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34 results about "Assisting - action" patented technology
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Insulator for audio and method for evaluating same
ActiveUS20130206499A1Improve acoustic propertiesHigh-frequency characteristicStringed musical instrumentsLoudspeaker casing supportsSound imageEngineering
In a conventional hard material insulator, reproduced sound can be tuned with use of characteristics of the material; however, various types of acoustic materials have specific high frequency characteristics, and thus their acoustic effects lack versatility, require compatible audio devices, and change with environment, musical genre, etc. To address this, a wind-bell member (resonant member) is arranged in parallel with a main propagation path of vibration transferred from an audio device to an insulator. Accordingly, a vibration system of a wind-bell having a tone determined by many factors such as a fundamental tone, harmonic tones, lingering sound, and fluctuation assists (enhances) high frequency vibration propagated from the audio device. As a result, due to the above assist action that is different in principle from a conventional type, acoustic characteristics such as a sense of localization, resolution, and a sense of transparency and scale a sound image can be dramatically improved.
Owner:TOKKYOKIKI CORP
Engine control apparatus
InactiveUS8534264B2Pump efficiency and engine efficiencyHigh load stateHybrid vehiclesElectrical controlHydraulic pumpAssisting - action
An engine control apparatus includes an engine target speed set unit 51 setting a first target speed through a throttle dial, a relief engine maximum speed calculation unit 52 calculating a second target speed limiting a maximum target speed in a relief operation according to a load pressure of a hydraulic pump, a speed control means controlling an engine speed such that the engine speed is equal to lower one of the first target speed and the second target speed, a determination means determining whether an engine torque assist action of a generator motor is performed, based on a deviation between an target speed and a real speed of the engine. When the determination means determines that the engine torque assist action is performed, the speed control means controls the engine speed to be equal to the target speed through the engine torque assist action of the generator motor.
Owner:KOMATSU LTD
Ultrasonic-assisted pollen mediated plant genetic transformation method
InactiveCN102127567AImprove seed setting rateAvoid the cultivation processVector-based foreign material introductionEscherichia coliSaccharum
The invention relates to an improved ultrasonic-assisted pollen mediated plant genetic transformation method, and aims to obviously increase the setting percentage of the plant fertilized by pollen subjected to ultrasonic treatment, thereby increasing the number of transformants obtained for each treatment. The method comprises the following steps: by using an agrobacterium Ti plasmid carrying an exogenous gene segment, colibacillus plasmid or any other DNA vector as a genetic donor and using plant pollen as a receptor, mixing the pollen and exogenous DNA in a 5-50% sucrose solution subjected to aeration and low-temperature treatment, and transferring the exogenous gene into the receptor pollen under the assisting action of ultrasonic; fertilizing the treated pollen onto the stigma of the plant, and harvesting when the grains become ripe; and in the subsequent growth season, sowing the harvested seeds which are obtained after the fertilization of the transformed pollen, screening the germinated seeds and seedlings, carrying out PCR (Polymerase Chain Reaction) amplification and Southern hybridization on the DNA of a seedling sample, and further determining the transformant. The method provided by the invention does not need tissue culture, does not have species or genotype dependency, and can shorten the genetic transformation breeding time and save the manpower and material resources.
Owner:AGRI BIOTECH RES CENT OF SHANXI PROVINCE
Parking feature multi-function tilt knob
ActiveUS20170080974A1Dashboard fitting arrangementsVehicle mounted steering controlsControl systemEngineering
A control system for a vehicle includes an input including a rotatable rotary element and a controller. The controller executes a trailer backup assist mode including interpreting a first instantaneous position of the rotary element as a trailer control commanding position and generating a vehicle steering command based thereon. The controller also executes a parking assist mode including implementing a parking assist action corresponding to a second instantaneous position of the rotary element.
Owner:FORD GLOBAL TECH LLC
Method for depolymerizing lignite by using ionic liquid
InactiveCN102134502ALow reaction temperatureProcess stabilityLiquid hydrocarbon mixture productionMicrowaveOrganic solvent
The invention provides a method for depolymerizing lignite by using an ionic liquid, belonging to the technical field of comprehensive utilization of lignite. The method comprises the following steps: selecting an ionic liquid which is beneficial to efficiently depolymerizing lignite, adding lignite powder and the ionic liquid into a reaction kettle, heating under the assisting action of microwaves to 50-350 DEG C, and reacting for 2 minutes to 5 hours to obtain a reaction product; after the reaction finishes, separating the reaction product from residues by a high-speed centrifugal separation method or an organic solvent washing and filter membrane filtration method; and washing the supernatant or filtrate with water, evaporating to obtain the organic solvent, reaction product and ionic liquid, wherein the organic solvent and ionic liquid can be recycled, and the lignite reaction product can be separated by the organic solvent to obtain high-added-value organic chemicals of alkyl aromatics and multielement cyclic aromatics containing alkoxy groups and phenolic groups. The method has the advantages of simple technique, clean process, and high added value of the product, and needs no or little harmful or volatile organic solvents.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY
Intelligent sewage treatment system
ActiveCN104609678AImprove operating conditionsAvoid frequent liftingMultistage water/sewage treatmentAutomatic controlInlet valve
The invention discloses an intelligent sewage treatment system. A pressure transmitter which is connected with an automatic control system is arranged on a water-producing pipe, wherein the automatic control system is capable of automatically controlling on / off of a water inlet valve, a water-producing valve, a backwash valve, a mud discharge valve, a blow-down valve and a chemical dosing valve under the action of the pressure transmitter or according to the operation time of the intelligent sewage treatment system, so that in-situ online cleaning and in-situ offline cleaning of an MBR reaction system are automatically controlled; the error of manual operation is reduced; the management cost is reduced; the condition that the MBR reaction system is in a good operation state is ensured; frequent lifting of a membrane module is avoided; the fiber breakage ratio is reduced; the service life of an MBR membrane bioreactor is prolonged; and the exchange cost is reduced. In addition, a sludge reflux system comprising namely a sludge guide plate and a sludge hopper is additionally arranged in the intelligent sewage treatment system disclosed by the invention, thereby achieving significant assisting action for the phosphorous removal effect of the MBR membrane bioreactor.
Owner:GUANGDONG XINDAYU ENVIRONMENTAL PROTECTION TECH CO LTD
Method for extracting anthocyanin from fruit epidermis
ActiveCN102660141ASolve the problems of high loss and long time consumptionReduce degradationPreparing sample for investigationNatural dyesUltrasonic assistedCuticle
The invention belongs to the field of plant effective constituent extraction, and discloses a method for extracting anthocyanin from fruit epidermis, which comprises the following steps: under the dissolution assisting action of ultrasonic waves, taking fruit epidermis, grinding with liquid nitrogen to obtain powder, adding 1% hydrochloride methanol extracting solution, evenly mixing to obtain a pulp, leaching at low temperature in a dark place, and carrying out ultrasonic assisting extraction in an ultrasonic instrument. The method disclosed by the invention is simple, convenient and quick, can effectively extract anthocyanin from fruit, and is carried out at low temperature in the whole process, thereby being beneficial to maintaining the stability of anthocyanin. Therefore, the ultrasonic assisting dissolution can quickly and efficiently extract anthocyanin from fruit.
Owner:NANJING AGRICULTURAL UNIVERSITY
Graphene polymer waterproofing coating mother material and preparation method thereof
ActiveCN106987165AGood effectExtended service lifeAnti-corrosive paintsPolyurea/polyurethane coatingsPolymer scienceEmulsion
The invention discloses a graphene polymer waterproofing coating mother material and a preparation method thereof. The preparation method comprises dispersing graphene in micropores of a microporous material, micro-crosslinking the graphene and a polyacrylate emulsion under assist action of an initiator so that a graphene / microporous material is coated, dispersing the coated graphene / microporous material in a micelle form to obtain the graphene polymer waterproofing coating mother material. In use, the graphene polymer waterproofing coating mother material is directly added into the polymer waterproofing coating. The mother material has good dispersibility. Graphene winds the polymer so that a film-forming molecular chain is improved, the waterproof film is enhanced and toughened, good corrosion and aging resistance is obtained and a service life of the polymer waterproof coating is greatly improved.
Owner:HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
Air-pressure type service braking system having hill-starting assisting function
ActiveCN105235672AImprove driving safetyImprove launch controlBraking action transmissionExternal condition input parametersRelay valveSolenoid valve
The invention discloses an air-pressure type service braking system having a hill-starting assisting function. The system comprises an air storage tank (2), a foot valve (4) and an air brake chamber (8) which are in series connection through an air channel, a relay valve (6) is further in series connection between the foot valve (4) and the air brake chamber (8), the system further comprises a pneumatic control solenoid valve (5), one end of the pneumatic control solenoid valve (5) is connected with the relay valve (6), and the other end of the pneumatic control solenoid valve (5) is connected with an outlet air channel of the foot valve (4). The service braking system is simple in structure and short in time of responding to hill-starting assisting action, and no influence is produced on an original braking line.
Owner:SUZHOU BOZHIDUN PROTECTION TECH CO LTD
Preparation method and application of organic nanostructure for improving molecular assembly
ActiveCN109908958AUniform shape and sizeEfficient photocatalytic performanceMaterial nanotechnologyWater/sewage treatment by irradiationAssisting - actionEnergy depletion
The invention discloses a preparation method and an application of an organic nanostructure for improving molecular assembly. Porphyrin ice cubes are subjected to an acid-base neutralization reactionand slowly self-assembled under the assisting action of a surfactant, and organic nano-porphyrin (zinc porphyrin) powder with organic nanostructure, controllable morphology and good crystal form is obtained. A self-assembly process of organic molecules is effectively improved with the ice-dissolving slow release method, and the method has an important function in the aspects of reducing structuresize and perfecting crystal form. The method is simple and easy and provides experimental foundation for controllable assembly of the organic material. The application of the obtained organic nanostructure in photocatalytic degradation of organic dyestuff is researched, and a result shows that the structure has efficient photocatalytic activity. The wide application of the method to pollution abatement and energy depletion becomes possible.
Owner:UNIV OF SCI & TECH BEIJING
Water-based chain lubricant
ActiveCN103343042AGood antibacterial and bactericidal effectLubricant compositionWater basedAcetic acid
The invention provides a water-based chain lubricant which comprises long-chain organic amine acetate, acetic acid, imidazoline cationic surfactant, dodecyltrimethylammonium chloride, Tween, diethylene glycol, defoamer and water. In the water-based chain lubricant, the long-chain organic amine acetate has the lubrication action, the acetic acid has the antibacterial and bactericidal actions, the imidazoline cationic surfactant and dodecyltrimethylammonium chloride also have the lubrication, antibacterial and bactericidal actions, the Tween has the lubrication action, and the diethylene glycol has the dissolution assisting action; and the components are mixed, so that the compound water-based chain lubricant has excellent antibacterial and bactericidal actions.
Owner:CHINA PETROLEUM & CHEM CORP
Movable bridge type tooth pile for false tooth
InactiveCN107260339AAchieve stand-alone installationThe installation structure is stableDental implantsBridge typeAdhesive
The invention discloses a movable bridge type tooth pile for a false tooth, which comprises a tooth pile matrix, a fixed pin and a movable pin. The size of the tooth pile matrix is adaptive to an inner cavity of a false tooth crown for being assembled in the false tooth crown; the fixed pin is vertically arranged at one side of the bottom of the tooth pile matrix; a pin hole vertically running through the tooth pile matrix is formed in the other side of the tooth pile matrix, which is opposite to the fixed pin; the pin hole is used for inserting the movable pin and the movable pin is longer than the pin hole; a tooth residual root is provided with a first positioning hole and a second positioning hole in advance; the fixed pin is connected with the first positioning hole by a safety pin from one side of the bottom of the tooth pile matrix; the movable pin then is inserted into the pin hole from the top of the tooth pile matrix, until the bottom end of the movable pin penetrates through the pin hole and is connected with the second positioning hole by a safety pin. According to the movable bridge type tooth pile for the false tooth, which is disclosed by the invention, independent mounting of the false tooth crown in a to-be-repaired tooth missing position can be implemented, so that full-crown repair carried out after part of tooth body tissues of healthy teeth at both sides of a missed tooth are abraded is avoided; moreover, the safety pins at both ends are assembled with a core, so that stability of a false tooth mounting structure can be kept; under the assisting action of an adhesive, the structure can be more stable.
Owner:长沙康乃馨医疗器械科技有限公司
Simple single-row parking place three-dimensional garage capable of being arranged at sides of urban highway
InactiveCN102518327ASolve parking problemBroaden the scope of application for selecting construction sitesParkingsParking spaceEngineering
The invention relates to a simple single-row parking place three-dimensional garage capable of being conveniently arranged at sides of urban highway. On the basis of the existing simplest three-dimensional garage structure formed by single-row longitudinal parking places (2) which are vertically stacked and arranged, the simple single-row parking place three-dimensional garage is characterized in that a bottom-layer splicing facility (5) with an assisting action is additionally arranged at the bottom of a three-dimensional garage, and the three-dimensional garage can be arranged at sides of driveway roads (7) including sidewalks (6) through the key bottom-layer splicing facility (5) on the premise that the existing people walking and traffic conditions are basically not influenced obviously. According to the invention, the application geographic conditions of the three-dimensional garage are broadened, and large amounts of dense steel structural three-dimensional garages are constructed at sides of urban common driveway roads (7) (the limitation of constructing the three-dimensional garage under general urban geographic condition is broken), thus conditions are created for alleviating the general urban parking difficulty to the greatest extent.
Owner:梁嘉麟
Radix puerariae preparation for reducing blood sugar and blood fat and production method of radix puerariae preparation
InactiveCN104189453ALow costSymptoms improvedAnthropod material medical ingredientsMetabolism disorderDiseaseFiltration
The invention discloses a radix puerariae preparation for reducing blood sugar and blood fat and a production method of the radix puerariae preparation. The radix puerariae preparation is produced from the following raw materials in parts by weight: 190-210 parts of radix puerariae, 80-110 parts of burdock, 65-85 parts of gallnut, 70-90 parts of purslane, 60-80 parts of ophiopogon japonicus, 60-80 parts of Chinese yam, 70-90 parts of bitter gourd, 80-100 parts of astragalus membranaceus and 40-60 parts of medlar. The production method of the radix puerariae preparation comprises the following steps: firstly slicing the cleaned radix puerariae and Chinese yam and dewatering, mincing and juicing the bitter gourd, adding water to the radix puerariae slices, the Chinese yam slices and the other medicinal materials and decocting to obtain an intermediate liquor, next, mixing the bitter gourd with the intermediate liquor and heating the mixed liquor in a closed environment, next, naturally cooling till a room temperature, carrying out fine filtration and ultraviolet disinfection and sterilization, and finally, metering in vacuum and bottling to obtain the radix puerariae preparation for reducing blood sugar and blood fat. The radix puerariae preparation for reducing blood sugar and blood fat is capable of effectively reducing blood pressure, blood sugar and blood fat, and is also capable of effectively treating and improving the diseases of high blood sugar and high blood fat under the assisting action of medicinal materials capable of effectively reducing blood sugar and blood fat.
Owner:陶叶
Parking feature multi-function tilt knob
ActiveUS9714051B2Dashboard fitting arrangementsVehicle mounted steering controlsControl systemEngineering
A control system for a vehicle includes an input including a rotatable rotary element and a controller. The controller executes a trailer backup assist mode including interpreting a first instantaneous position of the rotary element as a trailer control commanding position and generating a vehicle steering command based thereon. The controller also executes a parking assist mode including implementing a parking assist action corresponding to a second instantaneous position of the rotary element.
Owner:FORD GLOBAL TECH LLC
Method for depolymerizing lignite by using ionic liquid
InactiveCN102134502BLow reaction temperatureProcess stabilityLiquid hydrocarbon mixture productionMicrowaveOrganic solvent
The invention provides a method for depolymerizing lignite by using an ionic liquid, belonging to the technical field of comprehensive utilization of lignite. The method comprises the following steps: selecting an ionic liquid which is beneficial to efficiently depolymerizing lignite, adding lignite powder and the ionic liquid into a reaction kettle, heating under the assisting action of microwaves to 50-350 DEG C, and reacting for 2 minutes to 5 hours to obtain a reaction product; after the reaction finishes, separating the reaction product from residues by a high-speed centrifugal separation method or an organic solvent washing and filter membrane filtration method; and washing the supernatant or filtrate with water, evaporating to obtain the organic solvent, reaction product and ionic liquid, wherein the organic solvent and ionic liquid can be recycled, and the lignite reaction product can be separated by the organic solvent to obtain high-added-value organic chemicals of alkyl aromatics and multielement cyclic aromatics containing alkoxy groups and phenolic groups. The method has the advantages of simple technique, clean process, and high added value of the product, and needs no or little harmful or volatile organic solvents.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY
3C air valve right angle welding system
InactiveCN109794707AReduce labor intensityImprove work efficiencyWelding/cutting auxillary devicesAuxillary welding devicesElectricityBall screw
The invention discloses a 3C air valve right angle welding system. The 3C air valve right angle welding system comprises a welding device, a worktable, an electricity box and a 3C air valve body, wherein the worktable is located at the front end of the welding device; a positioning backrest is fixedly welded to a corner of the upper end, adjacent to the welding device, of the worktable; the 3C airvalve body is fixedly arranged in the positioning backrest; and the welding device is electrically connected with the electricity box. According to the 3C air valve right angle welding system, two welding guns instead of a traditional single welding gun in the prior art are vertically pulled downward, so that the welding is accelerated double or more; the distance between the two welding guns canbe adjusted by inputting data, so that the 3C air valves with different widths are welded, and the work efficiency is improved; a ball screw vertical transmission and additional cylinder assisted action are adopted and the welding guns are adjusted through adjustment of the ball screw, so that six degrees of freedom is adjusted; and the whole welded product is beautiful and firm, and with high precision, and meanwhile, the labor intensity of workers is reduced and production efficiency is improved.
Owner:湖南金诺动力设备制造有限公司
Operation assisting action device for hepatological surgery department
InactiveCN110151236APrecise positioningPrecise tractionSurgerySuction drainage systemsAbdominal cavityUv disinfection
The invention discloses an operation assisting action device for the hepatological surgery department. The operation assisting action device comprises a bed body. An L-shaped supporting plate is connected with the side, close to a neck pillow, of the bed body. A disinfecting box body is arranged on the upper side of the L-shaped supporting plate. A negative pressure suction pump is arranged on theside, close to a liquid storage tank, of the L-shaped supporting plate. A sucker is connected with the other end of an infusion telescopic pipe. A PLC is arranged on the side, away from the L-shapedsupporting plate, of the bed body. Four or more symmetrical connecting plates are arranged on the two sides of the bed body. Two slide shafts are arranged between the connecting plates. By using an L-shaped pull rod and a U-shaped retraction plate in cooperation, precise positioning and traction can be precisely conducted on the retraction position of an abdominal cavity; by means of an ultraviolet disinfecting lamp on one side in a drawer, surgical instruments to be used can be rapidly and conveniently disinfected; by using the negative pressure suction pump, the sucker and the infusion telescopic pipe in cooperation, hydrops generated in the surgery of a patient can be rapidly and efficiently sucked out, and use is convenient.
Owner:THE THIRD PEOPLES HOSPITAL OF QINGDAO
Life assistance system for assisting user in act of standing up
A life assistance system includes an automatic liftable chair and an autonomous mobile robot connected to the automatic liftable chair via a network. The life assistance system assists a user in the action of standing up from the automatic liftable chair. The life assistance system is configured such that upon reception of a stand-up assist instruction by the autonomous mobile robot, the automatic liftable chair executes a first assisting action and that upon detection of a load applied to a handle of the autonomous mobile robot, the automatic liftable chair executes a second assisting action.
Owner:PANASONIC CORP
Activated renewable rubber powder/PVC (Polyvinyl Chloride) blended damping material and preparation method thereof
The invention discloses an activated reclaimed rubber powder / PVC blended damping material and a preparation method thereof. In the invention, waste rubber powder is desulfurized and activated, and blended with PVC to prepare a composite material with good damping performance. The surface of waste rubber powder after activation treatment has active groups, and the reactivity is enhanced, so as to realize the efficient reuse of waste rubber powder and replace traditional rubber damping materials, effectively reducing production costs. Under the action of compatibilizer, the compatibility between recycled waste rubber powder and PVC is better, and the modification effect on PVC is remarkable. At the same time, under the auxiliary effect of petroleum asphalt, hollow fiber and other materials, the various components work together to finally obtain shockproof, The composite damping material with noise reduction, high elasticity and wide temperature range has low production cost and simple process, and has great application prospects in the fields of automobiles and construction.
Owner:安徽圣源橡塑科技有限公司
Body information analysis apparatus and lip-makeup analysis method thereof
ActiveUS20190065831A1The process is fast and accurateImage enhancementImage analysisInformation analysisComputer module
A lip-makeup analysis method adopted by a body information analysis apparatus includes following steps: obtaining an external image through an image capturing module of the body information analysis apparatus; performing positioning actions to each part of a face once the face is recognized from the external image; obtaining a position of the lips after completing the positioning actions; analyzing an average color value of lip-makeup of the lips; comparing the average color value of lip-makeup with a default color value; displaying a comparison result by a display module of the body information analysis apparatus; and, re-executing above steps before assisting actions are finished.
Owner:XYZPRINTING
Electric power assisted bicycle
InactiveCN102036875BFeel goodGood follow-upSpeed controllerPropulsion by humans/animalsElectric power systemAngular degrees
In order to provide an electric assist bicycle capable of performing a smooth electric assist traveling with a good feeling by generating an assist force having high follow-up characteristics even on an uphill road, the following control is carried out. A pedaling force F L , a bicycle speed V, a crank angle ¸, a start angle ¸s, a maximum pedaling force angle ¸m0, and an end angle ¸e0 are detected (step 350). An assist force is calculated from the pedaling force F L and the bicycle speed V (step 352), and a motor control is performed (step 354). A determination is made whether the bicycle is traveling on an uphill road based on the pedaling force F L and the crank angle ¸ during performing an assist action (step 356). During it is determined that the bicycle is traveling on the uphill road, a re-calculation of an uphill assist force and the motor control are carried out on the basis of the pedaling force F L , the bicycle speed V, and the crank angle ¸ when the crank angle reaches a angle for starting applying an uphill assist force (affirmative determination at step 358) (step 360).
Owner:SUNSTAR GIKEN KK
Body information analysis apparatus and lip-makeup analysis method thereof
ActiveUS10515260B2The process is fast and accurateImage enhancementImage analysisInformation analysisComputer module
A lip-makeup analysis method adopted by a body information analysis apparatus includes following steps: obtaining an external image through an image capturing module of the body information analysis apparatus; performing positioning actions to each part of a face once the face is recognized from the external image; obtaining a position of the lips after completing the positioning actions; analyzing an average color value of lip-makeup of the lips; comparing the average color value of lip-makeup with a default color value; displaying a comparison result by a display module of the body information analysis apparatus; and, re-executing above steps before assisting actions are finished.
Owner:XYZPRINTING
Novel high-efficiency ceramic water reducer
The invention discloses a novel high-efficiency ceramic water reducer which is characterized by comprising the following substances in parts by weight: 25-67 parts of polymethacrylic acid vinegar, 5-23 parts of hydroxyethyl cellulose, 15-20 parts of low-molecular polyethylene wax, 14-27 parts of sodium methylallyl sulfonate, 5-11 parts of glacial acetic acid, 10-32 parts of sodium hydroxide, 15-19.4 parts of sodium hypophosphite, 1-19 parts of persulfate solution, 3-21 parts of ammonium polyphosphate, 1-6 parts of polypropenyl ester, 0-8 parts of vinyl bis stearamide and 1-8 parts of titanate. The novel high-efficiency ceramic water reducer has higher water reduction and dispersion effects, and has certain grinding assisting action on the ceramic earth material; the ceramic biscuit has obvious reinforcing effect, and can reduce the consumption of the grinding aid and reinforcer in the ceramic preparation process; and the novel high-efficiency ceramic water reducer is cheap and accessible in monomers, and can easily implement industrial production.
Owner:QINGDAO XIANGHAI ELECTRONICS
Ultrasonic-assisted pollen mediated plant genetic transformation method
InactiveCN102127567BImprove seed setting rateAvoid the cultivation processVector-based foreign material introductionEscherichia coliSaccharum
The invention relates to an improved ultrasonic-assisted pollen mediated plant genetic transformation method, and aims to obviously increase the setting percentage of the plant fertilized by pollen subjected to ultrasonic treatment, thereby increasing the number of transformants obtained for each treatment. The method comprises the following steps: by using an agrobacterium Ti plasmid carrying anexogenous gene segment, colibacillus plasmid or any other DNA vector as a genetic donor and using plant pollen as a receptor, mixing the pollen and exogenous DNA in a 5-50% sucrose solution subjectedto aeration and low-temperature treatment, and transferring the exogenous gene into the receptor pollen under the assisting action of ultrasonic; fertilizing the treated pollen onto the stigma of theplant, and harvesting when the grains become ripe; and in the subsequent growth season, sowing the harvested seeds which are obtained after the fertilization of the transformed pollen, screening the germinated seeds and seedlings, carrying out PCR (Polymerase Chain Reaction) amplification and Southern hybridization on the DNA of a seedling sample, and further determining the transformant. The method provided by the invention does not need tissue culture, does not have species or genotype dependency, and can shorten the genetic transformation breeding time and save the manpower and material resources.
Owner:AGRI BIOTECH RES CENT OF SHANXI PROVINCE
Corn thresher convenient for blanking for agriculture use
The invention discloses a corn thresher convenient for blanking for agriculture use. The corn thresher includes a machine body; the bottom of the machine body is fixedly connected to two supporting legs which are in left and right symmetry; the left side of the machine body is in fixedly hinged joint with a discharging slide plate; the right side of the machine body is fixedly connected to a charging slide plate; the top of the charging slide plate is provided with a feeding groove; and the inner surface on the right side of the feeding groove is fixedly connected to two synchronous motors which are in front and rear symmetry. Through the arrangement of the two symmetrical synchronous motors, rotating rods and spiral scraper blades, power-assisted action on put corns can be realized, the corns can be descended by gravity, the effects of corn descending efficiency can be greatly enhanced, the situation of jamming of a charging track can be avoided during a charging process of the corns,and the effects of convenient feeding can be achieved, and can be ensured that work personnel can perform rapid threshing treatment on the corns.
Owner:朱德仲
Auxiliary method for fault diagnosis of communication scheduling
ActiveCN103873139BReduce preprocessing timeReduce workloadTransmission monitoring/testing/fault-measurement systemsAssisting - actionWorkload
Owner:STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY +1
Water-based chain lubricant
ActiveCN103343042BGood antibacterial and bactericidal effectLubricant compositionWater basedAcetic acid
The invention provides a water-based chain lubricant which comprises long-chain organic amine acetate, acetic acid, imidazoline cationic surfactant, dodecyltrimethylammonium chloride, Tween, diethylene glycol, defoamer and water. In the water-based chain lubricant, the long-chain organic amine acetate has the lubrication action, the acetic acid has the antibacterial and bactericidal actions, the imidazoline cationic surfactant and dodecyltrimethylammonium chloride also have the lubrication, antibacterial and bactericidal actions, the Tween has the lubrication action, and the diethylene glycol has the dissolution assisting action; and the components are mixed, so that the compound water-based chain lubricant has excellent antibacterial and bactericidal actions.
Owner:CHINA PETROLEUM & CHEM CORP
Foldable furniture ladder cabinet
InactiveCN107495674ADoes not take up spaceWide applicabilityCabinetsCombination furnitureEngineeringAssisting - action
The invention provides a foldable furniture ladder cabinet, which is characterized by comprising a cabinet body, wherein cabinet grids are arranged in the cabinet body; partition boards are arranged between the cabinet grids; the cabinet body is provided with a cabinet ladder; the cabinet ladder is provided with drawing structures; the cabinet ladder is provided with drawing grooves; the drawing structures are connected to the drawing grooves; and the drawing structures are of pneumatic structures. When the ladder cabinet is used, the cabinet ladder is drawn out; through the pneumatic structures, an assisting action is taken on a drawing operation; and after the ladder cabinet is used, the cabinet ladder is pushed back, so that a folding function is achieved.
Owner:TAICANG JINQIANG FURNITURE
Target-assisted action recognition method based on graph neural network
ActiveCN110532960AImprove accuracyBiometric pattern recognitionAssisting - actionGraph neural networks
The invention discloses a target-assisted action recognition method based on a graph neural network. The method comprises the following steps: calculating depth features of each frame of a video by using a deep neural network; extracting features of targets corresponding to each target bounding box in the video frame according to the depth features of each frame, enabling the targets to have an interaction relationship or have a corresponding relationship before and after time, and constructing a graph model by utilizing the features of the targets and the relationship between the targets; then, two mapping functions are constructed to automatically calculate the similarity between any two nodes, information interaction in the iterative updating process of node feature information on the graph model is controlled through the similarity, and iterative updating is conducted on features of the nodes on the graph model; and finally, performing action classification by utilizing the updatedtarget features and the features of the original video to realize action recognition of the video, so that the accuracy of action recognition can be improved.
Owner:XI AN JIAOTONG UNIV
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