679results about How to "Reduce the use of area" patented technology

In a module of photovoltaic cells, a method of forming the module interconnects includes a single cutting process after the deposition of all active layers. This simplifies the overall process to a set of vacuum steps followed by a set of interconnect steps, and may significantly module quality and yield. According to another aspect, an interconnect forming method includes self-aligned deposition of an insulator. This simplifies the process because no alignment is required. According to another aspect, an interconnect forming method includes a scribing process that results in a much narrower interconnect which may significantly boost cell efficiency, and allow for narrower cell sizes. According to another aspect, an interconnect includes an insulator layer that greatly reduces shunt current through the active layer, which can greatly improve cell efficiency.

The invention discloses a carton filling and stacking all-in-one machine. The carton filling and stacking all-in-one machine is characterized by comprising a carton conveying line and a storage device, wherein the head portion of the carton conveying line is connected with one side of a carton alignment device; the storage device is connected with one side of a carton filling station through an unpacking forming mechanism; the other side of the carton filling station is connected with one side of a carton strutting device; the other side of the carton alignment device is provided with a robot body; the robot body is provided with a carton filling and stacking grasp structure; a carton clamping and conveying device is arranged on the other side of the carton strutting device and connected with a carton sealing device; a carton labeling station is arranged on one side of the carton sealing device; a first tray and a second tray are arranged on one side of the carton labeling station. The functions of existing single machines are completely integrated on one machine, stations are linked tightly, the structure is compact, and operation is easy. The carton filling and stacking all-in-one machine is suitable for various specifications, stable in performance, high in efficiency and capable of greatly reducing labor cost.

The invention relates to a four-position full automatic locker moulding machine and a method thereof. The four-position full automatic locker moulding machine comprises a feeding mechanism, a cutting mechanism, a moulding mechanism, a discharging mechanism and a position shifting mechanism all mounted on a platform. The position shifting mechanism comprises a core turntable arranged above the platform and an edge trimming mechanism, and the edge trimming mechanism, the discharging mechanism, the cutting mechanism and the moulding mechanism are distributed anticlockwise with the same radian according to the core turntable. The feeding mechanism is arranged on the corner between the discharging mechanism and the cutting mechanism, and the discharge end of the feeding mechanism is arranged just opposite the charging end of the cutting mechanism. Eight core seats are fixed on the periphery of the core turntable with the same radian, and the core seats can be matched with the edge trimming mechanism, the discharging mechanism, the cutting mechanism and the moulding mechanism face to face in turn after being rotated. The method of the four-position full automatic lock moulding machine comprises steps of charging, cutting, position shifting, moulding, edge trimming and discharging. The four-position full automatic lock moulding machine can manufacture finished products of high unity, can produce engine lockers of various specifications through replacing cores and moulding cavities, and has the advantages of simple replacement and high production efficiency.

The invention discloses a miniaturization lens-free laser three-dimensional imaging system based on a micro-electromechanical system (MEMS) scanning micro-mirror and an imaging method thereof. The miniaturization lens-free laser three-dimensional imaging system adopts a red,green and blue three-color laser as a lighting source, three-color laser output luminous power combines into a bunch of white light to be projected on the surface of an object after modulation, red light components, green light components and blue light components in scattering light on the surface of the object are received by a photoelectric receiver group, and a distance value of a single detected pixel and a range value of three-color light components are obtained by a measuring circuit. A microcontroller calculates three-color luminous value of the single detected pixel according to the range value of the three-color light components, and a three-color real luminous value of the pixel is obtained by using a real-time distance square correction method. The microcontroller controls the MEMS micro-mirror to scan, distance values and three-color real luminous values of all pixels are obtained, a depth image and a gray level image of the object is generated by combination, and a three-dimensional colored image of the object is finally obtained. The miniaturization lens-free laser three-dimensional imaging system needs no optical lens, and is high in imaging resolution ratio, fast in speed, simple in structure and easy to miniaturize.

The invention discloses an even blending stock ground transmission system which is arranged to be two spans, even blending material piling machines (10 and 11) and even blending reclaiming machines (20 and 21) are respectively arranged in each span; deformed tracks (60a and 61a) are arranged only at the outer sides of the even blending material piling machines (10 and 11), while the inner sides of the even blending material piling machines (10 and 11) utilize adjacent deformed tracks (70b and 71b); the deformed tracks (70b and 71b) are arranged at outer sides of the even blending reclaiming machines (20 and 21), while the inner sides thereof is provided with deformed tracks (70a and 71a) or only one deformed track according to different situations; each of the even blending material piling machines (10 and 11) has a belt-typed piled material conveyor (30 and 31); the even blending reclaiming machines (20 and 21) utilize the belt-typed piled material conveyors (30 and 31) that are arranged in a corresponding span when reclaiming materials; and stock dumps (50 and 51) are arranged between the two deformed tracks of the even blending reclaiming machines (20 and 21). The even blending stock ground transmission system has saved investment, small area occupation and simple design.

The present invention discloses composite heat insulating brick or block and its production process, and features that the composite heat insulating brick or block includes an inner wall block, an outer wall block and a heat insulating body in between, with the inner wall block, the outer wall block and the heat insulating body being connected integrally through adhesive. The present invention blocks the heat or cold bridge in the wall completely, and the built wall can reach the heat insulating requirement without additional energy saving construction. The present invention has heat insulating structure durability, no influence on the original floor area ratio, and controllable wall strength.

The invention relates to a method for casting in-situ composite lightweight wall by a detaching-free template and equipment thereof, comprising: in position of lightweight wall installation at construction site, using pressure fibre cement boards as a external layer of wall and a detaching-free template, casting physical foaming concrete in a sandwich layer between the pressure fibre cement boards. After casting, the physical foaming concrete and the pressure fibre cement board become one to compose the lightweight wall, the circumference of the lightweight wall is cast for one with the construction structure. The wall external layer the composite lightweight wall obtained has high intensity, and interior has low volume weight, reaching excellent performance of lightweight, heat preservation, noise insulation and non-cracking. Besides, a special shunt buffer is collocated, a foaming, mixing and conveying integration foaming conveyor is employed as a filling machine, in-situ highly effective mechanization linkage automatization cast is implemented.

The invention discloses an auto-cascade solar energy low-temperature Rankine cycle system, which respectively does work on two stages of steam turbines in an expanding way by utilizing the characteristics of non-azeotropic binary working medium when changing phase. A solar thermal collector is connected with a gas-liquid separator, a first stage steam turbine is connected with the upper part of the gas-liquid separator, the exit end of the first stage steam turbine is connected with the low-voltage entrance side of an external heat exchanger, while the low-voltage exit side is connected between a working medium pump and the solar thermal collector. The fluid outlet end of the gas-liquid separator is connected with the high-voltage entrance side of the external heat exchanger, while the high-voltage exit side of the external heat exchanger is connected with the entrance of a second stage steam turbine, and the exit end of the steam turbine is connected with a condenser which is connected with the working medium pump. The steam turbines are respectively provided with a generator. According to the characteristics of the selected working medium, the steam turbine can be replaced by an expander. Compared with the conventional low-temperature Rankine cycle, the system has the advantages of high cycle efficiency, no added working fluid recycle pump and heat-exchange equipment, saves the area of the solar thermal collector in the low-temperature Rankine cycle system, and reduces the system cost.

The invention relates to a vertical un-bonded prestressed anti-seismic strengthening structure of a masonry building. The structure is characterized in that un-bonded prestressed ribs are vertically arranged on each of two sides of a strengthened wall, a coping beam or a wall top force transfer shim block is arranged on the top of the strengthened wall, and the tension ends of the un-bonded prestressed ribs are anchored on the coping beam or the wall top force transfer shim block; a foundation force transfer shim block is arranged on the foundation part of the strengthened wall, and the fixed ends of the un-bonded prestressed ribs are anchored on the foundation force transfer shim block; and by applying a pre-stressing force, the anti-seismic capability of the strengthened wall is greatly improved. The vertical un-bonded prestressed anti-seismic strengthening structure of the masonry building can effectively improve the anti-seismic bearing capacity of the masonry wall and enhance the integrity and the energy dissipation capability of the masonry structure, is beneficial to deformation recovery after seism, is easy and convenient to construct, low in influence and low in manufacturing cost, and belongs to a novel anti-seismic strengthening technology of masonry structures which are worthy of vigorous promotion.

A level shifter includes a latch having a first output node and a second output node complementary to each other. A first pre-charge transistor has a source-drain path coupled between a positive power supply node and the first output node. A second pre-charge transistor has a source-drain path coupled between the positive power supply node and the second output node. The integrated circuit structure further includes a delay-inverter coupled between a signal input node and inputs of a first NMOS transistor and a second NMOS transistor in the latch. The delay-inverter is configured to allow one of the first pre-charge transistor and the second pre-charge transistor to pre-charge a respective one of the first output node and the second output node before an input signal at the signal input node arrives at a gate of a respective one of the first NMOS transistor and the second NMOS transistor. The invention has advantages of high shifting speed, low shifting noise and reduced chip applying area.

The invention provides a D-type flip-flop unit, which comprises a first two-input NAND gate, a second two-input NAND gate, a first inverter, a second inverter, a third inverter and a first D-type flip-flop. The invention also provides a frequency divider with the D-type flip-flop unit, which can input a frequency dividing number through a group of N-bit binary digital signals M, and the input frequency is divided by M +1 to generate an output frequency. The frequency divider with the D-type flip-flop unit comprises N cascading D-type flip-flop units, a logic gate circuit, and an internal reset circuit. The D-type flip-flop unit can use fewer devices to realize more complex circuit, and reduces circuit complexity and flow use area. The multi-bit programmable and modular frequency divider can divide frequency for any one integer ranging from 1 to 2N, and can meet the requirements of high-speed RF circuit and simple structure.

The invention discloses a system and a method for removing natural organic substances and odor-induced substances in micro polluted water, which belong to the fields of water treatment processes and equipment. The system comprises an aeration biological filter tower, an ultra-filtration membrane assembly and a regulating tank, wherein the bottom of the aeration biological filter tower is connected with the bottom of the regulating tank through a pipeline; the regulating tank is provided with two water outlet passages, namely a direct water outlet passage of the regulating tank and a water passage for connecting the regulating tank and the ultra-filtration membrane assembly; the water outlet of the ultra-filtration membrane assembly is connected with the water inlet of a clean water tank through a water outlet pump. The invention also discloses the method for removing the natural organic substances and the odor-induced substances in the micro polluted water by using the system. The treatment process can simultaneously remove the natural organic substances and 2-methyl isoborneol and geosmin serving as the odor-induced substances in the water, the quality of the discharged water is good, the adding amount of a disinfectant is obviously reduced, and the generation of disinfection byproducts is reduced.

The invention discloses a chemical synthetic pharmaceutical wastewater treatment device. The device comprises a pre-exposition adjustment pond, an enzyme supplementation anaerobic pond, an enzyme supplementation contact oxidation pond, an MBR biochemical pond and a sludge concentration pond; a reflux pipeline is connected between the pre-exposition adjustment pond and the enzyme supplementation anaerobic pond, a reflux pipeline is connected between the enzyme supplementation anaerobic pond and the enzyme supplementation contact oxidation pond, and a reflux pipeline is connected between the enzyme supplementation contact oxidation pond and the MBR biochemical pond; a biological suspension ball and an oxidation reduction potential (ORP) control system are arranged in the pre-exposition adjustment pond; an ORP control system, an MLSS online monitor and a DO online monitor are arranged in the MBR biochemical pond. The invention further discloses a sewage treatment method adopting the device. The method is resistant to high salinity, high in COD removal rate and remarkable in decoloration function, and the decoloration effect of wastewater high in treatment difficulty and the degradation effect of organic matter hard to degrade are remarkable. Moreover, the treatment cost is low, operation is simple, and the effluent quality index is stable; a composite biological enzyme obtained through the method can keep activity for a long term, and therefore the system has a long-lasting treatment effect.

The invention discloses a composite solar photovoltaic hot-water cold supply and heating system for a building, which mainly comprises a solar photovoltaic hot water sunshade plate, a semiconductor refrigerating assembly, a separate heat pipe with a short pipe bundle, an integral gravity heat pipe, a heat exchange header and the like. The system is characterized in that the solar photovoltaic hot water sunshade plate and the semiconductor refrigerating assembly form a loop to realize indoor refrigeration and heat supply in summer and in winter by using solar power generation respectively; and the separate heat pipe, the integral gravity heat pipe, the heat exchange header, a coil pipe, a water tank and the like form a hot water system to generate hot water when cooling and heating of the semiconductor refrigerating assembly are realized in summer and in winter respectively. The system solves the problem that heating and hot water generation cannot be realized at the same time in the combined application of the traditional solar photovoltaic power generation and semiconductor refrigerating assemblies; and the introduction of the separate heat pipe and the gravity heat pipe improves the refrigerating and heating efficiency and enlarges the application range.

A medical pellet core comprises main materials of medical starch and bond, sucrose syrup and purified water. The components are 50 percent to 72 percent of medical starch, 25 percent to 45 percent of sucrose and water of rest. The preparation method of the medical pellet core has the steps that 1) sucrose preparation: the sucrose is put in a container which water is added in, is heat to be melted and is filtered and cooled for using; 2) pellet preparation: the starch is put into a pelletizer, the pelletizer is started, and the rotate speed of the main machine of the pelletizer is adjusted to 25r to 30r per minute; the rotate speed of a peristaltic pump is adjusted to 60r to 108r per minute; the starch is added while the syrup is sprayed, and the pellet cores come out of a pot; 3) drying: the obtained pellet cores in the step 2) are put into a drying device for drying, and then the dry pellet cores are obtained; 4) screening and package: the dried pellet cores are cooled to 40 DEG C to 60 DEG C, then are screened to obtained the pellet cores with different sizes and are packaged separately. The pellet core preparation needs less equipment, has simple process, high finished product rate, less waste in preparation and stable product quality.

The invention relates to an automatically-moving three-dimensional seedbed system with the adjustable light transmittance. The automatically-moving three-dimensional seedbed system comprises a three-dimensional frame body, linear guide rails, seedbed conveying units, single seedbeds and sensing and positioning devices. The linear guide rails are arranged on the three-dimensional frame body in a layered mode through supporting plates. Each seedbed conveying unit comprises two side plates arranged in parallel, wherein the distance between the two side plates is regulated according to the depth by which corresponding interval insertion plate inner plates are inserted into corresponding interval insertion plate outer plates, wheels used for rolling to convey the corresponding single seedbed are arranged on the inner sides of the side plates, and the side plates are connected to the corresponding linear guide rail in a sliding mode through slide blocks. The sensing and positioning devices are arranged on the three-dimensional frame body, the seedbed conveying units and the single seedbeds to position the single seedbeds. Compared with the prior art, the seedbeds can be moved to the assigned seedbed positions, the positions of the seedbeds can be automatically adjusted according to the growth condition of plants, the illumination receiving rate of the seedbeds is increased, and the automatically-moving three-dimensional seedbed system conforms to the tendency that traditional greenhouses are developed towards large-scale plant factories.

The invention relates to a quick and precise positioning automatic movement three-dimensional seedbed system. The system comprises a cultivation unit, a front conveying unit, a rear conveying unit, a single seedbed and a sensor positioning device, wherein the cultivation unit comprises an L-shaped track and a pushing device; the L-shaped track is used for supporting the single seedbed to slide; the pushing device is used for pushing the single seedbed to move transversely on the L-shaped track; the front conveying unit and the rear conveying unit are the same in structure and are arranged at the front and rear ends of the cultivation unit respectively to drive the single seedbed to move longitudinally; the sensor positioning device is arranged on the front conveying unit, the rear conveying unit and the cultivation unit to position the single seedbed; the pushing device is a lead screw device. Compared with the prior art, the system has the advantages that the seedbed can be quickly and accurately positioned and automatically moved to a specific position and can be automatically butt-jointed to an auxiliary working table, the device has good maneuverability, mass production can be modularized according to specific production requirements, the production site can be expanded or saved in the directions of three dimensions, and the system conforms to the trend of development of the conventional greenhouse to a large-sized plant factory.

The invention discloses an LED panel lamp assembly line and an assembly process, and aims to provide a direct type LED panel lamp automatic assembly line and an assembly process which can improve theproduct yield and quality stability, reduce the labor cost and reduce the usable area of a production field. The assembly line comprises a material progressive type carrying unit, a bottom shell automatic light module assembling section, a manual assistance section, a face frame and diffusion plate automatic cleaning installation section, a screw locking area and a discharging station. The automatic bottom shell lamplight module assembling device comprises an automatic bottom shell feeding area, a dispensing station and an automatic lamplight module welding and lamp panel placing station, wherein the dispensing station comprises a bottom shell hot melt adhesive dispensing area and a bottom shell silica gel dispensing area, the manual assistance section comprises a manual welding driving connection line section, a manual driver wire clamping buckle section, a manual driver fixing adhesive section and a manual lightening detection section, and the face frame and diffusion plate automaticcleaning installation section comprises an upper face plate frame area, a diffusion plate feeding cleaning assembly station and an overall assembly area. The assembly line is high in automation degree, and a large amount of labor can be reduced.

The invention provides an adhesive tape capable of improving the anti-dropping capacity of a battery and a manufacturing method of the adhesive tape. The adhesive tape comprises five layers structurally, the first layer of the adhesive tape is a pressure-sensitive adhesive which has adhesion at normal temperature and is used for binding the outer surface of a battery pole group, the second layer of the adhesive tape is a base material, the third layer of the adhesive tape is primer used for binding the base material to the fourth layer, the fourth layer of the adhesive tape is an adhesive layer used for binding the inner surface of a casing of the battery, and the fifth layer of the adhesive tape is a double-sided release film. The adhesive tape capable of improving the anti-dropping capacity of the battery has the total thickness of 16-35 mu m, materials used for the adhesive tape cannot react with electrolyte, the adhesive tape has adhesion for the battery pole group and the inner surface of the casing in a heating or compression manner, the adhesion strength is high, and a satisfactory effect can be realized after only a small piece of the adhesive tape is used for the battery.

The invention discloses a low-dropout linear voltage regulator with the high power supply rejection ratio. The two input ends of an error amplifier are reference voltage and feedback voltage. The output end of the error amplifier is connected with an output pipe. The drain end of the output pipe is a series load resistor used for providing the feedback voltage. The source end of the output pipe is in cascade connection with an NMOS transistor and a Vt bias tracking circuit. The Vt bias tracking circuit comprises a series resistor and a triode connected with the series resistor. The NMOS transistor is connected between the source end of the output pipe and the input end of supply voltage. The input end of the NMOS pipe is connected with the triode of the Vt bias tracking circuit. The low-dropout linear voltage regulator has the advantages of being good in compatibility, low in cost, small in area, high in efficiency, low in noise, good in stability, high in power supply rejection ratio and suitable for working under no load or full load.

The invention discloses a high-efficiency dense-medium coagulating sedimentation water treatment process. The high-efficiency dense-medium coagulating sedimentation water treatment process mainly comprises a water tank, a submersible pump, a coagulating tank, a sludge tank, a stirrer, a dense medium automatic feeding device, a primary separator, a secondary separator, a dense medium mixing reaction tank, a dosing pump, a dosing tank, a curing tank, a deflocculating machine, a sludge pump, a rapid sedimentation tank, a sludge pipe, a pipeline mixer and the like, wherein the raw water tank is connected to a flocculating reactor through a pipeline of the submersible pump; the flocculating reactor comprises the coagulating tank, the dense medium mixing reaction tank and the curing tank which are sequentially communicated with one another; the flocculating reactor and the rapid sedimentation tank are connected with each other through a pipeline; the excess sludge at bottoms of the flocculating reactor and the rapid sedimentation tank is connected to a dense medium recovery system through pipelines; a dense medium enters the flocculating reactor through the pipeline after the recovery is completed so as to form circulation. The process disclosed by the invention has the characteristics of land using area and civil engineering cost saving, relatively high stability of water treatment effect, cyclic utilization of the dense medium and the like.

The invention discloses a lifting computer office table which comprises a tabletop and a lifting device. The table top is of an L-shaped tabletop structure. Two cabinets which are connected with the bottom of the tabletop through support ejection rods are arranged below two sides of the tabletop. The lifting device is arranged at the rear end of the tabletop and comprises a lifting base, a lifting hydraulic oil cylinder and a lifting bracket. The lifting base is provided with a base support column, the top of the base support column is connected with the bottom face of the tabletop, a display support plate is arranged at the top of the lifting bracket, the lifting hydraulic oil cylinder is fixedly embedded in the lifting base, the top end of a beam hanger is connected with the bottom of the lifting bracket, the corresponding positions of the tabletop and the display bracket are hollow to enable the display support plate to move up and down in the tabletop. A display can be effectively and quickly lifted and lowered to the proper height according to the requirements of operators, the working efficiency is improved, and the fatigue degree of movable joints such as lumbar vertebra and cervical vertebra of the operators is reduced.

The present invention features that the brick or block includes master block, slave black, indenting master block and indenting slave block, each of which consists of heat insulating material holes, idle hole, held hole, rib, top wall and strip wall, and has heat insulating material set inside the heat insulating material holes via embedding, foaming, expanding or other method. The present invention can meet the requirement of building energy saving and heat insulating wall, and results in low construction cost and permanent heat insulating performance.

The invention discloses a composite steel wire net plate and a preparation method thereof. The composite steel wire net plate is mainly formed by compounding polyester mesh fabrics and stainless steel wire mesh fabrics, a compounded net sheet is stuck to the upper surface of a net frame to form the net plate; the stainless steel wire mesh fabrics are positioned in the areas where the stainless steel wire mesh fabrics are hollowed; overlapped interfaces are formed at the places where the stainless steel wire mesh fabrics and the stainless steel wire mesh fabrics are connected; the front and back surfaces of the overlapped interfaces are smooth and flat and are not gradient. The preparation method comprises the following steps of forming a polyester net plate; hollowing the middle polyester mesh fabrics; fixing the hollowed polyester net plate to a tabletop; placing the to-be-compounded steel wire mesh fabrics on the hollowed polyester net plate; printing glue to the places where the stainless steel wire mesh fabrics and the polyester mesh fabrics are overlapped; curing the glue; placing the compounded net plate of the steel wire mesh fabrics in a top frame device; upwards jacking the to-be-stuck net frame below the compounded net plate of the steel wire mesh fabrics; coating glue to a contact surface between the net frame and the mesh fabrics; curing the coated glue. The problem of obvious gradient caused when polyester mesh fabric cuts are exposed at the composite interfaces after the composite steel wire net plate is opened is solved.

The invention provides a catheter sheath and a ventricular assisted circulation device. The catheter sheath comprises a catheter main body; the catheter main body is provided with a shape-restorable elastic part; the elastic part is made of a shape memory material and is in a non-linear shape. After the catheter sheath is arranged into a body, the elastic part can be closely attached onto an internal tissue of a vessel wall, a left atrium or a right atrium through the shape restoration of the elastic part, so that the fixing of the elastic part onto the internal tissue of the vessel wall, the left atrium or the right atrium is realized. The ventricular assisted circulation device provided by the invention comprises the catheter sheath; as the position after the catheter sheath is arranged into the body can be fixed, accurate positioning can be realized, so that the stability of blood flow is ensured, the problem of risk caused by unfixed position of an existing catheter is solved, and, the use safety of the ventricular assisted circulation device and the clinical application are improved.

The invention relates to a small-sized soluble bridge plug. The small-sized soluble bridge plug comprises a central pipe and a compression sleeve sleeving the upper end of the central pipe and used for compressing a rubber cylinder; a limited C-shaped ring is sandwiched between the compression sleeve and the central pipe; the compression sleeve and the limited C-shaped ring are clamped and fixed by threads; the outer side wall of the central pipe is provided with a thread-like continuous protrusion along the compressed traveling direction of a compression assembly; the inner wall of the limited C-shaped ring is provided with a thread-like continuous groove engaged with the thread-like continuous protrusion. Compared with a traditional double-slip bridge plug, the matched structure of the compression sleeve and the limited C-shaped ring is fixed without expansion produced by relative movements of two components of an existing slip assembly, a setting stroke is greatly decreased, and setting by cable pumping is allowed; in addition, due to the omittion of one slip assembly, the use area on the central pipe is saved, rubber cylinder lengthening design is allowed, and accordingly the expansion degree of the rubber cylinder and improvement of setting capability with expansion increase are ensured.

The invention discloses a foldable UAV launch system, comprising multistage launch guide ways, turning hinges, hinge locking mechanisms and fold locking mechanisms. The system is characterized in that the turning hinges are fixed at the end parts of two adjacent launch guide ways; and the launch guide ways take the rotating shafts of the turning hinges as rotating centers, are folded or unfolded at least once in a plane which is perpendicular to the launch guide ways, so that the launch system is in the state of folding transportation or the work state of emission. The old locking mechanisms are arranged on the guide ways, when the launch system is in the state of folding transportation, the fold locking mechanisms are used for locking the two launch guide ways which are folded together; the hinge locking mechanisms are arranged on the turning hinges, when the launch system is in the work state of emission, the hinge locking mechanisms are used for locking the turning hinges, so that the launch guide ways can not move relatively. The foldable UAV launch system has the advantages of simple structure, low price, safety, stableness, convenient operation and repeated use.

The invention discloses a seismic reinforcement method of a masonry structure wall. A through hole is arranged on the masonry structure wall required to be reinforced, then steel bar meshes are disposed on two sides of the wall, binding steel bars penetrate through the through hole to bound and fixed with the steel bar meshes on the two sides of the wall, formworks are disposed on the outer sides of the steel bar meshes on the two sides of the wall in a supporting mode, self-compacting concrete materials are pumped and filled between inner surfaces of the formworks and side surfaces of the wall, and the concrete materials have advantages of high cohesiveness, low shrinkage, self-compaction and non-vibration. Accordingly, vibration processes are omitted, construction speeds are improved, the maintaining time is short, a pumping filling technology is utilized, so that the problem of slow manual pouring by traditional methods is solved, and the construction speed is greatly improved.

The invention discloses a sorting algorithm for a polarization code decoding algorithm and a hardware architecture of the sorting algorithm, and belongs to the technical field of wireless communication. Firstly, M*L candidate paths of M paths expanded from different types of nodes are pre-sorted when search width is L in a Fast-SSC List decoding algorithm. Secondly, the pre-sorted M*L candidate paths are simplified according to the sorting algorithm, and parts of redundant candidate paths are deleted. Thirdly, residual candidate paths are inputted to an MSR (mode suppression ratio) module and sorted. Finally, minimum L candidate paths are outputted. The sorting architecture compatible with four nodes is finally designed. Compared with a non-deletion sorting method, the sorting algorithm greatly saves resource consumption.

The invention discloses a method for inhibiting the overshoot of LDO output voltage, relates to the technical field of semiconductor integrated circuits, and solves the technical problem that a largecapacitor is required to be used for inhibiting the overshoot of LDO output voltage. According to the method, the output voltage of an LDO is acquired in real time through a voltage acquisition module, and the output voltage is converted into a feedback signal which can linearly change along with the output voltage; an output voltage control module is used for generating a control signal for representing the change of the output voltage based on the feedback signal, and the control signal is used for adjusting the control end of the LDO so as to inhibit overshoot voltage when the output voltage of the LDO contains the overshoot voltage. The invention also discloses a method for inhibiting the overshoot of LDO output voltage. According to the method and the system, the overshoot phenomenonof LDO output voltage can be effectively inhibited, the whole LDO does not need to adopt a large capacitor, the chip area is saved, meanwhile, the whole power consumption of the LDO for inhibiting voltage overshoot is small, and the energy is saved.