50results about How to "Eliminate uneven distribution" patented technology

The present invention relates to a mutually-selected network hospital system, comprising a hospital terminal, a client terminal and a doctor terminal. The hospital terminal is connected with the client terminal and the doctor terminal, extracts symptoms and physical sign information, which correspond to different diseases, from electronic medical records stored in a hospital database to generate a pre-diagnosis information classification table and transmits the classification table to the doctor terminal and the client terminal to display; the doctor terminal is connected with the client terminal, is used for acquiring personal symptoms and physical sign information of users at the client terminal and giving feedback and is provided with a display module for displaying the pre-diagnosis information classification table and an information interaction module for communicating with the client terminal; and the client terminal comprises a data transmission module and a data display module, which are respectively used for receiving the pre-diagnosis information classification table and used for the user to select the personal symptoms and the physical sign information. The present invention further provides an information interaction method. The information interaction method is very convenient and quick to use according to the system.

The invention which belongs to the fluid measuring technical field relates to a double inner and outer ring capacitance sensor for flow rate measurement, which comprises a measuring pipe, and two same capacitance sensors arranged on the upper stream and lower stream of the measuring pipe. The invention is characterized in that: cylindrical electrode carriers are fixed on the axle line of the measuring pipe, the two inner ring electrodes of the capacitance sensor on the upper stream and the capacitance sensor on the lower stream are respectively fixed outside the cylindrical electrode carriers, and the two outer ring electrodes of the capacitance sensor on the upper stream and the capacitance sensor on the lower stream are respectively fixed on the inner wall of the measuring pipe corresponding to the positions of the two inner ring electrodes. The invention also provides a two-phase flow correlation measurement system adopting the capacitance sensor. The capacitance sensor and the two-phase flow correlation measurement system can greatly eliminate the uneven distribution of the flow field and the electric field and improve measuring accuracy.

The invention relates to a network hospital system based on big data applications. The system comprises a hospital terminal, a doctor terminal and a client terminal, and the hospital terminal is connected to the doctor terminal and the client terminal. The hospital terminal comprises a central processing unit used for extracting symptom and sign information, corresponding to different diseases, from electronic medical records stored in a database; generating pre-diagnosis information classification charts; and transmitting the classification charts to a data display module, of the client terminal, for displaying so as to provide selection for users. The client terminal comprises a data transmission module serving as a data transmission hub. The data transmission module is connected to the central processing unit and the data display module. The data transmission module is used for receiving the pre-diagnosis information classification charts transmitted by the central processing unit, transmitting the pre-diagnosis information classification charts to the data display module, receiving pre-diagnosis information which is selected by the users according to the pre-diagnosis information classification charts, forming personal symptom and sign information of the users, and sending the information to the doctor terminal. The invention also relates to a data application method for the database corresponding to the system mentioned above, thereby bringing convenience for the users to use the system.

The invention relates to a laser forming method of a Cr3C2-NiCr composite material component. Selected raw material powder comprises, by weight percent, 3.28% to 4.80% of graphite, 30.25% to 38.53% of Cr, 1.56% to 3.85% of Mo, 0.38% to 0.71% of rare earth oxide and the balance Ni. The laser forming powder is conveyed quantitatively through a multi-hopper conveying system, four powder feeding devices of the multi-hopper conveying system are all connected with one common laser head through powder feeding pipes; a four-pipe coaxial laser head is adopted in laser forming, and through control over the powder conveying system and the laser head, the inner and outer gradient layered structure of the Cr3C2-NiCr component can be achieved, and the breaking toughness of the Cr3C2-NiCr component can reach more than 70% of a Ni-based alloy.

The invention discloses a visual multidimensional knowledge management and learning system. The visual multidimensional knowledge management and learning system comprises knowledge points, a knowledgebase, a learning system, and capability evaluation maps. The knowledge base consists of the knowledge points, dependency relationships exist among the knowledge points, and the dependency relationships are represented by using trees or graphs. Dependency relationships further exist among the plurality of trees and graphs, thus a multidimensional knowledge is formed, and the dependency relationships are visual. Each knowledge point has corresponding multimedia learning content, and real-time multimedia tutoring of a real person or artificial intelligence. In the learning system, a learner specifies the target knowledge point, the system automatically generates a series of evaluation test papers according to an exercise set of knowledge points that the knowledge point depends on, obtains knowledge blind spots of the learner according to evaluation results, begins to push related learning content and exercises orderly from the most basic knowledge blind spot according to the dependency relationships, forms a closed loop of learning, practicing, evaluating and re-learning, improves the learning efficiency in a targeted manner, and replaces the repeated labor of the existing manual knowledge transmission by teachers.

Provided is an injection molding method for resin that contains reinforcing fiber, the method being capable of easily eliminating uneven distribution of added components. The injection molding method is provided with: a plasticizing step for supplying resin pellets P and added components to a cylinder equipped with a screw 10, which has a rotating axis as the center is capable of rotating normally and in reverse, and generating molten resin by rotating the screw 10 in the normal direction; and an injecting step for injecting the molten resin M comprising the added components into a cavity. In the plasticizing step, a reverse rotation operation for reversing the rotation of the screw 10 is performed or a screw-stopping operation of stopping the normal rotation of the screw 10 is performed with a prescribed timing and for a prescribed period.

Primitive cells, which are circuit patterns of the constituent elements of a semiconductor device, are arranged in the element formation area of a semiconductor device, and at least one fill cell with a diffusion layer and no wiring, is arranged in the vacant areas that are generated in the element formation area after the primitive cells have been arranged.

The invention relates to a network hospital system based on big data applications. The system comprises a sanitary bureau terminal, a hospital terminal, a doctor terminal and a client terminal. The sanitary bureau terminal is used for supervising the hospital terminal. The hospital terminal comprises a central processing unit used for extracting symptom and sign information, corresponding to different diseases, from electronic medical records stored in a database; generating pre-diagnosis information classification charts; and transmitting the classification charts to the client terminal. The client terminal is connected to the doctor terminal. The client terminal comprises a data transmission module. The data transmission module is used for receiving the pre-diagnosis information classification charts transmitted by the central processing unit, transmitting the pre-diagnosis information classification charts to a data display module, receiving personal symptom and sign information which is selected by the users according to the pre-diagnosis information classification charts, and sending the information to the doctor terminal. The data display module receives the pre-diagnosis information classification charts transmitted by the data transmission module, and displays the pre-diagnosis information classification charts so as to provide selection for the users. The invention further provides a data application method for the database in the network hospital system based on the big data applications, thereby bringing convenience for the users to use the system.

A method of strengthening glass plate is provided. A plasma treating process is performed on a glass plate so that a surface pore variation of the glass plate after the plasma treating process is reduced relative to the surface pore variation of the glass plate before the plasma treating process, wherein the surface pore variation is a variation degree of surface pores in different unit areas of the glass plate. In the mean time, a melted network crosslinking structure is formed on the surface of the glass plate. Based on the above-mentioned mechanisms, the glass plate is strengthened. The plasma treating process is conducive to strengthen the glass plate whether the plasma treating process is performed before or after the conventional chemical strengthening process.

The invention discloses an integral catalyst for preparing chlorine by catalytic oxidation of hydrogen chloride and an application of the integral catalyst. The catalyst comprises the following components in percentage by mass: 5-15% of transition metals, 3-5% of an alkali metal, 2-5% of a rare earth metal and the balance of a carrier, wherein and the transition metals are Cu and V, the ratio of Cu to V is 4:1-6:1, the alkali metal is potassium, and the rare earth metal is Ce, La or Pr. The catalyst can be used for preparing chlorine by catalytic oxidation of hydrogen chloride. The applicationmethod comprises the following steps: (1) filling a reaction tube with a plurality of the catalysts with different activity levels, wherein the activity levels are increased from the gas inlet end tothe gas outlet end of the reaction tube; and (2) sending hydrogen chloride and oxygen into a fixed bed reactor for a reaction. According to the invention, heat accumulation at the hot spots can be effectively inhibited, the chlorine yield is high, non-uniform distribution of a fluid on a reaction bed layer can be eliminated, pressure drop is reduced, catalyst filling difficulty is reduced, and manufacturing difficulty and manufacturing cost of the reactor are reduced.

The invention relates to a laser forming method for a TiC-FeCr-Gr metal composite material component. Raw material powder selected in the method comprises 0.91-3.61 wt.% of graphite, 4.32-9.81 wt.% of Ti powder, 13.47-23.21 wt.% of Cr powder, 0.13-0.33 wt.% of rare earth oxide and the balance Fe powder. Quantitative feeding and mixing for the powder subjected to laser forming are completed through a multi-hopper spiral powder feeding and mixing system. Coaxial discontinuous powder spray nozzles serve as spray nozzles for laser forming. Formation of layered structures of the inner portion and the outer portion of the composite component is achieved by controlling powder feeding and laser through the system. The mechanical properties of the composite material can reach over 60% of that of matrix metal materials.

There is provided a screw of an injection molding machine that can eliminate uneven distribution of reinforcing fibers without giving an excessive shear force to the reinforcing fibers. A screw is provided inside a heating cylinder of an injection molding machine to which a resin pellet is fed on an upstream side in a conveyance direction of resin and to which reinforcing fibers are fed on a downstream side therein, and includes: a first stage at which the resin pellet which is fed is melted; and a second stage that continues to the first stage, and at which molten resin and the reinforcing fibers are mixed with each other. A second flight provided at the second stage includes: a large-diameter flight with a relatively large outer diameter; and a small-diameter flight with a relatively small outer diameter.

The invention aims to improve a husking rate of an impeller-type rice husking device. The rice husking device comprises a rice supply part (7) and an impeller part (6), wherein the rice supply part discharges externally transported rice outwards in the radial direction; and the impeller part is disposed along the peripheries of the rice supply part (7) and guides the rice discharged from the rice supply part (7) outwards along the radial direction through rotation. The impeller part (6) comprises multiple blade bodies (14) and multiple inner side husking parts (21), wherein the multiple blade bodies extend in a radial pattern towards the radial external side; and the multiple inner side husking parts are located on the radial external side parts of the multiple blade bodies (14) respectively, receive the rice and conduct husking through collision. The rice husking device also comprises an external side husking part (9) which is set to surround the peripheries of the impeller part (6), receive the rice thrown by the impeller part (6) and carry out the husking through the collision.

Provided is an injection molding method that can resolve uneven reinforcing fiber distribution without applying an excessive shearing force on the reinforcing fibers. In the injection molding method for fiber-reinforced resin according to the present invention: a resin-accumulating area is provided on the downstream side of the injection completion position inside a heating cylinder (201); in the injection step of a preceding cycle, an injection pressure is applied on molten resin (Mr) occupying the resin-accumulating area; and in the plasticizing step of the following cycle, a shearing force is applied on the molten resin (Mr) that is occupying the resin-accumulating area. Applying a high injection pressure on the molten resin (Mr) occupying the resin-accumulating area impregnates molten resin (Mr) into clumped reinforcing fibers (F). Subsequently applying a shearing force in the plasticizing step of the following cycle promotes dispersion of the reinforcing fibers (F).

There is provided a screw of an injection molding machine that can eliminate uneven distribution of reinforcing fibers without giving an excessive shear force to the reinforcing fibers. A screw is provided inside a heating cylinder of an injection molding machine to which a resin pellet is fed on an upstream side in a conveyance direction of resin and to which reinforcing fibers are fed on a downstream side therein, and includes: a first stage at which the resin pellet which is fed is melted; and a second stage that continues to the first stage, and at which molten resin and the reinforcing fibers are mixed with each other. A second flight provided at the second stage includes: a large-diameter flight with a relatively large outer diameter; and a small-diameter flight with a relatively small outer diameter.

The invention discloses a rural express delivery vehicle hierarchical management device. The device includes a hierarchical management module, a network processing module, a serial communication module, a grade processing module, a broadcast module, a data transmission module, an energy consumption processing module, a sleep management module and a communication delay management module. The rural express delivery vehicle hierarchical management device mainly aims at adopting an intelligentized method for the situation of express delivery vehicles of a plurality of rural areas, thereby reducing the operation of constant repetitive dispatching times of communication resources, and reducing judgment time, and a more intelligentized method is adopted for realization.

The invention discloses a silver metallic oxide electric contact material and a preparation method thereof. Powder preparation and powder mixing integrated equipment is adopted, a spray disc on the upper layer is connected with a powder spray device, a spray disc on the lower layer is connected with high-pressure water, and dispersion strengthening phase mixed powder is loaded into the powder spray device; in the process of preparing silver powder through high-pressure water atomization, inert gas is used as a carrier to spray the dispersion strengthening phase mixed powder into a silver solution; the solid-state dispersion strengthening phase mixed powder is wrapped by high-temperature liquid silver to form stable metallurgical bonding; and then high-pressure water crushing and cooling are carried out to form even mixed powder particles, and the mixed powder particles are processed into the electric contact material through the procedures of drying, ingot pressing, extruding and the like. Compared with a traditional powder metallurgy process, the silver metallic oxide electric contact material has the remarkable advantages that the distribution evenness of dispersion strengtheningphase particles in a silver matrix is high, the bonding strength of the dispersion strengthening phase particles and the silver matrix is high, the preparation process is green and environment-friendly, and the production period is short.

The invention discloses a high-performance mold material and a preparation method thereof. The preparation method comprises the steps of pre-mixing the following components of, parts by weight, 18.88-19. 42 parts of ultrafine WC, 80 parts of WC - 10% Co composite powder, 0.3 - 0.5 part of Cr3C2, 0. 08 - 0.12 part of carbon black and 0. 2 - 0.5 part of Re, adding ad mixing a certain amount of ballmilling media and alloy balls for ball milling, carrying out hot-pressing sintering on a mixture prepared by ball milling, and carrying out copious cooling and warming up treatment on a sintered workpiece to obtain the high-performance mold material. According to the high-performance mold material and the preparation method thereof, the grain diameter of the WC and the addition mode of Co in theWC are changed, so that the problems that a Co tank exists and an alloy is poor in wear resistance are solved while the high strength of the alloy is ensured; and according to the method, the problemthat the distribution of Co is not uniform is solved, and the wear resistance is improved while the strength is be ensured.

When a mobile terminal communicates by radio with another mobile terminal in a corresponding sector, a power calculating unit of a communication system controls the transmission power to the mobile terminal accessing a task according to a control command. A power control unit issues a control command to power calculating units to control all the transmission powers to the mobile terminals in sectors at a time. Thus the interference in a cell composed of sectors is reduced and the uneven traffic is solved when a mobile terminal communicates by radio with another mobile terminal in each sector.

The invention provides a food forming device with a forming unit (5) capable of moudling plate shape food material into a rod shape; a calendaring unit (4) comprises: an upper calendaring roller pair (41, 42) capable of calendaring the food material on one hand and conveying on the other hand through driven rotation; a lower calendaring roller pair (43,44) configured under the upper calendaring roller pair; the upper calendaring roller pair (41, 42) and the lower calendaring roller pair (43,44) are independently provided with an upper calendaring roller pair driving motor (151) and a lower calendaring roller pair driving motor (152); the upper calendaring roller pair driving motor (151) and the lower calendaring roller pair driving motor (152) are independently controlled.

The invention discloses a gas-liquid distribution device. The gas-liquid distribution device comprises a reactor wall, and a distribution plate, an overflow pipe and a distribution disc which are arranged along the reactor wall from top to bottom, wherein the distribution plate is a flat plate, is consistent with the section of a reactor in shape, is supported on the wall of the reactor and is provided with flow guide holes; the overflow pipe is a circular pipe with two open ends, the lower end of the overflow pipe is fixed on a mounting hole in the distribution disc, and overflow holes are uniformly formed in the pipe wall along the circumferential direction to serve as liquid phase channels; and the upper end of the overflow pipe is a free end, is positioned below the distribution plate, is over against the center of a non-perforated area between the flow guide holes in the distribution plate and is completely shielded by the non-perforated area. Compared with a common scheme of blocking overflow pipes one by one in the prior art, the distribution plate used in the invention has the advantages of small processing amount, short manufacturing period and low cost while the purpose of preventing an upper liquid phase from directly entering the overflow pipes can also be achieved. According to the invention, the contact time of a gas phase and a liquid phase is prolonged, dissolution of the gas phase in the liquid phase is promoted, and meanwhile, the phenomenon of inner wall flow of the overflow pipe is effectively avoided.

The invention discloses a silver-nickel or silver-iron electric contact material and a preparation method thereof. Powder preparation and powder mixing integrated equipment is adopted, an upper-layerspraying disc is in communication with a powder spraying device, a lower-layer spraying disc is in communication with high-pressure water, dispersion strengthening phase mixed powder is loaded into the powder spraying device, and in the process of preparing silver powder through high-pressure water atomization, the dispersion strengthening phase mixed powder is sprayed into a silver solution by inert gas on a carrier, the solid dispersion strengthening phase mixed powder is wrapped by high-temperature liquid silver to form stable metallurgical bonding, then is crushed and cooled by high-pressure water to form uniform mixed powder particles, and the mixed powder particles are processed into the electric contact material through the procedures of drying, ingot pressing, extruding and the like. Compared with a traditional preparation process, the preparation method has the remarkable advantages that the distribution uniformity of the dispersion strengthening phase particles in the silvermatrix is high, the bonding strength of the dispersion strengthening phase particles and the silver matrix is high, the manufacturing process is green and environmentally friendly, and the productionperiod is short.

The invention discloses a rare earth additive for hard alloy. The rare earth additive for hard alloy is rare earth-binder phase alloy powder with a granularity smaller than 10mum, and the weight percentage of components of the raw materials are as follows: 60-99 percent of binder phase raw material and 1-40 percent of rare earth, wherein the binder phase raw material is formed by Co, Mn and M, and M is at least one out of Ni, Fe, Cr, V, Cu and Al. Two preparation methods are available for the rare earth additive. The first preparation method comprises the steps of casting the binder phase raw material and the rare earth into ingot, smashing the ingot into blocks with size smaller than 20mm, performing homogenizing annealing to the blocks under vacuum condition, or performing rapid quenching to the blocks in an electric-arc remelting rapid quenching furnace to form a rare earth-binder phase alloy thin strip and performing hydrogen absorption, and carrying out ball-milling smashing to the product treated by hydrogen absorption under the protection of argon. The second preparation method comprises the steps of casting the binder phase raw material and the rare earth into ingot, smashing the ingot into blocks with size smaller than 20mm, and performing atomization to the alloy blocks after the alloy blocks are smelted into alloy melts, so as to form atomized powder.

The invention relates to a ship loading operation system, a control method and device and computer equipment. The ship loading operation control method comprises the steps that a material throwing shovel of a ship loader is controlled to carry out ship loading on a target loading point in a preset working posture; and if the actual loading capacity of the target loading point is matched with the simulated loading capacity corresponding to the target loading point, the ship loader is controlled to move to the next loading point, the next loading point serves as the target loading point, the step of controlling the material throwing shovel of the ship loader to carry out ship loading on the target loading point in the preset working posture is executed again, and the total loading capacity of goods entering a cabin is matched with the simulated total loading capacity. The total simulation loading amount and the simulation loading amount of each loading point are obtained according to ship loading operation simulation of a preset loading height carried out by the material throwing shovel of the ship loader in a preset working posture. The phenomenon of uneven material distribution caused by observation is eliminated, and the distribution reasonability of the materials in the cabin is improved.

The application relates to a ship loading operation system, control method, device and computer equipment. The loading operation control method includes: controlling the throwing shovel of the ship loader to load the target loading point with a preset working posture; if the actual loading amount of the target loading point matches the simulated loading amount corresponding to the target loading point, then control The ship loader moves to the next loading point and takes the next loading point as the target loading point, and returns to control the throwing shovel of the ship loader to load the target loading point with the preset working posture to continue until the cargo entering the cabin The total loading of matches the simulated total loading. Among them, the total amount of simulated loading and the simulated loading of each loading point are obtained according to the simulation of the ship loading operation at the preset loading height with the throwing shovel of the ship loader at the preset working posture. It eliminates the phenomenon of uneven material distribution caused by observation, and improves the rationality of material distribution in the cabin.

A multi - core electricity implanting structure of light outgoing hole vertical cavity surface transmitting semiconductor laser belongs to semiconductor laser technology field. Said invented multi - core electricity implanting structure is located high aluminum layer in Bragg reflection mirror, number of separated current injection zone uniformly distributed in the area enclosed by annular groove and two-sided oxide restricted zone, these separated current injection zone divided by plurality of cavity and surrounding oxide restricted zone, thereby avoiding or reducing adverse effect to device performance service life duo to increasing light outgoing aperture or adopting short burst driving for raising device power. The present invention can be used in semiconductor laser education, research and area of production.

The invention provides a quantitative research method for Dong e e-jiao, Fupai e-jiao and deer-horn gelatin, which relates to the technical field of e jiao quantitative research. The quantitative research method for Dong e e-jiao, Fupai e-jiao and deer-horn gelatin comprises the following steps: S1, firstly, an MSC spectrum preprocessing algorithm is established; S2, a BP-ANN modeling method is established; S3, samples are prepared, wherein the samples comprise 24 batches of samples of Dong e e-jiao, Fupai e-jiao and deer-horn gelatin; and S4, the sample is placed in a sample cup, the sample cup is ensured to be covered with the sample, an original spectrum of the sample is obtained by using a GSA102 type near-infrared spectrometer, and pretreatment is carried out by using an MSC algorithm. The MSC method can effectively eliminate the scattering influence caused by uneven particle distribution and particle size, and is especially suitable for powder near infrared spectrum pretreatment;the BP-ANN has the capabilities of autonomous learning and parallel processing, and the modeling method is relatively high in prediction accuracy.