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146 results about "Macro level" patented technology

Macrolevel. adjective. at or on a level that is large in scale or scope: macrolevel research on crime rates in urban areas. noun. a general or abstract level that is large in scale or scope.

Interlocked pipelined CMOS

An interlocked pipelined CMOS (IPCMOS) family of logic circuits provides extremely high performance pipelined operation and guarantees error free operation where variations in timing are compensated for automatically by the circuits. The IPCMOS logic circuits also provide a standard interface that makes it possible to interface different macro types easily. The IPCMOS logic circuits feature interlocking in both the forward and reverse directions. This "handshaking" guarantees error free timing and makes it possible to eliminate the need for a global clock at the macro level. Timing signals are generated locally at the macro level from the handshaking signals between macros. This makes it possible for the local circuits to deal with global timing variations caused by power supply noise, ACLV, and parameter variations. The macros operate in a pipelined mode with data advancing automatically from macro to macro with the timing controlled by the local handshaking signals. This pipelined operation results in an extremely fast cycle time. Another feature of IPCMOS is that the data inputs to a macro are only sampled when the data is in a valid state. making the concept of a standard macro interface possible. With this standard interface, different logic types such as static and dynamic circuits can be easily interconnected and the concept of reusable macros becomes a reality.
Owner:IBM CORP

Ultrathin optical lens construction method based on artificial microstructure super surface

The invention discloses an ultrathin optical lens construction method based on an artificial microstructure super surface. The ultrathin optical lens construction method comprises the following steps that step (1) required working wavelengths are selected within the range from visible light to intermediate infrared wavelength bandwidth of 600nm-20 microns; incident light irradiates to the artificial microstructure super surface, and phase distribution on the artificial microstructure super surface is calculated according to the required positions of emergent focus points; step (2) rotationally symmetrical periodic structures are designed according to a certain period, and concrete phase values are determined through combination of the obtained phase gradient distribution and the periodic structure units on the surface; and step (3) columnar structures of determined height are selected to act as basic units of the artificial microstructure super surface, and corresponding concrete realization structures are designed according to the phase requirement of each basic unit. The effect of an optical lens at the macro level is realized by the micro-nano structures, the optical size is extremely low under the condition of maintaining high transmittance, and the optical lens is a double-plane lens.
Owner:ZHEJIANG UNIV

Evaluation method of energy-saving type power grid

InactiveCN103606115AFlexible key indicator analysis meansFriendly visual environmentData processing applicationsSystems intergating technologiesEvaluation resultMacro level
The invention provides an evaluation method of an energy-saving type power grid. The evaluation method comprises the steps of 1. establishing an evaluation index system of the energy-saving type power grid, wherein the evaluation index system is provided with four kinds of indexes such as power grid structure, power grid operation, power grid management and power grid equipment; 2. dividing the indexes in the evaluation index system into a maximum type, a minimum type and a moderate type; 3. converting the minimum type index and the moderate type index into the maximum type index; 4. carrying out dimensionless treatment on the indexes; 5. removing the correlation among the indexes; 6. empowering all levels of indexes; and 7. determining a comprehensive evaluation result of the four kinds of indexes according to dimensionless values and weights of the indexes. According to the evaluation method provided by the invention, the energy-saving level can be judged according to the evaluation indexes, thus the advantages and the disadvantages of lower carbon and energy saving benefits of the power grid are obtained; the evaluation indexes are divided into four kinds, namely power grid structure, power grid operation, power grid management and power grid equipment, and the energy saving benefit of the power grid is reflected by each kind on a certain macro level.
Owner:STATE GRID CORP OF CHINA +4

Word cloud diagram visualizing method based on occupation matrix

A word cloud diagram of a word frequency visual text summary is represented by a word size, and the use efficiency of mass non-structured data is increased remarkably by means of initial screening and induction. Intersection detecting is a difficult point of word cloud visualization, and the conventional algorithm has the defects of high time complexity and low speed since overlapping is performed through pairwise comparison of word groups. The invention discloses a word cloud diagram visualizing method based on an occupation matrix. In the method, intersecting work clouds, word clouds of any angles and word clouds based on occupation matrixes are related. One-by-one comparison is converted into one-time calculation by adopting an occupation matrix, side boundary detection, random positions, rotation canvas and a coordinate conversion technology, so that the complexity is lowered, and overlapping of any angle is eliminated. Inputs are text statistics data of certain formats, outputs are randomly-combined layout word clouds which have the characteristics of profile adaptability, transverse and longitudinal intersection, any angle, dot-matrix abstraction, near big and far small and classification tags, key points of texts are presented on a macro level, and data differences are compared intuitively. The word cloud diagram visualizing method can be widely applied to the fields of text mining and visualization.
Owner:BEIHANG UNIV

Graphene and fabrication method thereof and super capacitor

The invention provides graphene and a fabrication method thereof. The fabrication method comprises the steps of obtaining a nano graphite flake by ball-milling of expanded graphite, obtaining partially oxidized graphene by oxidizing, mixing the partially oxidized graphene with a first activator, obtaining micropore graphene by heating and conducting pore-forming for the first time, mixing the micropore graphene with a second activator, and obtaining the graphene by heating and conducting pore-forming for the second time. Compared with the prior art, the graphene with a central pore structure is obtained by taking the expanded graphite as a raw material through weak oxidation and two pore-forming processes. Firstly, the expanded graphite is taken as the raw material and subjected to the ball-milling to be uniformly dispersed, the nano graphite flake with a thinner lamellar structure is obtained, the expansion pore-forming is conducted on the nano graphite flake, and the graphene with a three-dimensional lamellar structure, the central pore structure and a higher specific surface area is finally obtained; and secondly, the weak oxidization is conducted on the nano graphite flake, and the graphene with a short-rang order and long-range disorder structure and a higher tap density at a macro level is finally fabricated.
Owner:NINGBO GRAPHENE INNOVATION CENT CO LTD

Real-time feedback intelligent electrical stimulation device and stimulation method thereof

The invention discloses a real-time feedback intelligent electrical stimulation device and a stimulation method thereof. The real-time feedback intelligent electrical stimulation device comprises a human body contact device and the like, wherein the human body contact device, a myoelectricity collector, a stimulation outputting device and a micro processor are all connected with a channel selection switch, the myoelectricity collector and the stimulation outputting device are both connected with the micro processor, the human body contact device is an electrode device integrating stimulation outputting with myoelectricity collecting in the same channel, the channel selection switch is used for switching the work state of the human body contact device between the myoelectricity collector and the stimulation outputting device, the myoelectricity collector collects and processes human body myoelectricity signals, the stimulation outputting device generates stimulation pulse output, and the micro processor is used for carrying out A/D conversion on the myoelectricity signals of the myoelectricity collector and controlling stimulation waveform of the stimulation outputting device. According to the real-time feedback intelligent electrical stimulation device and the stimulation method thereof, stimulation and collection are simultaneously carried out in the macro level, subjective motion wills and requirements of patients are reflected completely in real time, and accordingly the patients are helped to finish motions which the patients want to carry out.
Owner:NCC MEDICAL

Method for preparing multifunctional nano protective coating by circulating large-duty-ratio pulse discharging

The invention provides a method for preparing a multifunctional nano protective coating by circulating large-duty-ratio pulse discharging and belongs to the technical field of plasma. The method is characterized in that a reaction chamber is vacuumized, inert gas is filled into the reaction chamber, a substrate can move, monomer steam is filled into the reaction chamber, and chemical vapor deposition is carried out; a deposition process comprises a pretreatment stage and a film coating stage; the plasma discharging manner in the pretreatment stage is a high-power continuous discharging manner; the plasma discharging manner in the film coating stage is a large-duty-ratio pulse discharging manner; the pretreatment stage and the film coating stage are circulated and repeated for at least one time; through circulation introduction in the film coating process, more active sites are introduced into the surface of the substrate; the effective coating of the film can be increased; the film structure is more dense; a nano coating with a multilayer composite structure is obtained; multi-level protection is provided for the product; the product shows more dense coating structure at a micro level and shows excellent hydrophobicity, adhesion, acid resistance, alkali resistance, mechanical property, moisture resistance and heat resistance at a macro level.
Owner:JIANGSU FAVORED NANOTECHNOLOGY CO LTD

Large-scale IP network BGP routing entry detection method and device

The invention discloses a large-scale IP network BGP routing entry detection method and device, and relates to the field of an IP network and a BGP routing technology. The method comprises the steps that a historical statistical average value N of the number of routing entries broadcasted to an internet by an AS is acquired; the number of routing entries broadcasted by the AS in an internet BGP routing table at the time of t in a predetermined period is acquired; the class variance of the number of routing entries of the AS in the predetermined period is calculated; and degree of deviation of the number of routing entries broadcasted by the AS in the predetermined period is confirmed according to the class variance. According to the method and the device, the fluctuation situation of the number of BGP routing entries broadcasted to the internet by all the AS is quantified via the class variance; the "class variance" criterion is high in real-time performance, simple in calculation and visual and clear in physical meaning; and the change trend of overall BGP routing can be mastered by a network management system from a macro level, and the routing broadcasting behavior of each AS can also be monitored at a micro level on the basis of the criterion so that a fault source can be rapidly positioned.
Owner:CHINA TELECOM CORP LTD

Preparation method of high-fluidity TiO2 and organic surface treatment mechanism thereof

The invention discloses a preparation method of high-fluidity TiO2 and an organic surface treatment mechanism thereof and belongs to the technical field of TiO2 preparation. The preparation method comprises the following steps: 1, a titanium dioxide crude product is ground and dispersed; 2, inorganic surface treatment is carried out on slurry; 3, suction filtration and washing are carried out on the slurry by the use of deionized water, and the slurry is dried; 4, a cavity in a high-temperature bag filter is preheated, steam pressure is controlled, and steam is conveyed to the high-temperature bag filter; 5, when temperature in the cavity reaches 200-300 DEG C, steam temperature is controlled to 280-300 DEG C; 6, when temperature in the cavity reaches 140-160 DEG C, thermal insulation is carried out on the high-temperature bag filter; and 7, 40-60% of an organosilicone surface treating agent is added into a jet mill, and the dosage is 0.3-0.5 percent; and simultaneously, feeding is conducted to carry out organic surface treatment. In the stage of jet pulverization, organosilicon (silicone oil) is selected to be added so as to carry out organic surfactant coating on TiO2, and by lubrication effect and low surface energy of organosilicon, high fluidity is achieved at macro level.
Owner:ANHUI JXTB GRP

Job-housing space evaluation method and system under different scales based on multi-data integration

ActiveCN108717676AAccurate job and housing spatial distribution characteristicsAccurately reflect the overall situation of the cityData processing applicationsMacro levelData acquisition
The invention discloses a job-housing space evaluation method under different scales based on multi-data integration. The method comprises the steps of collecting year-end permanent resident population data, employee data and POI data of a target city; carrying out data processing for a macro level of the city and a medium level of each district; and carrying out an analytic hierarchy process fordifferent types of POI data, differentiating weight of different scales and properties of POI data of the same function, and establishing job-housing space evaluation standards under the different scales. A job-housing space evaluation system under different scales based on multi-data integration comprises a data collection processing module and a job-housing deviation degree index evaluation module. According to the method and the system, job-housing space evaluation technologies under the different scales are established, the city job-housing place space distribution can be identified comprehensively, timely and accurately, the relatively scientific reference basis for city job-housing space and infrastructure layout optimization is provided, and the method and the system can be widely applied to the field of city job-housing space evaluation.
Owner:深圳市数字城市工程研究中心 +1

Entity material and truss-like microstructure material integrated non-probability reliability topology optimization method

The invention discloses an entity material and truss-like microstructure material integrated non-probability reliability topology optimization method. The method comprises the steps of indirectly realizing establishment of an entity material and truss-like microstructure material double-material interpolation model through utilization of elastic constants of materials; obtaining the elastic constant of a micro-level truss-like microstructure equivalent to macro-level rigidity performance of the materials through utilization of a strain energy equivalent method; describing uncertainty of optimization model parameters through utilization of an interval model, and establishing reliability displacement as a non-probability reliability index; solving the sensitivity of the reliability displacement to design variables through utilization of an adjoint vector method; and updating the design variables through application of an MMA algorithm, and carrying out iterative optimization until the optimum design scheme is obtained. According to the method, in a continuum structure topology optimization process, the entity material and truss-like microstructure material integrated design is effectively realized, influence of uncertain parameters described by the interval model on the structure performance is reasonably represented, and the light weight, safety performance and economy of the structure are effectively improved.
Owner:BEIHANG UNIV
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