213 results about "High kinetic energy" patented technology

Methods, articles of manufacture and systems for creating new nanoscale two dimensional materials comprising designed arrays of lateral or vertical heterojunctions may be fabricated by first lithographically masking a 2D material. Exposed, or unmasked, regions of the 2D material may be converted to a different composition of matter to form lateral or vertical heterojunctions according to the patterned mask. PLD and high kinetic energy impingement of atoms may replace or add atoms in the exposed regions, and a plurality of the exposed regions may be converted concurrently. The process may be repeated one or more times on either side of the same 2D material to form any suitable combination of lateral heterojunctions and/or vertical heterojunctions, comprising semiconductors, metals or insulators or any suitable combination thereof. Furthermore, the resulting 2D material may comprise p-n, n-n, p-p, n-p-n and p-n-p junctions, or any suitable combination thereof.

The impeller comprises a disk and multiple pairs of blades which are set on the disk and comprises a first blade and a second blade. The second blade is set on one side of the first blade. The first blade and the second blade have an overlapped region each other in radial direction. The overlapped region can form a gap passage acting a function like nozzle. When fluid sprays out from the gap passage, it can interrupt the grow-up of the boundary layer of the suction face of front column blade, and the high kinetic energy fluid mixes with the low kinetic energy fluid on the suction face of back column blade so as to reduce the boundary layer thickness, delay separation point position or overcome separation occurrence.

The invention relates to a preparation method of an energetic fragment of a composite charge structure, and belongs to the field of energetic materials and active fragment materials. The preparation method comprises the following steps of uniformly mixing tungsten powder/PTFE powder in an omnidirectional planetary ball mill; putting the uniform powder in a custom mold, and carrying out pre-press molding to obtain a hollow cylindrical pre-pressing piece A; uniformly mixing aluminum powder, the tungsten powder and polytetrafluoroethylene powder in the omnidirectional planetary ball mill, fillingthe hollow cylindrical pre-pressing piece A with the uniform powder, and carrying out pre-press molding; and sintering to obtain a final product. According to the energetic fragment, as an energeticmaterial, and the energetic fragment is very insensitive and safe in static state, and has a certain toughness and strength, so that the energetic fragment can be directly machined; violent explosionand combustion are generated under the high-speed impact action, and high heat and high temperature are generated; and as a fragment material, high-kinetic energy is utilized to impact high chemical energy released after explosion, and combined damage of penetration, implosion, arson and overpressure can be carried out on a target.

A novel method for depositing a barrier layer on a single damascene, dual damascene or other contact opening structure. The method eliminates the need for pre-cleaning argon ion bombardment of the structure, thereby reducing or eliminating damage to the surface of the underlying conductive layer and sputtering of copper particles to the via or other contact opening sidewall. The process includes fabrication of a single damascene, dual damascene or other contact opening structure on a substrate; optionally pre-cleaning the structure typically using nitrogen or hydrogen plasma; depositing a thin metal barrier layer on the sidewalls and bottom of the structure; and redistributing or re-sputtering the barrier layer on the bottom and sidewalls of the structure.

The present invention relates to wave pools and diversion channels that capture high kinetic energy portions of a wave generated within the wave pool, and redirects the captured wave portions to the vicinity of wave formation, preferably timed so as reinforce a subsequently generated wave. The high kinetic energy within the diversion channel creates an additional feature in the form of an action river for riders of a wave pool to enjoy. At the same time, capturing of portions of the wave reduces the backwash of the wave and stabilizes the level of water within the wave pool, especially for embodiments with wave generators and pools capable of high volume waves. Riders may enter the diversion channel and ride from the distal, beach end of the wave pool to the proximal, wave generating end.

The invention discloses a tunnel diffusion draught fan, which comprises a tower, a worktable arranged on the top of the tower, a lower bearing disk arranged on the worktable, an upper bearing disk positioned on the lower bearing disk and a cabin arranged on the upper bearing disk, wherein the upper bearing disk is provided with a supporting bracket which is provided with a tunnel diffusion draught fluid channel with a round cross section; a diffuser is arranged in the tunnel diffusion draught fluid channel; a front diffusion and acceleration section three-dimensional channel, a three-dimensional fluid acting channel and a rear post-action air flow three-dimensional fluid channel, which are communicated in turn, are arranged in the diffuser; and the three-dimensional fluid acting channel is provided with at least two impellers along the axial direction of the fan, and a working machine positioned in the cabin is connected with the impellers through a transmission mechanism. The tunnel diffusion draught fan has high kinetic energy utilization rate and reduced cost and is convenient and safe in manufacturing, transportation, installation and maintenance.

The invention relates to a particle producing apparatus adapted to utilize a star mode of inertial electrostatic confinement of a glow discharge induced ion and neutral gas mixture of fusible low atomic number isotope species to generate protons or neutrons in a macro linear geometry, the apparatus comprising a hermetically sealed vessel of generally prismatic form having an inner surface and a central axis, within which vessel is disposed an elongate anode electrode structure surrounding an elongate cathode electrode structure having a perimeteral surface provided with apertures therein, the anode and cathode structures being substantially concentric along at least a part of their lengths and substantially coaxial with the vessel such that, during operation, the star mode beams of ions and high kinetic energy neutrals have a general direction of motion which is aligned substantially radially to a central axis of the vessel. The inner vacuum vessel wall incorporates a fluid conduit structure with an inner facing anode wall of a thickness sufficiently minimized to permit the energetic protons to traverse from the inner region of the vessel to the fluid target which incorporates isotopes that can be transmuted by proton collision reactions to become isotopes favored by practitioners of Positron Emission Tomography for example.

The invention relates to a hybrid driving system, which comprises an internal-combustion engine, a first motor, a second motor, a power output shaft used for outputting power, a first brake, a second brake, a first transmission mechanism, and a second transmission mechanism. Two connected transmission mechanisms and brakes are arranged in the hybrid driving system. When the two brakes respectively brake, the two transmission mechanisms are in two different connection modes, namely two different transmission ratios (tap positions) are formed, therefore various working modes and corresponding tap positions can be selected according to different driving conditions of a vehicle, and driving requirements of the vehicle under different working conditions can be met further. Besides, by the adoption of the hybrid driving system provided by the invention, the low-speed torsion of the whole vehicle can be increased and the starting is quickened, moreover, the highest efficiency of the internal-combustion engine can be exerted under a high-speed condition, thereby promoting energy conversion efficiency, reducing tail gas emission and energy loss, and finally achieving the effects of low emission, low fuel consumption and high kinetic energy of the whole vehicle.

The invention relates to an efficient combustion system of a chamber and car bottom heating furnace, belonging to the energy-saving and environment-protecting heating furnace technique field. The invention comprises a plurality of pairs of heat accumulating left and right sides combustion nozzles which are arranged on the two sides of the furnace top of the heating furnace, wherein, the heat accumulating left side combustion nozzles are connected with a smoke pumping main and an air main through a left side reversing valve and are connected with a gas main through a left side gas quick-switch valve; the heat accumulating right side combustion nozzles are connected with the smoke pumping main and the air main through a right side reversing valve and are connected with the gas main through a right side gas quick-switch valve; the air main is connected with a combustion air fan; the smoke pumping main is connected with a smoking machine. The efficient combustion system forms the high kinetic energy U-shaped air steam inside the furnace, thereby improving the uniformity of the furnace temperature; all the flue gas generated by the combustion of half of the combustion nozzles of the whole furnace is discharged from the other half of the combustion nozzles, thereby abolishing the tail gas duct with high energy consumption and complicated structure of the prior chamber and car bottom heating furnace; the energy consumption is reduced by 40 to 60 percent and the furnace output and the blank heating quality are improved.

A polishing solution disclosed by the present invention is composed of the following components according to mass percentage: component A: (NH4)2SO4 aqueous solution with a concentration of 1% to 10%, component B: ethylene glycol with a concentration of 0.2% to 3% One or a combination of amine tetraacetic acid, ammonium citrate, sodium tartrate or sodium oxalate. The method of using the polishing liquid to carry out non-equilibrium liquid compound pulse plasma polishing, first prepare the polishing solution according to the above formula, then put the workpiece to be treated into the above prepared polishing liquid, add a compound electric pulse or an equivalent different Combination of positive and negative pulses, control positive pulse frequency 0.5-80kHz, duty cycle 5%-95%, voltage 200-480V, make the reaction in the most violent state, treatment for 1-5 minutes, that is to complete the polishing process. In the present invention, pulses are used instead of direct current, which is beneficial to the generation of plasma, so that the discharge plasma can obtain higher kinetic energy, better mirror effect and faster polishing speed.

The present invention discloses one kind of relay pressurizing method and apparatus for long distance pipeline transport of solid/liquid mixture, and solves the technologic problem of continuous, stable, economic and safe transport. On the transport pipeline, one solid/liquid mixture fluid passage is connected serially, pressurizing pump is used to pressurize separated liquid, and the pressurized liquid is then jetted to the solid/liquid mixture in several points. The relay pressurizing apparatus has less resistance to solid/liquid mixture and high kinetic energy transfer effect. The present invention is suitable for pipeline transportation in different topographic conditions, may be used in transporting solid/liquid mixture with high concentration and large grain size solid component in great flow rate and for long distance, and has the features of high system stability, high safety, low power consumption, etc.

A manufacturing method of a liquid crystal optical device is provided including an alignment film forming step of forming an alignment film containing silicon oxide on a substrate, and a liquid crystal cell forming step of disposing a pair of substrates at least one of which the alignment film has been formed on, opposite to each other interposing a liquid crystal therebetween. In the alignment film forming step, the substrate surface is bombarded with a plasma beam generated by vacuum arc discharge using a cathode containing silicon, where the substrate is disposed on the course of the plasma beam obliquely with an angle. When the plasma beam bombards the substrate surface, plasma ions in the plasma beam have higher kinetic energy or higher flux density than plasma ions in a plasma beam which, if bombarding the substrate obliquely at the angle, form a film having a column structure.

The invention relates to a hydraulic power generation device for a smart city landscape. The hydraulic power generation device includes a rainwater collection and filtration system, an energy supply system and a circulation system. By arranging a hydraulic turbine at the bottom of a landscape waterfall, the very high kinetic energy of a water body with very high potential energy at the bottom is instantly converted into the kinetic energy of the hydraulic turbine rotation, thus the landscape is realized completely without the splash of the waterfall and impact on an external blocking plate; and through the arrangement of hydropower and solar power generation devices, the external energy supply of the whole device is not required; and the water body used in the landscape uses rainwater supply, the external water body supply is not required basically, and the self- sufficiency of energy and resources is really realized.

The invention discloses a sand making machine. The sand making machine comprises a crushing box, a feed port, a discharge port and a motor; the feed port is fixedly inserted in the top wall of the crushing box; the discharge port is fixedly inserted in the bottom wall of the crushing box; multiple first grinding teeth are fixed on the inner side wall of the crushing box; the hammer sand making machine for rare earth crushing is simple in structure; through additional arrangement of a crushing hammer, a first spring, a slide rod, a limiting block, bore spines and the first grinding teeth, rareearth is crushed by the crushing hammer rotated at high speed; at the same time, the crushed rare earth achieves higher kinetic energy under the effect of the crushing hammer; the rare earth collidesthe inner wall of the crushing box for crushing again under the effect of the first grinding teeth; meanwhile, when the rare earth collides the bore spines, the rare earth is rebounded immediately, sothat the slide rod slides out to collide other rare earth particles; and when massive rare earths are not crushed, but fall onto a spherical rubber plate, the massive rare earth is rebounded for crushing again by the crushing hammer, so that higher practicability is achieved.

The present invention relates to wave pools and diversion channels that capture high kinetic energy portions of a wave generated within the wave pool, and redirects the captured wave portions to the vicinity of wave formation, preferably timed so as reinforce a subsequently generated wave. The high kinetic energy within the diversion channel creates an additional feature in the form of an action river for riders of a wave pool to enjoy. At the same time, capturing of portions of the wave reduces the backwash of the wave and stabilizes the level of water within the wave pool, especially for embodiments with wave generators and pools capable of high volume waves. Riders may enter the diversion channel and ride from the distal, beach end of the wave pool to the proximatal, wave generating end.

The invention discloses a high-speed impact resistance composite material. An impact surface facing layer, a middle core layer and an impact surface backing layer form a sandwich composite material structure, the core layer consists of microporous materials, the impact surface facing layer and the impact surface backing layer of the sandwich structure composite material are respectively formed by laminating at least four layers of inorganic fiber layers and organic fiber layers, the resin mass content of the inorganic fiber layers is 10 to 40 percent, the inorganic fiber layers need to be near the impact surface facing layer, and the impact surface facing layer, the impact surface backing layer and the core layer are bonded through adhesives. The high-speed impact resistance composite material has the advantages that dynamical anisotropy differences of various high-performance fibers are utilized, and an interlayer hybrid mode is adopted for preparing a surface layer composite material, so the composite material has light weight and excellent elastic body kinetic energy absorption capability; an impact surface facing and impact surface backing asymmetric mode is adopted for designing the sandwich structure composite material, high kinetic energy absorption capability of the composite material is ensured, and the anti-shearing and anti-bending capability of the composite material are also improved.

The invention relates to a device for surface cleaning. The device is characterized in that: a bracket is provided with a closed chamber, which is equipped with a high kinetic energy particle inlet channel and a high kinetic energy particle outlet channel, the high kinetic energy particle inlet channel is connected to an accelerator, the high kinetic energy particle outlet channel is connected to a recovery pipe, and the bottom of the bracket is provided with a universal walking mechanism. During use, the high kinetic energy particles are accelerated by the accelerator, the accelerated high kinetic energy particles enter the closed chamber through the inlet channel. The specially designed particle motion trail guide channel and the reasonable axial angle guarantee that the angle between the high kinetic energy particle motion trail and the normal of a clean surface is 40DEG-55DEG C. The inside of the closed chamber is in a partial vacuum state of certain degree. A hairbrush guard board on the one hand can stop overflow of high kinetic energy particle materials and dust, and on the other hand serves as a supplemental inlet of external gas. The airflow can form a reasonable suspension and recovery rate, thus realizing efficient recovery of high kinetic energy particle materials.

The invention provides a hybrid power drainage consolidation system composed of a vacuum shaft drainage system, a foundation hybrid consolidation system and a full compaction rolling system and a construction method. The bearing capacity of a foundation is remarkably improved, meanwhile, the effects of strong drainage, strong compaction, high kinetic energy, over pressure and the like are integrated, post-construction settlement of the saturated soft soil foundation can be effectively controlled, engineering cost can be reduced, and the construction period can be shortened; and meanwhile the treatment depth of the foundation is large, the foundation is good in reinforcement effect and remarkable in environmental protection effect, that is, vibration, noise, air pollution and the like are reduced, and the later maintenance charge is reduced.

A method of producing a body from a particulate or solid material comprises filling a precompacting mould with the material, optionally vibrating the mould, pre-compacting the material and compressing it by at least one stroke with high kinetic energy in order to cause coalescence or high density of the material.