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Block chain intelligent contract timed task dispatching method
InactiveCN106874087APrecise time controlIncrease flexibilityProgram initiation/switchingTime controlDistributed computing
The invention relates to the technical field of block chains, and specifically relates to a block chain intelligent contract timed task dispatching method. The method comprises: (1) adding a timed task, configuring execution requirement of the timed task, submitting the timed task to a block chain processing node; (2) performing classified processing on the timed task, and adding to a task processing queue; (3) selecting a consensus node of the block chain, the consensus node obtaining consensus permission; (4) when the timed task reaches the execution requirement, the consensus node performing task processing on the timed task; (5) after the task is processed, synchronizing the state of the timed task to other nodes, after other nodes obtain consensus permission, according to the state of the timed task, performing next task processing on the timed task which is not executed. The dispatching method is high in flexibility and accuracy, and can realize accurate time control, and can accurately and efficiently process tasks.
Owner:上海钜真金融信息服务有限公司
Quality evaluation method for dendrobe medicinal material
ActiveCN105424850ABreak through too vagueClear ingredientsComponent separationPretreatment methodSchaftoside
The invention relates to a quality evaluation method for a dendrobe medicinal material. The method includes the steps that a schaftoside chromatographic peak is adopted as a reference substance, and a standard fingerprint spectrum is formulated through HPLC (high performance liquid chromatography); through comparison of fingerprint spectrums of samples for test and the standard fingerprint spectrum, the quality of the samples for test is determined. According to the method, the pretreatment method for all the samples for test is simple, characteristic components are reserved, and the solution stability of the samples for test is good. The high performance liquid chromatography is high in precision, good in reproducibility and short in analysis time, and has certain specificity, the separation effect of all fingerprint peaks in the obtained fingerprint spectrum is good, the quality of the dendrobe medicinal material can be accurately and comprehensively reflected, the quality standard of the dendrobe medicinal material is further perfected, and therefore the quality evaluation method can be applied to quality grading and authenticity of dendrobe tissue culture seedlings, fresh dendrobe and air-dried dendrobe of medicinal dendrobe.
Owner:深圳市兰标科技有限公司
Anti-counterfeit bills production method
InactiveCN101450591AEasy to identifyExclusivePattern printingLight effect designsManufacturing engineering
The invention relates to a method for manufacturing an anti-counterfeiting ticket. The method adopts anti-counterfeiting design and plate making as well as an anti-counterfeiting material, and combines with duplicating preventing technology and special printing technology to manufacture the anti-counterfeiting technical product. Compared with the prior art, the product has the advantages of unique identity property, stability, easy identification, adaptability to requirements of multiple industries, and no requirement on service environment.
Owner:SHANGHAI DONGGANG PRINTING
Establishing method for dendrobe characteristic fingerprint spectrum
The invention relates to an establishing method for a dendrobe characteristic fingerprint spectrum. The establishing method comprises the following steps: (1) preparing a standard sample liquid: taking dendrobe, smashing, sieving, adding methyl alcohol, ultrasonically filtering, rotating and steaming the filtrate, concentrating till being dry, dissolving with a methyl alcohol solvent, finally keeping constant volume and shaking up to prepare the standard sample liquid; (2) preparing a reference substance liquid: precisely weighting a certain amount of isoschaftoside and diluting with a methyl alcohol solution to prepare the reference substance liquid; (3) measuring a standard fingerprint spectrum: respectively injecting the standard sample solution and the reference substance solution into a high performance liquid chromatograph, and calculating the relative retention time and the retention peak area of each characteristic peak of a standard sample by taking isoschaftoside chromatographic peak as a reference peak of the fingerprint spectrum to prepare the standard fingerprint spectrum. According to the method for establishing the fingerprint spectrum, provided by the invention, the nature of the fingerprint chromatographic peak with the reference peak area being more than 5% is determined, excessive fuzziness of the existing fingerprint spectrum is broken through, the main ingredients of the fingerprint spectrum are further determined and the integrality and ingredient specificity of the dendrobe characteristic fingerprint spectrum are unified.
Owner:北京蓝标一成科技有限公司
Electronic gift sending control method, device and mobile terminal thereof
InactiveCN106488327AMultidirectionalImprove interactivitySelective content distributionBroadcastingServer
The invention provides an electronic gift sending control method, a device and a mobile terminal thereof. The method comprises steps of: responding to a control instruction which is triggered through acting on a control interface of an anchor in a live broadcasting room and used of displaying an electronic gift column and displaying the electronic gift column; responding to a sending instruction which is generated through acting on the electronic gift column, wherein the sending instruction comprises sending information which is used for assigning at least one description attributed of a to-be-sent electronic gift, and sending the sending request including the sending information to a server; and receiving and displaying electronic gift sending result information which is fed back to the live broadcasting room through response to the sending request of the server. According to the invention, ports for sending gifts to members in the live broadcasting room by the anchor are increased; more gift sending modes in the live broadcasting room are provided; interactivity between the anchor and the members is improved; the electronic gifts are quite exclusive; the live broadcasting room is more interesting; activeness in the live broadcasting room is well improved; and interaction experience between users is improved.
Owner:GUANGZHOU HUADUO NETWORK TECH
Callicarpa nudiflora medicine, intermediate and fingerprint detection method and standard fingerprint of preparation
ActiveCN104215698AThe pretreatment method is simpleCharacteristic ingredients remain intactComponent separationClinical efficacyCallicarpa nudiflora
The invention discloses a callicarpa nudiflora medicine, an intermediate and a fingerprint detection method of a preparation. The method comprises the following steps: (a) preparation of a reference solution; (b) preparation of a test solution; (c) chromatographic condition; (d) formulation of a standard fingerprint of isoacteoside as a reference peak; and (e) quality control of the fingerprint. According to the above method, a pretreatment method of each tested object is simple, characteristic constituents are retained completely, stability is good, precision is high, and there is certain specificity. The separation effect of each characteristic peak in the fingerprint is good. The callicarpa nudiflora medicine, the intermediate and the fingerprint of the preparation have good correlation. The method can be used for identifying quality of the callicarpa nudiflora medicine and increasing production process controllability of the callicarpa nudiflora preparation, and is helpful for guaranteeing quality stability and clinical efficacy of the callicarpa nudiflora preparation. The invention also discloses the callicarpa nudiflora medicine obtained according to the above fingerprint detection method, the intermediate and the standard fingerprint of the preparation.
Owner:JIUZHITANG +2
Method for identifying authenticity of deer horn
PendingCN110530999ALow costThe test method is economical and reasonableComponent separationRetention timeComputer science
The invention relates to the technical field of traditional Chinese medicine identification and particularly relates to a method for identifying the authenticity of a deer horn. The method comprises astep of performing enzymolysis on a sample to be detected by using trypsin, and detecting by using an ultra-high-performance liquid chromatograph and a high-resolution mass spectrometer, a step of judging whether a mass spectrum peak exists or not by adopting a method of combining two modes of precise ions and relative retention time, so that the authenticity of the deer horn is judged, the accuracy of the detection method is improved, and the method is superior to a method adopting a single mode.
Owner:SHANDONG INST FOR FOOD & DRUG CONTROL
Quality control method for rhizoma gastrodiae capsule
ActiveCN104306745AToxicEasy to emulsifySenses disorderNervous disorderMedicineThin layer chromatographic
The invention relates to a quality control method for a rhizoma gastrodiae capsule and belongs to the technical field of biomedicine. The quality control method comprises the steps of raw material control, preparation method control, an identification method and a content measurement method. Modern drug production management is integrated in quality control. The quality of drugs and solvents used in production is examined from the source. Product quality control in the production process is established, perfect product quality standards are established, the thin-layer chromatographic detection ratio is higher than national requirements, the gastrodin content is greatly increased, the increase degree reaches 28.3%, and the quality and the therapeutic effect of the drug product are ensured.
Owner:YUNNAN YONGZITANG PHARMA
Cockroach extractive for treating cardiovascular disease, preparation method and its composition
InactiveCN101156875AHigh content of active ingredientsActive ingredient content hasAnthropod material medical ingredientsPharmaceutical delivery mechanismVascular diseaseAlcohol
The invention relates to extractive taking blattaria used as the medical source and being applied to the angiocarpy field, the preparation method thereof and a composition containing the extractive and pharmaceutically acceptable carrier. The extractive adopts water, alcohol and / or methanol as the extracting dissolvent, wherein, the volume concentration of the aqueous solution of the alcohol and / or methanol is 0 less than or equal to V / V less than or equal to 60 percent. The extractive has the advantages that blood fat is reduced, cholesterin is reduced, angina pectoris is prevented, the heart is tonified, and heart failure is resisted. The extraction process of the invention is simple and highly effective, the specialization is strong, and the obtained product has high effective component content. The extractive of the invention can be produced to be the composition containing the extractive and the pharmaceutically acceptable carrier.
Owner:SHENZHEN SALUBRIS PHARMA CO LTD
Radix astragali medicinal materials, intermediate body and method for testing fingerprint of formulation thereof as well as standard fingerprint
ActiveCN101327246AImprove controllabilityThe pretreatment method is simpleComponent separationMetabolism disorderDrugChemistry
The invention discloses a fingerprint map detecting method of radix astragali drug, intermediate compound and a preparation thereof, the method is as follows: taking onocol as reference substance, obtaining each sample solution through the processes of extracting / dissolving, determining constant volume and the like, performing HPLC detection under the condition of the same chromatogram, performing gradient elution, recording a chromatogram map, and obtaining the product. In the method, the preliminary treatment method for each sample is simple, the reservation of the characteristic components is complete, the sample solution is stable; the precession is high, reproduction quality is good, and the solution has a certain specificity; the separation effect of each characteristic peak in the obtained fingerprint map is good, the fingerprint map of the radix astragali drug, intermediate compound and the preparation has better correlation; the method can be used for identifying the fake of the radix astragali drug, increases the controllability of the production process of the radix astragali preparation, and is in favour of ensuring the quality stability and the clinical healing efficacy of the radix astragali preparation. The invention also discloses a standard fingerprint map of radix astragali drug, intermediate compound and preparation thereof obtained by the fingerprint map detecting method.
Owner:SICHUAN BAILI PHARM CO LTD
Six-dimensional lecithoid soft capsule identification method and content determination method
The invention discloses a method for identifying six-dimensional phosphatide soft capsule and content testing. The method comprises steps of: identifying niacinamide, vitamin B1, vitamin B2, vitamin B6 and vitamin E with high efficiency liquid chromatography; measuring the contents of niacinamide, vitamin B1, vitamin B2, vitamin B6 and vitamin E. The inventive method has the advantages of being accurate and controllable.
Owner:周有财
Construction method for fructus evodiae medicinal material characteristic spectrum, and fructus evodiae medicinal material quality detection method
The invention belongs to the technical field of Traditional Chinese medicines, and particularly relates to a construction method for fructus evodiae medicinal material characteristic spectrum, and a fructus evodiae medicinal material quality detection method. The construction method comprises the following steps that: preparing the solution of a sample for testing, preparing reference substance solution, detecting a high performance liquid chromatography, and establishing a fructus evodiae medicinal material reference characteristic spectrum. By use of the fructus evodiae medicinal material characteristic spectrum established with the construction method, the characteristics of the chemical ingredients of fructus evodiae medicinal materials can be fully displayed, a characteristic peak information amount is rich, reproducibility is good, the characteristic spectrum is accurate and reliable, the fructus evodiae medicinal material and relevant fake products can be comprehensively and effectively identified, and the quality of the fructus evodiae medicinal materials can be effectively monitored.
Owner:湖南省中医药研究院
Method for controlling water quality in aquaculture by utilizing oocystis
InactiveCN106719269AStable functionPrevent aquatic diseasesPisciculture and aquariaBiological water/sewage treatmentDiseasePrawn
The invention provides a method for controlling water quality in aquaculture by utilizing oocystis. The method comprises the following steps: 1) adding oocystis seeds and nutrients into clean water body, cultivating for 5-7 days, then putting fingerlings into the water body, and cultivating; and 2) ventilating the seedling cultivation water body in the step 1), adding the nutrients in the cultivation process and supplementing the oocystis seeds. The method provided by the invention has the advantages that the oocystis is introduced in the aquaculture, and the oocystis is utilized for absorbing ammonia nitrogen and nitrite in the water body and reducing excessive inorganic salt in the water body, and adsorbing heavy metals for reducing influence of the heavy metals in the water body on aquaculture cultivation; meanwhile, the oocystis preferentially occupies ecological space in the water body, so that the oocystis has exclusiveness on vibrios and blue-green algae, so that the method provided by the invention can stabilize normal functions of an aquaculture water system ecological system, improve an aquaculture water environment and prevent multiple aquatic diseases of prawns and the like.
Owner:GUANGDONG OCEAN UNIVERSITY
Video live broadcast method and device, equipment and medium
ActiveCN111225228AExclusiveFlexible control of the viewing areaSelective content distributionTelecommunicationsLive video
The invention discloses a video live broadcast method and device, and the method is suitable for a server, and comprises the steps: receiving a request of a client for requesting a live broadcast video, wherein the request comprises a unique identifier of the client; creating a control service and a streaming media service corresponding to the unique identifier; returning the access address of thecontrol service and the access address of the streaming media service to the client; receiving area coordinate information of the live video sent by the client based on the access address, obtaininglive video data based on the area coordinate information, and publishing the obtained live video data to the access address of the streaming media service; and pushing the live video data to the client based on the access address. According to the technical scheme provided by the invention, one-to-one control service and streaming media service are provided for the client, so that the client flexibly controls the watching area, and the requirement that the user designates the watching area and freely switches the live video viewing angle mode to watch the live video is met.
Owner:北京拙河光场科技有限公司
Outdoor fire hydrant monitoring system and detection method thereof
ActiveCN110989453AAvoid Water DelaysRapid and effective improvement of precisionProgramme controlComputer controlFeature (machine learning)Data analysis
The invention discloses an outdoor fire hydrant monitoring system and a detection method thereof. The system comprises a measurement module, a control module, a communication module, a power supply module, a data management and data analysis module and a terminal access module. The measurement module adopts a plurality of high-precision sensors to jointly measure, particularly adopts a micro turbine flowmeter, and realizes the function of a large-size flowmeter at the cost of 20 yuan under the condition that the error precision is less than 1%. And the adopted valve opening and closing sensornot only effectively provides water resource safety protection, but also can quickly respond to the water demand. The communication module effectively and uniformly distributes the number reporting time of the Internet of Things terminal equipment to the time period of the number reporting period, thereby avoiding possible network congestion. And the data management and data analysis module realizes visual feature interpretation, accurate anomaly detection and unified classification management of the fire hydrant data based on an anomaly detection algorithm and a clustering analysis algorithmof machine learning. Scientific management and comprehensive and timely monitoring of the fire hydrant are effectively realized, and the management difficulty is reduced.
Owner:应急管理部天津消防研究所
Quality control method for Chinese medicinal composition for treating ichthyosis
InactiveCN101366856AGood reproducibilityThe result is accurateAnthropod material medical ingredientsComponent separationSaposhnikoviaAdemetionine
The invention relates to a method for controlling the quality of a Chinese medicine composition for treating ichthyosis, which belongs to the field of quality control of Chinese medicine. The Chinese medicine composition consists of dittany bark, pericarpium zanthoxyli, radix rehmannia, Chinese atractylodes, divaricate saposhnikovia root, cicada slough, safflower, hemp seed, cassia twig, angelica, szechwan lovage rhizome, liquorice, lightyellow sophora root, Chinese ephedra and broom cypress fruit. The method is characterized in that the content of one or a plurality of compositions in the medicine composition can be determined by high performance liquid chromatography; and one or the plurality of the compositions in the medicine composition can be distinguished by thin layer chromatography. The method makes up the deficiency of the prior art, improves the quality control standard of the medicine composition, and has the advantages of simple and convenient method, accurate result and excellent reproducibility.
Owner:大连美罗中药厂有限公司
Hidden hollowed-out aluminum plating pattern holographic anti-counterfeiting adhesive tape and manufacturing method thereof
PendingCN114015374AImprove anti-counterfeiting performanceImprove adhesion and tightnessFilm/foil adhesive primer layersPolyester coatingsAdhesive glueSilicone tape
The invention particularly relates to a hidden hollowed-out aluminum plating pattern holographic anti-counterfeiting adhesive tape and a manufacturing method thereof. The adhesive tape is characterized by sequentially comprising a release layer, a base film layer, an impressing coating, a holographic information layer, a first aluminized layer, an aluminum layer connection coating, a second aluminized layer and an adhesive layer from top to bottom, wherein the first aluminized layer is a hollowed-out aluminized anti-counterfeiting pattern layer, and the hollowed-out part is provided with a shielding layer. The manufacturing method is characterized by comprising the steps of coating a release agent on the back of a base film layer as a release layer, coating an imprint coating on the front, and drying; imprinting a holographic information pattern on the imprint coating to form a holographic information layer; printing a hollowed-out shielding layer on the holographic information layer, and then carrying out aluminum plating to form a first aluminum plating layer; (6) fully coating the first aluminum plating layer with an aluminum layer connection coating, and conducting drying; and 7) carrying out full plate aluminum plating on the aluminum layer connection coating to form a second aluminum plating layer, and coating glue on the second aluminum plating layer to form an adhesive layer. The hidden hollowed-out aluminum plating pattern holographic anti-counterfeiting adhesive tape has the advantages of being good in anti-fake performance, stable in quality and convenient to recognize.
Owner:SHANDONG TAIBAO PACKAGING PROD
High performance liquid chromatography of 3-tert-butyl dimethyl silica glutaric anhydride
ActiveCN103134893AAvoid interferenceAvoid the disadvantages of lack of controlComponent separationGlutaric anhydrideChaff
The invention discloses a high performance liquid chromatography of 3-tert-butyl dimethyl silica glutaric anhydride and aims to solve the problems that degradation products of the 3-tert-butyl dimethyl silica glutaric anhydride are lack of control and interference of unknown impurities on the 3-tert-butyl dimethyl silica glutaric anhydride can not be detected in the prior art. The high performance liquid chromatography includes the following steps: 1, raw material 3-tert-butyl dimethyl silica glutaric anhydride is prepared into a sample solution with concentration of 0.1-1mg / ml; 2, 2 nm L-50 nm L of the sample solution is added in a liquid chromatograph; 3, a reversed phase column is used for isocratic elution with methyl alcohol and buffer salt with the pH 2-7 as mobile phase, the flow velocity is 0.5ml / min-1.5ml / min, and the detection wavelength is 210nm-260nm. The high performance liquid chromatography is simple and repeatable in operation, has the advantages of separating different chaff interferents, and is suitable for popularization.
Owner:EMEISHAN HONGSHENG PHARMA
Single herb medicine, intermediate and its injection liquid finger-print atlas quality testing method
InactiveCN1947740ATrue Fingerprint FeaturesGood correlationComponent separationPlant ingredientsHerb medicineSilica gel
A fingerprint method for testing the quality of common lamiophlomis, its intermediate and its injection includes such steps as preparing the reference solution from quercetin, preparing three solutions of common lamiophlomis, its intermediate and its injection, filling the reference solution and one solution to be tested into liquid-phase chromatograph, and testing the similarity between their fingerprints, which must be greater than 0.90.
Owner:SICHUAN HENGKANG DEV
Luggage box with secure identification system
InactiveCN103306556AExclusiveWith characteristicsNear-field transmissionNon-mechanical controlsIdentification deviceComputer science
The invention discloses a luggage box with a secure identification system. The luggage box with the secure identification system comprises a safety lock and a secure identification device consisting of a motor and a secure identification chip, wherein the motor is connected with the safety lock in a matching manner; and the secure identification chip is connected with the motor, or is arranged on a mobile signal carrier to be in wireless connection with the motor, and is used for identifying entered fingerprints, touch control, or voice and the like to control the motor to act to open the safety lock. According to the invention, conventional modes of a combination lock and a key lock of the luggage box are changed, and the safety lock of the luggage box is opened by modes of fingerprint identification, touch control, voice control and the like, so that specificity and uniqueness are provided, and moreover, the safety is more ensured, and more humanization is realized.
Owner:SHANGHAI TOP FORWARD TRADING
Content determination method for paeoniflorin and calycosin-7-glucoside in traditional Chinese medicine preparation
The invention discloses a content determination method for paeoniflorin and calycosin-7-glucoside in a traditional Chinese medicine preparation. According to the method, the content of the paeoniflorin and the calycosin-7-glucoside in Xiaokeling tablets and Xiaokeling capsules is detected by adopting a high-performance liquid chromatography, and effective evidence is provided for inspecting whether enterprises have no material feeding or less material feeding and poor-quality medicinal material feeding behaviors or not. According to the content determination method, detection conditions are improved and a solution preparation method is optimized according to Volume Four 0512 of Pharmacopoeia of the People's Republic of China of 2015 Edition, so that the determination method is more efficient and more accurate and the determination method has specificity and no interference on negative control.
Owner:广西壮族自治区食品药品检验所
Mass control method of fructus momordicae compound preparations
InactiveCN101181562AQuality improvementSimple and fast operationComponent separationRespiratory disorderMomordicaSolvent
The invention relates to a quality control method of Chinese patent medicine, in particular to a quality control method of grosvenor momordica compound preparation. The invention can conduct effective quality control on the grosvenor momordica anticough tablet and is also suitable for the capsules, soft capsules and pills prepared according to the prescription. Based on the original standard, the quality control method rectifies the discrimination method of lamina of balloonflower root, which uses the water as extract dissolvent and developer instead of aether, and uses ultrasonic extraction instead of reflux extraction, with more covenient and safe operation as well as specialization; the invention adds the content measuring of scopoletin of cortex mori radicis so as to control the quality of grosvenor momordica and the various medicine forms effectively.
Owner:广西万寿堂药业有限公司 +1
Method for detecting quality of Lycium ruthenicum Murr fruit or Lycium ruthenicum Murr fruit extracts
The invention provides a method for detecting quality of Lycium ruthenicum Murr fruit or Lycium ruthenicum Murr fruit extract.The method is used for detecting content of the fruit or phenol amine A in the fruit extract of Lycium ruthenicum Murr of Lycium L.of Solanaceae and further used for determination by high-performance liquid chromatography, and chromatographic conditions include that octadecyl bonded-phase silica gel serves as filler, methyl alcohol-water serves as a mobile phase, detection wavelength is 320 nm, separation is conducted, and an ultraviolet detector is used for detecting the phenol amine A of the Lycium ruthenicum Murr.The method is used for determining the content of the phenol amine A of the Lycium ruthenicum Murr in the Lycium ruthenicum Murr fruit according to HPLC (high-performance liquid chromatography) for the first time and provides new scientific bases for establishing quality standards of the Lycium ruthenicum Murr fruit.
Owner:XIHUA UNIV
Method for detecting quality of wild jujube barks
InactiveCN101943665AGuarantee product qualityWith characteristicsMaterial analysis by optical meansFiberSclereid
The invention discloses a method for detecting the quality of wild jujube barks. The method comprises the following steps of: (a) soaking and softening the wild jujube barks with warm water, and transversely slicing the barks to obtain slices; (b) observing the slices under a microscope; and (c) at least displaying the following characteristics under the microscope: (1) cork layers have series cells, and the cortex is narrow; and (2) the phloem is wide, and girdle bands consisting of sclereid and fiber are visible. The method can be used for identifying the wild jujube barks and thereby can be used for controlling the quality of raw medicinal materials when the wild jujube barks are used for preparing medicinal preparations.
Owner:NORTH CHINA PHARMA HEBEI HUANUO
Grating anti-counterfeiting technology based on fractal
The invention belongs to the field of anti-counterfeiting technologies, and particularly relates to a grating anti-counterfeiting method based on fractal. The method can be directly achieved in normal printing modes such as offset litho printing, flexographic printing, intaglio printing, silk-screen printing and digital printing, and can be used for the surface of any printing stock such as paper, paper boards, plastic film and tinplates. The anti-counterfeiting method is finished in image-text design before printing, no cost is added, and the method is simple, easy to conduct, practical, wide in application range, and capable of being used for surface decoration anti-counterfeiting of packaging products, anti-counterfeiting of negotiable securities, anti-counterfeiting of print and anti-counterfeiting of simulated artwork copies. The method relates to three layers of anti-counterfeiting recognition structures, namely the appearance recognition structure, the linear moire pattern recognition structure and the halftone moire pattern anti-counterfeiting recognition structure. Through the three anti-counterfeiting recognition structures, the anti-counterfeiting capability grade is increased, the method is suitable for recognition of people of different levels, and is wide in application range. The method has high update capacity, and the timely anti-counterfeiting effect can be achieved only by replacing parameters regularly.
Owner:HUNAN UNIV OF TECH
Laser encryption anti-counterfeiting transfer film and preparation method thereof
ActiveCN111645437AConvenient queryHigh anti-counterfeiting strengthStampsPattern printingInformation layerPoint light
The invention belongs to the field of anti-counterfeiting technology products, and particularly relates to a laser encryption anti-counterfeiting transfer film and a preparation method of the laser encryption anti-counterfeiting transfer film. The anti-counterfeiting transfer film comprises a PET base film layer, a transfer coating, a laser encryption information layer, an aluminum layer, an alkali-resistant gloss oil layer and a surface coating which are sequentially arranged from top to bottom, wherein the laser encryption information layer comprises hidden information, and the hidden information appears under a point light source. The laser encryption anti-counterfeiting transfer film is provided with the laser encryption information layer, a digital coding information grating structureis hidden in the laser encryption information layer, under the natural light, the encryption information is hidden, handheld spot light source equipment is used to irradiate the transfer film, the hidden information is presented, consumers judge the authenticity of the products by identifying the hidden information, and the consumers can inquire the authenticity conveniently; a mathematical algorithm is used for encryption, the anti-counterfeiting strength is high, the counterfeiting is not easily cracked, and the imitation difficulty is increased; and the preparation method is scientific andreasonable and is simple and easy to implement.
Owner:SHANDONG TAIBAO PACKAGING PROD
Intelligent steering wheel with human body data monitoring and fingerprint recognition functions
InactiveCN108100018AReal-time detection and monitoring of body temperatureReal-time detection and monitoring of heart rateAnti-theft devicesHand wheelsSteering wheelComputer module
The invention relates to an intelligent steering wheel with human body data monitoring and fingerprint recognition functions. The intelligent steering wheel comprises a steering wheel body and is characterized by further comprising a human body signal collector, an action unit and a control unit, and the human body signal collector, the action unit and the control unit are arranged on the steeringwheel body. The human body signal collector comprises a fingerprint collector, a sensor group and a camera; the control unit comprises a video decoder and a processor, and the processor comprises a human body signal storage module, a data analysis module and an output module; an output end of the camera is connected with an input end of the video decoder, an output end of the video decoder, the sensor group and the fingerprint collector are connected with the human body signal storage module, the data analysis module is connected with the human body signal storage module, an output end of thedata analysis module is connected with the output module, and the output module is connected with the action unit which is used for generating alarms or prompts.
Owner:成都四海万联科技有限公司
Rhizoma bletillae small molecule characteristic fingerprint spectrum analysis method
PendingCN111679015AImprove stabilityGood reproducibilityComponent separationMedicinal herbsBioinformatics
The invention provides a rhizoma bletillae characteristic fingerprint establishing method and a rhizoma bletillae detection method. A rhizoma bletillae characteristic fingerprint is obtained. The method is simple in condition, accurate in result and good in reproducibility, meets the fingerprint spectrum precision test requirement, and is good in sample stability within 24 hours. Therefore, the method can comprehensively reflect the variety and quantity of chemical small molecule components contained in the rhizoma bletillae medicinal material. Meanwhile, the three selected common chromatographic peaks can objectively reflect the internal quality of rhizoma bletillae and serve as quality control indexes of rhizoma bletillae.
Owner:SUZHOU QINGLAN BIOMEDICAL TECH CO LTD
Establishment method of radix ophiopogonis decoction material reference
PendingCN113759034AImprove stability and securityClear spotsComponent separationAgainst vector-borne diseasesGinsenoside Rb1Thin-layer chromatography
The invention discloses a method for establishing a radix ophiopogonis decoction substance reference. The method comprises the following steps: identifying radix ophiopogonis, ginseng, Chinese dates and liquorice by adopting a thin layer chromatography; constructing a characteristic spectrum to identify components in the radix ophiopogonis decoction; and determining the contents of methylophiopogon japonicus dihydrohomoisoflavone A, methylophiopogon japonicus dihydrohomoisoflavone B, liquiritin, glycyrrhizic acid, ginsenoside Rg1, ginsenoside Re and ginsenoside Rb1 in the radix ophiopogonis decoction. The method provided by the invention can comprehensively reflect the quality attribute of the traditional decoction of the radix ophiopogonis decoction, ensures the consistency of the quality of the radix ophiopogonis decoction preparation and the decoction, and comprehensively and effectively controls the product quality.
Owner:GUANGDONG YIFANG PHARMA
Radix astragali medicinal materials, intermediate body and method for testing fingerprint of formulation thereof as well as standard fingerprint
ActiveCN101327246BImprove controllabilityThe pretreatment method is simpleComponent separationMetabolism disorderClinical efficacyCurative effect
Owner:SICHUAN BAILI PHARM CO LTD
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