61results about How to "Help to get" patented technology

The invention relates to a house position display system, a house position display method, a house position display data generation system and a house position display data generation method. By means of the house position display system and the house position display method, house position display information is associated to corresponding house information, and positions of built houses or even unbuilt houses can be displayed indoor by the aid of modes of pictures, panorama images, video images or virtual scenes, so that vivid and visual house experience is provided for house buyers. Correspondingly, by means of the house position display data generation system and the house position display data generation method, display data can be generated in batches, and data generation efficiency is high. Therefore, the house position display system and the house position display method are particularly suitable for housing communities with large house information amount for sales presentations.

The invention relates to detection of genotypes, in particular to a primer and a probe for detecting relative fusion genes of leukemia and a kit of the primer and the probe. The kit can qualitatively detect quantity of BCR-ABL, AML1-ETO and PML-RARa of the relative fusion genes of the leukemia in human marrow specimens so as to instruct clinical diagnosis and pharmacy of the leukemia.

There is provided a filter (103) for a smoking article (100). The filter (103) comprises a filter segment (201) comprising filter material, and the filter segment (201) has a cross sectional area measured perpendicular to the longitudinal direction of the filter (103). The filter further comprises a flavour delivery member (205) embedded in the filter segment (201) and surrounded on all sides by the filter material (203). The flavour delivery member (205) comprises structural material enclosing liquid flavourant for flavouring smoke during smoking of a smoking article provided with the filter (103), and the flavour delivery member (205) releases at least a portion of the liquid flavourant when the filter (103) is subjected to external force. The cross sectional area of the flavour delivery member (205) measured perpendicular to the longitudinal direction of the filter (103) is about 30% of the cross sectional area of the filter segment (201) or greater.

The invention provides a preparation method and a using method of human mesenchymal stem cell exosome freeze-dried powder, used for solving the problems of exosome such as low separation and recovery quantity, poor quality and low efficiency. The preparation method of the human mesenchymal stem cell exosome freeze-dried powder comprises the following steps: 1) performing culture, purification and passage on human mesenchymal stem cells; 2) inducing large-scale synthesis of the human mesenchymal stem cells and secreting functional exosome; 3) performing ultrafiltration and concentration on the exosome of the human mesenchymal stem cells, preparing a concentrated culture solution, and refrigerating; 4) preparing the freeze-dried powder from the refrigerated concentrated culture solution, and adding complex liquid into the freeze-dried powder for preserving. According to the method disclosed by the invention, synthesis of the human mesenchymal stem cells and secretion of the exosome can be effectively induced to the greatest degree, and the active ingredients are obtained on a large scale and are conveniently and directly used for various aspects of massive health, such as diagnosis and treatment of diseases and cosmetic plastic surgery of the human body.

The present invention relates to high tungsten alloy material and the preparation process of its nanometer crystal lump. The materials including W 93.0 wt%, Ni 3.5-4.5 %, Fe 1.5-2.0 %, Co 1.0-1.5 % and small amount of inevitably impurity are mixed, high energy ball milled until the W phase crystal grains are refined to nanometer level, and DC pulse-constant current sintered quickly at the pressure of 40-50 MPa for 3-8 min to obtain the high tungsten alloy material with nanometer crystal lumps. The high tungsten alloy material has high mechanical performance.

The invention provides an archiving method and device, and relates to the technical field of monitoring, and the method comprises the steps: obtaining a plurality of face images in a preset time period; clustering the plurality of face images to generate pre-archived files and pre-archived index information corresponding to each pre-archived file; wherein the similarity between any face image in any pre-archived file and any face image in other pre-archived files is smaller than a first threshold value; wherein the pre-archived index information is used for representing clustering characteristics of the face image of the pre-archived archive; for at least one pre-archived file, if it is determined that the pre-archived index information is matched with the index information of the first face file in the face file library, classifying the face image in the pre-archived file into the first face file; wherein the index information of the first face file is determined according to the clustering characteristics of the face image in the first face file. During off-line filing, the calculation amount during off-line filing is reduced, and rapid filing is facilitated.

The invention discloses an application program processing method and device. The method comprises the following steps of sending a remote operation request to a server by a terminal, wherein the remote operation request is used for requesting to carrying out a remote operation on a to-be-downloaded target application program on an application platform, and the target application program is not installed on the terminal; receiving program information, returned by the server, of the target application program by the terminal, wherein the target application program is operated on the server in response to the remote operation request, and the target application program is installed on the server; sending a remote operation instruction to the server by the terminal on the basis of the program information, wherein the remote operation instruction is used for instructing to operate the target application program operated on the server; and the terminal receives a remote operation result returned by the server, and the remote operation result is obtained through operating the operated target application program. By adoption of the method and device, function information of application programs can be correctly provided through a program trial manner.

The invention discloses a management system for classroom teaching, which comprises a login subsystem, an administrator subsystem, a faculty subsystem and a student subsystem. The login subsystem includes a role selection module and a login registration module. The administrator subsystem includes a registration management module, a curriculum setting module and a classroom management module. The faculty subsystem includes an attendance statistics module, a curriculum adjustment module and a resource sharing module. The student subsystem includes a leave application module, a curriculum notification module and a resource browsing module. The management system can provide a management, teaching and learning platform for administrators, faculty and students, can improve teaching quality and efficiency, and has good application prospect.

The invention discloses a state switching prediction method and system based on a Markov state transition model. The method comprises the steps that a time sequence data stream is obtained, a time sequence of a financial data stream is filtered based on a prediction cycle, the autoregression Markov state transition model is established, a conditional probability density function of all variables is solved, Gibbs sampling is carried out to adjust the model, parameters and a state sequence of the model are estimated, the state transition probability is estimated according to the state sequence, and the current state is estimated and market expectation is predicted accordingly. According to the state switching prediction method and system based on the Markov state transition model, a large amount of invalid information in data is removed by filtering the time sequence, a style switching predicting cycle is better matched with a data cycle, different states are fit with different models, state sequence estimation and state transition probability estimation are divided into two steps, the Gibbs sampling method is used for carrying out estimation, the calculation complexity is lowered, responding delay is reduced, and data mining and analyzing can be reasonably, effectively and quickly carried out on the financial data stream.

The invention relates to a method of multi-resolution with gradient-adaptive filtering (MRGAF) of X-ray images in real time. For an image strip of 2K adjacent rows, a resolution into a Laplacian pyramid (L 0 , . . . L 3 ) and a Gaussian pyramid (G 0 , . . . G 3 ) is carried out up to the K-th stage. By limiting a processing operation to such a strip, it is possible to keep all relevant data ready in a local memory with rapid access (cache). A further acceleration compared to the conventional algorithm is achieved by calculating the gradient (D) from the Gaussian pyramid representations. By virtue of these and other optimization measures, it is possible to increase a multi-resolution with gradient-adaptive filtering to a processing rate of more than thirty (768 (E 564) images per second.

The invention discloses a scheduling method and device of an optional system message, and a base station. The method comprises the following steps: configuring scheduling initial information in scheduling information of the optional system message, wherein the scheduling initial information is used for indicating an initial position of the most recent scheduling of the optional system message; bearing the scheduling information of the optional system message through a necessary system message sent to a user terminal, so that the user terminal can receive the optional system message according to the scheduling information. The scheme disclosed by the invention can indicate when the optional system message starts the scheduling transmission for the user terminal, thereby effectively reducing the time delay of acquiring the optional system message by the user terminal, and the complete optional system message can be acquired.

The invention provides an archiving method and device, and relates to the technical field of monitoring, and the method comprises the steps: obtaining a plurality of face images in a preset time period; clustering the plurality of face images to generate a pre-archived file; Wherein the similarity between any face image in any pre-archived file and any face image in other pre-archived files is smaller than a first threshold value; for at least one pre-archived file, if the matching file of the pre-archived file is not determined from the real-name face files in the offline file, determining the matching file of the pre-archived file from the non-real-name face files in the offline file; wherein the offline archives are archived before a preset time period; and if it is determined that thefirst non-real-name face archive is a matching archive of the pre-archived archive, classifying the face image in the pre-archived archive into the first non-real-name face archive. And the accuracy of filing information of the face image acquired by the monitoring equipment is improved.

This invention relates to a process for separating 1,1,2,2-tetrafluoroethane or 1,1,1,2-tetrafluoroethane from a mixture comprising both 1,1,1,2-tetrafluoroethane and 1,1,2,2-tetrafluoroethane wherein at least one ionic liquid is used to enhance the efficiency of the separation.

The invention provides a method for identifying advertisements inserted in video originality. The method comprises the following steps: carrying out shot segmentation on an input video, and segmentingthe video into an abrupt shot and a gradual shot; performing feature extraction on the lens by using a CNN network, and judging whether the to-be-classified gradual change lens is an advertisement lens or a non-advertisement lens by using an LSTM network and an Attention network according to the extracted audio features and image features of the lens; and identifying the character features and the audio features of the advertisement lens. According to the method, the advertisements inserted into the video originality can be well classified and recognized, and a business analysis institution is helped to obtain business information such as the operation condition and the market subdivision condition of an enterprise.

The invention relates to a step reconstruction and counting method for a leukocyte and platelet coexistence hologram, and belongs to the field of medical application of a digital holographic imaging technology. The method comprises the steps of firstly performing preliminary convolutional reconstruction on the leukocyte and platelet coexistence hologram, extracting regions corresponding to the leukocytes through a wavelet decomposition coefficient, improving region capture accuracy by using a morphological means and performing counting; secondly performing inverse diffraction on region reconstruction information to restore a corresponding diffraction ring, and performing secondary reconstruction after counteraction with a diffraction ring in the original hologram, thereby obtaining clear images of the platelets; and finally performing good identification and accurate counting on the platelets through a grayscale threshold obtained by grayscale expansion and logarithmic normal distribution fitting. In addition, the method is suitable for hologram reconstruction of not only the leukocytes and the platelets but also other coexistent objects with remarkable volume difference, and has more extensive meaning.

The invention provides processing method and device of Abis interface signaling. The method comprises the following steps of: establishing a node after receiving a channel request message through a public control channel and then constructing a first key value according to the channel request message; receiving an instant appointing signaling message through the public control channel, determining a first channel activation message and a first channel activation confirming message received by an independent special control channel according to the channel number of the carried independent special control channel, configuring the first key value through the message to obtain a second key value, and then associating the message transmitted on the independent special control channel to the node; receiving an appointing message through the independent special control channel, determining a second channel activation message and a second channel activation confirming message received by a business channel according to the channel number of the carried business channel, configuring the second key value according to the message to obtain a third key value, and then associating the messagetransmitted on the business channel and appointed by the appointing message to the node. The invention can realize the accurate positioning of failures and is beneficial for the optimization of network performance.

The invention relates to a weak light image stochastic resonance reconstruction method and device based on cross modulation instability, which solves the technical problems of discrete intensity modulation and image detail loss in the existing single path stochastic resonance reconstruction method. The method and the device combine the scattered image signal beam and the coherence-controllable noise beam to propagate in a nonlinear crystal, and generate mode coupling and phase modulation by adding a coherence-controllable noise beam. The additional noise beam changes the spatial frequency composition of the scattered signal beam and provides enough energy for nonlinear coupling so that the intensity distribution of the reconstructed enhanced weak-light image is uniform and more high-frequency details are presented.

The invention relates to an edible chopsticks, comprising a chopsticks base material, characterized in that: an edible layer is arranged on the outer surface of the chopsticks base material, and the components of the edible layer include: 70-80% starch, Compound vitamin powder 0.4-1.5%, fruit and vegetable cellulose powder 1-2%, edible mineral powder 0.1-0.5%, protein powder 18.5-25%; the edible layer is attached to the chopsticks by spraying, brushing or dipping The outer layer of the base material is made by drying. Compared with the prior art, the outer layer of the chopsticks in the present invention is edible nutrients, which replace the paint layer on the outer layer of traditional bamboo and wood chopsticks, which is environmentally friendly and hygienic. It not only overcomes the shortcomings of traditional chopsticks, but also helps people obtain Nutrition, eating healthy, has created a new way for people's health care; at the same time, compared with disposable chopsticks, it can save a lot of forest resources.

The invention relates to a mining method for APP software user comments reflecting user intentions, and belongs to the field of APP software user intention analysis. The method comprises the followingsteps: firstly, defining an evaluation object and an extraction rule of an evaluation viewpoint, initializing a comment seed on the basis of extracting the evaluation object and the evaluation viewpoint of a user comment, and mining the user comment which is the same as or similar to the comment seed and embodies the same user intention category by applying the comment seed; then, user comments reflecting user intentions in the user comments failed in matching with the comment seeds are mined through willingness verbs, software brief introduction and sentiment analysis, and a candidate comment mode library is constructed; and finally, extracting representative new comment seeds for the candidate comment mode library constructed in each cyclic mining process for the next cyclic mining to realize the cyclic mining of the user comments embodying the user intention until the mining effect of the user comments embodying the user intention is convergent.

The invention discloses a miniature wide-spectrum and high-sensitivity graphene fiber photoelectric detection chip. The miniature wide-spectrum and high-sensitivity graphene fiber photoelectric detection chip comprises a side polishing fiber, microstrip electrodes, a graphene thin film, a PB thin film and a PMMA thin film, wherein the side polishing fiber comprises a fiber core and a coating layer, the coating layer and the fiber core are partially polished to form a polishing region, the polishing region of the side polishing fiber faces upwards, the microstrip electrodes are arranged at twosides of the fiber core and cover non-polishing regions, and the PMMA thin film, the PB thin film and the graphene thin film sequentially cover upper surfaces of the microstrip electrodes from top tobottom. The chip has the characteristics of rapid response speed, high detection efficiency, high stability and excellent photoelectric detection performance; an all-fiber structure is employed and isperfectly compatible with a fiber communication system, and the problem of compatibility in production is solved; and the chip is directly fabricated on the fiber, the fabrication process is simple,mass production is facilitated, the problem of coupling of the fiber and a waveguide structure is also solved, the insertion loss is reduced, and the device integration is improved.

The invention discloses a lifting type cart with an automatic loading and transporting function. The lifting type cart comprises a box body, wherein a working cavity with an upward opening is formed in the box body; the box body is provided with a moving cavity with a downward opening and a left-right through hole; a through groove is formed between the working cavity and the moving cavity in a communicating mode; a sliding block is arranged in the through groove in a sliding mode; the lower end of the sliding block is located in the moving cavity; a compression spring is connected between the sliding block and the upper side wall of the moving cavity; two wheel shafts are rotationally arranged between the front side wall and the rear side wall of the moving cavity; the two wheel shafts are bilaterally symmetrical by taking the sliding block as a symmetry center; and wheels are fixedly arranged on the wheel shafts. According to the lifting type cart, the use is simple, the cart and lifting equipment are integrated, so that people can conveniently take articles at the high position of a goods shelf, various articles can be taken at a time, the operation can be completed by one person, the operation does not need to be carried out for multiple times, the working efficiency is higher, in the lifting process, the wheels of the cart can be clamped, so that the use process is safer.

The invention discloses a cylindrical gear bushing punching and riveting tool. The cylindrical gear bushing punching and riveting tool is used for punching and riveting a bushing into a through hole in the center of a cylindrical gear and comprises an upper cover and a base which are fixedly connected with each other, the base is arranged in a shaft hole of the bushing, each of the upper cover and the base is provided with a shaft hole coaxial with the bushing, a push rod is arranged in the shaft holes, the push rod is in clearance fit with the upper cover and the base, the bottom end of the push rod is provided with a first inclined surface, multiple blade mounting grooves are formed in one end, connected with the upper cover, of the base and are circumferentially and uniformly distributed on the base, a blade is arranged in each blade mounting groove, each blade can slide in the radial direction of the base, and the end surface, facing the axis of the base, of each blade is a second inclined surface; and when the push rod moves downwards, the first inclined surface on the push rod is in sliding fit with the second inclined surfaces on the blades. The punching and riveting tool is simple in structure and good in punching and riveting effect, and it is guaranteed that the bushing does not axially move and disengage relative to the inter-bridge cylindrical gear any more.