with an organic structured directing agent to form meso-sized micelles followed by calcination of the resulting composition. Appropriate organic structural directing agents are alkyl carboxylic acids.

    摘要翻译: 公开了具有基本上在约15安格姆至约40埃格姆之间的平均孔径和不小于约500米2平方克/克的平均表面积的介孔氧化铝组合物。 这些材料可以通过用有机结构导向剂处理来自有机 - 水溶液中的烷氧基铝的铝源形成中尺寸的胶束,然后煅烧所得组合物来形成。 合适的有机结构导向剂是烷基羧酸。

    Method of asymmetrically synthesizing optically active compounds using
supported phase chiral sulfonated BINAP catalyst
    90.
    发明授权
    Method of asymmetrically synthesizing optically active compounds using supported phase chiral sulfonated BINAP catalyst 失效
    使用支撑相手性磺化BINAP催化剂不对称合成光学活性化合物的方法

    公开(公告)号:US5756838A

    公开(公告)日:1998-05-26

    申请号:US515644

    申请日:1995-08-16

    摘要: The present invention relates to water soluble chiral sulfonated 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl and its use as organometallic catalysts for asymmetric synthesis of optically active compounds. Asymmetric reactions of the present invention include those reactions in which organometallic catalysts are commonly used. Such reactions include, but are not limited to, reduction and isomerization reactions on unsaturated substrates and carbon--carbon bond forming reactions. Examples of such reactions include, but are not limited to, hydrogenation, hydroboration, hydrosilylation, hydride reduction, hydroformylation, alkylation, allylic alkylation, arylation, alkenylation, epoxidation, hydrocyanation, disilylation, cyclization and isomerization reactions. The catalysts of the present invention provide the advantage of functioning in the presence of water without loss in enantioselectivity relative to the nonsulfonated BINAP catalyst in an organic solvent. As a result, the catalysts of the present invention may be employed in water, water miscible solvents, in aqueous-organic two phase solvent systems and in supported aqueous phase catalysts in organic solvents without loss in enantioselectivity. Further, the catalysts of the present invention may also be effectively employed in highly polar solvents such as primary alcohols and ethylene glycol. The present invention also relates to a method for conducting asymmetric reactions on prochiral unsaturated bonds contained within a compound using the water soluble chiral sulfonated 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl organometallic catalysts of the present invention.

    摘要翻译: 本发明涉及水溶性手性磺化2,2'-双(二苯基膦基)-1,1'-联萘及其作为用于不对称合成光学活性化合物的有机金属催化剂的用途。 本发明的不对称反应包括通常使用有机金属催化剂的反应。 这样的反应包括但不限于在不饱和基材上的还原和异构化反应和碳 - 碳键形成反应。 这些反应的实例包括但不限于氢化,氢化,氢化硅烷化,氢化物还原,加氢甲酰化,烷基化,烯丙基烷基化,芳基化,链烯基化,环氧化,氢氰化,二甲硅烷基化,环化和异构化反应。 本发明的催化剂提供了在有机溶剂中相对于非磺化的BINAP催化剂在不存在对映体选择性的情况下在水存在下的作用。 结果,本发明的催化剂可以用于水,水混溶性溶剂,水 - 有机两相溶剂体系中,并且在有机溶剂中的负载型水相催化剂中使用,而不会降低对映体选择性。 此外,本发明的催化剂也可以有效地用于高极性溶剂如伯醇和乙二醇。 本发明还涉及使用本发明的水溶性手性磺化2,2'-双(二苯基膦基)-1,1'-联萘有机金属催化剂对化合物中所含的前手性不饱和键进行不对称反应的方法。