68results about How to "Effective damage" patented technology

The invention discloses a built-in solenoid valve type variable damping shock absorber which comprises a liquid storage barrel. A work cylinder is arranged in the liquid storage barrel. A C-shaped flow cavity is formed between the liquid storage barrel and the work cylinder, and a piston rod assembly capable of sliding relative to the work cylinder is arranged in the work cylinder. The lower end of the liquid storage barrel and the upper end of a combination fork are connected to form sealing, the outer portion of the upper end of the liquid storage barrel is sleeved with an end cover, and anoil seal guide assembly is arranged in the liquid storage barrel. The upper end of the work cylinder abuts against the oil seal guide assembly. The piston rod assembly comprises a hollow piston rod, the upper end of the piston rod assembly stretches out from the upper end of the liquid storage barrel, and a built-in solenoid valve assembly is arranged at the tail end of the piston rod assembly andis connected with the piston rod assembly through a wire. The tail end of the built-in solenoid valve assembly is connected with a piston damping valve, and the work cylinder is divided by the pistondamping valve into a liquid flow cavity A and a liquid flow cavity B. The built-in solenoid valve type variable damping shock absorber has the advantages o f being high in safety, low in fault rate and long in service life. In addition, the built-in solenoid valve type variable damping shock absorber is high in integration degree, high in response speed and good in comfort.

The invention belongs to the technical field of illumination of light emitting diodes (LEDs), and in particular relates to a novel array type radiator applied in high-power illumination. The array type natural convection high-power LED radiator comprises LEDs fixed on an aluminum-based circuit board in an array shape; the radiator consists of a radiator substrate and main radiating fins fixed on the radiator substrate; the main radiating fins are provided with auxiliary radiating fins extending outwards; the main radiating fins are fixed on the radiator substrate in an array shape; a lampshade made of a transparent material is fixed on the circuit board; and the lampshade and the aluminum-based circuit board are fixed on the radiator substrate through bolts. The radiator special for an LED lamp has good radiating performance. Due to the radiating fins arranged in the array shape, the radiator has high radiating capability, and is particularly suitable for heat radiation of high-power LED lamps.

The invention provides a nanosilver disinfection antibacterial air filter element. A four-layer structure mode of a hydrophobic layer nanosilver disinfection antibacterial nonwoven fabric, activated carbon, an HEPA efficient filter screen and a hydrophilic layer nanosilver disinfection antibacterial nonwoven fabric is adopted, bacteria, viruses, toxic gases and the like in particles, an ash layerand liquid can be effectively filtered out, the filtering efficiency is improved, and the service life of the machine is prolonged; besides, nanosilver particles are materials with long-acting disinfection and antibacterial effects; the combination of the nanosilver and silver ions can achieve the effects of rapid sterilization and long-acting disinfection and antibiosis; the air filter element has good safety and long-term effect, the spherical nanosilver and the silver ions are loaded on a reticular fiber material of the air filter element, bacteria on the air filter element can be effectively killed, and long-term disinfection and antibiosis are realized, so that the air filter element is not easy to mildew and breed bacteria after being used for a long time. In addition, the inventionalso provides a preparation method of the nanosilver disinfection antibacterial air filter element.

The invention provides a cruise vehicle with variable wings, comprising a vehicle body, vehicle wings, acceleration section tail wings and cruise section tail wings. The vehicle wings are connected with the vehicle body through a wing varying mechanism, the wing varying mechanism comprises a swinging rod, a wing rod, a triangular connection piece, a push rod, a piston and an actuating cylinder, and the vehicle wings are fixedly connected on the wing rod; the piston is driven by external driving force to move in the actuating cylinder front and back, and the external driving force is transferred to the wing rod for connecting the vehicle wings through the push rod and the triangular connecting rod, and thus the control on sweepback angles of the vehicle wings and positions of the vehicle wings relative to the vehicle body is realized. The vehicle body and the vehicle wings are connected through the wing varying mechanism, the piston of the wing varying mechanism is driven by the external driving force, and the external driving force is transferred to the vehicle wings through the triangular connection piece, and thus the control on the variation of the sweepback angles of the vehicle wings and the variation of the positions of the vehicle wings relative to the vehicle body is realized, and the cruise vehicle with the variable wings, disclosed by the invention, has the advantages of simplicity in realizing, light weight and small volume, and can meet use requirements of the cruise vehicle.

The invention discloses a method for manufacturing a thin-film resistor through ICP dry etching. The method is characterized in that a substrate dielectric layer, a thin-film resistor layer, a maskinglayer, a dielectric layer, an isolating layer and a metal layer are involved. The method includes the following steps that 1, the thin-film resistor layer is deposited on the substrate dielectric layer; 2, the masking layer is deposited on the thin-film resistor layer; 3, the thin-film resistor layer and the masking layer are removed through ICP dry etching, and a resistor pattern is formed; 4, the dielectric layer is deposited on the resistor pattern, the redundant part of the dielectric layer is removed through a photoetching process, and the ends of the dielectric layer are retained; 5, the redundant part of the masking layer on the thin-film resistor layer is removed through an etching process, and the parts, protected by the ends of the dielectric layer, of the masking layer are retained; 6, the isolating layer is deposited on the resistor pattern, and connecting holes are formed in the resistor ends through etching; 7, the metal layer is deposited, the connecting holes are filled, and the resistor is led out.

The invention relates to biological gel for treating refractory skin damage and application of the biological gel. The biological gel is prepared from umbilical cord mesenchymal stem cells coated by biocompatible degradable gel with special stem cell culture additives, wherein the stem cell culture additives comprise umbilical cord mesenchymal stem cells, traditional Chinese medicine extracts and serum. The biological gel provided by the invention is capable of promoting normal body cell proliferation, reducing influence of common negative irritation such as anoxia and chemotherapy to normal body cells, prolonging cell growth time, promoting cell factor secretion and effectively treating refractory skin damage such as burning and scalding, and is safe and efficient, small in side effect, simple to product and low in cost.

The invention discloses a method for improving conversion rate of a foreign gene of a stem tip meristem of a yellowing seedling of cotton. According to the method, the stem tip meristem of the yellowing seedling of cotton is taken as a receptor, the apical meristem of the stem tip is scratched in a 'cross' manner or in a shape like a Chinese character 'mi' (means rice) with depth of 0.6-1.0mm, and the target gene is introduced into the cotton by a agrobacterium-mediated method, so as to obtain a transgenic plant. The method has advantages of high conversion rate and good repeatability. Experiments prove that the average conversion rate of the cotton converted by the method is improved by 30% in comparison with that of the cotton converted by the unimproved method, so that the method has very important value for genetic improvement of the cotton.

The invention relates to a scorpio unsting wine which is prepared by soaking the following raw materials: scorpio, Poria cocos, gastrodia elata, frankincense, Beauveria bassiana Vuill, radix angelicae, myrrh, notopterygium root, ginseng, Astragalus membranaceus, flowers carthami, pseudo-ginseng, Angelica sinensis, radices sileris, radices sileris, the root of kudzu vine, lumbricus, cassia twig, fleece-flower root, Ligusticum wallichii, medicinal cyathula root, aconitum coreanum raipaics and white spirit. The wine provided by the invention has the effects of promoting blood circulation to remove blood stasis, dispelling wind and relieving pain, dispelling wind and eliminating dampness, supporting body resistance and resolving hard lump, and has the advantages of low treatment cost, quick effect and high curative effect, and is easy to prepare, convenient to administrate and benefit to store.

The invention relates to an application of a composition of Chinese yarn polysaccharide and Chinese yarn protein. Summarization and analysis of a large amount of clinic observation and an animal test prove that the composition of Chinese yarn polysaccharide and Chinese yarn protein can effectively treat metabolic syndromes characterized by obesity, insulin resistance, hypertension, hyperlipidmia and fatty liver and heart and kidney damages caused by the metabolic syndromes.

A chili paste capable of nourishing yin and tonifying qi is made from, by weight, 125-130 parts of pod pepper, 3-4 parts of a leuconostoc mesenteroides fermentation solution, 30-35 parts of the root of kudzu vine, 1-2 parts of saccharomycetes powder, 3-4 parts of lactic acid bacteria powder, 15-20 parts of rice, 10-15 parts of red beans, 7-8 parts of rice wine, 6-7 parts of olive oil, 8-10 parts of lemons, 15-20 parts of honey, 2-3 parts of bighead atractylodes rhizome and the like. According to the chili paste, in order to reduce harm of nitrite to the human body, an osmanthus colorant prepared from osmanthus is added particularly, nitrite can be effectively removed, and the safety of the chili paste is improved. Due to the fact that traditional Chinese medicine extracts such as red beans, bighead atractylodes rhizome, white poria, the fruits of Chinese magnoliavine and cinnamon are added, the effects of tonifying qi, nourishing yin, and achieving health maintenance can be achieved, and the chili paste is healthy and nutritive.

Disclosed is an ultrasonic cleaning device for zippers. The ultrasonic cleaning device comprises an inlet zipper guide mechanism, a cleaning mechanism and an outlet zipper guide mechanism which are arranged sequentially and transversely along a rack, and a plurality of water tanks arrayed sequentially and transversely are arranged inside the frame, and includes a first water tank added with a cleaning agent, a second water tank fitted with an ultrasonic generator and a third water tank filled with clear water. At least one longitudinal drive shaft is arranged on each water tank, a shaft sleeve is sleeved on each drive shaft, each shaft sleeve is axially divided into a plurality of winding spaces through a plurality of baffles, a water suction device is arranged at an outlet of each water tank, each water suction device is connected with a water inlet of a water pump through a water suction pipeline, and the water suction device arranged at a water outlet of the last water tank is independently provided with one water pump. Sprockets are mounted at same ends of all of the drive shafts, a motor drives a driving shaft to rotate through chain drive, and the driving shaft drives all of the drive shafts to rotate through chain drive. The ultrasonic cleaning device can clean the zippers thoroughly and effectively protect the zippers.

The present invention relates to a black tea processing technology, and especially relates to a processing method of a flower fragrance-type black tea cake. In order to meet the requirement of consumers on flower fragrance-type tea, the method successively comprises the following steps: fresh leaf picking, heating for withering, rolling, constant-temperature withering, fermentation, pressing for cake forming, and drying. The black tea processed by adopting the method disclosed by the invention has strong flower and fruit fragrance, and is rich ingredients such as beta-linalool, methyl salicylate, trans-geraniol and methyl palmitate.

A floating type brake pad comprises a brake pad back plate, a friction body, a connection piece and an elastic supporting piece, wherein the brake pad back plate is provided with a facing plane and apositioning hole; the friction body comprises a friction part and a positioning part inserted into the positioning hole, and a first relative gap exists between the positioning part and the positioning hole; through the connection piece, the friction body is arranged on the brake pad back plate in a floating mode; and the elastic supporting piece is installed in the facing plane and connected withthe friction body, a guide hole suitable for allowing the positioning part to pass is formed in the elastic supporting piece, and the edge of the outline of the elastic supporting piece abuts againstthe inner side wall of the facing plane, or a second relative gap smaller than the first relative gap is formed between the edge of the outline of the elastic supporting piece and the inner side wallof the facing plane. The problems that an existing floating type brake pad is seriously deflected in the horizontal direction when being influenced by the action of brake friction force or vehicle vibration, thus, a friction body loses the best brake working surface, the brake effect is influenced, a connection piece connected with a brake pad back plate and the friction body is deformed and evenbroken due to shear force, the brake effect of the brake pad is reduced, and the service life of the brake pad is shortened are solved.

The invention relates to a centering clamping device for a ceramic thin-wall sleeve part and a work method of the centering clamping device and belongs to the field of ceramic part machining. The centering clamping device comprises a base body shaft, movable cones and expansion cone sleeves, wherein the movable cones and the expansion cone sleeves are located at the two ends of the base body shaft, the number of the expansion cone sleeves is two, and the number of the movable cones is two. A clamping shaft is sequentially sleeved with one expansion cone sleeve and one movable cone, and an ejection shaft is sequentially sleeved with one expansion cone sleeve and one movable cone. The movable cones are in threaded connection to the clamping shaft and the ejection shaft, the expansion cone sleeves are close to end plates of the base body shaft, the expansion cone sleeves are provided with first cone faces inclined towards the movable cones, the movable cones are provided with second conefaces, and the movable cones at the two ends are screwed so that the expansion cone sleeves can be extruded to achieve the expansion action. A center hole is formed in the end portion of the ejectionshaft. A soft body material is arranged on the outer surface of a cylinder structure, and a clearance exists between the soft body material and the inner wall of the ceramic thin-wall sleeve part. Thedevice is small in weight, the cost is reduced, and the inner surface of an inner hole is not damaged; and the centering clamping device can be applied to ceramic thin-wall sleeve parts with different inner diameters at the two ends.

Tendon-relaxing life-prolonging fermented chili sauce is made from the following materials according to parts by weight: 130-150 parts of facing heaven pepper, 3-4 parts of Leuconostoc mesenteroides fermented solution, 30-35 parts of Radix Puerariae, 1-2 parts of yeast powder, 3-4 parts of lactic acid bacteria powder, 25-30 parts of shelled shrimps, 7-8 parts of Herba Cymbopogonis Citrari, 35-40 parts of red wine, 15-20 parts of black fungus, 30-35 parts of radix abelmoscbi; To reduce bodily harm from nitrites, Osmanthus fragrans pigment prepared from Osmanthus fragrans flower is added so that nitrites can be effectively removed and safety of the chili paste is improved; With Herba Cymbopogonis Citrari and shelled shrimps, the chili paste has slight aroma of lemon and is fresh and pleasing; with the black fungus, radix abelmoscbi and the like, the chili paste has increased cellulose content and nutrition; with the Radix Rehmanniae Preparata, Fructus Lycii, Cordyceps sinensis, Flos Carthami and the like, the chili paste is imparted the effects such as tendon relaxing, life prolonging, blood activating and stasis dissolving.

The invention relates to a health preserving anti-fatigue chili sauce, which is prepared from the following raw materials by weight part: 120-125 of capsicum annuum, 3-4 of a leuconostoc mesenteroides fermentation broth, 30-35 of kudzuvine root, 1-2 of yeast powder, 35-40 of fermented soya beans, 7-8 of sesame oil, 40-45 of pumpkin, 35-40 of rice wine, and 3-4 of honeysuckle, etc. In order to reduce the harm of nitrite on human body, the osmanthus fragrans pigment prepared from osmanthus fragrans is especially added to effectively eliminate nitrite and improve the chili sauce safety. Sesame oil, fermented soya beans, rice wine, pumpkin and the like are added to increase the chili sauce fragrance, so that the chili sauce can be more popular with people. Also, the chili sauce is also especially added with honeysuckle, dendrobium, American ginseng, black Chinese wolfberry and other Chinese herbal extracts, has certain health preserving efficacy of enhancing body immunity, resisting fatigue and resisting oxidation, and is beneficial to the body.

A cost-effective pack adapted to be distributed from an aircraft in the event of a natural, military, political, or other disaster includes an outer package, at least one item in the outer package for aerial delivery, and at least one aerodynamic component formed on the outer package and methods and systems for making the pack.

The invention discloses a stomach-protecting fermented chilli paste. The stomach-protecting fermented chilli paste is prepared from, by weight, 125-130 parts of pod pepper, 3-4 parts of a leuconostoc mesenteroides fermentation solution, 30-35 parts of the roots of kudzu vine, 1-2 parts of saccharomycetes powder, 3-4 parts of lactic acid bacteria powder, 8-10 parts of pepper, 20-25 parts of garlic, 15-18 parts of soybean oil, 25-30 parts of semen pini koraiensis, 3-4 parts of black tea and the like. In order to reduce damage of nitrite to the body, an osmanthus pigment prepared from osmanthus is particularly added, nitrite can be effectively removed, and the safety of the chili paste is improved. By adding the black tea, longan pulp and the like, the taste of the chili paste is enhanced, and the chili paste has the effects of warming the spleen and the stomach and adjusting digestive health and relieves stimulation of chili to the intestines and stomach due to the compatibility of the chilli paste, pericarpium citri reticulatae, elecampane, poria cocos, Chinese yam and other traditional Chinese medicine extracts.

The invention relates to filter element cleaning equipment for an industrial dehumidifier. The filter element cleaning equipment for the industrial dehumidifier comprises a bottom plate, a conveying rack, a cotton absorbing device and a cleaning device, wherein the conveying rack is arranged at the upper end of the bottom plate; the cotton absorbing device is mounted on the left side of the upperend of the conveying rack; the cleaning device is mounted on the right side of the upper end of the conveying rack; and the cleaning device is positioned on the right side of the cotton absorbing device. The problems that when a filter element of an existing dehumidifier is cleaned, the filter element is always cleaned manually, the manual cleaning efficiency is low, the labor intensity is large,fluffs, cotton fibers and broken ends which are attached to the surface of the filter element cannot be swept or collected, moreover, during manual cleaning, waste materials easily harm health of workers, the filter element cannot be swept automatically, operation is complicated, the labor intensity is high, cleaning efficiency is low and the like can be solved, functions of absorbing cotton of the surface of the filter element and cleaning the surface of the filter element can be fulfilled automatically, and the filter element cleaning equipment for the industrial dehumidifier has the advantages of simplicity and convenience in operation, low labor intensity, high cleaning efficiency and the like.

The present invention discloses an amphiphilic zinc phthalocyanine and preparation method and application thereof in the photodynamic therapy. The amphiphilic zinc phthalocyanine (structural formula shown as below) is simple for preparation, has high anti-tumor activity and interaction with calf thymus DNA, and can effectively break the calf thymus DNA. Therefore, the amphiphilic zinc phthalocyanine hasy with good application prospects in photodynamic therapy.

The invention provides eyesight-improving eye-protecting anti-radiation erythritol chewable tablets. The chewable tablets contain xanthophyll, green tea extract, pollen extract, erythritol, mannitol, high-rate sweetening agent, magnesium stearate and hydroxypropyl methyl cellulose. The chewable tablets have the eyesight-improving eye-protecting and anti-radiation effects and are suitable for being eaten by the crowd who contact with computers for a long time and work and study for a long time. The erythritol-containing chewable tablets have the characteristics that the mouthfeel is cool and refreshing, the heat value is low, decayed tooth is not caused and fluctuation of blood sugar and fasting insulin level is avoided; the defects in the prior art that the chewable tablets are high in heat value and simple in moisture absorption and the blood sugar is increased and decayed tooth is easily caused after the chewable tablets are eaten are overcome.

The invention discloses a control circuit for safety protection of a filter press. The control circuit comprises a plurality of switch contacts, a plurality of relays, two buzzers, an infrared grating, an electric contact pressure gauge, a laser limiter and a rapid pressure discharge electromagnetic valve, the control circuit is divided into two independent circuits and comprises a control circuita and a control circuit b which work at the same time. The switch contacts include a normally-open switch contact, a normally-closed switch contact and a time-delay closing switch contact according to functional requirements, the relays include an intermediate relay, a time relay and an intermediate relay for controlling a pull plate, the infrared grating and the electric contact pressure gauge are designed on the basis of the relay principle, and a circuit diagram is embodied in a relay mode. Compared with the prior art, the control circuit for safety protection of a filter press has the advantage that the damage of equipment to a human body can be effectively reduced during the operation of the equipment. Economic and property losses caused by explosion can be avoided when equipment isoperated by mistake. The electric appliance principle is simple, operation is reliable, and existing mechanical equipment does not need to be changed.

The invention discloses an anti-rust treatment method for an iron-based alloy magnetic powder core, and belongs to the technical field of magnetic materials. Insulated iron-based alloy powder is soaked in anti-rust liquid, and the anti-rust liquid can form a film on the surface of the insulated magnetic powder. Thus, the effects of preventing rust, improving the surface insulation quality of the magnetic powder so as to prevent loss deterioration, and improving the formability of the magnetic powder so as to improve the mechanical strength of the powder core are achieved. Then, a green body is formed by pressing and soaked in the anti-rust liquid or the second time, so that an anti-rust film layer and an insulating coating layer, possibly damaged by pressing, on the surface of the green body can be effectively repaired, and the effects of preventing rust and preventing loss from remarkably deteriorating are achieved. By means of the method, the problems that an existing paint spraying rust prevention technology is high in cost and large in environmental pollution, a conventional rust prevention liquid soaking technology cannot achieve long-term and comprehensive rust prevention, and a silane coupling agent rust prevention technology damages the magnetic performance of the powder core can be solved, and surface rust of the iron-based alloy magnetic powder core caused by factors such as high environment humidity and long placement time is effectively prevented.

The invention belongs to the technical field of ceramic sheet carrying, and relates to a ceramic sheet clamping system which comprises a shell. A wheel device is fixedly arranged at the lower end of the shell, a supporting rod is fixedly arranged on the rear side of the shell, a stopping supporting plate is fixedly arranged on the supporting rod, a ceramic sheet stopping device is arranged on the stopping supporting plate, and a ceramic sheet picking device is arranged on the supporting rod. According to the ceramic sheet clamping system, a single person can carry a horizontally or obliquely placed ceramic sheet without pressure, the clamping width can be automatically adjusted in the clamping process, clamping of the ceramic sheet is achieved through the gravity of the ceramic sheet, the problem that the force is difficult to control when an air cylinder or other clamping devices are used, and consequently the ceramic sheet is damaged is solved, and after being clamped, the ceramic sheet can be automatically placed in an inclined mode, and the ceramic sheet is effectively prevented from being damaged through cooperation with a stopping buffer plate.

The invention provides a cleaning and drying instrument for laboratory test tubes. The cleaning and drying instrument comprises test tube ports, an air storage pipeline, a conical air outflow end, an electric stove wire and a thermal insulation plate; the electric stove wire is fixedly installed on the inner side of the thermal insulation plate, and the thermal insulation plate is fixed to the inner wall of a working bin; the left side of the working bin is fixedly connected to the conical air outflow end, the air storage pipeline is fixed to the conical air outflow end, and generated air flows through the conical air outflow end to arrive at the air storage pipeline through the working bin; the outside of the air storage pipeline is fixedly connected with the multiple rows of test tubes, an air inflow valve is installed on each test tube port, the air inflow valves can control air inflowing, and the corresponding air inflow valves on the test tube ports in which no test tubes are inserted can be selectively closed; and a rotating fan is connected with a double-output-shaft motor, cleaning of the test tubes is not influenced while the test tubes are dried, meanwhile, cold and hot wind can be selected for drying, the mode that the thermal insulation plate makes contact with the inner wall of the working bin is adopted for heating the electric stove wire in the working bin, and damage of a device is effectively prevented.