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62results about How to "Improve processing methods" patented technology

Comprehensive type sewage treating agent with phosphorus removing and ammonia-nitrogen removing compound function

ActiveCN107686171AReduce dosageImprove flocculation synergy and comprehensive removal efficiencyWater treatment compoundsWater contaminantsChemistryCarbon source
The invention discloses a comprehensive type sewage treating agent with a phosphorus removing and ammonia-nitrogen removing compound function. The comprehensive type sewage treating agent is preparedfrom the following materials in mass percent: 3% to 15% of oxidizing agent, 3% to 10% of ammonia-nitrogen biological nitrification carbon source synergist, 1% to 5% of ammonia-nitrogen flocculation remover, 70% to 90% of phosphorus and ammonia-nitrogen removing compound inorganic flocculant and 1% to 5% of organic flocculant. The comprehensive type sewage treating agent disclosed by the inventioncan effectively remove phosphorus and ammonia-nitrogen in the sewage through a combined comprehensive mode of chemical oxidation ammonia-nitrogen removal of the oxidizing agent, synergistic biologicalnitrification ammonia-nitrogen removal of a carbon source and physical flocculation phosphorus removal and ammonia-nitrogen removal as well as synergistic effect of all the components. Furthermore, the comprehensive type sewage treating agent has the advantages of good comprehensive treatment effect, quick reaction speed, remarkable reduction of comprehensive treatment cost, simpleness in use, wide use range, ability in achieving effective treatment on aggregative indicators of the sewage and the like.
Owner:神美科技有限公司

Information processing method and electronic device

The invention provides an information processing method and an electronic device. The information processing method includes the steps of carrying out detection and obtaining a first touch operation message of the electronic device when the electronic device is in a first operation mode currently, then judging whether the first touch operation message meets the preset condition or not by the electronic device, generating a judgment result, and switching the electronic device to be in a second operation mode from the current first operation mode when the first touch operation message meets the preset condition, wherein the second operation mode is different from the first operation mode. The technical problems that the system switching step or the touch mode switching mode of the electronic device is complex in the prior art, and the switching process of the electronic device is complex are solved.
Owner:LENOVO (BEIJING) CO LTD

Payment data processing method and system used for e-business platform

The invention provides a payment data processing method used for an e-business platform. The payment data processing method includes the steps that a shopping module is called to receive a commodity order submitted by a buyer and personal loan payment information selected by a user; a payment processing module is called to receive a personal loan application of the buyer and issues and grants a loan limit to a loan account of the buyer according to the personal loan application, and a repayment account is appointed; an e-bank module is called to authenticate the identity of the buyer according to the repayment account, and funds of the loan account is transferred to the appointed transaction account after the identify passes authentication; the transaction module is called to synchronously update the state of the commodity order after the funds of the appointed transaction account are received. After the method is implemented, while the commodity order is submitted, the personal load application can be submitted online, and a favorable safety shield can be provided for processing payment data relevant to personal loan payment through the e-bank module capable of being directly oriented to the user.
Owner:CHINA CONSTRUCTION BANK

Sprinkled acid recycling device and pasting equipment of battery plates

The invention discloses a sprinkled acid recycling device and pasting equipment of battery plates. The sprinkled acid recycling device comprises a filter tank, a recycling settling tank and a filter screen, wherein the filter tank and the recycling settling tank are mutually communicated, an acid inlet is arranged at the upper part of the filter tank, an acid outlet is arranged at the upper or middle part of the recycling settling tank, and the filter screen is laid in the filter tank and positioned below the acid inlet. By the sprinkled acid recycling device, firstly lead plaster and acid liquor in the sprinkled acid are separated by the filter screen in the filter tank, and the filtered and settled acid liquor can be obtained from the recycling settling tank. The acid liquor can be directly lead to the acid sprinkling station of a pasting machine for sprinkling the pole plate for onsite recycling. The treatment mode is simple and quick and obviously improves the process efficiency, and lead plaster is separated from the sprinkled acid as much as possible in the filtered and settled acid liquor, so that the treatment is more complete, the environmental performance is good, and the phenomenon that a recycling pump and an acid sprinkling port are blocked during recycling is avoided.
Owner:ANHUI LEOCH BATTERY TECH

Intelligent alarm triggering device for roller warp yarn breakage

The invention discloses an intelligent alarm triggering device for roller warp yarn breakage. The intelligent alarm triggering device comprises penetrating cross rods transversely arranged in a frame. The penetrating cross rods are sequentially sleeved with a column of switch swing arm positioning sleeves along the axial leads of the cross rods. A neck-shrink portion matched with a center hole in a hinge portion of the corresponding switch swing arm is arranged at the same axial side end of each positioning sleeve. One side of the center hole in the hinge portion of each switch swing arm is provided with a hanging yarn stretching end, and the other side is provided with an electric trigger stretching end. The hanging yarn stretching end is provided with a silk yarn hanging hole. When silk yarn hung in the silk yarn hanging hole is broken, the switch swing arms swing with the penetrating cross rods as the center, the sides of all the penetrating cross rods are provided with conductive rods which make contact with of the electric trigger stretching ends of the swinging switch swing arms when the yarn is broken. The conductive rods are connected with an alarm trigger circuit. The switch swing arm positioning sleeves are detachably arranged on the penetrating cross rods in a sleeving mode. The intelligent alarm triggering device for roller warp yarn breakage achieves highly-integrated design and is easy to assemble and high in disturbance resistance.
Owner:FUJIAN HANGHAN MACHINERY TECH

Banking service processing method and device based on 5G message, medium and electronic equipment

The embodiment of the invention discloses a banking service processing method and device based on a 5G message, a medium and electronic equipment. The embodiment of the invention relates to the technical field of Internet. The method comprises the following steps: receiving an uplink information message sent by a terminal through a gateway cluster, and recognizing whether the uplink information message is an encrypted message; wherein the uplink information message is a 5G message; if the uplink message is an encrypted message, decryption processing is carried out through the gateway cluster, and the uplink message is converted into message content in a preset format; analyzing the message content in the preset format through a message cluster, and determining a message type; and determining a transaction code mapped by the message type through the message cluster according to a preset mapping relationship, and sending the transaction code to a transaction cluster for the transaction cluster to perform transaction processing based on the transaction code. By executing the scheme, bank financial and non-financial services can be provided for the user through the 5G message, and the purposes of improving the message processing speed, increasing the message processing modes and facilitating use of the user are achieved.
Owner:CHINA CONSTRUCTION BANK

Processing method and equipment for scheduling information

The invention discloses a processing method and equipment for scheduling information. The processing method comprises the following steps that user equipment in a multi-carrier system; the path loss and the user power upper limit of the local area and the neighboring area of each carrier of the user equipment are determined; and the path loss and the user power upper limit of the local area and the neighboring area of each carrier are carried in the scheduling information. The invention further provides processing schedules for scheduling information coding and decoding, channel configuration, information transmission and information receiving. The schedules provided by the invention can extend the existing scheduling information processing method in a better way, feasible schedules for the scheduling information processing under multi-carrier are provided and the application of the multi-carrier system is enriched.
Owner:CHINA ACAD OF TELECOMM TECH

Blueberry anthocyanin wine-filled chocolate and preparation method thereof

The invention relates to the technical field of food processing, and concretely discloses blueberry anthocyanin wine-filled chocolate. The blueberry anthocyanin wine-filled chocolate comprises an inner core and a shell wrapped at the periphery of the inner core, wherein the inner core is prepared from blueberry anthocyanin freeze-dried powder and red wine; the shell is a chocolate layer; the chocolate layer is prepared from the following ingredients in parts by mass: 35 to 50 percent of cacao butter, 20 to 30 percent of cacao powder, 12 to 20 percent of granulated sugar powder, 7 to 15 percentof butter, 0.3 to 0.7 percent of soya bean lecithin and 3 to 9 percent of auxiliary materials. In addition, the invention also provides a preparation method of the blueberry anthocyanin wine-filled chocolate. The blueberry anthocyanin wine-filled chocolate provided by the invention meets the requirements of consumers on the traditional chocolate; the nutritional values of the blueberry anthocyanin are also provided; meanwhile, the troubles of body weight increase and blood fat increase caused by the chocolate eating are overcome.
Owner:SHENYANG AGRI UNIV

Blurred picture sharpening processing method and system based on deep neural network

The invention discloses a blurred picture sharpening processing method and system based on a deep neural network. The method comprises the following steps of carrying out blurring processing on an original image P through a blurring algorithm to obtain an image, and training a BiCycleGAN network by taking the original image P and the blurred image as the training data; during actual application, transmitting a blurred image needing to be processed to a server, and after the server receives the blurred image data, enabling the server to call the trained BiCycleGAN network to perform sharpeningprocessing and return a processing result. According to the method, the problem of blurring caused by hardware or image content is solved, and the deep neural network is used for solving the problem,so that a processing mode for solving image blurring is expanded.
Owner:SOUTH CHINA UNIV OF TECH

Picture transmitting and receiving methods, devices and system thereof

The invention discloses picture transmitting and receiving methods, devices and a system thereof. The transmitting method comprises steps: a picture is acquired; a video sequence is generated according to the picture, wherein the video sequence comprises N to-be-coded pictures generated by picture copying, and N is a positive integer; a resolution setting sequence is acquired, wherein the resolution setting sequence comprises the resolutions corresponding to the N to-be-coded pictures; and according to the resolution setting sequence, the N to-be-coded pictures in the video sequence are codedto generate N coded pictures, and the N coded pictures are transmitted to a decoding end. Thus, the picture processing mode is extended, the pictures can be combined and displayed in different resolutions according to needs, and the requirements in different scenarios are satisfied.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Method for processing and making convenient vegetables

InactiveCN101946930APromote marketizationConvenient processing methodFood preparationFlavorComputer science
The invention discloses a method for processing and making convenient vegetables. The technical problem to be solved by the invention is to provide convenient vegetables of which the quality and flavor do not change due to location and manual operation according to the current market drawbacks. To solve the technical problem, the invention adopts a technical scheme which comprises: numbering and packaging raw materials which are preprocessed by cutting, rising, frying, pickling and the like and auxiliary materials which are quantified according to requirements of menu and recipe; and providing users' guides for instructing users to cook the vegetables easily and simply. In the invention, the products processed by the method can be cooked very easily with the users' guide and the quantitative packaging of the auxiliary materials; all auxiliary materials required by operation are added in the package of the product, so that the users do not need to purchase corresponding auxiliary materials such as seasoning and spices particularly for cooking some dishes; and when the products processed by the method of the invention are used in restaurants and hotels, the quality of the dishes does not deteriorate with factors such as change of cook.
Owner:杜文宝

Object obtaining method and device, memory medium and electronic device

The invention discloses an object obtaining method and device, a memory medium and an electronic device. The method comprises the steps of loading and displaying a first interaction page on a first client logged in through utilization of a first account, wherein the first interaction page is used for providing a target object shared by a second account to the first account, in the first interaction page, the target object is packaged into a non-displayed state, and the target object is used for assisting the first account to finish a preset virtual task in the first client; obtaining an interaction instruction generated by carrying out interaction operation on the first interaction page; and obtaining the target object which is unpackaged and is adjusted to a displayed state according to the interaction instruction. According to the method, the device, the memory medium and the electronic device, the technical problem that the obtaining flexibility is relatively low when the virtual object is obtained through adoption of the existing technology is solved.
Owner:TENCENT TECH SHANGHAI

Blade air film hole machining quality tracing system and method

The invention discloses a blade air film hole machining quality tracing system and method. The system comprises a code generation module, a production management module, a quality analysis module anda data storage module. The code generation module is used for generating and managing all codes used in the production process of the blade air film holes; the production management module collects production data and detection data in real time in the machining process. The quality analysis module analyzes the quality of the blade by receiving the data provided by the production management moduleand combining the product quality requirements to form a quality report; the data storage module is used for storing data and reports in the production process. According to the blade air film hole machining quality tracing system, full-closed-loop quality tracing of blade air film hole production from entering a factory, leaving the factory to being used by a client can be achieved; a reliable machining mode and a quality management systematization system can be provided for large-batch rapid production of the aero-engine blades, the delivery time can be greatly shortened, the production cost is saved, and high economic benefits are achieved.
Owner:SONGSHAN LAKE MATERIALS LAB +1

Voice message aggregation method and device, electronic equipment and storage medium

The invention relates to a voice message aggregation method and device, electronic equipment and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: acquiring a plurality of selected target voice messages from a displayed interactive interface, and aggregating the plurality of target voice messages when an aggregation operation on the plurality of target voice messages is detected; and storing an aggregated voice message obtained by aggregation. According to the invention, a mode of aggregating a plurality of voice messages is expanded,after a user selects a plurality of target voice messages, the selected voice messages can be aggregated into one aggregated voice message, and the aggregated voice message is stored, so that functions are enriched, processing modes of the voice messages are expanded, and the functions are diversified.
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Aromatic fiber spinning solution, aromatic fiber and preparation method of spinning solution

The invention discloses an aromatic fiber spinning solution, aromatic fiber and a preparation method of the aromatic fiber spinning solution. The aromatic fiber spinning solution is obtained by mixing the following components of (a) an aromatic resin reaction solution obtained by reacting raw materials for preparing aromatic resin in a solvent, and (b) a surfactant. The viscosity of the aromatic fiber spinning stock solution containing the surfactant is improved compared with the viscosity of the aromatic fiber spinning stock solution not containing the surfactant. According to the method, the apparent viscosity of the aromatic fiber spinning solution is increased, the spinning stability in the spinning process can be improved, the comprehensive performance of the aromatic fiber is further improved, and meanwhile, the spinning rate can be increased; and the method is suitable for multi-station spinning, so that the spinning efficiency is improved.
Owner:ZHUZHOU TIMES NEW MATERIALS TECH

Novel compound sealing machine of structural film materials

The invention relates to a novel compound fusing machine of structural film materials. The compound fusing machine comprises a machine body, an integral fusing head, an integral fusing head driving member connected with the integral fusing head, a point-fusing head, a point-fusing head driving member connected with the point-fusing head and a control member. One side of the support arm is provided with a first film running groove the opening of which is arranged at one side of the machine body, the other side of the support arm is provided with a second film running groove the opening of which is arranged at the other side of the machine body, and the first film running groove and the second film running groove have an overlapping region in the vertical direction. By improving point-fusing positioning structure and integral fusing structure, the invention creatively combines the point-fusing positioning and the integral fusing structure, and further changes a machine body structure incapable of vertical film running into an S-shaped film running structure, so that an integral fusing device can play an important role in a long seam of large structural films. At the same time, a point-fusing positioning and moving structure having a guide way is made on a cantilever type lateral machine body to drive the point-fusing positioning head, which is convenient for point-fusing positioning and greatly improves the production efficiency.
Owner:SHANGHAI SECOND POLYTECHNIC UNIVERSITY

Omni-bearing machining mortise and tenon joint making machine and implementation method thereof

The invention discloses an omni-bearing machining mortise and tenon joint making machine, which comprises a base, wherein the support columns are connected to the periphery of the base, the support column is connected with the upper motor base, a plurality of machining tools are arranged on the upper motor base through the upper motor, and only the lateral moving device is arranged transversely to the base. The vertical moving device is arranged on the lateral moving device; and the vertical moving device is connected with the machining base which is provided with a workpiece clamping mechanism. The controller is connected with the machining tool, the longitudinal moving device, the lateral moving device and the vertical moving device respectively. The invention also discloses a implementation method of the omni-bearing machining mortise and tenon joint making machine. The invention has the advantages of simple structure, low cost, convenient use, fast speed, good quality, high precision, and good safety.
Owner:DONGYANG XINHE ELECTRONICS MACHINERY

Index data processing method and device, equipment and storage medium

The invention discloses an index data processing method and device, equipment and a storage medium. The method comprises the steps of receiving a search request of target index data, wherein a target abnormal time sequence corresponds to a first time range; obtaining at least one candidate time sequence based on the search request; in response to the condition that the similarity between any candidate time sequence and the target abnormal time sequence meets a similarity condition, taking the candidate index data corresponding to any candidate time sequence as associated abnormal index data of the target index data; determining a search sub-result corresponding to each associated abnormal index data of the target index data; and determining a target search result based on the search sub-results corresponding to the associated abnormal index data. On the basis, the processing mode of the index data is expanded, the target search result can provide powerful help for solving the abnormity of the target index data from the perspective of associating the abnormal index data, the monitoring effect of the target index data is improved, and the service quality is improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

System and method for predicting electricity consumption based on edge calculation

The invention provides a power consumption prediction method and device based on edge calculation, computer equipment and a storage medium, and belongs to the technical field of power consumption prediction. The method comprises the steps that an edge manager receives an electricity consumption prediction trigger and sends an electricity consumption data collection instruction; the edge manager sends an auxiliary information acquisition instruction to the cloud server; collecting power utilization data and uploading the power utilization data to edge data management; the edge data management creates electric quantity prediction information to the edge controller; the cloud server obtains auxiliary information from the external information; the edge data management is used for processing the auxiliary information; a communication channel is established between the edge controller and the edge node; the edge controller sends a notification message by using the communication channel, wherein the notification message is used for indicating the change of the data; the edge node generates an error correction model according to the auxiliary information, and generates an accurate electric quantity prediction model in combination with the basic power utilization model; according to the method, the accuracy of electric quantity prediction can be improved.
Owner:GUANGZHOU HOKO ELECTRIC

Full-automatic bearing seat assembling device and method

The invention discloses a full-automatic bearing seat assembling device and method, and belongs to the field of mechanical automation. The full-automatic bearing seat assembling device comprises a plurality of bearing seat part feeding mechanisms, a material carrying table and a bearing seat assembling mechanism. After being sequentially machined and detected by the bearing seat assembling mechanism, all bearing seat parts are conveyed to be assembled together with a gearbox through a material clamping device, and detected unqualified products are removed through a picking device before the bearing seat parts are assembled together with the gearbox. Automatic operation is achieved, and the machining efficiency is far higher than that of existing semi-automatic or manual machining. The product percent of pass is extremely high. A series of steps of clamping, overturning, detecting and the like are integrated in the machining process of the bearing seat assembling mechanism, the structure is novel, and the machining mode is convenient and rapid.
Owner:深圳市合利士智能装备有限公司

Energy-saving control method, system and device of combined gas condensing heat supply system

The invention discloses an energy-saving control method of a combined gas condensing heat supply system. The method is characterized in that the system comprises a main controller, and a plurality of gas condensing heat supply single units which are connected with the main controller; the optimal operation load of each single unit is G0. The method comprises the steps of S1, acquiring the current total load G of the system; S2, subtracting G from G0 until obtaining the rest load Gr less than G0, comparing the Gr with the preset load Gs of the single units, starting n+1 single units if Gr is not less than Gs, wherein the load of each of the front n single units is G0, and the load of the (n+1)th single unit is Gr; starting n single units if Gr is less than Gs, wherein the load of each single unit is G0+Gr / n; S3, controlling the single units to run according to the decision making result. The invention further discloses an energy saving control system and device of the combined gas condensing heat supply system. According to the method, the operation load of single gas condensing heat supply unit is reasonably distributed according to the real-time heat supply demand, so that the energy can be saved to the maximum.
Owner:SUZHOU TLEP CLIMATE TECH CO LTD

Bean product with garlic sauce and manufacturing method thereof

InactiveCN101530185ACrispyHot and sour aftertasteFood preparationChemistrySucrose
The invention discloses a bean product with garlic sauce. The bean product with garlic sauce comprises plant bean, soyabean paste, garlic, cane sugar, edible salt, vinegar, soya sauce and monosodium glutamate. The contents of the components by weight percentage are respectively 66-80% of the plant bean, 1.5-5% of the soyabean paste, 2-6% of the garlic, 3.5-6% of the cane sugar, 1.3-2.5% of the edible salt, 2.4-3% of the vinegar, 0.5-1% of the soya sauce and 0.5-1% of the monosodium glutamate. The invention also discloses a manufacturing method of the bean product with garlic sauce. After the bean product in the invention is made into the finished product, the finished product has umber and yellowy colour, soft taste, a little sour aftertaste and strong fish flavour, and is salty, slightly sweet and popular with the people.
Owner:陈书蓉

Submicron heterocyclic aramid fiber and preparation method thereof

The invention discloses a submicron heterocyclic aramid fiber and a preparation method thereof. By regulating and controlling the raw material adding proportion, reaction parameters and the viscosity of the obtained polymer in the diamine monomer and diacyl chloride polymerization process, the surface tension of the heterocyclic aramid fiber spinning solution and the extrusion swelling effect during spinning are greatly reduced, and the stability and spinnability of the heterocyclic aramid fiber spinning solution are improved; spinning the heterocyclic aramid fiber spinning solution through an air flow spinning process to finally obtain the submicron fiber with the diameter of 100 nm to 1 mu m, and the fiber has excellent flexibility; and finally, the submicron heterocyclic aramid fiber can be prepared into different material forms through different collection modes, which is beneficial to widening the processing mode and application field of a later product. The preparation method of the submicron heterocyclic aramid fiber provided by the invention is simple in process, energy-saving, environment-friendly, efficient and low in equipment requirement, can be well compatible with the existing process, and has great large-scale application potential.
Owner:TSINGHUA UNIV

Electric heating anti-fog mirror

The invention relates to an anti-fog mirror, in particular to an electric heating anti-fog mirror. The electric heating anti-fog mirror comprises an EN middle membrane, mirror surface coated glass and heating coated glass cemented by the EN middle membrane, wherein the EN middle membrane is cemented with clad layers of the mirror surface coated glass and the heating coated glass; the mirror plane coated glass is vacuum silver or aluminum coated glass, and the heating coated glass is nickel or nickel alloy coated glass; and the heating coated glass is connected with a metal electrode. The heat of the electric heating anti-fog mirror is evenly generated on the heating coated glass, is evenly and transversely transferred through the EN middle membrane and hardly has longitudinal heat conduction, thus the heat is evenly and transversely absorbed on the mirror plane coated glass, the anti-fog mirror generates no local overheating or local overcooling and also does not exceed the heat tolerance limit of a part locally, and more importantly, the structure generates no mirror image abnormity because of over-large local temperature difference on the mirror plane coated glass.
Owner:HUZHOU TIAHE AUTOMOBILE PART

Integrated cleaning device for foot pad of automobile

InactiveCN108498001AReach absorbencyThe person who reaches the effect of blowing hot airSuction cleanersThroatEconomic benefits
The invention relates to the technical field of automobile cleaning, in particular to an integrated cleaning device for a foot pad of an automobile. The device comprises a housing and a dust storage chamber, a throat pipe is fixedly connected to the right end of the housing, and a suction nozzle is fixedly connected to the bottom of the throat pipe; a first baffle is arranged at the inner side ofthe housing, a tool box is fixedly connected to the lower side of the top of the housing, and a mop head is arranged at the inner side of the tool box; a mop rod is fixedly connected to the mop head,a handle is fixedly connected to the right end of the mop rod, and clamping rings are fixedly connected to the top of the housing; a fan is fixedly connected to the inner side of the housing, an electric heating wire is fixedly connected to the inner side of the housing, and the dust storage chamber is formed in the bottom of the housing; a filter barrel is fixedly connected to the bottom of the housing, and a second baffle is arranged at the right end of the dust storage chamber. According to the integrated cleaning device, simple switching between air blowing and air suction can be conductedduring use, the mopping function can be achieved, and the device has high economic benefits and wide market prospects and is worthy of popularization and application.
Owner:WUHU RUNLAN BIOTECH CO LTD

Milling machine connection device

InactiveCN103433544AWiden the processing method of equipmentExpand the scope of the processAttachable milling devicesLarge fixed membersAgricultural engineeringUtilization rate
The invention discloses a milling machine connection device. The milling machine connection device is suitable for improving technology of ordinary horizontal milling machines, facing machines and broaching machines in the machinery manufacturing and processing industry and comprises a vertical cutter head. The main technical characteristic is that the milling machine connection device also comprises a connection base connected to a body of the vertical cutter head, a bevel transferring wheel connected to the middle part of the right side of the connection base, a dial scale connected to the right side of the connection base, a worm shaft center fixed on the vertical cutter head, a transferring worm sleeved on the worm shaft center and meshed with the bevel transferring wheel, and an indication board pointed to the mark '0' of the dial scale on the right side of the middle part of the vertical cutter head. The milling machine connection device has the characteristics that the utilization performance and the device utilization rate of the ordinary horizontal milling machines, facing machines and broaching machines are effectively improved, a processing manner is expanded, the processing technology range is enlarged, the assembling and the disassembling are convenient, the incremental expense of the device is low, and the like.
Owner:江南工业集团有限公司

Air compressor with small-gap type ring matching structure and type ring machining method

The invention discloses an air compressor with a small-gap type ring matching structure and a type ring machining method. The air compressor comprises a driving motor, a volute, an impeller and a type ring, wherein the volute is fixed to a shell of the driving motor, and the impeller and the type ring are arranged in the volute; the impeller is arranged on the inner side of the type ring, and the impeller is coaxially fixed to an output shaft of the driving motor; the type ring is fixed to the volute; a gap is formed between the inner surface of the type ring and the outer surface of the impeller, and the width of the gap is smaller than 0.3 mm; and the type ring is made of high polymer materials. According to the air compressor with the small-gap type ring matching structure and the type ring machining method, under the condition that the machining cost is not increased, the gap between the inner surface of the type ring and the outer surface of the impeller can be designed to be smaller, and the efficiency of the air compressor is improved.
Owner:XINLEI COMPRESSOR CO LTD

Method and electronic device for processing pictures

The embodiment of the invention provides a method and electronic device for processing pictures. The method includes the steps that a first factor of the first picture is obtained, and the average value and stand difference of the first factor of the first picture are obtained; a first factor of the second picture to be processed is obtained, and the average value and standard difference of the first factor of the second picture are obtained; according to the average value and standard difference of the first factor of the first picture, the first factor of the second picture and the average value and standard difference of the first factor of the second picture, a new first factor of the second picture is obtained; according to the new first factor of the second picture, the third picture is generated. Therefore, a user processes the pictures in a personalized mode according to own will, the modes of processing the pictures are increased, the efficiency of processing the pictures is improved, and user experience is improved.
Owner:HUAWEI TECH CO LTD

Commodity search data processing method and device, equipment and storage medium

The invention relates to the field of big data, and discloses a commodity search data processing method and device, equipment and a storage medium. The method comprises the steps of obtaining a commodity search statement input by a user; inputting the commodity search statement into a preset entity word extraction model for entity word recognition, and obtaining a target entity word in the commodity search statement; according to the target entity word, searching a preset entity word code library to obtain an entity word code corresponding to the target entity word; obtaining a frequent item set corresponding to the entity word code, and determining an associated entity word code corresponding to the entity word code according to the frequent item set; and determining corresponding commodity attribute information according to the entity word codes and the associated entity word codes, searching a preset commodity database according to the commodity attribute information, and outputting a commodity search result. According to the method, the entity words in the search statement of the user can be quickly extracted, and the strongly associated commodities matched with the search intention of the user can be accurately output.
Owner:PING AN TECH (SHENZHEN) CO LTD
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