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34results about How to "Low processing efficiency" patented technology

Splitting electrothermal waffle machine

The invention discloses a splitting electrothermal waffle machine, comprising an upper heating disc and a lower heating disc which are in joint fit with each other in a vertical direction and the right ends of which are articulated with each other, wherein the bottom of the lower heating disc is equipped with a lower casing, the top of the upper heating disc is equipped with an upper casing, the upper part of the upper heating disc is provided with an upper boss body which is equipped with an upper heating tube thereon; the lower part of the lower heating disc is provided with a lower boss body which is equipped with a lower heating tube thereon; the left end of the lower casing is provided with a lower tongue blade body stretching forwards, the tip of the lower tongue blade body is rotatably equipped with a latch; the left end of the upper casing is provided with an upper tongue blade body stretching forwards, and the other end of the latch can be fitted, in a buckled manner, with the tip of the upper tongue blade body; the entire splitting electrothermal waffle machine has the concise appearance of pointed tongue, and is convenient in carrying; the contact face of the upper and lower heating discs is provided with eight biscuit slots so that a plurality of biscuits can be baked at one time, so the processing efficiency is high; the biscuit slots are designed to be shallow, which is convenient for cleaning; the heating tubes are simultaneously disposed to achieve rapid heating, thus the effect of eating while baking can be realized; and two neon lamps are arranged transversely on the top surface of the upper casing, improving the operation of users.
Owner:宁波亿达电器有限公司

Pooling processing method and system applied to convolutional neural network

This application discloses a pooling processing method, applied to a pooling processing system of a convolutional neural network. The pooling processing system includes a first storage device, a data region, a pooling computation kernel, and a pooling controller. The method includes: reading, by the pooling controller, k pieces of feature data from the first storage device in each reading cycle, the k pieces of feature data being components in a feature map generated by a convolution operation of the convolutional neural network, and k being an integer greater than 1; writing, by the pooling controller, the k pieces of feature data read from the first storage device into the data region, wherein the k pieces of feature data form one group among n groups of k pieces of data with each group arranged in a first dimension and the n groups arranged in a second dimension, wherein the n groups of k pieces of data are written into the data region in an updating cycle, wherein a duration of the updating cycle is n times a duration of the reading cycle, and wherein n cis an integer greater than 1; and transmitting, after the updating cycle is ended, data in the data region to the pooling computation kernel to perform a pooling operation, wherein the data in the data region comprises the n groups of k pieces of data and last m groups of data from a previous updating cycle with each group along the second dimension, wherein the last m groups of data are temporarily stored in the data region for use in pooling calculation by the pooling computation kernel in a next updating cycle. The technical solution in this application reduces the number of storage, numbers of reading and writing due to data reuses, and improves the efficiency of pooling processing.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Reverse ultrasonic assisted gas-liquid-solid three-phase abrasive particle flow polishing processing method and device

ActiveCN104786153AIncreased chance of crashLow damageAbrasive machine appurtenancesAbrasive blasting machinesParticle flowShock wave
The present invention discloses a reverse ultrasonic assisted gas-liquid-solid three-phase abrasive particle flow polishing processing method and device, an ultrasonic generator is mounted in a position which is reverse in direction to abrasive particle flow, an included angle is formed between the abrasive particle flow direction and the position, a reverse ultrasonic is produced, the direction of the reverse ultrasonic is reverse to that of the abrasive particle flow, an included angle is formed between the abrasive particle flow direction and the reverse ultrasonic, the reverse ultrasonic can compress micro-sized bubbles near workpiece machining surface in an abrasive particle flow medium containing the micro-sized bubbles to collapse and perish the micro-sized bubbles, when the micro-sized bubbles are collapsed and perished, a reverse micro shock wave is produced, the direction of the reverse micro shock wave is reverse to that of the abrasive particle flow, the reverse micro shock wave allows the inner local area of the abrasive particle flow to produce a great pressure so as to produce microscopic explosion effect; two component forces are generated by the microscopic explosion effect, a vertical component force is used for improving the contact probability and acting force of abrasive particles and workpiece machining surface convex peaks, a reverse horizontal component force is used for forming relative block effect on the abrasive particles, the abrasive particle and workpiece action time is increased, and the abrasive particle flow polishing efficiency is greatly improved.
Owner:ZHEJIANG UNIV OF TECH

Laser sleeving-nesting type composite processing method

The invention relates to the technical field of laser processing, in particular to a laser sleeving-nesting composite processing method. The laser sleeving-nesting composite processing method comprises the following steps that (1) workpiece analysis is carried out, wherein processing characteristics of a workpiece are analyzed, and meanwhile, an optimal processing scheme suitable for the workpieceis generated; (2) a processing mode is set, and specifically a sleeving-nesting mode of a sleeving laser beam and a nested laser beam is selected; (3) processing parameters are set, and specificallyprocessing parameter setting is carried out on the sleeving laser beam and the nested laser beam which are set in the step (2); and (4) the workpiece is processed, and specifically, laser processing is carried out on the workpiece according to the set processing parameters in the step (3) and the optimal processing scheme in the step (1). According to the laser sleeving-nesting composite processing method, rough processing and finish processing of laser composite processing materials are achieved at a time through mutual nesting of different laser beams, the processing process is simplified, meanwhile, repeated clamping is not needed in one-time processing, and position errors caused by repeated clamping are reduced.
Owner:GUANGDONG UNIV OF TECH

A kind of seam crimping machine and seam curling process for machining thin metal sheet

The invention relates to a seaming and hemming machine for machining a thin metal plate and the seaming and hemming process. The machine comprises a base, a grooving device and a hemming device, wherein a first damping mechanism and a second damping mechanism are evenly installed on the base, the first damping mechanism is located in front of the second damping mechanism, the grooving device is installed on the first damping mechanism, and the hemming device is installed above the second damping mechanism. The machine is advantaged in that when a lower hinge (hinge) machining machine is used for slotting and hemming a to-be-machined workpiece, the to-be-machined workpiece can be machined, in the prior art, machining of each station is usually achieved through single-machine operation, forexample, metal plates with the same size are cut out and placed on the side of a station of a grooving machine, the metal plates are grooved firstly, and then edge hemming machining of the next station is conducted on the grooved metal plates, so hinge pieces need to be machined through an assembly line device one procedure by one procedure, hinge piece machining production efficiency is low, theautomation degree is not high, and labor intensity is high.
Owner:江苏龙胜机床制造有限公司

Seaming and hemming machine for machining thin metal plate and seaming and hemming process

The invention relates to a seaming and hemming machine for machining a thin metal plate and the seaming and hemming process. The machine comprises a base, a grooving device and a hemming device, wherein a first damping mechanism and a second damping mechanism are evenly installed on the base, the first damping mechanism is located in front of the second damping mechanism, the grooving device is installed on the first damping mechanism, and the hemming device is installed above the second damping mechanism. The machine is advantaged in that when a lower hinge (hinge) machining machine is used for slotting and hemming a to-be-machined workpiece, the to-be-machined workpiece can be machined, in the prior art, machining of each station is usually achieved through single-machine operation, forexample, metal plates with the same size are cut out and placed on the side of a station of a grooving machine, the metal plates are grooved firstly, and then edge hemming machining of the next station is conducted on the grooved metal plates, so hinge pieces need to be machined through an assembly line device one procedure by one procedure, hinge piece machining production efficiency is low, theautomation degree is not high, and labor intensity is high.
Owner:江苏龙胜机床制造有限公司
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