Abstract:
The invention relates to a catalyst for selective synthesis of high-quality gasoline fractions from syngas and the preparation method of the catalyst. This catalyst consists of cobalt, a promoter and molecular sieve, wherein cobalt is presented in an amount of 1-30%, the promoter is represented in an amount of 0.01-5% and the balance is molecular sieve based on the weight of the catalyst. This catalyst provides superior selectivity for C5-C11 isoparaffins and relatively lower selectivity for wax-type hydrocarbons with more than 20 carbon atoms. Thereof, this catalyst can be used for the synthesis of high-quality gasoline and is good at preventing catalyst coking. Besides, the invention provides a preparation method of the catalyst.
Abstract:
A method and apparatus for converting an animated sequence of images into a document page is described. In some embodiments, the method includes accessing a first file comprising a plurality of images and attribute data associated with displaying the plurality of images, creating a second file using data from the first file and for at least one of the plurality of images, creating a content partition on a corresponding document page of the second file using the attribute data.
Abstract:
A method for determining the state of an entire network, including state of applications and infrastructure includes receiving network control messages in an OpenFlow network; passing normal network control messages through FlowSense, a control plane middleware, and constructing from the network control messages an application level connectivity graph to infer network delay between any two communicating server in the network and estimating an application response time of a given server in the network, the FlowSense including a network utilization procedure for computing the utilization of each link in the network derived from using captured messages triggered by switches when flow entries expire and providing state of the network for enabling intelligent detection and diagnosis of infrastructure and application performance.
Abstract:
A method for forming an optical deflection device includes providing a semiconductor substrate comprising an upper surface region and a plurality of drive devices within one or more portions of the semiconductor substrate. The upper surface region includes one or more patterned structure regions and at least one open region to expose a portion of the upper surface region to form a resulting surface region. The method also includes forming a planarizing material overlying the resulting surface region to fill the at least one open region and cause formation of an upper planarized layer using the fill material. The method further includes forming a thickness of silicon material at a temperature of less than 300° C. to maintain a state of the planarizing material.
Abstract:
Methods of testing packaged thin-film piezoelectric-on-semiconductor (TPoS) microelectromechanical resonators having hermetic seals include measuring a quality factor (Q) of resonance of the packaged resonator at at least two unequal temperatures to determine whether a ΔQ/ΔT is significantly different (e.g, by at least 50%) over a temperature range (ΔT) spanning a smallest and largest of the at least two temperatures. These measurements are performed for a packaged resonator having a QAIR
Abstract:
A method of determining predicted numbers of processor cycles required for respective segments of a media file for playback of the media file, a method of playback of a media file, a method of downloading a media file, a device for playback of a media file and a system for downloading a media file. The method comprising performing a bitstream analysis of the media file to determine a number of non-zero IDCT coefficients of the respective segments, input parameters of an MC task function associated with respective segments, or both; and determining the predicted numbers of processor cycles based on the bitstream analysis.
Abstract:
The present disclosure introduces a method, an apparatus, and a system of filtering information. In one example embodiment, a message is received and a text is retrieved from the message. It is then determined whether a filtering container includes a sample that is similar to the retrieved text. If a determination result is positive, a new sample is created for the retrieved text and the sample is added to an attribution sample database of the filtering container and the message is not transmitted. If a determination result is negative, a new sample is created for the retrieved text and the sample is added to a new sample database of the filtering container and the message is sent. The present techniques may reduce the probability of missing filtering information, improve the successful rate of filtering information, and improve the data processing efficiency.
Abstract:
A MEMS mirror for a laser printing application includes providing a CMOS substrate including a pair of electrodes, and providing a reflecting mirror moveable over the substrate and the electrodes. Voltages applied to the electrodes create an electrostatic force causing an end of the mirror to be attracted to the substrate. A precise position of the mirror can be detected and controlled by sensing a change in capacitance between the mirror ends and the underlying electrodes.
Abstract:
An optical deflection device for a display application includes a semiconductor substrate comprising an upper surface region defining an upper surface plane. The optical deflection device also includes one or more electrode devices provided overlying the upper surface region and a hinge device including a silicon material and coupled to the upper surface region at a predetermined height above the upper surface plane. The optical deflection device further comprises a plurality of landing pads including a silicon material and coupled to the upper surface region at the predetermined height from the upper surface plane and a mirror structure. The mirror structure includes a post portion coupled to the hinge device and a mirror plate portion coupled to the post portion.
Abstract:
A molding method of blow-molding a hollow tank body with a built-in component is provided. The method molds the hollow tank body by molding the sheet parisons in the half molds. After the moving cooperation of the half molds, an expanding mechanism of a pre-molding template device, the template half plates and the bases, the half molds are respectively leaned against the closed template half plates, and the sheet parisons are leaned against the half molds by blowing and/or sucking so as to be pre-molded. The tank body is molded after placing the component into it. A pre-molding template device is also provided. An expanding mechanism and the template half plates are mounted on the bases, and the bases are mounted on a rail bracket, the bases are driven by a power device to move on the rail bracket.