262results about How to "Improve adverse effects" patented technology

The invention relates to an indoor scene semantic annotation method based on RGB-D data. According to the method, a coarse-to-fine global recursion feedback semantic annotation framework based on the RGB-D data is built, in addition, the whole semantic annotation framework is divided into two major parts including the coarse-granularity region stage semantic label deduction and fine-granularity pixel stage semantic label refinement. The framework is different from the traditional region stage or pixel stage semantic annotation framework, the framework rebuilds the relationship between the coarse-granularity region stage semantic label deduction and the fine-granularity pixel stage semantic annotation, and a reasonable global recursion feedback mechanism is introduced, so that the coarse-granularity region stage semantic annotation result and the fine-granularity pixel level semantic annotation result realize the alternate iterative updating optimization. Through adopting the mode, the multi-mode information of different region layers in the scene images is better merged, and the general problem that an annotation base element is difficult to be properly selected in the traditional indoor scene semantic annotation scheme is solved to a certain degree.

The invention relates to 7XXX aluminum alloy. The 7XXX aluminum alloy comprises the following components by weight percent: 6.6 to 7.6 percent of zinc, 1.25 to 1.80 percent of magnesium, 0.18 to 0.44 percent of copper, less than or equal to 0.06 percent of silicon, less than or equal to 0.16 percent of iron, , less than or equal to 0.03 percent of manganese, less than or equal to 0.03 percent of chromium, less than or equal to 0.02 percent of germanium, less than or equal to 0.02 percent of vanadium, less than or equal to 0.03 percent of titanium, less than or equal to 0.02 percent of zirconium, and less than or equal to 0.03 percent of total weight of manganese and chromium, less than or equal to 0.03 percent of each rest impurity element, less than or equal to 0.10 percent of total weight of rest impurity elements, and the balance of aluminum. On the basis of experiment, the material strength is improved by re-designing the mass fraction and a ratio of Zn to Mg; by re-designing the mass fraction of Cu, the alloy has excellent corrosion resistance, and the oxidation different color problem of silver white can be solved. By strictly controlling the weight percent of the impurity elements such as Mn and Cr, the crystal grains of the alloy material are uniform. Compared with the existing disclosed Al-Zn alloy system, the alloy has better comprehensive performance, and an oxidized membrane formed by oxidizing the material by virtue of anode is more delicate and beautiful.

The invention relates to the field of semiconductor light-emitting devices, in particular to a manufacturing method for a display screen and the display screen. Adhesive material units which are distributed at intervals are adopted and then attached in a staggered mode, appropriate adhesive materials are selected during early-stage setting, the interval between every two vertical adjacent rubber material units is regulated so that different attaching structures can be obtained, bubbles in attachment space formed after attachment are reduced, the buckling stress can be reduced so that flexible folding display can be better facilitated, adverse effects of the shrinkage effect of the adhesive materials on display devices are effectively eliminated, and the product yield is improved.

The invention discloses a preparation method for a graphene rare earth aluminum alloy high-conductive material. The method comprises the following steps: adding aluminum scrap, silicon calcium alloy, copper aluminum alloy, zinc aluminum alloy, magnesium ingot, rare earth aluminum alloy and graphene into a smelting furnace for smelting; performing ladle analysis, thereby acquiring an aluminum alloy solution; casting and rolling the aluminum alloy solution, thereby acquiring aluminum alloy; performing homogenization treatment on the aluminum alloy; performing ageing treatment, thereby acquiring the graphene rare earth aluminum alloy high-conductive material. According to the preparation method for the graphene rare earth aluminum alloy high-conductive material, provided by the invention, the technical parameters are reasonably set, the graphene structure is optimized and the overall performance of the aluminum alloy is effectively improved, so that the acquired graphene rare earth aluminum alloy high-conductive material has excellent electric conductivity, heat resistance, arc altitude resistance and mechanical properties.

To ameliorate the detrimental effects of time delays, techniques and systems are disclosed for detecting time delays in a plant, facility, or environment (such as a power system) controlled by an NCS, and for providing more resilient control capabilities for adapting to the detected time delays. A time delay estimate can be determined by comparing the expected state of the plant, calculated from a plant model, with the state of the plant described by its telemetry data. Techniques for adapting to a time delay include: switching to an emergency controller and acting in accordance with a local reference model; sending adjusted control commands in accordance with an expected plant state; and instructing a transmitter to transmit subsequent communications packets over multiple redundant communication channels.

The present invention provides, inter alia, methods for ameliorating an adverse effect in a patient caused by an acute transfusion into the patient of a composition containing aged red blood cells using an iron chelator. Apparatuses and kits for ameliorating such adverse effects are also provided.

The present invention provides a compound of formula I;

a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.

The invention relates to Chinese medicine preparation for treating fatty liver. The Chinese medicine preparation for treating the fatty liver comprises the following materials in percentage by weight: 6 percent of Curcuma aromatica, 6 percent of Magnolia officinalis, 6 percent of sicklesenna seeds, 6 percent of loosestrife, 8 percent of giant knotweed, 8 percent of Atractylodes macrocephala, 8 percent of Morinda officinalis, 11 percent of hawkthorn, 11 percent of Alisma orientale, 11 percent of Poria cocos, 16 percent of radix salviae miltiorrhizae and 3 percent of liquorice. The Chinese medicine preparation for treating the fatty liver is capable of resolving dampness and clearing away heat, soothing liver and regulating qi flow, invigorating spleen to reduce phlegm and activating blood circulation to dissipate blood stasis. Moreover, the therapy is simple and convenient; the treatment effect is definite; and the medicine is gentle and has no toxic side effect.

The invention discloses a TCSC optimal configuration method based on probabilistic load flow control. The TCSC optimal configuration method is applied to an electric power system and is characterized by including the following steps of acquiring original data, acquiring uncertain factor values, conducting sampling and load flow calculation on the uncertain factor values, acquiring the load rates of all branch circuits, selecting the branch circuits with the load rates exceeding heavy load rates to be used as the branch circuits for mounting TCSCs, obtaining series compensation branch circuits, establishing an improved optimal load flow model, conducting sampling and optimal load flow calculation on the uncertain factor values again, acquiring the optimized values of TCSC reactance values, and mounting the TCSCs with the reactance values being the optimizing values at the series compensation branch circuits. Accordingly, the TCSC optimal configuration method is achieved. According to the TCSC optimal configuration method, the influence of uncertain factors in the electric power system can be considered more comprehensively, the load flow of the electric power system can be controlled more effectively, and therefore the safe operation of the electric power system can be better facilitated.

The invention discloses a 6016-series aluminum alloy sheet for a vehicle body and a production method thereof. The aluminum alloy sheet comprises the following chemical components in percentage by mass: 1.0-1.5% of Si, 0-0.50% of Fe, 0-0.20% of Cu, 0-0.20% of Mn, 0.25-0.60% of Mg, 0-0.10% of Cr, 0-0.10% of Zn, 0-0.10% of Ti, and the balance of Al. The production method comprises the steps of batching-smelting-converter-furnace side refining-standing-casting-sawing-surface milling-ingot homogenization-hot rolling-intermediate annealing-cold rolling-electrospark frosting-finished product cold rolling-solid solution quenching-drawing correction-Ti/Zr passivation-preageing-finished product coiling. The aluminum alloy sheet can provide a high-grade vehicle body sheet to users, improves the yield in punching, reduces the vehicle manufacturer cost, improves the formability and the baking hardness of aluminum alloy sheets, and is broad in market prospect and prominent in economic benefit.

The present embodiments relate to methods and systems for identifying areas of a subject's skin that lack sufficient volume. In some embodiments, this can be used to direct the administration of filler compositions or the application of techniques that increase the volume or firmness of the area. In some embodiments, the methods and systems provide for improved aesthetic benefit as well as suitability for instruction and training. In some embodiments, the methods are especially useful in the administration of dermal fillers to a subject.

The invention relates to an electromechanical coupling transmission device synchronization control device based on a manual transmission, which comprises a motor, a fixed axis gearbox, a gear shift transmission mechanism, a gear selection transmission mechanism, an operating handle, a shift force sensor, a gear shift position sensor, a gear selection position sensor and a transmission control unit, wherein the transmission control unit is connected with the motor, the shift force sensor, the gear shift position sensor and the gear selection position sensor respectively; the fixed axis gearbox is connected with the motor, the gear shift transmission mechanism and the gear selection transmission mechanism respectively; and the gear shift transmission mechanism is connected with the shift force sensor, the gear shift position sensor and the operating handle respectively. The invention also relates to an electromechanical coupling transmission device synchronization control method based on the manual transmission, which comprises the following steps that: 1) the gear shift position sensor and the gear selection position sensor detect an initial gear of the vehicle when the vehicle is in a running state, and the like. Compared with the prior art, the invention has the advantages of wide application range, convenience of operation and the like.

The invention provides a power coordination control method and apparatus applicable to an LCC type direct current power transmission system. Imbalance reactive power of an alternating current and direct current system is collected according to a self-defined time period, and whether the imbalance reactive power value is zero or not is judged; if so, a reactive compensation apparatus does not act; or otherwise, difference between the imbalance reactive power and reactive compensation amount of a dynamic reactive compensation apparatus is calculated, then comparison with the capacity of the dynamic reactive compensation apparatus is performed, and whether the difference value reaches the upper and lower limit values of capacity of the dynamic reactive compensation apparatus or not is judged; if not, the imbalance reactive power is returned to zero and the calculation is completed; or otherwise, an input/removing instruction is sent to an alternating current filter through a switching logic rule; and the capacity of the dynamic reactive compensation apparatus is re-configured according to the change conditions of imbalance reactive power and the switching of the alternating current filter after the instruction is sent out. By virtue of the power coordination control method and apparatus, quick reactive control is realized, voltage and current are maintained to be stable and balanced, and power transmission stability is ensured.

The invention discloses a control method for a double PWM solid-state transformer. The control method is implemented based on a double PWM solid-state transformer structure. For rectifier control, a double closed-loop control mode (direct-current voltage at outer loop and grid-side current at inner loop) is adopted under a dq synchronous rotating coordinate system to realize sinusoidal control on the grid-side current and make the unit power factor be 1; for direct-current transformation control, a double closed-loop control mode (output voltage at outer loop and inductive current at inner loop) is adopted to realize voltage level transformation, power transmission and electrical isolation; and for inverter control, a double closed-loop control mode (output voltage at outer loop and inductive current at inner loop) is adopted under the dq synchronous rotating coordinate system. Reliable high-quality power can be provided for users, and the bad influence of nonlinear load on the power grid can be improved effectively. The control method has higher load adaptability and dynamic response.

The invention discloses an antenna used for a terminal and the terminal provided with the antenna. The antenna comprises a main metal frame, a first corner metal frame and a second corner metal frame, wherein the main metal frame is a main radiation body of the antenna; one end of the main metal frame is connected to a mainboard of the terminal by a feeder end; the first corner metal frame is arranged on one side, close to the feeder end, of the main metal frame; a first gap is defined between one end of the first corner metal frame and the main metal frame; the other end of the first corner metal frame is connected to the mainboard; the second corner metal frame is arranged on one side, far away from the feeder end, of the main metal frame; a second gap is defined between one end of the second corner metal frame and the main metal frame; and a third gap is defined between the other end of the second corner metal frame and the mainboard. According to the antenna used for the terminal, the third gap is arranged on the second corner metal frame to disconnect the second corner metal frame and the mainboard, so that an adverse effect of the second corner metal frame on the main metal frame can be effectively improved; the efficiency of the main metal frame is increased; and the low-frequency performance of the main metal frame is enhanced.

The invention discloses a method embodiment for the clock switching, belonging to the technical field of the electronic communication, which comprises: judging whether the first clock signal output by the first clock module needs to be switched to the second clock signal output by the second clock module, if yes, the first clock signal with lower frequency is produced; the second clock signal and the first clock signal after the frequency decreasing are detected, and when the phases of the two clock signals are synchronous, the indicating information of the clock switching which switches the output clock signal of the first clock module to the output clock signal of the second clock module is output; according to the indicating information of the clock switching, the clock signal output by the first clock module is switched to the clock signal output by the second clock module. The invention also discloses a corresponding clock switching unit, a clock device and a system. The invention has an advantage of improving the harmful effects of the system performances caused by the clock switching.