690results about How to "Avoid influence" patented technology

The present invention provides a current sensor of smaller and simpler configuration, capable of measuring a current to be detected with high precision and stability. A magnetic sensor includes: an element substrate including a magnetoresistive element, the magnetoresistive element having a pinned layer with a magnetization pinned to a direction, an intermediate layer, and a free layer whose magnetization direction changes according to an external magnetic field; and a magnetic sheet attached on one side of the element substrate so as to apply a bias magnetic field to the magnetoresistive element.

The invention discloses an image inquiry method based on clustering and includes the following steps: (1) extracting color characteristics and grain characteristics of target images and each image in an image database; (2) reducing the dimensions for high-dimensional characteristic to describe image contents, so as to gain characteristic subsets; (3) clustering data sets together to form characteristic subsets; (4) establishing indexes for each cluster in the clustering respectively; (5) using the index to perform image inquiry. The invention has the advantage that simple and effective partition can be performed for images according to concerned areas in images, so as to optimize the index tree structure and make the searching more accurate and effective.

The invention discloses a connection establishment method, a connection establishment device and a connection establishment system for D2D (device-to-device) terminals. The method comprises the following steps that: first user equipment UE sends a preamble to a base station; the first UE receives a random access response message which responds to the preamble and is sent by the base station; the first UE sends a second UE identifier to the base station, and second UE is the D2D communication objective of the first UE; the first UE receives D2D link configuration parameters of the first UE and RRC connection configuration parameters which respond to the second UE identifier and are sent by the base station; and the first UE establishes a D2D connection based on the D2D link configuration parameters of the first UE and the second UE, and completes the establishment of an RRC connection between the first UE and the base station based on the RRC connection configuration parameters.

A semiconductor memory device comprising a variable resistance element having a variable resistor between a first electrode and a second electrode, in which electric resistance is changed by applying a voltage pulse between the electrodes comprises at least one reaction preventing film made of a material having an action of blocking the permeation of a reduction species promoting a reduction reaction of the variable resistor and an oxidation species promoting an oxidation reaction of the variable resistor. This prevents the resistance value of the variable resistance element from fluctuating due to a reduction reaction or an oxidation reaction of the variable resistor caused by hydrogen or oxygen existing in the manufacturing steps, so that a semiconductor memory device having a small variation of the resistance value and having a good controllability can be realized with good repeatability.

The water dispersed flame retardant polyurethane consists of: diisocyanate 14-53wt%, flame retardant polyol 6-78 wt%, non-flame retardant polyol 0-52.5wt%, compound with active hydrogen and capable of forming hydrophilic radical 4-8 wt%, neutralizing agent 1.5-5wt%, and small molecular weight chain expander 1-18.5wt%. Its preparation process includes the steps of: pre-polymerizing diisocyanate, flame retardant polyol, non-flame retardant polyol and compound with active hydrogen and capable of forming hydrophilic radical to form pre-polymre I; neutralizing the hydrophilic radical with neutralizing agent to prepare ¿CNCO radical ended pre-polymre II; dispersing pre-polymre II into deionized water and expanding chain with the small molecular weight chain expander to prepare the water dispersed flame retardant polyurethane. The present invention endows the product with internal flame retardant performance and expands the application range of water dispersed polyurethane.

It calculates a capacity difference ESOC between a reference remaining capacity SOCV based on an open-circuit voltage and a final remaining capacity SOC in a previous one calculation cycle. It calculates a proportional correction amount and an integral correction amount according to a proportional-integral control by using this capacity difference ESOC, and requires a final remaining capacity SOC by adding a remaining capacity SOCI based on a current integration to these correction amounts. Thus, while making good use of the remaining capacity based on the battery open-circuit voltage, it can avoid the influence of the load fluctuation and require a remaining capacity always stable and accurate.

The invention discloses a road waterlogging monitoring and releasing method based on an internet of things technology, and solves the technical problem of traffic paralysis caused by waterlogging of a road section. The method is implemented by means of a waterlogging monitoring system; the structure of the waterlogging monitoring system comprises a group of front-end acquiring devices, a monitoring center provided with a central processing unit and a group of outdoor traffic information display screens; and each front-end acquiring device comprises a direct-current power supply circuit arranged in a waterlogged road section, a water level sensor, a microprocessor and a wireless communication module and is characterized in that the water level sensor is connected with the microprocessor; the microprocessor is connected with the monitoring center by means of the wireless communication module; and the monitoring center is connected with the outdoor traffic information display screens. By the road waterlogging monitoring and releasing method, one who goes out conveniently knows the details of the waterlogging of the road section which one is about to go by in advance so as to plan the road section in advance and avoid an accident that a vehicle drives into the waterlogging and is flooded; and meanwhile, the monitoring center also can find the waterlogging in time and inform related departments of drainage in time, so that the great influence of long-time waterlogging on traffic is avoided.

The present disclosure discloses a method, apparatus, node, system for blockchain-based identity authentication. The method includes: receiving an authentication request sent by an authenticated party node, in the case that it is determined that the identity information of the authenticated party node and identity proof publishing node, and a digital signature of the identity proof publishing node on the identity information of the authenticated party node have been written into a blockchain, verifying the digital signature according to a public key of the identity proof publishing node; after the digital signature passes the verification, determining whether the authenticated party node has mastered a private key corresponding to the public key of the authenticated party node; and in the case that it is determined that the authenticated party node has mastered the private key, it is determined that the authenticated party node passes the identity authentication.

The invention discloses a method and a device for detecting air conditioner room temperature, wherein the method for detecting the air conditioner room temperature comprises the following steps: obtaining the surface temperature of a remote controller, the air return temperature of an indoor unit and a first temperature which is close to a human body movement area; according to the difference of the surface temperature of the remote controller and the first temperature, the surface temperature of the remote controller or the first temperature is determined to be a standard temperature; and according to the standard temperature and the air return temperature of the indoor unit, the indoor temperature is determined. By utilizing the method, the air conditioner room temperature detection accuracy is increased, and the indoor comfortability is improved.

This invention is to reduce the influence of a gas generated by an anodizing reaction. A silicon substrate (101) to be processed is horizontally held. A negative electrode (129) is arranged on the upper side of the silicon substrate (101), and a positive electrode (114) is brought into contact with the lower surface of the silicon substrate (101). The space between the negative electrode (129) and the silicon substrate (101) is filled with an HF solution (132). The negative electrode (129) has a number of degassing holes (130) to prevent a gas generated by the anodizing reaction from staying on the lower side of the negative electrode (129).

The invention relates to a method for controlling the tobacco drying process, which is characterized in that the whole tobacco drying process is divided into a head stage, a middle stage, and a tail stage; the head stage adopts an adaptive learning temperature rising control method, a control system automatically adjusts the temperature in the next temperature rising according to the previous humidity control effect, and the low drum speed is adopted in the heat stage; the middle stage leads water parameters at an outlet into the control system, forecast PID control is adopted to feed back and correct to realize the automatic control for the temperature of the cylinder wall of a tobacco drying cylinder; the tail stage lowers the temperature of the tobacco drying cylinder in advance, closes a steam heater on the cylinder wall and a cyclic hot blast heater in advance, increases the air intake speed, reduces the drawing air speed, and accelerates the drum speed. The tobacco drying process controlling means has the advantages that the influence on the moisture content at the tobacco drying outlet caused by the nonlinearity and the large time delay during the original tobacco drying procedure control process is overcome, the anti-interference ability is strong, various changes of operation conditions can be adapted, and the control of the moisture content at the tobacco drying outlet can be led to achieve higher control precision.

The invention discloses a drug composition and making method of stable calcium Bimvastatin, which comprises the following parts: 0.01-10% calcium Bimvastatin, 10- 93% filler, 1-30% disintegration agent, 0.01-5% lubricant and 0.1-80% alkali findings.

The invention discloses a multiple access control method in development grouping system. The scheme is as follows: when receiving a multiple access request of a user device, multiple access control node determines whether the user device is a multiple access subscriber and returns a message for requiring or rejecting multiple access to the user device. The invention also discloses a multiple access control device in development grouping system. The device comprises multiple access control node which is used to determine whether the user device is the multiple access subscriber when receiving the multiple access request of the user device and returns the message for requiring or rejecting multiple access to the user device. The invention further discloses a multiple access indicating method in the development grouping system. The method comprises the step that when the user device is determined to perform multiple access network access, a message with multiple access indication is generated and sent to the network side. The invention can better support the multiple access request service and change little to the existing EPS system.

The invention relates to a communication technique, disclosing a content filtering system and method, making mobile network not influence network performance while implementing content filtering function. In the invention, before sending content to users, a service server firstly loads the content into the accessory of filtration request information or appoints the content by united resources location in the request information, and sends the filter request information to a filter device and requests the filter device to filter the content, and sends the filtered content to the users according to the filtering result. And the filter device implements virus scanning, content classification and content filtration services, which can be customized by users, and the content filtering rules comprise public rules and user custom rules.

The invention discloses a method and system for screening potential traffic safety hazard road sections. The method for screening potential traffic safety hazard road sections comprises the steps of obtaining a map data base containing geographic data of roads and a road traffic accident data base containing traffic accident data; reading the geographic data of the roads from the map data base and the traffic accident data from the road traffic accident data base; utilizing the geographic data of the roads to generate a road route network and displaying the generate road route network in an interactive interface; utilizing the traffic accident data to calibrate accident points in the road route network; confirming accident blackspots according to the accident points calibrated in the road route network; confirming the potential safety hazard type of the accident blackspots to obtain the potential traffic safety hazard road sections. The method and system for screening the potential traffic safety hazard road sections is a set of effective and objective scheme for managing road traffic safety and operation and improves accuracy and troubleshooting efficiency of dangerous road section troubleshooting results.

The embodiment of the invention discloses a method and device for processing a notification message, and a mobile terminal so as to solve a problem in the prior art that the notification message may shield the currently running application program interface content. The method includes: monitoring whether a notification message is received in a process of running a specified application program; if so, if it is determined that the notification message meets a notification condition set for the specified application program, displaying the notification message in a current interface according to a preset display mode; if it is determined that the notification message does not meet the notification condition, intercepting the notification message, wherein, the preset display mode includes abackground transparent or semi-transparent display mode. The method can avoid a problem that the display of the notification message affects the display interface of the specified application program,and improves the user experience of the notification messages.

The invention discloses a device and a method for testing influence of tunnel excavation on existing close-distance parallel tunnels. The device comprises a model box, panels at two ends of the model box are replaceable, and a plurality of orifices can be processed on the panels according to the requirements of a test and respectively correspond to the positions of existing tunnel orifices and the positions of a plurality of designed newly-excavated tunnel orifices so as to simulate iron sheet pipes of the existing tunnels, polyvinyl chloride (PVC) plastic pipes of newly-excavated tunnels, a movable type loading platform frame, a loading jack, a pipe wall displacement meter for measuring pipe wall displacement, an earth surface displacement meter for measuring characters of earth surface displacement, a strain gauge for recording pipe wall strain, a static-state strain meter and a computer. The testing device can simulate influence of round-section tunnel excavation and construction on the existing close-distance parallel tunnels under different stratum conditions at different close connecting distances and evaluate earth surface sedimentation caused by parallel excavation of a plurality of tunnels beside the existing tunnels, and test data are accurate and reliable.

The invention relates to the technical field of display and particularly relates to a display device and an array substrate as well as a thin film transistor and a manufacturing method of the thin film transistor. The thin film transistor comprises a grid electrode, an active layer and a grid electrode insulating layer located between the grid electrode and the active layer, wherein the active layer is an oxide semiconductor; and the grid electrode insulating layer comprises at least one layer of an inorganic insulating thin film. According to the display device and the array substrate as well as the thin film transistor and the manufacturing method of the thin film transistor disclosed by the invention, the grid electrode insulating layer in the thin film transistor is subjected to an annealing process, or a layered structure is combined with the annealing process or the layered structure can reduce radicals containing hydrogen in the grid electrode insulating layer to the greatest extent, so that the influences on the oxide semiconductor by the radicals containing the hydrogen are effectively avoided, the stability of a whole TFT (Thin Film Transistor) device is improved and the yield of a final product is improved.

A word line selector for selecting word lines of an array of semiconductor memory cells formed in a doped semiconductor region of a semiconductor substrate comprises a plurality of word line drivers responsive to word line selection signals. Each word line driver is associated with a respective word line for driving the word line to prescribed word line electric potentials, depending on an operation to be conducted on the array of memory cells, in accordance with the word line selection signal.

In an apparatus for controlling operation of an autonomously navigating utility vehicle adapted to run about a working area defined by a boundary wire which generates magnetic field therearound when supplied with electric current and having a magnetic sensor that produces an output indicating intensity of magnetic field generated by the boundary wire and a position determining unit that determine a position of the vehicle with respect to the working area based on the output of the magnetic sensor, a coded data signal determined to be inherent to the working area is generated and supplied to the electric current, and the position determining unit detects the data signal and determines the position of the vehicle based on a rate of concordance of the detected data signal and a reference signal.

The invention relates to the technical field of risky experiments, and discloses a high-risk laboratory monitoring system based on the Internet of Things. The high-risk laboratory monitoring system comprises a monitoring center server, and a camera, an experimental environment monitoring module, a high-risk experimental instrument and a laboratory infrastructure monitoring module which are connected with the monitoring center server, wherein the camera is used for transmitting real-time video information of a laboratory to the monitoring center server; the experimental environment monitoring module is used for transmitting environmental information of the laboratory to the monitoring center server in real time; the high-risk experimental instrument is used for transmitting its real-time state and /or experimental data to the monitoring center server, and receiving an instrument control command issued by the monitoring center server; and the laboratory infrastructure monitoring module is used for transmitting real-time states of infrastructures to the monitoring center server, and receiving an infrastructure control command issued by the monitoring center server, so as to control the corresponding infrastructures to complete corresponding actions. The high-risk laboratory monitoring system based on the Internet of Things realizes internet-of-things, remote and real-time monitoring and control of the risky laboratory.

The invention discloses a coupled-feeding reconfigurable antenna and a manufacturing method. The antenna comprises a feed source, a floor board, a dielectric plate, a low-pass filter, a low-frequency radiation unit, a radio-frequency switch, a first coupling sheet, a first high-frequency radiation unit, a second coupling sheet, and a second high-frequency radiation unit. The first side surface of the dielectric plate is provided with the first coupling sheet, and a feed point is connected with the feed source. The second side surface, opposite to first side surface of the dielectric plate, of the dielectric plate is provided with the second coupling sheet, wherein the second coupling sheet and the first coupling sheet are symmetric, and are equivalent to a coupling feed capacitor. The low-frequency radiation unit is disposed on the dielectric plate or a cellphone housing, and the low-pass filter is connected in series between a second contact of the low-frequency radiation unit and the feed point. The dielectric plate between the low-pass filter and the feed point is provided with a via hole. According to the embodiment of the invention, the antenna improves the radiation efficiency and gain of an antenna system, and finally improves the working performance of the antenna system.

The invention discloses an LED (light-emitting diode) lamp with good heat dissipation, which comprises a heat dissipation lamp cup and a driving power supply shell, wherein the heat dissipation lamp cup is hollow inside and open at two ends and is sleeved with the driving power supply shell; the outer diameter of the driving power supply shell is smaller than the inner diameter of the heat dissipation lamp cup; and a heat dissipation channel for communicating openings at two ends of the heat dissipation lamp cup is arranged between the driving power supply shell and the heat dissipation lamp cup. The straight heat dissipation channel is arranged between the driving power supply shell and the inner wall of the heat dissipation lamp cup, and the upper and lower parts are both communicated with the outside air, so that the air can enter the heat dissipation lamp cup and drive away the heat generated by the driving power supply, the affect of the heat dissipation lamp cup to the driving power supply is avoided, the driving power supply is effectively convected and heat dissipated, and the environmental temperature rise of the power supply is reduced by about 5%.

The invention discloses a quick bridge impact coefficient determination method. The quick bridge impact coefficient determination method includes the steps of firstly, recording vertical vibration speed signals of a girder on the bridge mid-span section when loaded vehicles run at different speeds; secondly, integrating the speed signals in a frequency domain after the speed signals are subjected to band-pass filtering noise-reducing processing, and subjecting the speed signals subjected to FFT (fast Fourier transformation) so as to obtain displacement time domain signals, namely a dynamic deflection curve of a bridge; thirdly, computing a maximum amplitude value ydmax of dynamic deflection according to the dynamic deflection curve obtained by integration; fourthly, determining a load arrangement mode of the loaded vehicles according to an analysis result on moving load of the girder mid-span section, and measuring a maximum static deflection value y0 of the girder mid-span section by testing; fifthly, computing bridge impact coefficients 1+mu=1+ ydmax/y0 at different vehicle speeds so as to obtain a maximum impact coefficient value finally. The quick bridge impact coefficient determination method has the advantages that measurement of the maximum dynamic deflection value ydmax and the maximum static deflection value y0 of the bridge mid-span section can be achieved by simply obtained low-frequency vibration pickups (speed sensors) and level gauges respectively, and then the impact coefficients of the bridge mid-span section at different vehicle speeds are obtained.

The invention discloses envelope granzyme favorable for the normal temperature storage and a preparation method thereof. The envelope granzyme prepared by the preparation method is provided with an enzyme-containing granular layer and a special envelope layer, a formula contains a raw material, a filling agent, an adhesive, a stabilizer and a mildew inhibitor, and the vacuum packaging is adopted. The multiple protection increases the stability of enzyme, and a product can maintain higher enzyme activity level within one year at normal temperature. The envelope granzyme can be used for producing feed enzyme, food enzyme, industrial enzyme and so on.

The present invention discloses a broad spectrum pesticide extracted by using plant composition as raw material and its preparation method. Said plant composition is made from celastrus angulatus, melia azedarach, melia toosendan, acorus calamus, euphorbia fischeriana, aconitum cermichaeli and zanthoxylum armatum, and their extracts include water extract, acid extract, ether extract and alcohol extract, etc. Said invention can effectively kill several pests of grasshopper, red spider, armycworm, pine moth and others. Said extration liquor is acetic acid perfectly, and its extraction temp. is 45-60 deg.C.

The invention provides a method and device for defensing a CC (Challenge Collapsar) attack. The method comprises the steps of carrying out statistics on accumulated accessed quantity of a URL address in a preset statistic period, and accumulated access quantity of a source IP address in an HTTP request message to the URL address in the preset statistic period when the HTTP request message requesting to access the URL (Uniform Resource Locator) address is received, wherein the preset statistic period is not smaller than a preset lowest threshold value; and affirming that there is the CC attack, and discarding the HTTP request message when it is determined that the amplitude of the accumulated accessed quantity exceeding the maximum accessed quantity of the URL address in the corresponding time period satisfies a first fluctuation relationship, and the amplitude of the accumulated access quantity exceeding the maximum access quantity of the source IP address to the URL address in the corresponding time period satisfies a second fluctuation relationship. Through application of the method, the CC attack can be effectively avoided without participation of a user, and the user experience is not influenced.

The invention discloses a continuous sinking-mode efficient 3D printing method and equipment. The continuous sinking-mode efficient 3D printing method comprises the following steps: by utilizing the principle that after oxygen is applied to the liquid level of resin, oxygen molecules can form an oxygen molecule concentration equilibrium point in the resin and projecting or focusing a light source at the equilibrium point and a region below the equilibrium point, curing of photosensitive resin is initiated, a printing table adhered to a cured product is driven by a motor to continuously move downwards, meanwhile, the photosensitive resin supplements the cured region with the equilibrium point, and changed light of the light source is projected onto the equilibrium point to carry out continuous curing under the control of a program, so that 3D printing is finished. In the printing process, the concentration gradient of the oxygen molecules which permeate into the resin can be controlled by regulating an input parameter of applied oxygen. The continuous sinking-mode efficient 3D printing method and the equipment can dramatically increase the forming speed of the traditional 3D printing, are suitable for large 3D printing products and are simple in mechanism, convenient to operate, high in accuracy of the printed products and excellent in performance.

A plant control system using response specifying control that makes it possible to independently set a follow-up behavior for an output value of a plant when a target output value of the plant changes and a convergent behavior for a difference between a target output value and an output value when the output value of the plant changes. The control system has a controller for determining a clutch stroke on the basis of a model equation of a clutch device such that a target rotational speed and an actual rotational speed of the clutch device coincide with each other. The controller includes a target value filter for carrying out filtering computation on a target rotational speed to calculate a filtering target value that converges to the target rotational speed with a response delay, and a response specifying control unit that determines the clutch stroke by response specifying control such that the filtering target value and the clutch rotational speed coincide with each other.

The invention discloses a spine X-ray image processing method and system. The method includes utilizing a second spine X-ray image to perform rectification on a first spine X-ray image and obtain space conversion information of the first spine X-ray image; acquiring second coordinate information of rectified predetermined points according to the space conversion information and first coordinate information at least a pair of predetermined points on the edges of a spine in the first spine X-ray image; calculating and outputting the amount of spine deformation by utilizing the second coordinate information. According to the method and device, the amount of spine deformation can be calculated automatically according to the predetermined spine X-ray images and the coordinate information of a plurality of points inside, influences on calculation results by manual operation can be reduced, and the calculation results can be more accurate.