96results about How to "Achieve resistance" patented technology

The invention aims to provide a district air-conditioner distributed secondary pump system, which comprises refrigeration main engines 1, chilled water primary pumps 2, a water segregator 3, a water collector 4, and a profit and loss tube 5. According to the invention, in the two forms of an indirect connection 1 and an indirect connection 2, a chilled water secondary pumps 6, plate heat exchangers 7, user chilled water circulating pumps 8, and user tail end air processing devices 9 are mainly arranged on a user side; in the direct connection form, the chilled water secondary pumps 6, the user tail end air processing devices 9, and a bypass pipe 10 of a secondary pump suction inlet with a control valve are mainly arranged in the user side. The invention also provides a connecting form of distributively arranging the secondary pumps to a chilled water distribution system of each user building, and a corresponding operation control method. The system can well realize the hydraulic equilibrium of each paralleled loop circuit of a district cooling system transmission and distribution network, improves the operation efficiency of the secondary pumps, and greatly reduces the water pump energy consumption, thereby improving the energy efficiency ratio of the overall system, and increasing the safety of the overall district cooling system.

The invention discloses a firming and repairing fair mask product which is prepared by soaking mask paper with the liquid prepared from the following raw materials in parts by weight: 0.1-3 parts of hyaluronic acid oligomer, 0.1-2.5 parts of hyaluronic acid, 0.7-30 parts of synthetic egg white powder, 1-7 parts of an aloe extract, 0.7-9 parts of propylene glycol, 5-50 parts of 1,2-butylene glycol, 5-30 parts of glycerol, 40-80 parts of a ginseng extract, 10-50 parts of a milkvetch root extract, 20-50 parts of a baical skullcap root extract, 20-80 parts of a small cucumber extract, 0.1-1 part of a licorice extract, 0.3-2 parts of arbutin, 1-10 parts of superoxide dismutase, 1-10 parts of a coenzyme q10, 0.1-5 parts of beta-glucan, and the balance of water which is added until the total amount is 1000 parts. The mask product can reduce skin injuries, repair damaged cells, delay skin wrinkling, relieve the generation of facial dark stains and replenish and lock water, and is antiallergic.

The invention consists in modifying the levels of accumulation and emission of monoterpenes and sesquiterpenes in citrus as a mechanism to achieve systemic resistance against pathogens or repellency against pests. The alteration of the content of d-limonene and other terpenes is achieved by genetic transformation via the introduction of a gene that encodes an enzyme with d-limonene synthase activity, from a citrus fruit or plant or from another living organism, in antisense or RNAi (RNA interference) configuration. Genetic modification is achieved either by Agrobacterium tumefaciens or any other method of genetic transformation of plants from protoplasts or explants. The construction is incorporated in citrus genotypes or related genera of the family Rutaceae in order to reduce the levels of accumulation and emission of the monoterpene and precursor compounds and / or derivatives, either of leaves or flowers and / or fruit.

A toner, wherein a binder resin contains a polyester resin (A) produced by polycondensing an alcohol component with a carboxylic acid component which contains a rosin compound in an amount of 5% by mass or more of the total amount by mass of the alcohol component and the carboxylic acid component, and a polyester resin (B) produced by polycondensing an alcohol component containing an alkylene oxide adduct of bisphenol A represented by General Formula (1) given below with a carboxylic acid component, and wherein the toner contains abietic acid in an amount of 0.01% by mass to 1% by mass:where R1 and R2 each represent C2-C4 alkylene; R3 and R4 are each any one of a hydrogen atom, C1-C6 straight-chain alkyl, and C1-C6 branched-chain alkyl; and x and y each represent a positive integer and the sum of x and y is 1 to 16.

The invention belongs to the pharmacy field, particularly relating to a method for preparing a recombinant nattokinase specific oral preparation and an application thereof. The invention utilizes a supercritical CO2 fluid coating technology and takes methacrylate- ethylacrylate copolymer (Eudragit L100-55) as coating materials to coat recombinant nattokinase medicine particles to prepare the oral preparation. The particles of the recombinant nattokinase preparation have the advantages of regularity, smooth surface, uniform appearance, no adhesion and high drug-loading amount and entrapment rate, and the average particle diameter is between 105 and 165 mu m. The test results show that the method realizes the resistance of gastric acids and the slow release reaction of the recombinant nattokinase oral preparation.

A galvannealed steel sheet excellent in press formability including a plating layer being a plating layer containing 7.2 to 10.6 mass % of Fe, 0.2 to 0.4 mass % of Al, and 0.1 mass % of Ni and the like, and the balance being composed of Zn and impurities, in which in a vertical cross-section of the plating layer, an average thickness of a ξ phase is 0.2 μm or less and an average thickness of Γ phases existing in contact with a base iron is 0.5 μm or less, in the Γ phase, Ni and the like are contained at a ratio in the Γ phase of 0.5 mass % or more, a phase existing in contact with the Γ phase is a mixed phase of Γ1 phase and δ phase, and a δ phase percentage defined by Expression below is 10% or more. δ phase percentage=(δ phase / Γ phase contact interface length) / (δ phase / Γ phase contact interface length+Γ1 phase / Γ phase contact interface length)×100 Here, the δ phase / Γ phase contact interface length is the length of the interface at which the δ phase and the Γ phase are in contact, and the Γ1 phase / Γ phase contact interface length is the length of the interface at which the Γ1 phase and the Γ phase are in contact.

The present invention discloses a system and a method for visual identification based on robot tracking, and relates to the field of robot visual control technology. The system comprises a light source mobile robot and an image collection mobile robot. The light source mobile robot is provided with an infrared luminescent tube circuit board; the image collection mobile robot is provided with a camera, and the front end of the camera is provided with an infrared transmission piece; and the image collection mobile robot is further provided with a control unit configured to extract the shape of alight source and follow the light source mobile robot. The camera having infrared transmission piece filtering is employed to detect a pre-arranged infrared luminescent mechanism in an environment, and resistance on infrared light interference in the environment is achieved through shape filtering; and the employed infrared transmission piece, an infrared light emitting diode and the USB camera are low in price, and therefore, the shape filtering processing speed employed by a software algorithm is fast, the implementation is simple, and the computational efficiency is improved.

The invention discloses a bodybuilding bicycle system based on a virtual reality technology. The bodybuilding bicycle system comprises a single chip microcomputer, a heart rate sensor, a sensor for measuring the blood pressure of an exerciser, a pressure sensor for measuring the weight of the exerciser, bluetooth communication, a human health data APP in a mobile phone, virtual reality glasses, amotor driving circuit, a stepping motor and a fan. The single chip microcomputer receives the information of the heart rate sensor, the sensor for measuring the blood pressure of the exerciser, and the pressure sensor for measuring the weight of the exerciser, and transmits the information to the human health data APP in the mobile phone through the bluetooth communication, meanwhile, the single chip microcomputer receives the gradient and speed information in the virtual reality glasses, the stepping motor and the fan are controlled to make corresponding response through the motor driving circuit, and the resistance sense and speed sense are achieved. According to the bodybuilding bicycle system provided by the invention, the synchronization of human body vision and human body perceptionis realized, the interaction with a virtual reality scene is increased, and the experience feeling of the exerciser is enhanced.

A treatment liquid, which contains a water-soluble organic solvent, at least two cationic resins, and water, wherein the cationic resins have a cationization degree of 4 meq / g or greater at pH of 4.0, and a repeating unit represented by the following structural formula 1:and the cationic resins have mutually different weight average molecular weights in the range of 5,000 to 25,000.

The present invention provides rubber compositions that can achieve both abrasion resistance and low heat build-up properties, and pneumatic tires including such rubber compositions. The present invention relates to a rubber composition containing one or more carbon blacks, at least one of which is produced from a feedstock oil that has a BMCI value of not greater than 150 and an aliphatic hydrocarbon content of not less than 30% by mass.

The present invention provides a polar group-containing copolymer which can provide a rubber composition and a winter tire achieving the abrasion resistance, performance on ice, and handling stability on dry roads in a balanced manner. The present invention relates to a polar group-containing copolymer obtainable by copolymerizing a conjugated diene compound and a polar group-containing vinyl compound, wherein the polar group-containing vinyl compound is a compound that has a polymerizable unsaturated bond and a polar group, wherein any one of carbon atoms forming the polymerizable unsaturated bond and a carbon atom linked to the polar group are connected to each other via at least one carbon atom, and wherein a cis content of the double bond portion of the conjugated diene compound in the polar group-containing copolymer is 80 mol % or more.

To provide an electrophotographic photoconductor, containing: a conductive support; a photosensitive layer provided above the conductive support; and a hardened protective layer provided above the photosensitive layer, wherein the hardened protective layer contains a hardened product of a radical polymerizable compound containing an adamantane skeleton.

The invention relates to a permanent magnetic brushless constant voltage generator and a voltage stabilizing method thereof. The generator is driven by a speed change wind wheel, the sent constant voltage direct current is output to the electric network after the frequency conversion through an inverter, the leakage reactance per-unit value X<*> of an armature winding at the maximum work rotating speed of the generator equals to the ratio of the difference of the maximum work rotating speed and the minimum work rotating speed of the generator to the minimum work rotating speed, and the range of the leakage reactance per-unit value X<*> is from 1 to 1.8. The method increases the leakage inductance value of the armature winding of the generator through the optimized electromagnetic design on the generator per se, so the leakage inductance resistance of the armature winding of the generator in work is increased, the potential E of the generator is in isometric and synchronous change with the leakage resistance voltage reduction X.I of the armature winding when the rotating speed of the generator is changed in the work rotating speed range, and thus, the constant voltage output is realized. The generator can realize the voltage stabilization without increasing any detection and control links, executing mechanisms and the like, the structure is greatly simplified, the cost is greatly reduced, and the invention has the advantages of simplicity, economy, effectiveness and reliability.

The invention discloses an efficient fertilizer with additional modified osmanthus fragrans essential oil and double-release effects for Chinese cabbage. The efficient fertilizer comprises, by weight, sodium alginate, nanometer kaolin, water-soluble polyethylene glycol, dietary fibers, cholesterol, threonine, potassium oxalate, disodium octoborate tetrahydrate, polyglutamic acid, yellow brown potassium humate, alkyl polyglucoside, lutein, humic acid, mycoprotein, aggregative active enzymes, photosynthetic bacteria, edible fungi residues, concha ostreae shell powder, sawdust, broken egg shells, modified tree ash, cortex cinnamomi oil, enzymes, copper-based nutrition protective agents, the osmanthus fragrans essential oil, an appropriate quantity of liquid anion water and an appropriate quantity of water. The efficient fertilizer has the advantages that the small-molecule osmanthus fragrans essential oil, the cortex cinnamomi oil and the lutein can assist in cultivating the Chinese cabbage with taste of osmanthus fragrans and are matched with nutrition liquid and main materials prepared from compost for preparing the efficient fertilizer, and accordingly the efficient fertilizer is nutritious and is high in efficiency.

An IR radiant heater has at least one planar carbon heating element (1) arranged in a housing, which is transparent or at least partially transparent to IR radiation. At least one carbon heating element (1) is a CFC web arranged in a plane and arranged between two plates (2, 3), of which at least one is transparent or partially transparent.

An integrated circuit includes a semiconductor-circuit layer; metal layers formed on the semiconductor-circuit layer, one of the metal layers being a metal layer in which an active shield is formed; and an antenna formed by patterning in at least one of the metal layers that are below the metal layer in which the active shield is formed. The semiconductor-circuit layer includes an encryption circuit configured to receive a drive voltage and to perform encryption arithmetic; a power-supply circuit configured to provide the drive voltage to the encryption circuit; and a circuit system configured to receive a power-supply voltage from an external power supply.

The invention discloses a mold formed through a buckle core-pulling mechanism, and belongs to the field of thermoplastic plastic forming molds. According to the mold, a tapered wedge 6, a spring A8 and a shouldered tap bolt A7 are matched for use, so that a sliding block insert A11 makes pulling-first rectilinear motion, packaging force and resistance are reduced for disengaging a horizontal buckle part of a plastic product, and the smooth demolding is realized. A spring D21, a shouldered tap bolt B20, a movable mold insert A27, a movable mold insert B28 and a movable mold insert C29 are matched for use, packaging force and resistance are reduced for disengaging a vertical buckle part of the plastic product, and the smooth demolding is realized. Under the action of an oblique guide pillar 13 and a spring C16, demolding of a sliding block insert C25 and a sliding block insert D26 and ejection of a sliding block insert B15 can be performed at the same time, stress evenness of the product buckle part during demolding is guaranteed, scratching of the buckle part is prevented, and the reject ratio in batch production is reduced; smooth demolding of the product is achieved, and the technical requirement and using requirement are met; and mold space is effectively utilized, the structure is simple and compact, and production efficiency is improved.

The invention discloses an anti-virus pig feed and a production method thereof. According to the feed, viruses can be resisted and defended by a multiple design; firstly, the viruses are resisted by adopting radix saposhnikoviae, honeysuckle flowers, herba houttuyniae, herba ephedrae, herba schizonepetae and cortex moutan radicis, which have an anti-virus effect; secondly, the viruses are resisted by the strong sterilization and virus-killing effect of an antitoxic agent; thirdly, the feed is subjected to acidification treatment by malic acid so that the pH value of the feed is reduced, and the viruses are resisted by inhibiting the reproduction of bacteria and viruses; and the three manners are combined and are cooperated, so that the anti-virus capability can be enhanced and the defending effect is remarkable; and the immunity of pigs is strong, the morbidity quantity is few and the morbidity is low.

The invention discloses a pediatric drug grinding machine. The pediatric drug grinding machine comprises a machine base and a machine body, wherein the machine base is internally provided with a rotating motor; the bottom of the machine body is provided with a round connecting seat; the connecting seat is in up-down matched connection with the top of the machine base; the machine body is providedwith a grinding shaft; the upper end of the grinding shaft extends into the machine body and is connected with a grinding cutter; the lower end of the grinding shaft extends out of the machine body and then is in up-down matched connection with a rotating shaft of the rotating motor; the top of the machine base is provided with a fixed seat and a fixed seat through hole; the rotating shaft is externally sleeved with a conical sleeve; the conical sleeve is positioned in the through hole; the left and right sides of the fixed seat are provided with sliding grooves; the sliding grooves are internally provided with sliding rods; the lower part of the conical sleeve extends down to form a straight barrel; the machine base is internally provided with a linear motor and a transmission part; and the transmission part is used for transmission connection between the straight barrel and the linear motor. The linear motor drives the straight barrel to move up and down, and the conical sleeve can move up and down under the driving of the straight barrel and promotes the sliding rods to move to or away from the connecting seat to abut against or leave the connecting seat, so that the machine body does not easily shake and fall to cause danger in high-speed grinding of the grinding machine, and the use safety is high.

The invention provides a novel space marine evacuation channel and an evacuation method thereof. The evacuation channel comprises a plurality of round supporting steel rings, supporting steel ropes, adamping cloth sliding way and an air expansion type life raft, wherein the plurality of supporting steel ropes are uniformly arranged along the circumferential direction of the plurality of round supporting steel rings which are arranged from top to bottom and penetrate through all the round supporting steel rings from top to bottom; a first class unit is enclosed by the first round supporting steel ring and the second round supporting steel ring at an inlet end; a third class unit is enclosed by the first round supporting steel ring and the a second round supporting steel ring at an outlet end; a plurality of second class units are enclosed by the second round supporting steel ring at the inlet end, the first round supporting steel ring at the outlet end and all the round supporting steel rings. The novel space marine evacuation channel provided by the invention adopts a net braiding structure and wind resistance is reduced; evacuation people can conveniently descend and the fallingspeed can be automatically controlled; a space position of the whole channel in the round supporting steel rings is adjusted by adopting an adjusting rope, so that the falling route and position are adjusted and the gliding speed is slowed down.

The invention discloses an orthopedic leg auxiliary rehabilitation nursing device capable of adjusting training intensity, which comprises two bearing plates, vertical plates are fixedly connected to the top parts, close to the right side, of the two bearing plates, the two vertical plates are arranged front and back, a second connecting plate is fixedly connected to the top parts of the two vertical plates, a first connecting plate is fixedly connected to the center of the right side of the second connecting plate, a first sliding groove is formed in the first connecting plate, a first sliding block is arranged in an inner cavity of the first sliding groove, and the bottom of the first sliding block is movably connected with the inner cavity of the first sliding groove. Through mutual cooperation of mechanisms such as a handle, a first rope and a second rope, upward acting force can be provided for the bandage, then the legs can move upwards more easily, through mutual cooperation of mechanisms such as a T-shaped rod, a transverse rod and a massage rod, pressing of the legs can be achieved, and then people feel comfortable.

The invention discloses a rapid cigarette rapid packaging device with an automatic filling function, and belongs to the field of cigarette processing. The rapid cigarette rapid packaging device with automatic filling function comprises a cigarette making machine body and a cut tobacco pressing box fixedly installed at the front end of the cigarette making machine body, and a cigarette driving assembly is installed in the cigarette making machine body; the lower end of the cut tobacco pressing box is connected with a cut tobacco kneading and filling assembly, the cut tobacco can spirally descend in the cut tobacco kneading and filling pipe under the action of a cut tobacco kneading spiral groove and a cut tobacco kneading inflation ball through mutual cooperation of the cut tobacco kneading and filling assembly, the cigarette driving assemblyand thesmeicircular guard plate, the cut tobacco are kneaded into a roll, gaps between the tobacco shreds are reduced, The uniformity of tobacco shreds filled into the cigarette drums is effectively improved, the cigarette quality is effectively improved, the error of market evaluation is reduced, the cigarette drums are driven to rotate through the cigarette driving assembly at the same time, filling can be conducted on the cigarette drums at the same time, and the filling efficiency is improved.

The invention relates to a wind-resistant photovoltaic panel mounting bracket. The bracket comprises a bracket body and a load-bearing base; the load-bearing base comprises wind-resistant plates and wind-resistant columns; each wind-resistant plate forms an accommodating cavity on the load-bearing base; telescopic push rods connected with the bracket body are arranged in the wind-resistant columnsrespectively; the bracket body is arranged obliquely outside the accommodating cavities through the extension length of the telescopic push rods; and the bracket body is accommodated in the accommodating cavities through the contraction of the telescopic push rods. According to the wind-resistant photovoltaic panel mounting bracket of the invention, the bracket body is arranged obliquely outsidethe accommodating cavities through the extension length of the telescopic push rods, so that the bracket body can be exposed to sunlight to generate direct current for a user to use; when it is windy,the bracket body can be accommodated in the accommodating cavities through the contraction of the telescopic push rods; the bracket body can be protected through the wind-resistant plates and wind-resistant columns on the load-bearing base, and therefore, wind can be resisted, damage to the bracket body and a photovoltaic panel can be decreased, and cost can be saved.

The related radiation device for electronic element comprises: a radiator with a radiation body and a combined heat-conductive body, a fixing module with bottom to prop the following first fixing arm, a fastener with a connection part with a prop part for rotating setting on the fixing module and an operation part, and a fixing plate combined with the heat-conductive body and arranged two fixing arms on ends. This invention is convenient to assembly and operates.

The invention relates to a traditional Chinese medicinal preparation for health care and quality improvement of tobacco, and a use method thereof, and belongs to the technical field of tobacco cultivation. Natural propolis, artificially cultivated and produced Ganoderma lucidum powder, natural cinnamon bark powder and Chinese magnoliavine powder are mixed according to a mass ratio of (1-10):(20-50):(25-45):(15-35), the obtained mixture is immersed in clean water for 4-6 h, the mixture and the water are boiled, then are decocted above medium fire for 30-60 min, and then are cooled to room temperature, and the obtained cooled solution is filtered by a two-layer common gauze to obtain a filtrate for later use; and each 10-25 g / 666.7 m<2> of a penetrant calcium dodecylbenzene sulfonate is added to 300-1000 g / 666.7 m<2> of the filtrate, the filtrate and the penetrant are blended with clean water until the concentration of the filtrate is 1-3%, and the finally obtained solution is applied once every 10-20 days for multiple times to the leaf surfaces of tobacco leaves which are transplanted 30 days earlier. The traditional Chinese medicinal preparation can promote the vigorous growth of tobacco plants, enhance the resistance of the tobacco plants to adverse environment and improve the ripening resistance and the baking resistance of the tobacco leaves, so the aroma substance content,the level proportion, the yield and the quality of the tobacco leaves are improved.

The invention provides a backflow preventer with low water loss, and belongs to the technical field of valves. The backflow preventer comprises a valve body, a water inlet check valve, a water outlet check valve, a water inlet, a water outlet, a water inlet cavity, a middle cavity, a water outlet cavity, a water escape valve, an elastic part and a water escape valve, wherein the water inlet and the water outlet are arranged at two ends of the valve body, a diaphragm cavity is arranged in the middle cavity and communicates with the water inlet cavity through a water pipe, the lower end of the water escape valve is arranged in the middle cavity, the upper end of the water escape valve is arranged in the diaphragm cavity, the water inlet check valve comprises a valve plate, the side, close to the middle cavity, of the valve plate is perpendicularly and fixedly connected to the inner wall of a valve deck through the elastic part, a magnetic assembly is arranged on the side, close to the water inlet, of the valve plate, and the opening and closing of the water inlet check valve is controlled through joint control of the elastic part and the magnetic assembly by the valve plate. The backflow preventer is simple in structure and easy to install and maintain, a check mechanism formed by combining magnetic force and spring force is adopted, the resistance characteristic of the check valve is changed, and the pursuit of closing reliability and low resistance of the check valve is effectively achieved.

An aquaculture intelligent monitoring system disclosed by the present invention comprises a monitoring cabinet body and a monitoring system, the monitoring system is installed in the monitoring cabinet body, and a mounting seat is installed at the bottom of the monitoring cabinet body. The monitoring system comprises a control center module, a water quality detection module, a wireless connection module, a video recording module, a temperature monitoring module, a software connection module, a system power supply module and an information storage module. The control center module is connected with the water quality detection module, the wireless connection module, the video recording module, the software connection module, the system power supply module and the information storage module. The monitoring system can be remotely controlled through the software connection module, data monitored by the monitoring system can be conveniently observed, aquaculture personnel can conveniently handle the problems of water quality and the like in time, meanwhile, the floating plate can be effectively limited, the floating plate and the monitoring cabinet body are not prone to being affected by water waves and wind, therefore, the culture area can be monitored stably.