140results about How to "Function is easy to implement" patented technology

The invention relates to a winch heave compensation device for an ocean floating drilling platform. The device comprises an active compensator and a passive compensator which are arranged on one side of a winch in parallel. The active compensator comprises a first single-rod piston cylinder with a piston rod stretching upwards and a force transducer, wherein two chambers of the first single-rod piston cylinder are connected to a hydraulic system through a three-position four-way magnetic exchange valve, and the force transducer is used for detecting force on a steel wire rope and electrically connected with a force feedback controller which controls exchange actions of the three-position four-way magnetic exchange valve. The passive compensator comprises a second single-rod piston cylinder with a piston rod stretching upwards. Tops of the piston rods of the first piston cylinder and the second piston cylinder are connected onto a movable pulley, a fixed pulley is further arranged on the drilling platform, and the steel wire rope on the winch is connected with a crown block and a traveling block after bypassing the movable pulley and the fixed pulley sequentially. According to the device, the compensation effect that active compensation and passive compensation are mutually synchronous and promoted can be achieved.

The invention relates to implementation of an answering method based on a smart pen, which utilizes an intelligent terminal and the smart pen to realize wireless signal crosslinking, and is characterized in that the method comprises the following steps: the intelligent terminal provides a signal of a communication module to be connected with the smart pen; a question bank module of the intelligentterminal sends at least one test question in the plurality of test questions to an answering page, so that a user can hold the smart pen to take an examination; the smart pen identifies an electronicanswering process written on a dot matrix code coordinate paper by the user, wherein the electronic answering process comprises handwriting coordinates and pressure sensing numerical values; the electronic content of the answering process is transmitted to a data receiving module of the intelligent terminal through the communication module to be received, and then is directly transmitted and synchronously displayed on the answering page for the user to watch and confirm; and after the user finishes answering within the time specified by an intelligent module, the electronic answering processes identified and transmitted to the answering page by all the smart pens are stored in a storage module of the intelligent terminal. The method is mainly applied to the field of education, and particularly aims to solve the problem of low answering efficiency caused by poor experience of blank filling questions, questionnaire questions, subjective composition questions and students who need to write contents in the prior art.

The invention relates to a corrugated plate water evaporative cooling heat and mass exchanger, which is characterized in that the invention comprises a plurality of plastic sheets which are provided with twill weaves, the adjacent plastic sheets are mutually alternatively arranged according to the direction of the corrugation. The two sides of the plastic sheet are respectively bounded with supporting frames which are arranged on the two sides of the plastic sheet into a whole, and the top portion and the bottom portion of the plastic sheet are respectively bounded with a supporting flattop which is horizontally arranged on the top portion and the bottom portion of the plastic sheet into a whole. The invention can be widely applied to a cooling dehumidifying system of an air-conditioner. The positive and negative of each layer of corrugated plastic medium are alternatively bounded in the direction of the corrugation, which can not only exchange two different quality of humid heat in two channels simultaneously, but also utilize the heat exchange between the adjacent channels to cooling down the temperature when in dehumidifying. The invention has a good fluid distribution, the surface area S of the rate of heat and mass exchange can achieve 350-700m2 / m3, void ratio beta can achieve 90-95%. The invention can be widely applied in a new generation of dehumidifying evaporating cooling, or evaporating and indirect evaporating cooling air-conditioning systems.

The invention discloses a kind of dynamic optical wavelength router which is based on 1 * N of annulet. Input waveguide in a sandwich layer, N output waveguide and N annulet, N annulet is adjacent with a respective output waveguide. Top Cladding is corresponding to N annular electrode of N annulet, through the electro-optic effect, changes the refractive index of annulet, and controls resonator conditions of annulet, realizes coupling in different wavelengths optical signal between input waveguide and annulet, and between annulet and the output waveguide. N different wavelength optical signal inputs from the input waveguide, N output waveguide chooses a corresponding wavelength optical signal output respectively, wavelength of each output waveguide can be dynamic configuration. Chooses structure of annulet as the basic unit, the structure is simple and easy to achieve the miniaturization of devices and integration of function; the loss of annulet is low, the ratio of extinction is big, the factor of quality is high, it has excellent characteristics of filtering. It is easy to control resonator conditions of annulet by using electro-optic effect, realizes dynamic configuration of the output wavelength.

The invention discloses a mouse on the fingers. The mouse on the fingers comprises a thumb mouse body and a gesture mouse body, wherein the thumb mouse body and the finger mouse body are connected through a data line. The thumb mouse body comprises an operation box and a hollow finger sleeve. The bottom of the operation box is a sensing plane. The sensing plane is a perceiving plane of a photoelectric sensor and a micro-switch. The operation box is further provided with a battery module, a signal processing unit, a photoelectric identifying module and a micro-switch module inside. According to the mouse on the fingers, operation of a traditional mouse is concentrated on the thumb mouse body and the gesture mouse body so that operation of the mouse can be achieved through operation of the two fingers and operation on a cursor of the mouse is liberated from the existing mouse. Controllability of the mouse is greatly convenient, especially for a notebook computer.

The invention discloses a butting octagonal frustum pyramid type floating production and oil storage system. A floating body of the butting octagonal frustum pyramid type floating production and oil storage system is provided with an upper structural body in an octagonal frustum pyramid shape and lower structural body in a regular octagonal frustum pyramid shape. Under a combined state, the bottom face, with a small area, of the upper structural body is fixedly connected with the bottom face, with a small area, of the lower structural body to form a connecting surface. The axis of the upper structural body and the axis of the lower structural body are arranged in an identical straight line, the bottom, with a big area, of the upper structural body is an upper deck of a floating structure, and the bottom, with a big area, of the lower structural body is a lower bottom of the floating structure. The connecting surface is the full loading water plane line of the floating structure. On the basis of the mentioned structure, a mooring locating module, an oil and gas production module, a storage module, an outward conveying module and other function modules are arranged to form a novel floating type production and oil storage system. The floating body has the appearance characteristics similar to a hourglass, the butting octagonal frustum pyramid type floating production and oil storage system can make up the defects of a traditional floating production and oil storage system at the aspects of seakeeping performance, strength fatigue, pipeline layout and the like, and the functions of the butting octagonal frustum pyramid type floating production and oil storage system are expanded.

The invention discloses a butt joint circular table type floating production oil storage system. According to the oil storage system, a floating body is provided with an upper part structural body which is in a circular table shape and a lower part structural body which is in a circular table shape; in a combined state, the bottom surface, which has a small area, of the upper part structural body is fixedly connected with the bottom surface, which has a small area, of the lower part structural body to form a connecting surface serving as a fully-loaded waterline plane of a floating type structure; and on the basis of the combined state, functional modules for mooring positioning, oil and gas production, storage, outward conveying and the like are arranged to form the novel floating production oil storage system. The floating body has the characteristic of being similar to the appearance of a sandy clock, and can overcome the defects of aspects of seakeeping capacity, strength fatigue, the arrangement of pipelines and the like in the conventional floating production oil storage system and expand the performance of the conventional floating production oil storage system. Therefore, the butt joint circular table type floating production oil storage system can realize the integration of multiple functions of well drilling, mining, storage, production, processing, outward conveying and the like of large-scale oil and gas in various sea areas easily, and has a good economic benefit.

The invention aims to provide a care bed capable of turning over a patient, wherein the care bed is simpler, more practical, favorable for vast majority of disabled people who stay in bed for a long time and are unable to take care of themselves and capable of improving the quality of life of disabled people. The purposes of the care bed are achieved in the mode that a front bed head, a rear bed head, a left bed frame, a right bed frame, a bed plate, round short shafts and other parts are arranged on the care bed capable of turning over the patient, the middle of the front end and the middle of the rear end of the bed plate are respectively provided with one round shaft, then the two round shafts are inserted into shaft holes in the middle positions of the front bed head and the rear bed head respectively, and therefore the bed plate can rotate left and right around the axes of the shaft holes in the front bed head and the rear bed head as a whole, the disabled person lying on the bed plate can incline left or right along with the bed plate, the stressed position of the human body can be changed continuously, and namely the disabled person can be turned over. According to the care bed of the structure, the complicated parts for the turn-over functions and the parts for the sit-up and leg bending functions can be ingeniously separated, the care bed of the structure is simple and practical, the multiple functions and the automatic turn-over function can be achieved easily, the human body moving and carrying functions and the whole human body lifting function are achieved due to the additional arrangement of a shifting winch, and more care manpower can be saved.

The invention aims to provide a turn-over nursing bed which is simpler and more practical to bring benefit to disabled people who are bedridden for a long time and cannot take care of themselves in their life and improve their living quality. The turn-over nursing bed comprises parts such as a front bed head, a rear bed head, a left bed frame, a right bed frame, a bed board and a round short shaft, a round shaft is mounted in the middle of each of the front end and the rear end of the bed board, and the two round shafts are inserted in shaft holes in the middle of the front bed head and the rear bed head respectively, so that the bed board transversely can rotate leftwards and rightwards around axis of the shaft holes in the bed heads integrally to enable a disabled person lying on the bed board to incline leftwards or rightwards along with the bed board to realize constantly change stressed position of the body, namely turning over. Due to the structure, complex parts with a turn-over function are ingeniously separated from parts with sitting, standing and leg bending functions. The nursing bed of the structure is simple, practical and easy in realizing multiple functions and turn-over automation; the turn-over nursing bed is provided with a displacement winch which has multiple functions of human body displacement carrying and integral supporting, thereby being capable of saving more nursing manpower.

The invention relates to short message switching alarming system and method for a well lid. The short message switching alarming system for the well lid comprises a well lid bezel; an outer cover is arranged at the upper part of the well lid bezel, and while an inner cover is arranged in the well lid bezel; a locking mechanism is arranged on the inner cover, wherein the locking mechanism is matched with the well lid bezel to lock the inner core into the well lid bezel; the locking mechanism comprises a rotating lock cylinder which passes through the middle part of the inner core from top to bottom; the rotating lock cylinder comprises a housing equipped with outer threads; a rotating shaft is arranged in the housing and passes through the lower part of the housing; a magnet block which can slide up and down is arranged on the rotating shaft; a bulge is arranged at the upper part of the magnet block; a three-pore rotating cover for inserting a three-core key is arranged on the housing a concave part in match with the bulge on the magnet block is arranged at the lower part of the three-pore rotating cover; an annular electromagnet is arranged in the circumference of the three-pore rotating cover, in the concave part; the three-core key comprises an MCU, a power module, a short message transceiving module, and a driving circuit for driving the annular electromagnet. According to the method, the short message switching alarming system for the well lid is utilized to achieve the remote short message switching and alarming for the inner cover of the well lid.

The invention provides a full-automatic coin distinguishing, classifying and counting device which can realize automatic authentic identification, classification and counting of coins. The full-automatic coin distinguishing, classifying and counting device comprises a box body. The top part of the box body is provided with a material feeding port. The box body is internally provided with an inclined track. The position, which is close to the material feeding port, of the inclined track is provided with a detection module. The bottom part of the groove of the inclined track is interruptedly provided with multiple track valves below the detection module. One drawer is arranged in a way of being corresponding to the exact lower part of each track valve at the bottom part of the box body. The box body is also internally provided with a control module. The external part of the top part of the box body is provided with a display module. The detection module, the track valves and the display module are respectively connected with the control module in a communication way. A method of detecting the electrical characteristics of the coins is adopted so that sampling precision is high, operation is easy and functions are easy to realize. Besides, multiple functions are integrated in the system, and classification and authentic identification of a pile of messy coins can be automatically realized according to difference of currency denomination.

The invention discloses a reed harvesting and bundling machine. The reed harvesting and bundling machine is characterized in that a stem cutting knife, a feeding channel, a tip removing cutting knife, a discharging channel and a bundling mechanism are sequentially arranged on a vehicle body of the reed harvesting and bundling machine, feeding mechanisms are arranged on the two sides of the feeding channel, a second supporting plate is arranged on the lower portion of the discharging channel, an upper pushing mechanism is arranged on the upper portion of the inlet end of the second supporting plate, a lower pushing mechanism is located on the side edge of the middle of the second supporting plate, the second supporting plate can horizontally move relative to the bundling mechanism, dumped stems are moved to the bundling mechanism, an outlet is formed below the tip removing cutting knife, the lower pushing mechanism is used for horizontally moving to the position above the second supporting plate from the side edge so as to stop the rear ends of the stems which move to the bundling mechanism, the lower pushing mechanism moves relative to the length direction of the second supporting plate, and the stems are pushed away from the second supporting plate to fall out of the vehicle body. The reed harvesting and bundling machine can complete bundling after cutting of lower stems of reeds, tip removing of upper leaves of the reeds and batch conveying, and therefore, the reed harvesting efficiency of a small machine is improved.

The invention aims to provide a care bed capable of turning over a patient, wherein the care bed is simpler, more practical, favorable for vast majority of disabled people who stay in bed for a long time and are unable to take care of themselves and capable of improving the quality of life of disabled people. The purposes of the care bed are achieved in the mode that a front bed head, a rear bed head, a left bed frame, a right bed frame, a bed plate, round short shafts and other parts are arranged on the care bed capable of turning over the patient, the middle of the front end and the middle of the rear end of the bed plate are respectively provided with one round shaft, then the two round shafts are inserted into shaft holes in the middle positions of the front bed head and the rear bed head respectively, and therefore the bed plate can rotate left and right around the axes of the shaft holes in the front bed head and the rear bed head as a whole, the disabled person lying on the bed plate can incline left or right along with the bed plate, the stressed position of the human body can be changed continuously, and namely the disabled person can be turned over. According to the care bed of the structure, the complicated parts for the turn-over functions and the parts for the sit-up and leg bending functions can be ingeniously separated, the care bed of the structure is simple and practical, the multiple functions and the automatic turn-over function can be achieved easily, the human body moving and carrying functions and the whole human body lifting function are achieved due to the additional arrangement of a shifting winch, and more care manpower can be saved.

The invention relates to a methane detecting system based on a combined manhole cover and a detection alarming method. The methane detecting system comprises a manhole cover seat ring, wherein an outer cover for closing the manhole cover seat ring is arranged at the upper part of the manhole cover seat ring; an inner cover is also arranged in the manhole cover seat ring; a trepanning is formed in the inner cover; a waterproof mounting box is embedded in the trepanning; a circuit board is arranged in the waterproof mounting box; an MCU (Micro Controller Unit), a methane detection sensor, a power supply and a communication circuit are arranged in the circuit board; the methane detection sensor is connected with the MCU and is used for detecting the concentration of methane in a well; the power supply is used for providing a power supply for the circuit board; the communication circuit comprises an antenna pedestal which is arranged at the upper part of the waterproof mounting box and is used for fixing an antenna; an opening is formed in a position, opposite to the antenna, of the outer cover, and brings convenience to the communication of the antenna. According to the methane detecting method disclosed by the invention, the concentration of underground methane is acquired by a methane detecting system in a real time, so the construction safety of underground constructors is greatly guaranteed.

The invention provides a constant-pressure variable-flow pneumoperitoneum machine. The constant-pressure variable-flow pneumoperitoneum machine comprises a shell, and a pneumoperitoneum machine air inlet, a pneumoperitoneum machine air outlet, a smoke removal air inlet and a smoke removal air outlet are correspondingly formed in the outer side of the shell. The pneumoperitoneum machine air inlet is connected with an external air source, the pneumoperitoneum machine air outlet is connected with an abdominal cavity of a patient, the smoke removal air inlet is connected with the abdominal cavityof the patient, and the smoke removal air outlet communicates with a vacuum extractor. A control module, a pneumatic module, a temperature detection module, a safety module, a temperature control module and a smoke removal module are arranged in the shell. The control module is correspondingly in signal connection with the pneumatic module, the temperature detection module, the safety module, thetemperature control module and the smoke removal module. According to the constant-pressure variable-flow pneumoperitoneum machine, a traditional air inlet mode is improved, constant-pressure variable-flow control over gas is achieved, the error range of a pressure adjusting interval is small, the change of gas supply flow is stable and uniform, smoke caused by intraperitoneal electrosurgical product work in the operation process can be eliminated in time through the linkage of the smoke removal module and the pneumatic module, and the new clinical requirement for the pneumoperitoneum machineis met.

The invention discloses a multichannel magnetic resonance radio frequency transmission method and a multichannel magnetic resonance radio frequency transmission device. Firstly, a FPGA (Field-Programmable Gate Array) is adopted to realize a DDS (Direct Digital Synthesizer) function and radio frequency waveform signal modulation; then, through an independent and high-performance DAC (Digital to Analog Converter) chip, multiple paths of radio frequency pulse signals with phase, frequency and amplitude adjustable independently can be outputted parallelly. Based on the FPGA and the DAC chip, the FPGA is used for realizing the DDS function and the radio frequency signal modulation on the multiple paths of signals, the multiple paths of radio frequency pulse signals with phase, frequency and amplitude adjustable independently can then be outputted parallelly through the high-performance DAC, a uniform radio frequency field is provided, and the quality of the high-field magnetic resonance signals is further improved. The problem that the existing technical scheme can not realize independent adjustment on each channel of signals can be solved effectively, and the complexity and the cost are reduced.

The invention relates to a horizontal-type unit heat removal air-conditioning device combined with window, a window is mounted in the window opening of the building enclosure structure of the device, a horizontal-type air processing unit is mounted on the inner side of at least one window-type heat preservation device (which can be opened or closed) of the window, the horizontal-type air processing unit is mutually sealed with the joint of other sashes or window frames, the fresh air port of the horizontal-type air processing unit is communicated with the outside and the air outlet thereof is communicated with the inside, an air discharge port communicated with the outside is arranged on the horizontal-type air processing unit, an inner isolation device is arranged on the inner side of the window, a stream guidance belt hole support device is arranged between the inner isolation device and the window, no more than one layer of airflow passage is formed between the inner isolation device and the window to serve as an air discharge cavity, the air discharge cavity is provided with an air inlet and an air outlet, and the air outlet is communicated with the air discharge port. The comprehensive effects of the invention are that: indoor air discharge cold energy is reasonably graded and efficiently utilized in a gradient manner; and the equipment configuration is optimized.

The invention discloses an electro-hydraulic compound control hydraulic system of a loader. The electro-hydraulic compound control hydraulic system comprises a hydraulic tank, an engine, a variable pump, an electric control reversing valve block, a first shuttle valve, a second shuttle valve, a third shuttle valve, a distribution valve, a pilot valve, a pilot oil source block, an electric control handle and a controller. The invention further provides a control method which uses the electro-hydraulic compound control hydraulic system of the loader. According to the electro-hydraulic compound control hydraulic system of the loader and the control method, staged compound control is performed according to actual working conditions of the loader, so as to guarantee good inching performance and manoeuverability when the loader slowly moves; when the loader quickly moves, energy losses can be further reduced, the loader can automatically adapt to actual load, and load impact on the pump is reduced; under high pressure and large load, the output of the hydraulic system is automatically adjusted, so as to reduce load impact on the engine and guarantee stable and reliable operation of the engine.

The invention discloses an integrated sensing-actuation-energy recovery device and a brake system. The integrated sensing-actuation-energy recovery device comprises a rotor and a stator, which are installed coaxially. More than two piezoelectric components are uniformly installed on the inner side of the stator. The piezoelectric components deform towards the central axis of the rotor. More than two raised contacts are uniformly arranged on the outer surface of the rotor. When the piezoelectric components elongate, the raised contacts on the outer surface of the rotor rub against and collide with the piezoelectric components. The device can achieve the functions of a sensor, an actuator and an energy recoverer in a compact space. On the basis, a variety of integrated function devices applied to different electromechanical systems can be developed. The brake-by-wire system provided by the invention can achieve sensing and energy recovery functions at the same time, and has a good application prospect in the fields of new energy vehicles and intelligent driving vehicles.

The invention discloses a taken-out article prompting system. The taken-out article prompting system comprises a scanner and at least one electronic label, wherein the scanner is arranged on a door and comprises a first wireless module, a prompting module, a first induction module and a first power supply module, the prompting module and the first induction module are respectively connected with the first wireless module, the first wireless module is triggered by the first induction module and then scans a wireless signal, the prompting module is triggered when a preset condition is satisfied, electronic labels are arranged on articles and comprises a second wireless module, a second induction module and a second power supply module, the second induction module is connected with the second wireless module, and the second wireless module is triggered by the second induction module and then emits the wireless signal. Through the taken-out article prompting system, whether the needed articles are carried out by a go-out person can be intelligently identified, the go-out person is prompted when the articles are not carried out, use convenience is improved for a user, and use experience effects are greatly improved.

The invention relates to a friction-spun phase-change antistatic composite yarn and a preparation method thereof. The method comprises the following steps of 1, sequentially impregnating a polyester yarn in a mixture of polyethylene glycol (PEG) and carbon nanotubes, and a polyvinyl butyral (PVB) solution to obtain a polyester-PEG-carbon nanotube-PVB composite yarn; and 2, taking the polyester-PEG-carbon nanotube-PVB composite yarn as a core yarn and common synthetic fibers as wrapping fibers, and performing friction spinning to prepare the polyester-PEG-carbon nanotube-PVB-synthetic fiber composite yarn. The composite yarn has the advantages that 1, the composite yarn is high in phase change enthalpy value, good in heat storage effect, high in heat transfer efficiency and good in antistatic property; 2, the preparation method is simple, economical and rapid; 3, the service life is long, and the thermal cycle performance is stable; 4, the phase change temperature is adjustable; and 5,the raw material applicability is good, and the problem that a core yarn is difficult to prepare by ring spinning after non-uniform PEG sizing can be solved.

The invention discloses an aerial mouse remote control and a control method thereof. The invention discloses an aerial mouse remote control and a control method thereof. A remote control panel is provided with keys; the remote control is provided inside with a control board, a gyroscope, an accelerometer and a wireless transmission module; the gyroscope, the accelerometer, and the wireless transmission module are respectively connected with the control board; the gyroscope and the acceleration sensor mouse generate mouse control signals, which are decoded by the control board and transmitted to a device to be controlled through the wireless transmission module; the surface of a keyboard panel is provided with a functional composite key, which induces and recognizes trigger events thereon; when the induced event is functional composite key touching, then control mode of the mouse is started; and when the induced event is hard pressing on the functional composite key, then a mechanical button of the composite key is triggered to realize functions of an ENTER key in a remote control mode. Because of application of the composite key and simplification of operations of the user, the aerial mouse remote control provided by the invention can conveniently realize functions of the remote control and the mouse, and omits frequent switches on the button between different application functions.

The invention discloses a multifunctional weight-measuring and transfer device, and belongs to the field of weighing equipment. The weight-measuring and transfer device comprises a weighing device anda transfer assembly, wherein the weighing device is slidably arranged below the transfer assembly, the weighing device is connected with an intermittent assembly, and the intermittent assembly and the transfer assembly are both connected with a driving mechanism. According to the weight-measuring and transfer device, the slidable weighing device is arranged below the transfer assembly with a transfer roller and a transfer belt, the weighing device is connected with the intermittent assembly with a sliding rod, a movable rod and a first driven gear, the transfer roller is connected with a transmission assembly with a driven wheel and a driving wheel, the weighing device can be intermittently driven to perform reciprocating lifting motion through the driving mechanism with an incomplete gear, and the transfer belt is intermittently driven to perform intermittent transmission operation on a product, so that the function of transferring and weighing the product is facilitated.

The invention discloses a low-frequency noise source positioning device and method based on a vector microphone array. The low-frequency noise source positioning device comprises a carrier loader, anarray support frame, a data collection module, an image collection module, a power module, an industrial personal computer and a plurality of vector microphones; the plurality of vector microphones are fixedly installed on the array support frame, and the plurality of vector microphones are arranged in the form of a grid array; the directions of the plurality of vector microphones are unified; a signal output end of each vector microphone is connected with a signal input end of the data collection module, and the signal output end of the data collection module is connected with the signal input end of the industrial personal computer; the signal output end of the image collection module is connected with the signal input end of the industrial personal computer; and the industrial personalcomputer is loaded with a noise source analysis algorithm program, and the noise source analysis algorithm program is complied on the basis of a beam forming method of microphone array signal processing. The low-frequency noise source positioning device disclosed by the invention can realize the positioning of a low-frequency noise source by using the vector microphone array, and meanwhile can improve the positioning accuracy of low-frequency noise source.

The invention discloses a staggered roller-type super-precise polishing device of a precise ball and a processing method of the same, wherein the precise ball is placed between an upper layer and a lower layer of polishing rollers which are staggered, the polishing rollers are coated with soft polishing cushion covers, and rotation speeds of the upper layer and the lower layer of polishing rollers are combined and changed according to a function relationship as controlled by a control device, so that a rotation direction of the precise ball sandwiched by the upper and lower layers of polishing rollers can be changed continuously. In addition, loads are added and a polishing liquid is sprayed in order to realize uniform polishing of the surface of the precise ball sandwiched by the upper and lower layers of polishing rollers. The staggered roller-type super-precise polishing device of the precise ball and the processing method of the same provided by the invention have a simple and compact structure, low production cost and easily-realized functions, can conveniently realize precise polishing processing to the precise ball by the soft polishing cushion sleeves and can realize the uniform and whole-enveloped polishing of the precise ball in order to obtain a super-precise ball with high superficial quality and no damage.

The invention discloses a Mongolia astragalus pathogenesis-related protein, a crystal thereof, a growth method and an application. The Mongolia astragalus pathogenesis-related protein has any amino acid sequence of (a) to (c), (a) is an amino acid sequence as shown in SEQ ID NO. 1, (b) is an amino acid sequence with at least 90% of homology of the amino acid sequence as shown in SEQ ID NO. 1, or is a homologous compound, derivative and fragment or mutant without losing biological activity of the amino acid sequence as shown in (a) or (b). According to the Mongolia astragalus pathogenesis-related protein, the amino acid sequence of AmPR-10 is firstly disclosed, identification and functional study of the AmPR-10 are facilitated, the application of the AmPR-10 in preparation of a medicine fortreating idiopathic pulmonary fibrosis is further discovered, treatment effects of the AmPR-10 are obvious, the AmPR-10 serves as an extract of natural Chinese herbal medicines, so that the AmPR-10 is wide in source, low in toxicity and suitable for clinical application.

The invention discloses an automatic filling robot structure of a carrier rocket. The automatic filling robot structure comprises a supporting base, a guide rail sliding block mechanism, a ball screw nut mechanism, a pneumatic lifting device, a connecting and anti-overturning mechanism, a pipeline mechanical arm device, a laser radar device and a feeding and discharging connector. The pipeline mechanical arm device comprises four pipeline mechanical arms, four rotary joints and four mechanical arm motor gear transmission devices; the feeding and discharging connector comprises a locking piece, a locking piece driving cylinder, an end cover, an end cover driving cylinder, a non-contact travel switch and a guide cone; the supporting base is fixed to the wall of a rocket tower, and the guide rail sliding block mechanism and the ball screw nut mechanism are installed on the supporting base; the pneumatic lifting device is placed on a rocket tower floor, the feeding and discharging connector is installed at the upper end of the pipeline mechanical arm device, the position and posture adjustment of the feeding and discharging connector is achieved through the pipeline mechanical arm device, the feeding and discharging connector is in butt joint with a rocket body connector, and then filling is conducted after the feeding and discharging connector is locked through the locking piece. Intelligent filling can be achieved.

The invention provides a method for organizing stranger social activities realized by scanning codes. The method comprises the following steps: a two-dimensional code generator determines static information and dynamic information of a pre-generated two-dimensional code, and generates a two-dimensional code according to the static information and dynamic information; The two-dimensional code scanning side obtains the two-dimensional code and analyzes the two-dimensional code, extracts the static information and the dynamic information contained in the two-dimensional code, determines the ID ofthe two-dimensional code generator based on the static information, generates the interactive information based on the dynamic information, and sends the interactive information to the background server; The background server updates the information of the two-dimensional code scanning party stored in advance according to the interaction information, and sends the interaction information to the two-dimensional code generator, so that the two-dimensional code generator updates the information of the two-dimensional code scanning party stored in advance by the two-dimensional code generator according to the interaction information. According to the method for organizing stranger social activities realized by code scanning according to the embodiment of the present application, time and costare saved, and user experience is improved.

The invention discloses a preparation method of a high-conductivity nano mineral modified full-degradable polymer composite material. The method comprises the following steps: adding attapulgite and asurface treating agent into water, performing mixing, and putting the mixture into a microwave reaction kettle to obtain an intermediate-containing water-based dispersion liquid; continuously and sequentially adding a pyrrole monomer, a doping agent and an oxidizing agent into the microwave reaction kettle to obtain functionalized attapulgite water-based dispersion liquid; carrying out spray drying on the functionalized attapulgite dispersion liquid to obtain functionalized attapulgite microparticles; putting the functionalized attapulgite microparticles, degradable macromolecules, a compatilizer and a processing aid into mixing equipment for melt blending to obtain functional master batch containing functionalized attapulgite; and mixing the functional master batch and the degradable polymer, and putting the mixture into melt blending equipment for melt blending to obtain the degradable antistatic composite material. According to the invention, the surface functionalization and highconductivity of the mineral filler are realized, and the processability, conductivity and mechanical properties of the composite material are greatly improved.