33results about How to "Reduce the risk of accumulation" patented technology

The invention relates to an extrusion grade aesthetical resin possessing metal color effect and its preparation method, which comprises the following ingredients by weight content: 100 parts of matrix resin, 0.1-3.0 parts of metal pigment, 0.1-3.0 parts of pearlescent pigment, 0.1-3.0 parts of molecular sieve adsorbent, 0.1-3.0 parts of lubricant and 0.1-1.0 parts of anti-oxidant. The method comprises the following steps: stirring and mixing the above raw materials in a high speed mixer, sending in a double screw extruder, under the conveying, shearing and mixing of a screw, fusing the raw materials, compositing, extruding, bracing, cooling, cutting into granule to obtain the extrusion grade aesthetical resin possessing the metal color effect. Compared with prior art, the extrusion surface effect of the extrusion grade aesthetical resin possessing metal color effect is close to metal spray paint effect, thereby the energy saving and environmental protection scheme without spraying can be realized, the aesthetical resin possessing metal color effect enables large market potential in the fields of automobile, household electrical appliance, consumer electronics and the like which possess high appearance requirement.

The invention discloses a garbage bin provided with a plastic bag replacement device, which comprises a shell and a plastic bag box arranged inside the shell. Rotating plates are hinged on two mutually parallel inner walls of the shell, and a limiting plate is arranged below the rotating plate. , the limit plate is inclined upward; the sum of the upper surface area of ​​the rotating plate is not less than the cross-sectional area of ​​the inner space of the shell parallel to the horizontal plane, and the edge of the movable end of the rotating plate is rounded; the plastic bag box includes a base, and the bottom of the base is provided with Suction cup, a housing is installed on the base, a top cover is arranged on the top of the housing, an opening is opened on the top cover, an accommodation cavity is arranged in the top cover, a spring is arranged in the accommodation cavity, and the spring is in a compressed state; it also includes a telescopic plate , one end of the telescopic plate is located in the accommodating cavity and is connected with the spring, and the other end is located in the opening. The invention effectively saves plastic bag rolls, improves the application range of the device, and has extensive popularization value.

The invention relates to a vertical microbiological detection chip. The vertical microbiological detection chip includes a conveying channel bent and extended between a chip inlet and a chip outlet, and an accommodating cavity formed in a horizontal part of the conveying channel, the bottom of the accommodating cavity is provided with a side flow channel of which the outlet is communicated with anext stage horizontally-arranged distribution channel, and a vertically-arranged chip allows an excitation light source and a fluorescence detection element to be arranged on two sides of the chip, sothat the background interference of excitation light can be completely shielded; the inlet end and the outlet end of the side flow channel are respectively communicated with the bottom of the accommodating cavity and a next stage distribution channel, so that micro-droplets can be induced under the condition of not consuming continuous phase fluid; the side flow channel can be independently arranged on a structural layer, so that the induction effect of the filled accommodating cavity on droplets is reduced or even eliminated; polarization coatings with opposite polarization directions are coated on the outer sides of a chip cover plate layer and a substrate layer, therefore, a light path between the excitation light and the fluorescence detection element is completely blocked, meanwhile,external polarization elements arranged on two sides of the chip are cooperated, a light path between a fluorescence signal emitted from the side wall of the accommodating cavity and the fluorescencedetection element can be blocked, and signal fusion between adjacent fluorescence signal points is avoided.

The invention relates to the technical field of processing of electronic parts and components, in particular to a cleaning device for the electronic parts and components. The cleaning device comprisesa box, a first fixed plate and a second fixed plate are sequentially arranged in the box from up to bottom, partition plates are correspondingly arranged on the left side and the right side of the top of the first fixed plate, a liquid outlet pipe is arranged on the rear side wall of the box, a valve is arranged on the liquid outlet pipe, a double-shaft motor is arranged at the bottom of an innercavity of the box, fixed blocks are correspondingly arranged on the left side and the right side of the double-shaft motor, connecting shafts are correspondingly connected to output shafts of the left end and the right end of the double-shaft motor, the connecting shafts correspondingly penetrate through the fixed blocks, transmission bevel gears are connected to the tail ends of the connecting shafts, and driven bevel gears are arranged on the upper parts of the transmission bevel gears in a meshing mode. The cleaning device of the electronic parts and components is novel in design and convenient to use, can reduce the risk of accumulation of the electronic parts and components, and improves the cleaning effect of the electronic parts and components; and in addition, the electronic partsand components are further convenient to take and place, and using of users is convenient.

The invention provides an imidazo quinazoline derivative serving as a PI3K inhibitor. Compounds include analogues and pharmaceutically acceptable salts, stereoisomers and solvates. By adoption of a cyclization strategy, the left side portion of original Copanlisib is subjected to loop closing and structural modification, or a fluorine-containing fragment Rf is introduced to Copanlisib left atoms to optimize physicochemical properties of molecules. According to experiments, pharmacokinetic properties of the compounds are evidently improved as compared with those of Copanlisib, volume of distribution is remarkably reduced, and accordingly risks of in-vivo accumulation of medicines are reduced. The compounds have great pharmacokinetic properties, low toxic and side effects and a promising anti-tumor anti-inflammation application prospect and can be applied to preparation of anti-tumor anti-inflammation medicines. A formula a and a formula b of the compounds are structurally as shown in the specification.

The invention discloses a preparation method for a probiotic decorative cake, wherein the preparation method includes the following steps: (1) preparing a cake blank; (2) whipping cream; (3) preparinga probiotic jelly; and (4) preparing the decorative cake: adding the probiotic jelly on the cake blank, and decorating with the whipped cream to obtain the decorative cake. According to the preparation method for the probiotic decorative cake, heating is performed in a hot water bath until gelatin is melt, trehalose (which can protect probiotics), a small amount of light cream and probiotic powder are added when the temperature drops to 37 DEG C or less, and then gelatin continues to be naturally cooled and is solidified into jelly, so that the probiotic jelly is obtained. The probiotic jellycan isolate air, and the probiotics are preserved in an anaerobic environment, so that the survival time of the probiotics in the cake is prolonged and the problem that probiotics die easily in whipped cream is solved.

The invention relates to a preparation method of a vertical microbiological detection chip. The method comprises the following steps: forming a through and / or non-through microchannel structure on each sheet layer through differentiated mask design; then combining the sheet layer materials to obtain a water conveying channel located on the independent sheet layer, and a containing cavity used forcontaining micro-droplets, or a combined conveying channel and a combined accommodating cavity formed by combining a plurality of sheet layers. The chip prepared by the invention is also provided witha side flow channel capable of inducing the micro-droplets to enter the accommodating cavity; the side flow channel can have the same depth as the accommodating cavity, or is only set in a middle layer, so that the depth is smaller than that of the accommodating cavity; and by setting the microchannel structure in the middle layer to have a hydrophilic property higher than that of the micro-channel structure of other sheet layers, the same lateral flow strength is achieved by using a reduced side flow channel cross-sectional area.

The invention relates to phase-change heat conduction slurry, a heat conduction diaphragm and a lithium ion battery. The phase-change heat conduction slurry comprises an expanded graphite composite paraffin phase-change material, an adhesive and a solvent. The solid content of the phase change heat conduction slurry is 30-75wt%. The heat conduction diaphragm comprises a base film and phase change heat conduction material layers arranged on the two sides of the base film in a coating mode. The phase change heat conduction material layers are prepared from the phase-change heat conduction slurry. Through use of the expanded graphite composite paraffin phase change material, the problem of poor thermal conductivity of a traditional polyolefin base membrane material and a traditional ceramic coating prepared from electrodeless particles is solved. The risks of heat accumulation caused by overheating of a local area of a battery cell and short circuit caused by lap joint of the positive electrode and the negative electrode after melting of a base film are reduced, and the thermal safety performance of the battery cell body in circulation and rate high dynamic tests is improved.

The invention relates to a high-speed turbine comprising a magnetic bearing (22, 23) for supporting a rotor and a safety bearing. The safety bearing is configured as a plain bearing (26, 27) and comprises a bearing housing (28) on the stator side, a bearing shaft (20) on the rotor side and a bearing housing (28) and bearing shaft (20) Intermediate bushing (30). The intermediate bushing (30) is separated from the bearing shaft (20) and the bearing shell (28) by annular gaps (33, 34). The intermediate bushing (30) is rotatable relative to the bearing housing (28) and the bearing shaft (20). Due to this design, the sliding bearing (26) provides two pairs of sliding surfaces on which all generated dynamic forces are distributed to significantly reduce wear, thus allowing the use of sliding bearings in magnetically supported high-speed turbines as Safe bearings.

The invention discloses a using method of a household environment-friendly garbage can. The using method comprises the steps that (A) two rotating plates are rotated towards the inner walls of shellswhere the rotating plates are located respectively, and the interval between the rotating plats is increased; (B) a plastic bag box is opened, a plastic bag roll is installed in the plastic bag box, and then a plastic bag is drawn out of an opening in the top of the plastic bag box; (C) the two rotating plates are disposed in respective limiting plates and jointly form a supporting plate for storing the plastic bag which contains garbage, and then the plastic bag is expanded and disposed on the shells in a sleeving mode to contain garbage; and (D) when the plastic bag is replaced, the plasticbag containing garbage is lifted up and carries a new plastic bag out, the old plastic bag is taken away after being disconnected with the new plastic bag, and the new plastic bag is expanded and disposed on the shells in a sleeving mode. The using method of the household environment-friendly garbage can effectively decreases the number of plastic bag rolls, extends the application range and is worthy of wide popularization.

The invention discloses a method for using a waste product recovery device, which comprises the following steps: (A) rotating two rotating plates toward the inner walls of the respective housings; (B) opening the plastic bag box, and installing the plastic bag roll on the In the plastic bag box, pull out a plastic bag from the opening on the top of the plastic bag box; (C) place the two rotating plates on the corresponding limit plates, stretch the plastic bag and set it on the housing for Put the garbage; (D) When replacing the plastic bag, lift the plastic bag containing the garbage and take out the new plastic bag. After disconnecting the old and new plastic bag, take the old plastic bag and open it A new plastic bag is set on the housing; (E) liquid garbage can flow along the inclined rotating plate from the movable end of the rotating plate to the hinged end, and finally enter the liquid collector through the flow channel. The invention effectively saves plastic bag rolls, improves the application range of the device, and has extensive popularization value.

Disclosed is a hull form for vessels, which gives a great plane bottom area and which is suitable for and can utilize the principle of air cavity. The hull form reduces the wet surface of the hull, decreases the motions at sea and results in a vessel having reduced power need and bunker consumption and which is suitable for ocean-going traffic.

The invention discloses a mobile terminal. The mobile terminal comprises a display module, an intermediate frame, a printed circuit board (PCB) and a rear shell which are sequentially arranged in a lamination way, wherein a heat source piece is arranged between the intermediate frame and the PCB, and a heat storage assembly is arranged between the display module and the intermediate frame and is used for absorbing and storing heat generated by the heat source piece. By the heat storage assembly, the heat dissipation efficiency of the mobile terminal can be further improved; and meanwhile, the heat is absorbed and stored by the heat storage assembly, the risk that the heat is rapidly accumulated in the mobile terminal within a short time can be reduced, so that the temperature of the mobile terminal cannot be abruptly changed, a temperature rising experience of a user is improved, and normal hardware performance of the mobile terminal is ensured.

The invention relates to a power supply and beam control method based on a four-quadrant phased-array antenna. The method comprises the steps of: converting a power supply connected to a power supply interface into a first group of power supplies, converting the power supply connected to the power supply interface into a second group of power supplies, converting the power supply connected to the power supply interface into a third power supply, adopting the third group of power supplies to supply power to a control main chip, converting the power supply connected to the power supply interface into a fourth power supply, converting the power supply connected to the power supply interface into a fifth power supply, and adopting a storage unit to store interaction instruction information of the control main chip, a T / R assembly, a signal processing part and a channel; and arranging a power supply management module to as to control the power supply duration of the control main chip, the T / R assembly, the signal processing part and the channel according to the working state of the phased-array antenna. Power supply is reasonably distributed, so that heat accumulation caused by overlong service time of parts on a mainboard is effectively prevented, and the service life of the mainboard and the service life of the parts on the mainboard are prolonged.

A thickening powder promotes safe swallowing of a nutritional product by an individual with dysphagia and can be used in methods of treating dysphagia, promoting safe swallowing of a nutritional product, and mitigating a risk of aspiration during swallowing of a nutritional product. The powder contains beta-glucan and at least one carrier ingredient in an amount that is neutral toward or enhances the extensional properties of the nutritional product. The at least one carrier ingredient can be one or more of maltodextrin, isomaltulose, sucrose or lactose. The powder can be diluted in a diluent to form an aqueous solution that is at least a portion of a nutritional product and to improve the cohesiveness of the nutritional product. Preferably, the resultant nutritional product has a shear viscosity greater than 200 mPas and up to about 2,000 mPas, preferably greater than 200 mPas and up to about 500 mPas, more preferably 250 mPas to about 450 mPas, most preferably 250 mPas to about 400 mPas, when measured at a shear rate of 50s-1 at a temperature of 20 DEG C.

The invention discloses a garbage can with liquid isolation function, which comprises a casing and a plastic bag box arranged inside the casing, two mutually parallel inner walls of the casing are hinged with rotating plates, and the upper of the rotating plate The sum of the surface areas is not less than the cross-sectional area of ​​the internal space of the shell parallel to the horizontal plane; a limiting plate is arranged under the rotating plate, and the limiting plate is inclined upward, and the angle between the limiting plate and the horizontal plane is 5‑15° A liquid collector is arranged on the outer side of the housing, and the liquid collector and the outer wall of the housing form a closed liquid storage chamber. The upper surface of the liquid collector is provided with a liquid discharge port, and the liquid discharge port communicates with the inside and outside of the liquid storage chamber. Space; the side wall of the casing is provided with several flow passages located above the rotating plate, and the flow passages communicate with the interior of the casing and the liquid containing chamber. The invention effectively saves plastic bag rolls, improves the application range of the device, and has extensive popularization value.

A thickening powder promotes safe swallowing of a composition by an individual with dysphagia and can be used in methods of treating dysphagia, promoting safe swallowing of a composition, and mitigating a risk of aspiration during swallowing of a composition. The powder contains beta-glucan and maltodextrin in an amount that is neutral toward or enhances the extensional properties of the composition. Optionally the thickening powder can also include a low molecular weight carbohydrate such as sucrose or lactose. The powder can be diluted in a liquid comprising at least one of water or milk toform at least a portion of a composition such as a nutritional product and to improve the cohesiveness of the composition.

The invention relates to a vertical microbial detection chip, which comprises a conveying channel bent and extended between the inlet and the outlet of the chip and an accommodating cavity arranged at the horizontal part of the conveying channel, and an outlet is arranged at the bottom of the accommodating cavity to communicate with the next stage The side flow channel of the distribution channel arranged horizontally, the chip arranged vertically allows the excitation light source and the fluorescence detection element to be arranged on both sides of the chip, so that the background interference of the excitation light can be completely shielded; the inlet and outlet ends of the side flow channel are respectively connected to The bottom of the chamber and the lower-level distribution channel can realize the induction of micro-droplets without consuming the continuous phase fluid; the side flow channel can be set separately in the structural layer, thereby reducing or even eliminating the impact of the filled chamber on the droplet. Inductive effect; by coating a polarizing coating with opposite polarization directions on the outside of the chip cover layer and the substrate layer, the optical path between the excitation light and the fluorescence detection element is completely blocked, and at the same time, it is matched on both sides of the chip The provided external polarizing element can also block the optical path from the fluorescence signal emitted through the side wall of the accommodation cavity to the fluorescence detection element, so as to avoid signal fusion between adjacent fluorescence signal points.

The present invention discloses a thickened powder that facilitates safe swallowing of compositions by individuals suffering from dysphagia and is useful for treating dysphagia, facilitating safe swallowing of compositions, and mitigating aspiration during swallowing of compositions risky approach. The powder contains beta-glucan and a carrier component that is a carbohydrate that is neutral to or enhances the tensile properties of the composition tensile properties. The carrier component is preferably at least one of isomaltulose or a low molecular weight carbohydrate such as sucrose or lactose. The powder may be diluted in a liquid comprising at least one of water or milk to form at least part of a composition, such as a nutritional product, and to improve the cohesiveness of the composition.

The invention discloses a magnesium alloy chip vacuum frit system. The magnesium alloy chip vacuum frit system comprises a vacuum furnace, a material pushing mechanism, a protective gas set, a vacuumunit, a condensing mechanism and a control cabinet. The material pushing mechanism is arranged above the vacuum furnace and comprises a driving unit and a material pushing rod, and the driving unit drives the material pushing rod to move up and down, so that the material pushing rod penetrates through an upper cover of the vacuum furnace and enters the vacuum furnace; the condensing mechanism is arranged between the vacuum furnace and the vacuum unit and is correspondingly connected with the vacuum unit and the vacuum furnace through pipelines; the protective gas set is connected with the vacuum furnace through a pipeline; and the control cabinet is electrically connected with the vacuum furnace, the material pushing mechanism, the vacuum unit and the condensing mechanism. According to thesystem, by applying the technical scheme, the magnesium chips can be recovered online, the risk caused by accumulation of the magnesium chips is reduced, and the recovery rate of the magnesium chipsis increased.