Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
137results about How to "Conducive to market competition" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
System and method for self-powered communications networks
InactiveUS20110301770A1Low costAvoid service interruptionVehicle testingLevel controlEngineeringDistributed power
Techniques for providing localized power infrastructure and data infrastructure are disclosed. A transportable system for providing localized power infrastructure and data infrastructure can include: a data network service engine configured to function as a local data network service provider; a power generation engine configured to function as a local power service provider that generates and distributes power locally; a deployment engine configured to assist in deploying one or more components of the transportable system; and a maintenance engine configured to maintain operation and security of the transportable system. In some embodiments, multiple transportable systems can be deployed and then centrally monitored or controlled as a single, utility system and / or a single data delivery infrastructure.
Owner:RUTMAN SERGE
Coaxial measuring tool and measuring method
InactiveCN1624422APrecise positioningReduce labor intensityUsing optical meansMicrometer scaleLight pipe
The invention relates to the measuring tool set up and method for axiality of axial line of axial line of main engine of ship and basis points of head and tail , The measuring tool set up includes two same light pipes on the head and tail, two light targets and four supports of light targets, two target plates supports of head and tail, two base tool set up and micrometer ordination axis of inside diameter. The measuring steps are as follows: the target plate supports of the head and tail are put separately on basis points of head and tail of the ship, telescope is used to build a axial line of head and tail; the light targets are separately installed on the front and back ends of head and tail light pipes in the main axis pipe, the telescope is used to adjust the support of head and tail light pipes , making the center of light targets on head and tail light pipes on the axial line of head and tail ; the final orientation basis points of axial line is used to process the light pipes; the telescope is used to mark the axial line of head and tail of main axial hole and by the difference of the middle point of axial line, is acquired. Its advantages are accurate orientation of main axial, high efficiency.
Owner:中国船舶集团渤海造船有限公司
Silicon-fluorine-containing styrene-acrylic emulsion and preparation method thereof
The invention provides a silicon-fluorine-containing styrene-acrylic emulsion and a preparation method thereof. The silicon-fluorine-containing styrene-acrylic emulsion mainly comprises the following components in percentage by mass: 5-30% of acrylate monomer, 5-25% of styrene, 1-8% of organosilane, 1-5% of organic fluorine, 2-7% of emulsifier, 0.5-2% of initiator, 0-2% of hydrolysis inhibitor and 0.1-0.5% of ammonia water. The styrene-acrylic emulsion provided by the invention has the advantages of the organosilicon and organic fluorine, can effectively lower the emulsion cost, and has better water resistance and oil resistance.
Owner:GUANGZHOU GLORYSTAR CHEM
Cabinet air conditioner with exhaust port sliding door
ActiveCN101344284ARealize automatic shutdownGuaranteed aestheticsLighting and heating apparatusPower-operated mechanismHydraulic cylinderEngineering
The invention provides a cabinet air conditioner which is provided with an automatic door at an exhaust port, has simple structure, low cost, smooth slide and can be conductive to the market competition and ensure long-term effective use, and the cabinet air conditioner can optimize the problems of noise and stability of the sliding door of the cabinet air conditioner during sliding. The cabinet air conditioner comprises: a cabinet body of the air conditioner, an upper panel body, a lower panel body, a sliding door part, a door drive device and an air outlet frame, wherein, the door drive device comprises a hydraulic transmission device and a connecting plate device; the hydraulic transmission device and the connecting plate device are positioned at the bottom part of the sliding door; the hydraulic transmission device comprises a hydraulic cylinder and a piston which is positioned at the position of an opening at the top surface of the hydraulic cylinder and can move up and down; the top part of the connecting plate device is connected with the bottom part of the sliding door in a fastening way, and the bottom part of the connecting plate device is connected with the piston by a fastening device.
Owner:GREE ELECTRICHEFEI
System for supporting PCIE signal of NVMe protocol
InactiveCN107943730AReduce development costsConducive to market competitionElectric digital data processingSwitching signalComputer module
The invention discloses a system for supporting a PCIE signal of a NVMe protocol, which comprises a hard disk back plate and a switching module, a first connector, a second connector and a hard disk connector which are arranged on the hard disk back plate; an output end of the hard disk connector is connected with an input end of the switching module and used for outputting the switching signal sent by a user to the switching module; an output end of the switching module is connected to an input end of a first connector and an input end of a second connector, an output end of the first connector is connected with the first hard disk, and an output end of the second connector is connected with the second hard disk; the switching module is used for switching to the PCIEX4 channel according to the switching signal so as to realize its connection with the first connector, or switching to two PCIEX2 channels to realize the connection between the first connector and the second connector. When a storage system is developed, the PCEIX4 interface and PCIEX2 dual-interface can be satisfied by the same one hard disk back plate; therefore, the system reduces the development cost and is good for the market competition.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Low-pressure casting mould and method for casting hub
The invention provides a low-pressure casting mould and a method for casting a hub. The low-pressure casting mould comprises a lower mould body, multiple side mould bodies, an upper mould body and a control device. The multiple side mould bodies are matched with the lower mould body to form a rim cavity and a flow pass cavity corresponding to a rim of the hub to be cast. The upper mould body is matched with the lower mould body and the side mould bodies to form a spoke cavity corresponding to a spoke of the hub to be cast, an installing cavity corresponding to an installing plate of the hub to be cast, and an upper wheel edge cavity corresponding to an upper wheel lip of the hub to be cast. Two sprue cavities are formed in a bottom plate. The flow pass cavity, the upper wheel edge cavity, the spoke cavity, the rim cavity and the installing cavity are communicated mutually to form a cavity of the hub to be cast. The cavity of the hub to be cast is communicated with the two sprue cavities. According to the low-pressure casting mould, materials are fed from the two sprue cavities, casting to the top is carried out, mould filling time is shortened, stability is good, low-pressure casting is adopted for replacing forging to obtain a rotary extruded workblank, compared with forging equipment, precision is higher, manufacturing cost is lower, the mechanical performance of products is improved, and the production cost is reduced, which is beneficial for market competitiveness of the products.
Owner:ZHEJIANG JINFEI KAIDA WHEEL
Elevator operation control method
Owner:HITACHI ELEVATOR SHANGHAI
Cabinet air conditioner with exhaust port sliding door
ActiveCN101344285ARealize automatic shutdownGuaranteed aestheticsLighting and heating apparatusPower-operated mechanismEngineeringMarket competition
The invention provides a cabinet air conditioner which is provided with an automatic door at an exhaust port, has simple structure, low cost, smooth slide and can be conductive to the market competition and ensure long-term effective use. The cabinet air conditioner comprises: a cabinet body of the air conditioner, an upper panel body, a lower panel body, a sliding door part, a door drive device and an air outlet frame, wherein, the door drive device comprises a gear set part and a transmission mechanism; the door drive device is connected with the bottom part of the sliding door; the gear set part comprises a power wheel which is connected with a motor, a duplicate gear which can convert rate and two connecting rod balance wheels provided with swing rods, the two connecting rod balance wheels are symmetric at the left and the right by taking a vertical line as a central line; the transmission mechanism comprises a sliding track which is connected with the outer ends of the swing rods of the connecting rod balance wheels and is arranged horizontally and a connecting plate device which is connected with the sliding track and the bottom part of the sliding door.
Owner:GREE ELECTRIC APPLIANCES INC
Elevator running control method
The invention relates to the technical field of elevators and discloses an elevator running control method. An elevator comprises an elevator control module and a running database. The running database comprises data, time and floor information. When the elevator is summoned normally, the elevator control module writes the data, time and floor information during the summoning to the running database; when the elevator control module does not receive external summoning in preset waiting time, the elevator control module matches current data and time with the running database through matching rules; when the elevator control module is matched with the corresponding floor, the elevator control module controls the elevator to run to the corresponding floor to wait for summoning; and when the elevator control module fails to be matched with the corresponding floor, the elevator control module controls the elevator to the initial floor to wait for summoning. According to the elevator running control method, by recording and analyzing users' external summoning conforming to a fixed mode, the floor where external summoning may occur in the future is predicted, and the elevator leaves for the floor in advance to wait.
Owner:HITACHI ELEVATOR SHANGHAI
Novel double-moving-coil type loudspeaker
InactiveCN103945311AResolve distortionImprove sound qualityElectrical transducersEngineeringAtmospheric pressure
The invention provides a novel double-moving-coil type loudspeaker which comprises a support, a lower clamping plate is fixed in the support, a vibration diaphragm is fixed on the support located on the lower clamping plate, two grooves are formed in the lower clamping plate, magnets are arranged in the two grooves respectively, washers are arranged on the upper surfaces of the magnets, gaps are formed between the side walls of the grooves and the washers, a large voice coil and a small voice coil are arranged in the gaps respectively, the vibration diaphragm covers the washers, and the upper end of the large voice coil and the upper end of the small voice coil are fixedly connected with the vibration diaphragm. The novel double-moving-coil type loudspeaker is characterized in that magnetic circuits of the large voice coil and the small voice coil are double inter magnetic circuits or double outer magnetic circuits in the lower clamping plate, a first vent hole is formed in the lower clamping plate, a second vent hole is formed in the support, and the first vent hole is communicated with the second vent hole for air leakage to enable the air pressure in the vibration diaphragm and the air pressure of the outside to be consistent. The novel double-moving-coil type loudspeaker effectively solves the distortion problem caused by compression of space in and out of the diaphragm, the sound quality effect is improved, and product quality is improved.
Owner:ZHONGSHAN TIANJIAN ELECTROACOUSTIC
Piezoelectric type resonance high-voltage light-starting circuit
InactiveUS20100289422A1Solve the large leakage currentImprove efficiencyElectrical apparatusElectroluminescent light sourcesCapacitanceHigh pressure
A piezoelectric type resonance high-voltage light-starting circuit, wherein, the intrinsic capacitance characteristic of a piezoelectric transformer is utilized as a piezoelectric capacitor, and said piezoelectric transformer connected to a light tube is connected in series with an independent inductor, thus forming a resonance type series-connected or parallel-connected light-starting circuit, hereby achieving the efficacy of small leakage current, low operating temperature, and high voltage endurance, as such raising the light-starting efficiency. Furthermore, in the application of said circuit mentioned above, output voltage is further amplified through a booster transformer, thus achieving its characteristics of high illuminance. When driving said plurality of light tubes, a fixed frequency is utilized in making an intrinsic impedance of an equivalent circuit containing said piezoelectric capacitor to be fixed at a constant value, thus current flowing in each of said light tubes is equivalent, and achieving balance of currents in said plurality of light tubes.
Owner:MIDAS WEI TRADING +1
Woven bag package edge folding mechanism
ActiveCN103612863AImprove packaging efficiencyRealize automatic controlChutesRolling paperStructural engineering
The invention relates to the technical field of woven bag packaging, in particular to a woven bag package edge folding mechanism. The mechanism structurally comprises a machine frame, a roller conveying line, a roll paper conveying mechanism, a steering mechanism, two sets of edge folding devices and a control device. Each set of the edge folding devices comprises a middle edge folding device, a lower edge folding device and an upper edge folding device. The middle edge folding device, the lower edge folding device and the upper edge folding device in one set of the edge folding devices are sequentially fixed to a support on one side of the roller conveying line in the conveying direction of woven bags, and the middle edge folding device, the lower edge folding device and the upper edge folding device in the other one set of the edge folding devices are sequentially fixed to a support on the other side of the roller conveying line in the conveying direction of woven bags. Compared with the prior art, the woven bag package edge folding mechanism achieves automated control of the whole bag stack packaging process of the woven bags, the process does not need manual operation, labor cost is saved, woven bag packaging efficiency is greatly improved, and requirements of enterprises where a large quantity of the woven bags are produced are met.
Owner:GUANGDONG SUNION CHEM & PLASTIC
High rotating type printing machine and rotating type printing method thereof
InactiveCN103085447AHigh speed printing effectImprove printing production efficiencyScreen printersOther printing apparatusEngineeringMechanical engineering
The invention discloses a high rotating type printing machine in the field of ceramic tile printing equipment. The high rotating type printing machine comprises a base, a rotating frame which is arranged on the base in a rotating mode, a feeding device which is arranged in the front side of the rotating frame, and a discharging device which is arranged at the rear side of the rotating frame. A plurality of printing components for printing on ceramic tiles are evenly arranged the rotating frame along a circumference direction. A rotary driving device is arranged on the base. The output end of the rotary driving device is connected with the rotating frame. When the ceramic tiles are transmitted from the feeding device to the adjacent printing components, the rotary driving device drives the rotating frame to rotate, and at the same time, the printing components print on the ceramic tiles. When the rotating frame rotes to the right position, the printing components just complete printing work and transmit the ceramic tiles to the discharging device, and at the same time, the discharging device transmits the next ceramic tile to another adjacent printing component. Such cycling is conducted, uninterrupted continuous printing is achieved, printing production efficiency is improved, cost is reduced, and competition in market is favorable.
Owner:JINGDEZHEN CERAMIC INSTITUTE
Production method for fine denier bright triangular profiled fiber
The invention discloses a production method for fine denier bright triangular profiled fiber, which is characterized in that the method adopts a melt direct spinning one-step production line and uses an isosceles triangle micro-hole spinneret plate with an apex angle ranging from 60 degrees to 100 degrees. Side length of the base of a micro-hole ranges from0.25mm to 0.35mm. A melt dosing pump with melt flow ranging from 0.5ccm / rev to 1.0 ccm / rev is used to convey polyester melt to each spinning assembly quantitatively. The fineness of obtained filament is less than 1.3dtex, and the hole number of multifilament ranges from 15 F to 48F. Bright triangular profiled polyester fully drawn yarn (FDY) obtained through the method not only has properties of good abrasive resistance, soft and smooth hand feel, breathing and good drapability, but also has a special flash effect.
Owner:JIANGSU HUAYA FIBER
Preparation method of fly ash modified waste plastic composite material
The invention provides a preparation method of a fly ash modified waste plastic composite material, belonging to the technical field of high-polymer composite materials. The preparation method comprises the following steps: proportionally mixing fly ash, waste plastic, adhesive, lubricant, light stabilizer and glass fiber, and carrying out melt blending in an open mill to obtain the composite material. The adhesive is adopted to enhance the bonding capacity of the components in the composite material, and is energy-saving and environment-friendly; and the method is simple and easy to operate, and is suitable for large-scale industrial production. The composite material has favorable bending property and tensile property, and is suitable for manufacturing general engineering plastics in the fields of construction materials, tubes and plates. Compared with the polyethylene or polypropylene, the production cost can be lowered by 45-60%, and the method has favorable market competition and use prospects.
Owner:LINZIZHENGHUA ACCESSORY INGREDIENT ZIBO
Laser ranging device
InactiveCN101872015AAccurate measurementHigh precisionElectromagnetic wave reradiationLaser rangingOptoelectronics
The invention discloses a laser ranging device, comprising a body and an object lens assembly, a prism assembly, an eye lens assembly, a receiving lens assembly and an emission module which are arranged on the body, wherein the body is provided with a first port, a second port and a third port; the wall surfaces of the first port and the third port are respectively provided with a first skewed slot and a third skewed slot; the object lens assembly is sleeved in the first port; a first dowel on the outer surface of the object lens assembly is correspondingly buckled in the first skewed slot and stretches out of the wall surfaces of the ports; the receiving lens assembly is sleeved in the third port; a third dowel on the outer surface of the receiving lens assembly is buckled in the third skewed slot and stretches out of the wall surfaces of the ports; the emitted laser becomes parallel light by sliding the first dowel to change and adjust the displacement of the object lens assembly; the strongest reflected laser is received by sliding the third dowel to change and adjust the displacement of the receiving lens assembly, thus more accurately measuring the distance of the measured objects and improving the ranging accuracy.
Owner:聚能户外用品技术服务(深圳)有限公司
Packer
The invention relates to a packer comprising a frame. A lifting device is arranged on the frame, a movable base and a moving device are arranged on the lifting device, and the moving device pushes the movable base to move leftwards and rightwards. A movable middle seat and a second driving device are arranged on the movable base, and the second driving device drives the movable middle seat to move back and forth. A rotation platform and a rotation driving device are arranged on the movable middle seat, and the rotation driving device drives the rotation platform to rotate by 360 degrees. A feeding mechanism is arranged on the rotation platform. The packer is short in packing time, fully automatic and high in packing efficiency.
Owner:ZHONGSHAN MEIJIESHI PACKAGING PROD
Energy feedback elevator system
ActiveCN102354982AAvoid lossReduce lossReactive power adjustment/elimination/compensationElevatorsCurrent sensorEngineering
The invention discloses an energy feedback elevator system. The energy feedback elevator system applied to a tandem topological structure is taken as an example, and the system comprises a booster filter device, a current sensor at an input side of a three-phase controlled rectifier, the three-phase controlled rectifier, a direct current (DC) bus capacitor, a three-phase inverter, a current sensor at an output side of the three-phase inverter, a bus voltage detection circuit, a controller and a three-phase input power supply voltage detection circuit, wherein, the input end of the three-phaseinput power supply voltage detection circuit is connected with input ends R, S and T of a three-phase power supply, and the output end of the three-phase input power supply voltage detection circuit is connected with the controller. The energy feedback elevator system has the beneficial effects that bus voltage is dynamically adjusted by detecting change of three-phase power supply voltage without adopting a fixed bus voltage mode, thus greatly lowering loss of the three-phase controlled rectifier and the three-phase inverter, prolonging the service life of the three-phase controlled rectifier and the three-phase inverter, reducing the cost, achieving positive economic benefit and being beneficial to market competition of the product.
Owner:HITACHI ELEVATOR CHINA
Connector mechanism having a pivotably disposed cover and a resilient component engaging the cover
ActiveUS8764465B2Add dimensionPreventing the dust from fallingComputer periphery connectorsTwo-part coupling devicesEngineeringMechanical engineering
Owner:WISTRON CORP
Gold nanoparticle-polysaccharide bonded silica gel fixed phase and preparation method thereof
InactiveCN104028253ALarge specific surface areaGood choiceOther chemical processesFood additiveStationary phase
The invention discloses a gold nanoparticle-polysaccharide bonded silica gel fixed phase and a preparation method thereof. A structural general formula of the gold nanoparticle-polysaccharide bonded silica gel fixed phase is shown as a formula I. The preparation method comprises the following steps: introducing a chloro-hydrocarbonyl functional group on the surface of silica gel; bonding natural bitter gourd polysaccharide on the surface of the silica gel; fixing carboxylation gold nanoparticles in natural bitter gourd polysaccharide molecules in the presence of the catalysis of 4-dimethylaminopyridine and 1-ethyl-(3-dimethylamino propyl) carbodiimide hydrochloride to obtain the gold nanoparticle-polysaccharide bonded silica gel fixed phase. The preparation process is simple, the fixed phase is novel in structure, stable in property and flexible in application; polar food additives and illegal additives are well retained and separately selected in a water-rich chromatographic mode. Meanwhile, according to the water-rich mode, ultrapure water serves as a mobile phase mainly, so that pollution caused by adoption of an organic solvent as the mobile phase in the prior art is avoided, a large number of solvents are saved, and the detection cost is reduced.
Owner:镇江出入境检验检疫局检验检疫综合技术中心
Touch control plate with finger print identifying function and its manufacturing method
ActiveCN1815493AImprove stabilitySolution to short lifeGraph readingMechanical pattern convertionArray data structureElastic membrane
Being applicable to electronic equipment, the touch pad includes a transistor plate, multiple conduction region blocks, a support pattern layer and a conductive elastic membrane layer. Array of thin film transistor is arranged on the transistor plate. Being formed on the transistor plate, multiple conduction region blocks are electrically connected to each thin film transistor respectively. Being formed on the transistor plate, the support pattern layer includes multiple openings in order to expose part of each conduction region block and / or transistor plate. The conductive elastic membrane layer is placed on the support pattern layer.
Owner:AU OPTRONICS CORP
Automatic deep-frying device for deep-fried foods
ActiveCN108353959ARealize multi-faceted fryingEfficient fryingOil/fat bakingDeep fryingMechanical engineering
The invention provides an automatic deep-frying device for deep-fried foods, relates to a device for automatically deep-frying foods, and aims to provide the automatic deep-frying device for deep-fried foods, which is simple in structure and high-efficiency and can perform multi-surface deep-frying on foods. The automatic deep-frying device for deep-fried foods comprises a machine frame assembly,a transmission mechanism assembly, a deep-frying lifting appliance assembly which is fixedly connected with the transmission mechanism assembly, and an oil pan, wherein the transmission mechanism assembly and the oil pan are mounted on the machine frame assembly; the transmission mechanism assembly is used for driving the deep-fry lifting appliance assembly to enable the deep-fry lifting applianceassembly to enter and exit the oil pan; the deep-fry lifting appliance assembly is fixedly connected to the transmission mechanism assembly; the deep-fry lifting appliance assembly comprises a connecting piece of which one end is connected with the transmission mechanism assembly, an overturning component which is connected with the other end of the connecting piece, and a deep-frying mold of which one end is connected with the overturning component and is in synchronous rotation with the overturning component; the overturning component realizes the synchronous movement with the transmissionmechanism assembly through the connecting piece; and deep-fried foods is borne on the deep-frying mold.
Owner:龚力
Cabinet air conditioner with exhaust port sliding door
InactiveCN101220974ARealize automatic shutdownGuaranteed aestheticsLighting and heating apparatusAir conditioning systemsDrive wheel
Owner:GREE ELECTRIC APPLIANCES INC
Double-voice coil moving-coil loudspeaker
InactiveCN103281655AResolve distortionImprove sound qualityElectrical transducersAir compressionDouble voice
The invention relates to a double-voice coil moving-coil loudspeaker which comprises a bracket; a U-shaped cup is fixed in the bracket; a ring-shaped vibrating diaphragm is fixed on the bracket at the position of the U-shaped cup; the U-shaped cup is internally provided with a ring-shaped groove which is internally provided with a magnet; a ring-shaped washer is arranged on the upper surface of the magnet; gaps are arranged between the side wall of the ring-shaped groove and the ring-shaped washer; a large voice coil and a small voice coil are respectively arranged in the gaps; and the ring-shaped vibrating diaphragm covers the ring-shaped washer, and the upper ends of the large voice coil and the small voice coil are fixed with the ring-shaped vibrating diaphragm. The double-voice coil moving-coil loudspeaker is characterized in that the ring-shaped washer is provided with a first vent hole; the U-shaped cup is provided with a second vent hole; and the first vent hole is communicated with the second vent hole for releasing air. The double-voice coil moving-coil loudspeaker has the beneficial effects that 1, the U-shaped cup and the washer are respectively provided with a pressure-relief hole, so that the problem of distortion caused by the air compression at the inner side of the diaphragm can be effectively solved, and the sound quality is further improved; and 2, the double-voice coil moving-coil loudspeaker is simple in structure and beneficial to production, reduces the production cost, and is beneficial to improving the product market competitive power.
Owner:沙文金
Raw material prescription for plant fiber yarn tube and method for producing the same
InactiveCN101173108AExtensive sources of raw materialsConducive to comprehensive recyclingYarnEngineering
The invention provides a raw material prescription of a plant fiber yarn tube and the preparation method thereof. The raw material prescription comprises plant fiber particle, faecula and UF modified resin. The preparation method comprises the steps as follows: the plant in a cutting machine is put to cut into 40 meshes of particle; the raw materials above are mixed in a mixing machine equally; a molding die is preheated to 110 to 120 DEG C; the mixture is delivered into a special shaping die of the yarn tube according to the needed quantity, the temperature of the die is controlled at 110 to 120 DEG C; the die is pressurized with the pressure of 7.9 to 20 kg / cm<2>, thereby demoulding and finishing after 40 seconds. The invention has the advantages of wide raw material sources, good effects of saving energy and protecting environment, simple production technique, low cost, and high strength of the produced plant fiber yarn tube; and the invention naturally degrades after being wasted with no pollution.
Owner:陈能华
Blade opening and closing device
The invention relates to a blade opening and closing device which comprises a lens group frame. A CAM barrel is arranged in the lens group frame, the inner surface of the lens group frame is provided with a guide pillar, the outer surface of the CAM barrel is provided with a CAM groove, the guide pillar is arranged in the CAM groove and drives the CAM barrel to rotate, a driving ring is arranged in the lens group frame, a driving foot is arranged on the driving ring, the CAM barrel is provided with a notch, and the driving foot is arranged in the notch. Two blade columns are arranged on the lens group frame, blades are sleeved on the two blade columns correspondingly and provided with hooks, two blade hooks and one returning hook are arranged on the driving ring, the two blade hooks are correspondingly connected with the hooks of the two blades through two blade tension springs and drive the blades to rotate, and the returning hook is connected with the lens group frame through a returning tension spring. The blade opening and closing device aims at overcoming the shortcomings in the prior art, is simple in structure, durable and low in cost, and enables the blades to be stably opened and closed.
Owner:UNION OPTECH
Power transmission charge allocation design scheme optimization method and system
InactiveCN106384301AGuaranteed reasonable incomeGuarantee self-improvementData processing applicationsInformation technology support systemPower gridMarket competition
The invention relates to a power transmission charge allocation design scheme optimization method and system. Firstly information of a preset area is acquired, wherein the information includes the contact line in the preset area, the line length of the contact line, nodes connected with the contact line and basic power of the nodes; the marginal megawatt kilometer of the nodes is calculated based on a method of generation shift distribution factors; then the initial allocation charge of the nodes is calculated according to the marginal megawatt kilometer of the nodes so that a power transmission charge allocation design scheme is obtained; and when the initial allocation charge does not meet the preset earning proportion, the initial allocation charge is corrected through the preset correction constant so as to optimize the power transmission charge allocation design scheme. The reasonable earnings of a power grid company can be guaranteed by the obtained optimized power transmission charge allocation design scheme so that the market competition and development can be effectively promoted, reasonable planning and construction of the power grid can be promoted, and great guidance is provided for coordinated development of power supply construction and power grid construction.
Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
Efficient motor stator for washing machine
ActiveCN102723794AReduce electromagnetic noiseImprove efficiencyMagnetic circuit stationary partsPunchingEngineering
The invention discloses an efficient motor stator for a washing machine. The size phi of a round side M (6) is 120-130mm, the size of a tangent side (7) is 115-125mm, and the size phi of a hollow inner circular hole (2) is 70-75mm. The size phi of a circle of the top of a shallow groove I (4) of a punching plate groove (3) is 99-103mm, and the size phi of a circle of the top of a deep groove II (5) of the punching plate groove (3) is 101-105mm. The efficient motor stator for the washing machine is reasonable in structure and size, motor efficiency is effectively improved, usage of raw materials of a motor is reduced, motor cost is reduced, and accordingly product competitiveness is improved.
Owner:HUZHOU YONGCHANG BEISHITUO ELECTRIC APPLIANCE INDAL
Salt-free fermentation method of soybean sauce
InactiveCN105614374AIncrease the rate of hydrolysisFaster turnaroundFood preparationAlcoholSalt free
The invention discloses a salt-free fermentation method of soybean sauce. The method comprises the following steps: 1, soaking soybeans in a container at 40 DEG C for 3-5h, and putting the soaked soybeans in a steamer to perform steaming under normal pressure for 4-6h; 2, stirring and mixing wheat flour in the steamed soybeans, cooling the obtained mixture to 40 DEG C, and inoculating a mould starter to perform cultivating at 30-36 DEG C for 36-40h so as to obtain finished koji; 3, adding wine mash into the finished koji, carrying out uniform mixing and adding ethyl alcohol; 4, adding the above materials in a fermentation tank, flapping tightly the materials in a layer upon layer mode, carrying out sealing, and performing fermentation at 35-40 DEG C for 10-15d; 5, after the fermentation, adding edible salt and water to prepare dilute mash, and carrying out post-ripening fermentation for 20d; and 6, after the post-ripening fermentation, spraying oil, and carrying out sterilizing and blending to obtain the finished soybean sauce. According to the method provided by the invention, the speed of hydrolyzing the raw materials by the enzyme is improved, the fermentation period is shortened, the capital turnover is accelerated and the production cost is reduced.
Owner:QINGDAO SHOUTAI AGRI SCI & TECH CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com