31results about How to "Conducive to market development" patented technology

The invention discloses a tricholoma matsutake fast nondestructive testing system and method based on a convolutional neural network. The system comprises a deep learning convolutional neural networkmodel, a control end and a consumer terminal; the deep learning convolutional neural network model comprises sample collection, data acquisition, and deep learning convolutional neural network modeling and optimization; in the sample collection, a sample set is established by finishing sample screening of a detection object, and the sample set is divided into a training set, a verification set anda test set; the data acquisition comprises sample chemical content measurement and spectral data acquisition; in the deep learning convolutional neural network modeling and optimization, preprocessedspectral data and corresponding chemical content are modeled through the deep learning convolutional neural network model and pooling processing; a detection result of the tricholoma matsutake by thedeep learning convolutional neural network model is stored in the control end; and the consumer terminal can obtain detection data of the tricholoma matsutake by accessing the control end. Accordingto the tricholoma matsutake fast nondestructive testing system and method, the detection cost can be effectively reduced, and the market supervision of the supervision department can be facilitated.

The invention belongs to the field of preparation of heat sealing thin films, and particularly relates to a low-temperature heat sealing polyolefin thin film and a preparation method thereof. The low-temperature heat sealing polyolefin thin film comprises a corona layer, a core layer and a heat sealing layer from top to bottom, wherein the heat sealing layer is a composite material prepared from a PBE elastomer, metallocene linear low-density polyethylene, LDPE, nanosilicon dioxide and a smooth agent. According to the low-temperature heat sealing polyolefin thin film and the preparation method thereof, by the adding of the nanosilicon dioxide and the smooth agent into the heat sealing layer, the problem of adhesion caused by the adding of the PBE elastomer is solved, and the intensity and the stiffness of the thin film cannot be reduced; by the adding of the proper amount of LDPE, the processing flowability is improved; an elastomeric state drawing molding technology is combined with crystallite nucleation, so that the transparent polyolefin heat sealing thin film with ultralow start-sealing temperature and high heat sealing intensity is prepared.

The invention discloses a thin-film structure light-emitting diode (LED) chip based on silver-based metal bonding and a preparation method of the thin-film structure LED chip. AgCuIn alloy is adopted as a bonding metal layer, so that the bonding temperature is reduced and the retention time is shortened; AgCuIn bonding can be finished at relatively low bonding temperature and bonding pressure; the bonding time is shortened; reduction of the injuries to the photoelectric property of an LED epitaxial layer in the bonding process is facilitated; by a bonding metal layer of the AgCuIn alloy, the cavity phenomenon in the bonding process is removed; stress release of the LED epitaxial layer is facilitated; the AgCuIn bonding is high in mechanical property and has good conductivity and heat-conducting property; prolonging of the service life of the LED chip is facilitated; with the AgCuIn as bonding metal, the manufacturing cost of the vertical structure LED chip is greatly reduced; and marketing development of the vertical structure LED chip is facilitated.

The invention relates to a method for designing an elevator car suspended ceiling. The method comprises the following steps: (1) drawing an AutoCAD (auto computer aided design) standard pattern of the car suspended ceiling; (2) inserting an AutoCAD pattern embedded parameter table; (3) establishing a data model according to the prior art; (4) judging whether the data model is right; (5) changing an Excel data linked list; (6) judging whether relevant parameters are right; and (7) drawing the AutoCAD pattern of a product. When the elevator car suspended ceiling is designed by using the method, the work efficiency of professional designers can be improved, and data accuracy can be improved so as to ensure the consistency and the stability of the product quality.

The invention relates to an adjustable lock catch capable of achieving full-automatic angle locking and a product. The lock catch comprises a lock catch body and a rotating buckle. The rotating buckle can move axially and rotate to adjust the angle and is installed on the lock catch body in an automatic-reset locking manner. In this way, a user can adjust the angle of the rotating buckle on the lock catch at any time, and the angle can be locked automatically; the adjusting operation is quite simple, easy and rapid, and use is quite convenient; and the adjustable lock catch is simple, reasonable and ingenious in structure, easy to produce and machine and high in market competitiveness, and facilitates market development, and therefore business success is obtained.

The invention relates to a method for quickly fermenting low-salt sour meat by lactobacillus curvatus SR6, and belongs to the field of food processing. The lactobacillus curvatus strain is screened from a self-made sour meat sample of Dong Minority village, Congjiang County, Qiandongnan Dong Autonomous Prefecture, and is preserved into China Center for Type Culture Collection (CCTCC); the preservation number is CCTCC NO: M 2016526, and the preservation date is 26 September, 2016; the classification name of the strain is lactobacillus curvatus SR6. The lactobacillus curvatus SR6 is cultured by 10% degreased milk, the inoculating amount is 2%, the temperature is 37 DEG C, and the culture duration is 24 to 48h; then, low-temperature vacuum spraying and drying is performed, the temperature is controlled to be 50 to 60 DEG C, the strain powder is collected, and packaged in a sterile way, and the number of live bacteria is 1*10<7>cfu/mL or above after detection. The method comprises the following steps of (1) pickling by salt; (2) preparing of pickling grains; (3) loading into a jar for pickling; (4) fermenting. The method can effectively improve the quality and safety of a product.

The invention relates to a zinc-nickel secondary sealed cylindrical alkaline battery adopting a nickel-plated shell as a negative electrode, and the zinc-nickel secondary sealed cylindrical alkaline battery comprises a nickel-plated shell, a sealing ring and a nickel-plated cap, wherein an electrode assembly which is arranged in the nickel-plated shell consists of a lug negative plate with a negative electrode, a diaphragm and copper foil or tinned copper foil sticker and a lug positive plate with a positive electrode, a diaphragm is arranged between the lug negative plate with the negative electrode and the lug positive plate with the positive electrode, and the zinc-nickel secondary sealed cylindrical alkaline battery is characterized in that firstly a tinned copper-strip stretch net, a tinned brass-strip stretch net or a zinc-strip stretch net is used as a negative electrode current collector, so that compared with a perforated negative electrode current collector, the zinc-nickel secondary sealed cylindrical alkaline battery has the advantages that the utilization rate of materials can be doubled; and secondly, one copper foil or tinned copper foil surface in the diaphragm and copper foil or tinned copper foil sticker is contacted with and wraps the lug negative plate with the negative electrode on the outer circle of the electrode assembly, the other surface is closely contacted with the inner wall of the nickel-plated shell, and a negative lug on the negative electrode end of the electrode assembly is in spot welding connection with a negative gasket which is welded on the bottom of the nickel-plated shell. The invention also provides a manufacturing method of the battery. The zinc-nickel secondary sealed cylindrical alkaline battery has the advantages of more reasonable structure, excellent electric performance, longer service life and higher production efficiency.

The invention provides an automatic heat dissipation angle adjustable PAR lamp which comprises a first motor, a first transmission shaft, a second motor, an L-shaped connecting rod, a second transmission shaft, a heat dissipation opening, a heat dissipation fan, a heat dissipation chamber and a temperature control switch. The lower end of the first transmission shaft is assembled in the first motor. The upper end of the L-shaped connecting rod is mounted on the outer surface of the first motor, and the lower end of the L-shaped connecting rod is mounted on the outer surface of the second motor. The left end of the second transmission shaft is assembled in the second motor. By means of the design, the problem of the single irradiation angle of an original PAR lamp is solved, and the range of the irradiation angle of the automatic heat dissipation angle adjustable PAR lamp is expanded; the heat dissipation fan is assembled in the heat dissipation chamber, the heat dissipation opening is mounted on the lower end face of the heat dissipation chamber, and the temperature control switch is connected with the heat dissipation fan through a wire; by means of the design, the problem of the short service life of the PAR lamp is solved, the temperature in the PAR lamp is effectively reduced, energy is saved, and automatic starting and stopping of the heat dissipation fan are achieved; and the automatic heat dissipation angle adjustable PAR lamp is convenient to mount, saves energy and is long in service life and low in maintenance efficiency.

The invention discloses a splicing machine for finished product base bodies of air-entrapping blocks. The splicing machine for the finished product base bodies of the air-entrapping blocks comprises walking wheels, clamping rubber bars, rubber bar fixing bases, connecting rods, clamping air cylinders or oil cylinders, oscillating bars, a base clamping frame, supporting air cylinders or oil cylinders, lifting cylinders or oil cylinders, a walking frame, supporting rubber bars, guide rails and a walking thruster. The splicing machine for the finished product base bodies of the air-entrapping blocks solves the problem that the length of autoclaved air-entrapping block base bodies and the length of a tray are unmatched on a current autoclaved air-entrapping production line, meets the automated operation requirements of packing of finished products under the situation that the length of autoclaved air-entrapping block base bodies and the length of the tray are unmatched, reduces labor cost and operation mistakes in production, and is beneficial to the market development of the packing of the finished products on the autoclaved air-entrapping production line.

The invention belongs to the field of preparation of anti-fog heat-sealing films, and particularly relates to a high-temperature anti-fog breathable polyethylene heat-sealing film and a preparation method thereof. The heat-sealing film comprises a surface layer, a core layer and a heat sealing layer from top to bottom, a three-layer co-extrusion layer ratio structure is as follows: LDPE + LLDPE/(LDPE + LLDPE + an initial high-temperature antifogging agent + a long-acting high-temperature antifogging agent)/(LDPE + LLDPE + PBE + an initial high-temperature antifogging agent + a long-acting high-temperature antifogging agent + nano calcium carbonate); wherein the surface layer accounts for 10-30 wt%, the core layer accounts for 40-75 wt%, and the heat sealing layer accounts for 15-30 wt%. The anti-fog heat-sealing film prepared by the invention has the characteristics of better anti-fog durability, better air permeability, high heat-sealing strength and good comprehensive performance, isparticularly suitable for packaging of fruit and vegetable products, is particularly beneficial to market development, and promotes the progress of packaging materials.

The invention relates to a method for quickly fermenting low-salt sour fish by lactobacillus casei H1 with exopolysaccharides and antioxidant characteristics, and belongs to the field of food processing. The lactobacillus casei strain is screened from a self-made sour fish sample of Dong Minority village, Congjiang County, Qiandongnan Dong Autonomous Prefecture, and is preserved into China Center for Type Culture Collection (CCTCC); the preservation number is CCTCC NO: M 2016524, and the preservation date is 26 September, 2016; the classification name of the strain is lactobacillus casei H1. The lactobacillus casei H1 is cultured by 10% degreased milk, the inoculating amount is 2%, the temperature is 37 to 40 DEG C, and the culture duration is 24 to 48h; then, low-temperature vacuum spraying and drying is performed, the temperature is controlled to be 50 to 60 DEG C, the strain powder is collected, and packaged in a sterile way, and the number of live bacteria reaches 1*10<7>cfu/mL or above after detection. The method comprises the following steps of (1) pickling by salt; (2) preparing of pickling grains; (3) loading into a jar for pickling; (4) fermenting. The method can effectively improve the quality and safety of a product.

The invention provides a moving part control system and method for a mammary gland X-ray machine. The moving part control system comprises an X-ray unit, a detector unit, a foot brake control unit, a motion control unit and a moving part unit, wherein high-frequency pulse voltage generated by a high-voltage generator is applied to the X-ray unit, and the X-ray unit is promoted to generate X-rays in a specified range; the detector unit is used for converting the received X-rays into image digital information, and carrying out image optimization processing and display as well as image analysis and sharing; the foot brake control unit is used for outputting a foot brake control command; the motion control unit is in wired communication or wireless communication with the foot brake control unit and sends a motion control instruction to each motion part; and the moving part unit is used for receiving the motion control instruction so as to control each moving part to work. The method is applied to the system. According to the moving part control system and method, through wired connection or wireless control, motion control is conducted on the motion parts of the mammary gland X-ray machine, control and adjustment are convenient, and the operation experience of medical workers can be improved.