摘要:
A guard ring applied to an ion implantation equipment is disposed between a bushing and an ion beam source housing of the ion implantation equipment. The guard ring is made of high-density ceramic material. The guard ring can prevent arcing generated by the high voltage used for ion implantation from causing unpredicted damage to the bushing, thereby effectively protecting the ion implantation equipment, increasing the lifetime of use of the ion implantation equipment, and lengthening the maintenance cycle.
摘要:
A thin-film transistor includes a gate electrode having a first gate electrode edge and a second gate electrode edge opposite the first gate electrode edge. The TFT also includes a drain electrode having a first drain electrode edge that overlaps the first gate electrode edge, and a second drain electrode edge that overlaps the second gate electrode edge. A method for fabricating a diode array for use in a display includes deposition of a conductive layer adjacent to a substrate, deposition of a doped semiconductor layer adjacent to the substrate, and deposition of an undoped semiconductor layer adjacent to the substrate. A display pixel unit provides reduced capacitative coupling between a pixel electrode and a source line. The unit includes a transistor, the pixel electrode, and the source line. The source line includes an extension that provides a source for the transistor. A patterned conductive portion is disposed adjacent to the source line. Another display pixel unit provides reduced pixel electrode voltage shifts. The unit includes a transistor, a pixel electrode, a source line and a balance line. The invention also provides a driver for driving a display provided with such a balance line.
摘要:
Described is the differentiation of replicas in a large distributed object store as either being smoothing replicas based on an amount of load on storage nodes (bricks), or as spreading replicas based on a substantially random distribution among the system's bricks. The smoothing replicas are placed among the lowest usage bricks, while the spreading replicas are placed randomly throughout other bricks in the system independent of load. As a result, fast, primarily parallel data repair is facilitated by selecting a spreading replica when repair is needed, while load balancing is facilitated by placing a smoothing replica on a low-usage brick when a new replica is checked in, and selecting a smoothing replica when load balancing is triggered by overloading of a brick and/or addition of a new brick. Check-in, data repair and load balancing policies specify how to use smoothing replicas and spreading replicas.
摘要:
A lamp base has a lamppost and a base. One end of the lamppost has a connection element and the base has a connection component that corresponds to a connection element. The lamp base is assembled in sequence, with first the lamppost, the connection piece, the insulation piece and then contact points. Inside the lamppost are electrical wires connected to the contact points.
摘要:
A tape out template system is provided. The tape out template system comprises a template database, a query database, and a processor. The template database stores a plurality of templates for mask tooling for different manufacturing technologies. Each of the templates comprises a set of mask tooling settings for different manufacturing processes of one of the manufacturing technologies. The query database stores a hierarchy of queries addressing differences among mask tooling information of the manufacturing processes. The processor receives technology information specifying the manufacturing technology of the tape out request, selects one of the templates according to the received technology information, selects and presents at least one of the queries according to the selected template, and determines values of the mask tooling settings according to the answers to the presented queries.
摘要:
An improved system and method for flexible object placement and soft-state indexing of objects in a distributed object store is provided. A distributed object store may be provided by a large number of system nodes operably coupled to a network. A system node provided may include an access module for communicating with a client, an index module for building an index of a replicated data object, a data module for storing a data object on a computer readable medium, and a membership and routing module for detecting the configuration of operable nodes in the distributed system. Upon failure of an index node, the failure may be detected at other nodes, including those nodes that store the replicas of the object. These nodes may then send new index rebuilding requests to a different node that may rebuild the index for servicing any access request to the object.
摘要:
A vapor compression system includes a compressor, a gas cooler, an expansion device, and an evaporator. Refrigerant is circulated through the system. The high side pressure of the vapor compression system is selected to optimize the heating capacity. In one example, the optimal high side pressure is obtained by determining the high side pressure that correlates to the maximum current required to operate to the water pump. In another example, the actual temperature of the water entering the gas cooler, the water exiting the gas cooler, and the ambient air temperature are measured and compared to a predetermined value to determine the optimal high side pressure.
摘要:
A data overlay is built as a data structure on a logical space defined by a distributed hash table (DHT) in a peer-to-peer network. The data overlay includes a tree having tree nodes that each have a zone mapped to a corresponding DHT node in the logical space of the DHT. The logical space of the DHT is mapped to machines, each of which corresponds to one or more of more of the tree node zones. The tree nodes are hierarchically situated by tree node zone size and my available resource so that tasks are performed by machines in the peer-to-peer network according to the respective abilities of the machines to supply the tasks' demand. The tree, which self-organizes and self-heals on the same scale as the underlying DHT, is used together and disseminate information from and to the DHT nodes using the hierarchy of the tree nodes.
摘要:
Systems and methods for processing dynamic content are described herein. A system receives a request for content that includes an item cached by a proxy. The system issues another request to a content server to generate the other items that are not cached, without disrupting the process workflow of the original request. The system combines the items generated by the content server with the item cached by the proxy and sends the combined content to a destination.
摘要:
A process for forming a mode size converter with an out-of-plane taper formed during deposition with a shadow mask is disclosed. Mode-size converters according to the present invention can have any number of configurations. Measured coupling efficiencies for waveguides with mode size converters according to the present invention show marked improvement.