450results about How to "Short cycle time" patented technology

A protection panel provided with a touch input function for a display window of an electronic device includes: a protection panel main body configured by a plastic plate having a glass plate fitting opening punched out so as to be larger than a transparent window portion, and a glass plate fitted in the glass plate fitting opening, a lower electrode sheet having a lower transparent electrode in a quadrilateral shape, and a lower circuit arranged at a periphery of the lower transparent electrode, the lower transparent electrode and the lower circuit being provided on an upper surface of a transparent resin film, the lower electrode sheet being attached to an upper surface of the protection panel main body, an upper electrode sheet having an upper transparent electrode in a quadrilateral shape, and an upper circuit arranged at a periphery of the upper transparent electrode, the upper transparent electrode and the upper circuit being provided on a lower surface of the transparent resin film, the upper electrode sheet being bonded to the lower electrode sheet at peripheral edges thereof so as to form a gap between the electrodes, and a decorative sheet having a decorative layer provided on at least one surface of a transparent resin film so as to hide the lower circuit and the upper circuit and form the transparent window portion, the decorative sheet being attached to an upper surface of the upper electrode sheet.

A process and apparatus is described for filtering water with immersed membranes. In a batch process, permeate is withdrawn while the flow of feed is reduced or stopped at the end of a permeation cycle. The water level is reduced to a level where a portion of the membranes are exposed to air before draining the tank. In this or another process, the level of liquid is reduced to correspond with an area of the membrane fibers having an accumulation of solids. Aeration is provided for a period of time with the liquid at this level to dislodge at least a portion of the solids from the membranes. In these or other processes, the tank is partially drained between cycles to deconcentrate the tank, aeration is provided during backwashing and intermittently while permeating, and / or retentate is withdrawn from the tank during a portion of a permeation step.

The invention discloses a medium-length hole mining method in multiple blasting free faces of high dipping thin veins. The medium-length hole mining method is characterized by comprising the steps of: arranging ore blocks along the trend of a core body, dividing the ore body into a medium section and a segment in the altitude; drilling a gate way in the segment and arranging in veins along the ore body; arranging a flat ore removal structure on the bottom along the veins; arranging a cutting raise from one ends of the ore blocks, arranging a manway at the other ends of the ore blocks; and upwards and downwards punching forwards leaning medium-length holes, with the cutting raise as free faces, and blasting caved ores in the segment by multiple free faces, and withdrawing the ore centrally at the bottom. The medium-length hole mining method has the remarkable characteristics of high mining safety, little resource dilution rate, good production continuity, high level of mechanization, low cost, high efficiency, low labor intensity and the like.

In a method of manufacturing an electrode assembly for a rectangular battery, in which positive electrodes and negative electrodes are alternately laminated so that a separator exists between the respective positive and negative electrodes, the manufacturing method includes the steps of: arranging a plurality of guide members in zigzag form in a perpendicular direction; inserting a continuous member of the separator between one and another one rows of the guide members; folding, into zigzag form, the continuous member by intersecting the rows of the guide members in a horizontal direction; inserting alternately the positive electrodes and the negative electrodes in respective valley grooves of the zigzag-folded continuous member; withdrawing the guide members from the respective valley grooves of the continuous member; and pressing, thereafter, the continuous member in the zigzag direction so as to make flat the continuous member.

The invention discloses a successive-compounding-process based plugging method for well drilling. In the plugging method, a well-cementing cement pump or a mud pump is used for pumping two or more than two kinds of plugging fluids with different components and properties into an underground leakage zone successively in proportion. By means of the plugging method, the applicable range of the plugging fluids can be broadened, the loading capacity of a barefoot interval stratum can also be greatly increased, and the problem of low plugging success rate can be solved. According to the plugging method, a retention layer can be formed in porous media; the purpose of increasing the loading capacity and compressive strength of the stratum can be achieved by compounding the plugging fluids with different components and different properties; in addition, the construction process is simple, the plugging success rate is high, and the well drilling cost is effectively reduced.

The invention relates to a modularly constructed packaging device, comprising: a package feed (2) for feeding empty packages (20), a product feed (3) for feeding products (30, 40), a loading station (4), in which the products are packed into the empty package in order to provide a packaging container (21), and a cardboard-box discharge (5), which leads away the packaging container.

The invention discloses a quick repair device for municipal road surface, which comprises a car body and compacting rollers; symmetrical compacting rollers are arranged at the bottom of the car body; a mobile road breaking device is arranged between the compacting rollers; The middle position of the body is fixedly connected with an asphalt mixing tank; the middle position of the bottom of the asphalt mixing tank is connected with a discharge pipe, and the discharge pipe is provided with an electromagnetic valve. The present invention is equipped with a moving block driven by a hydraulic cylinder, so that the movement track of the cutting wheel and the breaking hammer is a rectangular surface movement, crushing the pits on the road surface, and avoiding damage to the road surface and roadbed at other positions; the present invention is equipped with asphalt mixing The heating device and the laying block are convenient for the on-site preparation and laying of asphalt, and the operation efficiency is high; the invention is equipped with a compacting roller and a digging hopper, and the digging hopper is convenient for cleaning the debris, and the compacting roller compacts the paved asphalt. Various, short operation cycle, suitable for repairing small road damage, cost-effective.

The invention belongs to the field of sewage treatment and provides a short distance denitrifying dephosphatation double-sludge technique taking granular sludge as medium and a device thereof. The device sequentially comprises a raw water pipe, a water inlet tank and a water inlet valve, and is characterized by further sequentially comprising an anaerobic / anoxic SBR reactor and an intermediate water tank which are connected with each other by a pipeline as well as a short distance nitration SBR reactor and a back flow water tank that are also connected with each other by the pipeline; wherein the intermediate water tank is connected with the short distance nitration SBR reactor, and the back flow water tank is connected with the anaerobic / anoxic SBR reactor; the anaerobic / anoxic SBR reactor and the short distance nitration SBR reactor are internally provided with stirring devices, and a drain pipe is arranged on the anaerobic / anoxic SBR reactor; the short distance nitration SBR reactor is internally provided with an aerating apparatus; the granular sludge which is processed by acclimatization and has the function of denitrifying dephosphatation is put into the anaerobic / anoxic SBR reactor, and the granular sludge which is processed by acclimatization and has the function of short distance nitration is put into the short distance nitration SBR reactor. The invention solves the problems of unstable effect of nitrogen and phosphorus removal of sewage, high content of effluent suspended matter and lower pass rate, so as to be used for low C / N waste water treatment.

The invention discloses a polyamide composite material which comprises, by weight, 20.0% to 40.0% of polyamide 6 with a low viscosity, 10.0% to 30.0% of polyamide 6 with a medium viscosity, 5.0% to 20.0% of a polar low temperature impact modifier, 1.0% to 8.0% of a wear-resisting agent, 0.2% to 5.0% of a heat stabilizer, 0.5% to 5.0% of a lubricant and 20.0% to 45.0% of a reinforcing component. The material has excellent performance and is especially applicable to preparation of cable rollers. The invention also discloses a preparation method for the polyamide composite material. According tothe method, polyamide 6 with a low viscosity, polyamide 6 with a medium viscosity, the low temperature impact modifier, the wear-resisting agent, the heat stabilizer and the lubricant are stirred anduniformly mixed; an obtained mixture is added into a double-screw extruder, and the reinforcing component is added into the double-screw extruder to prepare the polyamide composite material. The method has the advantages of simple operation and suitability to industrial production.

The invention discloses a fixed microbe rubber granule filler which comprises rubber granules as carriers, embedding medium and microbe enzyme preparation for providing microbes, wherein the rubber granules can mutually act with the embedding medium and the microbe enzyme preparation to form composite macromolecular gel, microbes in the microbe enzyme preparation are embedded in a gel network to form the fixed microbe rubber granule filler. The invention further discloses a preparation process of fixed microbe rubber granule filler and an application thereof in sewage treatment. As adding polyvinyl alcohol and the microbe enzyme preparation in the rubber granules, the fixed microbe rubber granule filler has light weight than common rubber granules, and is easy to form circulating fluidization state in a biological reactor, and enables sewage to fully contact with the fixed microbe filler, and the stability of a biological film is excellent.

Pt-catalyzed, addition-crosslinking silicone compositions which are self-adhesive at room temperature, develop adhesion rapidly on unpretreated substrates, and contain a functional alkoxy α-silane as an adhesion promoter.

The invention discloses an inner-support-free double-wall locking mouth steel bushing box cofferdam construction method and an inner-support-free double-wall locking mouth steel bushing box cofferdam. Firstly, unit blocks are processed in a factory and then transported to a construction region to be spliced and formed piece by piece, the spliced unit blocks are wholly hoisted to a target pier position at the preset elevation through a large hoisting ship, then construction steps of sludge suction, tenon type locking mouth plugging, sand cushion layer filling, concrete bottom sealing, water suction, foundation clearing, steel protection barrel cutting, pile head removing, whole abutment installation and the like are performed, finally whole dismantling is performed for usage of the next pier position construction. The inner-support-free double-wall locking mouth steel bushing box cofferdam comprises a side plate, a blade foot and a joint and is characterized in that the cofferdam is of a detachable structure, a plane is partitioned into blocks, the blocks are connected in a mode that tenon type locking mouths are combined with bolts, and the inner side is not provided with an inner support. Therefore, the inner-support-free double-wall locking mouth steel bushing box cofferdam has the advantages of being small in construction difficulty, short in construction period, low in cost input, small in material consumption, high in repeated usage times, capable of being wholly recycled, safe, reliable and the like.

To provide a method of manufacturing a semiconductor device, which prevents impurities from entering an SOI substrate. A source gas including one or plural kinds selected from a hydrogen gas, a helium gas, or halogen gas are excited to generate ions, and the ions are added to a bonding substrate to thereby form a fragile layer in the bonding substrate. Then, a region of the bonding substrate that is on and near the surface thereof, i.e., a region ranging from a shallower position than the fragile layer to the surface is removed by etching, polishing, or the like. Next, after attaching the bonding substrate to a base substrate, the bonding substrate is separated at the fragile layer to thereby form a semiconductor film over the base substrate. After forming the semiconductor film over the base substrate, a semiconductor element is formed using the semiconductor film.

A process for preparing oxygen-enriched air from ordinary air uses two pressure swing adsorption zones which are serially connected. Each of two adsorption zones is parallelly connected with two or more adsorption towers. The first adsorption zone is used for removing water, CO2 and part of nitrogen to increase the concentration of oxygen to 21-80 V%. The second one is used for removing the rest of nitrogen to increase the concentration of oxygen to 30-95 V%. It is characterized by that the process steps of each adsorption tower are staggered.

The invention relates to a quick mould opening / closing control structure and a control method of a toggle type injection molding machine comprising an oil supply oil tank, a mould opening / closing hydraulic cylinder, a main oil pipeline, an oil return pipeline, a servo hydraulic driving device, a directional control valve and a proportional flow valve with feedback. By the device, the servo hydraulic driving device is utilized to provide pressure oil required by mould opening / closing, the pressure oil enters a mould opening / closing oil cylinder, then the set value of the mould opening / closing pressure is reasonably increased by utilizing the performance of the servo hydraulic driving device, and the speed tracing pressure of the pressure oil keeps high-speed running with large flow rate inthe mould opening / closing process; the proportional flow valve with the feedback is reasonably regulated at a mould closing stop stage and a mould opening termination stage to control the magnitude of the oil return quantity, oil return resistance is provided to prohibit the movement of a movable template, the rigid impact of the template to a machine in the high-speed running process is reduced,the mould opening / closing running is stable, and the accuracy of a stop position is high; and the quick mould opening / closing control structure and the method realize the advantages of high speed, high accuracy, high efficiency, low energy consumption and the like.

The present invention provides a method for evaluating overbreak and underbreak of a tunnel. The method comprises the following steps that the tunnel is scanned, point cloud data of the tunnel is obtained, and the point cloud data is preprocessed so as to obtain preprocessed data; basic data in the preprocessed data is extracted and compared with calibrated data in a construction design document,and the first evaluation result is obtained; overbreak data of the tunnel are calculated and obtained according to the preprocessed data and compared with the control standard, and the second evaluation result is obtained; according to the preprocessed data, the underbreak data of the tunnel is calculated and obtained and compared with the control standard, and the third evaluation result is obtained; the first evaluation result, the second evaluation result and the third evaluation result are comprehensively processed so as to obtain the final evaluation result. The method and system used forevaluating overbreak and underbreak of the tunnel can be used for evaluating overbreak and underbreak of the tunnel, the calculated overbreak data and the calculated underbreak data are compared withthe control standard, and tunnel engineering is evaluated.

The invention relates to a silt removing machine for channels, in particular relates to the silt removing machine for sewage-discharging channels, which is used for removing deposit of a closed sewage-discharging channel in the metallurgical enterprise. The silt removing machine comprises a traveling mechanism, an excavating mechanism and a conveying mechanism, wherein the traveling mechanism is the support of the whole device, and a chassis of the traveling mechanism is fixedly provided with a supporting plate; the excavating mechanism is obliquely arranged at the front part of the traveling mechanism, and is connected with the traveling mechanism by utilizing a bracket, and is liinked with an excavating power box distributed on the supporting plate by a driving chain; the driving chain transfers the power to an excavating chain by the excavating power box; and the excavating chain drives an excavating bucket to operate circularly; the conveying mechanism is arranged above the traveling mechanism and behind and below the excavating mechanism, and is obliquely arranged on the supporting plate by a supporting rod; and silt cleaned by the excavating mechanism is conveyed into a silt transport vehicle following behind the device. The silt removing machine has the advantages that manpower can be replaced for realizing the silt removal of the sewage discharging channels, so that the labor intensity of workers is low, the operating efficiency is high, and the silt removal can be implemented at any season and any weather. The silt removing machine is widely used for silt removing occasions such as channels and settling ponds.

The present invention relates to a sandwich component, which comprises a honeycomb core (1) having a plurality of webs (1') and at least one cover layer (2, 3), wherein the honeycomb core (1) is made of a cellulose-based material, in particular paper. The cover layer (2, 3) is formed from a fiber-reinforced semifinished product having a thermoplastic material matrix, wherein the webs (1') of the honeycomb core (1) are partially received into the thermoplastic material matrix of the cover layer (2, 3) at connection points (A) to the cover layer (2, 3) so that the sandwich component is bonded. The invention further relates to production methods for the sandwich component.

The invention provides a forestry health evaluation system based on aerial remote sensing. The system adopts three indexes of tree density, tree growth form and vegetation layer temperature to evaluate the health condition of a forestry, the forest health conditions are analyzed and evaluated from different angles, the three indexes can be used independently, and two or three of the three indexescan be used comprehensively, so that the forestry health research and evaluation capacity is improved. The unmanned aerial vehicle and the 3S technology are combined, so that the innovation speed of the evaluation method is increased, the quantitative research of the healthy forestry is promoted, and the relations among the evaluation indexes are balanced and known deeply, and a perfect forestry health evaluation system is established. The unmanned aerial vehicle is specially designed for the forestry health evaluation system and can obtain the data needed by multiple evaluation indexes at thesame time, an unmanned aerial vehicle flight control system and a geographic information system are combined to fully utilize the geological landform characteristics and the geographic information data of a cruise area, the cruise path design is scientific and reasonable, and the advantages of the unmanned aerial vehicle for evaluating the forestry health are fully exerted.

The invention discloses non-water-based doctor-blade slurry of silicon nitride and preparing method, which comprises the following parts: 1-6% alpha-silicon nitride whisker, 18-25% silicon nitride powder, 0.8-6% triethyl phosphate, 1-8% polyvinyl butyral, 1-5% plasticizer and 50-75% solvent, the plasticizer consists of carbowax and glycerin; the solvent concludes anhydrous alcohol and methyl ethyl ketone. The preparing method of slurry comprises the following steps: adding alpha-silicon nitride whisker; adopting anhydrous alcohol and methyl ethyl ketone as solvent; making triethyl phosphate as dispersant; adopting polyvinyl butyral as adhesive; making carbowax and glycerin as plasticizer; setting solid phase content as datum; allocating; blending; balling twice; proceeding after-disposal.

The present invention is one kind of water-based flow casting slurry of silicon nitride containing alpha-silicon nitride crystal whisker in the solid content of 15-40 wt%. The slurry consists of alpha-silicon nitride crystal whisker 1-10 wt%, silicon nitride powder 16-25 wt%, polyethylene imine 1-8 wt%, PVA 20-35 wt%, propylene glycol 1-8 wt%, and deionized water for the rest. It is prepared through preparing the materials including alpha-silicon nitride crystal whisker, deionized water as solvent, polyethylene imine as dispersant, PVA as adhesive, propylene glycol as plasticizer and ammonium tetramethyl chloride to regulate pH value; mixing; twice ball milling and post-treatment. It has relatively high crystal whisker content, low viscosity and high dispersivity, and is suitable for flow casting to form cast film with flat surface, homogeneously dispersed powder grains and pores, high strength and high machinability.

The invention discloses a straw burning monitoring method based on binocular stereoscopic vision and an unmanned aerial vehicle, and aims to solve the problems of inaccurate fire point monitoring information, low precision, large weather effect, high supervising cost and low efficiency. The straw burning monitoring method includes the steps: 1) presetting a cruising path, planning cruising in a GPS (global positioning system) module of the unmanned aerial vehicle by a ground operator before the unmanned aerial vehicle takes off, setting the flight path of the unmanned aerial vehicle in a farmland to be monitored and enabling the unmanned aerial vehicle to fly according to the preset cruising path after the unmanned aerial vehicle is started; 2) connecting the unmanned aerial vehicle with abinocular stereoscopic vision platform and an infrared sensor; 3) calibrating the binocular stereoscopic vision platform; 4) starting the unmanned aerial vehicle; 5) performing cruising monitoring bythe unmanned aerial vehicle: enabling the unmanned aerial vehicle to fly according to the preset cruising path, monitoring appearance of an abnormal area of an infrared heat source by the infrared sensor, and acquiring two straw burning images with different angles by double cameras; 6) processing the images; 7) performing three-dimensional reconstruction; 8) judging and processing monitoring results; 9) taking processing measures according to flashing warning.

The invention discloses a construction method of a bamboo wood reinforcement bidirectional enhanced part-cut and part-fill weak roadbed, comprising the following steps of: (1) machining a bamboo wood; processing a bamboo sheet; and manufacturing a bamboo rib cage, a bamboo rib grid and a bamboo rib U-shaped anchor nail; (2) flattening a field and setting out a pile position; (3) utilizing a vibration shock method of a vibration immersed tube method to construct to form a bamboo rib cage crushed stone pile and paving a crushed stone cushion layer on a pile top; and (4) digging a step; paving, connecting and anchoring the bamboo rib grid; and backfilling a soil material and rolling and leveling. The construction method is characterized in that the bamboo rib cage can effectively improve the bearing capability and the stability of the crushed stone pile; the bamboo rib grid can reinforce the connection between a filling region and a digging region, the differential deposition is reduced, and sliding and instability of sliding along a filling and digging connecting face is prevented; and the construction method has the beneficial effects that a bamboo rib is used as a reinforcement material so that a construction industry is developed towards a low-carbon, energy-saving, environment-friendly and sustainable development direction, and saves the investment under the condition of meeting the requirements of roadbed bearing capability and deformation stability.

The invention relates to a quickly assembled bamboo frame house which comprises plate units, bamboo house frames, connecting pillars and connecting beams; wherein, the frame of the plate unit is made of bamboo veneers or wood beams; the external plate of the plate unit is made of bamboo veneers; the internal plate of a wall plate unit is made of gypsum plates or bamboo veneers or light wooden plates; the internal plate of a house plate unit is made of gypsum plates; and thermal-insulation material or sound-insulation material is filled between the external plate and the internal plate. The connecting pillars and the connecting beams are made of bamboo veneers; the connecting beam is connected with the side of the wall plate unit by bolts; and the wall plate units are connected with each other by the connecting pillars and bolts. The wall plate units at the corners of a house are connected with each other by bolts and angle steel. With excellent quakeproof performance and good thermal-insulation effect, the frame house provided by the invention can be processed and assembled quickly and can be dismounted and reused; moreover, the main construction material is environmental friendly and the material source is wide; therefore, the frame house has low manufacturing cost.

The invention discloses an automatic optical detection system based on a CPU+GPU+FPGA architecture. The automatic optical detection system comprises an image storage unit, an image calculation unit and an image acquisition unit, wherein the image storage unit is provided with a first communication interface and a second communication interface, the image calculation unit is provided with a first optical-fiber interface, a second optical-fiber interface, a third optical-fiber interface and a fourth optical-fiber interface, and the image acquisition unit is provided with a third communication interface and a camera interface; and the image calculation unit receives configuration parameters and test orders transmitted by the image storage unit and transmits a test result to the image storageunit by virtue of the first optical-fiber interface, receives data of the image acquisition unit and transmits the configuration parameters and the test orders to the image acquisition unit by virtueof the second optical-fiber interface, controls the generation of a point-screen signal by virtue of the third optical-fiber interface, and controls an IO light source by virtue of the fourth optical-fiber interface. The automatic optical detection system based on the CPU+GPU+FPGA architecture has the advantages of simple structure, low cost, good stability, good coordination capacity, high calculation processing capacity and the like.

The invention relates to a phase change material (PCM) heat exchanger device comprising heat exchanger cells (1a, 1b) operating on the regenerative countercurrent principle, phase change material (PCM) accumulators (2, 3) provided in the heat exchanger cells and a vortex tube (6, 7, 8). When the directions of the air, gas and liquid flows are cyclically reversed in the apparatus, energy is recovered into the heat exchanger cell and the PCM accumulator, and during the subsequent cycle, the energy is released from the heat exchanger cell and PCM accumulator. While one heat exchanger cell and PCM accumulator is being charged, the other heat exchanger cell and PCM accumulator are simultaneously discharged. The cool / hot flow from the vortex tube is used to enhance / create needed temperature differences. The invention is applicable to buildings, vehicles, climate control rooms, single or multiple devices such as computers, and in various processes, such as, but not limited to, cryogenic methods, and in space technology and supercritical carbon dioxide applications.

The invention discloses a device for transferring and hinge mounting of a general automotive bonnet. The device comprises a transfer machine, a control device and a detection device, wherein the transfer machine comprises a bracket and a guide rail arranged on the bracket, a slide mechanism is arranged on the guide rail, a hinge mounting table and a servo motor used for controlling the operation of the slide mechanism are arranged on the slide mechanism; the control device is used for receiving inputted instructions of different models; according to the inputted instructions, the control device can send control commands to control the hinge mounting table to switch, clamp and loosen corresponding models, and can realize the accuracy adjustment of the direction of X, Y and Z in the process of mounting hinges; after mounting the hinges, according to the received inputted instructions, the control device sends control commands to the servo motor, and the servo motor controls the slide mechanism to move to an initial position; the detection device sends a detection signal to the control device when the detection device detects a workpiece on the hinge mounting table; and according to the detection signal, the control device sends the control command to the servo motor, and the servo motor controls the slide mechanism to move to a preset station.

The invention relates to a non-liner switching control method of a single-phase shunt active power filter, comprising the following steps: 1) building an error model of a switching system; 2) calculating the liapunov function V=xTPX of each subsystem by the linear system theory, and judging: (1) judging whether each subsystem moves in the area, if yes, proving that the subsystem is convergent and the state variable of the system approaches to zero, and switching the switching system to a corresponding subsystem, wherein in the control input of the system, arg means that a subscript satisfying the expression is taken; (2) if two subsystems both move in the area, proving that two subsystems are convergent and can cause the state variable of the system to approach to zero, calculating the subsystem which causes the switching system to be switched to a control input decision, and ensuring the highest APF convergence rate; and 3) under the action of control input u(t), carrying out precise compensation on harmonic current in a power grid by the APF.

The invention discloses a water collecting pipe and drain concealed pipe unloading and quick mounting structure in the technical field of unloading and quick mounting structures. The structure comprises a water collecting pipe and a drain concealed pipe; the drain concealed pipe coats the right end of the outer wall of the water collecting pipe; a stopper is arranged at the right end of the outer wall of the water collecting pipe; the top and the bottom of the right end of the water collecting pipe are both connected with return springs; the right ends of the return springs are connected with the right side wall of an inner cavity of the drain concealed pipe; grooves are formed in the top and the bottom of the inner cavity of the drain concealed pipe; sealing pads are mounted in inner cavities of the grooves; and two sets of connecting plates are respectively mounted at the top and the bottom of the outer wall of the drain concealed pipe, and are connected with pressing rods through pin shafts. The water collecting pipe and drain concealed pipe unloading and quick mounting structure adds the unloading and quick mounting structure on the basis of a traditional connecting mode of the water collecting pipe and the drain concealed pipe, saves the manpower and material resources, and shortens the engineering progress.