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公开(公告)号：US5297269A
公开(公告)日：1994-03-22
申请号：US66597
申请日：1993-05-24
申请人： Darrel D. Donaldson , Mark N. Howard , David A. Orbits , John M. Parchem , David M. Robinson , Douglas Williams
发明人： Darrel D. Donaldson , Mark N. Howard , David A. Orbits , John M. Parchem , David M. Robinson , Douglas Williams
CPC分类号： G06F12/0828
摘要： A cache coherency protocol for a multi-processor system which provides for read/write, read-only and transitional data states and for an indication of these states to be stored in a memory directory in main memory. The transitional data state occurs when a processor requests from main memory a data block in another processor's cache and the request is pending completion. All subsequent read requests for the data block during the pendency of the first request are inhibited until completion of the first request. Also provided in the memory directory for each data block is a field for identifying the processor which owns the data block in question. Data block ownership information is used to determine where requested owned data is located.
摘要翻译： 用于多处理器系统的缓存一致性协议，其提供读/写，只读和过渡数据状态，以及用于将这些状态的指示存储在主存储器中的存储器目录中。 当处理器从主存储器请求另一个处理器的缓存中的数据块并且请求正在等待完成时，发生过渡数据状态。 在第一个请求的未决期间，数据块的所有后续读取请求被禁止，直到完成第一个请求。 在每个数据块的存储器目录中还提供了用于识别拥有所讨论的数据块的处理器的字段。 数据块所有权信息用于确定所请求的数据所在的位置。
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公开(公告)号：US4069699A
公开(公告)日：1978-01-24
申请号：US670435
申请日：1976-03-25
申请人： David M. Robinson
发明人： David M. Robinson
CPC分类号： E04G21/16 , E04B2/7457 , Y10T29/49915 , Y10T29/49925 , Y10T29/53709 , Y10T29/53996
摘要： A non-load bearing, structural stud which has been positioned in a track, may be stabilized in that position in the track by a method of simultaneously making an incision in one wall of the track adjacent both corners of the stud which abut the wall, and curling that portion of the sidewall which lies between the individual incisions and the structural stud, toward the stud and into securing contact therewith. The stud stabilizing apparatus comprises a pair of knife edge means, rigidly held by a center post in parallel, spaced relationship.
摘要翻译： 已经定位在轨道中的非承重轴承，结构柱可以通过一种方法在该轨道中的该位置处稳定，该方法同时在靠近壁的螺柱的两个角的邻近轨道的一个壁中形成切口， 并且将位于各个切口和结构螺柱之间的侧壁的那部分朝着螺柱卷曲并与其固定接触。 螺栓稳定装置包括一对刀刃装置，其由中心柱以平行的方式刚性地保持，间隔开的关系。
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公开(公告)号：US08858789B1
公开(公告)日：2014-10-14
申请号：US13065357
申请日：2011-05-03
IPC分类号： E02B15/04 , C02F1/28 , C02F103/00 , B01J20/34 , B01J20/28 , B01J20/32 , C02F101/32
CPC分类号： B01J20/28038 , B01J20/28007 , B01J20/3204 , B01J20/3242 , B01J20/3272 , B01J20/3483 , C02F1/288 , C02F2101/32 , C02F2103/007 , C02F2305/08 , E02B15/045 , Y02A20/204
摘要： A system for cleaning up an oil spill and recovering the spilled oil includes frames supporting superhydrophobic oil-absorbing nanowires. A first container supports the frames with the nanowires. A mixture of oil and water is pumped into the first container where the oil from the mixture is absorbed by the nanowires as water is separated from the mixture and deposited in the first container where it is then pumped therefrom. A second container supports the frames with the oil so-absorbed by the nanowires. The frames with the oil so-absorbed by the nanowires are heated whereby the oil so-absorbed separates from the nanowires and is deposited in the second container. The oil so-deposited in the second container is then pumped therefrom.
摘要翻译： 用于清理漏油和回收溢油的系统包括支撑超疏水吸油纳米线的框架。 第一容器支撑具有纳米线的框架。 将油和水的混合物泵送到第一容器中，其中来自混合物的油被纳米线吸收，因为水与混合物分离并沉积在第一容器中，然后从其中泵出。 第二容器支撑框架，油被纳米线吸收。 被纳米线吸收的油的框架被加热，由此所吸收的油分离纳米线并沉积在第二容器中。 然后将如此沉积在第二容器中的油从其泵送。
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公开(公告)号：USD403572S
公开(公告)日：1999-01-05
申请号：US45476
申请日：1995-10-20
申请人： David M. Robinson
设计人： David M. Robinson
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公开(公告)号：US4698509A
公开(公告)日：1987-10-06
申请号：US701711
申请日：1985-02-14
IPC分类号： H01J37/302 , H01J37/317 , G21K5/04
CPC分类号： B82Y10/00 , B82Y40/00 , H01J37/302 , H01J37/3174 , H01J2237/043 , H01J2237/31776
摘要： A pattern generator for supplying beam deflection and blanking signals in an electron beam lithography system which writes polygon pattern features by sweeping a beam of rectangular cross-section over each polygon and simultaneously varying the length of the rectangular cross-section. The pattern generator converts polygon size and shape data to an upper shape signal and a lower shape signal. The shaping signals are subtracted to provide a beam length signal. The lower shape signal controls the beam position during writing of the polygon. The pattern generator further includes a ramp generator for sweeping the beam over the polygon. The ramp signal and shaping signals are synchronized by detecting the points in the sweep at which polygon turn points occur. The shape signal generators utilize interleaved operation for high speed. A blanking circuit provides uniform exposure of pattern features by controlling the width of the rectangular beam. The beam is ramped on and off at a rate which matches the rate of the sweep signal.
摘要翻译： 一种用于在电子束光刻系统中提供光束偏转和消隐信号的图案发生器，其通过在每个多边形上扫过矩形横截面的波束并同时改变矩形横截面的长度来写入多边形图案特征。 图案生成器将多边形大小和形状数据转换为上形状信号和下形状信号。 减去整形信号以提供光束长度信号。 下形状信号控制多边形写入期间的光束位置。 图案发生器还包括用于在多边形上扫描光束的斜坡发生器。 斜坡信号和整形信号通过检测在哪个多边形转向点发生的扫描中的点进行同步。 形状信号发生器利用高速的交错操作。 消隐电路通过控制矩形光束的宽度来提供图案特征的均匀曝光。 光束以与扫描信号的速率相匹配的速率开启和关闭。
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公开(公告)号：US4289215A
公开(公告)日：1981-09-15
申请号：US22309
申请日：1979-03-20
申请人： David M. Robinson
发明人： David M. Robinson
摘要： The present invention relates to a new and improved detachable step for a sawhorse or the like, which can be easily assembled and disassembled without the use of tools. The detachable step is supported between a pair of side rails. A pin may be used to secure the step to the saw horse.
摘要翻译： 本发明涉及一种用于锯木屑等的新的和改进的可拆卸步骤，其可以在不使用工具的情况下容易地组装和拆卸。 可拆卸台阶支撑在一对侧轨之间。 可以使用销钉将锯子固定在锯马上。
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