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    • 21. 发明授权
    • System and method for distributed computation based upon the movement,
execution, and interaction of processes in a network
    • 基于网络中进程的移动,执行和交互的分布式计算的系统和方法
    • US5603031A
    • 1997-02-11
    • US90521
    • 1993-07-08
    • James E. WhiteChristopher S. HelgesonDouglas A. Steedman
    • James E. WhiteChristopher S. HelgesonDouglas A. Steedman
    • G06F15/16G06F9/44G06F9/46G06F9/50G06F13/00G06N5/04
    • G06F9/4862G06F9/465G06F9/54
    • A distributed computing environment in which agent processes direct their own movement through a computer network. Place processes provide a computing context within which agent processes are interpreted. An agent process controls its movement from one place process to another within the network by using a ticket. An agent process which moves from one place process to another transports definitions of classes of which objects included in the agent process are members. An agent process which moves from one place process to a second place process avoids unnecessary transportation of objects included in the agent process by substituting equivalent objects which are found in the second place process. An agent process sends clones of the agent process to several place processes simultaneously. If two clones travel along paths which are coextensive for an initial portion thereof, a single clone is transported along the initial portion of the paths and other clones are formed from the single clone, thereby avoiding transferring redundant information along communications media. Two agent processes, which occupy a single place process, interact by exchanging references to one another. The single place process ensures that neither agent process receives a reference to the other agent process without simultaneously giving to the other agent process a reference to the former agent process. Unauthorized or inadvertent excessive use of network resources by an agent process, or a place process, is prevented by associating with each process a permit which defines various capabilities and resource allowances of the process.
    • 分布式计算环境,其中代理程序通过计算机网络引导他们自己的移动。 放置过程提供了代理过程被解释的计算环境。 代理进程通过使用机票来控制其从网络中的一个进程移动到另一个进程。 从一个位置进程移动到另一个位置的代理进程传输代理进程中包括的对象的类的定义是成员。 从一个位置进程移动到第二个位置进程的代理进程通过替换在第二个进程中找到的等效对象来避免包含在代理进程中的对象的不必要的传送。 代理进程将代理进程的克隆同时发送到多个位置进程。 如果两个克隆沿着其初始部分共同延伸的路径行进,则沿着路径的初始部分传送单个克隆,并且从单个克隆形成其他克隆,从而避免沿着通信介质传送冗余信息。 两个代理进程占据一个单一的过程,通过彼此交换引用进行交互。 单个进程确保代理进程都不会在不同时向其他代理进程引用前代理进程的情况下接收对其他代理进程的引用。 通过与每个进程关联定义过程的各种能力和资源允许的许可证来防止代理进程或位置进程的未授权或无意的过度使用网络资源。
    • 22. 发明授权
    • Low frequency sonic logging
    • 低频声波测井
    • US4852067A
    • 1989-07-25
    • US499569
    • 1983-05-31
    • James E. White
    • James E. White
    • G01V1/44
    • G01V1/44
    • Methods and apparatus are described utilizing low frequency tube waves in determining characteristics of formations traversed by a borehole. Data received from three spaced receiving transducers are utilized in formulating quantities representative of complex compressibility of formations as well as loss parameters attributed to formation characteristics. When these two factors are recorded as a function of depth, interpretation is made readily available as to the permeability and rigidity of subsurface earth formations. Data is also provided by way of the present invention to enable interpretation concerning the presence of fractures or cracks in the earth formations. The methods and apparatus may also be utilized to examine the condition of casing in a borehole.
    • 使用低频管波来描述由钻孔穿过的地层的特征来描述方法和装置。 从三个间隔的接收换能器接收的数据用于表示地层的复杂压缩性的数量以及归因于地层特征的损失参数。 当这两个因素作为深度的函数被记录时,对于地下地层的渗透性和刚度的解释是容易获得的。 通过本发明还提供了数据,以使得能够解释地球层中的裂缝或裂缝的存在。 该方法和装置也可用于检查钻孔中套管的状况。
    • 23. 发明授权
    • Recovery of maleic anhydride
    • 回收马来酸酐
    • US4118403A
    • 1978-10-03
    • US742936
    • 1976-11-18
    • James E. White
    • James E. White
    • C07C51/573C07D307/60
    • C07C51/573
    • Maleic anhydride is recovered in high yields from gaseous mixtures containing the maleic anhydride in the vapor phase by cooling the gaseous mixture containing the maleic anhydride to a temperature above the dew point of water in the gaseous mixture, and then scrubbing the gaseous mixture with a solvent which comprises a phthalate ester, preferably dibutyl phthalate, and up to 10 weight percent phthalic anhydride. Thereafter, the maleic anhydride is stripped from the solvent in a one-step operation, and the solvent is thereafter recycled to the scrubbing step.
    • 通过将含有马来酸酐的气态混合物冷却至高于气体混合物中水的露点的温度,然后用溶剂洗涤气态混合物,以高产率从气相中含有马来酸酐的气态混合物回收马来酸酐 其包括邻苯二甲酸酯,优选邻苯二甲酸二丁酯和至多10重量%的邻苯二甲酸酐。 此后,一步操作将马来酸酐从溶剂中汽提,然后将溶剂再循环至洗涤步骤。
    • 25. 发明授权
    • Separation and reaction method utilizing an oxygen ion transport element
    • 使用氧离子传输元件的分离和反应方法
    • US07279025B2
    • 2007-10-09
    • US11017041
    • 2004-12-21
    • Prasad S. ApteJoseph M. SchwartzJames E. White
    • Prasad S. ApteJoseph M. SchwartzJames E. White
    • B01D53/22
    • B01D69/10B01D53/228B01D53/32B01D69/02B01D69/12B01D71/024B01D2325/02C01B13/0262C01B2210/0046
    • A method of separating oxygen from an oxygen containing feed and reacting the oxygen with a reactive substance and an oxygen ion transport membrane element utilized for such purposes. The oxygen ion transport membrane element has a self-supporting dense layer and a surface porous feature in contact with and supported by the dense layer. The porous surface feature may be a layer, a layer having discontinuities or a series of repeating geometrical forms. The dense layer and the porous surface feature are capable of conducting oxygen ions and electrons. The porous surface feature at least in part forms the anode side of the oxygen ion transport membrane element at which the reactive substance reacts with the separated oxygen and has a thickness less than that of the dense layer and a greater surface area than that of a surface of the dense layer adjoining the porous layer. Pores within the porous surface feature have a pore aspect ratio of pore size to pore length of between about 0.1 and about 5.
    • 从含氧进料中分离氧气并使氧气与用于此目的的反应物质和氧离子迁移膜元件分离的方法。 氧离子迁移膜元件具有自支承致密层和与致密层接触并由其支撑的表面多孔特征。 多孔表面特征可以是层,具有不连续的层或一系列重复的几何形式。 致密层和多孔表面特征能够导电氧离子和电子。 多孔表面特征至少部分地形成氧离子迁移膜元件的阳极侧,反应物质与分离的氧反应,其厚度小于致密层的厚度,并且具有比表面更大的表面积 的邻接多孔层的致密层。 多孔表面特征中的孔隙孔径与细孔长度之比大约在0.1至5之间。
    • 30. 发明授权
    • System and method for distributed computation based upon the movement,
execution, and interaction of processes in a network
    • 基于网络中进程的移动,执行和交互的分布式计算的系统和方法
    • US6016393A
    • 2000-01-18
    • US798675
    • 1997-02-10
    • James E. WhiteChristopher S. HelgesonDouglas A. Steedman
    • James E. WhiteChristopher S. HelgesonDouglas A. Steedman
    • G06F15/16G06F9/44G06F9/46G06F9/50G06F13/00G06N5/04
    • G06F9/4862G06F9/465G06F9/54
    • A distributed computing environment in which agent processes direct their own movement through a computer network. Place processes provide a computing context within which agent processes are interpreted. An agent process controls its movement from one place process to another within the network by using a ticket. An agent process which moves from one place process to another transports definitions of classes of which objects included in the agent process are members. An agent process which moves from one place process to a second place process avoids unnecessary transportation of objects included in the agent process by substituting equivalent objects which are found in the second place process. An agent process sends clones of the agent process to several place processes simultaneously. If two clones travel along paths which are coextensive for an initial portion thereof, a single clone is transported along the initial portion of the paths and other clones are formed from the single clone, thereby avoiding transferring redundant information along communications media. Two agent processes, which occupy a single place process, interact by exchanging references to one another. The single place process ensures that neither agent process receives a reference to the other agent process without simultaneously giving to the other agent process a reference to the former agent process. Unauthorized or inadvertent excessive use of network resources by an agent process, or a place process, is prevented by associating with each process a permit which defines various capabilities and resource allowances of the process.
    • 分布式计算环境,其中代理程序通过计算机网络引导他们自己的移动。 放置过程提供了代理过程被解释的计算环境。 代理进程通过使用机票来控制其从网络中的一个进程移动到另一个进程。 从一个位置进程移动到另一个位置的代理进程传输代理进程中包括的对象的类的定义是成员。 从一个位置进程移动到第二个位置进程的代理进程通过替换在第二个进程中找到的等效对象来避免包含在代理进程中的对象的不必要的传送。 代理进程将代理进程的克隆同时发送到多个位置进程。 如果两个克隆沿着其初始部分共同延伸的路径行进,则沿着路径的初始部分传送单个克隆,并且从单个克隆形成其他克隆,从而避免沿着通信介质传送冗余信息。 两个代理进程占据一个单一的过程,通过彼此交换引用进行交互。 单个进程确保代理进程都不会在不同时向其他代理进程引用前代理进程的情况下接收对其他代理进程的引用。 通过与每个进程关联定义过程的各种能力和资源允许的许可证来防止代理进程或位置进程的未授权或无意的过度使用网络资源。