527results about How to "No overflow" patented technology

The invention discloses a reversible-lane-based intersection signal control method. The method comprises the following steps of, firstly, at eligible intersections, mounting detectors, and laying annunciators, main signal lights, pre-signal lights, reversible lane dynamic signs, wherein the annunciators are provided with computer programs, and the main signal lights, the pre-signal lights and the reversible lane dynamic signs are associated with reversible lanes; secondly, according to historical data, determining approaches where the reversible lanes can be arranged, and starting reversible lane control schemes; thirdly, according to the left turn and straight traffic flow of the approaches and the relation between the number of lanes and the saturation flow, judging the operating directions of the reversible lanes; lastly, according to the directions of the reversible lanes, determining appropriate signal matching schemes. The reversible-lane-based intersection signal control method can improve the traffic capacity of the intersections, reduce delay at the intersections and guarantee vehicle driving safety of the intersections.

The invention discloses a multifunctional matrix soilless culture method and device. The method comprises the following steps of: filling culture matrix into a porous culture container; placing the porous culture container filled with the culture matrix into a culture bed groove; reserving gaps between the inner wall of the culture bed groove and the porous culture container to form a root exogenous space; planting plants on the porous culture container with the culture matrix; covering the upper opening of the culture bed groove with a covering substance; reserving a plant fixing hole or growth port at the position, wherein the plant is planted, on the covering substance, so that a heat-preserving, a humidity-preserving and black environment is formed in the culture bed groove; and supplying water or nutrient solution to the culture matrix in the porous culture container, wherein in the growth process of the plant, the root grows to permeate the gaps of the porous gap culture container to grow into and out of the culture container and in the space in the bed groove. By the soilless culture method and the soilless culture device, good growth environment and balanced supply of nutrients and water of the root can be guaranteed; and different irrigation modes are suitable, such as the soilless culture method for culturing various crops, the matrix culture method and the matrix and water composite culture method.

The invention relates to a combined coal powder storage and supply system which comprises a coal powder storage tank, a weighing coal powder supply silo, a pulse-free coal powder supply device and a support; the coal powder storage tank is vertically arranged at the top of the support, the weighing coal powder supply silo is vertically arranged on the support below the coal powder storage tank, the pulse-free coal powder supply device is arranged below a discharging opening of the weighing coal powder supply silo, and a flexible connector in the center at the top of a sealing head of the weighing coal powder supply silo is connected with a discharging opening of the coal powder storage tank through a rotary valve; and a fluidization component is arranged on the outer wall of a conical hopper of the coal powder storage tank, and a coal powder anti-arching stirring device is arranged on a hopper of the weighing coal powder supply silo. The invention has compact structure, reasonable layout, automatic feeding and stable supply and can solve the problems frequently existing in the ordinary coal storage silo and the supply silo of birdnesting, bridging, rat hole, channeling, wall build-up, breakage, self combustion, and the like; and the invention can be widely used in any situation where the small and medium-sized industrial coal powder boilers are required.

Disclosed is an electronic cigarette, comprising a tube sleeve and an atomizer assembly which is provided in the tube sleeve and is used for producing smoke, wherein the atomizer assembly comprises an oil storage space which is mainly composed of a liquid storage part; the atomizer assembly is provided with a support mechanism which prevents the oil storage space from deforming excessively when the oil storage space is pressed. By means of the support mechanism, the electronic cigarette can achieve the technical effects of no overflow of cigarette oil after the electronic cigarette is pressed, a robust structure and stable and reliable quality.

The embodiment of the invention provides Ethernet, and a data transmitting method and a device thereof, which are used for the technical field of communication, wherein the data transmitting method of the Ethernet comprises the following steps that: a first transmitting device receives a credit packet from an adjacent second transmitting device, wherein the credit packet carries receiving credit information which is used for indicating the current rest space size of a buffer region of the second transmitting device; the first transmitting device obtains the current rest space size of the buffer region according to the receiving credit information; and the first transmitting device transmits data packets to the second transmitting device, wherein the total size of the transmitted data packets is not greater than the obtained current rest space size of the buffer region. The embodiment of the invention ensures that the receiving buffer of receivers can not generate overflow phenomena, so the occurrence of packet loss is avoided, and the data transmission reliability of the Ethernet is improved.

The invention discloses a spill-proof control method of a soybean milk maker and the soybean milk maker. The spill-proof control method comprises the following steps of: putting water or a water-material mixture in a soybean milk cooking cup of the soybean milk maker and heating or stirring by adopting a first heating power; and when detecting that the temperature in the soybean milk cooking cup reaches a predicted boiling point, continuously heating or intermittently heating by adopting a second heating power and maintaining the predicted boiling point for a first preset time, wherein the second heating power is lower than the first heating power. According to the invention, a temperature sensor is used for acquiring data and judging the current boiling point through analysis and calculation according to the temperature data, so that soybean milk can be cooked thoroughly by taking the current boiling point as a parameter standard for subsequent program control, and no spillage phenomenon can be caused. According to the spill-proof control method disclosed by the invention, the capabilities of saving a spill-proof device of the traditional soybean milk maker, simplifying the structure, saving the cost and solving the problem of large effect difference of soybean milk caused by different elevations in different places can be realized.

The invention relates to a heat conductive phase-change material which consists of the following components in percentage by weight: 75-90% of heat conductive filler, 2-8% of low-melting-point solid resin, 5-15% of liquid resin, 0.01-1% of an antioxidant and 0.02-2% of a coupling agent, and the phase-change material is prepared through a production method of mixing raw materials, mixing the heat conductive filler, pressing and forming, and cooling. The heat conductive phase-change material, which is prepared by mixing the heat conductive filler, the low-melting-point solid resin, the liquid resin, the antioxidant and the coupling agent, disclosed by the invention has the advantages that the phase-change material is in a shape of flaky solid at room temperature, so that the material is convenient in using and operation and can be directly attached on the surface of a heat-radiating component; when the component runs to the working temperature of the heat conductive phase-change material, phase change occurs and the material becomes soft, so as to wet the surface of the component to a great extent, and contact thermal resistance is reduced to the lowest so as to guarantee a heat conductive interstitial property better than that of heat conductive grease or a graphite flake; in addition, with excellent thixotropy, the material, when being used in a vertical direction, is protected away from circumstance of overflow or flowing.

The invention discloses a data compression, transmission, receiving and uncompressing method and a corresponding device, can achieve IQ data compression with low complexity and small error, and can achieve transmission of IQ data compressibility factors with fewer resources. The data compression method comprises reading data to be compressed, finding I data and Q data with maximum absolute values from a group of data to be compressed, determining an effective bit number M of the I data with the maximum absolute value and an effective bit number N of the Q data with the maximum absolute value, generating a first digital automatic gain control (DAGC) factor for compressing the I data according to the effective bit number M and a compressed target bit wide number X, generating a second DAGC factor for compressing the Q data according to the effective bit number N and the compressed target bit wide number X, using the first DAGC factor to compress each I datum in the group of data to be compressed, and using the DAGC factor to compress each Q datum in the group of data to be compressed.

The invention discloses a photovoltaic backplane adhesive which comprises a component A and a component B, wherein the component A contains hydrolysis resistant polyester polyol, and component B comprises an isocyanate curing agent; and the molar ratio of the isocyanate group in the isocyanate curing agent and the hydroxyl in the hydrolysis resistant polyester polyol is (0.9-1.3):1. The photovoltaic backplane adhesive adopts the hydrolysis resistant polyester polyol and the isocyanate curing agent, and the molar ratio of the isocyanate group and the hydroxyl in the hydrolysis resistant polyester polyol is (0.9-1.3):1, so that the hydrolysis resistance, the adhesive property and the weather fastness of the prepared photovoltaic backplane adhesive are improved. The photovoltaic backplane adhesive can be used for interlamination compounding of a film, and is especially suitable for the interlamination compounding of a photovoltaic backplane, thus being suitable for splicing and compounding the photovoltaic backplanes made of polyethylene terephthalate (PET), polyvinylidene fluoride (PDVF), tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride (THV), polyvinyl fluoride (PVF), polyethylene (PE) and other films.

The invention discloses a refrigerator with a water dispenser, comprising one water dispenser and one ice maker which are respectively arranged on a refrigerator door, a connecting pipe communicated with external water for leading-in the external water, and a water distribution valve arranged in the refrigerator door, wherein the water distribution valve is provided with a water inlet, a first water outlet and a second water outlet, the water inlet is communicated with the connecting pipe, the first water outlet is communicated with the water dispenser, and the second water outlet is communicated with the ice maker. By adopting the invention, the installation is convenient, the using length of a water pipe can be shortened, the using cost of the water pipe is saved, and water in the water pipe connected to the water dispenser is ensured to flow smoothly.

The invention discloses a dry separation method of manganese carbonate ore. The dry separation method comprises the following steps: feeding raw manganese carbonate ore into a crushing system for crushing; screening the crushed ore through a double-layer dry-type screening system; according to the screen hole size of the screening system, performing coarse-fraction magnetic separation on the screened ore through a coarse-fraction dry-type magnetic separation system to obtain coarse-fraction concentrate and middling, and performing fine-fraction magnetic separation on the screened ore through a fine-fraction dry-type magnetic separation system to obtain fine-fraction concentrate and tailings, wherein the obtained middling is returned to the crushing system. The dry separation method has the beneficial effects that (1) the process flow is simplified, the ore separation efficiency is improved, and the recovery rate of manganese ore is improved; (2) on the basis of cost reduction, the grading index of concentrate grade is not reduced; (3) energy is saved, consumption is reduced, clean production is realized, and economic benefits are improved; (4) overflowing is avoided, the storage capacity pressure of a tailings pond can be released fundamentally, and meanwhile, final manganese carbonate tailings (waste sands) can be applied to paving or brick-making after being treated.

The invention relates to a chip removal and cutting fluid purification device, in particular to a chip removal and cutting fluid purification device for a machine tool. The chip removal and cutting fluid purification device for the machine tool is characterized by being formed by movably connecting and assembling an upper layer chain board chip remover and a bottom layer recoil roller scraper chip remover by a middle part, wherein the upper layer chain board chip remover is controlled by an upper layer control switch and is driven by an upper layer chip remover speed reduction motor; the bottom layer recoil roller scraper chip remover is controlled by a bottom layer control switch and is driven by a bottom layer chip remover speed reduction motor. The invention provides the chip removal and cutting fluid purification device for the machine tool, which is suitable for turning and milling composite wet machining, can greatly reduce waste of cutting fluid and reduce production cost, can replace a plurality of machines to work, reduces an occupied space, reduces energy consumption, is clean in removing chips and has no pollution to a factory.

A manufacturing method of a brush 6 including of inserting bristles 2 into a bristles insertion hole 55, and thereafter implanting the bristles in a resin base plate. Further, each individual sleeve 60 is prepared in correspondence to cross sectional shapes and cross sectional areas in the bristles insertion hole 55, the bristles 2 are introduced to the sleeves 60, and each of the bristle 2 in the sleeves 60 is inserted to the corresponding bristles insertion holes 55 by an extrusion pin 71.

The invention discloses an electric cooker and a control method thereof. The electric cooker comprises a cooker body in which a heater is arranged, a cover which covers the cooker body to limit a cooking cavity with the cooker body, a foam breaking device for breaking foam generated in the cooking cavity, and a controller which is connected with the heater and the foam breaking device to control the foam breaking device to break foam as well as heating the heater to heat in a full-power heating mode at the heating stage of the electric cooker. According to the electric cooker, the foam breaking device is additionally arranged to break the foam generated in the cooking cavity, and synchronously the heater can heat with full power in the heating state, so that the phenomenon that foam overflows can be avoided; the cooking time is decreased, and the cooked rice or porridge tastes great.

The invention discloses an automatic LTE terminal receiver gain control achieving method. According to the method, an FPGA controls an analog attenuator and a digital attenuator to adjust the input signal power to be within the target range, and a CPU configures and adjusts the stepping value and all power gates; the AGC function is enabled, the FPGA conducts statistics on the baseband data power of one frame and sends the power to an AGC control module, and the AGC control module judges the segment of the power range according to the current statistics power value, so that operation of the analog attenuator or operation of the digital attenuator is conducted at the beginning of one frame, one stepping value is adjusted at a time, and the final target power is reached through multiple adjustment.

A sesquiterpene-containing film-forming resin and a positive 248 nm photoresist thereof are characterized in that: the film-forming resin is a copolymer prepared by copolymerization of comonomers in a solvent in the presence of a radical initiator, and the comonomers mainly comprise 5-40 parts by weight of substituted styrene and 10-60 parts by weight of a sesquiterpene-containing constitutional unit; and the positive 248 nm photoresist mainly consists of 10-35 parts by weight of the film-forming resin, 0.5-6 parts by weight of a photoinduced acid, 70-90 parts by weight of a solvent and 0.01-0.5 part by weight of an organic base. The film-forming resin of the invention is a new modified film-forming resin prepared by introducing a polymerisable monomer containing a natural product sesquiterpene to a conventional poly(p-hydroxystyrene)-based film-forming resin. The new film-forming resin is capable of increasing transparency of the photoresist at exposure wavelength of 248 nm, improving photosensitivity of the photoresist, increasing adhesive property between HMDS-treated silicon chips, having no influence on photo-etched pattern and no damage to expensive lens of an exposure machine, improving heat resistance of the photoresist and substantially improving anti-etching performance of the photoresist.

The invention discloses a full sealing thermal type vacuum die-casting die assembly, which comprises a die consisting of a moving die and a fixed die, a pushing mechanism, a cooling system and a pouring system are arranged on the die, the die is provided with a vacuumizing hole passage communicated with the cavity of the die, a sealing box is additionally arranged outside the die, the sealing box is formed by docking a sealing front cover and a sealing rear cover to cause the die to be positioned in an airtight space of the sealing box, and the sealing box is provided with a bleeder hole communicated with the airtight space, so that the die is positioned in a vacuum environment after vacuumizing is performed through the bleeder hole; ports, positioned in the die, of the outer parts of the pushing mechanism, the cooling system and the pouring system extend to and penetrate through the sealing box. According to the full sealing thermal type vacuum die-casting die assembly, the vacuum degree in the cavity of the die is obviously improved, mobility of molten metal or plastic liquid in the cavity of the die is accelerated, tiny gaps between the casting thimble of a casting machine and the hole wall of a thimble hole in the moving die are in the vacuum state, no airflows impact the molten metal or plastic liquid in the cavity of the die, no oxidation occurs and product quality is improved.

The invention discloses a cement solidification method of nuclear power wastes. The cement solidification method comprises the steps of taking cement, lime and an additive as raw materials of a curing agent; detecting the density of concentrated solution, the concentration of boric acid radical ions, total salt content, the concentration of phosphate radical ions, and the concentration of sulfate radical ions in nuclear power waste concentrated solution; determining the weight of the needed cement, additive and lime; sequentially adding the additive, the lime and the cement in the nuclear power waste concentrated solution, and stirring; and standing and curing slurry to obtain the cement solidification body. According to the cement solidification method of the nuclear power wastes provided by the invention, the volume of the cement solidification body is reduced, the containing rate of the nuclear power waste is increased, and the processing process is safe and reliable.

The invention discloses an ice machine for an air-cooled refrigerator and a control method of the ice machine for the air-cooled refrigerator. The ice machine comprises a water storage device and an ice making device. The control method of the ice machine includes the steps that a switch signal of the position of a water storage device body is firstly detected, then a water pump is controlled by an electric control device to be started for Z seconds, whether ice making is completed or not is detected, whether an ice storage box is filled with ice or not is detected, deicing is carried out if the ice storage box is not filled with the ice, then water injection is carried out, whether the rising temperature is higher than 5 DEG C or not after water injection is carried out is judged, if the rising temperature is lower than or equal to 5 DEG C, the ice making process is restarted, and if the rising temperature is higher than 5 DEG C, the ice making process is restarted after the ice making state is kept for 90 minutes. According to the ice machine for the air-cooled refrigerator and the control method, the amount of the supplied water is accurate, ice making completing conditions can be accurately judged, whether the ice storage box is filled with ice blocks or not is accurately detected through fewest elements, structural design is optimized, the motion matching effect is good, the manufacturing cost is reduced, and a water injection pipe is prevented from being blocked by freezing.