759results about How to "Rapid expansion" patented technology

A method for making an ordered magnetic alloy includes (a) providing a thermally conductive base having opposite first and second surfaces; (b) forming a thermal barrier layer on the first surface of the thermally conductive base; (c) forming a disordered magnetic alloy layer on the thermal barrier layer, the disordered magnetic alloy layer being made from a disordered alloy which contains a first metal selected from Fe, Co, and Ni, and a second metal selected from Pt and Pd; and (d) after step (c), applying a transient heat to the thermally conductive base to cause rapid thermal expansion of the thermally conductive base, which, in turn, causes generation of an in-plane tensile stress in the disordered magnetic alloy layer.

The invention discloses a stem cell culture medium, an application of the stem cell culture medium and a stem cell cultivation method. Blood serum does not exist in the stem cell culture medium. The stem cell culture medium comprises amino acid, vitamin, salt, lipoid, cytokines and egg white polypeptide. The stem cell culture medium is suitable for fast cultivating stem cells which are tissue sources of human and mammal, and comprises but not is limited by fat mesenchyme stem cells, mesenchymal stem cells and umbilical cord blood stem cells. The culture medium enables increasing speed of the cells to be improved by 3-5 times, and differential potentials of the cells can not be affected. Compared with an ordinary stem cell culture medium, stem cells from different sources can be fast expanded, passage number is prolonged, and proficiency properties of the stem cells can be well kept.

In a head protecting airbag device, an airbag includes an inflation portion and a connection port portion. The connection port portion includes: an outlet side portion having a communication port to the inflation portion at its lower end; and an inlet side portion for inserting an inflator therein. The inflator includes a body portion having a gas discharge port, and a diffuser having a gas outlet port. The diffuser is connected with the body portion so as to cover the gas discharge port, having its two ends forced into contact with the outer circumference of the body portion. The inflator is connected to a connection port portion with good sealing properties and the gas outlet port faces toward the communication port of the connection port portion and thus toward the inflation portion. This head protecting airbag device simplifies the connection structure between the inflator and the airbag while retaining the quick expansion and inflation of the airbag.

The invention relates to a blockchain-based domain name resolution system. The domain name resolution system adopts a hierarchical structure, including a top-level domain name chain network, a second-level domain name chain network, a future network node and an original DNS system network, and the top-level domain name chain links the second-level domain name chain network, the future network nodeand the original DNS system network; the top-level domain name chain network is used for each professional organization to deploy reliable server nodes to form an allied blockchain network, each nodeserver records information about all current top-level domain names, second-level domain name chain nodes, future network nodes, and existing DNS system root nodes; the second-level domain name chainnetwork is used for domain name registration and management, and records a record of all second-level domain names and subdomain names to which they belong; the future network node is used for storing metadata and indexes thereof in the future network. The resolution request is reduced and the efficiency of domain name resolution is effectively improved.

The invention discloses a multi-mode touchscreen user interface for a multi-state touchscreen device. A simple exemplary embodiment can leverage the ability of the touchscreen or touchpad device to distinguish between a fingernail and a palm-side fingertip press as binary distinctions. This can be done via long nails or alternatively, by rotating a hand to invert the finger. The binary distinction can be used to perform different functions. For example, a fingertip press could be the functional equivalent of a left-click on a mouse, and a fingernail press could be the equivalent of a right-click. Another example using a simply binary distinction could be that a fingertip press while typing will result in lower case, and fingernail press while typing will result in upper case. Another example, using a binary distinction, would interpret a light touch for right-clicks or upper case characters and a heavy touch for left-clicks or lower case characters.

The invention discloses a system and method for detecting language voice frequency, and belongs to the technical field of language signal processing. The system comprises an acoustic feature extraction module, a phoneme identification module, an acoustic confidence calculation module, a language confidence calculation module, a prosodic feature extraction module and a classification discrimination module. Through comprehensive utilization of acoustic confidence, language confidence and prosodic feature information, the detection performance of the system is obviously improved, the system is suitable for the detection of voice frequencies with different lengths and has good detection stability, various non-target language voice frequencies and noise voice frequencies can be processed, the system has good practicability and can be quickly expanded according to the types of non-target languages by providing the acoustic model and the language model of a new language and then re-training a classifier model, so that the system structure has better flexibility and expandability.

The invention discloses an ultra-multiaperture hydrogel compound, making method and application in pharmacy. It contains cross-linked polymer and Carbomer. At least one unsaturated alkene monomer and polyene cross-linking agent polymerize to develop it. The making steps: mix at least one unsaturated alkene monomer, one polyene cross-linking agent, Carbomer and one foaming agent; the mixture develops it on the condition of polymerizing and foaming. It can be used in stomach floating preparation and protein polypeptide oral medicine supplying system.

The invention relates to the field of culture of tumor organoids, and in particular relates to a special medium used for in-vitro culture of esophagus cancer tumor organoid based on human esophagus cancer tissue and a culture method. The special medium comprises a receptor tyrosine kinase ligand, an Rho-associated coiled-coil protein kinase inhibitor, vitamin and hormone, an antioxidant, and an agonist for inhibiting cell differentiation pathway. According to the method, through the step-by-step culture technology adopting conditional dedifferentiation, tumor cells rapidly amplify within a short time to form the organoid. Through the step-by-step culture technology, primary cells rapidly form the organoid, meanwhile, adequate cells are formed within the effective time, so that the follow-up experiment operation can be conveniently carried out, and therefore, the culture speed and success rate of the organoid are improved.

A magnetic resonance system has a number of components including a basic magnetic field generation unit, gradient coils as well as a radio-frequency coil arrangement. The components are respectively controllable according to a control sequence via at least one digital module and at least one analog module. The analog modules are arranged external to a control computer that controls the digital modules. The digital modules are likewise arranged external to the control computer and are associated with the analog module or modules controlled via the control computer. The digital modules are networked via the following networks for communication of the digital modules among one another and / or with the control computer: a synchronous first network to synchronize the digital modules, an isochronous or semi-isochronous second network, a third network, wherein the digital modules are connected with the control computer via serial peripheral component interfaces and a signal transmission between the peripheral component interface of the respective digital module and the associated peripheral component interface of the control computer thereby occurs on optical paths.

The invention provides a resource management for a data center and an operation calling method applied to the system. The system comprises a plurality of physical nodes and a data center resource manager, which are arranged in the data center, wherein the data center resource manager is used for managing and distributing resources on the physical nodes by units of groups, and operation of each group can operate on any physical node meeting operation operating requirements in the data center; when load is high, the plurality of groups can proportionally share resources in the data center; whenload is low, the groups with operation to be operated can proportionally apply for idle resources according to resource quota so as to send operation as much as possible; therefore, the resource utilization rate of the data center is improved. In addition, the quick capacity expansion and dynamic shrinkage of resources of multiple groups can be realized through modifying the resource quota and operation scheduling strategies of the groups; therefore, diversity and time for handling emergency, which are required by application operation scheduling, can be realized.

A semiconductor package having a substrate and a die includes a plurality of conductive posts attached to the substrate and bonded to an active surface of the die via a plurality of corresponding microbumps. The conductive posts are flexible and extend beyond the top surface of the substrate a sufficient distance to absorb lateral forces exerted upon the microbumps.

The present invention discloses a microfluidic chip for rapid DNA detection, and the chip includes a liquid storage unit, a nucleic acid extraction unit, an amplification and detection unit and a fluid control unit. The present invention further discloses a system and a device comprising the microfluidic chip for rapid DNA detection. The microfluidic chip can achieve repeated and automated nucleic acid extraction and fast and efficient PCR amplification and real-time fluorescence detection. At the same time, by use of a disc array structure, a plurality of samples can be analyzed in parallel, so that the method is expected to be used in scientific research and clinical body fluid sample DNA rapid detection.

A spam resistant e-mail system employs communication via authenticated communication channels while providing a mechanism for rapidly growing a list of authenticated individuals and managing that list on a personal and collaborative basis to prevent spammers from joining the network.

The invention discloses a user dynamic preference oriented commodity sequence personalized recommendation method. The method comprises the steps of extracting a commodity sequence under the same usersimilarity score to construct a commodity score vector; extracting a user sequence of similar scores of the same commodity to obtain a user score vector; combining user personal information, commoditybasic attribute information, user and article comments and commodity pictures; achieving feature extraction of a user and a commodity based on multi-task learning, taking a user feature vector and afeature vector of a historical commodity sequence of the user feature vector as input, achieving generation of the commodity sequence by training a coder-decoder, and accurately learning recommendation of the optimal commodity sequence in combination with a search strategy. According to the invention, based on the multi-modal user-commodity data, the user features and the commodity features are highly extracted and fused, personalized recommendation of the commodity sequence for user preferences is realized, and the user experience is improved.

The invention relates to umbilical cord mesenchymal stem cell injection and a preparation method and application thereof. The injection comprises umbilical cord mesenchymal stem cells and mixed solution; the mixed solution comprises balanced electrolyte solution, hydroxyethyl starch, adenosine disodium triphosphate-magnesium chloride, dimethyl sulfoxide and human serum albumin. The preparation method comprises the following steps: (1) fully and evenly mixing the balanced electrolyte solution, the hydroxyethyl starch and the human serum albumin, and performing filtration sterilization; (2) adding the umbilical cord mesenchymal stem cells; (3) adding the dimethyl sulfoxide; (4) performing split charging and frozen preservation to finish preparation; the invention also provides the application of the injection in the aspect of drugs for treating chronic ischemic heart diseases. The injection disclosed by the invention has a very good resuscitation effect after the frozen preservation, can be directly injected after being unfrozen and resuscitated, and has a remarkable effect on treatment on the chronic ischemic heart diseases.

The invention discloses a data pushing method and a data pushing device. The data pushing method comprises the following steps of extracting search information, which is greater than preset search frequency, of a user; extracting all access information, which is greater than preset access frequency, in the system; acquiring keyword category association degree information corresponding to the access information; performing weight calculation according to the search information and the keyword category association degree information so as to obtain keyword weight information, which comprises a recommended keyword and a weight parameter, of a corresponding user; performing similarity calculation according to the recommended keywords and the weight parameters of two corresponding users so as to obtain similarity values of the two users; acquiring similarity information corresponding to the users according to the similarity values; and recommending keywords to the users according to the similarity information. By using the data pushing method and the data pushing device, keywords of information issued users are quickly expanded by a system, and can be recommended to the users according to characteristics of the users, so that the keyword information processing speed of the system is increased.

The invention discloses a public security resource data service system, which is applied to a public security data resource processing process and mainly comprises a data acquisition and processing module and a data service platform, Wherein the data acquisition and processing module adopts a plug-in type structure, transmits data in a unified data format, and comprises databases and a central processor, a star-shaped structure is formed between the processor and each database, and the processor and each database are in seamless data connection through corresponding database plug-ins; The dataservice platform adopts a diversified hybrid architecture for service based on an object storage mode, and comprises a diversified database and a diversified service interface. According to the invention, a unified intermediate data format is adopted for transmission, the connection between different source ends and target ends is simplified, the data acquisition efficiency is improved, the fusion of information resources is realized, the analyzed high-value data in mass data are highlighted, and great convenience is provided for the public security criminal investigation work.

The invention discloses a video monitoring system. The video monitoring system disclosed by the invention can realize any promotion of video streams, and has low cost and good expansibility. The videomonitoring system disclosed by the invention solves the control problem of the video streams of a remote camera device by using a video stream pushing terminal, stores the video streams by using a streaming media server, controls the flow direction of the video streams by using a streaming media playing platform, and can push the specified video stream to a specified address by implementing an instruction through interaction control middleware, thereby pushing the video streams to any network node or providing video services externally; and the traditional tree structure feature is modified into a reticular structure by using the cloud service of the streaming server, thereby greatly reducing the pressures of the server and a network bandwidth and supporting rapid capacity expansion on demand.

A hybrid gas inflator utilizes a combustion chamber to generate a gas of hot jet. The gas pushes a piston downward and flows through a hole of the piston along its axis so as to break a pressure-resisting disc. The gas is then injected into a high-pressure gas container to heat up another gas therein. The hybrid gas gets expanded and is ejected through a plurality of exhaust outlets. This hybrid gas inflator can produce larger gas volume and therefore can reduce the size and weight of an inflator. Further, the impurities in the hybrid gas are congealed fast after two stages of pressure drop and can be removed easily by a filter.

The invention discloses a H3 subtype flu quick-detecting type classifying method based on an RT-LAMP technique. The method comprises the following steps: firstly, analyzing the HA gene sequence of the H3 subtype flu virus in a flu virus gene group sequence database, designing highly special and conserved RT-LAMP special primers and six primers corresponding to eight areas of target genes, wherein four primers are FIP, BIP, F3 and B3, and the other two primers are loop primers LP1 and LP2; secondly, treating a sample to be detected in advance, and extracting the total RNA of the sample to be used as a reaction template; thirdly, configuring an RT-LAMP reaction system; fourthly, mixing the RNA template into the RT-LAMP reaction system, arranging the RT-LAMP reaction system in a water bath, and carrying out RT-LAM enlargement at constant temperature; and fifthly, identifying the enlarged reaction product. The result shows that the reaction product contains H3 subtype flu virus when the reaction product is positive; and the reaction product is H3 subtype flu virus when the reaction product is negative.

The invention discloses an automatic and integrated system for extracting, amplifying and detecting nucleic acids. The system is matched with a disposable and enclosed double face disc type reaction box of a prepackaged reagent, in order to realize automatic nucleic acid detection with 'a sample enters and a result outputs'. The system contains a driving control carrying platform for loading, rotating and exerting the double-face disc type reaction box from the bottom, and a top control component for exerting the same reaction box from the top. The driving control carrying platform and the topcontrol component are provided with an execution device for vertically acted on the double-face disc type reaction box, the execution device provides experimental operations, such as fixation and rotary positioning of the reaction box, unidirectional or reciprocating rotation of the reaction box, high speed centrifugation for driving fluid to flow, opening or enclosing of a sample injection port,a valve and a channel and other switches or seal membranes on the reaction box, heating of the prepackaged reagent and adsorption of magnetic beads, multizone temperature control and multipath fluorescence detection, and the like; automatic and integrated extraction, amplification and detection of nucleic acid in the enclosed reaction box are realized.

The invention provides a fast frame-climbing method of shed frame pear tree boughs. The frame-climbing method is carried out on a shed frame of a three-line one plane or two-line one plane mode, and frame climbing is carried out by three steps of strengthening, pulling in an inclined mode, and pulling in a level mode. The first step of strengthening is that young shoots are guided onto an elevation guide line in a vertical mode during a growing season so that the young shoots can keep a vertical growing state. The second step of pulling in an inclined mode is that base parts of the shoots growing vertically are pulled in a level mode and fixed behind the shed frame face during autumn of the same year, and then are guided onto the elevation guide line according to a 45-degree angle, namely, the base parts of the shoots are firstly pulled in a level mode and fixed and then pulled in an inclined mode. The third step of pulling in a level mode is that the shoots are pulled in a level mode and fixed on the shed frame face during autumn of the next year. The fast frame-climbing method has the advantages of being fast in frame-climbing, few in water shoots, small in trimming quantity, large in frame face fruit area, high in output and the like.

A coffee mug comprises an energy harvesting element, such as a peltier element, for harvesting electric energy from the temperature difference between said liquid and an ambient of the receptacle. In addition the mug comprises a data processing device, a display device and a data communication device for receiving data wirelessly from an outer application system. The energy harvesting element is configured to supply electric energy to said data communication device, data processing device and display device. The data processing device is then configured to receive said data via said data communication device and control said display device to display said received data.

A method for preparing chondroblast of bone marrow mesogalia stem cell with three dimensional cultivation and induction includes steps of placing bone marrow mesogalia stem cell into suspending culture device preset with culture medium and microcarrier for suspending cultivation; cloning abovesaid stem cells with agitation, adding induction culture medium of chondroblast in culture meidum containing harvested cytodex3 microcrrier and abovesaid stem cells gromn on it; and carrying out induction for chondroblast assembly from abovesaid stem cells.

The invention relates to a device for expanding a semaphore acquisition port. The device comprises a first communication interface, a logic device, one or more analog quantity acquisition units and / or one or more switching value input / output units, wherein the first communication interface communicates with an upper computer; and the logic device is in communication coupling with the first communication interface. Each analog quantity acquisition unit is provided with one or more analog quantity input ports, and is used for acquiring one or more analog quantity signals to the logic device and configuring the analog quantity input ports through a control signal from the logic device. Each switching value input / output unit is provided with one or more switching value input / output ports. According to the expanding device provided by the invention, the semaphore acquisition port of the existing hardware equipment can be expanded through simple physical line connection.

The invention discloses a network service fulfillment realization method based on an Activiti flow engine and an apparatus thereof. The method comprises the following steps of firstly, customizing a process node, which includes realization mode setting of the process node, output and input; secondly, defining process flow, dragging the process node in an Activiti visualization editor to carry out connection and complete service flow definition, and acquiring a customized visualization process flow graph; and finally, storing process definition, storing the customized visualization process flow graph as a JSON data format and converting the stored JSON data format into a BPMN file, and completing the process definition and process deployment. In the invention, through customizing the process node, a developer can reach an automatic process through simple step setting; and the developer does not need to have Activiti professional knowledge, can rapidly develop each service and can be compatible with various service process changes so that time is saved.

The invention discloses a material data modeling processing method. The method includes: designating meta-material types of material and specifying inherent metadata items of the material; specifying extended metadata items of the material, and defining features of the extended metadata items; defining material type contents, and building a material type model according to the meta-material types, the extended metadata items of the material, spatial features of the material and business rules of the material type; generating a data type model according to structure features of a solid file of the material; correlating the material type model to the data type model by matching names of data types and material names of the material types, building an initial material data model, and storing the model in a database. The inherent metadata items and the extended metadata items are used as field sources for material type modeling. According to the method, the material types and the corresponding data types are classified and modeled by modeling, and data processing is more reasonable, more direct, faster and clearer.

The invention discloses a multiplex amplification detection kit for detecting 60 loca of autosomes and Y-chromosomes simultaneously. The 60 loca are amplified in a multiplex manner through a polymerase chain reaction, and amplification products of the loca are detected by using a gene sequencer. The kit can be used for detecting the 60 loca of the autosomes and the Y-chromosomes simultaneously, which is a case that most STR loca can be detected by a primary reaction with a capillary electrophoresis method at present, and databases can be built for autosome STR and Y-chromosome STR simultaneously by the primary reaction. The kit has strong adaption to biomaterials, namely, one kit can be used for amplifying various biomaterial samples, wherein different biomaterial samples comprise a male genome DNA extracted by a Chelex100 method, a magnetic bead extracting method or an organic extracting method and male blood or oral cells of human, which is / are collected by any one carrier of filterpaper, an FTA card, a cotton bud, gauze and the like. The kit has higher amplification specificity and higher thermal tolerance.