摘要:
The present invention relates to a method for producing lubricating base oil with a low cloud point and a high viscosity index. In the method, a lubricating base oil with a low pour point, a low cloud point and a high viscosity index is produced by a hydrorefining-isomerization/asymmetrical cracking-hydrofinishing in the presence of hydrogen, wherein a highly waxy heavy fraction oil having an initial boiling point of 300° C. to 460° C., a wax content of 5% or more, a pour point of −20° C. or more and a cloud point of −5° C. or more is used as a raw material, and naphtha and middle fraction oil being co-produced. The method is characterized mainly in the high yield of heavy base oil, a low pour point and cloud point, a high viscosity and viscosity index of the base oil.
摘要:
Described herein is a release material comprising: a blend comprising: releasing agent comprising a urethane polymer derived from a polyvinyl polymer containing active hydroxyl groups and an aliphatic isocyanate; and a carrier polymer, wherein more than 50% by weight of the carrier polymer is non-olefinic, and articles thereof.
摘要:
Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more codes to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.
摘要:
A method for providing a capping layer configured for an energy assisted magnetic recording (EAMR) head including at least one slider. The method comprises etching a substrate having a top surface using an etch to form a trench in the substrate, the trench having a first surface at a first angle from the top surface and a second surface having a second angle from the top surface. The method further comprises providing a protective coating exposing the second surface and covering the first surface, removing a portion of the substrate including the second surface to form a laser cavity within the substrate configured to fit a laser therein, and providing a reflective layer on the first surface to form a mirror, the cavity and mirror being configured for alignment of the laser to the laser cavity and to the mirror and for bonding the laser to the laser cavity.
摘要:
A method of presenting video comprising receiving a plurality of video data from a video source, analyzing the plurality of video data; identifying the presence of foreground-objects that are distinct from background portions in the plurality of video data, classifying the foreground-objects into foreground-object classifications, receiving user input selecting a foreground-object classification, and generating video frames from the plurality of video data containing background portions and only foreground-objects in the selected foreground-object classification.
摘要:
A method of adjusting the color of images captured by a plurality of cameras comprises the steps of receiving a first image captured by a first camera from the plurality of cameras, analyzing the first image to separate the pixels in the first image into background pixels and foreground pixels, selecting pixels from the background pixels that have a color that is a shade of gray, determining the amount to adjust the colors of the selected pixels to move their colors towards true gray, and providing information for use in adjusting the color components of images from the plurality of cameras.
摘要:
The present inventions are related to systems and methods for data processing, and more particularly to systems and methods for power governance in a data processing system.
摘要:
A method comprises reducing power consumption of an electronic circuit, wherein the electronic circuit comprises at least one logic cone with at least one gate having a single output net, wherein representations of the at least one gate are instances of elements from a standard cell library. Reducing of the power consumption comprises determining an upper bound for dynamic power consumption by calculating transition metrics and power metrics for each gate. Reducing of the power consumption comprises selecting gates with an upper bound for power consumption greater than a predetermined threshold value. For each selected gate, performing operations comprising: testing multiple configurations from the standard cell library for the selected gate by calculating respective upper bound for power consumption for each of the multiple configurations; selecting gate configuration with minimum upper bound for power consumption; and modifying the gate-level design representation according to the selected gate configuration.
摘要:
A system and method are provided of minimizing network bandwidth used from an external network by client peers in a local network. The method can include the operation of organizing a plurality of clients each having media streamlets and a client parent in a structure within the local network. Mapping information propagates through the structure. The mapping information represents local streamlet locations as stored by the plurality of clients. Another operation is retrieving a local streamlet from a client identified in the mapping information as having the local streamlet for the requesting client.