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35results about How to "No harm done" patented technology

Parallelism adjustment device

InactiveUS7204686B2Enhance horizontal alignmentHigh level of freedomNanoinformaticsConfectioneryNanoimprint lithographyElectrical and Electronics engineering
A parallelism adjustment device applicable to nano-imprint lithography has an imprint unit, a carrier unit, a parallelism adjustment mechanism, and a driving source. The imprint unit has a first molding plate and an imprinting mold mounted on the first molding plate. The carrier unit has a second molding plate and a substrate mounted on the second molding plate. The parallelism adjustment mechanism has an enclosed resilient film and a fluid filled therein, and is coupled to at least one of the first and second molding plates. The driving source drives at least one of the imprint unit and the carrier unit to form contact between the mold and the moldable layer. The parallelism adjustment device is pressed via the contact to adjust parallelism for the imprint mold and the substrate and uniformly distributes the pressure between the mold and the substrate, making the molding quality of nano-imprint lithography significantly improved.
Owner:IND TECH RES INST

Anti-glare flame-retardant polycarbonate material, and preparation method and application thereof

InactiveCN102786787AGood anti-glare functionHigh light transmittanceAntioxidantTransmittance
The invention discloses an anti-glare flame-retardant polycarbonate material which comprises the following components by weight percent: 85-95 percent of polycarbonate, 2-12 percent of flame retardant, 0.1-1 percent of flame-retardant synergist, 0.1-5 percent of anti-glare agent, 0.3-2 percent of anti-ultraviolet agent, 0.05-3 percent of blue light absorbent, 0.2-3 percent of antioxidant and 0.2-2 percent of lubricating agent. The anti-glare flame-retardant polycarbonate material not only has an excellent anti-glare function, but also has higher light transmittance, and is capable of absorbing the blue wave band of the LED lighting spectrum at the same time. The invention further discloses a preparation method of the anti-glare flame-retardant polycarbonate material, which comprises the following steps: firstly preparing flame-retardant masterbatches, organic silicon microbead anti-glare masterbatches and blue light absorption masterbatches, and then preparing the anti-glare flame-retardant polycarbonate material, so that the performance anti-glare flame-retardant polycarbonate material is improved. The anti-glare flame-retardant polycarbonate material is particularly suitable for preparing an optical housing for LED lighting.
Owner:CGN JUNER NEW MATERIALS +1

Pine pollen collector

The invention relates to a pine pollen collector, which comprises a power-actuated air suction device, a pollen collecting device and a pollen sucking device, wherein the power-actuated air suction device consists of a centrifuge and a power unit, the pollen collecting device consists of a gas-solid separator and a pollen cup, and the pollen sucking device consists of a pollen sucking head and a hollow handle. One end of the hollow handle is communicated with the pollen sucking head, while the other end is communicated with an air inlet of the gas-solid separator through a hose. The air outlet of the gas-solid separator is communicated with a hose port on the centrifuge through a connecting hose. The pollen cup which is detachable is connected with a bottom part of the gas-solid separator. The pine pollen collector has the advantages of: 1. tree damage-free collection and effective protection of forest resources; 2. simple, convenient and safe operation, overall operation and completecollection; 3, high efficiency and high-quality pollen; 4. prolonging collection period; and 5. sustained production of pine pollen.
Owner:浙江亚林生物科技股份有限公司

Simple overwintering method for grapes

The invention relates to a method for adding shallow soil on grape coating materials, in particular to a simple overwintering method for grapes. The method is characterized by comprising the following steps of: selecting a good-durability recovered chemical fiber blanket or a 0.08 to 0.22 kg / m<2> of non-woven fabric with left and right thickness of 1.0mm and the width of 1.0 to 1.3m; at the end of the autumn, trimming the grapes which are cultivated in trellis or shed frames according to the varietal characteristics, and spraying a 3 to 5 degree Brix lime sulfur mixture on grape vines; and filling overwintering water, putting trunks along row trenches of the trellis or shed frames, weaving branches, controlling the climbing height not beyond the cultivation trench for 20cm, covering the grape branches along the rows by using the chemical fiber blanket or the non-woven fabric, and stretching the two sides so as to cover the grape vines tightly. The invention provides a method which is more convenient compared with the traditional soil-burying overwintering method, meets economic development conditions of the region, has low price, is timely, saves the labor, and is easy for mechanically covering and removing the shallow soil on the coating materials.
Owner:NINGXIA UNIVERSITY

Method for close planting culture and coverage overwintering for wine grapes in cold-proof area

The invention relates to a grape overwintering method, in particular to a method for close planting culture and coverage overwintering for wine grapes in a cold-proof area, which is characterized by comprising the following steps of: making a regenerative heat insulation cotton chemical fibber blanket; at the end of fall, pruning the common or furrow planting fence or trellis grapes, and spraying a 3 to 5-degree Brix lime sulfur mixture onto the grapes; irrigating enough overwintering water, laying down branches along the furrows of fences and trellis, braiding new annual branches on main vines, and making the climbing height of the braided branches not to exceed 30 centimeters or not to exceed 20 centimeters of the culture furrows; and covering with the regenerative heat insulation cotton chemical fibber blanket in the direction motion, wherein when a regenerative heat insulation cotton single-sided chemical fibber blanket is used, one side of the chemical fiber blanket contacts the branches, and the two sides of the blanket are spread for covering to make the two sides of the blanket equidistant to the center of a setting row; and during furrow planting, the two sides of the blanket are equidistant to the center of a setting row, the edges of the blanket are lapped into the edges of a furrow with the depth of 20 centimeters and the width between 0.8 and 1.0 meter, and 10 centimeters of soil is compacted on the edges of the blanket manually or mechanically or gravels press and seal the edges and the blanket is covered. The method has the advantages of uniqueness, low price, heat insulation, light weight, labor and time conservation, and easy coverage and winding operation.
Owner:NINGXIA UNIVERSITY

Textile dust extraction device

The invention discloses a textile dust extraction device. The textile dust extraction device comprises a base, a box is fixedly connected with the top of the base, a water outlet pipe is communicated with the bottom on the left side of the box, electric telescopic rods are fixedly connected with the two sides on the top of an inner cavity of the box respectively, and a cross rod is fixedly connected with the tops of the electric telescopic rods. In the textile dust extraction device, the base, the box, the electric telescopic rods, the cross rod, brushes, a first motor, a belt, a second belt plate, a rotary shaft, fan blades, a supporting plate, a second motor, a disc, a cylinder, an arc-shaped rod, an arc-shaped gear, a toothed plate and a first belt plate are used cooperatively, the problems that currently, dust extraction for a textile machine is conducted through manual shaking, dust can float away in air, the work environment can be polluted, and the body health of workers can be harmed are solved, the textile dust extraction device has the advantage of achieving automatic dust extraction, no environmental pollution can be caused, and the body health of the workers cannot be harmed.
Owner:HUZHOU LINGHU ZHONGZHAO JINHUI SILK WEAVING FACTORY

Multipoint fixed potted plant logistics transport case

The invention belongs to the technical field of potted plant transportation and discloses a multipoint fixed potted plant logistics transport case. The multipoint fixed potted plant logistics transport case comprises a case body. A cushion pad is bonded to the inner bottom wall of the case body. The top end of the inner sidewall of the case body is in threaded connection with a threaded disk. A sealing cover is bonded to the upper portion of the threaded disk. The corresponding positions of the threaded disk and the sealing cover are provided with vent holes correspondingly. Four locating blocks are bonded to the bottom end of the inner sidewall of the case body. The four locating blocks are annularly arranged with the axis of the case body as the reference. The side face, far away from the case body, of each locating block is provided with a spring groove. Four locating push plates arranged from top to bottom in sequence are inserted in the spring grooves. The multipoint fixed pottedplant logistics transport case is provided with locating springs and the locating push plates and can provide multilayer clamping on the bottom walls of flower pots through cooperation of elastic force of the locating springs and the multilayer locating push plates to prevent potted plants from shaking in the case body.
Owner:YANGZHOU SHUNDA HEAVY IND EQUIP

Beauty-care skin repairing and retouching device

InactiveCN103284766AWeaken pushAvoid harmSurgerySkin InjurySkin repair
The invention discloses a beauty-care skin repairing and retouching device. The beauty-care skin repairing and retouching device comprises a base provided with a front-back through inner cavity, wherein a skin retouching member used for retouching skin is arranged at the front end of the base; micro holes communicated with the inner cavity are distributed on the surface of the skin retouching member, and a central hole communicated with the inner cavity is formed in the center of the skin retouching member; the rear end of the base is detachably connected with an air extractor; and the skin retouching member comprises a metal substrate, and abrasion bulges are uniformly distributed on the surface of the metal substrate and integrated with the surface of the metal substrate. The beauty-care skin repairing and retouching device is controllable in skin retouching, can balance air extraction pressure, cannot cause damage to the skin and is safe, simple to operate, easy to adjust, low in cost and free from chemical pollution.
Owner:VENUS FOREVER

Completed product packaging box short piece detecting apparatus and detecting method

The invention discloses a detection device used for detecting short parts in finished packages, which is installed on a conveyor for the finished packages, including at least one detection module, each of which consists of at least one X-ray light source and at least one X-ray detector; at least one position detector that is arranged at sides of a belt of the conveyor and used for monitoring enter / leave testing area and outputting signals to a data acquisition and control system; the data acquisition and control system is connected with connecting X-ray detectors and the position detectors to receive and process data from connecting X-ray detectors and the position detectors as well as provide control signals. The device is characterized by being nondestructive and speedy detection and the invention can check whether finished packages are short of parts and remove unqualified packages on line.
Owner:北京邦瑞达机电设备股份有限公司

Preparation method of core-shell structure silicon dioxide spherical nanoparticles

The invention relates to a preparation method of core-shell structure silicon dioxide spherical nanoparticles. The preparation method comprises the steps that TEOS and APTES are added into O / W type surfactant free microemulsion, and after completely dissolved, SiO2 is formed by condensation under the presence of ammonia water, and solid SiO2 particles are collected; and etching is conducted, and namely the core-shell structure silicon dioxide spherical nanoparticles are obtained. TEOS and APTES are used for synthesizing the silicon dioxide spherical particles, and the results of etching in warm water are compared with the results of etching in HF. According to the preparation method, surfactant is not used, with the O / W type surfactant free microemulsion, spherical particles with good shape and even size are synthesized, and the synthesis process is simple and fast. Thus, the preparation method has the characteristics of friendly environment, low cost, high efficiency and actionability.
Owner:SHANDONG NORMAL UNIV

Insecticide formulation and preparation method thereof

The invention provides an insecticide formulation and a preparation method thereof. In order to overcome the deficiency that the prior insecticide is short in shelf life, loses efficacy immediately once the insecticide becomes damp, is not ideal in killing result, and the like, the invention discloses a solution as follows: the insecticide formulation comprises the following components: 900 to 1,200 grams of boric acid, 1,800 to 2,500 grams of sugar, 450 to 550 grams of xanthan gum, 0.9 to 1.1 liters of glycerol and 35 to 45 liters of water. The insecticide preparation method comprises the following steps: (1) according to the mixing weight ratio of the insecticide formulation, taking 900 to 1,200 grams of boric acid, 1,800 to 2,500 grams of sugar, 450 to 550 grams of xanthan gum, putting the materials into a container, mixing well and obtaining mixed powder; (2) adding 35 to 45 liters of water and then fermenting for more than 24 hours; and (3) adding 0.9 to 1.1 liters of glycerol and placing the obtained product at normal temperature for more than 12 hours. The insecticide has of the characteristics of according with related national standards, along with low toxicity, high efficiency, no pollution, low price and convenient use, stable properties and other characteristics. In addition, the insecticide is simple in preparation method, definite in efficacy and long in shelf life, and is proved to have special effects of killing cockroaches, ants, centipedes and the like through more than one year of test and trial.
Owner:王毅

Culture method of astragalus mongholicus germchits

The invention provides a culture method of astragalus mongholicus germchits. The culture method is used for culturing by utilizing an intermittent submerged bioreactor; the culture method comprises the following steps: (1) preparing explants; (2) carrying out multiplication culture; (3) carrying out rooting culture. According to the culture method provided by the invention, the astragalus mongholicus germchits are cultured by utilizing an the intermittent submerged culture method for the first time; the culture method has the advantages of short germchit culture period, high germchit quality, good rooting effect and low production cost and a new technology is provided for culture and production of the astragalus mongholicus germchits.
Owner:INST OF DAFENG MARINE IND NANJING UNIV OF TECH

Eco-friendly fluorescent bubble fluid

The invention relates to eco-friendly fluorescent bubble fluid. The eco-friendly fluorescent bubble fluid comprises the following components including 3-10% parts by weight of sodium dodecyl sulfate, 1-3% parts by weight of polyving akohol, 0.3-0.8% parts by weight of gluconic acid, 0.5-1.5% parts by weight of kathon, 0.3-0.8% parts by weight of food flavor, 0.2-0.8% part by weight of food colors, 0.5-1.5% parts by weight of sodium bicarbonate, 5-15% parts by weight of fluorescent agents and the remaining amount of water. The eco-friendly fluorescent bubble fluid has the following beneficial effects: raw material adopted by the eco-friendly fluorescent bubble fluid is natural raw material and causes no harm and stimulation to human bodies; therefore, no harm is caused even if the eco-friendly fluorescent bubble fluid accidentally sticks to the skin; the bubble fluid is bright in colors and can emit fluorescent light at night; and the eco-friendly fluorescent bubble fluid is of great ornamental value.
Owner:焦秀花

Glass fiber reinforced PMMA pultruded profile and manufacturing method thereof

The invention relates to a glass fiber reinforced PMMA pultruded profile and a manufacturing method thereof. The profile comprises the following raw materials by weight: 15-40 parts of a methyl methacrylate prefabricated material and 60-85 parts of glass fiber; and the methyl methacrylate prefabricated material comprises the following components by mass: 100 parts of methyl methacrylate (MMA), 0.5-5 parts of an initiator, 0.5-5 parts of an internal release agent, 0-5 parts of an ultraviolet light absorber, 0-5 parts of color paste, 0-50 parts of filler and 0-100 parts of a flame retardant. The glass fiber reinforced PMMA pultruded profile is mainly used for but not limited to manufacturing of a solar cell panel frame. The glass fiber reinforced PMMA pultrusded profile obtained by the invention has the characteristics of light weight, high strength, high corrosion resistance and excellent ultraviolet resistance, and is suitable for all occasions requiring higher weather resistance; the profile is convenient to recycle and does not cause environmental damage; and the polymerization temperature is not high, the production energy consumption is low, and greenhouse gas is not discharged in the production process.
Owner:CHONGQING POLYCOMP INT

Automatic door remote control system

The invention discloses an automatic door remote control system, and particularly relates to the field of remote control. The system comprises a voice recognition system, a wireless transmission system, an automatic door module and a wireless control module, the input end of the voice recognition system is connected with a voice signal; the output end of the voice recognition system is connected with the input end of the wireless transmission system; the electric signal is connected with the input end of an electric signal recognition system; the output end of the electric signal recognition system is connected with the input end of the wireless transmission system; the output end of the wireless transmission system is connected with the input end of a view screen module; the output end ofthe view screen module is connected with the input end of the automatic door module; the automatic door remote control system is added and used for monitoring the operation condition of a door of a house, and a low-electric-quantity electric shock defense system is added so that a door can be opened without a key when no person is at home, a good defense means can be provided, and strangers are prevented from entering the house of an owner.
Owner:广州高腾科技有限公司

Oxygen collecting device

The invention relates to a gas collecting device, in particular to an oxygen collecting device. The oxygen collecting device comprises a transparent cover, the top of the transparent cover is connected with a vent pipe, the other end of the vent pipe is connected with one port of a three-way valve, and the other port of the three-way valve is connected with an oxygen collecting container. The oxygen collecting device solves the problems that the industrial manufacture and purification method for current oxygen collection and use has high manufacturing cost and the oxygen causes certain injury to the human body during use, has a simple and reasonable structure, can collect oxygen manufactured by adopting a pure natural manufacturing method, and has low cost; and the collected oxygen does not cause injury to the human body.
Owner:YANGZHOU UNIV

A kind of nitrosulfur-based functional fertilizer

ActiveCN103626609BGuaranteed permeabilityEnsuring Potassium RequirementsFertilizer mixturesSulphate IonTrace element
The invention discloses a saltpeter sulfenyl functional fertilizer. The saltpeter sulfenyl functional fertilizer comprises raw materials including ammonium nitrate phosphate, monoammonium phosphate, potassium sulphate, ammonium sulfate and trace elements, and also comprises chitosan and diethylaminoethanol caproate. The saltpeter sulfenyl functional fertilizer adopting the formula can maintain the soil ecosystem on the premise of guaranteeing the fertilizer efficiency, can both promote the growth of plants and strengthen the plants, and has no harm to the roots, stems and leaves of the plants.
Owner:四川眉山凯尔化工有限公司

Composition of fluorescent bubble liquid

The invention relates to a composition of fluorescent bubble liquid. The composition of fluorescent bubble liquid comprises the following components including 3-10% parts by weight of cellulose acetate butyrate, 1-3% parts by weight of polymethylacrylic acid, 0.3-0.8% part by weight of sodium gluconate, 0.5-1.5% part by weight of 1,2- benzoisothiazolinone-3-ketone, 0.3-0.8% part by weight of food essences, 0.2-0.8% part by weight of food pigments, 0.5-1.5 % part by weight of acetic acid, 5-15% parts by weight of fluorescent agents and the excess amount of water. The composition of fluorescent bubble liquid has the following beneficial effects: the material utilized by the composition is natural and does not cause simulation and damage to human bodies, thereby causing no damage to the human skin even if the bubble liquid accidentally sticks to the skin; and the fluorescent bubble liquid is colorful and can send out fluorescent light at night so that the ornamental value is obtained.
Owner:焦秀花

Folium cortex eucommiae health-care cigarette and preparation method thereof

InactiveCN110200313ATreat bronchitisChange damageTobacco treatmentTarEucommia ulmoides
The invention provides a folium cortex eucommiae health-care cigarette. The folium cortex eucommiaehealth-care cigarette is prepared from the following raw materials in parts by weight: 45 to 55 partsof folium cortex eucommiae, 15 to 25 parts of Eucommia ulmoides male flower, 5 to 15 parts of Gynostemma pentaphyllum leaves, 3 to 10 parts of mulberry leaves, 5 to 15 parts of Cyclocaryapaliurus leaves, and 3 to 10 parts of dandelion. The cigarette contains no tar, nicotine, and substances harmful to the human body and does not harm lungs, the protective effect of the mucous membrane of mouth can also be achieved; and people are helped to quit smoking.
Owner:张家界茶坤缘杜仲生物科技开发有限公司

Pipeline external discharge type iron filings recovery device

The invention discloses a pipeline outward discharge type iron chip recovery device which is characterized in that the pipeline outward discharge type iron chip recovery device comprises a two-dimensional bearing and a turning tool; the turning tool is fixed to the two-dimensional bearing, points to a turning piece, and is provided with a turning cutting edge pointing to the turning piece; a cone cylinder is arranged on the two-dimensional bearing; a large-diameter end of the cone cylinder is connected with a chip discharge pipe through a connector; a small-diameter end of the cone cylinder face towards the turning piece; a strip-type hole having the same width as the turning tool is formed in the side wall of the cone cylinder; the turning tool penetrates into the cone cylinder through the strip-type hole; the turning cutting edge stretches out of the small-diameter end of the cone cylinder; an included angle between the turning tool and the axial line of the cone cylinder is 15-60 degrees; the outer wall of the cone cylinder is connected with a side plate; and the side plate is fixed to the two-dimensional bearing. With the adoption of the pipeline outward discharge type iron chip recovery device, metal chips can not fly all over, so that operators can be protected from being injured; the metal chips are separated from a workpiece thoroughly, and can not cut or rub the surface of the workpiece; the potential energy of the metal chips falling to the ground is reduced, so that no injuries can be caused; the metal chips are easy to collect; and the controllability is improved greatly.
Owner:重庆玖航机械制造有限公司

Colored bubble liquid

The invention relates to a colored bubble liquid, which comprises the following components in parts by weight: 3-10% of dodecyl dimethyl benzyl ammonium chloride, 1-3% of polyvinylpyrrolidone, 0.3-0.8% of gluconic acid, 1,2 Benzisothiazolin-3-one 0.5-1.5%, food flavor 0.3-0.8%, food coloring 0.2-0.8%, acetic acid 0.5-1.5%, water balance. The raw materials used in the present invention are all natural raw materials, which are non-irritating and harmless to the human body, so even if they accidentally stick to the skin, no harm will be caused; the bubble liquid of the present invention is bright in color and more ornamental.
Owner:焦秀花

Multifunctional portable disinfection and sterilization bags

The invention discloses a multifunctional portable coin and other disinfection and sterilization case, which comprises a case body, a case cover connected to one end of the case body, and a handle. The case body is composed of a time sequence controller, a power supply, and a first case body. The first box is provided with an ozone generator; the box cover is provided with a second box; the second box is a cylindrical structure; the box cover and the box are tightly closed , the lower end surface of the second box forms a seal with the two contact surfaces of the upper end surface of the first box; an ultraviolet lamp tube is housed in the second box; a trachea is also arranged in the box, and the trachea A switching valve, an air suction pump, and a sealing box are arranged sequentially from the outside of the first box body; an ozone filter is arranged in the sealing box. The invention is easy to carry, adopts composite disinfection, and there is no high-concentration ozone when the box cover is opened to sterilize the sterilized items, eliminating the harm of ozone to the human body; it has the characteristics of simple operation, safe use, no pollution, and environmental protection.
Owner:周智宇

Pine pollen collector

The invention relates to a pine pollen collector, which comprises a power-actuated air suction device, a pollen collecting device and a pollen sucking device, wherein the power-actuated air suction device consists of a centrifuge and a power unit, the pollen collecting device consists of a gas-solid separator and a pollen cup, and the pollen sucking device consists of a pollen sucking head and a hollow handle. One end of the hollow handle is communicated with the pollen sucking head, while the other end is communicated with an air inlet of the gas-solid separator through a hose. The air outlet of the gas-solid separator is communicated with a hose port on the centrifuge through a connecting hose. The pollen cup which is detachable is connected with a bottom part of the gas-solid separator. The pine pollen collector has the advantages of: 1. tree damage-free collection and effective protection of forest resources; 2. simple, convenient and safe operation, overall operation and complete collection; 3, high efficiency and high-quality pollen; 4. prolonging collection period; and 5. sustained production of pine pollen.
Owner:浙江亚林生物科技股份有限公司

Aerospace delivery method for aquatic organisms

InactiveCN102037915ASolve the problem that is not easy to carryHarm disadvantageClimate change adaptationPisciculture and aquariaAdditive ingredientAquatic product
The invention discloses an aerospace delivery method for aquatic organisms, which comprises the following steps of: disinfecting an aerospace delivery tank; mixing ingredients; filling test objects into a can; and sealing the can and detecting. A microenvironment suitable for the survival of the aquatic organisms is established by mixing the ingredients such as an ammonia nitrogen complexing agent, a nutrient, beneficial flora culture solution, chlorella, a neutral oxygen release agent and the like according to a certain proportion; and a method suitable for the aerospace delivery of the aquatic organisms is established by the microenvironment.
Owner:FISHERIES RES INST OF FUJIAN

Bubble water

The invention relates to bubble water which contains, in percentage by weight, 3-10% of sulfonic acid, 1-3 % of methylcellulose, 0.3-0.8% of EDTA, 0.5-1.5% of Casson, 0.3-0.8% of food flavorings, 0.2-0.8% of food coloring matter, and 0.5-1.5% of citric acid, with the balance being water. The bubble water employs natural raw materials and causes no stimulation and injury to human bodies, so that damage will not be caused even the bubble water is attached to skin accidentally. The bubble water has bright colors and has higher ornamental value.
Owner:焦秀花

Method for close planting culture and coverage overwintering for wine grapes in cold-proof area

The invention relates to a grape overwintering method, in particular to a method for close planting culture and coverage overwintering for wine grapes in a cold-proof area, which is characterized by comprising the following steps of: making a regenerative heat insulation cotton chemical fibber blanket; at the end of fall, pruning the common or furrow planting fence or trellis grapes, and sprayinga 3 to 5-degree Brix lime sulfur mixture onto the grapes; irrigating enough overwintering water, laying down branches along the furrows of fences and trellis, braiding new annual branches on main vines, and making the climbing height of the braided branches not to exceed 30 centimeters or not to exceed 20 centimeters of the culture furrows; and covering with the regenerative heat insulation cotton chemical fibber blanket in the direction motion, wherein when a regenerative heat insulation cotton single-sided chemical fibber blanket is used, one side of the chemical fiber blanket contacts the branches, and the two sides of the blanket are spread for covering to make the two sides of the blanket equidistant to the center of a setting row; and during furrow planting, the two sides of the blanket are equidistant to the center of a setting row, the edges of the blanket are lapped into the edges of a furrow with the depth of 20 centimeters and the width between 0.8 and 1.0 meter, and 10 centimeters of soil is compacted on the edges of the blanket manually or mechanically or gravels press and seal the edges and the blanket is covered. The method has the advantages of uniqueness, low price, heat insulation, light weight, labor and time conservation, and easy coverage and winding operation.
Owner:NINGXIA UNIVERSITY

Handheld cylindrical foot target for free combat

The invention provides a handheld cylindrical foot target for the free combat, belonging to sports equipment. The handheld cylindrical foot target comprises a target body, wherein the target body is a hollow oblong cylindrical body, the external edge corners of the target body all form a smooth arc transitional surfaces, the bottom end of one surface of the target body is provided with an opening gap, and the tail end of the gap is arc; and grasping handles are arranged on the inner surface of the side wall of the target body, the three grasping handles are available, and the grasping handles are respectively arranged on the other planes except the plane on which the gap is arranged. The handheld cylindrical foot target adopts the cylindrical target body, and the outer surface of the target body is the design in combination with the plane and the arc surface, so that the foot injury can be ingeniously avoided on the premise that the training effect is guaranteed, a target holder can be protected, and the injury to the elbow and forearm of the target holder can be effectively avoided; and the target body is provided with a plurality of effective surfaces, so that the practice of combining legs can be preferably carried out, and the practice effect and safety can be effectively guaranteed.
Owner:王森

A kind of cultivating method of astragalus seedlings

The invention provides a culture method of astragalus mongholicus germchits. The culture method is used for culturing by utilizing an intermittent submerged bioreactor; the culture method comprises the following steps: (1) preparing explants; (2) carrying out multiplication culture; (3) carrying out rooting culture. According to the culture method provided by the invention, the astragalus mongholicus germchits are cultured by utilizing an the intermittent submerged culture method for the first time; the culture method has the advantages of short germchit culture period, high germchit quality, good rooting effect and low production cost and a new technology is provided for culture and production of the astragalus mongholicus germchits.
Owner:INST OF DAFENG MARINE IND NANJING UNIV OF TECH

Aerospace delivery method for aquatic organisms

InactiveCN102037915BSolve the problem that is not easy to carryHarm disadvantageClimate change adaptationPisciculture and aquariaAdditive ingredientOxygen
The invention discloses an aerospace delivery method for aquatic organisms, which comprises the following steps of: disinfecting an aerospace delivery tank; mixing ingredients; filling test objects into a can; and sealing the can and detecting. A microenvironment suitable for the survival of the aquatic organisms is established by mixing the ingredients such as an ammonia nitrogen complexing agent, a nutrient, beneficial flora culture solution, chlorella, a neutral oxygen release agent and the like according to a certain proportion; and a method suitable for the aerospace delivery of the aquatic organisms is established by the microenvironment.
Owner:FISHERIES RES INST OF FUJIAN
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