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

Flash data storage method for intelligent electric energy meter

InactiveCN102339254ALighten the burden on hardwareLow costMemory adressing/allocation/relocationMicrocontrollerData space
The invention relates to a flash data storage method for an intelligent electric energy meter, which comprises the following steps of: calculating an electric meter record to be stored or a storage space N*m required by a load curve, wherein m is a minimum storage unit; allocating a data space (N+1)*m to the electric meter record to be stored or the load curve; writing data according to a first in first out (FIFO) principle sequence; and reading data through reverse lookup of a reading pointer. The invention has the advantages that: the method is reasonably operated, the precious memory of a singlechip is not excessively occupied, and the requirement of the erasing life of a flash chip can be effectively met.
Owner:HANGZHOU SUNRISE TECH

Tricholoma matsutake fast nondestructive testing system and method based on convolutional neural network

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.
Owner:JIANGSU UNIV

Bluetooth-based mobile payment system and payment method

The invention relates to a Bluetooth-based mobile payment system and payment method. The system comprises a payment terminal, a mobile terminal, a mobile payment background system, an authentication IC card and a financial cipher machine. The payment terminal is connected with a merchant order receiving system and is in Bluetooth wireless connection with the mobile terminal for sending a payment request to the mobile terminal. A master control module reads merchant identity information stored in the authentication IC card through a card reading module and carries out validity verification. The mobile terminal is in communication connection with the mobile payment background system through a communication module and forwards and sends the payment request to the mobile payment background system via the communication module. The financial cipher machine is in conducted connection with the mobile payment background system and carries out decryption on the payment request so that the mobile payment background system can finish payment and deduction conveniently. In such a way, the system provided by the invention can be applied to a conventional mobile terminal generally having a Bluetooth function, replacement of the mobile terminal and an SIM card is unnecessary, the cost is saved, the security is high, the system is easily accepted by users and merchants, and popularization and application are easier.
Owner:星汉智能科技股份有限公司

Low-temperature heat sealing polyolefin thin film and preparation method thereof

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.
Owner:福融新材料股份有限公司 +1

Thin-film structure light-emitting diode (LED) chip based on silver-based metal bonding and preparation method of thin-film structure LED chip

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.
Owner:PEKING UNIV +1

Method for designing elevator car suspended ceiling

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.
Owner:湖南奥莎动力集团股份有限公司 +1

Method for quickly fermenting low-salt sour meat by lactobacillus curvatus SR6

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.
Owner:贵州逢源食品有限公司

Zinc-nickel secondary sealed cylindrical alkaline battery adopting nickel-plated shell as negative electrode and manufacturing method thereof

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.
Owner:JILIN ZHUOER TECH

Glass holder-free flat panel television

The invention discloses a glass holder-free flat panel television, comprising a frame face shell arranged at the front end of the flat panel television, a cover board connected with the frame face shell, a bottom cover, a backboard, a core board, side terminal boards and a rear shell. The glass holder-free flat panel television is characterized by that the frame face shell is arranged on the front face of a liquid crystal display screen, two sides of the top of the frame face shell are connected with the cover board, two sides of the bottom of the frame face shell are connected with the rear shell; a diffusion board is arranged on the back of the liquid crystal display screen, the diffusion board is arranged on a reflection sheet, and the reflection sheet is mounted in a board slot of the backboard; the core board and the side terminal boards are mounted on the backboard, the core board is arranged in the middle of the backboard, and the side terminal boards are connected with the core board; and the flat panel television comprises a bottom cover, and the bottom cover is arranged on the back side board of the backboard. According to the product, a buckle side lock structure is designed, so the product is clever and simple in assembly; a new-type LED integrated television structure design is realized, and the television is the new-type ultra-definition television integrated with glass holder-free, ultrathin and ultra-narrow frame features.
Owner:JINPIN ELECTRICAL CO LTD ZHUHAI S E Z

High-low-temperature anti-fog gas-permeable polyolefin heat-sealing film for fruit and vegetable packaging, and preparation method thereof

The invention discloses a high-and-low-temperature anti-fog gas-permeable polyolefin heat-sealing film for fruit and vegetable packaging. The high-and-low-temperature anti-fog gas-permeable polyolefinheat-sealing film comprises a corona layer, a core layer and a heat-sealing layer from top to bottom, wherein a layer ratio structure of three-layer co-extrusion is as follows: the layer ratio structure corona layer / core layer / heat-sealing layer of three-layer co-extrusion is HOPP / (HOPP and high-and-low temperature antifogging agent) / (mPE and LLDPE and PBS and high-and-low temperature antifoggingagent and superfine diatomite). According to the invention, a certain proportion of a high-and-low-temperature compound antifogging agent is added into a heat-sealing layer and a core layer, so thatthe film has high temperature and low temperature antifogging performance at the same time; superfine diatomite is added into the heat-sealing layer, so that the precipitation of the antifogging agentis delayed and the antifogging time of the film is prolonged by using the adsorption function of the superfine diatomite, and the granularity of diatomite can increase the gas permeability and the opening property of the film and increase the strength of the film so as to solve the problem of film strength reducing caused by addition of the antifogging agent and prepare the polyolefin heat-seal film being transparent, high in heat-seal strength and good in antifogging effect.
Owner:FUQING BRANCH OF FUJIAN NORMAL UNIV +1

Automatic heat dissipation angle adjustable PAR lamp

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.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA ZHONGSHAN INST

Splicing machine for finished product base bodies of air-entrapping blocks

ActiveCN103434670AMeet the needs of automated operationsConducive to market developmentPackagingProduction lineProduct base
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.
Owner:ANHUI KEDA IND CO LTD +1

A kind of low temperature heat sealing polyolefin film and preparation method thereof

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.
Owner:福融新材料股份有限公司 +1

Mobile robot platform self-positioning system and self-positioning method

The invention discloses a mobile robot platform self-positioning system and a self-positioning method. The self-positioning system comprises a mobile robot platform and a positioning device, wherein the positioning device is formed by three beacons arranged on the ceiling. Each beacon is provided with a Bluetooth module, and a Bluetooth module is also inlaid in a mobile robot platform and communicates with the beacon, so as to measure an oblique angle distance between the mobile robot platform and the beacon currently. Vertical distance from the ceiling to the floor is measured by a height measuring unit of one beacon. Accordingly, the positioning device calculates horizontal distance between the positioning device and the mobile robot platform according to the measured oblique angle distance and the vertical distance, and obtains the relative position of the mobile robot platform relative to the positioning device by using a trilateral positioning algorithm.
Owner:NANCHANG UNIV

Mortise door lock

The invention relates to a mortise door lock. The mortise door lock comprises an inner handle component, an outer handle component and a latch bolt component; the inner handle component comprises an inner handle fixing seat, an inner handle mounted on the inner handle fixing seat and an inner lock cylinder; the outer handle component comprises an outer handle fixing seat, an outer handle mounted on the outer handle fixing seat and an outer lock cylinder; the inner handle and the outer handle are synchronously and rotationally connected through a first transmission rod penetrating through the latch bolt component and are in driving connection with the latch bolt component; and meanwhile, the inner lock cylinder and the inner handle can be in transmission connection in a locking and unlocking controlled manner, and the outer lock cylinder and the outer handle can be in transmission connection in a locking and unlocking controlled manner, so that locking and unlocking of the mortise doorlock can be realized. Locking control can be performed on the inner handle and the outer handle through a locking transmission component, so that the locking anti-theft function can be realized, and the mortise door lock is convenient to use and operate; meanwhile, a dead bolt component of a traditional mortise door lock is omitted, so that the structure is simplified obviously, the production cost is greatly reduced, the assembly and mounting efficiency is improved, the market competitiveness is very high, and market development, popularization and application are facilitated.
Owner:GUANGDONG JANES LOCK

High-temperature anti-fog breathable polyethylene heat-seal film and preparation method thereof

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.
Owner:FUQING BRANCH OF FUJIAN NORMAL UNIV +1

Method for quickly fermenting low-salt sour fish by lactobacillus casei H1

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.
Owner:贵州逢源食品有限公司

Preparation method of oily red vinasse acid sauce

The preparation method comprises the following steps: firstly, taking ginger, red vinasse, table salt, garlic cloves, chilies and rice wine in proportion; uniformly stirring other raw materials except the red vinasse to obtain a mixture; the red vinasse is divided into three parts for use, one part of the red vinasse is put into a pickle jar, then the mixture is put into the pickle jar, finally, one part of the red vinasse is used for sealing the top, after the jar is sealed and placed for 24-48 hours, the remaining red vinasse is added again for sealing the top, and the jar is continuously sealed for natural fermentation for 9-10 days; proportionally taking the fermented materials, soybean oil and potassium sorbate, and stirring the materials into red vinasse sauce; heating the soybean oil to 120-130 DEG C, adding the red vinasse sauce and the potassium sorbate, and frying; and filling while hot, naturally cooling to normal temperature in a sterile environment, capping, and packaging. The red vinasse acid product prepared by the method keeps unique color, flavor and taste, is not easy to fade and whiten, has a relatively long shelf life, and can solve the problems that the red vinasse acid product is relatively few in variety, inconvenient to carry and store and ready to eat and the like.
Owner:GUANGXI UNIV

Moving part control system and method for mammary gland X-ray machine

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.
Owner:SINO MEDICAL DEVICE TECH

Rotating mechanism with flexible shell

The invention relates to a rotating mechanism with a flexible shell. The rotating mechanism comprises a power-driven arm. The power-driven arm is connected with an elbow fixing support. An upper rotating shaft and a lower rotating shaft are arranged on the elbow fixing support. The flexible shell is arranged on the power-driven arm. One end of the flexible shell is arranged on the upper rotating shaft in a winding mode. The other end of the flexible shell is arranged on the lower rotating shaft in a winding mode. The upper rotating shaft and the lower rotating shaft are provided with springs. The flexible shell can play a role of a glass reinforced plastic shell of the power-driven arm; and moreover, compared with the glass reinforced plastic shell, the flexible shell is simple in structure, convenient to operate, low in material cost, beneficial to batch production and more beneficial to market development, and can create more economic benefits for enterprises.
Owner:王小勇

Multi-U compact integrated low-pressure sodium lamp

The invention discloses a multi-U compact integrated low-pressure sodium lamp, and belongs to the technical field of lighting devices. The low-pressure sodium lamp mainly comprises a lamp holder, a tube and a lamp socket, wherein the tube comprises an outer tube housing and an inner tube, the inner tube is of an U shape, a flat opening is arranged on the sealing end of the outer tube housing, and the lamp socket comprises an outer lamp socket housing and a cylindrical electronic ballast. The electronic ballast is arranged in the outer lamp socket housing, one end of the electronic ballast is directly connected with the inner tube through the flat opening on the sealing end of the outer housing, and the other end of the electronic ballast is connected with the lamp holder. The multi-U compact integrated low-pressure sodium lamp employs a plurality of U-shaped inner tubes to form plasma discharge channels. The size of the tube is greatly reduced while energy-saving performance and high brightness are ensured. The production cost and installation cost are substantially reduced, the service lifetime is prolonged, and the lamp is insensitive to ambient temperature change.
Owner:HEILONGJIANG LONGTAI ENVIRONMENTAL PROTECTION TECH DEV

A rapid non-destructive detection system and method for matsutake based on convolutional neural network

The invention discloses a fast non-destructive detection system and method for matsutake based on convolutional neural network, including a deep learning convolutional neural network model, a control terminal and a consumer terminal; the deep learning convolutional neural network model includes sample collection, data collection, Deep learning convolutional neural network modeling and optimization; sample collection completes sample screening of detection objects to establish a sample set, and divides the sample set into training set, verification set and test set; data collection includes sample chemical content measurement and spectral data collection ; Deep learning convolutional neural network modeling and optimization Utilize deep learning convolutional neural network model and pooling processing to model preprocessed spectral data and corresponding chemical content; deep learning convolutional neural network model for matsutake The detection results of the matsutake are stored in the control terminal; the consumer terminal can obtain the detection data of the matsutake by accessing the control terminal. The invention can effectively reduce the detection cost, and is beneficial to the supervision department to supervise the market.
Owner:JIANGSU UNIV

Method for realizing data packet catching based on sharing internal memory

This invention discloses one data package capture method based on sharing memory, which comprises the following steps: net card loading and initiating drive program; establishing character device; setting monitor terminal card as mixture mode; receiving data package to judge receive terminal; judging data package into data information area; if not discarding data package; initiating management information unit; operating flow monitor analysis program; opening character device to get needle; extracting data package to introduce number label section then executing next step; executing monitor analysis program to change total index data to visit label section as processed data package.
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI
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