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    • 71. 发明申请
    • Clamp assembly for a data storage device with a lubricant trap to prevent lubricant migration from mounting screws
    • 用于具有润滑剂捕集器的数据存储装置的夹紧组件,以防止润滑剂从安装螺钉迁移
    • US20060092559A1
    • 2006-05-04
    • US10976629
    • 2004-10-29
    • John BurnsAndre ChanLynn LiebschutzJr-Yi Shen
    • John BurnsAndre ChanLynn LiebschutzJr-Yi Shen
    • F16C1/24G11B17/02
    • G11B33/146G11B17/038G11B33/121G11B33/1446
    • An embodiment of the invention clamp assembly for a disk which includes a cavity for trapping the excess lubricant which migrates from the load bearing threads of the screws that hold the assembly in place. In a preferred embodiment a flexible structure, called a screw lubricant trap, is included between a clamp and hub. A recess for the screw lubricant trap is formed in one or both of the mating surfaces of the clamp and/or the hub. The screws are arranged in the interior of the screw lubricant trap, so that when the hub is spinning, the excess lubricant is forced into the cavity to kept the excess lubricant from migrating onto the disk. The screw lubricant trap is preferably made to be non-load bearing to avoid affecting the load on the screw. Alternatively, a groove can be machined in the clamp to serve as the lubricant trap.
    • 本发明的用于盘的夹具组件的实施例,其包括用于捕获多余润滑剂的空腔,所述多余润滑剂从将组件保持在适当位置的螺钉的承载螺纹移动。 在优选实施例中,称为螺旋润滑剂捕集器的柔性结构包括在夹具和毂之间。 用于螺旋润滑剂捕集器的凹槽形成在夹具和/或轮毂的一个或两个配合表面中。 这些螺钉布置在螺旋润滑剂捕集器的内部,使得当轮毂旋转时,多余的润滑剂被迫进入空腔中,以保持多余的润滑剂不被迁移到盘上。 螺旋润滑剂捕集器优选地被制成非负载轴承,以避免影响螺杆上的负载。 或者,可以在夹具中加工凹槽以用作润滑剂捕集器。
    • 75. 发明申请
    • Wafer container and door with cam latching mechanism
    • 晶圆容器和门与凸轮锁定机构
    • US20050127688A1
    • 2005-06-16
    • US10988993
    • 2004-11-15
    • John BurnsMatthew FullerJeffery KingMartin ForbesMark Smith
    • John BurnsMatthew FullerJeffery KingMartin ForbesMark Smith
    • E05C3/04H01L20060101H01L21/673
    • H01L21/67353H01L21/67373Y10T292/1049
    • A container for holding a single wafer includes a door with a latching mechanism having a cam with a pair of opposing wings extending laterally therefrom. The cam is selectively rotatably shiftable between a first favored position wherein the wings are completely within the door enclosure to enable the door to be engaged and disengaged from the door frame, and a second favored position wherein the wings extend laterally outward from the door enclosure so as to engage in the latch recesses in the door frame when the door is engaged in the door frame. The cam wings may include a ramped portion thereon for drawing the door into closer engagement in the door frame when the cam is rotated from the first favored position to the second favored position. Also, the latching mechanism may further include a spring disposed to provide a biasing force for urging the latching mechanism toward each of the first and second favored positions, and soft-stop dampening springs for decelerating the cam in a controlled fashion at the first and second favored positions and for absorbing vibrations resulting from the collision of the cam with a fixed stop on the door chassis.
    • 用于保持单个晶片的容器包括具有闩锁机构的门,所述闩锁机构具有凸轮,所述凸轮具有从其横向延伸的一对相对的翼。 凸轮可选择性地可旋转地在第一有利位置之间移动,其中翼完全在门外壳内,以使门能够与门框接合和脱离,以及第二优选位置,其中翼从门外壳横向向外延伸, 当门接合在门框中时,接合门框中的闩锁凹部。 凸轮翼可以包括其上的斜坡部分,用于当凸轮从第一有利位置旋转到第二优选位置时,将门拉近门框中更紧密的接合。 此外,闩锁机构还可以包括设置成提供用于将闩锁机构朝向第一和第二受惠位置中的每一个推动的偏置力的弹簧,以及用于在第一和第二位置以受控的方式减速凸轮的软停止润滑弹簧 有利的位置和吸收由于凸轮与门底盘上的固定挡块碰撞而产生的振动。
    • 78. 发明授权
    • Reactions of aromatic compounds
    • 芳香族化合物的反应
    • US06515189B1
    • 2003-02-04
    • US09554692
    • 2001-02-05
    • Paul HarstonJohn BurnsColin Ramshaw
    • Paul HarstonJohn BurnsColin Ramshaw
    • B01J1900
    • C07C303/06B01J19/0093B01J2219/00783B01J2219/00822B01J2219/00831B01J2219/00833C07C201/08C07C309/29C07C205/06
    • A method of reacting an aromatic compound with an immiscible reacting agent involves the passage of the reactant along a flow path having a width of from 10 to 1000 &mgr;m in such a way that essentially laminar flow of the reactant takes place. Reaction takes place across the interface between the phases and without substantial mixing of the unreacted aromatic compound and the reacting agents. A preferred reaction is the nitration reaction which involves reaction of a first phase comprising an organic aromatic compound on a second phase comprising a nitrating agent to produce two new phases of different chemical composition to the starting phases. The aqueous and organic phases produced are ideally separated such that minimum contamination occurs. Other examples of this type of reaction include the sulphonation of an aromatic compound using sulphuric acid as the sulphonating agent. The aromatic compound is slowly consumed in the reaction yielding a single aqueous phase.
    • 使芳族化合物与不混溶反应剂反应的方法涉及使反应物沿着宽度为10至1000μm的流动路径通过,使得发生基本层流的反应物。 反应发生在相之间的界面上,并且未充分混合未反应的芳族化合物和反应剂。 优选的反应是硝化反应,其包括在包含硝化剂的第二相上包含有机芳族化合物的第一相的反应,以产生与起始相不同的化学组成的两个新相。 理想地分离生产的水相和有机相,使得最小污染发生。 这种类型的反应的其它实例包括使用硫酸作为磺化剂的芳族化合物的磺化。 芳族化合物在反应中缓慢消耗,产生单一的水相。
    • 80. 发明授权
    • Pre-fetching data into a memory
    • 预取数据到内存中
    • US08225072B2
    • 2012-07-17
    • US13112936
    • 2011-05-20
    • David Anthony HughesJohn Burns
    • David Anthony HughesJohn Burns
    • G06F12/00
    • H04L67/2847G06F12/00G06F12/0246G06F12/0862H04L67/1097
    • Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
    • 提供了用于在存储器中预取数据的系统和方法。 通过将存储的数据从较慢的存储器预取到更快的存储器中,可以减少数据检索和/或处理所需的时间量。 首先,接收数据并进行预扫描以产生样本指纹。 识别存储在与样品指纹相似的较快存储器中的指纹。 存储在与所识别的存储指纹相关联的较慢存储器中的数据被复制到更快的存储器中。 复制的数据可以与接收到的数据进行比较。 可以在网络存储器架构中包括各种实施例,以允许在中央设备中更快的数据匹配和指令生成。