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59results about How to "Easy to create" patented technology

Method and device for realizing interactive animation in three-dimensional scene, equipment and storage medium

The invention provides an implementation method and device for interactive animation in a three-dimensional scene, equipment and a storage medium. The implementation method comprises the following steps: calling a compressed target scene element model in a model database; loading the target scene element model into a scene editor; setting a model animation and an interaction event of the target scene element model to obtain a three-dimensional model scene; and exporting the three-dimensional model scene to obtain a compressed file corresponding to the three-dimensional model scene. According to the invention, the process of developing the complex interactive animation in the Web3D scene is greatly simplified, and the efficiency of the whole development process is improved. Through zero code configuration, non-professional developers can also easily create and edit the complex interactive animation in the Web3D scene, complex codes do not need to be written, and the technical threshold is lowered. Moreover, through zero code configuration, the modification and maintenance of the interactive animation become simpler, the code logic of the bottom layer does not need to be modified, and the maintenance cost and risk are reduced.
Owner:SCI CITY (GUANGZHOU) INFORMATION TECH GRP CO LTD

Data conversion method and device based on machine learning, medium and equipment

The invention discloses a data conversion method and device based on machine learning, a medium and equipment, and the method comprises the steps: obtaining original data, and carrying out the preprocessing of the original data; performing feature selection on the preprocessed data based on a feature selection algorithm; inputting the data after feature selection into a corresponding trained rule generation model based on a data type to generate a data conversion rule; wherein the rule generation model is constructed and trained according to different data types; acquiring a real-time data stream, optimizing the rule based on the trained rule optimization model, and / or adaptively adjusting the rule according to the real-time monitoring data; and processing the data through the adjusted rule, and performing anomaly detection and correction on the data after rule processing. According to the method, the automatic rule is generated through real-time data pattern recognition, rule optimization and comprehensive data detection and correction are carried out in a self-adaptive mode, and the efficiency and accuracy of data processing are remarkably improved.
Owner:CHINA TRANSPORT INFORMATION TECH GRP CO LTD

Wooden structure building information classification coding and data automatic identification mapping system and method

The invention discloses a wood structure building information classification coding and data automatic identification mapping system and method, and the method comprises the steps: 1, creating a traditional wood structure building component-level model, and building a traditional wood structure building database; 2, performing overall view projection on the traditional wood structure building component-level model, matching the model with a traditional wood structure building database, and outputting a regulation code so as to screen corresponding data; 3, picking up the split components, performing isolated view projection, performing feature fuzzy matching with the simplified data pool, screening and defining the components, and outputting identification codes; 4, the traditional wood structure building is subjected to space division and tagging, and positioning codes of the components are generated; 5, the code segments are called according to purposes to be combined, and component codes are formed; and 6, integrating component parameters to carry out attribute addition and mapping, and endowing construction codes. The invention relates to the technical field of historic building information management, and can solve the technical problems in traditional wooden structure building information management in the prior art.
Owner:CHINA CONSTR EIGHTH BUREAU CULTURAL TOURISM EXPO INVESTMENT & DEV CO LTD

Application of indobufen in preparation of medicine for preventing and treating diseases induced by excessive ferroptosis

ActiveCN119656159APromote proliferation and migrationcomprehensive responseAntibacterial agentsOrganic active ingredientsDiseaseWound healing
The invention discloses application of indobufen in preparation of a medicine for preventing and treating diseases induced by excessive ferroptosis, and particularly relates to the technical field of medicines. The invention relates to an application of indobufen in preparation of drugs for preventing and treating diseases induced by excessive ferroptosis by inhibiting ferroptosis. The indobufen is a ferroptosis inhibitor. The invention provides a new application of indobufen alone or in combination with other drugs in promoting wound healing. Cell and animal level experiments prove that the indobufen can inhibit the local ferroptosis level of the wound surface, so that the wound surface healing is obviously accelerated, and the indobufen has a good clinical application prospect.
Owner:BEIJING UNIV OF CHEM TECH

Thin-wall shell welding seam dynamic modeling method based on common shell unit

The invention relates to the technical field of weld joint dynamic modeling, in particular to a thin-wall shell weld joint dynamic modeling method based on a common shell unit, which comprises the following steps of: S1, dispersing the middle surface of a welding part by a global shell grid, and simulating a weld joint by using a CSE instead of a rigid connection unit; s2, simplifying the modeling process of the CSE by adopting a grid common node processing method; s3, constructing an interface shell unit to replace part of GSM on the two sides of the welding area, and achieving the grid consistency requirement; s4, the CSE welding seam modeling method is applied to welding of the thin-wall shell for dynamic simulation analysis; and S5, performing result verification and adjustment on the data obtained by simulation in the step S4. According to the method, the ISE unit is introduced to meet the grid consistency requirement of the non-matched connection interface; building a weld joint dynamic model based on a CSE and RE modeling method, and carrying out dynamic simulation analysis and experimental research; the problem that the finite element analysis accuracy is affected due to the fact that an existing connecting unit cannot accurately simulate the real characteristics of weld joints is solved.
Owner:CHONGQING UNIV OF TECH

Pet urine detection method, electronic equipment and storage medium

The invention relates to the technical field of medical detection, in particular to a pet urine detection method, electronic equipment and a storage medium. The method comprises the following steps: acquiring a urine sample of a to-be-detected pet through a sample collection device, and after the urine sample is in contact with preset detection test paper, forming a chromogenic reaction in a detection area of the detection test paper; performing image acquisition on the test paper detection area after the color development reaction through image acquisition equipment to generate a target image; the target image is sent to a server side through a user terminal based on a preset data transmission rule, so that the server side generates a detection report according to the target image, and the detection report is stored in a cloud side; and downloading the detection report, and presenting the detection report on a display interface of the user terminal. Based on the application, pet urine collection and analysis can be carried out in a noninvasive manner at home or at any convenient place, animal pressure is remarkably reduced, animal comfort is improved, convenience is remarkably improved, and time and cost can be saved.
Owner:SHENZHEN BIZVET BIO-TECH CO LTD

Flexible marketing activity creation method based on background arrangement engine

The invention discloses a flexible marketing activity creation method based on a background arrangement engine. The method comprises the following steps: creating activity classifications, and creating specific marketing activity types under the created activity classifications; according to the method, activity components and right components are newly added and managed, parameters and rules of the activity components and the right components are configured, each activity component and each right component are realized as independent modules, and the components are mutually independent and randomly combined through the parameters and the rules of the components stored in a database; the activity components of the multiple activity playing methods and rules are combined and configured, and final configuration of the activity is generated; a prize issuing rule of the activity is configured, and secondary arrangement of a prize system is carried out; and creating a specific marketing activity, and displaying the basic information, the participation condition and the effect data of the marketing activity. According to the method, the flexibility and diversity of marketing activities are improved, the flexibility and operability of prize management are enhanced, the effectiveness and participation degree of the activities are improved, and a marketing strategy is optimized.
Owner:JIANGSU SUNING BANK CO LTD

Data storage method and electronic equipment

The invention discloses a data storage method and electronic equipment, and relates to the technical field of data storage. According to the method, in response to a creation instruction for a first file object, a file index area and a file data area of the first file object can be determined from a target storage area, then file attributes of the first file object are stored in the file index area, and file contents of the first file object are stored in the file data area. The file index area and the file data area are located at the two ends of the target storage area. Therefore, according to the method, when the first file object is newly built, the file attribute and the file content of the first file object can be stored at the two ends of the target storage area respectively. Therefore, on one hand, the storage modes of the file objects are enriched; and on the other hand, the new file object can be conveniently and continuously stored in the remaining space in the middle of the target storage area, flexible creation of the file object is facilitated, and therefore flexible management of the file object can be achieved.
Owner:ZHONGGUANCUN XINHAIZEYOU TECH CO LTD

Simulation test system and method for green hydrogen system control strategy

The embodiment of the invention relates to the technical field of simulation testing, and discloses a simulation testing system and method for a green hydrogen system control strategy. The system comprises a simulation module library used for storing and calling basic modules in the green hydrogen system; the system scene model energy management system module is used for building a green hydrogen system topological structure; the real-time simulation module is used for calling simulation software to carry out simulation building on the green hydrogen system topological structure to obtain a green hydrogen system simulation model, and carrying out real-time simulation operation on the green hydrogen system simulation model; and the test verification module is used for monitoring the running state of the green hydrogen system simulation model, performing running state detection operation on the monitoring data by using a pre-trained anomaly detection model to obtain a running anomaly state, and extracting an anomaly strategy point corresponding to the running anomaly state from the system control strategy. According to the invention, the development and verification period of the green hydrogen system control strategy can be shortened.
Owner:SHANGHAI KELIANG INFORMATION ENG

Biomedical sample multi-channel friction access system

A biological medicine sample multi-channel friction access system comprises, from top to bottom, a sample bottle friction access mechanism, a sample bottle storage unit, an automatic sealing mechanism, a gas conveying mechanism and a transition transfer mechanism, which are sequentially arranged from top to bottom. The sample bottle friction access mechanism, the sample bottle storage unit, the automatic sealing mechanism and the gas conveying mechanism are sequentially arranged from top to bottom. The sample bottle friction access mechanism comprises a support, a sample bottle access unit and a sample bottle access driving mechanism. The sample bottle access driving mechanism drives the sample bottle transfer channel or the sample bottle storage channel in the sample bottle access unit to be docked with the sample bottle storage unit, or drives the sample bottle storage channel to be docked with the transition transfer mechanism. Each part constitutes a closed sample bottle storage and access system in a temperature control box. The sample bottle containing samples is stored in the sample bottle storage unit. The system realizes closed and efficient storage and batch rapid extraction of samples in an ultra-low temperature environment.
Owner:JIANGSU SIDORUI TECH CO LTD

Method and apparatus for configuring test tasks of a test interface and test method of a device

The application provides a configuration method of a test task of a test interface and a test method of a device, which comprises the following steps: setting a test action capable of being executed by a test device in an action setting window to form an action set; setting state information capable of being fed back by a device under test in a judgment setting window to form a state set; setting at least one test flow in a test flow window; clicking the test flow in the test flow window; and configuring test step information corresponding to the test flow based on the action set and the state set in a test step window to form an association relationship between the test flow and the corresponding test step information, wherein the test step information comprises test actions selected from the action set, state information selected from the state set, and the order of the test actions and the state information; and generating a test task based on the association relationship between the test flow and the corresponding test step information, so as to solve the problem of high workload of test script development.
Owner:GUANGDONG WANHE THERMAL ENERGY TECH CO LTD

Cosmetic product color classification method and tool for assisting color development of cosmetic product

A computer-implemented tool intended to be controlled by a user for assisting the development of cosmetic product colors, the tool comprising: a mapping mode adapted for the user to select a set of cosmetic product colors from a library of cosmetic product colors, the drawing mode is configured to classify each of the selected set of colors using a method of classifying the colors of the makeup product according to labels designed to subjectively perceive the makeup colors. The drawing mode is configured to display a graph of selected colors arranged in a table according to the respectively assigned labels, the table being composed in a main row representing each color system label and a main column representing each hue sub-system label, each main row including a sub-row representing each luminance sub-system label, each sub-row including a sub-row representing each luminance sub-system label, and each sub-column including a sub-row representing each luminance sub-system label. Each primary column includes a sub-column representing each chroma sub-system tag.
Owner:LOREAL SA

Temperature change resin clay

The invention discloses temperature change resin clay, and relates to the technical field of resin clay, and the temperature change resin clay comprises the following raw materials by weight: 50%-65% of an ethylene vinyl acetate copolymer (EVA), 25%-35% of starch, 4%-6% of glycerol, 4%-6% of a color change pigment, 0.3%-0.7% of sodium benzoate, and 2%-5% of liquid paraffin. The EVA has good flexibility, weather resistance and plasticity and is a main base material of the resin clay, the color-changing pigment can change colors according to temperature changes or light changes, the fidelity and interactivity of the product are improved, the color-changing pigment is added, and the color-changing effect is good. The resin clay product can present color changes similar to natural animals and plants at different environment temperatures, so that the simulation degree is improved, and the ornamental value and interestingness of the product are enhanced.
Owner:何彩云

AR-based embroidery method, system, ar glasses, and storage medium

The application belongs to the technical field of embroidery and discloses an AR-based embroidery method, system, AR glasses and storage medium, which comprises the following steps: inputting an embroidery sketch into a cycle generative adversarial network to obtain an embroidery pattern, wherein the cycle generative adversarial network is used for feature fusion of line structures of the embroidery sketch and embroidery patterns and generation of the embroidery pattern; embroidering according to the embroidery pattern by using AR glasses; in the embroidery process, in response to collected eye movement data and brain wave data, inputting the eye movement data and the brain wave data into an emotion model to obtain an emotion quantitative index, searching for the emotion quantitative index in a preset color-emotion association library to obtain a recommended color combination and displaying the recommended color combination. The application can realize convenient and efficient personalized embroidery work creation assistance.
Owner:SOUTH CHINA NORMAL UNIV

Airbag device

PROBLEM To provide a revolutionary airbag device that can protect an occupant's head from one side, to the front, to the other side. RESOLUTION MEANS The present invention is an airbag device stored in a vehicle seat, the airbag device including: an inflator for generating expansion gas; and an airbag for deploying from near an upper end of the vehicle seat to protect the periphery of the head of an occupant. Furthermore, the airbag includes: a first chamber for protecting one side of an occupant; a second chamber connected to the first chamber and for protecting the front of the occupant's head; a third chamber connected to the second chamber and for deploying from the front of the occupant's head across to the other side of the occupant; and a fourth chamber connected to the third chamber and for deploying at the other side of the occupant.
Owner:AUTOLIV DEV AB

Automated guided vehicle configuration

ActiveCN117642706Beasy to createeasy to copy
Embodiments of the present disclosure provide methods, apparatuses, systems and computer readable media for configuring a plurality of automated guided vehicles (AGVs). In one method, a plurality of folders corresponding to the plurality of AGVs are created at a management system managing the plurality of AGVs, the folders including at least one configuration file for configuring an AGV. Based on the configuration files in the folders, another folder in the plurality of folders is updated. One or more configuration files in the updated another folder are transmitted to an AGV corresponding to the another folder. Furthermore, embodiments of the present disclosure provide apparatuses, systems and computer readable media for managing a plurality of AGVs. With these embodiments, configuration files of the plurality of AGVs can be easily created and managed at the management system, and thus the plurality of AGVs can be efficiently and centrally configured.
Owner:ABB (SCHWEIZ) AG

Multimedia data processing method

The invention relates to the technical field of multimedia data processing, in particular to a multimedia data processing method. Comprising the following steps: SS01, first multimedia data acquisition: a cloud server acquires and acquires first multimedia data generated in a live broadcast process of a live broadcast user, SS02, second multimedia data storage: after the first multimedia data acquisition, the cloud server acquires and acquires the second multimedia data generated in the live broadcast process of the user; the cloud server collects an identity ID of a live broadcast initiating user, a multimedia data transmission IP address of a live broadcast generating user and standard time of an area where the IP is located during multimedia data transmission. The method has the beneficial effects that through IP combined pre-auditing of the live broadcast generation user and IP combined re-auditing of the live broadcast watching user in the step SS02, culture conflicts, regional conflicts, viewpoint conflicts and emotional conflicts under different IP addresses during live broadcast can be effectively reduced, and the impressions of audiences in the region to which the IP belongs are improved.
Owner:冠县融媒体中心

Model creation apparatus, model creation method, and model creation system

This invention provides a model creation apparatus, a model creation method, and a model creation system. The model creation apparatus for creating a target model that is suitable for a target environment and outputs a target output when a target input is input includes: a candidate model determination unit that determines multiple candidate models that are each suitable for multiple candidate environments different from the target environment and output a reference output when each is input with a reference input; a reference environment determination unit that determines a reference environment from the multiple candidate environments based on reference output data obtained by inputting teaching data of reference input associated with the target environment into the multiple candidate models, and teaching data of reference output corresponding to the teaching data of the reference input; a reference model determination unit that determines a model suitable for the reference environment and outputting a target output when a target input is input as a reference model; and a target model creation unit that creates a target model based on the reference model.
Owner:TOYOTA JIDOSHA KK

Workbench for sculpture

The utility model provides a working table for sculpture, and particularly relates to the technical field of sculpture auxiliary devices, the working table for sculpture comprises a table body, a working table body connected with the table body through a rotating assembly and a positioning piece used for fixing the working table body after the working table body rotates, the rotating assembly comprises a circular groove formed in the table body in a penetrating mode, and a circular plate is arranged at the bottom of the table body; a round plate is arranged on the table body, an inner groove for placing a ball bearing is formed in the round plate, a rotating rod is connected in the ball bearing, the other end of the rotating rod penetrates through the round groove and is connected with the bottom of the working table, and the positioning piece comprises a plurality of arc-shaped grooves formed in the working table, positioning holes formed in the table body and T-shaped pieces penetrating through the arc-shaped grooves and connected with the positioning holes; according to the sculpture device, the working table can be used for placing raw materials needing sculpture, the rotating assembly can be used for rotating the raw materials in sculpture, the positioning piece can be used for fixing the rotated sculpture raw materials, and a worker can continue to conduct sculpture work.
Owner:LINYI JINGU SCULPTURE ART CO LTD

Container mirror image reading method and system, electronic equipment and storage medium

The invention provides a container mirror image reading method and system, electronic equipment and a storage medium, and relates to the technical field of cloud computing. The method comprises the following steps: aiming at a plurality of received container mirror image reading requests, distributing corresponding block storage equipment for each container mirror image reading request in a plurality of block storage equipment of a container mirror image reading disk; a container mirror image is stored in each block of storage equipment; sending a device path of the block storage device allocated to each container mirror image reading request to a corresponding cloud server instance, so that the cloud server instance reads the container mirror image from the corresponding block storage device according to the device path; the device path is used for identifying the path of the block storage device in the container mirror image reading disk. According to the technical scheme provided by the invention, the reading efficiency of the container mirror image can be improved, so that the creating and starting efficiency of the container instance can be improved when the container mirror image needs to be concurrently read while the requirement of concurrently creating and starting a plurality of container instances is met.
Owner:HANGZHOU ALICLOUD FEITIAN INFORMATION TECH CO LTD

Device for conducting measurement light to be spectroscopic, method for producing such device, and device for distance and

The invention relates to a device for conducting measurement light to be spectroscopically analyzed in a distance and / or thickness measuring system, in particular in a confocal chromatic or interferometric distance and / or thickness measuring system, comprising an optical waveguide (11), the optical waveguide (11) having an exit end (12) for the measurement light, which exit end is preferably held by a ferrule, the invention is characterized in that a diaphragm (1) having a diaphragm opening (4) is arranged on the exit end (12). Furthermore, a method for producing such a device and a device for distance and / or thickness measurement are described.
Owner:MICRO EPSILON OPTRONIC GMBH

Programming assistance device, programming assistance method and computer-readable storage medium

The programming assistance device (1) comprises: a source code input unit (60) to which source code in the process of being created, which is input to programming software, is input; a setting input unit (50) to which information about a device that uses a program corresponding to a first source code, i.e., a first device setting, and information about a function used by the device, i.e., a first function setting, is input; an inference device (30) to infer the template source code corresponding to the combination information using a trained model that infers a template of the source code, i.e., a template source code, based on a combination of the source code, the device setting, and the function setting, i.e., combination information; a difference extraction device (40) to extract the difference between the source code input to the source code input unit and the template source code as a difference source code; and a source code output unit (70) to output the difference source code.
Owner:MITSUBISHI ELECTRIC CORP

A fast human-machine interaction application system and a method and device thereof

The application discloses a kind of quick man-machine interaction application systems and its use method and device, system includes IO module, DDM module and UI module, DDM module includes data analysis module, independent variable module, data reorganization module and data forwarding module, method includes: S1.IO module receives the data packet of external communication system and forwards data packet to DDM module and is parsed processing;S2.DDM module is parsed processing after the data packet from IO module, is forwarded to UI module;S3.UI module receives the data sent from DDM module after, carries out the visual display of data on the operation interface of UI module;S4.user views in UI module, and UI module sends the information data of operation to DDM module processing;S5.DDM module sends the information data handled to IO module;S6.IO module sends the data received to external communication system.The application solves the problem that user needs to learn complex programming language to realize man-machine interaction in prior art.
Owner:CHENGDU ZIRUI QINGYUN AEROSPACE TECH CO LTD +1

Method for controlling movement of drive shaft of drive unit

In order to determine an impact-limited movement curve in a simple manner without using an impact filter connected downstream, the invention provides that the movement curve (5) consists of a starting movement curve (5a) and a target movement curve (5b), the starting movement curve (5a) begins in a starting movement phase (pS, vS, aS) and transitions into the target movement curve (5b), and the target movement curve (5b) begins in a starting movement phase (pS, vS, aS). The target movement curve (5b) is determined from the acceleration curve starting from the initial movement phase (pA, vA, aA) and ending with the target movement phase (pZ, vZ, aZ) over a plurality of adjustment time steps k, the maximum acceleration change in each adjustment time step k corresponding to a predefined maximum impact (jmax), the acceleration curve of the target motion curve (5b) is present as a step function, the step function is created following a predefined motion limit in such a way that the area below the step function corresponds to a speed change ([delta] v) between the initial speed (vA) of the initial motion phase (pA, vA, aA) and the target speed (vZ) of the target motion phase (pZ, vZ, aZ), and ascertaining a target path by means of the ascertained target movement curve (5b), said target path passing through the target movement curve (5b), and ascertaining a point in time at which the ascertained target movement curve (5b) starts in order to reach the target position (pZ) of the target movement phase (pZ, vZ, aZ) on the basis of the target path.
Owner:ABB (SCHWEIZ) AG

Memory allocation method and device in data query

The invention discloses a memory allocation method in data query. The method comprises the following steps: receiving a data query request; according to the data query request, utilizing a target memory allocator to allocate a first memory, and utilizing a general memory allocator to allocate a second memory, the first memory being used for creating an object of a specific type, the second memory being used for creating objects of other types, and the other types being types except the specific type; wherein the first memory is larger than the second memory, the target memory allocator is different from the general memory allocator, and the target memory allocator pre-allocates a virtual memory in an initialization stage. According to the scheme, page table failure and TLB loss can be effectively reduced, and memory fragments can be effectively reduced. According to the scheme provided by the invention, the memory allocation performance can be improved.
Owner:BEIJING VOLCANO ENGINE TECH CO LTD

Operate the disconnect clutch for connecting and disconnecting the vehicle's retarder

A possibility for operating a braking system of a vehicle (9) is provided, the braking system having at least one retarder (6) and a separating clutch (7) for coupling and disconnecting the retarder (6) with the power flow of a drive train (1, 2, 3, 4) of the vehicle. In this case, a driving situation of the vehicle (9) that is present at a user request (R) for a braking operation (R*) of the retarder (6) is learned or has been learned. When a driving situation that corresponds to the learned driving situation subsequently occurs, the separating clutch (7) is closed.
Owner:ZF FRIEDRICHSHAFEN AG

Biomedical sample capture access system

A biological medicine sample capturing and accessing system comprises a sample bottle accessing mechanism, a sample bottle storage unit, an automatic sealing mechanism, a gas conveying mechanism and a transition transfer mechanism, which are sequentially arranged from top to bottom; the sample bottle accessing mechanism comprises a support, a sample bottle transfer mechanism, a moving mechanism and a driving mechanism, the sample bottle transfer mechanism comprises a sample bottle transfer chamber, a sample bottle capturing channel, a sample bottle storage channel, a sample bottle delivery channel and a sample bottle return channel, the sample bottle return channel is connected with a flexible connecting pipe, the driving mechanism drives the flexible connecting pipe to be connected with the sample bottle storage unit or drives the sample bottle storage channel or the sample bottle delivery channel to be connected with the transition transfer mechanism. Each part constitutes a closed sample bottle storage and accessing system in a required environment, and the system realizes closed and efficient storage and batch rapid taking out of samples in an ultralow-temperature environment.
Owner:JIANGSU SIDORUI TECH CO LTD

Method for making paper-cut with backing paper and art lamp made by using the method

ActiveCN115556505BSolve the problem of not being blocked by paperConsistent hollow outOutline designsGlobesSlip sheetIndustrial engineering
The invention relates to the technical field of paper-cutting technology, in particular to a method for making paper-cutting with backing paper; the method comprises the following steps: S1, designing a paper-cutting pattern with hollow positions; S2, stacking the paper-cutting pattern, colored paper and backing paper in sequence and fixing them up and down; S3, synchronously engraving the colored paper and the backing paper corresponding to the hollow positions of the paper-cutting pattern; S4, after the hollow positions are engraved, removing the backing paper; S5, engraving the edge lines of the colored paper according to the paper-cutting pattern to obtain the paper-cutting; S6, after aligning the hollow positions on the paper-cutting and the backing paper, pasting the paper-cutting on the backing paper; by engraving the hollow positions corresponding to the colored paper on the backing paper, and then aligning and pasting the paper-cutting on the backing paper with the corresponding hollow positions, the problem of not being blocked by paper at the hollow positions of the paper-cutting where the whole paper needs to be retained as the bottom layer is solved, that is, the hollow positions, whether the paper-cutting or the backing paper, continue to be consistently hollowed out, and do not affect the light transmittance.
Owner:黄敏言