21results about How to "Reduce storage capacity" patented technology

The invention discloses a gas storage which comprises a gas storage body, a rotating shaft arranged in the gas storage body and a driving device arranged outside the gas storage body. One end of the rotating shaft is rotationally connected with the inner wall of the gas storage body, and the other end penetrates through the side wall of the gas storage body and is connected with the output end of the driving device; a plurality of impellers are arranged on the rotating shaft in the length direction, a cavity is formed in a blade of each impeller, and a phase change material is arranged in each cavity and exchanges heat with gas in the gas storage body. According to the gas storage, the technical problem of how to achieve constant-temperature gas charging and discharging of the gas storage is solved.

This application provides a picking method, apparatus, system, and equipment. The method includes: determining picking waves across outbound timeframes based on picking area inventory information, with the goal of freeing up more empty space in the picking area to replenish goods for pending order packages and ensuring timely delivery; determining first replenishment information corresponding to the picking waves across outbound timeframes, and performing replenishment processing on order packages in the picking waves across outbound timeframes based on the first replenishment information; and performing picking processing on order packages in the picking waves across outbound timeframes based on the replenished picking area inventory information. This approach enables dynamic coordination between picking waves and replenishment, creating picking waves that improve inventory turnover in the picking area when picking area capacity is limited and order timeframes are critical. This solves the problem of outbound delivery due to insufficient replenishment in the picking area, thereby ensuring normal order fulfillment.

The present invention relates to a method for producing tyrosine with high purity from a fermentation broth containing tyrosine produced by microbial fermentation, wherein the method comprises: obtaining a tyrosine solution by adding a basic solution to a microbial fermentation broth containing tyrosine; obtaining primary tyrosine crystals by neutralization-crystallization by adding an acidic solution to the tyrosine solution; obtaining a tyrosine re-dissolved solution by adding a basic solution to the primary tyrosine crystals; and obtaining secondary tyrosine crystals by neutralization-crystallization by adding an acidic solution to the tyrosine re-dissolved solution.

The embodiment of the invention provides a memory controller, an operation method thereof and a memory system. The memory controller comprises a buffer and a processor coupled with the buffer; the cache is configured to cache the first logical address group; wherein the first logic address group is used for indicating continuous N first logic addresses, and N is an integer greater than 1; the data types of the N first data corresponding to the N first logic addresses are the same; the processor is configured to generate a first identification code based on the first logic address group and cache the first identification code into the cache; wherein the first identification code is used for indicating the data type of the N first data.

The invention provides a novel magnesium-based hydrogen storage alloy material and a preparation method thereof, and the chemical formula of the novel magnesium-based hydrogen storage alloy material is Mg < x > DyNi-Ti Ni < b, x > gt, y is equal to 0-1, 0 < = a < = 1, 0 < = b < = 1, a < = b and is not zero at the same time, MgxDyNi is a parent alloy, D is a doping element, and TiaNib is a coating material. The novel magnesium-based hydrogen storage alloy material prepared by the invention realizes high charge-discharge efficiency, long cycle life and high-stability tolerance elasticity for fast charge and fast discharge within a certain range, and meets the requirements of practical application on hydrogen storage alloys; the high-capacity mobile power supply can be widely applied to various electric vehicles needing high-capacity mobile power supplies, the field of communication information, energy storage systems of fuel cells, heat pumps, air conditioners, submarines, electric tools and the like.

The invention provides a communication signal timing error compensation method and device, and the method comprises the steps: carrying out the processing of a signal transmitted by a transmitting end through an up-sampling, a shaping filter, a transmission channel, a matching filter and a down-sampling in sequence, and obtaining a time domain sampling point of the signal; convolution is carried out on the filter coefficient of the forming filter and the filter coefficient of the matched filter to obtain filter coefficients of the time domain sample points, and an effective filter coefficient of each time domain sample point is extracted from the filter coefficients; constructing a matrix according to the effective filter coefficients of the time domain sample points, extracting a sub-matrix from the matrix according to the number of lagged sample points corresponding to each timing error, and calculating a timing compensation coefficient of each timing error according to the sub-matrix; and querying a timing compensation coefficient corresponding to the actual timing error of the current signal, and performing timing compensation on the current signal according to the timing compensation coefficient corresponding to the actual timing error to obtain a signal after timing compensation. The method is simple in structure and low in calculation amount, and the calculation complexity and the storage space are effectively reduced.

The invention relates to a control method, a control system, and a computer-readable recording medium, which suppress imbalance and reduce storage capacity. The control method includes the steps of: generating an initial planned value of an amount of power supplied to the power grid for each of a plurality of time periods; a control unit that controls the supply of power to the power grid using the power generated by the power generation device and the charging / discharging power of the power storage system such that the actual performance value of the power supplied to the power grid approaches the planned value in a period after the planned value has been determined; and a step for changing and controlling the planned value for the time period before the planned value is determined so that the accumulated charge / discharge power amount of the power storage system approaches zero, including a step for controlling the power supply to the power grid so that the actual performance value of the supplied power amount approaches the changed planned value, and a step for controlling the power supply to the power grid so that the actual performance value of the supplied power amount approaches the changed planned value.

The application provides an AI device and an electronic equipment based on sparsity, the AI device comprises a first storage module for storing parameters of a large model, a second storage module for storing intermediate data, and a calculation module, the calculation module comprises a neural network accelerator (NPU) based on in-memory calculation, the neural network accelerator (NPU) comprises an in-memory calculation matrix, the in-memory calculation matrix is used for neural network calculation according to input data and data from the first storage module and the second storage module; the calculation module is further used for predicting neuron parameters to be activated in the parameters of the large model in the first storage module according to the input data and a sparsity prediction model, the calculation module reads the predicted neuron parameters to be activated from the first storage module according to the prediction result, and the calculation module performs neural network calculation according to the read neuron parameters and the input data. The AI device provided by the application can better solve the problems of computing power, energy efficiency, heat dissipation, storage capacity and bandwidth.

The invention relates to a control device and a control method for a hybrid vehicle. The hybrid vehicle includes an internal combustion engine using hydrogen fuel, a battery, and a first MG that drags the internal combustion engine by power supply from the battery. The control device has a processing circuit. The processing circuit executes: a determination process for determining whether or not there is a request to execute a towed scavenging operation in a state in which fuel injection of the internal combustion engine is stopped; and a suppression process for suppressing a decrease in the amount of charge in the storage battery when it is determined by the determination process that there is a request for scavenging operation.

A video encoder (100) encodes a sequence of frames (101) in order to obtain an encoded sequence of frames (102) in such a manner. A frame buffer component (104) provides a representation (125) of a previously encoded frame for a current frame to be encoded. The representation (125) is resulting from lossy compression of a decoded version of a previously encoded frame by a frame buffer component (104). The encoding component (103) encodes the current frame at least in part with reference to a representation (125) of a previously encoded frame. A video encoder generates a data set constituting an encoded video, the data set comprising a sequence of encoded frames (102). The data set includes an indication (124) associated with a previously encoded frame regarding a lossy compression applied by the frame buffer component (104) to provide a representation (125) of the previously encoded frame, the representation (125) being at least partially used as a reference for encoding the current frame.

An encoding device (1570) is provided with a circuit (1571) and a memory (1572) connected to the circuit (1571), and the circuit (1571), during operation, acquires a plurality of networks constituting a three-dimensional data generation model, encodes the plurality of networks, and outputs a bit stream including the plurality of encoded networks.

A continuous learning system is provided with an acquisition unit (12), a learning unit (14), a compression unit (16), and a storage unit (30), in which a prediction model (32) and past data information (34) are stored, the learning unit and the compression unit calculate the prediction model and past data information using the stored prediction model and past data information and additional data acquired by the acquisition unit (12), and store the calculated prediction model and past data information. The compression unit calculates, as information of the past data, statistics of the past data that makes it possible to obtain a learning result equivalent to a case where the past data itself acquired in the past by the acquisition unit is used when the learning unit learns in conjunction with the next-level additional data in the next-level learning.

The utility model relates to the field of loop heat pipes, in particular to a parallel type multi-evaporator loop heat pipe which comprises a plurality of evaporators, a condenser and a liquid storage device, capillary cores are arranged in the evaporators and divide the interiors of the evaporators into upper cavities and lower cavities, and a liquid pipeline comprises a liquid main pipeline and a plurality of liquid branch pipelines. According to the parallel type multi-evaporator loop heat pipe, when the number of heat sources changes, the number of the evaporators can be changed according to needs, and the steam pipelines and the liquid pipelines are designed to be of a detachable splicing structure, so that when the subsequent heat sources change, the length of the steam pipelines and the length of the liquid pipelines are not changed, and the number of the evaporators can be changed according to needs. And the length is correspondingly changed, so that the device can be suitable for being used in a multi-point heat source environment. And according to the evaporator loop heat pipe, the working medium phase change time of liquid is prolonged by changing the number of the filling strips blocking the water flow grooves, and the service life of the loop heat pipe is prolonged.

The utility model provides a high-efficiency multistage separator, which relates to the technical field of separators and comprises a separation main body, a separator is arranged in the separation main body, the top of the separator is movably connected with an upper tightening head, the bottom of the separator is provided with a lower tightening head, the top of the upper tightening head is provided with an inflow pipe orifice, and the bottom of the lower tightening head is provided with an outflow pipe orifice. The device comprises a tightening head, an inflow pipe opening is formed in the upper portion of the tightening head, a defogging processor is clamped to the bottom, close to the inflow pipe opening, of the interior of the tightening head, side holes are formed in the front face and the back face of the defogging processor, and a separation sieve plate is clamped to the bottom of the defogging processor. When air passes through the defogging processor, air can overflow from the side holes, the hole diameter of each side hole is one micrometer, water mist can be effectively filtered, the water mist can linearly fall off under the influence of gravity and then fall on the separation sieve plate, and the direction of airflow can be changed due to the fact that the separation sieve plate is provided with the stacked blocks.

The utility model discloses an ultrahigh-water-head small-flow pump turbine runner blade. The blade comprises a blade wrap angle, a blade inlet setting angle, a blade outlet setting angle, a high-low pressure side diameter ratio and a guide blade relative height. The runner blade is scientific and reasonable in structural design, meets the design requirement of a runner, has better hydraulic performance, can greatly reduce the water storage capacity scale, is short in construction period, can accelerate the development of pumped storage, and is suitable for large-scale popularization and application, and the ultra-high-water-head small-flow pump turbine is constructed by utilizing the runner blade of the ultra-high-water-head small-flow pump turbine. The problem of in-situ consumption of renewable energy sources is effectively solved, and good social and economic benefits are achieved.

[Problem] To provide a biological information computing system capable of improving accuracy in evaluation of biological information. [Solution] A biological information computing system evaluates biological information of a user, the biological information computing system having: an acquisition unit that acquires first evaluation data and second evaluation data based on a pulse wave of the user; a database; and a generation unit that generates a first evaluation result including first biological information corresponding to the first evaluation data with reference to the database. Classification information is stored in the database, the classification information being generated using a plurality of pairs of input data and reference data as learning data, wherein the input data is data based on a pulse wave acquired in advance for learning, and the reference data is data including biological information associated with the input data.

The invention discloses a moisturizing mask and a preparation method thereof, and relates to the technical field of masks, the mask comprises a mask matrix and essence; the essence is prepared from the following raw materials in parts by weight: 80-90 parts of water, 4-6 parts of butanediol, 1-3 parts of 1, 3-butanediol and 1-3 parts of 1, 3- The cosmetic is prepared from the following raw materials in parts by weight: 1 to 5 parts of 1, 3-propylene glycol, 1 to 2 parts of betaine, 0.5 to 1.5 parts of glycerol, 1 to 3 parts of glyceryl polyether-26, 0.1 to 1 part of p-hydroxyacetophenone, 0.1 to 0.5 part of saccharide isomeride, 0.1 to 0.5 part of carbomer sodium, 0.1 to 0.5 part of dendrobium huoshanense stem extract, 0.1 to 0.3 part of cottonrose hibiscus leaf extract, 0.1 to 0.3 part of tamarind seed fermentation extract, 0.01 to 0.05 part of sodium hyaluronate, 0.001 to 0.01 part of oligopeptide-1, 0.001 to 0.005 part of citric acid and 0.001 to 0.005 part of sodium citrate. And 0.0001 to 0.001 part of acetyl hexapeptide-8. The moisturizing performance of the mask is remarkably improved.

This invention relates to a hydraulic system (10) for adjusting the pitch angle of the rotor blades (108) of a wind turbine (100). The hydraulic system (10) includes a variable displacement pump (12), a hydraulic accumulator (14), a dynamic valve (16), a control valve (18), a tank (20), and a pitch cylinder (22). The invention also relates to a wind turbine having such a hydraulic system (10).

The embodiment of the present application provides a communication signal processing method, device, electronic device, chip and storage medium. The method is applied to an electronic device, the electronic device includes a first memory, the first memory includes an uplink data storage area of ​​a fixed size, and the method includes: obtaining the original uplink IQ data currently sent by the electronic device; saving the original uplink IQ data to the uplink data storage area, wherein when the uplink data storage area is full of data, the latest original uplink IQ data is used to overwrite the old original uplink IQ data; when an uplink transmission exception occurs, the original uplink IQ data currently saved in the uplink data storage area is output.

The utility model discloses a feeding device of a biomass boiler, and relates to the technical field of boiler feeding hoppers, the feeding device comprises a hopper and a driving device fixed on the hopper, the output end of the driving device is fixedly connected with a feeding roller, the feeding roller comprises a fixed disc and a rolling shaft, the rolling shaft is fixed on one side of the fixed disc, and the fixed disc is fixedly connected with the driving device. And separation frames are arranged on the outer wall of the rolling shaft in a circumferential array mode, a material groove is formed between every two adjacent separation frames, storage cavities are formed in the separation frames, an adjusting frame is arranged on one side of the feeding roller, and the adjusting frame comprises an extending block and an adjusting disc. According to the feeding device of the biomass boiler, the size of the trough can be adjusted so as to adapt to fuels with different sizes, universality is improved, the problem that the fixed trough cannot conveniently and accurately control the fuels is solved, and the function of automatically and accurately adding materials is achieved through cooperation with the variable frequency motor.

The invention relates to the technical field of archive management, in particular to an archive management system based on distributed storage, which matches corresponding storage nodes through archive types of pre-stored video archives of a smart campus, and obtains archive features of the pre-stored video archives based on an image feature recognition algorithm. Segmenting the pre-stored video file by taking the file continuity similarity and the video file feature data length as a judgment basis of a distributed storage segmentation point so as to facilitate subsequent distributed storage; acquiring a first key frame video file feature and a second key frame video file feature by traversing the similarity of the segmented pre-stored video file, taking the features as a basis for data backup and data restoration, and performing distributed storage based on file types; through the method, the security of the smart campus video file can be improved, and meanwhile, based on image recognition algorithm feature selection and distributed storage, the completeness during video backup and restoration can be ensured.