30results about How to "Great technological progress" patented technology

The invention relates to a mobile internet intelligent wearable device. The device is used for achieving interaction response with external terminal equipment and comprises a central processing unit and a touch display screen, a wireless communication device, a data storage device, an internet speed monitoring device, an energy consumption monitoring device, a voiceprint recognition device, an audio input device, a rotatable camera, a camera vibration prevention processing device, an image encryption device, an environmental data collection device, a human body physiological data collection device, a physical health condition analyzer, a human body emotion recognizer, a three-axis acceleration sensor, a GPS locating device, a pressure sensor located on the touch display screen, a thermoelectric generator attached to the human skin, a projection device, an audio player and a vibrator which are connected with the central processing unit. The wearable device can actively and automatically recognize the emotion and physical health condition of a wearer, and the wearer can send out requesting information when the wearer is critically ill.

The invention discloses a split inserting type hole forming die which comprises an upper die and a lower die. The upper die is formed by arranging a plurality of insertion rod beams which are provided with hole forming insertion rods. The lower die comprises an insertion hole board, the two ends of the lower die are provided with side boxes for supporting, and guide rods are arranged on the insertion rod beams. Annular grooves are formed in the guide rods, and guide tubes are arranged in the side boxes. The top ends of the guide tubes are fixedly connected with clamping springs, and the upper die is supported through the clamping springs and the side boxes. The insertion rod beams are divided into more than two groups according to a downwards-moving order, and each group of the insertion rod beams comprises the plurality of insertion rod beams, the insertion rod beams of the same group are driven by the same pressure vibration table, and the rods are inserted into materials in batches to form holes. The split inserting type hole forming die is combined with a pole pulling device, and therefore the hole forming process of inserting the rods and pulling the rods out of a perforated brick can be finished. According to the split inserting type hole forming die, perforated brick products are more diverse, perforated bricks with smaller holes and higher hollow rates can be obtained, and in addition, the production efficiency is high, and the shapes of the holes are complete.

The invention discloses a myocardial infarction triple rapid detection kit and a preparation method for the myocardial infarction triple rapid detection kit. The kit is formed by taking novel heart markers, that is, human myeloperoxidase (MPO) and heart fatty acid binding protein (FABP3) as basis, and matching with any of myocardial infarction markers CRP (C reactive protein), cTnI and Lp-PLA2. The kit is characterized by being capable of warning myocardial infarction diseases much earlier compared with the existing gold-label kit, and capable of warning the risk of the whole process before and after the occurrence of myocardial infarction. The kit is composed of a test paper card and a colour comparison card or a colloidal gold quantitative reading meter, wherein an anti-MPO specific antibody, an anti-FABP3 specific antibody and a colloidal gold pad resisting to any of other myocardial infarction markers are labelled on the test paper card simultaneously; and novel myocardial infarction markers are detected simultaneously by a colloidal gold immunochromatography technology at the first time, and the kit has the characteristics of being capable of realizing early warning and whole-course monitoring, simple and convenient to operate, rapid, suitable for field detection, economical and practical, and the like.

The invention provides an electricity charge payment method based on non-contact communication, a payment channel and a payment system. The method comprises steps that S1, user identity authentication is accomplished on a mobile terminal by a user, a unique intelligent meter code belonging to the user is acquired, and a network communication channel is established through utilizing the network of the mobile terminal and a charging main station; S2, the mobile terminal is made to realize short distance contact with the intelligent meter by the user, a short distance communication channel between the mobile terminal and the intelligent meter is established, and payment is initiated to the charging main station through the mobile terminal; S3, the payment information of the user is received by the charging main station, and payment of the intelligent meter is directly carried out through the short distance communication channel established between the mobile terminal and the intelligent meter. The method is advantaged in that payment can be accomplished through the non-contact short distance communication channel by utilizing a self-contained NFC communication function of a handset and the intelligent meter, a payment process is made to be convenient and rapid, communication is more reliable and rapid, payment can be rapidly accomplished, and disadvantages of payment in the prior art are solved.

The invention provides a negative electrode material used for a sodium ion battery. The negative electrode material has a chemical formula of Ni3B2O6, an orthorhombic crystal system crystal structure and belongs to a Pnnm space group. The invention also provides a preparation method for the negative electrode material used for the sodium ion battery; a nickel source and a boron source are mixed uniformly to be calcined in an oxidization atmosphere condition; and then steps of cooling, washing and drying are performed to prepare a pure-phase nickel borate material. The negative electrode material has the characteristics of wide raw material resource, low preparation cost, simple preparation technological process, low equipment performance requirement, high product purity, high safety and the like; and when the prepared nickel borate material is applied to the sodium ion battery, high sodium storage capability and excellent electrochemical performance are shown.

A near-infrared response carbon quantum dots (CQDs) / Bi2MoO6 photocatalyst is composed of Bi2MoO6 and CQDs, wherein CQDs are distributed on Bi2MoO6, and the mass ratio of CQDs to Bi2MoO6 is 1-15%:85-99%. The invention further provides a preparing method of the photocatalyst.Bi(NO3)3.5H2O aqueous solution and Na2MoO4.2H2O aqueous solution are mixed to obtain light yellow suspension liquid; CQDs aqueous solution is added to the light yellow suspension liquid and then transferred into a hydrothermal kettle for reaction at 140-180 DEG C, a product is washed with absolute ethyl alcohol and deionized water in sequence, then centrifugation is conducted, and sediment is dried, so that the CQDs / Bi2MoO6 composite photocatalyst with near-infrared photocatalytic activity is obtained. The photocatalyst has a wide spectral response range, high current carrier separation efficiency and high photocatalytic activity.

The invention relates to a pharmaceutical preparation for treating gynecological vulvae itching and application of the pharmaceutical preparation. The pharmaceutical preparation comprises the following raw materials: fructus cnidii, potentilla disclor bunge, radix stemonae, radix sophorae flavescentis, cortex phellodendri, chrysanthemum indicum, radix glycyrrhizae, honeysuckle, yam, semen plantaginis, rhizoma atractylodis, radix bupleuri, pericarpium citri reticulatae, folium artemisiae argyi, cortex dictamni, sodium bisulfite, ethylenediamine tetraacetic acid disodium, carbomer, mint and glycerol. The adopted herbs of the pharmaceutical preparation have efficiencies of clearing heat and promoting dieresis, and are combined with auxiliary herbs capable of relieving itching and regulating as well as a matrix such as a ventilated ointment and a stabilizer, so that the external part of a vagina can keep dry, meanwhile, during treatment, normal flora in a patient body can be regulated effectively to improve the immune capacity of the patient, and the pharmaceutical preparation is good in treatment effect, low in cost, free of side effect, convenient to use, and suitable for being used by women of all ages suffering from vulvae itching.

The present invention relates to a corrosion resistance seamless steel pipe treatment process, which adopts a pipe billet molding treatment, a washing treatment, a pipe material nickel-electroplating treatment, a chromium plating treatment and double tests, wherein the nickel electroplating is performed on the surface of the pipe material, the plating solution comprises 290-300 g / l of nickel sulfate, 43-45 g / l of nickel chloride, and 42-45 g / l of boric acid, the adopted first-stage current is 1200 A, the first-stage time is 3 min, the adopted second-stage current is 2400 A, and the second-stage time is 5 min. With the method, the excellent performance stably meeting the salt spray test of more than or equal to class 7 can be achieved, the use requirement of the special motor vehicle part in the coastal area is met, the substantially technical progress is provided compared with the conventionally-used single hard chromium electroplating, and the corrosion resistance of the motor vehicle part is increased.

The invention discloses a preparation method of a ZIF-8@g-C3N4 catalyst with a zeolite structure. The preparation method comprises the following steps: uniformly grinding urea; transferring into an aluminum oxide crucible with a cover, roasting for 2-4h at 475-550 DEG C in an air atmosphere, and then cooling to room temperature to obtain layered g-C3N4; respectively weighing barbic acid, zinc nitrate, dimethylimidazole and g-C3N4, dispersing g-C3N4 into a methanol solution, carrying out ultrasonic treatment, adding barbic acid into a mixed solution, and uniformly stirring; dissolving zinc nitrate in the mixed solution, and continuously and uniformly stirring; meanwhile, dissolving dimethylimidazole into the methanol solution, and uniformly stirring; dropwise adding a dimethylimidazole solution into the mixed solution of g-C3N4, barbic acid and zinc nitrate under a stirring condition, stirring at room temperature, and standing; centrifuging, repeatedly washing with methanol and absoluteethyl alcohol, drying in vacuum, and grinding to obtain the ZIF-8@g-C3N4 composite catalyst material. The composite photocatalyst can be separated, recovered and recycled, the preparation method is simple, the controllability is high, and large-scale production is easy to realize.

The invention provides a preparation method of a finishing agent containing rose essential oil microcapsules. The preparation method includes the steps of short-chain glucan preparation, octenyl succinate short-chain glucan preparation, octenyl succinate short-chain glucan nano-particle preparation and preparation of nano-emulsion containing embedded rose essential oil. The rose essential oil is dissolved in absolute ethyl alcohol, lecithin is added into the absolute ethyl alcohol to obtain rose essential oil solution, the rose essential oil solution is added into the nano-emulsion containingthe embedded rose essential oil, sheared and homogenized to obtain octenyl succinate short-chain glucan-rose essential oil nano-emulsion, the octenyl succinate short-chain glucan-rose essential oil nano-emulsion is freeze-dried to obtain the rose essential oil microcapsules, and the microcapsules are dissolved in purified water and mixed to obtain the finishing agent containing the rose essentialoil microcapsules. The invention further discloses an application of the finishing agent to cotton piece goods. Efficient and long-term rose essential oil slow release functions can be achieved, people can feel comfortable and delighted in spirit, anxiety and pressure are relieved, and sleep is helped.

The invention relates to helicopter vibration attenuation / vibration isolation field, and particularly relates to a vibration isolation device structure for airborne equipment of a helicopter. A novelannular vibration isolation device for the helicopter comprises an upper connecting plate, a lower connecting plate and a plurality of groups of vibration isolation mechanisms. The upper connecting plate and the lower connecting plate are of a hollow annular structure, and the multiple groups of vibration isolation mechanisms are arranged between the upper connecting plate and the lower connectingplate in a surrounding mode. The vibration isolation mechanism comprises connecting supports, vibration attenuation plates, adjusting spring pieces, mass blocks and connecting joints. The vibration attenuation plates are of an arc-shaped structure with the shape matched with the upper connecting plate and the lower connecting plate, the adjusting spring pieces are arranged at the middle sectionsof the vibration attenuation plates, the connecting supports are fixed to the lower connecting plate and are fixedly connected with the vibration attenuation plates and the center of the adjusting spring pieces, the two ends of the spring pieces are adjusted, and the vibration attenuation plates are fixedly connected with the upper connecting plate through the connecting joints. The novel annularvibration isolation device realizes the dual-frequency vibration attenuation under different frequencies of vibration isolation and vibration absorption, has effective vibration isolation performance,has high static connection rigidity, and can meet the large maneuvering flight requirement of the helicopter.

The invention relates to a mobile internet intelligent wearable device. The device is used for achieving interaction response with external terminal equipment and comprises a central processing unit and a touch display screen, a wireless communication device, a data storage device, an internet speed monitoring device, an energy consumption monitoring device, a voiceprint recognition device, an audio input device, a rotatable camera, a camera vibration prevention processing device, an image encryption device, an environmental data collection device, a human body physiological data collection device, a physical health condition analyzer, a human body emotion recognizer, a three-axis acceleration sensor, a GPS locating device, a pressure sensor located on the touch display screen, a thermoelectric generator attached to the human skin, a projection device, an audio player and a vibrator which are connected with the central processing unit. The wearable device can actively and automatically recognize the emotion and physical health condition of a wearer, and the wearer can send out requesting information when the wearer is critically ill.

The patent of the present invention relates to the field of helicopter vibration reduction / vibration isolation, and relates to a vibration isolation device structure for helicopter airborne equipment. The novel annular vibration isolation device for helicopter of the present invention comprises an upper connection plate, a lower connection plate, and several groups of vibration isolation mechanisms. The upper connecting plate and the lower connecting plate are hollow ring structures, and the several groups of vibration isolation mechanisms are arranged around the upper and lower connecting plates. The vibration isolation mechanism includes a connection support, a vibration damping plate, an adjustment spring piece, a quality block, and a connection joint. The damping plate is an arc-shaped structure whose shape matches the upper and lower connecting plates. The adjusting spring is set in the middle of the damping plate. The two ends of the sheet and the vibration damping plate are connected and fixed with the upper connecting plate through connecting joints. The invention realizes dual-frequency vibration reduction at different frequencies of vibration isolation and vibration absorption, has effective vibration isolation performance, and has high static connection stiffness at the same time, and can meet the requirements of large maneuvering flight of the helicopter.

The invention relates to paint printing paste used for printing and gliding, a protective agent used for printing and gliding and printing and gliding processes using the paint printing paste and theprotective agent to prevent paint printing from staining gold foils, and relates to the field of textile printing and dyeing. The paint printing paste includes, by weight, 0.5% - 1.5% of an organosilicone type elastic system softener. The protective agent includes, by weight, 5% of aliphatic amine, 15% of hydroxypolydimethylsiloxane and 10% of surfactant. The processes include the steps of addingthe paint printing paste, printing, then adding the protective agent, baking, and finally gliding. According to the paint, the protective agent and the processes, it is confirmed by many tests that paint printing patterns on textile fabric are clear and vivid, gliding patterns are full and shiny, and various fastnesses are excellent, and the paint, the protective agent and the processes especiallyshow better performance on the fabric of children's clothes and have great technical progress and excellent economic values.

The invention provides a negative electrode material used for a sodium ion battery. The negative electrode material has a chemical formula of Ni3B2O6, an orthorhombic crystal system crystal structure and belongs to a Pnnm space group. The invention also provides a preparation method for the negative electrode material used for the sodium ion battery; a nickel source and a boron source are mixed uniformly to be calcined in an oxidization atmosphere condition; and then steps of cooling, washing and drying are performed to prepare a pure-phase nickel borate material. The negative electrode material has the characteristics of wide raw material resource, low preparation cost, simple preparation technological process, low equipment performance requirement, high product purity, high safety and the like; and when the prepared nickel borate material is applied to the sodium ion battery, high sodium storage capability and excellent electrochemical performance are shown.

The invention provides a method for preparing a tricopper antimony tetrasulfide nanocrystal material. The method comprises the following steps: adding reactant precursors comprising an antimony-sulfurcompound, a sulfur source, copper oxide or a soluble copper salt, a strong alkali and deionized water into a reactor, wherein the strong alkali is one of sodium hydroxide and potassium hydroxide; andstirring the reactants at room temperature until the reactants are dissolved, sealing the reactor, placing the reactor in a 180-240 DEG C vacuum oven, performing heating for a reaction for 1-5 d, andperforming centrifuging and drying to obtain the Cu3SbS4 semiconductor nanocrystal material. The method has the advantages of wide sources and no environment pollution during use of the adopted raw materials, simple preparation process, good repeatability, and stable chemical properties of the prepared product.

The invention discloses a split inserting type hole forming die which comprises an upper die and a lower die. The upper die is formed by arranging a plurality of insertion rod beams which are provided with hole forming insertion rods. The lower die comprises an insertion hole board, the two ends of the lower die are provided with side boxes for supporting, and guide rods are arranged on the insertion rod beams. Annular grooves are formed in the guide rods, and guide tubes are arranged in the side boxes. The top ends of the guide tubes are fixedly connected with clamping springs, and the upper die is supported through the clamping springs and the side boxes. The insertion rod beams are divided into more than two groups according to a downwards-moving order, and each group of the insertion rod beams comprises the plurality of insertion rod beams, the insertion rod beams of the same group are driven by the same pressure vibration table, and the rods are inserted into materials in batches to form holes. The split inserting type hole forming die is combined with a pole pulling device, and therefore the hole forming process of inserting the rods and pulling the rods out of a perforated brick can be finished. According to the split inserting type hole forming die, perforated brick products are more diverse, perforated bricks with smaller holes and higher hollow rates can be obtained, and in addition, the production efficiency is high, and the shapes of the holes are complete.

A method for efficiently separating mortar based on temperature sensitivity. The waste mortar liquid produced during cutting is transported to a cooling cylinder to cool to 5°C-10°C to obtain a low-temperature waste mortar liquid. The low-temperature waste mortar liquid is solidified using the first centrifuge. Liquid separation treatment, after separation, solid phase silicon carbide and liquid phase suspension are obtained, the liquid phase suspension is transported to the heating cylinder, and the liquid phase suspension is heated to 80°C-90°C while stirring in the heating cylinder to obtain high temperature suspension liquid, use the second centrifuge to separate the high-temperature suspension from solid to liquid, and obtain solid-phase waste silicon mud and liquid-phase polyethylene glycol after separation, and prepare solid-phase silicon carbide and liquid-phase polyethylene glycol to obtain mortar Liquid, return the mortar liquid to the multi-wire cutting machine for reuse, using the temperature to affect the kinematic viscosity of the mortar, the kinematic viscosity affects the sedimentation velocity, and the sedimentation velocity acts on the effect of centrifugal separation. Set the appropriate temperature according to the characteristics of different links, so as to efficiently separate the mortar Silica fume in.

The invention discloses a twin-air-conditioner wheel system structure of a diesel engine. A torsional damper belt wheel, an electric generator belt wheel and a water pump belt wheel are wound with a belt to form a first wheel system. A first air conditioner tension wheel, a first air conditioner compressor belt wheel, the electric generator belt wheel and the torsional damper belt wheel are wound with a belt to form a second wheel system. The torsional damper belt wheel, a second air conditioner compressor belt wheel and a second air conditioner tension wheel are wound with a belt to form a third wheel system. The three wheel systems are combined together by the torsional damper belt wheel. The first wheel system contains a second belt slot of the torsional damper belt wheel and a first belt slot of the electric generator belt wheel; the second wheel system contains a first belt slot of the torsional damper belt wheel and a second belt slot of the electric generator belt wheel; the third wheel system contains a third belt slot of the torsional damper belt wheel. Two air compressor wheel systems are used for refrigeration of a cab and a refrigerator car correspondingly and operate independently. The space layout is reasonable and compact, maintenance is facilitated, and the spare space of the diesel engine is utilized scientifically and reasonably.

The invention relates to paint printing paste used for printing and gliding, a protective agent used for printing and gliding and printing and gliding processes using the paint printing paste and theprotective agent to prevent paint printing from staining gold foils, and relates to the field of textile printing and dyeing. The paint printing paste includes, by weight, 0.5% - 1.5% of an organosilicone type elastic system softener. The protective agent includes, by weight, 5% of aliphatic amine, 15% of hydroxypolydimethylsiloxane and 10% of surfactant. The processes include the steps of addingthe paint printing paste, printing, then adding the protective agent, baking, and finally gliding. According to the paint, the protective agent and the processes, it is confirmed by many tests that paint printing patterns on textile fabric are clear and vivid, gliding patterns are full and shiny, and various fastnesses are excellent, and the paint, the protective agent and the processes especiallyshow better performance on the fabric of children's clothes and have great technical progress and excellent economic values.

The invention relates to a treatment process for corrosion-resistant seamless steel pipes. The process adopts tube blank forming treatment, cleaning treatment, pipe material electroplating nickel treatment, chrome plating treatment and secondary inspection, nickel electroplating on the pipe material surface, plating solution The formula is: nickel sulfate 290-300 g / l, nickel chloride 43-45 g / l, boric acid 42-45 g / l, using a current of 1200A for 3 minutes, and a current of 2400A for 5 minutes After adopting the above method, it can be obtained that the excellent performance of the salt spray test ≥ 7 grades can be reached stably, which meets the requirements for the use of special steel pipes for motor vehicle parts in coastal areas. Great technological progress has improved the corrosion resistance of motor vehicle parts.

The invention discloses a method for preparing a rosuvastatin midbody. The method comprises the steps of weighing lewis acid MgCl<2>, aromatic aldehyde, isobutyryl acetate and thiourea, wherein the mole ratio of aromatic aldehyde to isobutyryl acetate to thiourea is 1:1-1.5:1-2.0, and the mole number of a lewis acid catalyst accounts for 5-20% of the total mole number of aromatic aldehyde, isobutyryl acetate and thiourea; adding aromatic aldehyde, isobutyryl acetate, thiourea and the lewis acid catalyst MgCl<2> into a reaction vessel, adopting 1, 4-dioxane as solvent, stirring the mixture and raising the temperature, after the reaction is conducted sufficiently, getting a reaction solution to be subjected to cooling, washing, extraction, drying, filtration and reduced pressure distillation, then conducting column chromatography isolation, and obtaining the rosuvastatin midbody, namely 4-(4-fluoro-phenyl)-6-isopropyl-2-thiocarbonyl-1, 4-dihydropyrimidine-5-acetate. By means of the method, the rosuvastatin midbody high in purity can be obtained, the catalyst is low in price and easy to obtain, reutilization can be conducted, and the production cost is lowered.

The invention provides a traditional Chinese medicinal ointment for gynaecological pruritus vulvae and a preparation method thereof. The traditional Chinese medicinal ointment comprises the following components in parts by weight: 20-30 parts of the tuber of stemona, 20-30 parts of fructus cnidii, 20-30 parts of Chinese pholidota herb, 8-12 parts of mirabilite, 10-15 parts of cabbage roots, 10-20 parts of radix sophorae flavescentis, 15-20 parts of garden balsam stem, 20-30 parts of cortex dictamni, 20-30 parts of mother chrysanthemum, 20-30 parts of rhizoma smilacis glabrae, 20-30 parts of berba aristolochiae mollissimae, 15-25 parts of spermol, 20-30 parts of albolene, 8-12 parts of polyglycol ether, 8-12 parts of Tween-60, 8-12 parts of borneol and 30-50 parts of glycerin. The preparation method comprises the following steps: soaking medicinal slices except the mother chrysanthemum, decocting to be boiling, adding the mother chrysanthemum, decocting twice, merging the filtrate, concentrating, adding an emulsifying agent and a matrix, and finally adding the borneol, thereby obtaining the ointment. The traditional Chinese medicinal ointment disclosed by the invention has the beneficial effects that the ointment is good in treatment effect, low in drug cost and convenient to use, does not have any side effect and is suitable for women of all ages suffering from pruritus vulvae.

The invention belongs to the field of rotor strength testing and relates to a helicopter blade strength testing method. When the helicopter blade strength test method of the present invention is loaded, the F centrifugal force is applied in the direction of the centrifugal force of the blade, and the F waving force is applied in the waving direction of the blade at the same time, and the F waving force is adjusted by monitoring the magnitude of the support reaction force F0 in the waving direction of the fixed end of the blade root. Force, so that the waving direction support reaction force F0 reaches the theoretical waving load value. The shimmy direction is the same as the swinging direction. The helicopter blade strength test method of the present invention avoids the assumption of linear change of load and strain in the whole life cycle of the structure, and by changing the indirect measurement to direct load control, the cumbersome test calibration and debugging work is effectively avoided, the labor intensity is reduced, and the test efficiency is improved. Simplicity, while avoiding the risk of out-of-control load loading during the destruction process of the test piece by the indirect control method, and providing analysis data for the load-strain relationship of the test piece throughout the life cycle, which can effectively improve the efficiency and accuracy of the static strength test of the blade.