62results about How to "Made practical" patented technology

A light emitting device includes a substrate having a first surface and a second surface not parallel to the first surface, and a light emission layer disposed over the second surface to emit light. The light emission layer has a light emission surface which is not parallel to the first surface.

A light emitting device includes a substrate having a first surface and a second surface not parallel to the first surface, and a light emission layer disposed over the second surface to emit light. The light emission layer has a light emission surface which is not parallel to the first surface.

An ion-conducting composite electrolyte is provided comprising path-engineered ion-conducting ceramic electrolyte particles and a solid polymeric matrix. The path-engineered particles are characterized by an anisotropic crystalline structure and the ionic conductivity of the crystalline structure in a preferred conductivity direction H associated with one of the crystal planes of the path-engineered particle is larger than the ionic conductivity of the crystalline structure in a reduced conductivity direction L associated with another of the crystal planes of the path-engineered particle. The path-engineered particles are sized and positioned in the polymeric matrix such that a majority of the path-engineered particles breach both of the opposite major faces of the matrix body and are oriented in the polymeric matrix such that the preferred conductivity direction H is more closely aligned with a minimum path length spanning a thickness of the matrix body than is the reduced conductivity direction L.

The invention discloses a low-resilience liquid accelerator for shotcrete and a preparation method thereof. The accelerator is prepared from the following raw materials in percent by mass: 20%-40% of sodium hydroxide, 25%-40% of aluminium hydroxide, 3%-10% of a synergist, 0.5%-2% of a setting accelerator, 0.003%-0.02% of a viscosity adjusting agent, and the balance water, wherein, the synergist is sodium silicate, the setting accelerator is an alcohol amine substance, and the viscosity adjusting agent is potassium chromate or sodium nitrite. The preparation method comprises the following technical steps: adding sodium hydroxide and the synergist into a reaction kettle, adding water, and starting an agitator and a heater; keeping the temperature after the temperature reaches a set temperature, adding aluminium hydroxide, and reacting with the constant temperature; adding the viscosity adjusting agent, stirring, heating, reacting with a constant temperature, then stopping heating, and naturally cooling; and adding the setting accelerator after the reaction system is cooled, and cooling to room temperature, so as to obtain the accelerator. The accelerator is short in setting time, low in resilience and moderate in viscosity, generates a little sediment, has good cement adaptability, and the preparation method for the accelerator is simple, practicable and energy-saving.

The prodn. steps are: (1) prepn. of high-density nanometrehole microcrystal glass substrate includes glass founding, UV exposuring, crystal coring and crystal grown heating process and acid liquor corroding process; (2) prepn. of nanometrehole glass medium includes glass founding, glass heating process and acid liquor corroding process; (3) nanometrehole glass medium to be carried into microcrystal glass substrate includes that nanometrehole glass medium and gel solution are mixed and high-speed grinded to paste mixture which is squeezed into dense lattice microcrystal glass substrate and drying and burning processes.

A carbon fabric of high conductivity and high density is formed of oxidized fibers of polypropylene. The oxidized fibers have a carbon content at least 50 wt %, an oxygen content at least 4 wt %, and a limiting oxygen index at least 35%. The carbon fabric is made by preparing a raw fabric obtained from oxidized fibers of polypropylene by weaving and then carbonizing the raw fabric.

The invention discloses an electric larceny resistant electricity meter box which comprises a box body and a box cover, wherein a vertical partition plate and/or a horizontal partition plate is arranged on the box body to divide the box body into a plurality of small electricity meter box bodies, and the box cover is movably connected with the box body; a seal and/or a lock is arranged on the box cover; inlet and outlet line holes are arranged on a left side plate, a right side plate, a lower side plate, the vertical partition plate and/or the horizontal partition plate of the box body; brackets are also arranged on the small electricity meter box bodies; the inlet and outlet line end of an electricity meter is also provided with a shield; and a fixed pin and the seal and/or the lock are also arranged on the shield. The electric larceny resistant electricity meter box overcomes the defects of unavailable unit control, high cost, and the like of the prior multi-user electricity meter box and has the advantages of electric larceny resistance, low cost, available unit control, simple processing technology, high universality, flexible configuration, and the like.

The invention discloses a roof reserved opening concrete sealing and blocking device and a fabrication method thereof. The roof reserved opening concrete sealing and blocking device comprises a roof floor and a reserved opening, the reserved opening is formed in the surface of the roof floor, and pre-pouring concrete is arranged at the periphery of the reserved opening. A plurality of snap-in rodsare arranged in the pre-pouring concrete in an embedded mode, the snap-in rods are all arranged at the front corner of the reserved opening in an embedded mode, and screw rods are welded to one endsof the snap-in rods. The roof reserved opening concrete sealing and blocking device has simple fabrication, the installation of the three-section water stop screw rods of a template supporting component is safe and reliable, and reusing is achieved; then under a bad environment, the leakage risk of the reserved construction opening can be reduced through the arrangement of waterproof sleeving pipes and plate penetrating pipes, so that the effects that the surface of the concrete is smooth, the compactness is good, and secondary repair is not required are achieved, and the construction progressis improved are achieved; and in addition, the operation table is simple and practical, so that popularization in a wide range is facilitated.

A method for making a guide panel for a vertical probe card in batch includes the steps of a) preparing a non-metal substrate, b) forming a shielding layer having a plurality of openings on the substrate, c) etching a part of the substrate corresponding to the openings of the shielding layer by an anisotropic etching so as to form bind holes with a predetermined depth on the substrate, d) grinding the substrate to open the blind holes by a back side thinning technology so as to form micro feed through holes on the substrate, and e) removing the shielding layer so as to obtain the desired guide panel.

The invention relates to a fabrication method for a novel craft sculpture. By means of the fabrication method, foam sculpture and a traditional clay sculpture process can be combined, and sculpture making can be faster and more convenient, practical and low in cost. The problems that the handicraft development period is long, the cost is high, the process is tedious, a finished product is not firm, transport is not easy, and the like are solved.

The invention relates to a blast furnace iron-smelting auxiliary device, in particular a coal spray apparatus for the two-stage type coal spray process for blast furnace iron-smelting, wherein the apparatus comprises a coal chute, a jujube shape ball valve, a spray gun, a check valve, a ball valve, a pressing annular tube, a pressure gas air inlet pipe, wherein the jujube shape ball valve is connected with the pressure gas air inlet pipe, a through-hole is arranged in the center of the spray gun cooling water jacket, a cooling water chamber is arranged on the side wall, the top end is provided with a cooling-water intake port, the cooling water outlet, the cooling-water chamber are connected with the cooling water intake port and the cooling water outlet, the head portion of the spray gun cooling water jacket is secured on the jacket of the blast furnace. The invention can meet the requirements of the two-stage blowing coal powder process and increase coal spray amount.

The invention discloses a feeding system, which comprises a winch, a feeder, a pulley fixing device and a flexible dustproof joint, wherein the winch comprises a motor, a conveyor detection module and an interlock control module; the conveyor detection module is used for detecting whether a conveyor belt of a ship unloader operates; the interlock control module is electrically connected with the conveyor detection module and is used for transmitting an interlock signal to the motor according to the operating state of the conveyor belt; the feeder is used for unloading materials onto the conveyor of the ship unloader; the pulley fixing device is connected between the winch and the feeder and is used for fixing the feeder at a horizontal position when the belt conveyor stops working; and the flexible dustproof joint is connected to an output end of the feeder and is used for preventing the materials from splashing. Due to the adoption of the feeding system, the problems of accumulating materials during machine halt and splashing the materials during startup are solved, the environmental pollution and labor intensity of cleaning are reduced, the damage of a rubber belt at a roller ofthe belt conveyor is avoided, and the safety and stability of the system work are improved.

The invention discloses a preparation method of graphene aerogel with high specific surface area and high compression strength and belongs to the field of preparation of carbon-based materials, surface functional modification and application. As for the condition that advantages of high electric conductivity, high heat conductivity, high mechanical strength and high specific surface area of single-layer ideal graphene are difficult to play in the application process, the dispersion state of graphite oxide in deionized water is regulated through an aprotic polar solvent dimethylformamide with high dielectric constants, so that graphene aerogel is self-assembled and synthesized from graphite oxide through liquid phase reduction triggered by ascorbic acid in a non-pure water environment. Themethod adopts a simple process, data are accurate, and the prepared graphene aerogel is a black cylinder at the macroscopic level, is of a crosslinked 3D network structure at the microcosmic level, has cascade pore types with the porosity reaching 99.68% and has the lump density of 7.0 mg/cm<3>, the Young modulus of 11.31 kPa and the specific surface area of 701 m<2> g<-1>; the preparation methodis simple, practical and advanced.

A styptic medicine in the form of film for hemostasis of wound is prepared from the medical plant containing polyose (90-95 wt.%) through pulverizing the plant, immersing in water and filtering threetimes, mixing, then concentrating, centrifugal separation, adding medical alcohol, deposition, filtering, immersing the deposit in medical alcohol, filtering, dripdrying to obtain particles, dissolving in distilled water, ultralow-temp. (-106- -108 deg.C) free-drying to obtain paste, and coating to obtain the medicated film.

The invention discloses a circuit integrated chip for a vehicle generator, comprising a rectifying unit and a voltage regulating unit, wherein the rectifying unit is provided with a metal-oxide-semiconductor field effect transistor (MOSFET), a rectifying power module, a rectifying control circuit, an input end and an output end; the input end is connected to a stator coil of the generator and used for converting alternating current into direct current and outputting the direct current from the output end; the voltage regulating unit is provided with a control circuit and a power module; and the power module of the voltage regulating unit is electrically connected to a rotor coil of the generator so as to regulate the output voltage value of the generator.

The invention belongs to the field of construction engineering and relates to a method for simulating weathering slate mass. The method can be used for physical modeling experiment. Common glass or ceramic chips are adopted for simulating schistose slate; according to the on-site rock mass features, more than one or two compounds of clay, gypsum and blanc fixe are mixed according to a certain proportion, the mixture is adhered among the glass pieces or the ceramic chips, and the stratification and soft rock strata of the rock mass are simulated; the attitude of rock stratum is simulated according to the laying direction of the glass pieces or the ceramic chips; the materials are processed hierarchically by scraping, and the crushing characteristics of natural rock mass are simulated. According to the method, aiming at the simulation for rock mass, the main factors which affect the strength of the rock mass, such as structural surfaces, dip angles, broken degrees and the like, are taken into consideration sufficiently. By means of the slate mass manufactured according to the method, indoor physical modeling experiment can be conducted through the combination of geotechnical centrifuge equipment, and stability analysis and research for critical engineering such as rock slopes and tunnel surrounding rocks in which weathering broken slate mass serves as the main geology condition can be conducted.

The invention discloses a practical method for synthesis of N-methoxymethyl-N-(trimethylsilyl methyl)benzylamine. The reagent is widely used in synthesis of polysubstituted pyrrolidine compounds and medical intermediates.