摘要:
Formation of methanoic acid, during the production of Hexahydro-1,3,5-trinitro-1,3,5-triazine and Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine via the legacy Bachmann nitrolysis process, is avoided when the workup is performed under neutralized, anhydrous conditions. The recovered anhydrous spent acid is used directly in successive nitrolysis batches with minimal processing. The yield and quality of the hexahydro-1,3,5-trinitro-1,3,5-triazine and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine thus produced is equal to the yield and quality of the legacy process hexahydro-1,3,5-trinitro-1,3,5-triazine and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine employing aqueous workup conditions.
摘要:
A computer system and processor for elimination of move operations include circuits that obtain a computer instruction and bypass execution units in response to determining that the instruction includes a move operation that involves a transfer of data from a logical source register to a logical destination register. Instead of executing the move operation, the transfer of the data is performed by tracking changes in data dependencies of the source and the destination registers, and assigning a physical register associated with the source register to the destination register based on the dependencies.
摘要:
An apparatus including an execution logic that includes circuitry to execute instructions, and an instruction execution scheduler logic coupled with the execution logic. The instruction execution scheduler logic is to receive an execute at commit state update instruction. The instruction execution scheduler logic includes at commit state update logic that is to wait to schedule the execute at commit state update instruction for execution until the execute at commit state update instruction is a next instruction to commit. Other apparatus, methods, and systems are also disclosed.
摘要:
Methods and apparatus relating to dynamic selection of execution stage are described. In some embodiments, logic may determine whether to execute an instruction at one of a plurality of stages in a processor. In some embodiments, the plurality of stages are to at least correspond to an address generation stage or an execution stage of the instruction. Other embodiments are also described and claimed.
摘要:
Methods and apparatus to generate addresses in processors are disclosed. An example address generator disclosed herein includes an adder to add a first address component and a second address component to generate an address, a correction indicator to indicate if the address is correct, and a control input to modify an operation of the adder.
摘要:
The present invention provides a method for purifying ruthenium sources to obtain high purity ruthenium metal and form a ruthenium metal pattern on a semiconductor substrate without the need for high temperature processing or a complex series of wet processes. A gas stream including ozone (O3) is brought into contact with a ruthenium source in one or more reaction vessels to form ruthenium tetraoxide (RuO4), a compound that is a gas at the reaction conditions. The ruthenium tetraoxide, along with unreacted ozone and the remainder of the gas stream is then fed into a collection vessel where the gaseous ruthenium tetraoxide is reduced to form a ruthenium dioxide (RuO2) layer on a semiconductor substrate. The deposited ruthenium dioxide is then reduced, preferably with hydrogen, to produce highly pure ruthenium metal that may be, in turn, patterned and dry etched using ozone as an etchant gas.
摘要翻译:本发明提供一种用于纯化钌源以获得高纯度钌金属并在半导体衬底上形成钌金属图案的方法,而不需要高温处理或复杂的一系列湿法。 使包含臭氧(O 3 3 N)的气流与一个或多个反应容器中的钌源接触以形成四氧化钌(RuO 4 S 4),其为化合物 反应条件下的气体。 然后将四氧化钌,以及未反应的臭氧和气流的其余部分进料到收集容器中,在该收集容器中,气态钌四氧化物被还原以在半导体衬底上形成二氧化钌(RuO 2 N 2)层 。 然后沉积的二氧化钌优选用氢气还原,以产生高纯度的钌金属,其可以使用臭氧作为蚀刻剂气体进行图案化和干蚀刻。
摘要:
The present invention provides a method for purifying ruthenium sources to obtain high purity ruthenium metal without the need for high temperature processing, expensive reagents, complex series of wet processes, or expensive equipment. According to the present invention, a gas stream including ozone (O3) is brought into contact with a ruthenium source, such as a commercial ruthenium metal sponge, in one or more reaction vessels. The ozone reacts with the ruthenium present in the ruthenium source to form ruthenium tetraoxide (RuO4), a compound that is a gas at the reaction conditions. The ruthenium tetraoxide, along with unreacted ozone and the remainder of the gas stream is then fed into a collection vessel where a major portion of the gaseous ruthenium tetraoxide is thermally reduced to form ruthenium dioxide (RuO2) deposits within the collection vessel. The deposited ruthenium dioxide is then reduced, preferably with hydrogen, to produce highly pure ruthenium metal that is, in turn removed from the collection vessel.
摘要:
A molecular spectrometer is provided that performs Fourier analysis utilizing the discrete Fourier Transform on a digitized time domain waveform that relates to the composition of a sample. Digitized reference waveforms are employed to permit the instrument to limit its analysis to frequencies of interest and thereby increase the rapidity of the analysis. Data at differing frequencies can be resolved at independent resolutions, and the instrument can analyze spectroscopic data in real time.
摘要:
A device for converting a conventional combine into a unit which will crush and recover corn cobs as well as recover shelled corn comprising a flat perforated metal element which will replace the conventional chaffer and sieve in the final cleaning mechanism of the combine, the element having a plurality of fins protruding above the upper surface thereof adapted to channel and direct the flow of corn stocks and chaff thereover, the holes being of a size sufficient to allow the passage of corn cob particles therethrough.