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48results about How to "Import implementation" patented technology

File processing method and device, computer readable storage medium and electronic equipment

The invention discloses a file processing method and device, a computer readable storage medium and electronic equipment. The file processing method includes the steps that file data of a designated route is read; whether data input processing is suitable or not currently is judged according to a preset rule; when it is judged that data input processing is suitable currently, the file data is guided into a database. In the method, the opportunity for inputting data into the database can be judged according to the preset rule, and therefore real-time trade is not affected while large-data-volume files are input.
Owner:HUNDSUN TECH

Database table import method and device, equipment and medium

The invention relates to the field of data processing, and provides a database table import method and device, equipment and a medium. The method comprises the steps of obtaining a to-be-imported document and total project information; obtaining a first data row cell array and a first data column cell array through an Apache poi technology, and creating a database table at the same time; queryinga project basic table, and obtaining a member list from the project basic table; identifying first types through the table cell data type model, obtaining data rules matched with the first types, andobtaining first attribute table cells in the to-be-imported table; executing a data processing operation before importing through an Apache poi technology to obtain first to-be-imported data; and correspondingly importing each member identification code, each first data column cell and each first to-be-imported data into the database table according to a column type storage mode. According to themethod and the device, import of a fixed header is not needed, and a column type storage mode is adopted, so that the flexibility of data import is improved, and the workload of secondary developmentis reduced.
Owner:PING AN TRUST CO LTD

Garbage can placing device

The invention relates to a garbage can placing device. The garbage can placing device comprises a garbage can guide-in device, wherein an outlet of the garbage can guide-in device is jointed with an inlet of the garbage can placing device; the garbage can placing device comprises storage framed which are flush to a guide-in rail outlet of the garbage can guide-in device; the storage frames are rotatably arranged on supporting rotary arms through rocker arms; the multiple groups of supporting rotary arms are arranged in a spaced mode in a peripheral direction; a power unit drives the supportingrotary arms to rotate, and a rotary shaft is horizontally arranged; the power unit drives the supporting rotary arms to rotate, and is linked with the rocker arms to rotate, so that the storage framewhich is positioned on the lowest side and is filled up with garbage cans lifts, and the opening of the storage rack which is filled up with the garbage cans is always in a vertical upward state, andtherefore, the garbage cans can effectively fill up each storage frame on the supporting rotary arms, the occupied area is reduced to the greatest extent, and the structure of the whole device further can be simplified; and moreover, the garbage cans further can conveniently drop in and drop out, so that use of the whole garbage can processing equipment is simplified.
Owner:ANHUI JIANGSHAN MACHINERY

NV (nonvolatile) parameter import method, modem and mobile terminal

The invention discloses a NV (nonvolatile) parameter import method, a modem and a mobile terminal. The method comprises steps: the modem determines whether NV parameters are already imported to an encrypting file system of the mobile terminal; if the NV parameters are not imported to the encrypting file system, an NV mirror image is acquired from an EMMC (Embedded Multi Media Card), wherein the NV mirror image is written to the EMMC through a writing tool during a mobile terminal production process; the NV mirror image is analyzed, the NV parameters obtained through analysis are written to the encrypting file system and thus, import of the NV parameters is realized. In comparison with the prior art, during the mobile terminal production process, the writing tool is only needed to be used to write the NV mirror image related to the NV parameters to the EMMC, import of the NV parameters to the encrypting file system is realized by the modem inside the mobile terminal, the mobile terminal does not need to be started and a special import tool for import is not needed during the production process, operation during the production process is simplified, the production efficiency of a production line is effectively improved, and the production cost is reduced.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Service data import method and device and computer equipment

The invention provides a service data import method and device and computer equipment. The service data import method comprises the steps that service document data is acquired; each row of service document data is cyclically processed, and a corresponding service document dimension is acquired according to a column name of each column in each row of service document data; according to a matchingmode of the service document dimensions and multiple data dimensions in a multidimensional data model, a mapping relation between the service document dimensions and the multiple data dimensions is acquired; according to the mapping relation, values of a current service document column are mapped to multiple data dimension member values; and all the multiple data dimension member values are combined to obtain a first dimension combination. Through the technical scheme, based on the preset matching mode and the mapping relation between the service document dimensions and the multiple data dimensions, import of the service document data into multidimensional data is realized, and the characteristics of extensibility and easy implementation are achieved according to the requirement of a useron a scene.
Owner:YONYOU NETWORK TECH

Region-selective synthesis method of 2,5-disubstituted pyrrole

The invention discloses a region-selective synthesis method of 2,5-disubstituted pyrrole and belongs to the field of chemical synthesis. According to the method, simple pyrrole is used as a starting raw material, step-by-step iodination and coupling reaction are utilized, and six-step reaction is carried out, so that a series of 2,5-disubstituted pyrrole connected with different substituent groups, yields are more than or equal to 60% respectively, and structures are confirmed by virtue of 1H NMR, 13C NMR and HRMS. Compared with the traditional Paal-Knorr synthesis method, the region-selective synthesis method disclosed by the invention has the advantages that a building block molecule does not need to be constructed in advance, cheap and easy-to-get pyrrole is used as a raw material, a synthesis process is simplified, different substituent groups can be flexibly introduced to sites 2,5 of pyrrole, and a foundation is laid for synthesizing compounds such as drugs, molecular wires and macromolecular polymers.
Owner:DALIAN UNIV OF TECH

Synthetic method of 3-benzylidene isoindoline-1-ketone derivative

The invention belongs to the fields of pharmaceutical chemical intermediates and related chemical technologies, and provides a synthetic method of a 3-benzylidene isoindoline-1-ketone derivative. Thesynthetic method is characterized in that bromobenzonitrile and phenylacetylene which are simple, cheap and easy to obtain are taken as raw materials, copper salt is taken as a catalyst, and 3-benzylidene isoindoline-1-ketone and the derivative thereof are synthesized in an anhydrous organic solvent under the combined action of a catalytic amount of water and alkali. The preparation method of the3-benzylidene isoindoline-1-ketone derivative, provided by the invention, has the benefits that reaction steps are few, the raw materials are low in cost, reaction conditions are mild, and the operation is convenient; the obtained product is high in yield and high in purity and fully meets the quality requirements as a drug intermediate, and favorable conditions are provided for industrial production.
Owner:DALIAN UNIV OF TECH

Esterified monomer, ligand and conductive slump-retaining polycarboxylic acid water reducer, preparation methods thereof, and conductive slump-retaining graphene dispersion slurry

The invention relates to the field of polycarboxylic acid water reducing agents, and provides an esterified monomer, a ligand and a conductive slump-retaining polycarboxylic acid water reducer, preparation methods thereof, and a conductive slump-retaining graphene dispersion slurry. The esterified monomer is prepared from allyl polyethylene glycol and 2, 2': 6', 2'-terpyridine-4-formic acid through an esterification reaction. The ligand is formed by polymerizing isopentenyl polyoxyethylene ether, the esterified monomer, unsaturated monocarboxylic acid, unsaturated ester and macrogol ester free radicals. The conductive slump-retaining polycarboxylic acid water reducer is prepared by reacting a ligand with a zinc nitrate solution. The conductive slump-retaining graphene dispersion slurry is prepared by mixing graphene, the conductive slump-retaining polycarboxylic acid water reducer and deionized water. The prepared polycarboxylic acid water reducer is good in adaptability, the slump loss of concrete is small, the special metal complexing structure of the polycarboxylic acid water reducer endows the polycarboxylic acid water reducer with excellent conductivity, and conductive slump-retaining graphene dispersion slurry prepared by compounding the polycarboxylic acid water reducer with graphene is high in stability and has excellent conductivity and slump-retaining performance.
Owner:KZJ NEW MATERIALS GROUP CO LTD +1

Semi-physical simulation system based on double/multi-base SAR imaging

The invention discloses a semi-physical simulation system based on double/multi-base SAR imaging. The semi-physical simulation system comprises a display screen, a data acquisition board card and a simulation workstation which are connected through a network switch, the simulation workstation comprises a main control computer and a plurality of nodes, and distributed double/multi-base SAR imagingand application simulation verification software runs in the simulation workstation. The data acquisition board card is used for acquiring target echo data under various configurations, and importingthe target echo data into an actual measurement database of the simulation system through a semi-physical simulation interface to serve as verification data of a simulation algorithm in simulation verification software and input data of simulation image effect evaluation; the display screen is used for demonstrating distributed double/multi-base SAR imaging and applying simulation verification software and project discussion; and the simulation verification software is used for establishing a digital distributed imaging system and a virtual complex electromagnetic environment application verification scene thereof. According to the semi-physical simulation system, an application verification scene can be set, and the application requirement of a complex electromagnetic environment is met.
Owner:AEROSPACE SCI & IND MICROELECTRONICS SYST INST CO LTD

Bearing block

#CMT# # / CMT# A bearing block (20) has two oppositely arranged bearing walls (22,24) equipped with bearing eyes. A control cylinder (40) is equipped with a cylinder housing (42) arranged between the bearing walls. Bearing pins are extended transversely along a longitudinal axis of an actuating cylinder, while protruding in bearing eyes. The bearing eyes are provided with a closed circumferential surface. An exterior-extending recess is formed in a bearing eye. A bearing journal is inserted into the control cylinder by turning the control cylinder about the longitudinal axis. #CMT# : # / CMT# An independent claim is included for swivel assembly. #CMT#USE : # / CMT# Bearing assembly of swivel assembly used in construction work equipment such as drilling equipment (all claimed). #CMT#ADVANTAGE : # / CMT# The control cylinder can be stored accurately and securely with respect to the bearing block of the bearing assembly. The distance between the ends of the bearing pins is greater than the distance between the inner surfaces of the bearing walls, so that the bearing pin in the bearing eyes of the bearing walls are protruded to ensure the desired exertion force to the bearing walls. #CMT#DESCRIPTION OF DRAWINGS : # / CMT# The drawing shows a perspective view of the bearing assembly. 10 : Bearing assembly 20 : Bearing block 22,24 : Bearing walls 40 : Control cylinder 42 : Cylinder housing.
Owner:ING GUENTER KLEMM BOHRTECHNIK GMBH

Printing-dyeing machinery pipeline system resistant to dye precipitate accumulation

The invention relates to the technical field of textiles, in particular to a printing-dyeing machinery pipeline system resistant to dye precipitate accumulation, comprising a delivery pipeline that includes a feed port connected with a two-inlet one-outlet valve, one inlet of the two-inlet one-outlet valve is communicated with a storage box in which a dye is stored, and the other inlet of the two-inlet one-outlet valve is connected with a tap water pipe for delivering washing water; the delivery pipeline is provided with a gas inlet that is provided with a valve. The printing-dyeing machinerypipeline system resistant to dye precipitate accumulation also comprises a high-pressure gas delivery mechanism, comprising a housing provided with a high-pressure air outlet for discharging high-pressure air; the high-pressure air outlet is communicated with the gas inlet. The two-inlet one-outlet valve on the delivery pipeline allows tap water to be directly introduced into the delivery pipelinefor washing; the delivery pipeline allows high-pressure gas to be introduced; the combination of the high-pressure gas and the tap water help improve the washing effect and provide no-disassembly washing.
Owner:上海森浩机械科技有限公司

Microfluid system used for unicell ultrasonic gene introduction, and introduction method thereof

The invention discloses a microfluid system for unicell ultrasonic gene introduction, and an introduction method thereof. The microfluid system is characterized in that a PPMA base body is provided with a microfluid pipeline through a hot pressing technology, and a polyimide substrate is provided with an ultrasonic transducer with different frequencies through an MEMS technology; and the PMMA base body and the polyimide substrate are bonded and fixed together, and the ultrasonic transducer is positioned above the microfluid pipeline. When the microfluid system is used, a cell sap to be treated and a target gene solution are injected to the microfluid pipeline and are uniformly mixed, the ultrasonic transducer is started, and the target gene goes through ultrasonic micropores and is introduced to cells to be treated when the ultrasonic micropores are generated on the surface of the cells to be treated. The microfluid system can accurately realize unicell ultrasonic gene delivery without cell size and kind restriction or change of cell survival environment, and has the advantages of high introduction success rate, device micromation, rapid and simple operate, high precision and high reliability.
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Preparation method of perovskite thin film with light control structure and optical device

ActiveCN107316940BImport implementationSolve technical problems that are difficult to introduce structuresMaterial nanotechnologyFinal product manufactureNano structuringPerovskite (structure)
The invention relates to a method for preparing a perovskite thin film with a light-regulating structure: providing a substrate and a template with a nano-concave-convex structure, the template is a soft material; coating a perovskite precursor solution on the surface of the substrate, and vacuum treatment 10-30min, to volatilize part of the solvent to obtain the treated substrate; cover the template on the treated substrate, and then carry out co-annealing and crystallization under the pressure of 5-10bar, remove the template, and obtain the perovskite grown on the surface of the substrate film. The present invention also provides a method for preparing a photoelectric device. Using the method for preparing a perovskite film, the substrate is pre-coated with a conductive electrode layer and a first transmission layer, and the surface of the perovskite film is modified sequentially from bottom to top The second transmission layer, the buffer layer and the metal electrode, wherein the structures among the perovskite film, the second transmission layer, the buffer layer and the metal electrode are complementary. The invention utilizes the micro-nano template to control the directional growth of the perovskite, and directly introduces light-regulating nanostructures into the perovskite thin film.
Owner:SUZHOU UNIV
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