381results about How to "Large market space" patented technology

A preparation method of high-performance anti-corrosion repairing mortar including following components, by weight: 150-250 parts of cement, 280-725 parts of quartz sand, 50-200 parts of mineral powder, 50-150 parts of fly ash, 0-50 parts of silicon ash, 5-10 parts of barium nitrate, 0.1-1 part of an early strength agent, 1-4 parts of PP fibers, 0.5-20 parts of latex powder, 0.5-5 parts of cellulose ether, 0.5-2 parts of a water repellent agent, 0.001-0.1 parts of an air entraining agent, 0.1-2 parts of a water reducing agent, 0-1 part of a defoaming agent, and 100-250 parts of water. The invention, aiming to the characteristic of sulphate attack and the performance requirement of repairing mortar, discloses the repairing mortar which can repair the surface of damaged concrete with a protective film formed thereon to prevent the concrete form being corroded again. The repairing mortar is good in construction performance, can be used for coating the surface of the damaged concrete or filling damaged positions of the concrete. The repairing mortar is high in bonding strength and strength, is good in anti-permeability and flexibility, is simple in preparation process, is especially suitable for repairing the concrete subjected to sulphate attack, is great in market prospect and is good in practicability.

The invention belongs to the technical field of high molecule modification and processing and relates to a modified polypropylene material as well as a preparation method and application thereof. The material provided by the invention comprises the following components in parts by weight: 40-50 parts of bulk polypropylene, 20-35 parts of co-polypropylene, 15-24 parts of toughening agent, 0-15 parts of linear low-density polyethylene, 8-15 parts of filler retention aid, 6-12 parts of compatilizer, 0-8 parts of scratch-resistant smoothing agent, 0.5-1 part of lubricating agent, 3.5-5 parts of composite antioxidant and 1.5-3 parts of coupling agent. Compared with the prior art, the modified polypropylene material provided by the invention has the advantages of good rigidity, ductility, improvement on impact strength, heat resistance, ageing resistance, scratch resistance and excellent processing performance. The material provided by the invention can be widely applied to various interior trim parts of automobiles.

The present invention discloses a concrete cement foaming insulation brick, taking a concrete perforated brick as a main body. The concrete perforated brick is injected with a cement foam material, so that the cement foam material and the concrete perforated brick are fully combined. By adjusting the formulation and improving the process, the present invention makes full use of industrial wastes such as fly ash and coal gangue, does not need autoclaved curing, and is small in investment and simple in process. The foaming brick produced by the present invention has excellent heat insulation and sound insulation properties, and is high in strength, good in impact resistance, low in moisture absorption, light in weight, compression resistant, good in weather resistance, environmental-friendly and energy-saving, and non-toxic. The brick has great market space and development prospects in the application field of building energy efficiency.

The invention relates to a method for implanting advertisement in a video. The method is characterized in that a content provider uploads a video file which can be implanted with the advertisement to a video source server; a template editor downloads the video file which can be implanted with the advertisement; a user of a UGC (user generated content) website or the template editor processes the video file by steps of selecting an implantable scene, analyzing a scene between a start time and a stop time in the original video file into continuous frame images, integrating image texts into a sequence frame on the basis of the continuous frame images according to traced deformation matrix, and integrating the image texts into the sequence frame of the original video file in an image text implantation manner; rendering frame by frame by a three-dimensional model to obtain the continuous frame images, and integrating the continuous frame images into the sequence frame of the original video file in a video implantation manner; checking and replaying after editing, and uploading to an advertisement template DB (database) server when replaying effect is good and attribution is completely filled; uploading and verifying an edited video template file, and storing the video template file after approval; and transmitting and publishing the stored video template file.

The invention discloses a computer-assisted psychological consulting automatic question-answering robot system and relates to a robot system for psychological consulting. The system aims to solve the problems that existing adjuvant therapy equipment of psychological consultants is incapable of working independently, feeding consultation back and monitoring in real time, feeding consulting results back timely and building psychological consulting files of the whole process of the consulting therapy and is not strong in expansibility. According to the system, a psychological consulting question feature extraction module is used for extracting key features of psychological consulting questions input by users; a dialogue control logic module is used for reading and processing the extracted key features and giving a candidate answer set; a knowledge base of the robot system is used for storing answers of the psychological consulting questions; a dialogue historical analysis module is used for analyzing the dialogue history of the psychological consulting users; an answering management module is used for giving a best psychological consulting answer according to the dialogue history; and an answering generating module is used for outputting the best answer and storing the answer into a dialogue journal. The system disclosed by the invention is used for assisting the psychological consulting.

The invention relates to a centralized and remote control monitoring, and fault diagnosis system of wind turbine. Various sensors sample an original signal from a wind turbine; the signal obtained by the various sensors is converted into a digital signal by a data conversion module and conveyed to a site controller, the data processed is conveyed to a host computer; and two manners including centralizing and remote controlling are included. Accident alerting program software in the computer analytically analyzes and judges testing data, and draws a conclusion to alert an accident; and fault diagnosis specialist program software in the computer analyzes the testing data, draws a diagnosis conclusion and displays the conclusion in text on the display. Online monitoring on comprehensiveness of key parameters of all important parts of the whole wind turbine is realized; the accident alerting program software is used to analyze and judge the testing data to draw a conclusion and alert an accident; and the fault diagnosis specialist program software is used to diagnose operation condition, thereby improving operation safety reliability and service life of a large-sized wind turbine and enhancing the operation quality of a wind turbine.

The present invention discloses low-smoke halogen-free flame-retardant antistatic aging-resistant wire and cable material and its preparation method. The wire and cable material comprises (by weight parts) polyethylene 60-80, ethylene-vinyl acetate copolymer 10-20, coated ammonium polyphosphate 20-40, pentaerythritol 10-20, a nitrogen flame retardant 8-15, a composite inorganic flame retardant 50-90, a lubricant 2-5, a compatilizer 5-10, a crosslinking additive 0-3, an antistatic agent 0.2-0.8, an antiager 0.3-0.6, an auxiliary antioxidant 0-0.3, and a metal passivator 0-0.5. Compared with the prior art, the inventive wire and cable material has good high-temperature resistance, high strength, high elongation, high flame retardancy, antistatic property, aging resistance and harmlessness, and is widely applicable for electric power, building, communication and manufacture fields.

The invention discloses a thermosetting resin composite facing material, which comprises a fiber reinforced layer, and a decorative layer and a basic layer which are respectively coated on the upper surface and the lower surface of the fiber reinforced layer. The decorative layer and the basic layer are made of functional thermosetting resin coating. By using the thermosetting resin composite facing material, the organic combination of a thermosetting resin coating layer and a fiber fabric layer is realized, and the obtained material has the advantages of high integrity, uniform performance, convenience in field laying, fewer gap and excellent performance. The excellent physical and chemical performance of thermosetting resin is inherited, the toughness of the material is increased, the material is more convenient and rapid to install and the application scope is wider. The invention additionally discloses a preparation method of the thermosetting resin composite facing material.

A multiuser supercharged temperature-regulated water-saving device belongs to the technical fields of regulating water temperature of a water heater in advance, supercharging and supplying water for multiple users, and saving water. A regulation group supplements cold water for a hot water tank by a connecting module so as to acquire hot water of the hot water tank, cold water, hot water and pipe water mixing temperature regulation, circulating temperature regulation and automatic temperature pre-regulation are conducted in a temperature regulation module of the regulation group, so as to supply warm water for belonged user groups; and a plurality of regulation groups supplement cold water for a plurality of hot water tanks by a plurality of connecting modules so as to acquire hot water, and each regulation group regulates warm water in advance so as to supply to the device of the belonged user group. The device mainly comprises b connecting modules (45), c regulation groups (51) and a hot water tanks (1), wherein b is of a natural number from 1, 2, 3,....N, c is of a natural number from 1, 2, 3,....N, and a is of a natural number from 1, 2, 3,....N. The device has the advantages of being capable of leading a plurality of users to share a plurality of hot water sources and separately use warm water without mutual interference, being capable of conducting automatic temperature regulation and synchronous supercharging, being wholly automatically anti-freezing, using hot water in power failure, and having no water waste in a temperature regulation process.

The invention discloses a modified nano-attapulgite clay inorganic thermal-insulation mortar coated with plant ash. The thermal-insulation mortar comprises the following raw materials in parts by weight: 50-60 parts of 42.5-level ordinary Portland cement, 20-30 parts of modified carbide slag, 10-20 parts of plant straw powder, 10-20 parts of nano-attapulgite clay, 40-50 parts of plant ash, 10-15 parts of starch emulsion, 2-3 parts of distearoyl isopropoxy aluminate, 10-15 parts of vitrified microspheres, 2-4 parts of redispersible latex powder, 0.5-1.5 parts of hydroxyethyl cellulose ether, 0.5-1 part of glass fiber, and 1-2 parts of polypropylene fiber. According to the invention, the produced thermal-insulation mortar is excellent in thermal insulation property and construction performance, high in intensity, good in weatherability, green and environment-friendly, and has extremely great market space and development prospect in the field of the building energy-saving application in China.

The invention discloses a light cement foam insulation plate which comprises the following raw materials in parts by weight: 70-80 parts of 52.5 general silicate cement, 40-50 parts of coal ash, 30-40 parts of silicon powder, 15-20 parts of river sand, 10-15 parts of fluorite slag, 5-10 parts of argil, 15-20 parts of plant straw powder, 18-25 parts of water glass, 20-30 parts of vermiculite, 8-12 parts of foaming agent, 1-2 parts of foam stabilizing agent, 1-2 parts of hydroxyethyl cellulose, 3-5 parts of modified tree ash, 1-2 parts of polycarboxylate high-performance water-reducing agent and 300-360 parts of water. The cement foam plate produced with the method has the advantages of excellent insulation and construction performances, good bonding effect, no empty drum cracking phenomenon, strong negative air pressure resistance, high strength, light weight, pressure resistance, good weather resistance, environmental protection, energy saving, non-toxicity, harmlessness and the like, and has very wide market space and development prospect in the field of building energy-saving applications in our country.

The invention relates to a thermal insulation textured decorative face brick for a building outside wall. The face brick comprises the following raw materials in parts by weight: 25-35 parts of cement, 20-35 parts of quartz sand, 10-15 parts of calcite powder, 10-20 parts of wollastonite powder, 2.0-4.0 parts of latex powder, 0.3-0.4 part of hydroxypropyl cellulose, 0.5-1.0 part of wood fiber, 0.15-0.2 part of short polypropylene fiber, 0.2-0.5 part of calcium formate, 10-20 parts of gray calcium powder, 0.1-0.15 part of thixotropic lubricating agent and 0.25-0.5 part of pigment. After being put on the market, the face brick has great market space, and the current monotonous situation of outside wall exterior thermal insulation textured decorative materials can be improved, thus the face brick has active effects on saving energy of buildings and beautifying the environment of cities.

The invention discloses a sustained oxygen release fertilizer which adopts a mixture comprising calcium superoxide, sodium bentonite and polyvinyl formal. The mass ratio of sodium bentonite to calcium superoxide is 12 to 5, and the mass of the polyvinyl formal is 15 percent of the gross mass of the sustained oxygen release. The sustained oxygen release fertilizer discusses the oxygen release feature and the pH value variation in the condition of aqueous medium. Experimental results show that compared with applying calcium superoxide powder only, the sustained oxygen release fertilizer has the characteristics that the fertilizer effect period is long, the applying method is simple, the production technology is simple, the source of material selected is wide, the material is environmentally friendly, and the sustained oxygen release fertilizer can be widely applied.

The invention discloses a fly ash / bentonite ceramsite concrete hollow insulation block and a preparation method thereof. The block is prepared from the following raw materials by weight: 100 to 150 parts of ordinary Portland cement grade 42.5, 500 to 600 parts of stone chippings, 30 to 40 parts of fly ash, 10 to 15 parts of bentonite, 5 to 10 parts of paper pulp waste liquid, 2 to 4 parts of nanometer alumina, 3 to 6 parts of light calcium carbonate, 20 to 30 parts of soluble glass, 10 to 15 parts of straw powder, 4 to 6 parts of a foaming agent, 1 to 2 parts of foots, 2 to 3 parts of a glass fiber, 0.5 to 1.5 parts of a redispersible latex powder and 150 to 210 parts of water. The boron fly ash / bentonite ceramsite concrete hollow insulation block produced in the invention has the advantages of high strength, low density, good heat insulation performance, good impact resistance, small possibility of water absorption, fire resistance, flame retardation, good weatherability, environment-friendliness, energy conservation and the like and has great market space and development prospects in the application field of building energy conservation in China.

The invention relates to a method for continuously producing feed-grade dibasic calcium phosphate, belongs to the field of phosphorus chemical industry, and aims to solve the technical problem for providing a method for continuously producing feed-grade dibasic calcium phosphate dicalcium phosphate. The method includes chemical units of a, performing reaction on hydrochloric acid and phosphate rock, and filtering, washing and obtaining a solution 1; b, adding calcium carbonate into the solution 1, filtering, washing and obtaining a solution 2, drying the filter cake, and obtaining fertilizer-grade dibasic calcium phosphate; c, adding the calcium carbonate and lime into the solution 2, filtering, washing and obtaining a solution 3, drying the filter cake, and obtaining the feed-grade dibasic calcium phosphate; and d, adding the lime into the solution 3, and filtering to obtain a calcium chloride solution. According to the method for continuously producing the feed-grade dibasic calcium phosphate, the whole process, from feeding the raw material to discharging products, are continuous production, and the method has the advantages that production continuity is provided, device efficiency is high, and product quality is stable.

The invention discloses an automatic plate reversing-sawing device and a sawing method thereof. The automatic plate reversing-sawing device comprises a sawing device body. The sawing device body comprises a tray, a reversing mechanism, a clamp-conveying mechanism, a push mechanism and a sawing mechanism. Slide rails are disposed on the sides of the tray. The tray comprises a first tray and a second tray. The reversing mechanism is embedded in the first tray. The clamp-conveying mechanism is disposed above the first tray. The push mechanism is disposed above the second tray. The sawing mechanism is disposed between the first tray and the second tray. A bearing rack is disposed at the end of the first tray. An automatic labeling mechanism is disposed at the end of the second tray. The sawing device body is provided with a control system electrically connected with a display screen. The automatic plate reversing-sawing device is simple and reasonable in design, full-automatically controllable, convenient to operate, high in safety and high in yield. The sawing method is novel. With intelligent stock layout and the automatic labeling mechanism, the production process is informationized and intelligent.

The invention discloses a lactobacillus plantarum UA-416 strain and application thereof, and belongs to the field of functional food microbes. Blanks of lactobacillus plantarum in the effects of lowering uric acid and resisting gout are filled up. According to the lactobacillus plantarum (Lactobacillus plantarum) UA-416 strain provided by the invention, the bacterial strain is already collected inthe China Center for Type Culture Collection (CCTCC) on July 25, 2017; the collection number is CCTCC NO: M2017419. The lactobacillus plantarum UA-416 strain provided by the invention can be used foreffectively lowering the level of blood uric acid, is used for improving the levels of urea nitrogen and creatinine and inhibiting the activity of xanthine oxidase in serum, and has prevention and treatment effects on uricemia or the gout.

The invention discloses recycled wet-mixed mortar and a preparation method thereof. The recycled wet-mixed mortar is prepared from the components in parts by weight as follows: 180-260 parts of cement, 130-240 parts of limestone flour slurry with the moisture content being 30%-60%, 380-650 parts of recycled fine aggregate, 650-900 parts of natural medium sand, 2.7-3.9 parts of a water-retention thickener, 0-3.0 parts of a setting time regulator and 120-210 parts of water. The recycled fine aggregate produced with waste concrete test cubes through crushing is applied to wet-mixed mortar, a technical method of pre-stirring of the recycled fine aggregate and stone powder slurry as well as utilization of a special additive is used, the problems of high water absorptivity of the recycled fine aggregate, and quick workability loss, reduced strength and the like are solved; not only is the problem of treatment of waste concrete test cubes solved, but also higher economic benefit is produced.

The invention belongs to the fields of medicaments and chemical engineering, and discloses a curcumin analogue and a preparation method thereof as well as application of the analogue in the preparation of Alzheimer disease resisting medicament. The structural formula of the curcumin analogue is as shown in the specification, wherein R1 is H, OH, OCH3, or C1-C6 alkyl; R2 is C3-C6 naphthenic base, piperazidine, morpholine, piperidine or oxazoline group and the like; and L is a structure formula as shown in the specification, -CH2NHCH2-, -CH2NH(CH3)CH2-, -CH2NH(CH2CH3)CH2, o / m / p-substituted diacetylbenzene, benzene ring or pyridine and the like, wherein in the structural formula, X is -(CH2)n-, and n is 0-3. The curcumin analogue has an obvious inhibition effect on aggregation of beta-amyloid (A beta), has a strong capability of clearing oxygen radical and simultaneously is capable of chelating divalent metal ions such as ferrous ions (Fe<2+>), copper ions (Cu<2+>) and the like. The curcumin analogue has a wide application prospect in the aspect of preparing Alzheimer disease resisting medicament with multiple target spots.

The invention discloses a single-component lightweight sound-insulating heat-preserving mortar material. The material is prepared from the following raw materials by weight: 350 to 700 parts of Portland cement, 500 to 1000 parts of lightweight porous slag, 6 to 12 parts of redispersible latex powder, 3 to 6 parts of cellulose ether, 20 to 40 parts of foam glass particle, 10 to 20 parts of a sound-insulating filling material, 20 to 40 parts of shale pottery and 1 to 2 parts of reinforced fiber. The single-component lightweight sound-insulating heat-preserving mortar material provided by the invention has scientifically and reasonably proportioned components, is extensively applicable to handling of walls, household floors and the like having requirements on sound insulation and heat preservation during building and brushing of the walls, casting of the household floors, etc., and has the advantages of sound insulation, heat preservation, fire prevention, water resistance, anti-freezing performance, good adhesion, no occurrence of cracking and hollowing, etc. The construction method for the material is reasonably designed, can mold a sound-insulating and heat-preserving system in a building wall or household floor in one shot and has the advantages of convenient construction, high efficiency, low cost, high quality, etc.

The invention discloses multilayer double-side foamed functional fabric and a production process thereof. Through yarn design, color features of functional fiber are utilized to develop fancy yarn for fabric production, so that textiles meet functional needs of market and have fashionable features, and market space of the functional fiber is expanded. The fabric is multilayer, fluffy, heat-insulating, antibacterial, moisture-permeable, breathable, fashionable and unique in structure, both the front and the back of the fabric can be used, and weft yarn of a middle layer contracts to lead to upheaval of surface and inner layers to form crape.

The invention relates to a method for detecting surfaces in a live-action map on the basis of a vertical surface of a building. The method comprises the following steps of semi-automatically extracting the vertical surface of the building in three-dimensional laser point cloud data at first; performing automatic matching to obtain the central coordinates of a panoramic site closest to the vertical surface according to the coordinates of the three-dimensional space of the vertical surface, and performing calculation to obtain the normal vector of the vertical surface; and taking the coordinates of an optional point on the vertical surface when in surface detection of the building in the live-action map, and calculating the value of the vector from the point to the center of the panoramic site to obtain the included angle between the value of the vector and the normal vector of the current vertical surface. When the included angle is smaller than 90 degrees, the vertical surface is an effective detected surface; and when the included angle is greater than 90 degrees, the vertical surface is filtered out. By the method, the property of the normal vector is applied to the data of the vertical surface of the three-dimensional building; the vertical surface of the back surface of the building is filtered out by the property of the normal vector of the surface so as to obtain correct vertical surface information; and accuracy of surface detection in the live-action map is improved.

The apparatus uses a palmar metacarpal veins lines as identifier to replace the IC card used in the access control system. It comprises: IC card simulation reader; access control subunits; access control main controller; access control management controller. Said system also comprises: a palmer metacarpal veins line collector, and palmer metacarpal veins identifier, a palm metacarpal line registration controller; each unit above is connected to the palmer metacarpal veins via the network. Said palmar metacarpal collector is a far-infrared radiation device used for collecting the palmar metacarpal veins.

The invention discloses an L.plantarum UA149 strain and an application thereof, and belongs to the field of functional food microorganisms. The L.plantarum UA149 strain is deposited in China Typical Culture Collection Center on November 29, 2018 with the preservation number of CCTCC No: M2018842. The strain can be apply to preparing products with a uric acid reducing function or a gout resisting function. Lactic acid bacteria separated and identified from the surface of fleshy plant leaves are taken as research objects, and a new strain of lactic acid bacteria is screened through a large number of experiments. Hyperuricemia model rats are established by potassium oxazinate combined with fructose water, continuous intragastric administration of the lactobacillus plantarum UA149 strain for 14 days can significantly reduce the level of uric acid; and during gout attack, the release of inflammatory factors thromboxane and leukotriene mediated by neutrophils is reduced, the influx of neutrophils into joints is avoided, and the symptoms of redness, swelling, pain, heat and the like are reduced.

The invention discloses a cement-based rapid repair material with high early strength, wherein the cement-based rapid repair material is prepared from the following raw materials by mass: 500-650 parts sulphoaluminate cement, 200-400 parts of ordinary Portland cement, 800-900 parts of quartz sand, 4.5-9.0 parts of nanometer silicon dioxide, 0.25-0.6 part of a dispersing agent, 1.1-10.8 part of a water reducing agent, 0.045-0.160 part of a retarder, 0.10-0.25 part of a defoaming agent and 315-360 parts of water. The invention further provides a preparation method of the cement-based rapid repair material with improved early strength. According to the invention, the field preparation is convenient and easy, sulphoaluminate cement and Portland cement are compounded so as to ensure the early strength and the later strength, the microstructure of the composite repair system is obviously improved through the nanometer material, the early mechanical property of the cement-based material is remarkably improved, the driving quality and the driving safety of the repaired pavement are ensured, the repair cost is low, and the practicability is high.

The present invention innovatively designs a robot operation service device and operation system of an intelligent beverage store based on big data artificial intelligence management based on a deep learning algorithm, including the Xingyun network platform as the basis, and the application scenario is to provide stores through robots and intelligent service devices The three-level operation and service outlets of Xingguang Dazzle Point, Constellation Center and Constellation Cross-region Area. Nowadays, with the development of the Internet of Things, blockchain, big data and cloud computing technology, artificial intelligence, especially interactive robots, has entered people's lives, and vertical application in various industries is an inevitable trend. , also provides a public space to participate in and share learning and training, application experience and innovative development of the latest smart technology in the future, better combine smart business, smart consumption culture and smart education practices, and will also better address aging Many social problems in the society have created new huge business opportunities and market space.

The invention belongs to the field of novel medicines and compounds, and discloses a thiazole orange styrene derivative, a method for preparing the same and application of the thiazole orange styrene derivative to preparing medicines capable of resisting medicine-resistant bacteria. The thiazole orange styrene derivative is of a structure shown as a formula (I). An R in the formula is defined as an instruction book. The method includes carrying out condensation reaction on thiazole orange analogues and different types of aromatic aldehyde to obtain the thiazole orange styrene derivative. The thiazole orange styrene derivative, the method and the application have the advantages that the method is simple, and raw materials for the thiazole orange styrene derivative are easily available; excellent interaction between the thiazole orange styrene derivative and bacterium division proteins FtsZ can be realized, and accordingly reproduction of diversified medicine-resistant bacteria such as vancomycin-resistant enterococci and methicillin-resistant staphylococcus aureus can be inhibited; the thiazole orange styrene derivative is little in toxic and side effect and has a prospect of being developed to obtain novel antibiotic medicines.

The invention provides a high-modulus asphalt modifier, high-modulus composite modified asphalt, an asphalt mixture and a preparation method thereof. The high-modulus asphalt modifier is prepared from40 to 60 parts of desulfurized rubber tire powder, 30 to 60 parts of polyolefin plastic particles, 0 to 20 parts of petroleum resin or solid asphalt and 0 to 6 parts of a stabilizing agent. The high-modulus composite modified asphalt comprises 80 to 85 parts of matrix asphalt, 10 to 15 parts of the high-modulus asphalt modifier, 0 to 0.4 part of sulfur and 0 to 7 part of a light oil component. The asphalt mixture comprises 100 parts of mineral aggregate and 4.0 to 5.5 parts of the high-modulus composite modified asphalt. By adopting the high-modulus composite modified asphalt provided by theinvention, the problems that the compatibility of plastic and the asphalt is poor and the plastic is easy to separate and float from the asphalt are solved; and when an asphalt road surface is formedby the asphalt mixture, the modulus and anti-rutting capability of an asphalt structure layer can be remarkably improved.

The invention relates to the personal identity identification and IC card consumption field, which comprises the petty consumption of an offline electric wallet and an electric deposit book and the consumption transaction of an online credit card and a debit card. The invention particularly relates to a technology adopting biological identification technology-finger vein as IC card financial transaction user identity identification. The technical scheme of the invention adopts the IC card consumption system integrating the finger vein identification technology to replace the traditional magnetic stripe card system, which comprises an IC card issuing subsystem and a POS consumption subsystem.