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33results about How to "Save on storage costs" patented technology

Optimization method for improving imaging quality of single-pixel camera through image reconstruction algorithm based on deep learning

The invention discloses an optimization method for improving the imaging quality of a single-pixel camera through an image reconstruction algorithm based on deep learning. With the development of a deep convolutional neural network (DCNN), the application of the DCNN in the field of super-resolution imaging also develops. Based on the basic principles of the compressed sensing and the single-pixel camera imaging, a deep learning network structure model for image super-resolution reconstruction is designed, a novel deep learning image reconstruction algorithm is embedded into a single-pixel imaging system, and a deep learning technology and a single-pixel camera super-resolution imaging technology are combined. Compared with a traditional matching pursuit algorithm, a minimum L1 norm algorithm and an iteration threshold algorithm for compressed sensing image reconstruction, the novel deep learning algorithm effectively improves the image reconstruction precision and the imaging quality and effect of the single-pixel camera. The effectiveness of the imaging optimization of the single-pixel camera is verified through the simulation and the actual imaging experiments in the deep learning manner.
Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

Novel barreled wire bonder

The invention provides a novel barreled wire bonder which comprises a payoff machine, an aligning mechanism, a winding-up barrel, a turntable and a rotary driving mechanism, wherein the aligning mechanism is positioned in a box body; the box body is arranged on a bracket; the pay-off machine is positioned on the front end of the box body; the outlet on the outer side of the box body is provided with a wire leading device; the rotary driving mechanism is positioned in the middle of a collet and is connected with the turntable by an eccentric shaft; the winding-up barrel and the turntable can be rotatably connected; the rear end of the aligning mechanism in the box body is provided with a conveyer device; a barrel core is built in the winding-up barrel; a vibrator is installed in the collet; a vibrator is connected with the turntable; and the welding wire is discharged from the pay-off machine to be on the same horizontal line according to the track of the horizontal device in the aligning mechanism, the conveyer device and the wire leading device. The novel barreled wire bonder has the advantages of high automatic degree, simple structure, low processing cost, high production efficiency and the like, performs the action on tightening the welding wires, is convenient to maintain, ensures that the welding wires are arranged in a plum blossom shape, ensures the quality of the barreled welding wires, ensures the total amount for the welding wire barrel to contain the welding wires to be increased, and is package-saving.
Owner:TIANJIN XUZHI MACHINERY & ELECTRICAL EQUIP

Railway vehicle side wall welding process equipment system

The invention provides a railway vehicle side wall welding process equipment system. The railway vehicle side wall welding process equipment system comprises a platform, an adjusting device, an upper pressing mechanism and a lower pressing mechanism, wherein the platform is used for bearing a side wall workpiece; the adjusting device comprises a mounting plate; bottom of the mounting plate is detachably connected with the upper surface of the platform; one end of the mounting plate is hinged with one end of an adjusting plate through a horizontal pin shaft; a driving device is arranged between the mounting plate and the adjusting plate; the driving device is used for driving the adjusting plate to rotate with respect to the mounting plate in a vertical plane; the upper pressing mechanism is used for pressing one end of the side wall workpiece; bottom of the upper pressing mechanism is detachably connected with the upper surface of the platform or the upper surface of the adjusting plate; the lower pressing mechanism is used for pressing the other end of the side wall workpiece; and bottom of the lower pressing mechanism is detachably connected with the upper surface of the platform or the upper surface of the adjusting plate. According to the railway vehicle side wall welding process equipment system, storage space and cost can be saved.
Owner:CRRC TANGSHAN CO LTD

Reduction and passivation method of copper-based catalyst for hydrogen production from methanol reforming

The invention discloses a reduction method of a copper-based catalyst for hydrogen production from methanol reforming. The reduction method comprises the following steps: firstly, taking heat-conduction oil as a heating source, taking air with a heating space velocity of 100-500 h<-1> as a heat carrier, heating a catalyst bed layer in a converter to 160 DEG C, then heating the catalyst bed layer in the converter to 230 DEG C by using water vapor, and reducing the catalyst by using a methanol water mixed solution with a methanol mass concentration of 2-3%. The reduction method is used to solvethe technical problem that a conventional method is complex in process, large in investment cost, and long in heating time. The invention further discloses a passivation method of the copper-based catalyst for hydrogen production from methanol reforming. The passivation method comprises the following steps: the temperature in the converter is kept at 150-160 DEG C by using saturated water vapor under a normal pressure condition; a proper amount of an air passivation catalyst is added into gas in the convertor under a condition that the temperature in the converter is maintained to be not higher than 160 DEG C; and after the gas is completely converted to air, the temperature is reduced to room temperature, so that the passivation of the catalyst is realized. The passivation method is usedto solve a technical problem that a conventional N2-air passivation method is difficult to control and time consumption is large.
Owner:四川蜀泰化工科技有限公司

Cloud storage file archiving and compressing method

The invention discloses a cloud storage file archiving and compressing method. The method comprises the steps of setting the threshold value S of the size of an archived file and the threshold value H of the hotness of the archived file; distributing the starting point of archiving and the final point of archiving according to an archiving service request, and acquiring accounts in the distributing zone between the starting point of archiving and the final point of archiving; extracting files with access frequency lower than the threshold value H of the hotness of the archived file and size smaller than or equal to the threshold value S of the size of the archived file under each account during the time of cloud storage external service idling; checking the completeness of the extracted files, and judging whether the extracted files are consistent with the original file; re-extracting the files if not, and rechecking the completeness of the files till the file identical with the original file is obtained; archiving, compressing and storing the file identical with the original file according to file characteristics. According to the method, archiving and compressing are conducted according to the access hotness of cloud storage files, and restraining of the increase speed of the number of cloud storage files and improvement of storage benefits are realized.
Owner:SOUTH CHINA UNIV OF TECH

Snowy moon cake at room temperature

The present invention relates to the technical field of moon cake processing and more particularly relates to a snowy moon cake at room temperature. The snowy moon cake at the room temperature comprises dough skin and stuffing. The dough skin wraps the stuffing. The dough skin comprises the following components in pars by weight: 40-50 parts of glutinous rice flour, 30-40 parts of rice flour, 50-60 parts of wheat starch, 130-150 parts of milk, 20-30 parts of white sugar, 10-15 parts of salad oil and 5-10 parts of matcha powder. Compared with the prior art, the dough skin of the snowy moon cake has a very good figurability and processability, and does not stick to processing devices in the production processes. The manufactured snowy moon cake can also be well shaped, the manufacture method of traditional moon cakes is changed and no heat processing is needed, so that the production technology of the moon cakes is simpler, more energy efficient and more conducive to large quantities of the mechanized productions, and avoids a lot of electric energy consumption and human wastes. In addition, the snowy moon cake can be stored and transported at the room temperature, does not show collapsing and deforming and subsequently produced skin and stuffing separation and deterioration, reduces frozen storage devices, is more convenient, and saves storage and logistics costs.
Owner:HUNAN JINZHIYUAN FOOD

Mounting bracket and mounting method for photovoltaic module

The invention discloses a mounting bracket and a mounting method for a photovoltaic module. The mounting bracket for the photovoltaic module comprises a lower bracket, an upper bracket, a supporting member, a first limiting member and a second limiting member, wherein the upper bracket can be folded towards the lower bracket, and the bottom of the upper bracket is connected with the first end of the lower bracket by folding; the supporting member can be folded towards the lower bracket, the bottom of the supporting member is connected with the second end of the lower bracket by folding, and the top of the supporting member can be fixedly connected with the upper bracket; the first limiting member is fixed at the bottom of the upper bracket; and the second limiting member can be fixed at the top of the upper bracket, and is used for matching the first limiting member to jointly limit the photovoltaic module. The mounting bracket for the photovoltaic module is partially foldable, and the folded mounting bracket for the photovoltaic module occupies a small space, facilitates transportation and storage and reduces the transportation cost and the storage cost; meanwhile, remounting connection of some parts is reduced, and the mounting efficiency is improved.
Owner:YINGLI ENERGY CHINA

Heavy oil hydrogenation upgrading process for coupled cracking and reforming hydrogen production

The invention discloses a heavy oil hydrogenation upgrading process for coupled cracking and reforming hydrogen production. The invention relates to a heavy oil hydrogenation upgrading process, the heavy oil hydrogenation upgrading process adopts a coupling process of cracking and reforming hydrogen production and fixed bed catalytic hydrogenation upgrading, can realize independent or simultaneousoperation of a plurality of tubular reactors connected in parallel through a switching valve, and realizes continuous efficient production of catalytic hydrogenation, catalytic desulfurization, catalytic denitrification, catalytic deoxidation and catalyst regeneration. When in use, the characteristics are outstanding, the cracking and reforming hydrogen production process is adopted to replace the traditional water electrolysis hydrogen production process, and hydrogen is produced on site while being used, so that the hydrogen production process is safer and more energy-saving; a fixed bed reactor adopts a single-tube multi-bed design, and can simultaneously realize upgrading reactions such as catalytic cracking, catalytic hydrogenation, catalytic desulfurization, catalytic denitrification, catalytic deoxidation and the like; meanwhile, the device can realize continuous production of independent regeneration of a single-tube catalyst, greatly improves the working efficiency, can realize efficient hydrogenation upgrading of heavy oil such as waste tire pyrolytic oil, oil sand pyrolytic oil, coal pyrolytic oil, waste engine oil, residual oil, turbine engine oil and the like, and hasa very strong application prospect.
Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Accurate distribution method for slab resources of iron and steel enterprise

The invention provides an accurate distribution method for slab resources of an iron and steel enterprise. The method comprises the steps that hot rolling front-warehouse non-order slabs of the iron and steel enterprise and contracts are grouped; the distribution relation of the slabs and the contracts in each non-order slab contract set is judged; the distribution cost goal constraint of the non-order labs and the contracts is calculated; the non-order slabs are distributed to the contracts, and a non-order slab and contract distribution scheme is formed; the non-order slabs which are not included in the non-order slab and contract distribution scheme are clustered to form a virtual contract generating scheme, and the virtual contract generating scheme is issued to a manufacturing execution system of the iron and steel enterprise. The problems that due to the fact that the non-order slabs in the iron and steel enterprise are high in inventory and low in utilization rate, inventory cost is high, and the slab shear amount is large are solved, the utilization rate of the non-order slabs is improved, meanwhile, a large amount of energy waste caused by repeated steelmaking is reduced, the shear amount and inventory of the slabs are reduced, and a large amount of production and storage cost is saved for the enterprise.
Owner:NORTHEASTERN UNIV

Methanation system and method for solar thermochemical cycle hydrogen production

The invention relates to a methanation system and method for solar thermochemical cycle hydrogen production. The system comprises a thermochemical cycle hydrogen production module, wherein water and cerium oxide are taken as raw materials to realize thermochemical cycle hydrogen production, and then high-temperature hydrogen and high-temperature oxygen are generated; a high-temperature gas waste heat recovery module, wherein the high-temperature gas waste heat recovery module is used for receiving the high-temperature hydrogen and the high-temperature oxygen generated by the thermochemical cycle hydrogen production module for power generation; and a biological methane module, wherein the biological methane module takes industrial waste gas and low-temperature hydrogen subjected to waste heat recovery as input, and the high-temperature gas waste heat recovery module is used for generating power to provide a voltage environment to generate methane gas. Compared with the prior art, the method has the advantages of simple operation process, energy conservation, consumption reduction, lower investment cost and operation cost, environmental friendliness, capability of preparing high-quality methane gas suitable for wide application, and the like.
Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Borrowing machine based on NFC technology and cloud service

The invention discloses a borrowing machine based on an NFC technology and cloud service. A borrowing machine system used at present is low in compatibility and weak in interactivity with a user, local storage is adopted, the occupied space is large, and resources cannot be shared among multiple borrowing machines. The NFC technology is applied to the borrowing machine, the system compatibility isimproved, the borrowing machine can be compatible with a 13.56 MHz standard non-contact card of a mobile phone, a user can use the mobile phone with an NFC function to carry out near field communication with the borrowing machine, and literature materials are rapidly obtained under the conditions that mobile phone flow is not consumed and WIFI is not used; meanwhile, the user can select to uploadthe record and the learning comprehension of the acquired literature resources to the borrowing machine, so that the history that the unmanned borrowing machine cannot communicate is changed. Book information in the borrowing machine is stored in a cloud server and can be shared by multiple borrowing machines, downloading is fast, the storage amount is large, updating is convenient, the storage space of the borrowing machine is greatly saved, and the cost of the borrowing machine is greatly reduced.
Owner:SANMING UNIV

Detachable chair leg and assembling method thereof

The invention belongs to the technical field of chair legs, and particularly relates to a detachable chair leg and an assembling method thereof. The technical problem that an existing chair leg is not easy to disassemble and assemble is solved. The detachable chair leg comprises a plurality of integrated leg parts and at least one detachable leg part, the integrated leg parts and a center seat are integrally formed in an injection molding mode, the detachable leg parts are connected with the center seat through a rotary assembling and connecting mechanism, and the rotary assembling and connecting mechanism comprises a radial supporting arm which is connected with the center seat and extends outwards in the radial direction of the center seat; the rotary assembling and connecting mechanism comprises a rotary connecting shaft ; the rotary connecting shaft is connected to the radial supporting arm, and the axis of the rotary connecting shaft is transversely distributed; the rotary assembling and connecting mechanism comprises a rotary assembly anti-tripping buckle; the rotary assembly anti-tripping buckle is connected to the inner end, close to the center seat, of the detachable leg part; and when the rotary assembly anti-tripping buckle rotates in place, the rotary assembly anti-tripping buckle and the rotary connecting shaft enable the detachable leg part to be axially locked relative to the central seat. The device has the advantages that the device is easy to assemble and disassemble, the occupied space is saved, and the transportation and storage cost is reduced.
Owner:安吉史博家具股份有限公司
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