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66results about How to "Less prone to confusion" patented technology

Parcel pickup method for intelligent parcel delivery system

The invention discloses a parcel pickup method for an intelligent parcel delivery system and solves the problems of troubles in parcel pickup and high labor cost of an existing parcel pickup method. The parcel pickup method comprises the following steps that (1) a postman delivers a parcel into a delivery cabinet; (2) a PC (personal computer) controller generates pickup information and sends the pickup information to a management terminal of the intelligent parcel delivery system for backup; (3) the management terminal of the intelligent parcel delivery system or a management terminal of a delivery company sends the pickup information to a receiver; (4) the receiver inputs the pickup information into the delivery cabinet; (5) the PC controller controls a storage grid with the parcel of the receiver to be opened; (6) the receiver picks up the parcel and closes the storage grid. According to the parcel pickup method, intelligent pickup of the parcel is realized, and the labor cost is low; 24-hour on-line parcel pickup service can be supplied; therefore, the convenience in pickup and the timeliness are quite high.
Owner:CHENGDU BAIDE POST SPECIAL EQUIP MFG

Method and system for achieving vibration navigation on smart wearable device

The invention discloses a method and system for achieving vibration navigation on a smart wearable device. The method comprises the steps that the movement route that the smart wearable device arrives at a preset destination is calculated; when it is determined that the current position is located at the turning place of the movement route, a turning prompt is generated; multiple vibrators of the smart wearable device are controlled to send vibration information corresponding to the turning prompt, wherein the vibration information comprises the fact that the vibrators vibrate according to a preset sequence. According to the method and system, a navigation prompt function is achieved through the vibration information that the vibrators vibrate according to the preset sequence, a user can quickly, easily and accurately perceive the navigation orientation without needing to view a navigation interface, and distinguishing on navigation can be promoted.
Owner:XIAOTIANCAI TECH

Television receiver programme collating method and control device using same

The invention relates to a TV programmers taxis and relative controlling equipment. The approach separates TV program numbers from displaying serial numbers and establishes relative list of program number and displaying number; TV receives relative order while displaying and makes programs display according to displaying number. With TV programmer's taxis approach, it is simple to operate. Because arrangement sequence is controlled all by users, and there is not so much confusion during the operation.
Owner:KONKA GROUP

MPI-based neural network architecture search parallelization method and device

The invention relates to an MPI-based neural network architecture search parallelization method and device. The method comprises the steps that MPI processes are started according to the number of GPUs in a current multi-computer environment and arranged in sequence; the started MPI process reads data from a designated position in a training set according to the serial number of the started MPI process, and gradient calculation is carried out; the GPU of each node performs gradient specification calculation according to the hierarchical structure, and summarizes calculation results to the first GPU in the GPUs; the first GPU performs gradient full-specification calculation according to an annular structure; starting from the first GPU in each node, broadcasting a gradient calculation result according to a hierarchical structure; and updating the weight and the bias value of the neural network by using the new gradient value. On the basis of guaranteeing the recognition rate of the neural network architecture search result model, the neural network architecture search training efficiency can be effectively improved, the training time is greatly shortened, and therefore the efficiency of the automatic deep learning process is improved.
Owner:中科弘云科技(北京)有限公司

Accessing and networking method for wireless digital communication

A network access method used for the wireless digital communication, a wireless communication system comprises a number of wireless communication module, and each wireless communication module has its own baseband controller and radio transceiver, and the independent local clock, and it is characterized by: the base station comprises one or more above wireless communication modules, each wireless communication module occupying a band, and the band is divided into a management channel and several business channels; in addition, the single wireless communication module becomes the user terminal, and the user terminal can work not only in the management channel, also in the business channel, through frequency hopping to realize, and the wireless communication module of the base station sends and receives the information through the timeslot of the local clock definition, which processes wireless communication with one or more user terminals, and it has the advantages of high flexibility, scalability and portability, and it can be used in personal communication, LAN communication, industrial control, and other fields.
Owner:NINGBO BIRD CO LTD

Positioning batch reading device used in clothing circulation process

The invention discloses a positioning batch reading device used in the clothing circulation process, and belongs to the field of clothing. The positioning batch reading device comprises a conveyor belt device, wherein a clothing adding mechanism is arranged on one side of the starting end of the conveyor belt device, a positioning batch reading mechanism is arranged on the conveyor belt device, and a classification and holding mechanism is arranged on the conveyor belt device. The clothing adding mechanism comprises a fixing platform, a square groove, the clothing, clothing holding boxes, a long-strip penetrating hole, a lifting platform, a lifting mechanism, a detecting mechanism, an inlet and outlet, a first infrared detector, first electric telescopic rods, an inclined guiding plate, abaffle and support columns. The positioning batch reading mechanism comprises an L-shaped detecting plate, a code scanner, a second infrared detector and second electric telescopic rods. The classification and holding mechanism comprises a holding box, openings, an inclined collecting plate, a protective plate, support rods and third electric telescopic rods. A control desk is arranged at the position, on one side of the conveyor belt device, on the ground, and a controller is arranged on the upper surface of the control desk. The positioning batch reading device has the beneficial effects ofsimple structure and high practicability.
Owner:烟台东方瑞创达电子科技有限公司

Silk spooler

The invention relates to the technical field of textile production, in particular to a silk spooler. The silk spooler comprises a reciprocating assembly support, a reciprocating assembly, a slide wayplate assembly and winding reel fixing assemblies. By rotating a lead screw, the distance between the two winding reel fixing assemblies is reduced so that a winding reel can be clamped, and meanwhilethe distance between the winding reel and a thread guiding pipe can be reduced, so that silk keeps a certain tension degree in the reeling process. The silk spooler is provided with the reciprocatingassembly so that the silk can be evenly wound on the winding reel; the silk spooler is provided with the silk guiding pipe, so that disorderly winding is not likely to happen; the end surface of thesilk guiding pipe is in arc-shaped transition to prevent the situation that the silk is pulled broken due to friction in the reeling process, the thread breaking phenomenon is reduced, and the work efficiency of the silk spooler is improved. The reciprocating assembly is connected with the interior of the reciprocating assembly support, the slide way plate assembly is in sliding connection with the rear end of the reciprocating assembly support, and the winding reel fixing assemblies are in sliding connection with the interior of the slide way plate assembly.
Owner:河北荆泽纺织有限公司

A package pickup method for an intelligent package delivery system

The invention discloses a parcel pickup method for an intelligent parcel delivery system and solves the problems of troubles in parcel pickup and high labor cost of an existing parcel pickup method. The parcel pickup method comprises the following steps that (1) a postman delivers a parcel into a delivery cabinet; (2) a PC (personal computer) controller generates pickup information and sends the pickup information to a management terminal of the intelligent parcel delivery system for backup; (3) the management terminal of the intelligent parcel delivery system or a management terminal of a delivery company sends the pickup information to a receiver; (4) the receiver inputs the pickup information into the delivery cabinet; (5) the PC controller controls a storage grid with the parcel of the receiver to be opened; (6) the receiver picks up the parcel and closes the storage grid. According to the parcel pickup method, intelligent pickup of the parcel is realized, and the labor cost is low; 24-hour on-line parcel pickup service can be supplied; therefore, the convenience in pickup and the timeliness are quite high.
Owner:CHENGDU BAIDE POST SPECIAL EQUIP MFG

Support leg gear locking device in getting-on stretcher

ActiveCN105287115AEasy to useLess prone to accidental foldingStretcherMechanical engineeringEngineering
The invention discloses a support leg gear locking device in a getting-on stretcher. According to the support leg gear locking device, a locking pipe with a guide channel is arranged on a framework of the stretcher, and a gear rod is inserted into the guide channel, is hinged with the upper end of a support leg, and drives the support leg to shrink inwards or stretch outwards while sliding forwards or backwards in the guide channel; at least two gear holes are arranged on the gear rod, and when the gear rod slides relative to the guide channel through guide pieces, the gear holes sequentially pass through the guide channel; a spring bolt is arranged in a pipe locking pipeline through a pushing mechanism, and when the gear rod slides in the guide channel till any gear hole is positioned in the guide channel, the spring bolt extends into the gear hole under the pushing of the pushing mechanism; a control mechanism is arranged between the lock rod and the spring bolt, and can pull out the spring bolt extending into any gear hole or prevent the spring bolt from extending into any gear hole in the guide channel. The support leg gear locking device can reliably lock the support leg in the needed position.
Owner:JIANGSU RIXIN MEDICAL EQUIP

Large-field pepper hybrid seed production method

The invention discloses a large-field pepper hybrid seed production method and belongs to the technical field of plant hybrid seed production. The large-field pepper hybrid seed production method is used for overcoming conditions of great labor wastes, low seed production and plenty hybrid seeds in the existing large-field pepper hybrid seed production process. The large-field pepper hybrid seed production method comprises the following specific steps: (1) collecting and treating pollen; (2) castrating; (3) pollinating; (4) marking labels; and (5) performing hybridization aftertreatment and harvesting. The large-field pepper hybrid seed production method has the characteristics of low pollen consumption, convenient castration, simple pollination, simple marking and convenient allocarpy confirmation during harvesting, and is capable of greatly reducing the labor consumption during the large-field pepper hybrid seed production process and improving the hybrid seed purity.
Owner:ZHENJIANG SUIHAN AGRI

Defect detection method and device based on configuration analysis engine, and computer readable storage medium

The invention relates to a defect detection method and a defect detection device based on a configuration analysis engine, and a computer readable storage medium. The defect detection method comprisesthe steps of: 1, inputting a file; 2, judging a type of the input file, and analyzing the input file by using a corresponding analysis engine; 3, searching and judging content conforming to defect characteristics; 4, aiming at the searched defects, searching a corresponding defect knowledge base; and 5, generating a defect result file. According to the defect detection method and the defect detection device, the problem that the defect library cannot be expanded by a user is solved; a systematic configuration analysis method can be constructed, the method is high in expandability and easy touse, only one rule needs to be added every time, and the method can be used through simple training; and a final user of the system can conveniently expand and add new defects, systematicness and uniformity are achieved for management of the configuration type loopholes, wide popularization can be achieved, and convenience is brought to learning and use of developers and safety personnel.
Owner:思客云(北京)软件技术有限公司

An unattended portable plasma access device and an operation method thereof

A unattended and portable plasma access device includes a device body; that device body includes a rotating shelf, a scanning device, manipulators and freezers; the scanning device is fixedly installed directly above the refrigerator body, and the scanning device and the rotating shelf are positioned in the middle of the main body of the device, the number of the rotating shelves is one, two saidmanipulators are mounted on both sides of the rotating shelf, and includes a first manipulator and a second manipulator. The scanning device comprises a display screen, a two-dimensional code stickeroutlet and a keyboard, wherein the display screen is embedded and installed above the keyboard, a two-dimensional code sticker outlet is arranged between the display screen and the keyboard, a fingerprint scanning area is arranged on one side of the keyboard, and the fingerprint scanning area is electrically connected with the display screen. The invention can record the placement position, the type and the amount of plasma, can consult relevant information at any time, is convenient to store and search, has simple process, and is not prone to confusion when excessive blood is stored.
Owner:GUANGZHOU SUNO BIOTECH

Big data analysis system and method

PendingCN111241174AReduce the difficulty of analysis and processingOrganize permission storage in an orderly mannerDatabase updatingDatabase management systemsInformation processingData acquisition
The invention discloses a big data analysis system and a big data analysis method, which relate to the technical field of computer science. The big data analysis system comprises a central system processing center, a client and a data storage library, wherein the central system processing center and the client realize bidirectional connection. The invention discloses a big data analysis system andmethod. According to the big data analysis system and the big data analysis method, the central system processing center and the data acquisition module realize bidirectional connection, the data acquisition module and the data storage library realize bidirectional connection, the central system processing center realizes bidirectional connection with the data processing module and the data comparison module, the analysis and processing difficulty of big data is effectively reduced, the data is subjected to orderly arrangement authority storage, disorder of the data during storage is avoided,the efficiency of data calling in a big data analysis system is improved, the big data analysis system and the big data analysis method are convenient to use, no redundant and complex operation is needed, and the big data analysis system and the big data analysis method can further be applied to advertisement information processing and analysis of a DSP advertisement system.
Owner:南京高大上软件科技有限公司

IT equipment allocation management and control system and allocation method thereof

InactiveCN111612375ATransfer fastPlenty of time to allocateDatabase updatingData miningIt equipmentControl system
The invention provides an IT equipment allocation management and control system. The invention belongs to the technical field of IT equipment allocation. The IT equipment allocation management and control system comprises a computer terminal module, an allocation module, an allocation confirmation module, an allocation execution module, an inventory query module, an inventory allowance managementmodule and an inventory delivery confirmation module. The computer terminal module is used for sending out one or more allocation requests; the allocation module is used for receiving the one or moreallocation requests and carrying out check preprocessing; the allocation confirmation module is used for auditing and approving the one or more allocation requests and issuing allocation instructions;and the allocation execution module is used for executing the issued allocation instructions. According to the invention, IT equipment allocation is integrated, unified management is facilitated, allocation is not easy to be wrong and allocation time and cost are not easy to be delayed through double checking of inventory allowance, orders are not easy to be shelved for a long time, and efficiency is higher.
Owner:广东鹄志人才服务有限公司

D-dimer buffer reagent with sample diluent function

InactiveCN114740209AEasy to useGood sample diluent effectDisease diagnosisBiological testingDimerTest sample
The invention discloses a D-dimer buffer reagent with a sample diluent effect, which is prepared from the following components by taking the total volume of the reagent as 1 L: 10 to 100 mmol of basic buffer solution, 30 to 100 g of coagulant, 0.02 to 0.1 g of blocking agent, 2 to 5 g of alkali chloride, 30 to 90 g of inert protein, 0.5 to 0.8 g of metal ion chelate and 0.3 to 0.8 mL of preservative, and the pH (Potential of Hydrogen) value of the D-dimer buffer reagent is 6.0 to 8.0. On the basis of a buffer function, the kit also has the effect of a sample diluent, does not need an additional sample diluent, can ensure the accuracy and reliability of a test result of a client, does not need to worry about the influence and interference of the sample diluent on the test result, and can eliminate the interference caused by a heterophile antibody in a test sample; compared with the prior art, operation is easy and convenient, realizability is high, and market popularization and customer use are facilitated.
Owner:SHENZHEN DYMIND BIOTECH

Cluster type plant foliage collecting and crushing device

The invention discloses a cluster type plant foliage collecting and crushing device, which consists of an outer box, an inner box, a plastic sample tube and a stainless steel ball. Dozens of, even hundreds of plant foliage samples can be collected and crushed at a time. The operation is easy, convenient and high-efficiency, the quality accords with the analytical requirements, disorder is difficultly caused, and the cross contamination is avoided.
Owner:ANHUI SCI & TECH UNIV

Earphone

The invention discloses an earphone comprising a first earphone single cell body and a second earphone single cell body. The first earphone single cell body comprises a first shell body and a moving iron loudspeaker packaged in the first shell body; the second earphone single cell body comprises a second shell body and an annular loudspeaker packaged in the second shell body; the second shell body is provided with a long hole used for accommodating the first shell body; the long hole extends from one end, connected with an earplug, of the second shell body to the other end connected with an earphone cord. The two earphone single cell bodies of the earphone disclosed in the invention can be used individually or assembled together to form a new earphone single cell body, and acoustic effects and user experience are improved.
Owner:GOERTEK INC

Tool storing and taking cabinet and tool storing and taking method

The invention provides a tool storing and taking cabinet and a tool storing and taking method, and belongs to the technical field of power battery production. The tool storing and taking cabinet comprises a cabinet body and a receiving storage device, the receiving storage device is arranged in the cabinet body, a receiving storage system is carried on the receiving storage device, the cabinet body is provided with a plurality of storage grooves and display grooves, the storage grooves and the display grooves are in one-to-one correspondence, tools of the same model are placed in the display grooves and the corresponding storage grooves, a storage door is arranged on the cabinet body, a display door is arranged on the cabinet body, the display door is a visible door, the receiving storage system comprises an identity verification unit and a control unit, and the identity verification unit is used for obtaining identity information of access personnel; and an access authority is opened after identity information verification is passed, and the control unit is used for enabling any storage door for storing the tool of the model to be opened according to the model in the received access information so that access control of the tool is realized without intervention of management personnel, the management efficiency can be improved, and management disorder is not easy to occur.
Owner:HUATING HEFEI POWER TECH

Internal medicine examination apparatus frame

The invention discloses an internal medicine examination apparatus frame which comprises a body. An upper cover body is hinged to the top of the body. A door plate is hinged to the front side wall ofthe body. A partition plate is inserted in an inner cavity of the body. A rotating mechanism is connected with the top of the partition plate. A storage box is arranged at the bottom of the partitionplate. A magnet is connected with the side, close to the body, of the upper cover body and provided with a socket. A hanging frame is connected with the side, close to the body, of the door plate. Hooks are connected with the hanging frame. An ultrasonic lamp is embedded and installed in the right side wall of the inner cavity of the body. The internal medicine examination apparatus frame is reasonable in structural design; by opening the upper cover body or the door plate, taking operation can be conducted in multiple directions; frequently-used apparatuses are stored through the rotating mechanism and taken for use by rotating a bracket, and time and labor are saved; the small metal apparatuses are attracted by the magnet and are convenient to take and not prone to being messed up.
Owner:李志浩

Intelligent paper cutter for motor insulating paper

The invention discloses an intelligent paper cutter for motor insulating paper, and particularly relates to the technical field of insulating paper processing. The intelligent paper cutter comprises amachine body, a power supply box is arranged on one side of the machine body, a control box is arranged at the top of the power supply box, a single chip microcomputer is arranged in the control box,a control button is arranged at the top of the control box, a supporting rod is arranged at the top of the machine body, an adjusting roller is arranged at the top of the supporting rod, a frame rodis arranged at one side of the supporting rod, a feeding baffle is arranged at the other side of the supporting rod, and a raw material roller is arranged at the top end of the frame rod. One side ofthe feeding baffle is provided with a feeding pressing plate, and a ball is embedded at the bottom of the feeding pressing plate. The cutting position of the insulating paper is smoother, the cuttingedge is formed uniformly, the qualification rate is high, the insulating paper is not likely to slide during cutting, the surface of the insulating paper cannot be damaged during cutting, and the quality of products is improved.
Owner:DANYANG LANSI INFORMATION TECH CO LTD

Resource data transfer method and device, computer equipment and storage medium

The invention relates to a resource data transfer method and device, computer equipment and a storage medium. The method comprises the following steps: receiving a resource data transfer request sentby a first terminal, wherein the resource data transfer request carries transfer total resource data and multiple pieces of resource data record information of the same user identifier; arranging themultiple pieces of resource data record information of the same user identifier according to a preset sequence; generating a plurality of resource data transfer instructions according to the transfertotal resource data and the arranged plurality of resource data record information; sending each resource data transfer instruction to a corresponding second terminal; enabling each second terminal synchronously to execute a resource data transfer operation corresponding to the resource data transfer instruction to obtain a corresponding resource data transfer result; and receiving a resource datatransfer result returned by each second terminal, and sending the resource data transfer result to the first terminal. The method is based on service process optimization, and the security of resource data transfer is improved.
Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD

Teaching resource organization method and device

The embodiment of the invention provides a teaching resource organization method and device, and belongs to the technical field of teaching. The method comprises the following steps: receiving class schedule confirmation information sent by a server, wherein the class schedule confirmation information comprises class schedule information and teacher confirmation information; establishing a plurality of folders based on the class schedule information, wherein each folder is used for storing teaching resources of different courses; sending a teaching resource obtaining instruction to the server,wherein the server returns teaching resources of each course corresponding to the class schedule information according to the teaching resource obtaining instruction; storing the teaching resources into a corresponding folder; determining a target course corresponding to the current time node; and modifying the file states of the plurality of folders corresponding to the plurality of courses except the target course into a hidden state. According to the invention, during teaching, resource confusion can be avoided, teaching resources can be effectively managed, and the teaching efficiency isimproved.
Owner:TONGREN UNIV

A processing method for performance of high-density integration chip

The invention discloses a property processing method of a high-density integrated chip, which comprises the following steps: the first step, establishing a task for every business module, selecting atask in order to operate the property shift switch, distributing the corresponding property count buffer area to all the properties in the system and initializing; the second step, judging if the taskis the task of the current operation property shift switch when the inquiring property affair of a task arrives, proceeding with the third step if the task is the task of the current operation property shift switch, proceeding with the fourth step if not; the fourth step, acquiring the property value from the corresponding property count buffer area and recovering the original value of the corresponding property count buffer area, proceeding with the second step. The invention acquires the inquired property value accurately and effectively in any time in the control of a property shift switch.
Owner:ELECTRIC POWER SCI RES INST OF STATE GRID XINJIANG ELECTRIC POWER

Scanning type disinfection and washing integrated automatic control washing machine

The invention discloses a scanning type disinfection and washing integrated automatic control washing machine, and belongs to the field of washing machines. According to the scheme, objects entering a dewatering barrel are scanned and detected through a scanning assembly, feedback is carried out after clothes are detected, and an ultraviolet disinfection lamp tube is turned on; then, after water enters the water containing barrel, water flow gradually overflows the disinfection rod, at the moment, the ultraviolet disinfection lamp tube continuously disinfects the water flow, and on one hand, the ultraviolet disinfection lamp tube can be automatically started when the clothes are put into the water containing barrel and disinfects the clothes entering the water containing barrel to a certain extent; on the other hand, when the water flow overflows the disinfection rod, the wiping mechanism can slide through the pressure of the air pressure to wipe the surface of the ultraviolet disinfection lamp tube, so that the disinfection effect is better; and the surface of the ultraviolet disinfection lamp tube is kept clean and transparent.
Owner:江苏申花电子有限公司

Clinical patient body real-time monitoring device for internal medicine of traditional Chinese medicine

InactiveCN114302032AFacilitate identification and defense workNo frictionTelevision system detailsColor television detailsMedical equipmentGear wheel
The invention relates to the technical field of medical equipment, in particular to a clinical real-time patient body monitoring device for internal medicine of traditional Chinese medicine, which comprises a main body, a chassis and an adjusting rod, an adjusting gear is mounted at the lower end of the adjusting rod, and a supporting rod is mounted at the lower end of the adjusting gear. The displayer overcomes the defects in the prior art, by arranging the base plate, the adjusting rod, the adjusting gear and the auxiliary gear, when the face direction of the displayer needs to be adjusted, only the base plate needs to be grabbed to rotate in the needed adjusting direction, and at the moment, the adjusting rod at the lower end of the base plate can drive the adjusting gear to rotate; through the arrangement of the adjusting gear, the face direction of the display is adjusted more easily, the display does not rub the upper end of the main body, the adjusting gear can drive the two auxiliary gears to synchronously rotate during rotation, and after the adjusting gear stops rotating, the two auxiliary gears can achieve a certain anti-slip effect on the adjusting gear; and the stability of the adjusting gear in a stop state is improved.
Owner:韩俊娜

IT equipment allocation intelligent management and control system and allocation method thereof

InactiveCN112270514ATransfer fastPlenty of time to allocateDigital data information retrievalOffice automationIt equipmentControl system
The invention provides an IT equipment allocation intelligent management and control system, which belongs to the technical field of IT equipment allocation, and comprises a computer terminal module,an allocation module, an allocation confirmation module, an allocation execution module, an inventory query module, an inventory allowance management module and an inventory delivery confirmation module; the computer terminal module is used for sending out one or more allocation requests, the allocation module is used for receiving the one or more allocation requests and carrying out check preprocessing, the allocation confirmation module is used for auditing and approving the one or more allocation requests and issuing allocation instructions, and the allocation execution module is used for executing the issued allocation instructions. According to the invention, IT equipment allocation is integrated, unified management is facilitated, allocation is not easy to be wrong and allocation time and cost are not easy to be delayed through double checking of inventory allowance, orders are not easy to be shelved for a long time, and efficiency is higher.
Owner:广州熊飞网络科技有限公司

Homeomorphic diamond traceability processing technology

InactiveCN111687601ANot easily damaged and blurredLess prone to confusionAlgorithmComputer engineering
The invention provides a homeomorphic diamond traceability processing technology. The homeomorphic diamond traceability processing technology comprises the steps that S1, in a computer, two 3D diamondfinished models are designed according to an actual structure and shape of a single diamond rough embryo, a first identification code is designed at the position of the interface corresponding to thetwo 3D finished diamond models on the surface of the diamond rough embryo, and second identification codes are designed corresponding to the tip positions of the two 3D finished diamond models; S2, according to the design, the first identification code, the second identification codes, an edge line or a cutting positioning point used to define the interface are engraved on the surface of the diamond rough embryo through laser; S3, the diamond rough embryo is cut into two semi-embryos along the interface of the two 3D diamond finished models; and S4, the parts, close to the interface side, ofthe semi-embryos are formed into crowns and girdles, and the second identification codes are engraved on the girdles through laser; and S5, the unprocessed parts of the semi-embryos are processed to form the tips to obtain the finished diamonds. The technology facilitates the traceability of homeomorphic diamond and avoids confusion.
Owner:SHENZHEN YUANYANG GOLD JEWELRY CO LTD
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