52results about How to "Reach storage" patented technology

The invention provides a solar heat pump system based on phase change heat storage and heat pipe heat transfer. The solar heat pump system comprises an expansion valve, a compressor, a condenser, a solar heat collection evaporator, heat pipes and an energy accumulator; the solar heat collection evaporator comprises a evaporator body and solar radiation plates, wherein the solar radiation plates form a box body structure, the evaporator body is located in the box body structure, and the box body structure is internally filled with a liquid medium and is used for storing heat energy absorbed by the solar radiation plates in a liquid medium; the evaporator body is connected to the compressor, the condenser and the expansion valve in sequence through pipelines to form a closed loop; one ends of the heat pipes are inserted into the box body structure, and the other ends of the heat pipes are inserted into the energy accumulator; and the heat pipes are closed metal pipes, and the interiors of the heat pipes are filled with a phase change material. According to the solar heat pump system, the evaporation temperature of a heat pump can be improved, the frosting problem in the heating process of an air source heat pump in winter can be solved, and the heat transfer efficiency in the the energy storage and energy release processes of the phase change material can be improved.

The invention discloses hydraulic energy-saving drill pipe transportation equipment comprising a base, a lifting module, a rod feeding module and an energy-saving module. The lifting module is hinged to the base through a lifting supporting shaft, one end of a lifting oil cylinder in the lifting module is hinged to the base, and the other end of the lifting oil cylinder is hinged to the middle portion of a lifting lower support. The rod feeding module is hinged to a lifting upper support and a movable sliding sleeve through a mechanism. A box in the energy-saving module is fixedly connected with the base. The lifting supporting shaft and a gear supporting shaft are connected through a coupling. By means of an energy-saving mechanism, energy consumption is reduced and the energy-saving effect is achieved. During lifting, stretching of the supports is finished, manual operation is reduced, safety risks are reduced, and drill pipe transportation efficiency is improved. Only a support telescopic oil cylinder can achieve stretching of the lifting supports and pushing of a drill pipe. The ellipsograph principle is used in the rod feeding mechanism, parallel pushing of the drill pipe is guaranteed, the structure is simplified, and the hydraulic energy-saving drill pipe transportation equipment has the advantages of being low in production cost and convenient to maintain.

The invention relates to an appearance inspection method and inspection system of an inkless wafer. The system comprises a reading device, a mobile carrying table, an image acquisition device, a display device, a control device and a vernier device. The application method comprises the steps of reading a wafer sequence number, wherein the display device displays a wafer mapping map; placing the wafer on the mobile carrying table, and adjusting the focal length of the image acquisition device, wherein the display device displays a wafer image of the wafer; correcting positions of the wafer mapping map and the wafer image which are displayed by the display device so that the wafer mapping map and the wafer image are corresponding to each other; visually inspecting the wafer image at the display device, clicking defect crystal grain by the vernier device if the defect crystal grain is found, updating record by the control device, and displaying the position of the defect crystal grain in the wafer mapping map. Therefore, an inkless inspection program is imported, and the visual inspection and the inspection quality are improved.

The invention discloses a solar seawater desalinization machine, a water distillator and a solar boiler, which have the structure of combining a sun-facing machine and a multi-sunlight machine. The seawater desalinization machine can directly convert seawater into distilled water, and the water distillator can convert unclean water into distilled water. The solar boiler comprises a solar hot water boiler, a solar low pressure steam generator, a solar medium pressure steam generator and a solar high pressure steam generator. The invention belongs to solar power engineering equipment, and a method for generating high-pressure steam by connecting a plurality of steam generators connected in series and parallel and storing an auxiliary heat source in an underground heat-preserved ditch is adopted. In order to realize all-weather power generation, the auxiliary parallel connection of a 'wind-photoelectric hybrid generator' is adopted to achieve the use of electric energy, wind energy and heat energy simultaneously and electric energy, wind energy and heat energy can be used as auxiliary energy at night. Because high pressure steam used for generating power is subjected to auxiliary control of quantification and constant temperature, the steam turbine can uniformly run to generate power.

The invention discloses an overwater garbage cleaning and collecting device, and relates to the technical field of overwater garbage cleaning devices. The overwater garbage cleaning and collecting device comprises a floating plate, wherein the floating plate is in a rectangular plate shape, the left wall surface of the floating plate is an inclined wall surface, a square groove is formed in the upper wall surface of the floating plate, the left side of the square groove is open, circular grooves are formed in the side wall surfaces, close to each other, of the interior of the square groove respectively, a rotating shaft is arranged in the square groove, and a rotating roller is fixedly arranged on the outer wall surface of the rotating shaft. According to the overwater garbage cleaning andcollecting device, a seat and control equipment are arranged on the floating plate, when the floating plate needs to be used, power driving equipment below the floating plate can be started through astarting button on the control equipment, and then the floating plate can be driven forwards; and when people shake a holding rod, the holding rod can drive a guide plate to swing at the water bottomthrough a movable rod, so that the floating plate can accurately salvage garbage under the control of people, and therefore the effects of achieving automatic control and improving the garbage cleaning efficiency are achieved.

A sitting ring with air bag structure for water toilet has a sitting ring body which is composed of symmetrical supporting legs, the air bag structure consisting of concave-convex slots on the internal and external peripheries and multiple sealed U-shaped elastic air cushion sheets, at least one air inlet on at least one leg and communicated with the V-shaped through hole on the sitting ring body, the ball and its protecting bowl with at least two internal holes and positioned in V-shaped through hole and air cavity respectively, an air spraying hole at its back end and with an air spraying tube, and an ingredient box connected with said air spraying tube and laving several air outlet holes.

The invention provides a refrigerator. The refrigerator comprises a freezing chamber, a refrigerating chamber and a fan mounting plate, a fan accommodating cavity communicated with the freezing chamber is formed in the fan mounting plate; a suction air duct communicated with the fan accommodating cavity and the freezing chamber is arranged on the rear side of the fan mounting plate, and communicates with the refrigerating chamber through a refrigerating air return duct; an air duct cover plate is arranged on the rear wall of a refrigerating inner container, and the air duct cover plate and the rear wall of the refrigeration inner container jointly define a main air supply duct communicating with the refrigerating chamber and a refrigerating air supply duct. The rear end of a variable-temperature drawer and the air duct cover plate jointly define a rear air return duct communicated with the refrigerating chamber; the rear air return duct communicates with the refrigerating air return duct; a bottom air return duct communicated with the refrigerating air return duct and the variable-temperature drawer is arranged below the variable-temperature drawer, and a top air supply duct communicated with a variable-temperature storage chamber and the main air supply duct is arranged at the top of the variable-temperature drawer; according to the refrigerator, air flow in a storage room flows out from the rear side of the variable-temperature drawer, the air flow in the variable-temperature drawer flows out through the bottom air return duct, and the temperature control accuracy and the cooling efficiency are improved.

The invention relates to a noise-power-generation-based storage system for motor vehicle waste lead storage batteries and lead-containing parts, and belongs to the field of the Internet of Things. Thesystem is characterized in that an annular thin film is arranged in the middle of a resonant cavity and is used for reinforcing vibration inside the cavity, one end of a spring coil is connected witha piezoelectric ceramic thin film, and the other end of the spring coil is arranged in a magnetic field formed by a permanent magnet and is used for enabling the spring coil to cut a magnetic induction line to generate electricity; the magnetic field is formed in the middle of the arranged permanent magnet, when the piezoelectric ceramic thin film vibrates, the spring coil can be driven to vibrate at a high speed to cut the magnetic induction line, and then current is generated; a driving device is driven by the current to enable a linkage device to rotate so as to drive stirring and crushingblades to rotate, and the stirring and crushing blades are used for stirring and crushing the waste lead storage batteries and the lead-containing parts; the stirred and crushed waste lead storage batteries and lead-containing parts sequentially pass through a first-stage filter screen, a second-stage filter screen and a third-stage filter screen for screening, and finally are conveyed to a storage tank through a conveying mechanism; and a dustproof mechanism is arranged at the top of the storage tank and is used for spraying disinfecting and dustproof liquid.

The invention relates to an oil brushing device, in particular to an industrial rust-proof rapid oil brushing device for gears. The invention aims to provide the industrial rust-proof quick oil brushing device for the gears, which realizes automatic oil coating on the gears, realizes automatic discharging and avoids waste of rust-proof oil. According to the technical scheme, the industrial rust-proof rapid oil brushing device for the gears comprises a placement plate, a clamping mechanism and an oil brushing mechanism; the top side of a base is connected with the placement plate; the top sideof the placement plate is connected with the clamping mechanism; and one side of the placement plate is connected with the oil brushing mechanism. According to the industrial rust-proof quick oil brushing device for the gears, through cooperation of a guide rail, a clamping rod, a supporting assembly and a rotary disc, the purposes of clamping and fixing the gears and facilitating subsequent operation are achieved.

The invention discloses a stock bin applicable to storage of smashed liquorice roots, and relates to the field of raw material storage machinery. The stock bin comprises a supporting device, a material discharging device, a material unloading device, a material storage bin and a cover, wherein the material discharging device is arranged on the supporting device; the material unloading device is arranged on the material discharging device; the material storage bin is arranged on the material unloading device; the cover is arranged on the material storage bin; the supporting device consists of a bracket and a pedestal; a bracket is arranged on the pedestal; the material discharging device consists of a material outlet, a fixed ring, a stirring disk and a motor; the material outlet is formed in the fixed ring; the stirring disk is arranged at the material outlet; the motor is arranged on the stirring disk; the material unloading device consists of a material unloading bin and a tooth roller; the tooth roller is arranged in the material unloading bin; the material unloading bin is connected with the material storage bin; and the material storage bin is connected with the cover. The stock bin applicable to storage of the smashed liquorice roots is simple in structure and convenient to operate; cleanness of smashed liquorice root raw materials is guaranteed, the loading and unloading working time of a worker is saved, the labor intensity of the worker is relieved, and the working efficiency is improved; and furthermore, pollution to the working environment due to flying dust during operation is avoided, the operation cost of an enterprise is reduced, and the enterprise benefit is increased.

The invention discloses a movable reinforcement machining shed structure. The movable reinforcement machining shed structure comprises a first steel structure shed body and a sliding rail assembly; the first steel structure shed main body is fixedly installed on the upper part of a hardening foundation; at least one end of the first steel structure shed body is not provided with a gable wall to form an open structure; the sliding rail assembly comprises two parallel and separated sliding rails located on the upper part of the hardening foundation, and one end of each of the two sliding rails extends into the first steel structure shed body through the open structure. The movable reinforcement machining shed structure is simple and reasonable in structure and convenient to install and use.The floor area is small, the storage of reinforcements to be machined and finished steel bars can be realized, hoisting and transfer of the steel bars to be processed and finished reinforcements cannot be affected. Meanwhile, the movable reinforcement machining shed structure has good wind resistance and can be applied to the occasion of strong wind, the scope of application of the reinforcement machining shed is greatly expanded, and popularization in a large area is worthy.

The invention discloses a disinfecting and collecting device for glass thermometers. The disinfecting and collecting device comprises a machine body, wherein a working cavity with an upward opening and a leftward opening is formed in the machine body; a first motor is fixedly arranged on the inner wall of the upper side of the working cavity; a first rotating shaft is rotationally arranged on thelower end surface of the first motor; first sliding cavities with leftward and rightward openings are symmetrically formed in the left end surface and the right end surface of the first rotating shaft; and a first electromagnet is fixedly arranged on the inner wall of the upper side of each first sliding cavity. According to the disinfecting and collecting device, a distance sensor is used for controlling a thermometer magnetic chuck to collect the used thermometers, and under the action of a disinfecting mechanism, the effect of automatically wiping and disinfecting the thermometers is achieved through alcohol cotton; and in addition, clamping plates in a thermometer collecting mechanism are used for orderly collecting the used thermometers, and the disinfected thermometers are popped outunder the action of a cam for workers to use, so that the effects of automatically disinfecting and storing the thermometers and providing the thermometers are achieved.

The invention relates to the technical field of cosmetics, in particular to a snap-joint-type cosmetic pencil case. A cosmetic pencil is clamped by a snap joint structure composed of mutually-staggered arc-shaped clips, the arc-shaped clips of the case are opened and closed to loosen and clamp the cosmetic pencil under the pressing function of a pressing head, the cosmetic pencil is effectively and easily stored and taken out, and the case is ingenious in design structure and comfortable and convenient to use.

The invention discloses a blood circulation promoter for hematopoietic stem cell collection. The blood circulation promoter comprises a fixing frame, a clamping plate, an air cushion, an adjusting frame, a shell, an indicating lamp, a storage battery, a first wiring terminal, a second wiring terminal, a sliding groove, a conductive slider, a spring, an airbag, a circulating hole, a first air pipe,a three-way valve, a second air pipe, an inflatable airbag, a third air pipe, an air cushion belt and a heating pad. The blood circulation promoter is powerful in function and simple to operate; through inflation-type pressurizing design inside, convenience can be brought to exposing blood vessels of an arm of a donor, so that puncture success rate is increased greatly, and clinical practicability is improved; by arranging a heating mechanism inside, blood circulation of the donor can be promoted, so that effect of subsequent hematopoietic stem cell collection can be improved. To sum up, great safety and convenience can be brought to the donor, burden of medical staff is relieved effectively, and the blood circulation promoter is conducive to clinical popularization and application.

The invention provides a security service link system based on a decentration conception. The system comprises a database composed of a set of blocks, each block is linked to the area side of the previous block via specific information, the blocks are successively connected to form a block chain, each node in the block participates into correction of the other blocks, only when all nodes in the network allow, and the block can be written into the block chain, so that the data synchronization process is achieved while the authentication is achieved, and all data in the database is stored into all the computer nodes of the system, and updated in real time. The system provided by the invention can maximally ensure the data security preciseness, and is applicable to enterprises and public institutions with extremely high data security requirements, and the whole system can be expanded without limiting, and achieves the storage of mass data.

A docking station is matched with a portable electronic device and includes a body, a support structure as well as a pivot. The pivot comprising a first fixed portion, a fixed portion and a second pivot portion. A first fixing portion disposed on the support structure, the second fixed portion provided in the main body. Pivot portion connecting the first fixed portion and second fixed portion. Wherein, when the portable electronic device disposed on the support structure, the portable electronic device and the supporting structure can be pivotally rotated relative to the body.

A hat shaping machine is disclosed in the invention, and comprises a rectangular base, a transportation structure and a profiling structure are arranged on the rectangular base, a spraying structure is arranged on the rectangular base and located on the left side of the profiling structure, a drying structure is arranged on the right side of the profiling structure, and a storage structure is arranged on the upper wall face of the rectangular base and located on the right side of the drying structure. The transportation structure comprises a first lead screw module, a bearing frame and a supporting plate. The hat shaping machine has the beneficial effects that the profiling structure facilitates hat profiling, manual operation is not needed, and the hat profiling effect is improved; through thetransportation structure, hats can be conveyed conveniently, manual sequential hat stacking is not needed, and the working effect is improved; through the spraying structure, hats can be wetted conveniently, and the profiling effect is improved accordingly; through the drying structure, the hats are convenient to dry, and can be arranged and stored in the later period; and through the storagestructure, the hats can be conveniently, reasonably and temporarily placed, and the hats can be conveniently and uniformly taken in the later period.

The invention discloses a tourism data investigation and detection system. The system includes a power supply, a switch, a data processing unit, an information acquisition unit, an online investigation module, a people flow estimation unit, a people flow detection unit, a data comparison unit, a baffle, a memory module, an environment monitoring unit, a GPS module, a voice broadcast unit, a data display screen, a protection circuit, a tourist schedule acquisition unit, a tourist schedule acquisition unit, a tourist online statistics unit, a supporting plate and a base. The power source is electrically connected with the switch through a wire, the switch is electrically connected with the data processing unit through a wire, and the data processing unit is electrically connected with the people flow estimation unit through a wire. The system is reasonable in design and structure, the number of tourists coming to the scenic area can be transmitted to the tourists in the scenic area through the data display screen and the voice broadcast unit, reasonable control over the visitor flow of the scenic area is improved, protection and management of the scenic area are improved, and trafficconfusion is avoided.

The invention belongs to the technical field of Chinese phrase learning auxiliary appliances, and particularly relates to a Chinese phrase learning tool which comprises a main body, vertical rods used for supporting are arranged on the two sides of the upper end of the main body, an abutting plate is arranged behind the end of the main body, and three clamping plates are arranged at the front end of the abutting plate. The upper end of the main body is provided with an empty groove facilitating placement of an abutting plate, the two sides of the empty groove are each provided with a first moving groove used for moving, the bottom of the main body is provided with a writing board, the front end of the writing board is provided with a handle, the two sides of the interior of the main body are each provided with a screw rod, and a gear is driven to rotate through the handle, so that a rack moves; the other two gears are rotated, the screw rod is driven to rotate, the screw sleeve is driven to move back and forth, the vertical rod and the clamping plate are driven to move back and forth, the vertical rod is pulled to be adjusted to a proper angle, and the screw is twisted for fixation, so that the best learning angle between the mobile phone and the tablet computer and a user is achieved, and myopia caused by too close distance of the user is avoided.

The invention discloses an energy-saving type draw-bar acoustic device. The acoustic device comprises a shell, a movable block and a first spring; a high-pitch sound track is arranged on the surface of the shell, and a baffle plate is arranged at outside of the high-pitch sound track; rollers are arranged on the bottom of the shell, and a usb interface is arranged at one side of the shell, the movable block is arranged at the top of the usb interface, and a switch is arranged at one side of the movable block; a handle is arranged at the top of the movable block, and a limiting block is arranged at one side of the bottom of the handle; the first spring is arranged at the bottom of the handle, and a low-pitch sound track is arranged on the surface of the movable block, and a fixed block is arranged at the top of the low-pitch sound track; a second spring is arranged in the fixed block, and one side of the second spring is connected with a movable plate. The energy-saving type draw-bar acoustic device is convenient for holding the movable block part of the acoustic device, thereby preventing the movable block from occupying excessive space; and the storable handle is arranged at the acoustic device, so that the space can be saved.

The invention discloses an integrated multifunctional skid for heating, separating, buffering and loading of photo-thermal well fluid. The integrated multifunctional skid comprises an oil-gas separation buffer; the oil-gas separation buffer is connected with a well fluid wellhead pipeline, a crude oil outlet pipeline, a gas phase backflow pipeline and a liquid separation bag; the liquid separation bag is externally connected with a natural gas outlet pipeline; a heat exchange coil pipe is arranged in the oil-gas separation buffer; and a circulating hot water inlet pipeline is arranged at one end of the heat exchange coil pipe, and a circulating hot water outlet pipeline is arranged at the other end of the heat exchange coil pipe. Compared with the prior art, the integrated multifunctional skid has the beneficial effects that facilities such as a well site raw water jacket heating furnace, an oil-gas separator, natural gas drying gas and an elevated oil tank are replaced, light energy is fully utilized for heating crude oil, the technological process is simplified, and separation, heating and closed loading of the well fluid are achieved through one skid.

The invention discloses a combined cabinet which has various sizes and is safe and reliable. The combined cabinet comprises a plurality of secondary cabinets; each secondary cabinet comprises a cabinet body and a cabinet door; a handle is arranged on each cabinet door; the combined cabinet further comprises a main control device; each cabinet door is provided with a fingerprint panel and an operation panel; the fingerprint panels and the operation panels are connected with the main control device; each operation panel is provided with a panel fixing frame; each cabinet body is internally provided with an electromagnet and a door magnet; the electromagnets and the door magnets are connected with the main control device; each cabinet door is provided with a sensor; and each sensor is connected with the main control device. A safe and reliable safe deposit box is provided and one person has an appointed cabinet, so that the problem that the cabinets are easily confused due to too many people is solved. The secondary cabinets can be designed into different lengths, widths and heights, and the secondary cabinets with different lengths, widths and heights are reasonably combined, so that the aim of storing objects with different sizes is realized and the space is saved.

The invention discloses a workbench for assembling a computer host. The workbench for assembling the computer host comprises a first table, a first hinge and a second hinge. One end of the first tableis connected with a second table through the first hinge. A portable belt is mounted on one side of the first table through screws. The other side of the first table is connected with a plate turningtrough through the second hinge. A tool bag and a rubber magnet are arranged on the inner surface of the plate turning trough. First supports and second supports are connected to the bottom of the first table and the bottom of the second table through screws. Table legs are mounted at the bottoms of the first supports through rotary dampers. Supporting rods are mounted on the table legs through screws. First connecting rods are mounted on one sides of the table legs through rotary shafts. Second connecting rods are mounted at the bottoms of the second supports through hinges. The workbench isconvenient to carry, good in bearing effect, and suitable for wide application and popularization.

The invention discloses a liquid injection mode of a nickel battery and the nickel battery. In the liquid injection mode, an electrolyte is injected into the nickel battery firstly, then gel is injected, the gel comprises a gel-state substance and a solvent, and the OH<-> concentration of the gel is smaller than or equal to the OH<-> concentration of the electrolyte. On one hand, the property of gel formed by a gel-state substance and a solvent is utilized, free flow of the solvent is bound, therefore, the purpose of storing part of the electrolyte or the solvent thereof is achieved; when thebattery is gradually dried up, the formed gel can continuously release an electrolyte or a solvent thereof for compensation, the effect of delaying battery drying is thus achieved, and on the other hand, the concentration of the electrolyte can be equivalently improved, so that the purpose of lower attenuation or attenuation delaying is achieved, the problem of drying of the nickel battery is solved, and a series of nickel battery problems caused by the liquid injection amount are fundamentally solved.

The invention belongs to the technical field of monitoring equipment, and particularly relates to electronic monitoring equipment for municipal monitoring management, which comprises a monitoring device, the upper surface of the monitoring device is provided with a steering device and a water storage device, the water storage device is located behind the steering device, a cleaning device is arranged above the steering device, and the cleaning device is located above the monitoring device. The steering device drives the cleaning device to steer towards the camera shooting end of the monitoring device, the water storage device supplies water to the cleaning device, and the camera shooting end of the monitoring device is cleaned through the cleaning device. According to the electronic monitoring equipment for municipal monitoring management, a hydraulic rod of a second micro hydraulic oil cylinder stretches out and draws back to drive a rolling wheel to ascend and descend, then the rolling wheel is driven to slide in a track groove, a third connecting disc is made to rotate, a cleaning disc is driven to rotate, a brush is made to conduct circumferential brushing on a camera shooting end, and then cleaning of the camera shooting end is completed; and the camera shooting end of the monitoring device can be quickly and effectively cleaned.

The invention relates to a motor vehicle waste oil storage system based on noise power generation and belongs to the field of Internet of Things. The motor vehicle waste oil storage system comprises anoise collector, an acoustic-electric transition module, a resonance cavity, a driving device, an oil collecting funnel, a wire, an oil guide pipe, a gear set, a restoring force spring set, a springfixing ring, a generator, an oil storage tank and a cooling plate. The noise collector collects environment noise, noise power generation is conducted after the noise passes through the acoustic-electric transition module and the resonance cavity, the driving device is driven to operate, thus the gear set is driven to rotate, the restoring force spring set is driven to stretch and retract, and finally the generator is driven to generate power. The restoring force spring set is fixed in a protection shell through the spring fixing ring. An electric current is transmitted by the wire, thus the cooling plate operates, and the temperature in the oil storage tank is lowered. The oil guide pipe is arranged on one side of the oil storage tank, and the oil collecting funnel is arranged at the topof the oil guide pipe and is used for introducing in motor vehicle waste oil.

The invention provides a multimedia teaching machine for Chinese teaching. The multimedia teaching machine for Chinese teaching comprises a body, the rear side of the body is fixedly connected with a first shell, the inner wall of the first shell is fixedly connected with a first motor, and the front side of a rotating shaft of the first motor penetrates through the shell and penetrates into an inner cavity of the body. A transmission mechanism is fixedly connected to the front side of the rotating shaft of the motor, the front side of the transmission mechanism penetrates to the front side of the body, a third belt sleeves the surface of the transmission mechanism, and a first belt is fixedly connected to the front side of the surface of the transmission mechanism. The problems that an existing multimedia teaching machine is generally fixed to a simple frame, the height of the existing multimedia teaching machine cannot be adjusted according to the requirements of a user, the height of the existing multimedia teaching machine is generally fixed, dust is likely to be generated when a screen of the existing multimedia teaching machine is used for a long time, the screen is very inconvenient to watch, and the existing multimedia teaching machine is very inconvenient for the user to use are solved.

The invention is a method for programming a memory and a method for programming memory cells in a memory array. The memory has a first memory cell which has a first S / D zone and shares a second S / D zone with a second memory cell. The second memory cell has a third S / D zone which is relative to the second S / D zone. When the first memory cell is programmed, a first voltage is applied on the control gate of the first memory cell; a second voltage is applied on the control gate of the second memory cell to let the channel zone of the second memory cell be in a slightly open state; a third voltage is applied on the first S / D zone to float the second S / D zone, a fourth voltage is applied on the third S / D zone, and the third voltage and the fourth voltage allow the carrier to flow from the third S / D zone to the first S / D zone to inject the carrier into the charge storage layer of the first memory cell by using source side injection. Because the applied bias voltage is low, the programming speed can be raised, element accumulation degree can be raised, and large memory margin can be achieved.

The invention discloses a wireless vaginal examination device for gynecology based on visual exploration, specifically relates to the technical field of gynecological examination, comprising a support frame, the upper surface of the support frame is fixedly connected with the lower surface of the examination chair, and the upper surface of the support frame There are four transmission components snapped on the surface. Through the transmission effect of the transmission component and the chain, the present invention can control the rotation of multiple diagnostic and therapeutic equipment, and then select the appropriate corresponding diagnostic and therapeutic equipment according to the needs of diagnosis and treatment, and under the control of the air pressure of the control component, the diagnostic and therapeutic equipment can be pushed out smoothly , to achieve the work of putting into use the diagnostic and therapeutic equipment, so that the device can take out different diagnostic and therapeutic equipment only at the same position by medical personnel, making the work of taking out the diagnostic and therapeutic equipment easier, and can be stored when not in use, reducing the space occupied The purpose of making this device as a whole wait-and-see is neater and more beautiful, thereby can achieve the purpose of orderly management.