90results about How to "Great performance" patented technology

The invention relates to a preparation method of nano silicone-acrylate core shell type composite latex for latex paints. The preparation method solves the problem that latex paints prepared from the common latex is insufficient to meet the demands of people at the performance aspects of water resistance, weather resistance, pollution resistance and the like, and simultaneously reduces the restraint degrees of a region domain and a time and season domain for latex construction. In the preparation method, active organic silicon and acrylate monomers are mainly used as raw materials, and then the nano silicone-acrylate core shell type composite latex using polyacrylate as a core and using silicone-acrylate composite resin as a shell is synthesized by adopting a monomer pre-emulsifying process and a seed semi-continuous latex polymerization method, so that the preparation method has the advantages of stable polymerization process and convenient large-scale production. When used for preparing the latex paints of outer walls, the synthesized latex can greatly improve all performance of the latex paints, also solve the conflicts between the lowest film-forming temperature and film hardness and simultaneously realize the unification of the cost and the performance.

The invention discloses a preparation method and an application of environment-friendly type shield tail sealing grease. The shield tail sealing grease mainly comprises the following components: 14-30% of lubricating oil, 7-22% of oil plasticizer, 3-15% of thickening agent, 3-12% of lubricating grease, 3-8% of natural degradable fiber, 35-60% of filling granular material, 1-3% of coloring agent and 0.1-2% of preservative. The environment-friendly type shield tail sealing grease prepared by using the method is used for sealing a shield tail of a shield tunneling machine in tunnel engineering, and has the advantages of good water pressure sealing performance, excellent pumping performance, high adhesivity, good lubrication, stable properties, no corrosion, antioxidation, wide raw material resources, environment-friendliness and simple preparation process.

The invention discloses a preparation method and application of a NiCo2S4/graphite felt composition electrode material. Water and ethyl alcohol serve as solvents, baking soda serves as an alkali source, ammonium fluoride serves as surfactant, cobalt chloride and nickel chloride serve as a cobalt source and a nickel source respectively, and a nickel-cobalt precursor is constructed on pre-oxidized graphite felt through hydrothermal reaction; then thioacetamide serves as a sulfur source, and the needle-shaped NiCo2S4/graphite felt composition electrode material is prepared through the secondary hydrothermal method. The nickel-cobalt precursor can increase the sulfur loading amount and stabilize appearance of NiCo2S4, ammonium fluoride greatly increases the nucleation rate of NiCo2S4, and accordingly the specific capacitance of the composite material is increased and is as high as 1260-1265 F/g. The prepared NiCo2S4/graphite felt composition electrode material is good in conductivity and high in specific capacitance, has the mechanical property of softness, and can be used as a supercapacitor electrode material.

The invention belongs to the technical field of a gelling agent for geologic hazard control as well as filling control of goaf and waste laneway or collapse craters after exploitation of other mines, and provides a formula and a method of a novel polymer composite gelling agent for grouting. The gelling agent comprises the following components in percentage by weight: 10-25% of bentonite, 5-20% of cellulose, 5-20% of vegetable gum, 10-15% of calcium hydroxide, 10-25% of inorganic hygroscopic agent, 0.5-1.5% of inorganic dispersant, 0.5-2% of inorganic flocculent, 6-18% of organic flocculent, and 5-15% of alkali metal carbonate. The gelling agent is used for processing and crushing, mixing with water, and injecting to slurry for gelling. According to the invention, the characteristics of high-hydroscopicity mineral matters and hydroscopic synthetic resin are sufficiently absorbed and utilized, and various ion groups are introduced and adjusted to obtain specific performance, so that the gelling agent has strong water solubility, can form hydrophile and water-insoluble gel in the slurry, and has excellent adhesion force to solids and dissolved matters in the slurry, good gelling property, strong water control function, high and adjustable jelling speed, low cost and no pollution.

The invention discloses a manipulator capable of rotatably lifting. The manipulator capable of rotatably lifting comprises a base, wherein a gyrating waist plate and a vertical arm are sequentially arranged on the base; the vertical arm is vertically mounted, and a suspension arm which is horizontally mounted is arranged on the vertical arm; a hoisting arm is connected to the rear end of the suspension arm; the bottom end of the suspension arm is connected with a wrist part through a plurality of gear sets; a fourth driver, and a gripper mechanism connected with the fourth driver are arranged on the wrist part. The manipulator capable of rotatably lifting is simple in structure, and easy to manufacture, and can perform multi-dimensional movement; the traditional manual operation is changed; the manipulator has the advantages of being high in production efficiency, low in equipment cost and repair cost, wide in applicable scope, reliable in transmission, high in driving performance, high in sensitivity, wide in movement range, reliable in transmission, and stable to clamp; the manipulator is high in overall performances and worthy of wide popularization.

The invention discloses an energy-absorbing method based on a combined hybrid cross-linked dynamic polymer. The energy-absorbing method realizes energy absorption by using the combined hybrid cross-linked dynamic polymer containing at least two boron-containing dynamic covalent bonds and common covalent cross-linking formed by a common covalent bond. Through introduction of the boron-containing dynamic covalent bonds with different dynamic natures and combination of the boron-containing dynamic covalent bonds with the common covalent bond, polymeric materials of abundant structures and with awide controllable range and diversified properties can be prepared. Due to the difference between the different boron-containing dynamic covalent bonds in the dynamic polymer, the dynamic polymer canpresent hierarchical dynamic reversible effects, so the dynamic polymer shows good energy dissipation and energy absorption characteristics and has toughening, damping and impact-resisting effects onmaterials in specific structures. The dynamic polymer of the invention is applicable to the body protection of people in exercises and daily life, the body protection of the military police, explosionprevention, protection in airborne landing and aerial delivery, collision prevention of automobiles, anti-impact protection of electronic products and electric appliances, etc.

In response to receiving pre-processed code, a compiler identifies a code section that is not candidate for acceleration and identifying a code block specifying an iterated operation that is a candidate for acceleration. In response to identifying the code section, the compiler generates post-processed code containing one or more lower level instructions corresponding to the identified code section, and in response to identifying the code block, the compiler creates and outputs an operation data structure separate from the post-processed code that identifies the iterated operation. The compiler places a block computation command in the post-processed code that invokes processing of the operation data structure to perform the iterated operation and outputs the post-processed code.

A processor has an associated memory hierarchy including a cache memory. The processor includes an instruction sequencing unit that fetches instructions for processing, an operand data structure including a plurality of entries corresponding to operands of operations to be performed by the processor, and a computation engine. A first entry among the plurality of entries in the operand data structure specifies a first caching policy for a first operand, and a second entry specifies a second caching policy for a second operand. The computation engine computes and stores operands in the memory hierarchy in accordance with the cache policies indicated within the operand data structure.

The invention provides a multifunctional self-propelled tillage machine with four-wheel-drive. An electric starting diesel engine is arranged on the front portion of a rack. A gear box is connected to the rear portion of the rack. An input shaft, a rear output shaft, a driving shaft and a front output shaft are arranged in the gearbox. A clutch is connected to the input shaft of the gearbox. The electric starting diesel engine is connected with the clutch through belt transmission. A front drive axle is arranged on the lower portion of the front end of the rack and is connected with the front output shaft of the gearbox through a hinge connection shaft, and a front drive wheel is arranged on the front drive axle. A rear drive wheel is arranged on a drive wheel shaft of the gearbox, and a brake is arranged on the drive wheel shaft. A steering gear is arranged in the middle of the rack and is connected with the front drive axle. A seat is arranged above the gearbox, and a storage battery is arranged in front of the electric starting diesel engine and is connected with a starting motor on the electric starting diesel engine. A hydraulic system comprises an oil tank, a hydraulic gear pump, a hydraulically-operated valve and a hydraulic oil cylinder. The tillage machine with the four-wheel-drive can be used for multiple purposes and is simple in structure and convenient to operate.

In response to receiving pre-processed code, a compiler identifies a code section that is not a candidate for acceleration and a code block that is a candidate for acceleration. The code block specifies an iterated operation having a first operand and a second operand, where each of multiple first operands and each of multiple second operands for the iterated operation has a defined addressing relationship. In response to the identifying, the compiler generates post-processed code containing lower level instruction(s) corresponding to the identified code section and creates and outputs an operand data structure separate from the post-processed code. The operand data structure specifies the defined addressing relationship for the multiple first operands and for the multiple second operands. The compiler places a block computation command in the post-processed code that invokes processing of the operand data structure to compute operand addresses.

A processor includes at least one execution unit that executes instructions, at least one register file, coupled to the at least one execution unit, that buffers operands for access by the at least one execution unit, and an instruction sequencing unit that fetches instructions for execution by the execution unit. The processor further includes an operand data structure and an address generation accelerator. The operand data structure specifies a first relationship between addresses of sequential accesses within a first address region and a second relationship between addresses of sequential accesses within a second address region. The address generation accelerator computes a first address of a first memory access in the first address region by reference to the first relationship and a second address of a second memory access in the second address region by reference to the second relationship.

The invention discloses a combined type protection container which belongs to the field of thermal insulation and refractory apparatus. The container comprises an inner shell and an outer shell, wherein, the interior of the inner shell is provided with a sealed cavity, the space between the inner shell and the outer shell is filled with thermal insulation materials, at least one layer of vacuum layer structure is arranged around the inner shell in the outer shell and the vacuum layer structure is composed of a cup-shaped vacuum body and a vacuum cup cover which is matched with the vacuum body. The combined type protection container of the invention is a multi-layer combined structure which is composed of the vacuum layer and the thermal insulation materials and has good insulation effect on the conductivity, the convection and the radiation of heat. The combined type protection container can provide high temperature insulation protection for storage devices and electronic devices inside the container. The combined type protection container has wide application area and can be applied to fields such as vessel black boxes and fire protection administration. In addition, the combined type protection container has the advantages of stable performance, convenient material selection and low manufacturing costs.

A semiconductor device is provided wherein at least one offset spacer is reduced and a non-conformal stress liner is thereafter deposited. By depositing the non-conformal stress liner in accordance with the present invention in close stress proximity to the FET, the carrier mobility and the performance of said device is significantly enhanced. The present invention is her directed to a method of fabricating said semiconductor device.

The invention discloses a semi-physical simulation platform for vehicle-mounted controller test. The semi-physical simulation platform comprises a sensor operation system, a vehicle-mounted controller, a software simulation train system and a power supply system, wherein the sensor operation system comprises a rotating bracket, a driving motor, an acceleration sensor, a Doppler radar, an annunciator searcher and a speed sensor, wherein the driving motor is used for driving the rotating bracket to rotate; the acceleration sensor and the Doppler radar are fixed on the rotating bracket; the speed sensor is used for measuring the speed of the rotating bracket; and the speed sensor, the acceleration sensor, the Doppler radar and the annunciator searcher are models actually used in a railway train. According to the semi-physical simulation platform for the vehicle-mounted controller test, real rail train sensors are adopted; the speed sensor, the acceleration sensor, the Doppler radar and an annunciator antenna are arranged at the different positions of the rotating bracket, the sensors are operated according to real work theories, the inputs and outputs of real sensors are provided for the vehicle-mounted controller, so that an environment extremely simulated with a real operation environment is provided for the vehicle-mounted controller.

The present ivnention provides a method for combining nano material technology with peat and adopts different formulae and additives to form natural environment-protecting series products with several functions, several varieties and several purposes. Said nano material comprises compounds and oxides of nano metal and nonmetal, and the peat is the screened impurities (including sand and stone)-removed low-grade or high-grade peat whose organic substance content is above 50%, fibre content is above 35% and water content is 15-35%. Its concrete application includes (1). nano peat plant culture nutrient mechanism; (2) nano peat high-effective water and soil improvement environment-protecting nutrients mechanism; (3) nano peat pollution prevention and control mechanism; and (4) nano peat refuse degradation natural activity mechanism.

The invention discloses a hydroxyethyl cellulose/soybean protein composite sponge with a water sensitive shape memory function and a preparing method of the composite sponge. The preparing method comprises the steps of firstly dissolving hydroxyethyl cellulose and soybean protein into deionized water and a weak NaOH solution respectively, and then preparing the composite sponge through freezing and a vacuum drying method. By changing the proportion of hydroxyethyl cellulose and soybean protein or conducting cross-linking modification on epichlorohydrin or ethylene glycol diglycidyl ether, composite sponge materials with different microstructures and properties can be obtained. The hydroxyethyl cellulose/soybean protein composite sponge has water sensitive type memory function, and the shape and structure before compression can be restored. A cell culture experiments in vitro and a blood compatibility experiment show that the composite material has good compatibility to cell, blood and tissue. The method is simple and practical, raw materials are wide in source, and a natural macromolecule biological medical material with an application prospect can be expected to be shaped.

A process for preparing the electrically conductive titanate powder by gas-phase RE diffusion method includes such steps as thermally dissolving RE oxide in concentrated nitric acid, cooling using amide reagent to regulate its concentration to obtain RE contained panetrant, preheating carburizing furnace, dropping amide reagent into it, quickly loading titanate powder in the furnace dripping said penetrant in the furnace, and diffusing at 860-950deg.C for 3-6 hr.

The invention discloses a rotary swatting fire extinguisher, comprising an engine (3), a flexible shaft (4), a switch (5), a working rod (7) and a working head (8), wherein the engine (3) is connected with one end of the flexible shaft (4); the other end of the flexible shaft (4) passes through the working rod (7) with the switch (5) to be connected with the spindle (12) of the working head (8) of the front end; and the spindle (12) in the working head (8) is provided with a fire extinguishing soft belt driven by the spindle (12) to rotate. According to the technical scheme disclosed by the invention, workers carry the device to simultaneously quickly extinguish fire and clear a fire scene while the fire scene of a forest fire hazard is extinguished. The rotary swatting fire extinguisher has the advantages of good effect, low cost, and good market popularization and application value, can thoroughly clean, can avoid resurgence and can be quickly reloaded. The earlier the fire hazard is extinguished to eliminate the fire hazard hidden danger, the more loss for the nation and people is saved, and less pollution is reduced for the environment.

Systems and methods for connecting calls of different communication technologies are provided. A communications network component includes a radio frequency unit and a baseband processing unit. The baseband processing unit operates as a software-defined radio baseband processing unit. The baseband processing unit can be programmed to support connections between two or more communication technologies, and can control the radio frequency unit to communicate over the appropriate frequency bands with originating and destination communication stations. The communication technology of the originating or destination communication stations is a high performance push-to-talk (HPPTT) or WiMAX-based technology, and the communication technology of the other communication station can be a land mobile radio, satellite, public switched telephone network, or iDEN communication technology.

The invention belongs to the field of coal field fire control engineering and the filling of gobs, abandoned roadways and collapse pits after geological disasters and the mining of coal mines and thelike, and particularly relates to a compound sand-suspending agent for slurry filling and a preparation method and usage thereof. The compound sand-suspending agent is prepared from the following components: 45 to 70 percent of bentonite (sodium-based), 25 to 40 percent of vegetable gum, 2 to 8 percent of cellulose, 0.3 to 3 percent of sodium polyacrylate, 0.3 to 3 percent of polyacrylamide, 0.05to 2 percent of sodium dodecylbenzene sulfonate, 0.5 to 2 percent of hydrous magnesium silicate, 0.2 to 1 percent of calcium hydroxide, 0.5 to 2 percent of calcium sulphate and 0.5 to 5 percent of sodium bicarbonate, and all the percentages are percentages by weight. The invention further discloses the preparation method and usage of the compound sand-suspending agent for slurry filling. The invention mainly achieves the objective that after sand-fly ash slurry filling material is mixed with water and a small amount of sand-suspending agent, long-distance pipeline or borehole transport is realized, the sand slurry is prevented from depositing to block a pipeline in the process of transport, and thereby the sand slurry smoothly arrives at a space to be filled and realizes fracture sealing,temperature decreasing and fire extinguishment, safety and high efficiency and fire zone reburning prevention.

The invention relates to the field of computers and discloses a bus structure of an SoC system. In the present invention, include: system bus (hereinafter referred to as sys_bus), dynamic memory access bus (hereinafter referred to as dram_bus), static memory access bus (hereinafter referred to as sram_bus); dram_bus and sram_bus are connected to sys_bus respectively, and sys_bus hangs connected to the embedded processor; the dynamic random access memory DRAM is mounted on the dram_bus, and the first type of module mounted on the dram_bus directly accesses the DRAM; the static random access memory SRAM is mounted on the sram_bus, and is mounted on the The second type of module on the sram_bus directly accesses the SRAM; among them, the data access capacity requirement of the first type module is greater than the data access capacity requirement of the second type module, and the data response rate of the second type module The speed requirement of is higher than the speed requirement of the data response rate of the first type of module. Embodiments of the present invention can provide a bus architecture for large-scale systems that require high transmission rates and have high-efficiency transmission characteristics.

Provided is a double-load weighing system for a scissor-fork-type lifting working platform. The system includes an angle sensor and a pressure sensor, the angle sensor is used for recording the lifting height of the working platform, the pressure sensor is used for recording the lifting pressure of an oil cylinder, the angle sensor and the pressure sensor are separately connected with an electric control unit throughwires, andthe electric control unit is connected with a low-position limiting switch and a highest limiting switch. The system has two rated loads, and has the advantages of being high in working efficiency, simple in structural design and low in cost.

The invention includes SRAM constructions comprising at least one transistor device having an active region extending into a crystalline layer comprising Si/Ge. A majority of the active region within the crystalline layer is within a single crystal of the crystalline layer, and in particular aspects an entirety of the active region within the crystalline layer is within a single crystal of the crystalline layer. The SRAM constructions can be formed in semiconductor on insulator assemblies, and such assemblies can be supported by a diverse range of substrates, including, for example, glass, semiconductor substrates, metal, insulative materials, and plastics. The invention also includes electronic systems comprising SRAM constructions.

The invention discloses a ceramic mobile phone shell production method. The ceramic mobile phone shell production method comprises the following steps of: mixing zirconium oxide ceramic powder, a solvent and a binding agent to form tape casting slurry; forming a flat shell material by tape casting, degreasing, sintering and surface grinding; putting the flat shell material in a mold, putting the mold in a continuous sintering furnace, causing the mold to pass a heating area, a pressurizing area and a cooling area of the continuous sintering furnace, thereby obtaining a 2.5D or 3D ceramic mobile phone shell, wherein the heating temperature of the heating area is controlled to be 1200-1450 DEG C, the forming pressure of the pressurizing area is 0-10000N, the forming time is 0-30 min, and thecooling temperature of the cooling area is 300-450 DEG C. The ceramic mobile phone shell production method has the beneficial effects that the production efficiency is high, the consistency of products is good, and the size control is accurate.

The invention relates to a preparation process of a honeycomb ceramic plate loaded TiO2-NCP immobilized photocatalyst, and belongs to the field of air purifying agent processing. The preparation process of the honeycomb ceramic plate loaded TiO2-NCP immobilized photocatalyst includes the first step of preparing honeycomb ceramic plates, the second step of preparing a TiO2-NCP composite photocatalyst, and the third step of preparing the honeycomb ceramic plate loaded TiO2-NCP immobilized photocatalyst. By means of the multielement-doped TiO2-NCP/Honeycomb cerami composite photocatalyst and the multielement-codoped TiO2-NCP/Honeycomb cerami composite photocatalyst prepared through the honeycomb ceramic plates, advanced treatment can be carried out on pollutants and VOCs in air under natural conditions, no waste is generated, and the composite photocatalyst is an environment-friendly product.