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Seat cushion adjusting mechanism of integrated automobile safety seat for children
InactiveCN101780777AImprove matchAvoid strangulationThigh restsMovable seatsEngineeringAutomobile safety
The invention discloses a seat cushion adjusting mechanism of an integrated automobile safety seat for children, which comprises a seat cushion height adjusting mechanism and a seat cushion length adjusting mechanism, wherein the seat cushion height adjusting mechanism is installed below the middle seat cushion of the back-row seats, and the middle seat cushion of the back-row seats can be lifted by a driving device and a link mechanism, so that the seat for adults can be changed into a heightened seat for children; and the seat cushion length adjusting mechanism is connected with multiple sections of additional seat cushions which can be connected with or separated from each other at the front side of the seat cushion of the seat, so that the length of the seat cushion can be adjusted according to the body sizes of the children. The invention can realize the stepless adjustment of the seat cushion height based on the height of the children and the multistep adjustment of the seat cushion length, thereby protecting the children from being hurt in the process of automobile collision when being used by matching with the traditional three-point safety belt for adults. Besides, the invention can be adjusted to adapt to adults for use, has the advantages of simple structure, low cost and convenient use, and can realize the intelligent positioning of the children.
Owner:FUJIAN MEINKIND BABY PROD
Delivering to a user a biometric display that communicates health and fitness performance related information about the user
InactiveUS20160055758A1Easy to understandEffective controlPhysical therapies and activitiesHealth-index calculationHealth related informationGraphics
The instant application describes a method for delivering to a user a biometric display containing a graphic representation of the user that communicates health related information about the user. The method includes steps of receiving via a communication network information associated with physical characteristics of the user and health related information associated with the user and generating a biometric display of the user based on the received physical characteristics associated with the user. The biometric display represents a virtual persona of the user tailored toward the received physical characteristics associated with the user. The method also includes steps of generating health parameters based on the received health related information associated with the user and associating the health parameters with their respective body parts on the biometric display. The health parameters communicate to the user health related information regarding their respective body part on the biometric display. The method also includes a step of delivering to the user via the communication network the biometric display along with the associative health parameters.
Owner:FRANCIS RICHARD
Method for cultivating rice common nuclear sterile lines
ActiveCN106701818AAvoid potential risksAvoid damageNucleic acid vectorPlant peptidesAdditive ingredientTransgenesis
The invention discloses a method for cultivating rice common nuclear sterile lines, wherein the method comprises the following steps: using a CRISPR / Cas9 system, designing a target site sequence according to a rice common nuclear sterile gene; constructing a pCRISPR / Cas9 recombinant vector containing a target site sequence fragment; introducing the obtained pCRISPR / Cas9 recombinant vector into an embryonic callus of a maintainer line, to obtain transgenic seedlings; screening transgenic positive plants in the transgenic seedlings; and screening mutant plants in the transgenic positive plants; breeding the mutant plants, and separating common nuclear sterile lines containing no transgenic ingredients in later generation plants. The purpose of rapid culture of the common nuclear sterile lines is realized by editing the common nuclear sterile gene, and the method has the advantages of short breeding cycle, low cost and high practicability.
Owner:HUNAN HYBRID RICE RES CENT
Identity authentication method and device
InactiveCN104378211AEasy to replaceImprove reliabilityUser identity/authority verificationUser inputDependability
The invention discloses an identity authentication method. User name information is collected; the configuration information corresponding to a user name is obtained according to the user name information, and two or more different authentication modes are configured in the configuration information so as to conduct authentication on the user identity; the input mode of the authentication information input by a user is verified according to the authentication modes configured in the configuration information; if verification is qualified, the authentication information input by the user is verified. The invention further discloses an identity authentication device. By means of the identity authentication method and device, authentication reliability can be improved, advantages brought by different authentication modes can be fully played, the authentication modes are convenient to replace, dynamic authentication combination can quickly change the related authentication modes, and thus potential risks are prevented, and the identity authentication method and device are easy to implement and controllable in cost.
Owner:CHINA FINANCIAL SUPPORTING SERVICES CFSS
Safety syringe needle
InactiveUS7041086B2Avoids potential riskAvoid potential risksSurgeryInfusion needlesAbdominal trocarNeedle safety
A safety structure for a needle of a syringe including an external bushing connected with a base, and a barrier structure on the base contacts with the needle, which has an extended bushing on a base frame. At the front end of the bushing there is an extended cannula with an outer edge through which a needle is inserted. The external bushing is made of soft materia. A trocar boring on a front end of the base is connected with the trocar-admitting part. Moving the barrier structure away from the needle and pushing the base back, the trocar boring of the base covers outside of the outer edge of the needle. The base is fixed on the needle by friction between a wall of the trocar boring and the outer edge of the cannula.
Owner:YANG CHANG MING
High strength seamless steel pipe with excellent low temperature toughness and manufacturing method thereof
ActiveCN103160752AImprove uniformityImprove stabilityFurnace typesHeat treatment furnacesTemperingPipe
The invention provides a high strength seamless steel pipe with excellent low temperature toughness and manufacturing method thereof. The steel pipe comprises 0.15%-0.20% of C, 0.20%-0.30% of Si, 0.2%-0.5% of Mn, no more than 0.010% of P, no more than 0.003% of S, 0.6%-0.8% of Cr, 0.4%-0.7% of Mo, 1.0%-1.4% of Ni, 0.01%-0.035% of Nb, 0.01-0.05% of Als and the balance of Fe. The method comprises steps of: (1) smelting: pretreated molten iron with sulfur no more than 0.005%; and after smelting: P<=0.010%, S<=0.003%, O<=0.002%, N<=0.006% and H<=0.0002%; (2) manufacturing of round billet: degree of superheat of continuous casting superheat of square billet less than 30 DEG C, casting speed fluctuation less than 0.05m / min, straightening temperature higher than 950 DEG C and square billet heating temperature of 1300-1340DEG C; (3) steel pipe molding: billet heating temperature of 1250-1300 DEG C, piercing temperature higher than 1200 DEG C, continuous rolling temperature higher than 1050 DEG C, and sizing and reducing temperature higher than 800DEG C; and (4) heat treatment: quenching temperature of 900-920 DEG C, tempering temperature of 500-600 DEG C and tempering time longer than 60 min. The product provided by the invention has yield strength of 125ksi, and -60DEG C impact energy greater than 40J.
Owner:ANGANG STEEL CO LTD
Integrated container customs seal
ActiveCN1884012APlay a role in direct response to freight safetyQuick checkBurglar alarm by openingLarge containersComputer moduleComputer terminal
An integrated container customs seal at least comprises: a sensor for sensing opening and closing states of the container door; a wireless transmitting and receiving module capable of communicating with a wireless terminal and realizing data transmission; an alarming element; and a control circuit respectively connecting with the sensor, the wireless transmitting and receiving module and the alarming element to receive and process signals of the sensor, control the wireless transmitting and receiving module to transmit and receive signals, control the alarming element to send alarm signals; the alarming element is an apparatus which is disposed on the external part of the container and can send naked eye recognizable signals under the control of the control circuit. The invention integrates the electronic customs seal and naked eye recognizable visualized customs seal to judge the illegal opening of the container door and alarm, so as to realize dual alarm and classified management of the container, and improve the container detection efficiency.
Owner:SHENZHEN CIMC SECURITY & SMART TECH
Method for preparing retinal pigment epithelia
InactiveCN102618488AAvoid potential risksHigh differentiation efficiencyVertebrate cellsArtificial cell constructsAnimal SourcesBiology
The invention discloses a method for preparing retinal pigment epithelia. According to the method, stem cells are induced by utilizing a liver X receptor (LXR) activating agent to be differentiated into the retinal pigment epithelia. Compared with the prior art, the method for inducing the stem cells to be differentiated into the retinal pigment epithelia by utilizing the LXR receptor activating agent has the advantages that: a feed layer is not used, so that potential risks caused by an animal source feed layer are avoided; and the differentiation efficiency can be improved, and the differentiation time can be shortened.
Owner:THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
Method for restoration of cultural relics through 3D printing technology
InactiveCN106584829AIn line with the principles of scientific restorationAvoid potential risksAdditive manufacturing apparatusManufacturing data aquisition/processingColor correctionEngineering
The invention discloses a method for restoration of cultural relics through a 3D printing technology. The method is characterized by comprising the following steps of (1) scanning the cultural relics with an advanced high-precision 3D scanner according to the ratio of 1:1, (2) carrying out reverse engineering design reconfiguration through cloud intensive 3D software, (3) printing defective parts of the cultural relics through 3D printing equipment, (4) repairing the cultural relics through a 3D printing component, and (5) carrying out color correction through the 3D printing component. The method for restoration of the cultural relics through the 3D printing technology is high in precision and efficiency. Meanwhile, in the process of restoring the cultural relics through the 3D printing technology, potential risks of turning, molding, grinding and smoothening on the surfaces of the cultural relics to the cultural relics are avoided.
Owner:HUNAN LIUXIN INTELLIGENT TECH CO LTD
Nucleic acid detection kit for synchronously identifying and diagnosing newcastle disease virus and avian influenza virus
InactiveCN101240352AAvoid potential risksEasy to operateMicrobiological testing/measurementHighly pathogenicFluorescence
The invention belongs to the field of inspection and quarantine technology. Specifically, the invention is a nucleic acid detection reagent kit for synchronous discriminating and diagnosing avian influenza virus and newcastle disease virus. The detection reagents of the reagent kit include extraction reagent for extracting virus by silicon gel absorption column method, detection amplification reagent for detecting nucleic acid by RT-PCR Taq Man fluorescent probe method, and pretreatment liquid for solid tissue specimen for extracting virus RNA. Further, the invention employs in vitro transcription RNA as a positive contrast of the reagent kit. The reagent kit can rapidly and synchronously discriminate and diagnose avian influenza virus and newcastle disease virus which are highly infectious among avian plagues and have similar symptom, determine current major prevalent subtypes, such as H5, H7, H9, etc., and discriminate whether a infection source is an avian influenza having high pathogenicity, non-pathogenic avian influenza or mildly pathogenic avian influenza to human. The reagent kit is suitable for livestock and veterinarian station, import and export inspection and quarantine bureau, as well as other laboratories, and can be used for large-scale detection of influenza and epidemic surveillance.
Owner:SHANGHAI KEHUA BIO ENG
Anti-scouring construction method for single-pile foundations of offshore wind power
The invention discloses an anti-scouring construction method for a single-pile foundation of offshore wind power and belongs to the field of the construction process of offshore wind power plants. The method comprises the steps: determining an anti-scouring scope according to the installation positions of single pipe piles; paving an anti-scouring material layer in the anti-scouring scope; and installing single pipe piles on the anti-scouring material layer. The construction method solves the technical problems that the riprap project quantity is larger, the single pipe piles are seriously damaged by broken stone and the supporting stability and controllability of wind turbine generators are worse in the present construction method. And the construction method is particularly applicable to the construction of the wind power plants under the geological conditions based on sludge and powdered sandy soil.
Owner:HUADIAN HEAVY IND CO LTD
Window type air conditioner
InactiveCN102455025ALower the altitudeEasy to fixLighting and heating apparatusHeating and ventilation casings/coversEngineeringFront panel
The invention discloses a window type air conditioner, which comprises a front panel, an internal structure and an outdoor unit shell, wherein the internal structure comprises devices such as a compressor, a heat exchanger and the like and a base plate for bearing all the devices; the shell of the window type air conditioner has a cuboid shell structure, the center of the two sides of the shell and the adjacent sides of the front panel is forwards extended to form an extended section, and a side edge extended vertically outwards is formed at the end of the extended section; the extended section forms the neck of the window type air conditioner; a sliding rod groove is fixedly formed in the shell in the vertical direction; and a sliding rod is arranged in the sliding rod groove in an up-and-down sliding mode. The side edge of the shell of the window type air conditioner is provided with the sliding rod groove and the sliding rod, and the sliding rod is fixedly connected with a movable window, so that the fixation of the shell is simplified and the operating space is increased; and step-by-step split installation is adopted during the installation of the window type air conditioner, so that the installation difficulty is reduced and potential risks are avoided.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Supplier financial risk prediction method and device
PendingCN111292007AImprove accuracyAvoid potential risksFinanceNeural architecturesBusiness enterpriseData mining
Embodiments of the invention provide a supplier financial risk prediction method and device. The method comprises the steps of obtaining financial risk index data of a target supplier; inputting the financial risk index data into a preset convolutional neural network model, and taking the output of the convolutional neural network model as a financial risk prediction result corresponding to the target supplier; and outputting a financial risk prediction result corresponding to the target supplier. According to the invention, the supplier financial risk can be predicted through the deep learning convolutional neural network with the self-learning capability, and the accuracy of supplier financial risk prediction can be effectively improved, so that the potential risk of the supplier can beeffectively avoided, and the operation reliability of the enterprise can be ensured.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA
Novel degradable stopper implanted through guide pipe and conveying system of novel degradable stopper
ActiveCN104905890ANo adverse reactionAvoid potential risksSurgeryProsthesisPatent ductus arteriosisInterventricular septum
The invention provides a novel degradable stopper implanted through a guide pipe. The novel degradable stopper comprises a ball bag, a supporting rod and degrading liquid. The supporting rod is fixedly connected with the ball bag, the periphery of the supporting rod is wrapped by the ball bag, and the degrading liquid is a biological material which can be degraded and absorbed and is arranged in the ball bag in a filling mode to play a supporting effect. The invention further provides a conveying system of the novel degradable stopper implanted through the guide pipe. The conveying system comprises a long sheath, an inner core, a loader, a pushing rod and an infusion pipe. The stopper is made of degradable materials, foreign objects are not left in vivo, and a long-term effect is obvious. In addition, the stopper is of a ball bag type structure, and the inner filler of the stopper is temperature-sensitive hydrogel. When an abnormal defect is blocked, the stopper can be attached to the periphery of the defect completely, and especially a better blocking effect is achieved on irregular defects. The stopper can be suitable for blocking of the patent ductus arteriosus and can be made into a stopper suitable for atrial septal defects and a stopper suitable for ventricular septal defects through changing of the shape of the ball bag.
Owner:徐州亚太科技有限公司
Nuclear power station diversity protective system hardware architecture based on field programmable gate array (FPGA)
ActiveCN102981431AGuaranteed scalabilityIntegrity guaranteedProgramme controlComputer controlAutomatic controlHardware architecture
The invention provides a nuclear power station diversity protective system hardware architecture based on field programmable gate array (FPGA), aims at solving the technical problem to avoid potential risks caused by software common mode failure, and belongs to the industrial automatic control field. The architecture is characterized in that a card piece comprises an analogy quantity input card, a logical processing card, a digital quantity input / output card and a communication card, the card piece respectively uses the FPGA as a logical processing component, the analogy quantity input card and the digital quantity input / output card respectively carry out data transmission through a signal transmission line and the logical processing card, and the analogy quantity input card, the digital quantity input / output card, the logical processing card, an upper computer and display equipment respectively carry out the data transmission through the signal transmission line and the communication card. The architecture solves the problem of the potential risks brought about by the software common mode failure, and improves reliability of a nuclear power station instrument control system. Simultaneously, self diagnosis, real-time monitor, parameter setting and online channel test of the card piece can be carried out, and flexible card piece arrangement can ensure expandability and integrity of a whole hardware platform.
Owner:STATE NUCLEAR POWER AUTOMATION SYST ENGCO
Attaching substances to microorganisms
InactiveUS20050169937A1Avoid potential risksEnhance immune responseAntibacterial agentsFungiSurface displayFungal microorganisms
The invention relates to surface display of proteins on microorganisms via the targeting and anchoring of heterologous proteins to the outer surface of cells such as yeast, fungi, mammalian, plant cells, and bacteria. The invention provides a proteinaceous substance comprising a reactive group and at least one attaching peptide including a stretch of amino acids having a sequence corresponding to at least a part of the consensus amino acid sequence listed in FIG. 10 and further includes a method for attaching a proteinaceous substance to the cell wall of a microorganism comprising the use of the attaching peptide.
Owner:BUIST GIRBE +3
Goat inactivated vaccine and preparation method thereof
InactiveCN104958760AAvoid seasonal restrictionsAvoid potential risksMicroorganism based processesAntiviralsSocial benefitsAntigen
The invention provides a goat inactivated vaccine and a preparation method thereof. The preparation method comprises the following steps: goat pox AV41 is inoculated with BHK-21 passage cells, as a result, CPE is generated, continuous inoculation is carried out to harvest antigens, BHK-21 cell venom is inactivated, and the goat pox BHK-21 inactivated vaccine, of which both the efficacy and safety are inspected to be qualified is finally prepared through a preparation technology for exploring inactivated vaccine. According to the invention, goat testicle cells are replaced with the BHK-21 cells, so that the potential risk that the vaccine carries pathogene when homologous tissue is used for preparing the vaccine is avoided completely, and meanwhile, seasonal limitation that a large number of goat testicles can be collected in spring only is avoided; since the culture cost of the BHK-21 cell is lower that of the beef and goat testicle cell, the goat pox BHK-21 inactivated vaccine provided by the invention is safe and reliable, can be used for preventing and treating goat pox, is low in preparation cost and has better social benefits and economic benefits.
Owner:CHINA ANIMAL HUSBANDRY IND
Identity authentication method and device for wearable intelligent equipment
ActiveCN106295300APrivacy protectionProtection securityDigital data authenticationTransmissionHuman bodyInternet privacy
The invention relates to an identity authentication method and device for wearable intelligent equipment. The method and the device have the beneficial effects that on the basis of the principle of intra-body communication and in combination with the bioidentification technology, when users use the wearable intelligent equipment, S21 parameters after test signals flow through user bodies are acquired in a test frequency band to determine the optimal frequency band, the S21 parameters are acquired and processed in the optimal frequency band to obtain final authentication templates used for representing user identifies; authentication of the user identifies is achieved by comparing acquired user identity authentication data with the authentication templates; the privacy information of the users is effectively protected by utilizing nonreproducible uniqueness of the biological characteristics of human bodies and the advantages that the biological characteristics of human bodies can not be lost or forgotten and are difficult to counterfeit, thus well ensuring the privacy and safety of the users, avoiding potential risks caused when the users use the wearable intelligent equipment and being greatly beneficial to popularization and application of the wearable intelligent equipment.
Owner:SHENZHEN INST OF ADVANCED TECH
Method and device for verifying terminals in LTE (Long Term Evolution) enterprise network
ActiveCN103475997AEnsure safetyAvoid potential risksIndividual entry/exit registersLocation information based servicePotential riskSignal strength
The invention provides a method and a device for verifying terminals in an LTE (Long Term Evolution) enterprise network. A plurality of LTE base stations are arranged in the LTE enterprise network, and the method comprises the following steps of receiving the identity information which is stored in an identity information storage terminal and read by an identity information reading device after contacting with the identity information storage terminal, wherein the identity information reading device is located in an area covered by the LTE enterprise network; according to the identity information, obtaining the current location of an LTE communication terminal which has the same identity information with the identity information storage terminal, wherein the current location of the LTE communication terminal is determined by signal strength representation values of a plurality of LTE base stations searched by the LTE communication terminal in the LTE enterprise network; and verifying the identity information storage terminal through comparing the current location of the LTE communication terminal with the location of the identity information reading device. With the method and the device, potential risk to storeroom safety caused by loss of an entrance guard card can be avoided.
Owner:临沂高新资源开发建设集团有限公司
Gene sequencing library preparation device
ActiveCN109468215AEasy to moveAvoid potential risksBioreactor/fermenter combinationsBiological substance pretreatmentsLibrary preparationEngineering
The invention belongs to the technical field of gene sequencing and particularly discloses a gene sequencing library preparation device. The device comprises a card case holding unit, a card case locking unit, a liquid supply drive unit, a card case rotation drive unit and a controller, wherein the card case holding unit comprises a holding support and a holding groove located on the holding rackand used for holding a card case; the card case locking unit is used for locking the card case in the holding groove; the liquid supply driving unit comprises a first drive mechanism for driving an injection body of an injection unit of the card case and a second drive mechanism for driving of injection head communicated with the fluid of the injection body to rise and fall, so that the injectionbody performs injection and suction operation on accommodating grooves in a circular base plate of the card case; the card case rotation drive unit is used for driving the circular base plate of the card case to rotate around the axis, and the injection head can perform injection and suction operation on multiple accommodating grooves in the circular base plate; the controller controls the workingstates of the card case holding unit, the card case locking unit, the liquid supply drive unit and the card case rotation drive unit. The gene sequencing library preparation device can realize automation of library preparation.
Owner:3D BIOMEDICINE SCI & TECH CO LTD
An autonomous controllability detection method and system for mixed-source software
ActiveCN109918294AQuick checkAccurate detectionSoftware testing/debuggingRedundant codeTheoretical computer science
The invention provides an autonomous controllability detection method and system for mixed-source software. The method and system are used for solving the problem that in the prior art, whether the mixed-source software has autonomous controllability or not cannot be detected. The method comprises the steps of importing source codes, analyzing the source codes and judging whether a test is executed or not; And dynamically executing tracking and consistency analysis. For uncovered functions, variables and codes, or for differences between the codes and design description documents, software developers need to give reasonable explanations and codes which cannot be explained and are judged to be non-autonomous development. From two aspects of code static analysis and dynamic execution, for the inconsistent places and redundant codes, if reasonable explanation cannot be given, it is judged that the software does not have autonomous controllability. The method is easy to operate and high inpracticability, whether the software is developed autonomously or not can be rapidly and accurately detected, and therefore the software covering the autonomously-controllable coat is found out, andpotential risks caused by non-autonomously-controllable software are effectively prevented.
Owner:中国软件评测中心(工业和信息化部软件与集成电路促进中心)
CIP-SIP (cleaning in place-sterilizing in place) system for bottle cleaning machine
InactiveCN103752555AAvoid potential risksEasy to operateHollow article cleaningCleaning using liquidsProcess systemsProgrammable logic controller
The invention provides a CIP-SIP (cleaning in place-sterilizing in place) system for a bottle cleaning machine. The CIP-SIP system is characterized by comprising an injection water cleaning process pipeline, a purified water cleaning process pipeline, a clean air blowing process pipeline, a steam sterilizing process pipeline, a circulating water cleaning process pipeline and an ultrasonic pre-injection water process pipeline. The CIP-SIP system has the advantages that shortcomings in the prior art can be overcome by the aid of the process system, potential risks due to pipeline disassembly can be prevented, and cleaning in place and sterilizing in place operation can be implemented; all operation is implemented under the control of a PLC (programmable logic controller), and the CIP-SIP system is simple in operation and effectively conforms to pharmaceutical industry standards.
Owner:SHANGHAI TOFFLON SCI & TECH CO LTD
Vehicle-mounted equipment power supply system background monitoring and management platform
ActiveCN105681116AReal-time data stream processingImplement storageData switching networksApplication serverSystem structure
The invention provides a vehicle-mounted equipment power supply system background monitoring and management platform. The background monitoring and management platform comprises an application server, a route connection service cluster, and a database service cluster, a management terminal and a management connection service cluster which are in mutual communication with the application server. The vehicle-mounted equipment power supply system background monitoring and management platform provided by the invention is a platform for realizing state and fault comprehensive analysis and integrated management and control of vehicle electrical equipment, the server cluster and big data processing system structure is adopted by the background monitoring and management platform to support real-time monitoring and management of a plurality of vehicles, the storage of a large amount of data and real-time data flow processing.
Owner:BEIJING CE VANLINK TECH CO LTD
Fan magnetic control resistance rowing machine
InactiveCN105457215ASmall inertia forceLower body temperatureMuscle exercising devicesMovement coordination devicesEngineeringMotion resistance
The invention discloses a fan magnetic control resistance rowing machine. A fan resistance mechanism comprises a one-way rotating wheel rotationally connected to a main frame. The two sides of the one-way rotating wheel are each coaxially and rotationally connected with a fan wheel. One end of a pull rope connected to the one-way rotating wheel in a winding mode is fixed to the main frame, and the other end of the pull rope is fixedly connected to a handle stem. A magnetic control wheel resistance mechanism comprises an aluminum coil and a magnet assembly. The aluminum coil is at least fixed to the inner side face of one fan wheel. The magnet assembly is rotationally connected to the main frame. A multi-gear micro-adjuster is linked with the magnetic assembly for rotation so as to adjust the relative positions of the magnet assembly and the aluminum coil, and the magnetic control resistance is adjusted. The rotating center axis of the magnet assembly is perpendicular to the rotating center axis of the one-way rotating wheel in the space. The rowing machine decreases inertia force of the magnetic control wheel, improves the safety of the magnetic control wheel, further improves motion resistance and enhances motion comfort.
Owner:XIAMEN EVERE SPORTS GOODS
Method for culturing stem cells
ActiveUS20120122213A1Efficient solutionReduce the cost of trainingArtificial cell constructsCell culture active agentsBiotechnologyAdditive ingredient
In the field of biological technology, a stem cell culture method is provided. The method includes preparing an amniotic epithelial cell feeder layer that is not treated to lose the division ability; and seeding the stem cells onto the amniotic epithelial cell feeder layer, and culturing in a culture medium. The stem cell culture method according to the present invention does not require the treatment of the feeder layer cells to lose the division ability, and is thus simple and safe, thereby effectively solving the problem of contamination caused by animal-derived ingredients in culture of human stem cells at present, greatly reducing the culture cost of the stem cells, and providing a safe, effective, and inexpensive stem cell culture method for the industrialization of the stem cells in the future.
Owner:SHANGHAI ICELL BIOTECH +1
Mobile data communication using biometric encryption
InactiveUS9888382B2Privacy protectionImprove securityKey distribution for secure communicationUser identity/authority verificationBiometric dataInternet privacy
Owner:WASHINGTON SOFTWARE INC
Electrical control lock device
InactiveUS20150176310A1Avoid potential risksNot easy can be disabled and duplicatedVehicle locksNon-mechanical controlsElectrical controlEngineering
An electrical control lock device comprises: a safety casing which is provided at least one cover body; a rotating shaft, which is connected fixedly with a locked part and drives the locked part outside the casing to rotate, is provided in the casing; a locking plate which is perpendicular to said rotating shaft is arranged fixedly on the rotating shaft, and said locking plate is provided with a pin control portion; a lock pin which selectively drops into the pin control portion and said lock pin is driven by a power motor to rotate; and a control portion which controls the rotating of the power motor according to a guiding control instruction in order that the lock pin drops into the pin control portion to enable that the locking plate and the locked part are locked.
Owner:GRG BAKING EQUIP CO LTD
Culture medium used for culturing adipose mesenchymal stem cells, and applications thereof
InactiveCN107267453AHigh purityGood stem cell propertiesCulture processSkeletal/connective tissue cellsHuman insulinTransferrin
The invention discloses a culture medium used for culturing adipose mesenchymal stem cells, and applications thereof. The culture medium comprises insulin human, human serum albumin, transferring, fibronectin, ascorbic acid, biotin, PDGF, bFGF, and TGF-beta. It is confirmed by experiments that culturing with the culture medium is capable of obtaining a large amount of high quality mesenchymal stem cells, and the mesenchymal stem cells possess excellent stem cell characteristics, higher immunosuppression activity, and low immunogenicity, and are more suitable to be used for allogeneic cell therapy. The potential risk of clinical applications of exogenous animal serum is avoided, cell pollution rate is reduced, proliferation of human adipose mesenchymal stem cells is promoted, aging speed of human adipose mesenchymal stem cells in in-vitro culture is reduced. Requirements on large scale industrialized production of adipose mesenchymal stem cells needed by clinical therapy are satisfied, and problems such as unstable properties of different batches and high cost are solved at the same time.
Owner:北京康爱瑞浩细胞技术有限公司
Novel broad-spectrum disinfectant and preparation method thereof
PendingCN111248226AEfficient broad-spectrum antibacterial and antivirus effectsNot corrosiveBiocideFungicidesPolyhexamethylene guanidineBiology
The invention discloses a novel broad-spectrum disinfectant and a preparation method thereof, and belongs to the technical field of disinfectants. The disinfectant is prepared from the following components in percentage by mass: 4% to 5% of polyhexamethylene guanidine, 0.001% to 0.01% of lysozyme, 0.001% to 0.01% of protease, 0.002% to 0.01% of alkyl glycoside APG and the balance of ultrapure water. The disinfectant disclosed by the invention can be widely applied to medical disinfection, household disinfection, surface disinfection of porous objects such as fabrics, indoor air disinfection and personal hygiene disinfection. The disinfectant disclosed by the invention has the characteristics of wide sterilization and disinfection spectrum, environmental friendliness, safety, high efficiency, no corrosion and the like, avoids potential risks to human bodies and the environment caused by common chemical disinfectants, and is a novel compound disinfectant.
Owner:SILICON GENE TECH (SHANGHAI) CO LTD
Passive intelligent manhole cover management system
PendingCN111779033AAchieve releasePlay a closed roleArtificial islandsUnderwater structuresEngineeringCard reader
The invention provides a passive intelligent manhole cover management system. The technical solution is based on the communication between an electronic key and a smart lock to realize the unlocking function. On this basis, the authorization, authentication, management, statistics and other links are introduced to meet the complex use requirements. Specifically, in the passive intelligent manholecover management system, a card reader is used to authorize the electronic key in the background; after the electronic key is inserted into the lock hole, the built-in battery is first used to power the lock, and send an unlock command to the lock, and at the same time, the lock compares the stored authorization information with the authorization information recorded in the electronic key, and thelock is opened when the comparison passes; and in addition, the electronic key can store each unlocking information and locking information, and the card reader can read and store the information aslog information, so as to realize the traceability of the lock status. Based on the system structure provided by the invention, it is possible to authorize unlocking according to the identity and timeinterval of the personnel, and to record the unlocking log, which has outstanding technical advantages.
Owner:SHANGHAI GU YUAN ELECTRICAL TECH
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