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11results about How to "Process specification" patented technology

Production method of diamond compact anchor rod drill body for coal mine

The invention discloses a production method of a diamond compact anchor rod drill body for a coal mine, and belongs to the technical field of drill body machining. A production method of a diamond compact anchor rod drill body for a coal mine comprises the following steps of blank forging, turning, outer circle forming, water hole forming, grooving, powder discharging groove milling, threading, piece nest front inclined face machining, inclined face machining of the front end of the drill body, and machining of a piece nest front inclined face used for installing a diamond compact. Milling a piece nest: accurately processing the piece nest for mounting the diamond compact on the drill body; milling a back angle: processing necessary angles and shapes on the back of the drill body so as to improve the stability of the drill body and reduce the drilling resistance; and round head machining is carried out on the head of the drill body, so that the drill body has better guidance quality and machining effect. According to the invention, the process flow is more perfect and standardized and is simple and clear by reducing the residual link in the process flow, the working intensity of operators is reduced, the production efficiency is improved, and the daily output is increased by dozens of times.
Owner:XIAN JINGWEI DRILLING MACHINES & TOOLS MFG

A creep-fatigue test method in a molten salt environment

PendingCN122591444AComprehensive analysis of damage evolution mechanismGuaranteed stability
The present application relates to a kind of creep-fatigue test methods in molten salt environment, it includes to be measured alloy material and is processed into integrated molten salt tank smooth bar sample;To the molten salt tank is filled with molten salt, so that sample gauge section is completely immersed in molten salt;The sample of assembly completion is transferred to fatigue testing machine and installs clamp and measuring device;Test container is evacuated and filled with inert gas, and temperature is raised to test temperature;Using axial strain control mode, trapezoidal wave cyclic load is applied to sample, only at the tensile peak strain setting, the test process is real-time collected test data, until sample reaches failure judgment condition.The present application relies on integrated molten salt tank structure and exclusive loading waveform, so that sample is continuously in molten molten salt environment, can simultaneously carry out creep, fatigue, corrosion coupling test, truly restore material service condition, effectively make up the defect that traditional test cannot simulate multiple damage synergism.
Owner:SHANGHAI INSTITUTE OF APPLIED PHYSICS CHINESE ACADEMY OF SCIENCES

Data collection method, device, computer equipment and storage medium

PendingCN122317657Aavoid wastingProcess specificationInvalid DataEngineering
This application relates to the field of artificial intelligence technology, and in particular to a data collection method, apparatus, computer device, and storage medium. The method includes: a terminal acquiring first configuration information; then, when the terminal meets a first triggering condition, sending a request to the network to acquire second configuration information sent by the network, thereby enabling measurement based on the second configuration information and recording measurement data; and then sending a report to a core network connected to the terminal, so that the core network sends the report to a server used to collect terminal model training data. This application standardizes the process of measurement data collection and data reporting, preventing over-collection of data, thus ensuring that the measurement data generated during the measurement process is valid data that meets the model training requirements, avoiding the generation of a large amount of invalid data, and thus avoiding resource waste or network congestion during the processing and transmission of invalid data.
Owner:CHINA TELECOM CORP LTD TECHNOLOGY INNOVATION CENTER +1

A Smooth Finite Element Adjustable Damped Implicit Integral Algorithm for Transient Acoustic Scattering of Underwater Targets

PendingCN122310892Areduce dependenceReduce numerical dispersion errorTime domainAlgorithm
This invention discloses a smoothed finite element adjustable damping implicit integral algorithm for underwater transient acoustic scattering, belonging to the field of underwater transient acoustic scattering numerical simulation technology. First, the computational domain of the underwater transient acoustic scattering field is discretized into a standard quadrilateral element mesh to construct an interpolation scheme for the sound pressure field. Then, each quadrilateral element is divided into multiple smooth domains, and the smoothed sound pressure gradient matrix is ​​obtained through acoustic generalized gradient smoothing technology. Combining differential control equations, the virtual displacement principle, and the Galerkin weighted residual method, the system matrix equation is constructed. An adjustable damping implicit time integral algorithm is used to complete the time-domain discretization, and the numerical results of the transient acoustic scattering field in the entire time domain are obtained through recursive solution. This invention can soften the "overly stiff" stiffness matrix to reduce spatial discretization errors, suppress high-frequency errors through adjustable numerical damping matching, and achieve coordinated control of spatiotemporal errors. Under the same mesh, its accuracy is superior to the standard finite element method, providing an efficient and reliable solution for underwater transient acoustic scattering engineering simulation.
Owner:HUAZHONG UNIV OF SCI & TECH

Automatic positioning device for spraying bell and spigot outside ductile iron pipe body

The invention provides a spheroidal graphite cast pipe body outer spraying bell and spigot automatic positioning device which comprises a rail, a spraying trolley, a pipeline and a power mechanism, the spraying trolley is placed on the rail and can walk on the rail, the pipeline is arranged below the spraying trolley, the power mechanism comprises a traveling motor arranged in the spraying trolley, and the traveling motor is connected with the spraying trolley. The output end of the advancing motor is connected with a belt, the belt is connected with a frame arranged on the lower portion of the spraying trolley, wheels and a positioning mechanism which are placed in a track are installed on the frame, and the positioning mechanism comprises a first laser device and a second laser device which are arranged in the spraying trolley; the device has the advantages that not only can the outer part of the pipe body of the spheroidal graphite cast pipe be sprayed, but also the position of the bell and spigot can be accurately positioned, and the labor intensity is reduced.
Owner:XINXING DUCTILE IRON PIPES CO LTD

Raw material random inspection method and system

The invention discloses a raw material random inspection method. The method comprises the following steps: acquiring a current-day sample variety information list and a current-day attendance personnel list which need to be inspected on the current day; setting inspection people number for each sample according to the sample variety information list of the day to form a sample inspection people number table, randomly matching the inspection people number required by each sample with a corresponding number of attendance personnel according to the sample inspection people number table by using the attendance personnel list of the day, and generating an inspection list table; generating a blank daily inspection record table according to the inspection list table, and sending the inspection list table to a corresponding client; and receiving a daily inspection record uploaded by the client, and forming a daily inspection record table with complete data. According to the technical scheme, inspection personnel can be randomly selected from attendance personnel on the same day, randomness is achieved in the process of distributing inspection samples to the inspection personnel, interference of human factors is effectively eradicated, and therefore it is guaranteed that the inspection result is more accurate and more representative.
Owner:WUHAN IRON & STEEL GRP ECHENG IRON & STEEL CO LTD

Non-normal-temperature laminating method and system for substrate in liquid

The invention relates to the technical field of display panels, in particular to a non-normal-temperature laminating method and system for a substrate in liquid. Comprising the following steps: S100, mounting and fixing an upper substrate and a lower substrate respectively; s200, adjusting and aligning the upper substrate and the lower substrate; s300, the upper substrate is gradually moved downwards to be close to the lower substrate; s400, circulating liquid is injected to adjust the upper substrate and the lower substrate to the set temperature; s500, pressing the upper substrate and the lower substrate and carrying out curing treatment; and S600, the upper substrate and the lower substrate which are attached are taken out. The method has the advantages of providing the non-normal-temperature environment, reducing interference, standardizing the technological process and improving the working precision, solves the problems of lack of the non-normal-temperature environment, interference, nonstandard process and low working precision in the existing substrate laminating work, and meets the requirements of laminating processing of the substrate.
Owner:WUHAN NATIONAL INNOVATION TECHNOLOGY OPTOELECTRONICS EQUIPMENT CO LTD

Speed cloud picture generation method based on relative coordinates

The invention aims to provide a speed cloud picture generation method based on relative coordinates, and belongs to the field of fluid analysis. Comprising the following steps: inputting grid data; selecting and identifying a transformation interval; segment points in the interval are generated based on the interval, and segment type coordinate transformation is completed, wherein the segment type coordinate transformation is divided into data transformation and coordinate transformation; generating a contrastive analysis cloud picture after transformation based on the data and coordinates obtained after transformation; and speed and cloud picture generation and analysis of the relative coordinates are completed. According to the method, generation of the segment points in the interval can be realized, data and coordinate transformation is performed on the segment points, and a new contrastive analysis cloud picture is generated according to the obtained transformed data and coordinates, so that the speed cloud picture is more intuitive in contrastive analysis on the premise of ensuring the accuracy and rationality of the data and the coordinates, and the speed cloud picture is more accurate. And the effectiveness of speed cloud picture contrastive analysis is ensured.
Owner:HARBIN ENG UNIV

Micro-service-based dictionary and field analysis method and device

The invention discloses a micro-service-based dictionary and field analysis method and device, and the method comprises the steps: obtaining entity objects under different micro-services, and generating the aliases of the attributes of the entity objects; defining a micro-service interface name, an interface input parameter and output parameter type, an entity attribute name and a dictionary attribute alias in an XML file to form format definitions of a data dictionary and an entity attribute field; and adding and forming annotations and analysis configurations of all the dictionary data. According to the technical scheme disclosed by the invention, the XML configuration analysis is performed on the standardized definition of the micro-service interface, the interface input parameter and the relation of the output participating data object, so that the field mapping between the alias of the data object and the attribute of the data object is completed, and the data dictionary analysis value of the entity object of the micro-service interface is generated; the data analysis under different micro-services is prevented from repeatedly defining interfaces, the dictionary and field data analysis difficulty is reduced, and the data dictionary and field analysis under the micro-services has universal configurable operability.
Owner:ROSE JUXIN (BEIJING) TECH CO LTD

Interview management method and system, storage medium and computer program product

The present invention provides an interview management method and system, a storage medium and a computer program product, wherein the interview management method comprises: obtaining an interview application, the interview application comprises interview information and housing information; performing rule verification on the interview application; if the verification fails, notifying the interviewer of the failure of the interview application and the reason for the failure; if the verification succeeds, generating and storing an interview record and an interview sequence number corresponding to the interview record; the interview sequence number is used to sort the interview records. The present invention verifies the rules of the interview application, generates and stores the interview record and the interview sequence number corresponding to the interview record, the sequence number is correct, and the interview record and the sequence number are stored in separate tables. It realizes the automated management of the interview process, standardizes the entire process, improves the working efficiency of the broker, and collects data during the interview process, which is helpful for data analysis.
Owner:KE COM (BEIJING) TECHNOLOGY CO LTD

Technical support request processing method

The invention discloses a technical support request processing method, which comprises the steps of service support request initiation, service desk end auditing, system order sending, engineer processing and user evaluation feedback, standardizes the service acceptance flow, improves the service acceptance efficiency, and provides a technical support service process which is lack of corresponding recording and tracking. According to the technical scheme, the problem that events are difficult to backtrack after the event is solved, both a user and a management side can perform whole-process tracking on the event acceptance situation progress by querying an event list, and the establishment of an event list mechanism promotes the standardization of the process, ensures the traceability of the whole service process, enhances the management capability of a service desk and improves the office efficiency.
Owner:CHINA CONSTRUCTION BANK