42results about How to "Solve outstanding problems" patented technology

The invention relates to a staged packaging type potato combine harvester. The harvester comprises a rack (13); a roll shaft chain type staging device (35), a first stage soil and potato separation and conveying device (34) and a second stage soil and potato separation and conveying device (12) are arranged on the rack (13); ground wheels (11) are arranged at the lower part of the rack (13); a belt scraper type lifting elevator (16) is arranged on one side; a material receiving and packaging device (22) is arranged on the roll shaft chain type staging device (35); a transverse chain rod type conveyor (17) is arranged at the back end of the second stage soil and potato separation and conveying device (12); an elastic stripper rod pick-roll type two-stage stalk separation device and rubber belt type two-stage stalk separation device are further arranged between the first stage soil and potato separation and conveying device (34) and the second stage soil and potato separation and conveying device (12); a digging shovel frame (3) and the rack (13) are articulated through a traction rod (31); a copying soil breaking roll (1), a soil cutting disk (2), a digging shovel (32) and a soil loosening transition tooth (4) are arranged on the digging shovel frame (3); and the upper part of the digging shovel frame (3) is connected with a lifting rod of a lifting cylinder (29). The harvester is in tractor traction type and can complete the procedures of digging of potato crops, soil and potato separation, separation of stalk, weeds and a ground film, conveying and lifting of potatoes, staging of potatoes, collection, packaging and the like of potato crops.

The invention discloses a preparation method of a high-temperature-wear-resistant lining plate for a coke pot for coke dry quenching. The high-temperature-wear-resistant lining plate is prepared by cladding a metal ceramic layer on a metal lining plate. The preparation method comprises the following steps: (1) preparing uniformly mixed metal ceramic powder; (2) brushing light absorbing coatings on the surface of the metal lining plate uniformly; (3) after the coating of the light absorbing coatings is dry, feeding the powder pneumatically or feeding the powder by way of powder spreading or gravity, wherein the thickness of the powder layer is 0.5-4.0mm; and (4) scanning the metal ceramic powder which has been spread or delivered in place by virtue of a high power laser and forming the cladded high-temperature-wear-resistant metal ceramic layer on the metal lining plate. By utilizing the method to prepare the high-temperature-wear-resistant metal lining plate for the coke pot for coke dry quenching, low cost and stable production quality are ensured, and implementation is convenient; and the method is convenient for mass production and has prominent economic and social benefits.

The invention discloses a warehouse management system based on the Internet of Things, and a warehousing quality risk estimation method based on the warehouse management system, and relates to the field of cold chain logistics and intelligent warehousing. The system comprises a warehousing environment and material information sensing unit, an RFID middleware unit, warehousing onsite operation units, a data center unit, and a cloud service center unit. The warehousing environment and material information sensing unit is integrated on a sensing label. The RFID middleware unit is integrated on an RRID reader-writer. The warehousing onsite operation units are integrated on the reader-writer and a warehouse working terminal. The data center unit is deployed on the data server. The cloud service center unit is deployed on an application server. According to the invention, a BP neural network algorithm is creatively used for the risk early warning of the system, thereby achieving the real-time state analysis and warning of cold chain warehoused materials, and effectively solving a problem of warehousing quality risk estimation and alarm of fresh agricultural products in a cold chain warehouse. The system is good in application prospect.

The invention relates to the technical field of electric appliances and sockets, in particular to an extended combined module power socket and an application. The extended combined module power socket comprises single socket bodies, socket inner insertion connecting parts and a power supply connecting wire. The first extended module socket body and the second extended module socket body are connected with the left side and the right side of the main module socket body in an inserted mode respectively. A plurality of extended module socket bodies are sequentially connected with the right side wall of the first extended module socket body and the left side wall of the second extended module socket body in an inserted mode. An insulation cover plate is arranged on the side wall of the last one of the extended module socket bodies on each side in an insertion connecting mode. Compared with the prior art, the extended combined module power socket is simple in structure, convenient to use, safe and reliable; the number of contacts is reduced; assembly and movement are free and convenient; forward and reverse assembly and disassembly and power supply wiring are realized by means of the central symmetry of a parallelogram; the shapes and the number of the socket bodies can be freely combined as required so that each socket set can be formed, the modules can be moved along with movement of the electric appliances, and the number of the modules can be increased or decreased as the number of the electric appliances is increased or decreased.

The invention relates to a grading type combined harvester for potatoes, which comprises a rack (29), wherein a first-grade soil and potato separating and conveying device (6), a stem and stalk separating device, a second-grade soil and potato separating and conveying device (10), a vertical potato piece lifting device, a roll shaft chain type grading device and a main transmission (31) are arranged on the rack (29), land wheels (30) are arranged at the lower part of the rack (29), and a traction device (1) is arranged at the front end; a digging shovel frame assembly is hinged with the rack (29) and controlled by a lifting cylinder (26) for rising and falling the vertical potato piece lifting device comprises a driving wheel (15), a driven wheel (11), guide wheels (14), a drag chain (belt) (12), a scrapping plate (13) and grid bars; a transverse potato piece conveying device comprising a transmission (24), chain barriers (22), a drive wheel and a driven wheel is arranged in the middle of the roll shaft chain type grading device, and a material receiving and bagging device (32) is arranged on one side. The grading type combined harvester adopts a half-suspending tractor, and can complete working procedures of potato digging, separation between soil and potatoes, between stems and stalks and between potatoes and weeds, potato piece grading, bagging and the like once.

The invention relates to an in-advance outburst elimination method for the ground of a full working face of a coal mine hard roof. The in-advance outburst elimination method comprises the following steps that well drilling parameters and fracturing construction parameters are designed according to information and data collected in early-stage site construction; a directional drilling rig is arranged on the ground corresponding to a certain working face of a coal mine and used for drilling a horizontal well towards the preset position of the hard roof, and a horizontal section of the horizontalwell is subjected to barefoot well completion; equipment required by segmented fracturing construction of the horizontal well is arranged in a well-drilling well field; and the barefoot horizontal section of the horizontal well is subjected to segmented fracturing construction, so that cracks are fully distributed on the hard roof of the whole working face, and accordingly, the purpose of in-advance outburst elimination of the ground of the full working face of the coal mine hard roof is achieved. According to the in-advance outburst elimination method, the multiple cracks can be manufacturedin the same horizontal plane of the hard roof overall, the structure of the whole working face roof is destroyed, in-advance outburst elimination is achieved, and the overall effect is significant.

The invention relates to a base station technique and provides a distributed base station. The distributed base station comprises a near-end part and a far-end part, wherein the near-end part comprises a first interface unit, a downlink baseband processing unit, a resource distributing unit, a clock unit and a central control unit; the far-end part comprises a second interface unit, an uplink baseband processing unit and a radio frequency processing unit; the near-end part is connected with the far-end part through optical fibers. On one hand, the distributed base station solves the problem of background noise lifting in the conventional network under the condition of maintaining the advantages of the traditional distributed base station so as to increase the far-end cascade number; and on the other hand, the distributed base station has the advantages of reducing the consumption of line circuit resources, not greatly increasing networking cost, reducing the complexity of the design of the far-end part and realizing the balance between the properties and the cost.

The invention relates to a running mechanism for a suspension type bridge inspection trolley, and belongs to the field of running devices of the suspension type bridge inspection trolley. The running mechanism is innovative in structure and concise in mode, a left running wheel and a right running wheel are symmetrically installed on the upper surfaces of the lower edges of the two sides of a running track, and connected with an n-shaped frame hinge pin of a main frame through connecting rods and connecting bases; a driving mechanism is composed of a motor and a manual chain driving mechanism, the motor and the manual chain driving mechanism are correspondingly connected with wheel shafts of the two running wheels respectively, the motor or the manual chain driving mechanism is controlled to achieve driving running of the running wheel on the corresponding side and driven running of the running wheel on the other side, running of the running mechanism which is driven by the motor or the manual chain driving mechanism and carries the main frame along the running track is achieved, when the motor has temporary failures in work, running can be completed through manual driving by pulling a chain, and then the stable and safe running work of the running mechanism can be guaranteed. The running mechanism is simple, safe and reliable in structure, convenient to install, easy to disassemble and replace and convenient to maintain.

The invention discloses an unstructured document management and rule and system entry management integrated system which comprises a data input module used for inputting rule and system files; The system file data set is used for storing rule file data; The indexer is used for constructing an index for the rule file data; The index library is used for storing all file indexes; The word segmentation device is used for analyzing at least one retrieval keyword from retrieval information input by a user; And the retriever is used for determining a target file index matched with the retrieval keyword from the file indexes in the index library, determining target description information corresponding to the target file index and displaying the target description information. The invention provides a storage and retrieval platform integrating unstructured document management and rule entry management, a user can quickly and accurately obtain a full-text retrieval result of a rule, and meanwhile, the cloud storage, access and management functions of the unstructured document can be realized.

The invention relates to a manufacture method for a polysilicon grid in a dynamic random memorizer (DRAM); the method includes the following steps of: forming a monox layer, a polysilicon layer, a tungsten silicide layer and a silicon nitride layer sequentially on an underlay; etching the silicon nitride layer; etching a part of the tungsten silicide layer by wetting; etching the tungsten silicide layer; etching the polysilicon layer and etching the monox layer. The method can solve the problem of short circuit (flip bit line) between a word line and a bit line existing during the manufacture process of the polysilicon grid of the prior art and avoid short circuit from being generated between the word line and the bit line of the DRAM.

The invention provides a pulsating fracturing creep anti-reflection technology and device thereof by taking gas as a medium. The pulsating fracturing creep anti-reflection technology and device thereof comprises a compressor, a pulsating pump, a gas drainage pump, a pressure controller, a connector, a hole packer, a connection tube, a water-jet scalpel drill hole, the gas medium and the like. Thepulsating fracturing creep anti-reflection technology and device thereof is characterized in that the gas medium permeates and fractures a coal bed along joint fissures of the coal bed, coal bed fissures are increased, gas permeability of the coal bed and gas drainage efficiency are improved, and coal and gas outburst is prevented effectively.

The invention discloses a thick oil SAGD horizontal well output monitoring and well completion implementation method. The thick oil SAGD horizontal well output monitoring and well completion implementation method includes the following steps that data of an oil reservoir storage layer are collected and analyzed; the horizontal well segmented monitoring position and number are determined; a well geological and numerical simulation model is established; the ICD/FCD type is selected, and parameters of a flowing-in control well completion device are determined; the tracer agent dosage of all monitoring sections is determined; real-time underground monitoring is conducted according to segmented monitoring requirements; an oil producing/water producing section is calculated; the underground FCDregulating size and relevant parameters are analyzed; and underground output section control is implemented till the tracer agent monitoring designed life time is over. The thick oil SAGD horizontal well output monitoring and well completion implementation method has the beneficial effects that the prominent problems that traditional liquid production section monitoring work is long in operation period, high in operation cost, high in operation risk and not timely in liquid production section control are effectively solved.

The invention relates to a digitalized archive management system. The digitalized archive management system comprises an application layer, a processing layer, a transmission layer and a sensing layer. The application layer mainly comprises an archive information management subsystem, a label management subsystem and a safety monitoring subsystem. The processing layer employs an embedded system and a large scale data processing technology. The transmission layer adopts a zigbee module and a serial port module. The sensing layer comprises an RFID label arranged on a management object, and a temperature and humidity sensor, an illumination sensor and a smoke sensor which are arranged in the archive storage environment.

The invention provides a departure/arrival endorsement integrated platform comprising a departure/arrival greatly-centralized system and a departure/arrival management assisting system. The platform is characterized in that the departure/arrival greatly-centralized system is connected with the departure/arrival management assisting system; the departure/arrival management assisting system comprises a departure/arrival government affair service website, a departure/arrival convenient service application system, a data exchange center and a departure/arrival intranet website, wherein the departure/arrival government affair service website, the departure/arrival convenient service application system and the departure/arrival intranet website are connected with the data exchange center, and the data exchange center is connected with the greatly-centralized system. The departure/arrival endorsement integrated platform employs information networking to continuously complete relevant systems, solve the outstanding problems in current departure/arrival endorsement of residents, provide more convenience for broad masses and create a safer environment for social applications of departure/arrival endorsement.

The invention discloses a taekwondo moving trainer. The taekwondo moving trainer comprises a plurality of floor-type straight vehicle frames, a guide rail and a vehicle body. The vehicle body is provided with a power module and a moving arm. The moving arm comprises a vehicle body fixing plate and a rotation plate. The rotation plate is provided with a big arm. The big arm is fixedly connected with a big arm plate. The big arm plate is provided with a small arm. The small arm is connected with a target position bracket. The target position bracket is provided with a notch. A foot-hand target guide rail is installed in the notch. The notch is internally provide with a hand target limiting rod, a moving arm limiting rod and a foot target limiting rod, and the notch is internally and successively provided with a hand target, the moving arm and a foot target from top to bottom. The hand target and the foot target comprise a target position arm. The target position arm is provided with a through hole through which the foot-hand target guide rail passes. Two ends of the target position arm are provided with horizontal rotation arms. One end of each horizontal rotation arm is fixedly connected with the target position arm by a rotation pin shaft, and the other end of the horizontal rotation arm is connected with target position sponge. The target position sponge is fixedly connected with the horizontal rotation arm by the rotation pin shaft.

The invention discloses a high-order energy supplementing bootstrap circuit and a control method thereof. An isolation power supply taking a bus positive P as the ground is added on the basis of a traditional bootstrap circuit; when the voltage of an upper tube bootstrap capacitor is reduced, the power supply charges the upper tube bootstrap capacitor through a resistor and a switch tube, so the prominent problem of a traditional bootstrap circuit is solved, the stability of the driving voltage of the upper tube can be ensured even if the upper tube is continuously switched on or continuouslyswitched on at a high duty ratio, and the adaptive working conditions and application occasions of the bootstrap circuit are greatly expanded. Compared with an isolation power supply scheme, the scheme of the invention can reduce N-1 isolation power supplies, wherein N is the phase number of the bridge circuit; the power supply design is greatly simplified, the power supply size is reduced, and the power supply cost is reduced.

The invention relates to an electric positioning impact wedging machine which overcomes the disadvantage that a ram is adopted originally to strike the fastening drill key of the forging hammer die of a wedging mould. The fastening drill key of the forging hammer die of the wedging mould can be positioned by the wedging machine in manner of adopting an electric impact technical scheme of an impaction mechanism mainly comprising an electromotor, a pulley yoke, a pulley shaft, a plane cam, an impact iron block and the like. The invention has the characteristics of small occupied work space, convenient use, safety, reliability and the like.

The invention discloses novel medical equipment for treating diseases of a respiratory system and a use method of the equipment. For various diseases of the respiratory system, in addition to a traditional medicine treatment method, with the development of science and technology, novel medical methods and interventional therapies continuously generate, and aerosol inhalation of a medicinal liquidis an important method for treating the diseases of the respiratory system; the invention proposes the equipment for treating the diseases of the respiratory system and the use method of the equipment; and the working principle of the equipment is as follows: the medicinal liquid is directly inhaled into a lung after being atomized by a miniature electric heating atomizer, the miniature electric heating atomizer is mainly composed of an electric heating wire and a liquid guiding device, the electric heating wire is used to heat a liquid guiding rope with capillary action, the electric heatingwire is wound on the liquid guiding rope, the medicinal liquid is conveyed in the liquid guiding rope, the medicine liquid is inhaled into a respiratory tract after being vaporized in the heating process, and therefore the purpose of treatment is achieved. The equipment has the advantages of convenient carrying, simple operation, and a high utilization rate of the medicine liquid.

The invention provides a novel ecological circulation fish and vegetable symbiotic system. The system comprises a pond and a constructed wetland, wherein at least one side of the pond is provided with the constructed wetland; the constructed wetland comprises a subsurface flow wetland, a surface flow wetland and an ecological floating bed; the subsurface flow wetland and the surface flow wetland are arranged along the extending direction of the pond; the ecological floating bed is arranged on the surface flow wetland; a first type of aquatic animals are cultured in the pond; a second type of aquatic animals are cultured in the surface flow wetland; a first type of vegetables are planted in the subsurface flow wetland; and a second type of vegetables are planted in the ecological floating bed. According to the novel ecological circulation fish and vegetable symbiotic system, by developing and constructing the novel ecological circulation fish and vegetable symbiotic system, on one hand, water resource recycling is achieved, water resource waste is reduced, on the other hand, yield increasing and income creating are achieved, and an effective scheme is provided for solving the prominent problem of pond culture.

The invention discloses hanging film hollow glass and a manufacturing method thereof. The hanging film hollow glass comprises front glass, rear glass, spacing frames, hanging films and structural adhesive, the spacing frames are bonded to the corresponding positions of the peripheries of the front glass and the rear glass, one hanging film is hung between every two adjacent spacing frames, the lower end of each hanging film is fixedly connected with a bottom rod of which the length is matched with the width of each hanging film, and cavities are formed between the hanging films and the front and rear glass as well as between the hanging films; and spaces formed by the front glass, the rear glass and the outer sides of the spacing frames are fully coated with the structural adhesive, and after the structural adhesive is cured, the double-cavity or multi-cavity hanging film hollow glass is formed. The manufacturing method of the hanging film hollow glass has the characteristics of being simple in process, convenient to manufacture, low in cost and large in productivity.

The invention discloses a steel wire framework structure of an automobile seat. The steel wire framework structure comprises transverse steel wires (1) and longitudinal steel wires (2), which are arrayed in a crisscross manner, wherein the transverse steel wires (1) and longitudinal steel wires (2) form the bottom supporting framework of a seat; the transverse steel wires (1) form a closed annular structure; a plurality of sections of longitudinal steel wires (2) are arranged in parallel on the transverse steel wires (1). The steel wire framework structure is characterized in that the end parts of the longitudinal steel wires (2) are wound on the transverse steel wires (1); the end parts of the longitudinal steel wires (2) stretch towards the inner part of the closed annular structure, and are concealed in the closed annular structure formed by the transverse steel wires (1). Through the structure, the steel wire framework structure of the seat effectively solves the problem that the welding joints of steel wires protrude, so that a risk that because the longitudinal steel wires protrude, seat foam and a surface cover are cut apart is avoided; besides, the harm of protruding parts to passengers is also avoided; therefore, the riding comfort of passengers is greatly improved.