38results about How to "Restore fluency" patented technology

The invention discloses a blast furnace chute multi-ring burden distribution, which comprises firstly calculating the distance from the center of furnace burden from the center of a blast furnace after furnace burden fell into an xy plane, secondly deciding largest and smallest burden distribution angles in theory, thirdly deciding the actual burden distribution angles of outer ring and inner ring of ores and coke, fourthly deciding the burden distribution ring number of ores and coke, determining the burden distribution angle of middle ring of ores and coke and the angel difference of adjacent rings, and sixthly determining the burden distribution rings of each ring in ores and coke. The process largely enriches the regulating method on the upper portion of the blast furnace, changes coal gas distribution, effectively increases the coal gas usage of the blast furnace, reduces coke ratio, realizes the stable and long term operation of the blast furnace, has strong loading material capacity, can eliminate furnace burden gravity segregation and the existing of pile top, much reasonably distributes furnace burden, is beneficial for strengthening smelting, and improves the press amount relationship and further increases the air quantity of the blast furnace.

A bi-directional system for actively deflecting the distal tip of a catheter includes a reconfigurable tube that is positioned proximal to the catheter's distal tip. The tube is formed with slits that are arranged to allow the tube to be transformed from a relaxed, cylindrical configuration to a plurality of deflected configurations. First and second pull wires are provided, with each wire having a respective distal end that is attached to the distal end of the tube. Each wire extends to a catheter handle where it is attached to a respective reel. The reels can be rotated, back and forth, to selectively deflect or relax the tube. To ensure a smooth recovery after a relatively large deflection, a mechanism is disclosed for delaying an application of tension on one of the pull wires until at least a portion of any tension on the other pull wire is released.

The toner transporting section is provided with a plurality of toner discharge portions, selectively discharges a waste toner from any one of the plurality of toner discharge portions, and stores the waste toner in a waste toner container to which the waste toner discharged from the selected toner discharge portion is to be stored. Accordingly, it is possible to exchange the waste toner container corresponding to the toner discharge portion not used for discharging the waste toner. Therefore, it is possible to exchange the waste toner containers without stopping an image forming operation in an image forming apparatus provided with a cleaning device.

An image processing section reads out moving picture data from a memory section in accordance with an instruction from a control section, and subjects the moving picture data to a predetermined data process and converts it to image data and voice data. Based on the image data, a driver drives a display section for display control. The control section controls respective parts of a mobile radio terminal. Even while a moving picture is being reproduced, if call reception occurs, the control section temporarily suspends the reproduction of the moving picture and indicates the occurrence of call reception. If the call ends, the control section resumes the reproduction of the moving picture.

The toner transporting section is provided with a plurality of toner discharge portions, selectively discharges a waste toner from any one of the plurality of toner discharge portions, and stores the waste toner in a waste toner container to which the waste toner discharged from the selected toner discharge portion is to be stored. Accordingly, it is possible to exchange the waste toner container corresponding to the toner discharge portion not used for discharging the waste toner. Therefore, it is possible to exchange the waste toner containers without stopping an image forming operation in an image forming apparatus provided with a cleaning device.

The invention relates to an anti-pollution pin pulling device belonging to a special instrument for pulling out a spring pin in power operation maintenance. The anti-pollution pin pulling device comprises a pair of pin pulling pliers and is also provided with a left supporting seat and a right supporting seat, wherein the right supporting seat is formed by welding a lug plate on a pipe joint; a left handle and a right handle of the pin pulling pliers are respectively in a 'Z' curved shape; the left handle of the pin pulling pliers is fixed with the lug plate of the left supporting seat; the right handle of the pin pulling pliers is fixed with the lug plate of the right supporting seat; a tension spring is fixedly connected between the lug plate of the left supporting seat and the lug plate of the right supporting seat; a connecting pipe for connecting an insulating tool is movably inserted into two pipe joints of the left supporting seat and the right supporting seat; threads and seams are arranged on two outer ends of the connecting pipe extending out of the pipe joints; two compression screws are symmetrically screwed on the connecting pipe from left to right; and the two compression screws are in compression joint on two strip-shaped notches on the two pipe joints of the left supporting seat and the right supporting seat. The invention has the characteristics of reliable performance, convenient use and wide universality and is suitable for hot-line installation and disassembly of spring pins of anti-pollution insulators and common insulators in power industry.

A current limit protection apparatus and a method for current limit protection are provided. The current limit protection apparatus includes a MOS transistor, a current detecting unit, and a current limit circuit. Two source / drain of the MOS transistor are used for receiving a first-voltage and outputting a second-voltage respectively. A gate of the MOS transistor is used for receiving a gate driving signal to determine a conducting current of the MOS transistor. The current detecting unit is used for detecting the conducting current, so as to generate a detecting result. The current limit circuit has a plurality of current threshold values. The current limit circuit selects one of the current threshold values according to an indicating signal and generates the gate driving signal according to a difference between the selected current threshold value and the detecting result.

The invention discloses a direct radiation wireless digital communication system based on a digital programmable metamaterial, which comprises a transmitting system and a receiving system, wherein information transmitted by the transmitting system is loaded on the programmable metamaterial and is directly radiated to free space under irradiation of a feed antenna in a constantly-changing far-fieldpattern form; and the receiving system summarizes electric field values received by receiving antennas at different locations in a far-field area to obtain the far-field pattern, and the transmittedoriginal information is restored through a mapping relationship between the far-field pattern and a coding sequence. The communication system provided by the invention saves a digital-to-analog conversion module and a mixing module, the complexity of the communication system is greatly simplified, and the cost of the communication system is reduced; inherent confidentiality is realized, the transmitted information can be ensured not to be intercepted from a single point or a non-key point from the lowest physical level, the performance can be enhanced easily, and the abilities of self adaptation and self perception are achieved.

An object of the present invention is to provide a laser dicing sheet which is capable of preventing cutting of dicing sheet by laser beam, damage of the chuck table and fusion of the dicing sheet to the chuck table.A laser dicing sheet according to the present invention comprising a base material comprising a polyurethane acrylate; and an adhesive layer formed on one surface thereof.

A device for detecting rhinitis in a human subject includes an inflatable member that, in a first state, is configured to be introducible into the nasal cavity of the human subject; an expansion member configured to expand the inflatable member to an expanded, second state within the nasal cavity such that the inflatable member abuts against the tissue of the nasal cavity, and a pressure sensing member configured to measure a pressure exerted on the inflatable member by the tissue of the nasal cavity. A system for detecting rhinitis and methods for analyzing tissue response pressure, detecting rhinitis, predicting the efficacy of a planned rhinitis treatment and evaluating the efficacy of a previous rhinitis treatment are provided.

Disclosed herein is a laser dicing sheet comprising a base material comprising a polyurethane acrylate film and a shape-restoring film; and an adhesive layer formed on a surface of said polyurethane acrylate film of the base material.

The present invention relates to a lithium recovery device and recovery method. The lithium recovery device of the present invention includes: a first electrode; a second electrode; and a power supply device. In the lithium recovery device of the present invention, since lithium is attached to an adsorbent of the first electrode by applying a current to the first and second electrodes in a state in which the first and second electrodes are immersed in a lithium-containing fluid, the first electrode including a carrier made of a stainless steel material in a form of an iron mesh or perforated sheet and having a surface coated with the adsorbent containing a manganese oxide, and the second electrode facing the first electrode, it is possible to increase a size of the device and have excellent energy efficiency and economic feasibility.

The invention provides an unmanned aerial vehicle applied to bridge bottom defect detection and belongs to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle comprises a vehicle body, a remote control device, an ultrasonic probe and locating devices. Multiple rotors are installed on the vehicle body, and a flight control module and a signal transmission module are arranged in the vehicle body; the remote control device is electrically connected with the signal transmission module of the vehicle body; the ultrasonic probe is installed at the top of the vehicle body; the at least three locating devices are arranged and surround the ultrasonic probe to be installed on the vehicle body; the locating devices are suitable for making contact with the bottom of a bridge and limiting the freedom degree of the vehicle body in the horizontal direction after the ultrasonic probe makes contact with a to-be-detected piece; and the rotors are suitable for supplying upward thrust to the vehicle body all the time when the ultrasonic probe makes contact with the to-be-detected piece. By the adoption of the technical scheme, a bridge bottom detection result obtained by the unmanned aerial vehicle can be more reliable and more stable, and meanwhile the unmanned aerial vehicle further has the beneficial effects of being high in adaptability and wide in applicative workingcondition range.

The invention provides a traditional Chinese medicament for treating diabetes. The traditional Chinese medicament is prepared from the following components in parts by weight: 10 to 20 parts of polygonatum, 10 to 20 parts of dendrobium nobile, 10 to 15 parts of radix pseudostellariae, 10 to 15 parts of eleutherococcus senticosus, 10 to 15 parts of bombyx batryticatus, 10 to 15 parts of red oranges, 10 to 15 parts of coix seeds, 10 to 15 parts of allium macrostemon, 5 to 10 parts of morinda officinalis, 8 to 13 parts of endothelium corneum gigeriae galli, 10 to 15 parts of glossy privet fruits, 5 to 12 parts of amomum villosum, 10 to 15 parts of sharpleaf galangal fruits and 10 to 15 parts of epimedium herb. According to the traditional Chinese medicament, the selected medicinal materials are pure traditional medicinal preparations without side effects on bodies, and the components are reasonably proportioned to achieve remarkable treatment effects on diabetes.

The invention discloses a bronchial occluder with double bags. The bronchial occluder consists of a trachea cannula and a bronchial blocking pipe with double bags, wherein the lower end of the trachea cannula is provided with trachea cannula bags connected with inflation valves of the trachea cannula bag through a trachea cannula guide pipe, the bronchial blocking pipe with double bags passes through the trachea cannula and is connected with the trachea cannula, and the upper end of the bronchial blocking pipe with double bags is provided with a caped blocking plug and two inflation valves of the trachea cannula bag; each inflation valve of the trachea cannula bag is respectively connected with the trachea cannula bag through the bronchial blocking pipe with double bags. The different bags can be adjusted to realize partially blocking an opening between the superior lobe of left lung and the inferior lobe of left lung / a part between superior lobe of right lung and medium inferior lobe of right lung during surgery, therefore the flexibility of airway management can be improved, the breathing and circulating stability of a patient can be ensured maximally, and the safety guarantee can be provided for the successful operation of the surgery and the successful recovery of a patient after the surgery.

TAC and additives are mixed in a mixture solvent of dichloromethane, methanol and n-butanol to obtain a dispersion solution. The dispersion solution is heated to become a low concentration dope whose concentration is 19.3 wt. %. The low concentration dope is fed with a pump, and supplied through a flash nozzle to a concentrating apparatus to performing flash evaporation of the solvent in the concentrating apparatus. Thus part of the solvent in the low concentration dope evaporates to obtain a condensed dope. The part of the solvent is condensed on a condensation surface to obtain a condensed solvent. The condensed solvent flows through a pipe out of the concentrating apparatus. The high concentration dope has a solid content of 22.3 wt. %, and drawn through a pump. As the solid content of the high concentration dope is high, a polymer film having the self-supporting property can be easily formed of the high concentration dope in a film production line.

The present invention relates to a lithium recovery device and recovery method. The lithium recovery device of the present invention includes: a first electrode; a second electrode; and a power supply device. In the lithium recovery device of the present invention, since lithium is attached to an adsorbent of the first electrode by applying a current to the first and second electrodes in a state in which the first and second electrodes are immersed in a lithium-containing fluid, the first electrode including a carrier made of a stainless steel material in a form of an iron mesh or perforated sheet and having a surface coated with the adsorbent containing a manganese oxide, and the second electrode facing the first electrode, it is possible to increase a size of the device and have excellent energy efficiency and economic feasibility.

An accumulator is provided which is installed between a compressor and an evaporator of a refrigeration cycle system. The accumulator includes an inlet pipe through which refrigerant is introduced from the evaporator, an outlet pipe through which the evaporated refrigerant is delivered to the compressor, and a chamber which is connected to the inlet and outlet pipes and formed with a floor surface at a lower level than connecting portions of the chamber connected to the inlet and outlet pipes. Further, the inlet and outlet pipes are horizontally connected to the chamber.

The invention relates to a distal radius fracture fixing device with a longitudinal traction function. The distal radius fracture fixing device comprises a back side splint, a palmar side splint, a radial side splint and an ulnar side splint; each of the back side splint, the palmar side splint, the radial side splint and the ulnar side splint comprises a straight body plate, a buckling plate, a telescopic plate and an angle regulation and control device; the distal radius fracture fixing device further comprises a fixing device body; the fixing device body comprises fixing patches, traction belts and traction patches; the fixing patches are arranged on the straight body plate on the back side splint and the straight body plate on the radial side splint, and the back side splint and the radial side splint are connected together through the fixing patches; and the traction belts and the traction patches are arranged in front of the corresponding fixing patches. The distal radius fracture fixing device has the advantages that the structural design is reasonable, operation is easy, stable fixation can be guaranteed, the angle can be adjusted, meanwhile, continuous and effective traction can be carried out when fracture reduction adjustment is carried out on a distal radius patient, and then the distal radius patient is assisted in achieving smooth recovery of the fracture position.

An electric servo press machine is configured to convert a rotation of an electric servomotor into a reciprocating linear motion of a slide to perform press working on a workpiece. The machine includes a clutch mechanism interposed in a power transmission path between the servomotor and the slide, and a brake mechanism for applying a brake onto the slide under a disconnected state in which the servomotor and the power transmission path are decoupled from each other by the clutch mechanism. The machine brings the clutch mechanism into the disconnected state and applies the brake onto the slide upon an immediate stop request, and recovers from immediate stop under a state in which a phase shift between the servomotor and the power transmission path ranging from the clutch mechanism in the disconnected state to the slide is eliminated under a connected state of the clutch mechanism.

The invention relates to the technical field of kitchen appliances, in particular to a range hood and a control method thereof. The range hood comprises a range hood body, an oil screen, a lampblack guide plate and a guide portion, wherein the oil screen is arranged on the range hood body; the lampblack guide plate is movably connected with the range hood body, and the lampblack guide plate has an initial state of at least partially covering the oil screen and a working state of keeping away from the oil screen; the guide portion is suitable for guiding the lampblack guide plate to be switched between the working state and the initial state relative to the range hood body; and when the lampblack guide plate is switched from the initial state to the working state, the first end of the lampblack guide plate extends downwards in the height direction. According to the range hood, the contact time of lampblack and the lampblack guide plate is prolonged, the condensation area of the lampblack is increased indirectly, the filtering effect of the lampblack is improved, and the effect of combining a top range hood and a side range hood is achieved.

The invention discloses a low-voltage ride-through control method for a distributed photovoltaic power generation system. An inverter of the distributed photovoltaic power generation system is used for detecting the falling depth of network voltage in real time on the basis of a direct-current voltage outer loop and a network voltage feedforward decoupling control current inner loop based on dq conversion, so that a low-voltage ride-through control mode and a low-voltage ride-through recovery mode are carried out; and an intelligent MPPT combiner box of the distributed photovoltaic power generation system is used for judging a direct-current bus voltage overvoltage condition in real time on the basis of respective input voltage outer loop and input current inner loop, so that direct-current bus overvoltage control mode and a direct-current bus overvoltage recovery control mode are carried out. The method solves the problem that active power cannot be recovered quickly after direct-current bus voltage out-of-control and low-voltage ride-through recovery in the low-voltage ride-through process of the distributed power generation system.

A method and device for deleting a snapshot disk of a virtual machine is disclosed. The method comprises the following steps of when receiving an instruction to delete a first snapshot disk, judging whether the remaining space of a storage pool where a second snapshot disk adjacent to the first snapshot disk is located is not less than the space occupied by the first snapshot disk; if not, determining whether there is a storage pool having a second snapshot disk backup condition among all the storage pools that can be used by the virtual machine system for managing the virtual machine, and ifyes, backing up the second snapshot disk to a third snapshot disk; after backing up the second snapshot disk, merging the first snapshot disk into the second snapshot disk, and judging whether the merging is successful or not; if not, recovering the second snapshot disk by using a 32-bit snapshot disk rollback; and if yes, deleting the first and third snapshots. In this manner, it is ensured thatthe process of deleting the first snapshot disk is not prone to errors and interruptions, and that the second snapshot disk can be restored if the merging of the first snapshot disk fails.

The invention discloses a blast furnace chute multi-ring burden distribution, which comprises firstly calculating the distance from the center of furnace burden from the center of a blast furnace after furnace burden fell into an xy plane, secondly deciding largest and smallest burden distribution angles in theory, thirdly deciding the actual burden distribution angles of outer ring and inner ring of ores and coke, fourthly deciding the burden distribution ring number of ores and coke, determining the burden distribution angle of middle ring of ores and coke and the angel difference of adjacent rings, and sixthly determining the burden distribution rings of each ring in ores and coke. The process largely enriches the regulating method on the upper portion of the blast furnace, changes coal gas distribution, effectively increases the coal gas usage of the blast furnace, reduces coke ratio, realizes the stable and long term operation of the blast furnace, has strong loading material capacity, can eliminate furnace burden gravity segregation and the existing of pile top, much reasonably distributes furnace burden, is beneficial for strengthening smelting, and improves the press amount relationship and further increases the air quantity of the blast furnace.