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185results about How to "Guaranteed withdrawal" patented technology

Frame identifying method for serial data

ActiveCN102510323AEasy to identifyReduce identification workError preventionComputer hardwareNetwork packet
The invention discloses a frame identifying method for serial data. According to the method, data frame identification is carried out on the received serial data by a two-stage buffering mechanism. The frame identifying method comprises the steps of: in the first stage buffering, carrying out data frame identification on the received data by using a frame head, a frame tail, frame length and a verifying and matching section as receiving parameters; and outputting identified correct data frames to the second-stage buffering; and in the second stage buffering, accessing the data frames output by the first stage buffering by adopting a first in first out array. The frame identifying method provided by the invention realizes universality and rapid reception of the serial data on the premise of identifying and extracting the data frames in a serial data packet.
Owner:航天科工惯性技术有限公司

Method for extracting vanadium and removing phosphorus from vanadium-containing molten iron and steel-smelting technique using the same method

ActiveCN101215619AGuaranteed withdrawalPhosphorus removalSteelmakingVanadium atom
The invention provides a vanadium extraction dephosphorization process from vanadium melted iron and a steel-smelting technology which uses the process. The vanadium extraction dephosphorization process from vanadium melted iron comprises adding vanadium extraction dephosphorization agent and cooling agent in melted iron in the process of oxygen supply blowing for vanadium melted iron, and obtaining vanadium slag and low phosphorus semi-steel. The process can extract vanadium at the same time of dephosphorization, thereby not only guaranteeing the effective extraction of vanadium, but also effectively removing phosphorus in melted iron.
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP +1

Fire video detection and early warning method based on image multi-feature fusion

The invention discloses a fire video detection and early warning method based on image multi-feature fusion, and the method comprises the steps: firstly carrying out the preprocessing after an image sequence of a video is obtained; extracting a foreground region, and obtaining a detected candidate region; secondly, extracting static features and dynamic features from the candidate areas, judging whether flames are contained or not by taking the static features and dynamic features as input of an SVM classifier when the flames are detected, and obtaining whether smoke is contained or not afterlogic combination selection and calculation are conducted on feature judgment results when the smoke is detected; finally, if it is detected that flames or smoke exists, carrying out fire judgment according to the growth trend of the flames or smoke; when it is judged that a fire occurs, carrying out fire alarm on the monitoring site, and otherwise carrying out fire alarm only on the background. The method can be combined with an existing monitoring system to be applied to places such as shopping malls and warehouses, the fire detection and early warning cost is reduced, the detection method is good in generalization ability and applicability, reliable fire detection and early warning functions can be provided, and the method has practical value.
Owner:NANJING UNIV OF POSTS & TELECOMM

Deep neural network target detection method based on multi-scale receptive field feature fusion

The invention relates to a deep neural network target detection method based on multi-scale receptive field feature fusion, and the method comprises the steps: collecting a training sample image whichcomprises three RGB channels, and attaching object detection box labels and the category label information of each object; converting image data and label data in the collected image data set into aformat required by training the deep convolutional neural network through preprocessing; designing a deep convolutional neural network structure based on multi-scale receptive field feature fusion; designing a deep neural network structure applied to target detection, determining an input layer and an output layer of the network according to the structure of input and output data during design, determining the number of multi-scale receptive field feature fusion modules and the number of convolution layers in the neural network, and determining the number of times of network training loop iteration and the final convergence condition of the network; and according to the structure of the trained target and model, defining a required loss function, and in the training stage, carrying out regression on the category of the target and the offset of the detection frame.
Owner:TIANJIN UNIV

Method for extracting color and changing theme coloring by utilizing traditional camera

The invention discloses a method for extracting color and changing theme coloring by utilizing a traditional camera. The method mainly comprises a color extracting method and a theme coloring changing method. The color extracting process comprises the following steps: entering a color picking mode by a custom operation (entering a menu or pressing a specific key) at a terminal, opening the camera for starting automatic framing, and displaying the framing data after latticed special effect processing on the interface of the terminal for a terminal user to refer to the approximate color of the framing region of the camera at present. When the user finishes framing, the color extracting method starts to carry out color analysis and extraction on the data captured by the camera. In the method, color changing is performed by utilizing a GIF (graphics interchange format) picture so that the operation is greatly simplified and the efficiency is improved.
Owner:SHANGHAI TRICHEER TECHNOLOGY CO LTD

Method for extracting effective constituents from maca

The invention provides a method for extracting effective constituents from maca. The method includes the following steps that fresh or dry maca roots are taken as raw materials, the maca roots are washed, impurities are removed, an ethyl alcohol-water solution is used as homogenate liquid, the maca roots are homogenized, crushed and extracted, so that a homogenate extracting solution is obtained, filtering is conducted, filtering residues are mixed with an extraction solvent, negative pressure cavitation solid-liquid mixing cyclone extraction is conducted to obtain the extracting solution, the extraction solutions are combined and concentrated, a concentrated solution and a low-level solvent are mixed, then negative pressure cavitation liquid-liquid extraction is conducted, an extracting liquor is obtained, an extract is obtained after concentration, ethyl alcohol is added for redissolving, and thus a solution 1 is obtained; the extracted maca filtering residues are extracted again through hot water, an extracting solution is obtained after filtering, and a solution 2 is obtained after concentration; the solution 1 and the solution 2 are combined and dried, and extractives of the effective constituents of the maca are obtained. The method for extracting the effective constituents from the maca has the advantages that the technological process is simple, the production cycle is short, the effective constituents can be efficiently extracted, products can maintain the original flavor of the maca, used equipment is conventional equipment, production cost is low, and industrial production is easy to achieve.
Owner:INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI

Lithium ion battery health state estimation method based on codec model

The invention discloses a lithium ion battery health state estimation method based on a codec model, which comprises the following steps of: (1) acquiring battery charging and discharging period dataincluding terminal voltage and current data and the maximum discharging capacity in each charging and discharging period; and (2) constructing a codec model of an attention mechanism according to thecharacteristics of the acquired data, wherein the codec model comprises an encoder and a decoder, voltage and current values are used as encoder input, an SOH estimated value of the battery is obtained and used as decoder output, and the number of nodes of each layer is determined; (3) preprocessing and normalizing the data acquired in the step (1), inputting the data into the codec model with randomly initialized weight, and minimizing the output error of the codec model through Adam algorithm training; and (4) inputting a new test sample into the codec model trained in the step (3), and calculating a prediction error so as to evaluate the accuracy of model prediction.
Owner:TIANJIN UNIV

PCR reaction device

The invention relates to a PCR reaction device. The device comprises a PCR reaction main body, a display module and a power supply device, the PCR reaction main body comprises a nucleic acid extraction device, a nucleic acid purification device, an amplification reaction device and a shell, and the nucleic acid extraction device is used for cracking a sample to obtain a mixture; the nucleic acid purification device is used for independently separating nucleic acid from the mixture; the nucleic acid amplification reaction device is used for amplifying nucleic acid at a specified temperature by utilizing a temperature control unit, and the nucleic acid extraction device, the nucleic acid purification device and the nucleic acid amplification reaction device are all arranged in the shell; the display module is arranged at the end part of the PCR reaction main body and is used for displaying the working states of the nucleic acid extraction device, the nucleic acid purification device and the amplification reaction device; the power supply device is used for supplying power to the PCR reaction main body and the display module, and the power supply device is arranged on the right side of the PCR reaction main body. Therefore, the integration level of experimental equipment is high, the continuity of an experiment is high, and extraction, purification and amplification can be realized on one pipeline layer.
Owner:INTEGRATED BIOSYSTEMS CO LTD

Automatic public transport passenger flow counting method and system

The invention discloses an automatic public transport passenger flow counting method and system. The method comprises the following steps: I. acquiring a video; II. acquiring a current background edge image; III. acquiring a current video frame edge image and a gradient direction angle of each pixel point; IV. acquiring a target edge image; V. acquiring a candidate circle center linked list; VI. acquiring the contours of the head parts of passengers; and VII. grouping and combining candidate circles to obtain the circular contour corresponding to the head part of each passenger; and VIII. tracing the contours of the head parts of all passengers to obtain the number of the passengers. The method has high counting precision and strong practicability, solves the difficult problem of counting the public transport passenger flow and provides technical support for achieving reasonable distribution, effectively utilizing the limited public transport resource and improving the public transport operating efficiency.
Owner:CHANGAN UNIV

Game engine shortest path search method and game engine system

The invention discloses a game engine shortest path search method and a game engine system. The shortest path search method includes the following steps that first, an initial node is added to an Open list; second, the Open list is inspected, wherein if the Open list is empty, path finding fails; a node with the minimum f value in the Open list is found and serves as the current node, the node is transferred into a Closed list, and the third step is executed; if the current node is the finial node, path finding is successful, and the fourth step is executed; third, corresponding operations are performed on all the adjacent nodes in the eight directions; fourth, a path is saved, wherein according to information provided by the Closed list and a parent node list, backtrack is performed according to a parent pointer of a target node from the target node, and thus a path from a source node to the target node is obtained. Through the game engine shortest path search method, search efficiency and search accuracy can be improved. By adding one parent node list, detours are prevented from being taken, and it is guaranteed that the optimum path is extracted.
Owner:XIAN WINGTECH ELECTRONICS TECH

Self-propelled peeping probe adapted to different diameters of drill holes and peeping method thereof

InactiveCN109162699AEasy to storeGuaranteed dampingConstructionsDrive motorTorsion spring
The invention discloses a self-propelled peeping probe adapted to different diameters of drill holes and a peeping method thereof. The probe comprises a peeping probe body, a camera, walking wheels, rocker arms connected to the walking wheels, and an operating host. The rock arms can achieve a certain angle of damping opening and closing under the effects of internal torsion springs and gas springs and have alarm functions, and the rocker arms can be fixed in grooves of a peeping probe side through locking holes and locking blocks. The self-propelled function of the peeping probe in a drill hole can be achieved through an internal power supply, a driving motor, a video processing module, a control module, a WIFI module and the external operating host. The peeping probe has the advantages of centered drill hole, self-propelling and less workers in operation in a drilling peeping operation process, the complexity in a conventional drilling peeping operation is reduced, a push rod and a video transmission line are removed, auxiliary accessories are greatly reduced, and a new solution is provided for determining the fracture of a rock mass through drilling peeping in underground engineering.
Owner:CHINA UNIV OF MINING & TECH

Channel-free hoisting and translation stereoscopic parking garage and car parking and fetching method

InactiveCN105604369AReduce the chance of occupancyGuaranteed uptimeParkingsLand resourcesCar parking
The invention discloses a channel-free hoisting and translation stereoscopic parking garage and a car parking and fetching method. The parking garage comprises a parking garage framework, wherein a translation plane is arranged on the top layer of the parking garage framework; translation rails are arranged on the translation plane; a movable translation carrying plate is arranged on the translation rails; parking and fetching elevator rails for carrying a parking and fetching elevator are arranged above the translation plane; a car loading frame is used for carrying a framework or a frame box of a car; the elevator is used for moving the car between the bottom of a parking garage framework and the translation plane; a car parking and fetching device is arranged in the elevator; and the car loading frame is grasped by the parking and fetching elevator and is moved in the vertical direction. According to the channel-free hoisting and translation stereoscopic parking garage, the translation of the car is carried by the translation carrying plate and can carry out translation including transverse movement and longitudinal movement; and hoisting and transverse movement only refers to the transverse movement in one direction. With the adoption of the channel-free hoisting and translation stereoscopic parking garage, land resources are sufficiently utilized; and compared with a hoisting and transverse movement stereoscopic parking garage, the utilization rate of stalls can be improved by one time, and a space for parking and fetching the car is greatly reduced.
Owner:唐恩泽

Technique for extracting lignin from biomass raw materials

ActiveCN103030816AReduce cooking timeExacerbate degradabilityOrganic acidAcetic acid
The invention relates to a technique for extracting lignin, in particular to a technique of utilizing organic acid to extract the lignin from biomass raw materials by a catalytic action of hydrogen peroxide. According to the method, the lignin is obtained by extracting the biomass raw materials boiled by organic acid formed by methanoic acid and acetic acid by the catalytic action of hydrogen peroxide; a whole technique route is simple; the energy consumption is lower; and an extraction ratio of the lignin reaches 80-90%.
Owner:JINAN SHENGQUAN GROUP SHARE HLDG

Bioreactor for growing biological materials supported on a liquid surface

A bioreactor assembly of the present invention for holding a media and supporting growth of a plurality of plants. The assembly includes a light source and a container having a light transmissive wall structure and defining a reservoir. A major axis of the reservoir is substantially horizontal allowing the reservoir to be filled with media to a partial level and to define a relatively large surface area for support of the plants. The assembly may also include clamps to secure and seal separate wall structure portions of the container together, and end caps to the wall portions, to define an aseptic environment. As another option, the clamps may define openings therethrough that allow passage of various devices for measuring and controlling bioreactor function such as a gas supply nozzle, a gas exit nozzle, an air temperature probe, a pH probe, a sampling drain, a gas composition probe and a media temperature probe.
Owner:SYNTHON BV

Layered point cloud segmentation method based on DBSCAN

ActiveCN112070769AReduce undersegmentationReduce oversegmentationImage enhancementImage analysisComputer graphics (images)Cloud data
The invention relates to a layered point cloud segmentation method based on DBSCAN. Firstly, a CSF is adopted to separate a ground point from a non-ground point; In a non-ground point segmentation process, point clouds in the vertical direction are layered according to a certain height, DBSCAN clustering is carried out on projection points of each layer on an XOY plane to obtain a central point ofeach cluster, all the clustered central points are projected to the XOY plane, and each object main body is clustered by utilizing DBSCAN to obtain a plurality of object main bodies; a judgment is made whether each main body point exists in each layer of each main body or not, judging the number of objects contained in each cluster, and finally, a cluster of multiple objects is segmented. For segmentation of side viewpoint cloud data, extraction of most of main bodies in a scene can be guaranteed, certain robustness is achieved, particularly, the invention has good performance in the scene with trees as the main component, and the result obtained through the method has certain significance in point cloud classification and point cloud three-dimensional reconstruction after point cloud segmentation.
Owner:FUZHOU UNIV

Lane line extraction method and device and computer equipment

The invention discloses a lane line extraction method and device and computer equipment, relates to the technical field of computers, and can solve the problem that lane line information cannot be effectively and accurately extracted. The method comprises the steps: calibrating a camera and a three-dimensional laser scanning lens jointly, and obtaining the space conversion relation between a camera coordinate system and a laser radar coordinate system through calculation; projecting the obtained point cloud data to a two-dimensional plane according to the space conversion relationship to obtain a to-be-detected image; utilizing an edge detection algorithm to extract a lane line contour in the to-be-detected image; and screening out lane line point cloud data, and converting the lane line contour into a laser radar coordinate system by utilizing the lane line point cloud data to obtain lane line information. The method is suitable for accurate detection of the lane line.
Owner:BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE

Lane line extraction method and device based on crowdsourcing data and storage medium

The invention relates to a lane line extraction method and device based on crowdsourcing data and a storage medium, and belongs to the field of automatic driving. The method comprises the following steps: collecting original lane line cluster data, and obtaining an end point of each lane line to form a point set; calculating a main direction line segment of the point set based on an obb algorithm; equally dividing the main direction line segment according to a certain length interval, and establishing a vertical line segment of a main direction line segment equal division point; when a plurality of intersection points exist between any vertical line segment on the equipartition point and the lane line cluster, solving the median of the plurality of intersection points, and marking the position corresponding to the median as an effective point; and compressing the ordered shape point string formed by all the effective points to obtain a representative lane line of the lane line cluster. Through the scheme, the representative lane lines can be quickly and accurately extracted from the crowdsourcing lane line cluster data, the calculated amount is reduced, and the extraction process is simplified.
Owner:WUHAN ZHONGHAITING DATA TECH CO LTD

Multi-view stereoscopic vision system and method for indoor scene virtual reality live broadcast

The invention discloses a multi-view stereoscopic vision system for indoor scene virtual reality live broadcast. The multi-view stereoscopic vision system for indoor scene virtual reality live broadcast includes M indoor guide rails, N independent cameras sliding on the M guide rails, N drive dollies which can drive the cameras to move on the guide rails, a processor and virtual reality output equipment, wherein M>=1, and N>=3; the N independent cameras can be combined two by two to shoot a target object, and can transmit the shot information to the processor; after processing the information, the processor transmits virtual reality video signals to the virtual reality output equipment; and a user can observe the target object through the virtual reality output equipment. As the plurality of cameras can form multi pairs of binocular stereoscopic vision systems two by two, the multi-view stereoscopic vision system and system for indoor scene virtual reality live broadcast can observe and shoot the object to guarantee that the environment information of the object and the surrounding environment of the object can be maximally extracted so as to enable 3D modeling to be more exquisite.
Owner:SOUTH CHINA UNIV OF TECH +1

Generation method and device for source independent continuous quantum random number

The invention puts forward a generation method and device for a source independent continuous quantum random number. The method comprises the following steps that: a continuous physical random source generates a continuous light field; the continuous light field is subjected to heterodyne detection, and meanwhile, two non-commutative mechanical quantities of the light field are measured, wherein the two non-commutative mechanical quantities are a component X (regular coordinate) and a component P (regular momentum); the continuous measurement results of the two mechanical quantities are discretized to independently obtain an initial random sequence under one component and a checking sequence under the other component; according to the checking sequence, the maximum entropy of a continuous random source is calculated; and through an entropy uncertainty principle and a maximum entropy calculation result, the conditional minimum entropy of the initial random sequence is obtained, and a completely random binary system true random sequence is obtained through postprocessing. By use of the method, additional random number does not need to be provided, the method does not depend on a hypothesis for sources, a "trusted" part in the physical random source can be effectively extracted, and the quantum random number is generated.
Owner:PEKING UNIV

Heat excanger with receiver tank, and refrigeration system

A heat exchanger with a receiver tank is provided with a multi-flow type heat-exchange body (10), a receiver tank (3), a block flange (4) having a side surface connected to the periphery of a condensing portion outlet of the heat exchanger body (10) and an upper end to which a lower end of the receiver tank (3) is attached and a bracket (6) for supporting the upper part of the receiver tank (3) to the heat exchanger body (10). A flange-shaped pressing stepped portion (31a) is formed on the upper periphery of the tank main body (31) of the receiver tank (3). The bracket (6) is provided with a joint portion (61b) to be secured to the peripheral surface of one of headers (11) and embracing portions (61a) and (62a) that surround the periphery of the tank main body (31) and are engaged with the upper side of the pressing stepped portion (31a) to downwardly press the receiver tank (3). With this heat exchanger, stable refrigeration performance can be obtained and that the assembling operation can be performed easily.
Owner:SHOWA DENKO KK

Rare earth ore fine-processing device and control system thereof

The invention belongs to the technical field of rare earth production, and particularly relates to a rare earth ore fine-processing device and a control system thereof. The rare earth ore fine-processing device comprises a box body, a filtering plate, a crushing unit and a turning unit, wherein the filtering plate is mounted at the bottom of the box body and used for filtering crushed rare earth ore; the crushing unit comprises a rotating shaft, crushing rods and a motor; the rotating shaft is vertically mounted in the box body; the crushing rods are horizontally mounted on the rotating shaftand used for crushing the rare earth ore inside the box body; the motor is used for driving the rotating shaft to turn; the turning unit is positioned at the bottom of the box body; and through the cooperation between the turning unit and the crushing unit, the rare earth ore which is incompletely crushed can be raised and crushed again, thereby guaranteeing the rare earth ore crushing uniformityand the rare earth ore utilization ratio. By the adoption of the rare earth ore fine-processing device provided by the invention, the comprehensive crushing of rare earth can be achieved and the sufficient extraction of a rare-earth raw material can be guaranteed.
Owner:GANZHOU FORTUNE ELECTRONICS

Process for extracting lignin from lignocellulose biomass

The invention relates to a lignin extraction process, and particularly relates to a process for extracting lignin from lignocellulose biomass by using organic acids. The method of the invention extracts lignin by performing acidolysis of lignocellulose biomass with a mixed organic acid of formic acid with a concentration of 5-90% and acetic acid with a concentration of 5-90%; the lignin extraction rate is up to 85%; the whole process route is simple, and low in energy consumption; the process can be used for combined production of cellulose and pentose, and even products such as furfural and the like.
Owner:JINAN SHENGQUAN GROUP SHARE HLDG

Method for diagnosing leading screw faults

The invention discloses a method for diagnosing leading screw faults, belongs to the technical field of machinery fault diagnosis, and especially relates to ball screw fault diagnosis. The problem that a conventional intelligent leading screw fault diagnosis system is difficult for manual extraction of characteristics and limited in applying shallow-layer network non-linear expression capability. A diluted self-coding deep neural network structure is employed, and a network identification model employs a Softmax regression classifier to determine the hidden layer quantity of a network structure. The quantity of the input terminals and the quantity of the output terminals of a fault diagnosis model are determined, a training sample set, pre-training, fine tuned training and a fault diagnosis model test sample set are prepared, and the fault diagnosis performance of the fault diagnosis model is tested. Data sections in the test sample are integrally input continuously and sequentially, and the output quantity of the model is recorded to obtain an actual output list of the model. The ideal output list of the model is compared with the designed output list to obtain the fault performance test and evaluation result of the fault diagnosis model.
Owner:SOUTHWEST JIAOTONG UNIV

Construction method for pipe retreating of cross-river pipe jacking pipeline in soft soil stratum

InactiveCN107504262ARealize large-distance pipe withdrawal projectStrong pullPipe laying and repairEmbankmentsHydraulic cylinderCounter-pull
The invention discloses a construction method for pipe retreating of a cross-river pipe jacking pipeline in a soft soil stratum. The method comprises the following steps that firstly, original equipment devices in a pipe retreating pipeline are dismounted and removed, a steel seal door, a reverse jacking hydraulic cylinder, a counter pull steel beam, a steel strand set and other pipe retreating equipment devices are installed, safety measures of the steel seal door, the reverse jacking hydraulic cylinder, the counter pull steel beam, the steel strand set and other pipe retreating equipment devices are checked, and pipe retreating construction is conducted after debugging. In the method, measures of arrangement of a dewatering well and a packing water stop ring are adopted for solving the problem of water stop, and for solving the problem of collapse risks existing after pipe retreating, the manner that pipe retreating and soil filling are conducted at the same time is adopted; and meanwhile, in the later stage of pipe retreating, injected soil slurry is switched into cement slurry, and a hole is strengthened. According to the disclosed technical scheme, the collapse problem is effectively solved, and meanwhile long-distance pipe retreating is achieved.
Owner:SHANGHAI ROAD & BRIDGE (GRP) CO LTD

Medicine for treating gynecopathy inflammation and its production method

ActiveCN1686351AGuarantee normal performanceGuaranteed overall effectAerosol deliveryOintment delivery
A Chinese medicine for treating endometritis, adnexitis, pelvic inflammation, etc is prepared from 10 Chinese-medicinal materials including prunella spike, green chiretta, corydalis tuber, Chinese angelica root, etc. Its preparing process is also disclosed.
Owner:广西葛洪堂药业有限公司

Numerical control machine tool spindle fault diagnosis method and system

The invention discloses a numerical control machine tool spindle fault diagnosis method and system. The method comprises the steps of acquiring different state signals of a numerical control machine tool spindle; conducting window interception analysis on the state signals and extracting a fractal dimension of signal features to obtain feature values of the states of the numerical control machinetool spindle; establishing a fault diagnosis model by using the state features subjected to preprocessing and feature extraction as a training sample set of a BP neural network; conducting fault diagnosis on the numerical control machine tool spindle according to the fault diagnosis model. The system comprises a sensor, a preprocessing and feature extraction unit, a fault diagnosis model establishment unit and a fault diagnosis unit. Through the numerical control machine tool spindle fault diagnosis method and system, intelligent fault diagnosis on the numerical control machine tool spindle isachieved, so that the fault rate of the machine tool spindle is reduced, and economic benefits are increased.
Owner:SHANGHAI JIAO TONG UNIV

Reduced pressure ultrasonic combined extraction device

The invention discloses a reduced pressure ultrasonic combined extraction device, which comprises an extraction tank, a condenser, a cooler, and a gas-liquid separation device used for keeping the extraction tank positioned in a vacuum state, wherein the extraction tank, the condenser, the cooler and the gas-liquid separation device are connected end to end and form a circulation loop through a pipeline; and the device is characterized in that: an ultrasonic generating device and a stirring device are arranged below a liquid level inside a tank body of the extraction tank. The device can keep extraction always operated under a certain vacuum degree, reaches a boiling state at lower temperature, shortens the extraction time, improves the product yield and quality and keeps activity of a natural product; moreover, the extraction time can be shortened further due to arrangement of ultrasonic equipment, and ultrasonic waves dissolve out substrates in a cell wall more easily, so that the product yield is greatly improved. The reduced pressure ultrasonic combined extraction device has great application market in the extraction process.
Owner:INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY

Machining line

The invention refers to a machining line, in particular a transfer line or assembly line, comprising a multitude of machining stations arranged one after the other in the direction of machining, and the machining station serves for machining work pieces, wherein at least one machining station is designed as special station. The invention is characterized by the fact that between two adjoining machining stations one conveying device each is provided.
Owner:GROB WERKE & K G

Preparation method of creeping dichondra-berchemia lineata-verbena Gantai preparation

The invention discloses a preparation method of creeping dichondra-berchemia lineata-verbena Gantai preparation, prepared from creeping dichondra, berchemia lineate, verbena, stephania root, herba patriniae, herba epimedii, milk vetch, red peony root, salviae miltiorrhizae and auxiliary materials. According to the preparation method disclosed by the invention, a preparation process is optimized according to properties of each medicine in a formula of creeping dichondra-berchemia lineata-verbena Gantai granules and the effect of the medicine in the formula; and compared with the prior art, the preparation method disclosed by the invention has the advantages that content of active ingredients of a product prepared by the preparation method disclosed by the invention is high and clinical effect is good.
Owner:GUIZHOU BAIHUA PHARMA

Program source intelligent information production system and method

The invention discloses a program source intelligent information production system and method. The system comprises an intelligent information database module, an intelligent information extraction module, an intelligent information edition module and a packaging and releasing module, wherein the intelligent information database module is used for storing and providing information; the intelligent information extraction module is used for extracting relevant information of video clips from the intelligent information database module to form a material source; the intelligent information edition module is used for editing the material source to generate a configuration interface; and the packaging and releasing module is used for carrying out lightweight database filing on the configuration interface, and carrying out packaging and releasing. The program source intelligent information production system and method disclosed by the invention implement intellectualization of the program source, and intelligent matching of video pictures and information, and has the advantages of simple production process, high management convenience and quick information positioning.
Owner:上海文广科技(集团)有限公司
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