Anti-lock method

The invention discloses an anti-lock method, which mainly comprises the following steps: an initial comparison value is measured by experiments; a vehicle acceleration speed an and the wheel speed ofeach wheel are detected in real time, and an analog signal is output; the wheel speed signal of each wheel is transformed into a corresponding acceleration speed signal, wherein, three or more than three acceleration speed signals are transmitted into a programmable control unit through an or gate and simultaneously an signal am with largest value that is acquired from the voltage reversal of theacceleration speed signal of each wheel is output; an and am are transformed into the signals with the same voltage, and the transformed signals are input into the programmable control unit after respectively transformed by A/D, the comparison of an and am is implemented by the programmable control unit, deciding whether to start an anti-lock system according to the comparison result, and correspondingly ...

Evaluation method of electric vehicle aggregation transaction value based on the new generation power trade platform

The invention relates to an evaluation method of electric vehicle aggregation transaction value based on an electric power trade platform, which comprises the following steps. Step 1, based on the perspective of electric vehicle aggregator, the value exchange relationship of multi-agent in the aggregation system is analyzed, and relevant data are collected; step 2, based on the data collected in step 1, the multi-agent value acquisition path under the aggregation mode is analyzed, and the cost and income of each subject are measured when the electric vehicle aggregator trades with the power grid, renewable energy power producer, auxiliary service market and electric vehicle users; and step 3, According to the multi-agent value acquisition path under the aggregation mode, the revenue of each subject with and without aggregator participating in the electricity market transaction is compared, and then the value of electric vehicle load aggregator participating in the market transaction is evaluated. The invention can determine the aggregation transaction value of the electric vehicle. 1 / 1 Electric vehicle load aggregator 0 Cost and Income Analysis eRenewable Auxiliary Electric Power grid energy power service vehicle user producer market Comparison of the Revenue Situation of the Subject with and without Aggregator Figure 1

Communication method and system for display screen and camera

The invention discloses a communication method for a display screen and a camera. The communication method comprises the following steps: S1, waking up the display screen; s2, acquiring angle change data; s3, preprocessing the angle change data; s4, calculating a display screen angle rotation value and a user observation angle rotation value; s5, according to the display screen angle rotation value and the user observation angle rotation value, obtaining a rotation angle value required by the far-end camera according to the proportion of 1: 1; s6, calculating the number of rotation turns required by the output shaft of the motor, and uploading the number of rotation turns required by the output shaft of the motor to the cloud server side; and S7, the cloud server transmits the rotation turn number value required by the motor output shaft to a far-end camera through a network, and a controller on a control circuit of the far-end camera calculates the rotation direction and the output voltage ...

Double-screen interaction method and system

The invention discloses a double-screen interaction method and system. The method comprises the following steps: S1, receiving an acquired picture to be displayed through receiving equipment; s2, performing split-screen cutting on the to-be-displayed picture to obtain two sections of cut display pictures; s3, pixel matching is carried out on the cut display picture, and the boundary and the cutting edge of the display picture are judged; and S4, projecting display pictures needing to be projected by different screens to corresponding projection screens according to correct pixel proportions in a projection mode. According to the invention, the split-screen interactive display of a cut picture by two spliced display screens is realized through the receiving, format conversion, cutting, pixel matching and projection technologies of the same receiving device; and the detail part in the picture is more easily exposed in an observer.

A Block Bidding method and system for promoting clean energy consumption Based on the Power trading platform

The invention relates to a method and system of power trading platform for promoting clean energy consumption with time-slot bidding and clearing, including the following steps: step 1, dividing the time slots for clean energy units to participate in power trading; step 2, predicting the typical monthly power generation curve of clean energy units; step 3, decomposing the signed annual power contract of clean energy units into months; step 4, determining the monthly trading declaration curve of clean energy units; step 5, determining the monthly trading declaration curve of clean energy units; step 6, determining the time-slot declaration price of clean energy units; step 7, realizing the trading clearing by the power trading platform in accordance with the principle of "high-low matching". Step 5: Determine the declared power of the clean energy units by time slot; Step 6: Determine the declared price of the clean energy units by time slot; Step 7: The power trading platform will realize the transaction clearing by time slot according to the principle of "high and low matching". The invention can effectively improve the market competitiveness of clean energy, promote the consumption of clean energy, and provide support for the synergistic development of clean energy and medium and long-term power trading. FIGURES 1/2 Trading session division Collect and organize historical trading data of clean energy units and contract power and other data Annual contracts for clean energy units are divided into months Determine the monthly transaction declaration curve for clean energy Determine the declared power of clean energy units by time slots Determine the declared tariff of clean energy units by time slots Declared data of users on the transferee side and declared , , data of conventional units on Determine the clearing results of the transferee side electricity market transactions according to the principle of high and low matching FIG.1

High-pressure large-displacement energy-saving submersible pump

The high pressure great displacement energy saving submerged pump includes one vane wheel guide channel, one guide vane channel and one water pump casing in new design. It features narrow equal-width arc vane wheel guide channel to the upper water outlet of vane wheel and the narrow equal-width arc guide vane channel to the upper water outlet of guide vane. The cooperation of the vane wheel, the guide vanes and the pump casing makes the submerged pump power saving, and the submerged pump may be applied in irrigation, providing domestic water, etc.

Formula that resets locking spraying pen

The utility model discloses a formula that resets locking spraying pen, include the handwriting that is linked into an integrated entity by pull end and caudal peduncle, the inside of handwriting is formed with the holding chamber, and the holding intracavity is equipped with the nozzle needle, and the holding intracavity still is equipped with the ejector pin, and the front end of ejector pin is equipped with along the axial and supplies nozzle needle male slot, and the rear end of ejector pin is connected with the button, the front end backstop complex lock nut of fixedly connected with and ejector pin on the nozzle needle, and the cover is equipped with the caudal peduncle screw between ejector pin and the caudal peduncle, and swing joint has the lock sleeve between caudal peduncle screw and the button, the wall of caudal peduncle screw facial make -up is equipped with the steel ball, the rear end of ejector pin be equipped with with the first step portion of steel ball matched with ...

Powder material conveying device

The powder material conveying device comprises a fan, a feeding part, a material guiding part, a material collecting barrel and a dust removing barrel, the feeding part comprises a material conveying pipe, a feeding pipe and a feeding barrel, the feeding pipe is vertically fixed to the middle of the outer end face of the material conveying pipe in a penetrating mode, the feeding barrel is vertically fixed to the top end of the feeding pipe, one end of the material conveying pipe is connected with the fan in a penetrating mode, and the other end of the material conveying pipe is connected with the dust removing barrel. And the other end of the material conveying pipe is fixedly communicated with a material guiding piece, and the discharging end of the material guiding piece is communicated with a material collecting barrel. According to an existing powder material conveying device, the conveying capacity and the conveying efficiency are mainly related to the discharging capacity and the ...

Calcium borate oxygen-yttrium-gadolinium high-temperature piezoelectric crystal cut model and application thereof in piezoelectric field

The invention relates to a calcium borate oxygen-yttrium-gadolinium high-temperature piezoelectric crystal cut model and an application thereof in a piezoelectric field. The crystal cut model with excellent performance is processed and fabricated by a calcium borate oxygen-yttrium-gadolinium high-temperature piezoelectric crystal YxGd(1-x)Ca4O(BO3)3, wherein x=0.1-0.9; the maximal longitudinal piezoelectric constant cut model, the maximal shearing piezoelectric constant cut model and the maximal transverse piezoelectric constant cut model are obtained by rotating a certain angle along different physical shafts. The maximal effective piezoelectric constant of the crystal cut model provided by the invention can reach about 13pC/N which is 3-5 times of that of a quartz crystal and is twice of that of a lanthanum gallium silicate crystal; and the sensitivity of a piezoelectric sensor is greatly improved.

High-temperature piezoelectric bismuth triborate crystal cut shape and application thereof in field of high-temperature piezoelectrics

The invention relates to a high-temperature piezoelectric bismuth triborate crystal cut shape and application thereof in the field of high-temperature piezoelectrics. A high-piezoelectric-constant crystal cut shape is developed by adopting BiB306 crystals of a monoclinic crystal system, the effective piezoelectric constant can reach 40pC/N, and the temperature stability is relatively high in a temperature ranging from the room temperature to 600 DEG C. The shortcomings of low use temperature of piezoceramic materials, low piezoceramic constant of lithium niobate crystals and the like are overcome, and piezoceramic sensing and ultrasonic detecting components used in wide temperature range are produced.

Lithium battery health assessment method based on image processing

The invention discloses a lithium battery health assessment method based on image processing. The evaluation method is based on a lithium battery image processing platform, and the platform comprises a lithium battery electrical parameter acquisition mechanism, an image acquisition mechanism, an execution control mechanism, a local server, a cloud server and a client access end. The local server converts the image information of the lithium battery to generate judgment data and transmits the judgment data to the cloud server through a wireless network; the cloud server receives the integrated data, calculates the lithium battery according to temperature field marginal distribution, internal temperature field regional distribution and electrode column temperature, and outputs evaluation data; in the lithium battery charging and discharging process, battery charging and discharging temperature distribution is detected, battery temperature change characteristics are judged, battery electrochemical ...

Method of micro-service transformation for power trading functions

It involves the field of power trading technology and a method for microservice transformation of power trading function comprising the following steps: (1) divide the function in extranet trading cloud into many multiple individual micro services and divide the function in intranet trading cloud into multiple individual micro services; (2) register a node information for each individual micro service in service registry when service deployment starts; (3) extranet users and intranet users enter into extranet trading cloud and intranet trading cloud respectively through PC terminal or mobile terminal, obtain the actual network address that needs to be served from service registry, send a request to the requested service, and perform related business operation.

Electric power transaction supervision risk early warning system based on unified and interconnected electric power market

The present invention relates to the field of electric power management, and especially relates to construction of an electric power transaction supervision risk early warning system based on a unified and interconnected electric power market and a realization method thereof. The electric power transaction supervision risk early warning system comprises an electric power transaction supervision risk index system, a threshold system and a threshold model. The realization method comprises the concrete steps as follows: a step S01 of identifying risk indexes and determining electric power transaction supervision risk early warning indexes through expert experience; a step S02 of collecting correlation information of the risk early warning indexes; a step S03 of calculating corresponding risk assessed values of the acquired transaction processing information according to the risk indexes corresponding to risk models in combination with corresponding comprehensive fuzzy evaluation; and a step ...

Modular cable drum

The utility model discloses a modular cable drum, including the frame, set up at the wheel of frame bottom, set up at the support on frame upper portion, set up the horizontal axis on the support and set up at the epaxial wire reel of level, horizontal axis and support normal running fit, still including setting up the drive arrangement at frame upper portion drive wire reel, drive arrangement is including fixing motor on the frame, setting up drive sprocket on electric motor rotor, setting up at the epaxial driven sprocket of level and connect driven sprocket and drive sprocket's chain, still be provided with the shallow handrail on the frame. The utility model discloses modular cable drum, it rotates through the motor drive wire reel and realizes receiving the line, and it is fast to receive the linear velocity, and work efficiency is high, and reduction cable that can be very big is changed, is received line working strength when overhauing, and the frame lower part is provided with ...

High -efficient flour mill of machinery

The utility model discloses a high -efficient flour mill of machinery, including grinding storehouse and elastic bracket, the different steel ball of diameter is placed to grinding storehouse's inside, grinding storehouse's left side is provided with the motor, the eccentric wheel is installed to the rotor end of motor, grinding storehouse's left end passes through the connecting rod and is connected with the eccentric wheel, grinding storehouse's the right side and the bottom of motor all are provided with elastic bracket, elastic bracket is cup jointed mutually by two spinal branch vaulting poles and forms, and two be provided with the spring between the bracing piece. This high -efficient flour mill of machinery fixes at the rotor of motor terminally through passing through grinding storehouse the eccentric wheel for grinding storehouse can do eccentric motion under the drive of eccentric wheel, the inside steel ball of grinding storehouse can fully contact with the material, and feasible ...

AI intelligent learning vehicle for children teaching

The invention relates to the technical field of AI intelligence learning vehicles, and discloses an AI intelligence learning vehicle for children teaching, which comprises a main body mechanism and an auxiliary training mechanism, the auxiliary training mechanism is located on the upper side of the main body mechanism, the main body mechanism comprises a bearing plate and a connecting plate, the connecting plate is fixedly mounted at the upper end of the bearing plate, and the connecting plate is fixedly connected with the main body mechanism. The main body mechanism further comprises an adjusting assembly, a display screen and a vehicle body. The adjusting assembly is fixedly installed at the upper end of the connecting plate. According to the AI intelligence learning vehicle for children teaching, by installing the adjusting assembly, when children use the AI intelligence learning vehicle to watch the display screen, the height of the display screen can be conveniently adjusted through ...

A method of micro-service transformation for power trading functions

It involves the field of power trading technology and a method for microservice transformation of power trading function comprising the following steps: (1) divide the function in extranet trading cloud into many multiple individual micro services and divide the function in intranet trading cloud into multiple individual micro services; (2) register a node information for each individual micro service in service registry when service deployment starts; (3) extranet users and intranet users enter into extranet trading cloud and intranet trading cloud respectively through PC terminal or mobile terminal, obtain the actual network address that needs to be served from service registry, send a request to the requested service, and perform related business operation. 1. A method for microservice transformation of power trading function comprising the following steps:(1) dividing function in extranet trading cloud into many multiple individual micro services and divide the function in intranet trading cloud into multiple individual micro services;(2) registering node information for each individual micro service in service registry when service deployment starts;(3) extranet users enter into extranet trading cloud through PC terminal or mobile terminal, obtain the actual network address that needs to be served from service registry, send a request to the requested service, and perform related business operation. Intranet users enter into intranet trading cloud and service registry through PC terminal, obtain the actual network address that needs to be served from service registry, send a request to the requested service, and perform related business operation.2. The method according to claim 1 , whereinin step (1), individual services including “bidding declaration” and trading result query” are included in extranet trading cloud;individual services including “trading sequence creation”, “communique release”, “biding declaration”, “bid opening”, “declared data verification ...

Water-saving irrigation device

The invention discloses a water-saving irrigation device, and relates to the field of irrigation. Comprising a rainwater collecting bin, a water purifying device, a sprinkling irrigation device and a drip irrigation device which are sequentially communicated through a pipeline, a settling part and a processing part which are communicated are arranged in the water purifying device from top to bottom, an overflow discharge port is formed in the upper end of the settling part and communicated with a chemical feeding pipe, and the tail end of the chemical feeding pipe is connected with a water distributing pipe through a pressure pump; one end of the distributive pipe is communicated with the sprinkling irrigation device through the first water inlet adjuster, and the other end is communicated with the drip irrigation device through the second water inlet adjuster; the side wall of the dosing pipe is communicated with a water inlet branch pipe and a water outlet branch pipe respectively, the ...

NdCa4O(BO3)3 crystal zero frequency temperature coefficient cut and application

The invention relates to an NdCa4O(BO3)3 crystal zero frequency temperature coefficient cut and application. A crystal rotates with an alpha angle and is recorded as (ZXw) alpha, wherein alpha is no less than 20 degrees below zero and no more than 45 degrees; and the dimensional proportion of the cut is shown that thickness:width:length=1:(2-3):(6-10). Platinum electrode is plated on an NdCa4O(BO3)3 crystal cut in the width direction with the electrode thickness of 200-220nm; and by adopting a mode of width shearing vibration, the temperature stability of a crystal resonant frequency is controlled to be 0-25ppm/DEG C within a range from 140 DEG C below zero to 200 DEG C. The invention solves the problems of lower electromechanical coupling coefficient (smaller than 8 percent) of quartz crystals as well as stable crystal frequency and narrower range of crystals of lithium tantalate, lanthanum galium silicate single and the like and is suitable for manufacturing a frequency controller used ...

Dynamic password certification system and method and dynamic password device

The invention provides a dynamic password certification system and method and a dynamic password device, wherein the device comprises a user interaction module for a user to input information and display the information for the user, a photosensitive information collecting module for collecting the displayed photosensitive information on a client end in a photosensitive mode, a photosensitive information processing module for processing the photosensitive information collected by the photosensitive information collecting module to obtain transaction information and a data processing module for performing operation on the transaction information and a seed secret key according to a password generating algorithm to obtain a dynamic password. By the interaction mode of an online bank system and a token, the transaction information input mode of the user can be faster and more convenient, meanwhile, the user transaction information is checked and confirmed by the user after being displayed ...

Method for acquiring and storing big data of power information

The present invention, belonging to the field of acquisition and storage of big data of power information, relates to a method for acquiring and storing the big data of power information, and solves the problems in the acquisition and storage process of the big data of power information. The method comprises three steps: data acquisition, data storage and management, and data analysis. The method achieves the beneficial effects that the present invention provides the method for acquiring and storing the power information big data; and the problems of low response speed of a service system and long consumed time for waiting of a user, which are generated due to a large cardinal number of power users and a large quantity of information, can be well solved. Meanwhile, for massive information generated by a trading system on the basis of power data, the method can better complete data extension and analysis functions than a traditional database. Moreover, according to the method, massive Internet ...

Construction stair template fixing device

The utility model discloses a construction stair template fixing device, the hypomere of formwork support pole (1) be vertical pole, upper segment for and the down tube of the certain angle of vertical pole slope the vertical pole of formwork support pole (1) on keep away from the upper portion of one side of down tube be equipped with mounting panel (2) the lower part of vertical pole of formwork support pole (1) be equipped with axial groove (5) axial groove (5) in be equipped with down mounting panel (3), lower mounting panel (3) with last mounting panel (2) cooperation form the stair template and support the groove, lower mounting panel (3) adopt fasteners (4) and install the vertical pole of formwork support pole (1) on. The utility model relates to a be convenient for operation, installation in the same direction as victory, dependable performance, simple structure, manufacturing convenience, low cost, high, the wide lossless construction stair template fixing device of application ...

Dissolvent hot liquid state phase-change method for synthesizing superhard micro nano material

Cyclic acetal base-containing thioxanthone photo initiator and preparation method thereof

The invention relates to the technical field of photo initiators, in particular to a hioxanthone photo initiator and a preparation method thereof. The cyclic acetal base-containing thioxanthone photo initiator has a chemical structural formula shown in the specification, wherein n=0 or 1; and R=H, CH3, CH2CH3, CH2CH2CH3, CH2CH2CH2CH3, C(CH3)3, CHO, COOH, or OH, C1, F or I. The preparation method comprises the following steps of: adding one molar portion of 2-mercaptobenzoic acid into five mol portions of 1, 3-benzodioxole pentane or 1, 3-benzodioxole hexane and derivatives thereof; slowly dropwise adding concentrated acid, wherein the volume of the concentrated acid is 1.5 times the molar portion of 2-mercaptobenzoic acid calculated by L; reacting for 1 to 24 hours at the temperature of 0 to 70 DEG C; carefully pouring the mixture to boiling water , cooling and filtering; recrystallizing by utilizing a component solvent of dioxane and water; and drying in vacuum to obtain the cyclic acetal ...

Picture pick-up light including combined lens board

The invention relates to a picture pick-up light including a combined lens board, which comprises a heat radiator arranged inside or outside a shell of the picture pick-up light containing the combined lens board, wherein the shell internally comprises a control circuit board and a light source circuit board which is welded with N high power LEDs; the high power LEDs face a ray emitting window on the shell; the lens board including N lenses are arranged in front of the element surface of the light source circuit board; the lens board comprises at least two sub-lens boards which are arranged in the front of the element surface of the light source circuit board in parallel or side by side and are almost in the same plane; a reflecting board is also arranged between the light source circuit board and the sub-lens boards and is provided with N reflecting pits which correspond to the high power LEDs; through holes are arranged in the middle of the reflecting pits; and a semitransparent astigmatic ...

Method and device for detecting whether driver wears safety belt or not

The invention discloses a method and device for detecting whether a driver wears a safety belt or not. The method includes: determining a driver area and a safety belt area in a to-be-detected image; calculating the difference value A of the gradient information in the x-y degree direction in the driver area and the gradient information in the m-n degree direction in the driver area, and calculating the difference value B of the gradient information in the x-y degree direction in the safety belt area and the gradient information in the m-n degree direction in the safety belt area, wherein n>m>y>x, n=180-x, and m=180-y; determining that the driver wears the safety belt if the difference value A and the difference value B conform to the preset value requirements when the driver wears the safety belt; determining that the driver does not wear the safety belt if the difference value A and the difference value B conform to the preset value requirements when the driver does not wear the safety ...

Improved 5 'UTR and 3' UTR based on coronavirus genome and application of improved 5 'UTR and 3' UTR

The invention belongs to the field of genetic engineering preventive or therapeutic vaccines and medicines, and particularly relates to a group of improved 5 'UTR and 3' UTR based on a coronavirus genome and application of the improved 5 'UTR and 3' UTR. The sequence of the improved 5 'UTR based on the coronavirus genome is shown as SEQ ID NO.2 or SEQ ID NO.4; the sequence of the improved 3 'UTR based on the coronavirus genome is as shown in SEQ ID NO. 10 or SEQ ID NO. 12. Compared with the prior art, the method has the advantages that the 5 'UTR and 3' UTR sequences obtained through optimization have very close or better target protein expression effects compared with natural coronavirus 5 'UTR and 3' UTR sequences, and the method can be used for developing DNA and mRNA vaccines or exploring other protein treatment drugs. The invention has great significance for breaking the protection barrier of foreign mRNA vaccine sequence design patents.

Environment-friendly flame-retardant power cable

The invention discloses an environment-friendly flame-retardant power cable, and relates to the technical field of power cables, the environment-friendly flame-retardant power cable comprises a rubber supporting rod, cable conductors are installed on the outer side of the rubber supporting rod at equal intervals in the circumferential direction, limiting blocks are installed on the surface of the rubber supporting rod at equal intervals, and connecting blocks are installed on the outer sides of the limiting blocks; according to the invention, the outer side of the cable conductor is wrapped by the flame-retardant layer, the flame-retardant and heat-insulating effects are achieved, the cable conductor is prevented from heating and firing to cause internal combustion of the cable, and meanwhile, the expansion layer is made of a thermoplastic elastic material, so that the flame-retardant and heat-insulating effects of the cable are improved, and the service life of the cable is prolonged.

Self-adaptation frequency hopping pattern generation method

The invention discloses a self-adaptation frequency hopping pattern generation method. Both parties of communication obtain the same SNR and the same SIR through channel estimation, an adjustment factor Vt of a frequency hopping pattern is generated, an operation is performed on the adjustment factor Vt and a frequency hopping pattern control word rt generated by a pseudorandom sequence generator to obtain a frequency hopping pattern control word t, and the frequency hopping pattern control word t is used for generating the frequency hopping pattern. In the self-adaptation frequency hopping pattern generation method, channel estimation is used for generating the self-adaptation frequency hopping pattern based on channel dynamism, the channel dynamism utilized by the self-adaptation frequency hopping pattern is the special characteristic of the both parties of communication, any third party cannot copy the characteristic, and the interception resisting performance is further improved. More ...

Magnetic protective umbrella for automobile

The invention relates to a device for a vehicle, i.e. a magnetic protective umbrella for an automobile. The invention is characterized in that an awning cloth assembly (2) composed of an awning cloth (3), a reel (4) and a motor (7) is arranged on the automobile (1); the awning cloth (3) is provided with a soft magnetic bar (8); one end of the awning cloth (3) is fixed on an automobile body, and the other end of the awning cloth (3) is connected with the reel (4); and the reel (4) is connected with a motor transmission shaft (6) through a orbiting wire (5). The invention has the advantages that when in parking, the awning cloth can automatically open by virtue of a self-magnetic force to cover the automobile body, thereby shading sunshine, avoiding high temperature and protecting the automobile; before running, the reel is driven by the motor to automatically coil the awning cloth, thus having no side effect on the shape of the automobile; and the device has the advantages of simplicity, ...

Anti-lock method

The invention discloses an anti-lock method, which mainly comprises the following steps: an initial comparison value is measured by experiments; a vehicle acceleration speed an and the wheel speed of each wheel are detected in real time, and an analog signal is output; the wheel speed signal of each wheel is transformed into a corresponding acceleration speed signal, wherein, three or more than three acceleration speed signals are transmitted into a programmable control unit through an or gate and simultaneously an signal am with largest value that is acquired from the voltage reversal of the acceleration speed signal of each wheel is output; an and am are transformed into the signals with the same voltage, and the transformed signals are input into the programmable control unit after respectively transformed by A/D, the comparison of an and am is implemented by the programmable control unit, deciding whether to start an anti-lock system according to the comparison result, and correspondingly ...

Joint operation and maintenance optimization method of polymorphic system, electronic equipment and computer readable storage medium

The invention discloses a joint operation and maintenance optimization method of a polymorphic system, electronic equipment and a computer readable storage medium, belongs to the field of operation and maintenance optimization of polymorphic systems, and aims to solve the problem that an operation and maintenance optimization target of an existing polymorphic system cannot more accurately conform to actual operation and maintenance. According to the technical key points, the method comprises the following steps: determining the long-term discount state detection cost of the polymorphic system, the expected shutdown cost between two adjacent state detections and the expected income between the two adjacent state detections; according to the long-term discount state detection cost of the polymorphic system, the expected shutdown cost between two adjacent state detections and the expected income between two adjacent state detections, the long-term operation expected discount total cost of ...

Improved mouse expelling device

Dust removing device for finned tube exchanger

The invention belongs to the technical field of silicon waste heat utilization and particularly relates to a dust removing device for a finned tube exchanger. The dust removing device for the finned tube exchanger comprises a pair of parallel rails, a movable frame, brush shafts, cleaning brushes, a driving mechanism and a steering transmission mechanism. The movable frame is provided with at least one pair of wheels and is movably arranged on the rails through the wheels, and one wheel is a power output wheel. The brush shafts are rotatably arranged on the movable frame and are parallel to the rails. The cleaning brushes are arranged on the brush shafts. The driving mechanism is connected to the movable frame and drives the movable frame to move along the rails. The steering transmission mechanism is arranged between the power output wheel and the brush shafts so as to drive the brush shafts to rotate when the power output wheel rolls along the rails. According to the dust removing device ...

Picture pick-up light including combined lens board

The invention relates to a picture pick-up light including a combined lens board, which comprises a heat radiator arranged inside or outside a shell of the picture pick-up light containing the combined lens board, wherein the shell internally comprises a control circuit board and a light source circuit board which is welded with N high power LEDs; the high power LEDs face a ray emitting window onthe shell; the lens board including N lenses are arranged in front of the element surface of the light source circuit board; the lens board comprises at least two sub-lens boards which are arranged in the front of the element surface of the light source circuit board in parallel or side by side and are almost in the same plane; a reflecting board is also arranged between the light source circuit board and the sub-lens boards and is provided with N reflecting pits which correspond to the high power LEDs; through holes are arranged in the middle of the reflecting pits; and a semitransparent astigmatic ...

Methods for automatically loading internet bank security assembly and authenticating internet bank security

The invention provides a method for automatically loading an internet bank security assembly, which comprises the following steps of: committing the security assembly relative to a security authentication memorizer to an operating system provider for authentication by a server of an operating system provider, and publishing the security assembly passing the authentication to an update server of the operating system by the operating system provider. When the security authentication memorizer is connected with an internet bank client side, the operating system of the internet bank client side detects the security assembly of the internet bank client side, and installs the security assembly on the internet bank client side according to detection results. In addition, the invention also provides a method for authenticating the internet bank security. The methods provided by the embodiment of the invention can simplify drive software and internet bank application software for installing and ...

Solar energy warning device

Ash removal device

The invention discloses an ash removal device, comprising a plurality of groups of mechanical arms, a movable frame, a motor, a lead screw, a slide block and a push rod, wherein each group of mechanical arms comprise a plurality of mechanical arms; each mechanical arm comprises a clamp and a brush body which is arranged in the clamp; the brush bodies wrap the peripheries of heat exchanger smooth tubes; the clamps of the plurality of groups of mechanical arms are all fixed on the movable frame; the lead screw is connected with the motor; the longitudinal axial direction of the lead screw is parallel to that of the heat exchanger smooth tube; threads in the slide block are arranged in adaption with threads on the lead screw; the slide block sleeves the lead screw, and moves along the longitudinal axial direction of the lead screw under the drive of rotation of the lead screw; one end of the push rod is fixed on the slide block and the other end is fixed on the movable frame; the slide block ...

Airflow adjusting device, lithium battery negative electrode powder airflow feeding system and feeding method

The invention relates to the technical field of conveying, in particular to an airflow adjusting device, a lithium battery negative electrode powder airflow feeding system and a feeding method. The airflow adjusting device is applied to a lithium battery negative electrode powder airflow feeding system comprising a reaction kettle. The device comprises a fan, a conveying pipeline and an airflow adjusting block arranged in the conveying pipeline, a feeding hole is formed in one side, close to the fan, of the conveying pipeline; and the fan is suitable for blowing constant-pressure high-speed airflow into the conveying pipeline, so that powder fed from the feeding opening is blown into the reaction kettle through a material channel formed in the airflow adjusting block. According to the lithium battery negative electrode powder feeding system, channel selection adjustment is conducted on the discharging pipeline through the airflow adjusting block arranged in the conveying pipeline, the inner ...

Establishment method for electricity market supply-demand early-warning model based on dynamic clustering

The invention relates to an electricity market early-warning technology, in particular to an establishment method for an electricity market supply-demand early-warning model based on dynamic clustering. The establishment method comprises the following steps: 1.1 selecting electricity market pre-trade early-warning indexes which comprise the following indexes: (1) a declared space share; (2) a price rise rate; (3) a declared high price rate; (4) a declared high price success rate; 1.2 according to the ability indexes comprising the declared space share, the price rise rate, the declared high price rate and the declared high price success rate which are determined in step 1.1 and capable of reflecting a market bidding status and bidding strength and of controlling the market price, adopting k-means clustering, wherein an initial center is automatically determined by SPSS (Statistical Product and Service Solutions); 1.3 obtaining final class-center difference and class-center excursion degree ...

Detection and adjusting device of split type clutch stopper stroke

The utility model discloses a detection and adjusting device of split type clutch stopper stroke in the press field, include the cylinder body that the disc that is connected through a plurality of adjusting screw and internally mounted have the piston, still be equipped with a plurality of adjusting shim that are used for adjusting both clearances between disc and the cylinder body, adjusting shim is equipped with the U -shaped groove that can hold adjusting screw and pass last the correspondence, and the open end in U -shaped groove sets up towards the the central axis of disc, the horizontal pressure foot is installed to vestibule terrace location in disc upper portion, and the clamp plate compresses tightly the adjusting shim who is located the upside, and the one end correspondence of clamp plate is equipped with the scale mark, the vertical pick -up plate of the directional corresponding scale interval of fixedly connected with on the cylinder body. The utility model discloses can ...

Automatic high-effect all-weather wind energy generator group

New energy powder batching data online tracking and adjusting device and working method thereof

The invention belongs to the technical field of new energy powder batching, and particularly relates to a new energy powder batching data online tracking and adjusting device and a working method thereof. The conveying mechanism is controlled by the control module and is suitable for carrying out pneumatic conveying on the powder with different particle sizes and conveying the powder into the mixing bin; the intercepting mechanism is controlled by the control module and is suitable for intercepting the powder escaping along with the gas in the conveying mechanism and pushing the intercepted powder back to the mixing bin; when the powder starts to be conveyed, the control module controls the conveying mechanism to be started, pneumatic conveying is conducted on the powder, and in the conveying process, the control module controls the intercepting mechanism to intercept the powder escaping along with ascending airflow and pushes the intercepted powder back to the mixing bin again.

Wall positioning device for fabricated building

The invention relates to the field of fabricated buildings, in particular to a wall positioning device for a fabricated building. According to the wall positioning device for the fabricated building, a wall can be more stable in the hoisting process, mounting holes in the wall can be more accurately aligned with mounting steel bars, and the wall is more efficiently mounted and protected. A wall positioning device for a fabricated building comprises a floor slab, mounting steel bars, a bottom plate and the like. Five mounting steel bars are fixedly connected to the top of the floor slab, a wall body is hung between the two lifting hooks, and two bottom plates are fixedly connected to the top of the floor slab. A worker hoists the wall to move downwards and pushes the two pushing rods, so that the mounting steel bars can be clamped into the mounting holes in the wall, the wall can fall down more stably after the wall is assembled and mounted, the mounting holes in the bottom of the wall can ...

Device and method for preparing large-size high-quality graphene single crystal

The invention relates to a device and method for preparing a large-size high-quality graphene single crystal. The device comprises a shell and a top cover. The top cover is internally provided with a gas spray head with a gas distributing pipe so that inlet high-purity gas can enter a reaction cavity in an evenly-distributed mode. The reaction cavity is composed of sealed silica pipes, a graphite heating element connected between the two sealed silica pipes in an inserted mode and a graphite crucible placed in the graphite heating element. The graphite crucible is used for containing a SiC wafer substrate. A cooling water system and an intermediate frequency coil are arranged outside the graphite heating element. A gas outlet is formed in the bottom of the shell. The invention further provides the method for preparing the large-size high-quality graphene single crystal on the SiC substrate. By means of the device and method, the migration rate of the high-quality graphene crystal prepared ...

Conductor spacer

The utility model discloses a conductor spacer, including stake body, fastener and controlling means, the fastener includes clamp, lock stick and spring, have on the clamp recess that holds the wire, spring mounting hole and with the coaxial lock stick mounting hole in spring mounting hole, controlling means is including setting up at the stake body middle part and with stake body screw -thread fit's axostylus axostyle, setting up the handle of serving at axostylus axostyle no. 1 and be connected the axostylus axostyle other end and the acting as go -between of locking lever tip. The utility model discloses conductor spacer, it is flexible through each lock stick of controlling means control, when conductor spacer is dismantled to needs, through the rotate handle axostylus axostyle, the axostylus axostyle will respectively be acted as go -between and drawn in in, each locking lever and while are to stake body center moving, the concave groove holes portion that holds the wire opens promptly ...

Steel mill converter flue gas co-processing interlocking control system

The invention discloses a steel mill converter flue gas co-processing interlocking control system, which comprises: a suction port manual valve arranged at a ladle cleaning station, a ladle building station, a ladle unpacking station, an oxygen lance cleaning station and a top suction pipeline inlet and used for checking design deviation; the pipeline air doors are arranged at a bag cleaning station, a bag building station, a bag unpacking station, an oxygen lance cleaning station, a top suction pipeline inlet and a main pipeline, and are used for controlling a pipeline pressure value; the fan air door is arranged at the inlet of the fan and used for controlling the air volume and the pressure value of the system; the pressure sensor is used for detecting the pressure value of each pipeline; the flue gas concentration monitoring device is used for monitoring the flue gas concentration of each area; the PID control unit is used for receiving data information transmitted by the pressure sensor ...

Electricity market trade evaluation criterion measuring and calculating method based on hierarchical clustering

The invention relates to an electricity market trade evaluation criterion measuring and calculating method, in particular to an electricity market trade evaluation criterion measuring and calculating method based on hierarchical clustering. The electricity market trade evaluation criterion measuring and calculating method comprises the following steps: 1.1 selecting electricity market pre-trade early-warning indexes; 1.2 determining the number of sample data clusterings by performing hierarchical clustering on segmentation indexes which can reflect a market structure and market supply and demand, an electricity market trade unrestraint average transaction price, top4 indexes, a declared HHI (herfindahl-hirschman index) and a declared supply and demand ratio which are determined in the previous step 1.1; 1.3 according to the number of sample data clusterings determined by the hierarchical clustering method, obtaining final class-center difference and class-center excursion degree between ...

Batching mechanism and batching system for pneumatic batching of lithium battery and working method of batching system

The invention belongs to the technical field of lithium battery production, and particularly relates to a batching mechanism and system for a lithium battery pneumatic batching system and a working method of the batching mechanism, the batching mechanism is applied to the batching system comprising a pneumatic mixing tank, and the batching mechanism comprises a feeding cylinder, a storage assembly and a plurality of batching assemblies; wherein the feeding cylinder is pagoda-shaped and is communicated with the pneumatic mixing tank, and the batching components are respectively arranged on corresponding side wall layers of the feeding cylinder; the batching assemblies are connected with the material storage assembly and used for obtaining raw materials of different masses and feeding the obtained raw materials into the feeding cylinder. The batching mechanism of the system can feed raw materials with different proportions into the feeding cylinder in batches according to needed ingredients ...

Preparation method of photoresponse hydrogel containing azo monomers

The invention relates to the technical field of photochemistry synthesis, in particular to a preparation method of photoresponse hydrogel. In the preparation method of the photoresponse hydrogel containing the azo monomers, acrylicester is used as a main component, the use level of the azo monomers is 1-5 percent of the weight of acrylicester, the use level of N,N methylene-bisacrylamide is 5-20 percent of the weight of acrylicester, the use level of Poly(ethylene glycol) diacrylate is 5-20 percent of the weight of acrylicester, and the use level of water is 200-400 percent of the weight of acrylicester. Visible light is adopted for irradiation in the reaction, camphorquinone and the 4-N,N-(dimethylamino)-benzoic acid ethyl ester having the same weight are adopted and account for 0.5-5 percent of the weight of acrylicester, the light intensity of a light source is controlled to be 30-300 mW, and the temperature for preparation is 80 DEG C below zero to 80 DEG C. The preparation method of ...

Rotary graphic design showing stand

The invention belongs to the technical field of graphic design showing stands, and particularly relates to a rotary graphic design showing stand which comprises a first supporting plate, a second supporting plate is slidably mounted above the first supporting plate, a magnet is fixedly mounted above the second supporting plate, and supporting assemblies are mounted on the left side and the right side of the lower surface of the second supporting plate. An outer lining is fixedly connected to the left side of the first supporting plate, a connecting rod is installed above the outer lining, an electric push rod is fixedly installed in the connecting rod, a pressing block is fixedly connected to the lower portion of the electric push rod, the pressing block and the connecting rod are in sliding connection, and a shell is installed on a bearing on the right side of the top of the connecting rod; a lighting assembly is installed on the shell, and through openings are formed in the surface of ...

Self-adaptive combined regularization angle super-resolution imaging method for real aperture radar

The invention discloses a real aperture radar self-adaptive combined regularization angle super-resolution imaging method, which comprises the following steps of: firstly, acquiring and preprocessing echo data, constructing a regularization target function, calculating a normalized weighting matrix, performing iterative initialization, updating a weight factor and finally updating a target scattering coefficient. And obtaining an azimuth super-resolution imaging result of the whole echo matrix. According to the method, the generalized sparse norm and the generalized total variation norm are combined to serve as constraint terms, meanwhile, the angle resolution is enhanced, target edge information is expanded, then the iterative reweighting method based on data driving is adopted, selection of regularization parameters is avoided, the number of manually selected parameters is reduced, and compared with an existing norm combination method, the method has the advantages that the method is ...

Iridoid as ultraviolet light initiator

The invention relates to the technical field of photosensitive polymer materials, in particular to an iridoid from a natural plant, which is used as an ultraviolet light initiator. An application method of the iridoid as the ultraviolet light initiator comprises the steps of: mixing 15-63 wt% of ultraviolet photosensitive resin, 25-71 wt% of activated monomer, 0-3 wt% of additive and 2-6 wt% of iridoid to prepare a polymerizing system; and curing by adopting ultraviolet.

Photoinitiator contaning asymmetic hexaaryl bis imidazole and preparation method thereof

The invention discloses a photoinitiator containing asymmetric hexa-aryl diimidazole and a preparation method thereof. The invention mainly solves the problems that a photoinitiator containing symmetric hexa-aryl diimidazole is not sensitive to long-wave ultraviolet light and visible light during a photo-curing process; and the residual photoinitiator is migrated to the surface of photoresist material after photo-curing to form an atomization phenomenon, thereby impacting the quality, and production, use environment and the like of a photoresist product, and restricting the application of the photoinitiator in the field of microelectronic material. The preparation method adopts the main raw materials of 3, 4-dialkoxy benzaldehyde, benzaldehyde, and the benzaldehyde having the substituent of fluorine or chlorine atoms. The photoinitiator containing asymmetric hexa-aryl diimidazole is obtained through a plurality of synthesis steps such as benzoin synthesis, benzyl synthesis, and the like ...

Integrated wall/floor tiling rubber piece and preparation method thereof

The invention discloses an integrated wall/floor tiling rubber piece and a preparation method thereof, belongs to the building material field, and in particular relates to the technical field of the building tiling rubber pieces. The integrated wall/floor tiling rubber piece comprises a base layer, an adhesive layer and a functional layer. The integrated wall/floor tiling rubber piece is low in product weight, convenient to transport, high in operation efficiency and applicable to tiling of various materials.

Method for large-scale preparation of high-purity exosome

The invention belongs to the field of exosome preparation, and particularly relates to a method for large-scale preparation of high-purity exosomes, which comprises the following steps: sample pretreatment: pretreating a sample containing exosomes; performing crude extraction of the exosome, performing tangential flow microfiltration treatment on the pretreated sample, collecting a filtrate, and performing ultrafiltration concentration by using tangential flow equipment to obtain a crude extract of the exosome; cleaning the exosome, diluting the concentrated exosome crude extract, carrying out ultrafiltration concentration by using tangential flow equipment again, and repeating the ultrafiltration concentration for more than five times until no protein is detected in the filtrate, so as to obtain the high-purity exosome. And storing the exosome, performing ultrafiltration concentration on the exosome to a certain volume by using tangential flow equipment, adding a proper amount of taurine ...

Visual voice learning machine and use method

The invention relates to the technical field of learning machines, and discloses a visual voice learning machine and a use method, and the machine comprises a central controller, a data processing module, an intelligent judgment module, a feature recognition module, a warning module, a reminding module, a feedback module, a parent end, a scanning module, an uploading module, a display module, an analysis module, an answering module, and a learning machine base. A learning machine cover is hinged to the top of the learning machine base, a display screen is arranged on the surface of the learning machine cover, loudspeakers are arranged on the two sides of the bottom of the surface of the learning machine cover, and a warning lamp is arranged on the left side of the loudspeaker on the left side. A child can write on the surface of the pen conveniently, the pen is convenient to carry, meanwhile, the camera can be driven to conduct angle deflection so that the camera can shoot homework questions ...

Damper of vehicle damping mechanism

The invention discloses a damper of an automobile damping mechanism, which is provided with a bottom cylinder body and a piston which is arranged in the cylinder body in a free reciprocating motion type and has the same shaft with the cylinder body; the bottom cylinder body consists of a damper body and a top cover; the piston consists of a piston rod which passes through the top cover and a bottom surface part which is matched with the damper body; the internal wall of the damper body is uniformly provided with a plurality of curve troughs which are convex in the middle, concave at two ends and symmetrical at the left and the right along the direction of the axis line; the curve formula of the curve troughs is that y is equal to a multiplied by the absolute value of x<3>; wherein, a is less than 1 and more than minus 1; furthermore, the more the quantity of the curve troughs is or the greater the inflation pressure in the damper body is, the greater the coefficient a is; the shape of the ...

Dry ice-based waste lithium battery electrified crushing system and working method thereof

The invention belongs to the technical field of waste lithium battery recovery, and particularly relates to a waste lithium battery electrified crushing system based on dry ice and a working method thereof, the system comprises a conveying mechanism, a coating mechanism, a crushing mechanism and a temporary storage mechanism; wherein the coating mechanism is suitable for forming a continuous dry ice layer outside the lithium battery, so that the lithium battery and the dry ice layer are synchronously crushed in the crushing mechanism, and a uniform mixture is formed in the temporary storage mechanism; the dry ice is suitable for quickly sublimating when the battery broken objects in the temporary storage mechanism are thermally runaway or combusted; the temporary storage mechanism is suitable for feeding the crushed battery into the transfer mechanism when normal sublimation of the dry ice is detected; the temporary storage mechanism is suitable for cooling the crushed battery when detecting ...

Educational training and evaluating system

The invention is applied to the technical fields of internet and remote education and provides an educational training and evaluating system. The educational training and evaluating system comprises a server and a client connected with the server through a network, wherein the server comprises a user management module and a training management module; the client comprises an identity authentication module and a touch operation module; identity information of an operator is authenticated by using human face recognition or fingerprint detection, so that the security and the uniqueness of user accounts are guaranteed; the operation by the users is simplified and facilitated by the touch operation of the client. According to the educational training and evaluating system disclosed by the invention, the training management work of trainers and the learning and the evaluation of trainees for curriculums are greatly facilitated, the working efficiency and the learning efficiency are improved, ...

Method for controlling stepless adjustment of water-source screw unit

The invention discloses a method for controlling the stepless adjustment of a water-source screw unit, which belongs to the technical field of air-conditioning refrigeration. The method is implemented by carrying out pulse control on a loading valve or an unloading valve according to the measurement on the temperature t of discharged water performed by using a NTC (negative temperature coefficient) temperature measuring head. The method comprises the following steps: (1) startup: a main compressor is started for providing a sustained pulse for the loading valve, so that the main compressor carries out rapid loading; (2) loading: a controller transmits a loading pulse to the loading valve so as to carry out system loading, and accumulates the loading time; (3) keeping: the compressor does not carry out loading and lightening actions; (4) lightening: the controller transmits a lightening pulse to the loading valve so as to carry out system lightening, and accumulates the lightening time; ...

Application of Ca3(BO3)2 crystal stimulated Raman scattering

The invention provides application of Ca3(BO3)2 crystal stimulated Raman scattering. A Ca3(BO3)2 crystal is machined into a Raman device along an optical main axis (90 degrees, 0 degree), namely, an X axis; laser light of high-peak power is emitted along the X axis; Raman scattering laser light is obtained by using maximum Raman shift, a high optical damage resisting threshold value and a high Raman gain. The Ca3(BO3)2 Raman crystal is machined into a stimulated Raman scattering device by using the characteristics of easiness in manufacturing, prevention of pollution, low manufacturing cost, high optical damage resisting threshold value, short ultraviolet stop edge, high transmittance, large Raman shift and the like, so that the size of a Raman laser is reduced, the performance of the Raman laser is enhanced, and the application of a deep ultraviolet Raman laser is facilitated.

Dynamic password authentication device, system and method

The invention provides a dynamic password authentication device, system and method. The dynamic password authentication device comprises a user interaction module for enabling a user to input information and displaying information for the user and a data processing module for operating a challenge code and a seed secret key by means of a password producing algorithm to obtain a dynamic password, wherein the user interaction module comprises a keyboard area for the user to input information, the keyboard area is provided with a login key corresponding to internet-bank login authentication and a signature key corresponding to fund transaction authentication, and the login key and the signature key are mutually separated. The login key and the signature key of a token are arranged in a separated mode, so that the user clearly knows the certification status of a transaction behavior, and meanwhile potential safety hazard of online transaction is avoided.

Method for simultaneously growing graphene on silicon surface and carbon surface of large-diameter 6H/4H-SiC

The invention relates to a method for simultaneously growing graphene on the silicon surface and the carbon surface of large-diameter 6H/4H-SiC. The method comprises the following steps of polishing and cleaning the silicon surface and the carbon surface of the large-diameter 6H/4H-SiC; horizontally placing the processed large-diameter 6H/4H-SiC wafer on a graphite bracket in a single crystal growth furnace crucible, and enabling the carbon surface to face downwards; raising the temperature to 1,200-1,300 DEG C, and introducing argon gas and hydrogen gas; raising the temperature to 1,400-1,450 DEG C and keeping the temperature for 10-15 minutes; stopping introducing the hydrogen gas, continuously introducing the argon gas and introducing silicon-containing gas; raising the temperature to 1,500-1,600 DEG C, keeping the temperature for 10-30 minutes, and finishing the growth of the double-sided graphene; continuously introducing the argon gas, controlling the pressure at 800-900mbar, and ...

Grouting device and method for goaf foundation

The invention relates to a goaf foundation grouting device and method.The grouting device comprises a slurrying system and a grouting pipe, the grouting pipe comprises an outer sleeve and an inner sleeve which are arranged in a sleeved mode, the grouting section of the outer sleeve is provided with an upper-layer grouting opening, the grouting section of the inner sleeve is provided with a lower-layer grouting opening, and the grouting section of the inner sleeve is located outside the outer sleeve; the pulping system is provided with a thick pulp tank and a thin pulp tank, the thick pulp tank is connected with the inner sleeve, and the thin pulp tank is connected with the outer sleeve; an expansion bag is arranged on the outer wall of the inner sleeve along the upper portion of the grouting section, communicates with the interior of the inner sleeve through a communicating hole and is located below the outer sleeve. According to the method, the caving zone and the fissure zone of the goaf ...

Gas sealing device of carbon fiber carbonization furnace

The utility model discloses a gas sealing device of a carbon fiber carbonization furnace, which comprises a sealing cavity, one end of the sealing cavity is provided with a fiber bundle inlet, and the other end of the sealing cavity is provided with a fiber bundle outlet; gas inlets communicated with the air compressor are formed in the upper side and the lower side of the sealing cavity, and the gas inlets are located in one side of the fiber bundle inlet; long spoilers and short spoilers are arranged on the upper side and the lower side in the sealing cavity, the long spoilers and the short spoilers are alternately and vertically welded to the upper side and the lower side of the sealing cavity at equal intervals, and an expansion chamber is formed by the interval between the adjacent long spoilers and the short spoilers on the same side; and one ends of the long spoilers and the short spoilers are welded on the inner wall of the sealing cavity, and the other ends are suspended and provided ...

Portable multi-functional lighting device

Containing tank for powder conveying

The containing tank for powder conveying comprises a fixing frame set, a turnover frame comprises a bearing seat and a turnover frame body, the turnover frame body is installed on the upper end face of the bearing seat, and the turnover frame body is rotationally connected with the bearing seat; the functional cover comprises a cover shell and a heating frame, the cover shell is vertically fixed to the upper end face of the overturning frame, and the heating frame is fixedly installed at the head of the cover shell; and the angle frame is rotationally installed in the middle of the overturning frame, and a tank bracket is further rotationally installed on the head portion of the angle frame. The heat preservation device has the advantage of conducting heat preservation on the main storage tank, it can be conveniently guaranteed that the interior of the main storage tank can be better kept in the heating and drying state through even heating and heat preservation in the transportation process ...

Steel mill converter flue gas co-processing technological process

The invention discloses a steel mill converter flue gas co-processing technological process which comprises the steps that dust suction hoods are arranged on the front side and the rear side of a ladle cleaning area in a ladle preparation stage, the rear dust suction hood is fixed, and the front dust suction hood is movable; an openable and closable dust hood is arranged above a ladle building area in a ladle preparation stage, when a station does not work, the dust hood is in an open position, and when the station works, the dust hood is closed after a ladle is in place; openable and closable dust hoods are arranged on the left side and the right side of an unpacking area in the steel ladle preparation stage, an openable and closable dust hood is arranged above an oxygen lance cleaning station, when a station does not work, the dust hoods are located at the open positions, and when the station works, the dust hoods are closed; smoke which cannot be captured by an existing converter and ...

Thermal protection structure for fuel nozzle of aero-engine

The invention provides a thermal protection structure for a fuel nozzle of an aero-engine, which belongs to the technical field of aero-engines and specifically comprises a heat shield and a part wrapping the nozzle and positioned in a casing, and the heat shield is provided with an opening corresponding to the fuel outlet end face of the nozzle; the welding boss is arranged on the outer wall of the end, close to the mounting flange, of the rod part, and the end, close to the mounting flange, of the heat shield is fixedly connected with the welding boss; the limiting bosses are arranged on the periphery of the end, close to the head, of the rod part, and the multiple limiting bosses are distributed in the circumferential direction of the rod part; a plurality of weakening holes are formed in the side wall of the end, close to the mounting flange, of the heat shield, sealing rings are arranged on the sides, away from the welding bosses, of the weakening holes of the rod portion of the nozzle ...

Preparation method of cisatracurium besilate chiral isomer impurity

The invention discloses a preparation method of a cisatracurium besilate chiral isomer impurity. The preparation method comprises the following steps: hydrolyzing (1R-trans)-1-[(3, 4-dimethoxyphenyl)-methyl]-1, 2, 3, 4-tetrahydro-6, 7-dimethoxy-2-methyl-2-tert-butyloxycarbonyl ethyl-isoquinoline benzene sulfonate serving as an initial raw material under the action of benzene sulfonic acid; then carrying out single esterification reaction with 1, 5-pentanediol to generate an impurity E, or carrying out double esterification to obtain an impurity G; obtaining a mono-esterification product impurity F by adopting the same method; the preparation method comprises the following steps: firstly, carrying out an esterification reaction on (1S-cis-)-1-[(3, 4-dimethoxyphenyl)-methyl]-1, 2, 3, 4-tetrahydro-6, 7-dimethoxy-2-methyl-2-carboxymethyl ethyl-isoquinoline benzene sulfonate to generate an impurity S; the preparation method is simple, the product yield and purity are high, the product batch ...

Automatic high-effect all-weather wind energy generator group

The invention relates to an automatic high-efficient all-weather wind power generating set, which is designed to solve the problem that the existing wind turbine cannot be applied in large scale for power generation. The invention comprises a wind turbine, an air compressor and an air reservoir connected with the air compressor; the wind turbine and the air compressor which is connected with the wind turbine through a driving device are more than one in amount and are arranged in parallel, each of the air compressor is connected with a blast main through a one-way valve, the blast main is then connected with a plurality of air reservoirs in parallel; additionally, the blast main is connected with an air-driven generator through a pressure limiting valve. An emergency relief valve is arranged on the air reservoir or the wind pipe connected with the air reservoir. The wind wheel of the wind turbine has 2-36 blades which are peripherally and evenly distributed and a round reinforcing ring ...

Method for growing grapheme on epitaxy of large-diameter 4H/6H-SiC silicon surface substrate based on in-situ Si atmosphere action

The invention relates to a method for growing grapheme on the epitaxy of a large-diameter 4H/6H-SiC silicon surface substrate based on in-situ Si atmosphere action. The method comprises the following steps: polishing and cleaning a 4H/6H-SiC silicon surface to be manufactured to a substrate wafer, placing the substrate wafer in the center of a graphite tray in a crucible of a single crystal growth furnace, and placing 0.1-1 g of Si powder or SiC powder at the periphery position of the 4H/6H-SiC substrate wafer or a groove in the center of the bottom of the tray; vacuumizing the single crystal growth furnace, raising the temperature to be 1400-1700 DEG C, and feeding argon and H2 to conduct hydrogen etching on the surface of the substrate to obtain a regular SiC step structure; subliming the Si powder or decomposing the SiC powder while conducting the hydrogen etching, thus forming a mixed gas with Si atmosphere in a growth cavity; stopping feeding H2, continuously feeding argon, rising ...

A Method for Constructing Electricity Transaction Index System Based on Big Data Technology

The invention involves the field of power trading and especially involves a method for construction of power trading index system based on big data technology. Main steps are as follows: 1. data acquisition; 2. construction of index system: construction of index system is mainly based on cloud focus evaluation method to solve the problem of variables transformation and make data analysis through high concurrency distributed computing power of Spark memory access; 3. index calculation: adopt objective weighting approach to determine the weight of each index after index configuration and then adopt cloud focus evaluation method to calculate the weighted deviation of each index; store final evaluation result of each index into HDFS database after Spark calculation; 4. index display.

Regional long-term wind power generation capacity probability prediction method

The invention relates to the technical field of a power system and particularly relates to a regional long-term wind power generation capacity probability prediction method. The method comprises the steps of (1) carrying out reference wind farm selection in a region, (2) carrying out probability prediction on wind energy at the position of a reference wind farm and thus carrying out generation capacity prediction, (3) obtaining a probability prediction result of the regional wind power generation capacity through an expansion model, and (4) calculating the power generation capacity of regional newly installed machines and obtaining a regional long-term wind power generation capacity prediction result with the adding of the probability prediction result in the step (3). According to the method, through the probability prediction model of regional long-term wind power generation capacity, the probability prediction result of the regional wind power generation capacity is obtained, the maximum ...

Electric power trading information publishing risk identification method

The invention belongs to the field of electric power information publishment, relates to an electric power trading information publishing risk identification method and solves the risk identification problem in the information publishing process. A risk identification system solves the problem by the following steps of: (1) risk point definition, i.e. quantizing risks and storing quantized data into a database risk point table in an attribute form; (2) design of a risk identification algorithm, i.e. designing the corresponding risk point identification algorithm by utilizing a program language facing risk identification; (3) execution of the risk identification algorithm, i.e. when risk identification time is coming, automatically calling the risk identification algorithm to execute by the system; (4) publishment of a risk identification result, i.e. according to an execution result in the step 3, carrying out early warning on information publishing personnel by a result publishing module ...

Suspended non-tillage nail type corn precision seeder

The invention belongs to agricultural production machinery, and in particular relates to a suspended non-tillage nail type corn precision seeder. A four-bar connecting board (22) is fixedly arranged on the rear side of a main beam (23), the upper end and the lower end of the four-bar connecting board (22) are respectively connected to a four-bar contour connecting board (57) through a four-bar mechanism (21), the lower side of a seed box (19) is connected to a nail type seeder (20), contour wheel support arms (11) are arranged at two ends of a contour wheel support arm shaft (44), contour wheels (10) and ditching discs (9) for seeding are arranged on the contour wheel supporting arms (11), a grass stirring wheel bracket (5) is installed on a soil-loosening and stubble-cleaning disc bracket (8), a grass-stirring and soil-loosening wheel (4) with arc-shaped teeth is installed at the front end of the grass stirring wheel bracket (5), a reduction tower wheel set (46) is fixed on a reduction ...

Inner driven shaft moving electronic roller shutter

The invention relates to a vehicular device, and in particular relates to an inner driven shaft moving electronic roller shutter. The roller shutter comprises a motor (1), a roller shaft (2) and a roller shutter (3), wherein the roller shaft (2) is connected to the edge of one end of the roller shutter (3), one end of the roller shutter (3) is a fixed edge, and the other end of the roller shutter (3) is a retractable moving edge (7). The roller shutter is characterized in that: the moving edge (7) of the roller shutter is connected with the roller shaft (2), and the fixed edge (5) of the roller shutter is connected with a covered object (6) using the roller shutter; and when the motor (1) drives the roller shutter (3) to roll, the motor (1) and the roller shaft (2) are rolled inside the roller shutter (3). The roller shutter has the beneficial effects that: the fixed edge of the roller shutter is connected to the covered object, and the motor and the roller shaft which are rolled in the ...

Method for improving specific nucleic acid molecule load in engineered cell exosome and application thereof

The invention discloses a method capable of improving specific nucleic acid molecule load in engineered cell exosomes and application thereof, and discloses an engineering design principle for obtaining high-load target nucleic acid exosomes by engineered cells, which is based on autonomous docking of concatemers of a plurality of bridging proteins L7Ae or variants thereof and RNA nucleic acid molecules containing C/D box sequences, so that the specific nucleic acid molecule load in the engineered cell exosomes can be improved, and the specific nucleic acid molecule load in the engineered cell exosomes can be improved. RNA nucleic acid molecules are loaded into exosomes in a targeted manner through fusion protein (namely scaffold protein) constructed by bridging protein L7Ae or/and variants of the bridging protein L7Ae and exosome membrane protein such as CD47. According to the method, the loading capacity of the exosome on specific RNA nucleic acid molecules to be loaded can be effectively ...

Scanning radar super-resolution method under unknown broadening of antenna pattern

The invention discloses a scanning radar super-resolution method under unknown broadening of an antenna pattern, which comprises the following steps of: firstly, establishing azimuth echoes into convolution of a target scattering coefficient and an antenna pattern through echo modeling, and then introducing a broadening correction matrix into an echo convolution model for representing an error of an antenna pattern function, so as to obtain a super-resolution result of the target scattering coefficient and the antenna pattern. And finally, updating the broadening correction matrix and the target scattering coefficient by adopting an alternate iteration strategy until convergence, traversing all distance units in echoes, and outputting an azimuth super-resolution imaging result. According to the method, the broadening correction error matrix is introduced into the azimuth echo convolution model, and the target and the error matrix are continuously updated by adopting an alternating iteration ...

Graphite crushing and grinding device for lithium battery production

The graphite smashing and grinding device for lithium battery production comprises a device bearing frame, a top plate, a dust-proof grinding mechanism and an automatic dumping mechanism, the top plate is arranged on the device bearing frame, a hole is formed in the top plate, the dust-proof grinding mechanism is arranged in the hole in a clamped mode, and the automatic dumping mechanism is arranged on the top plate. The automatic dumping mechanism is arranged on the inner side wall of the device bearing frame body, the dustproof grinding mechanism comprises a graphite grinding mechanism, an acceleration gear mechanism and a similar sealing air cover mechanism, the graphite grinding mechanism is arranged in the similar sealing air cover mechanism in a sleeved mode, and the acceleration gear mechanism is arranged on the graphite grinding mechanism. And the similar sealing air cover mechanism is clamped in the hole. The invention belongs to the technical field of lithium battery production ...

Gallium-lanthanum silicate serial crystal high-temperature zero-temperature compensating cut type and application

The invention relates to a gallium-lanthanum silicate serial crystal high-temperature zero-temperature compensating cut type and application. As for a gallium-lanthanum silicate serial crystal of 32 point groups, a positive d11 direction is taken as the positive direction of x, y and z directions are determined according to a right-hand screw rule; the thickness direction of the crystal is Y, the length direction is X, an alpha angle is rotated in the X direction according to the right-hand screw rule and is marked as YXltw(alpha), the alpha is larger than -90 degrees and smaller than 20 degrees, the alpha is anticlockwise rotated, and the -alpha is clockwise rotated; and the dimensional proportion of the thickness, the width and the length of the cut type is 0.2-2:6-12:6-12. The gallium-lanthanum silicate serial crystal high-temperature zero-temperature compensating cut type and a frequency device of the invention have the characteristics of high frequency stability, wide adaptive temperature ...

Method for searching and determining trading channel in three-class power market

The invention relates to a method for searching and determining a trading channel in a three-class power market, which comprises the following steps: firstly establishing a three-class power market power trading network topological relation based on an established physical network topological relation; adding a region taken as a virtual node into a physical network topological relation network and simultaneously taking the virtual node and a physical network branch province node as a node in a network model; adding trans-regional and trans-provincial connecting lines into a physical network and determining available power transmission capability, power transmission expense and network loss of each connecting line, wherein an initial node and a terminal node of each connecting line adopts the province node; adding a virtual equivalent connecting line between the region and the province node subordinate to the region and numbering all the connecting lines; arranging a connection or the off ...

High-temperature YxGd(1-x)Ca4O(BO3)3 piezoelectric crystal material as well as growth method and application thereof

The invention relates to a high-temperature YxGd(1-x)Ca4O(BO3)3 piezoelectric crystal material. The chemical formula is YxGd(1-x)Ca4O(BO3)3, x ranges from 0.1 to 0.9, the melting point is 1460 DEG C, phase change is avoided from the room temperature to the melting point, the included angle (a,X) formed by the crystallographic axis a and the piezoelectric physical axis X of the crystal material is 11.2 degrees, and the included angle (c,Z) formed by the crystallographic axis c and the piezoelectric physical axis Z is 0 degree; for a specially-shaped piezoelectric element made of YxGd(1-x)COB new crystals, the effective longitudinal piezoelectric constant d33 is in a range of 4.5-6.0 pC/N, the effective shear piezoelectric constant d26 is in a range of 8.0-11.0 pC/N, the electrical resistivity is up to 108 omega/cm at the high temperature of 600 DEG C, the dielectric loss is lower than 5%, and the change rate of the piezoelectric constant can be lower than plus or minus 5% in a range from ...

Construction quick detach formula ladder muscle device

The utility model discloses a construction quick detach formula ladder muscle device, including two ladder muscle units and at least one ladder muscle card frame (3), every the structure of ladder muscle unit be: including a width location muscle (1) with the wall length width location muscle (1) have many protective layers location muscle (2) according to the welding that the interval is even of joist, outer the exposing of protective layer location muscle (2) the length of width location muscle (1) be protective layer thickness, ladder muscle card frame (3) welded card post (5), every respectively in the both sides of the n shape card body (4) card post (5) with the n shape card body (4) between be formed with and block draw -in groove (6) of width location muscle (1), the width of the n shape card body (4) subtract both sides protective layer thickness for the wall thickness. The utility model relates to a be convenient for operation, installation in the same direction as victory, dependable ...

Neodymium-doped A3BGa3Si2O14 series crystal and preparation method and application thereof

The invention relates to neodymium-doped A3BGa3Si2O14 series crystal, comprising a series crystal of which the chemical formula is A3BGa3Si2O14, wherein A is Ca or Sr; B is Nb or Ta; according to the record, the neodymium-doped A3BGa3Si2O14 series crystal comprises Nd:Ga3TaGa3Si2O14, Nd:Sr3TaGa3Si2O14, Nd:Sr3NbGa3Si2O14 and Nd:Ca3NbGa3Si2O14. The four kinds of crystals can achieve self-frequency-doubling. The invention also provides a method for preparing the neodymium-doped A3BGa3Si2O14 series crystal. The invention also provides an application of the neodymium-doped A3BGa3Si2O14 series crystal. A commercial semiconductor laser pump (LD) of which the center wavelength is 808nm is adopted, gain medium and non-linear optical property of the neodymium-doped A3BGa3Si2O14 (A=Ca, Sr; B=Nb, Ta) series crystal are utilized, so as to obtain a green self-frequency-doubling laser of which the output wavelength is 533nm. The laser device has the advantages of high conversion efficiency, compact structure ...

Regular expression-based acquisition, storage and analysis method of power big data

A regular expression-based acquisition, storage and analysis method of power big data is characterized by including the steps of 1, acquiring power information big data; 2, performing multilevel storage; 3, subjecting big data of the power market to principal component analysis, to be specific, establishing a power sale quantity business information model by means of multiple regression based on principal component analysis. The method has the advantages that in order to implement data value-added services of power transaction businesses, the method and technique of milling the value of the big data of the power market is studied, the transaction business big data of a power transaction center is extracted, typical application scenarios are analyzed, and typical business scenario oriented mode innovation and application improvement is achieved by means of data integration management, data storage, data computing and analysis mining.

PULSE MODULATION CIRCUIT AND METHOD

A pulse modulation method for adjusting pulse signals according to a working voltage of a load, the method includes the following steps. The working voltage of the load is detected by a feedback terminal of a PWM controller. Whether the load is a light load or a heavy load is determined, if the load is a light load, a pulse skipping mode is entered; the voltage output to the load is detected by the feedback terminal. Whether the voltage output to the load is normal is determined, if the voltage output to the load is low, the pulse skipping mode is stayed for a number of clock cycles; the voltage output to the load is detected to determine whether the voltage is normal. If the voltage output to the load is still low, the pulse skipping mode is jumped out and a normal working mode is entered. 1. A pulse modulation circuit for adjusting pulse signals according to a working voltage of a load , comprising:a Pulse Width Modulation (PWM) controller comprising a first drive terminal, a phase terminal, a second drive terminal and a feedback terminal; wherein the PWM controller is configured to detect the working voltage of the load with the feedback terminal and output a first control signal and a second control signal at the first and second drive terminals respectively, according to the working voltage; anda first switch and a second switch configured to receive the first and second control signals and turn on according to the first and second control signals;wherein the phase terminal is configured to generate the working voltage for the load between the first and second switches.2. The pulse modulation circuit of claim 1 , wherein the first and second switches are N-channel MOSFETs; the first and second drive terminals are electrically connected to the first and second switches grids respectively; a first switch drain is configured to receive an input voltage; a first switch source and a second switch drain are electrically connected to output the working voltage; and a ...

Methods and Devices for Sensing Device Signal Correction

Methods and devices for correcting sensing device signals, e.g., for point of care immunoassay devices. In one embodiment, the invention is to a method of correcting a signal in a sensing device, comprising the steps of: providing a sensing device comprising a sensor, a first electrical pad, a second electrical pad, and a continuous polymer layer contacting at least a portion of the first and second electrical pads; applying a potential across the first and second electrical pads; measuring an electrical property associated with the continuous polymer layer; determining a correction factor associated with the measured electrical property; and applying the correction factor to a signal generated by the sensor to produce a corrected signal. 1. A method of correcting a signal in a sensing device , comprising the steps of:providing a sensing device comprising a sensor, a first electrical pad, a second electrical pad, and a continuous polymer layer contacting at least a portion of the first and second electrical pads;applying a potential across the first and second electrical pads;measuring an electrical property associated with the continuous polymer layer;determining a correction factor associated with the measured electrical property; andapplying the correction factor to a signal generated by the sensor to produce a corrected signal.2. The method of claim 1 , wherein the correction factor is selected from the group consisting of an amperometric correction value claim 1 , a potentiometric correction value claim 1 , a coulombic correction value and a conductivity correction value.3. The method of claim 1 , wherein said sensor is selected from the group consisting of a pH sensor claim 1 , an oxygen sensor claim 1 , a carbon dioxide sensor claim 1 , a hematocrit sensor claim 1 , a glucose sensor claim 1 , a lactate sensor claim 1 , a creatinine sensor claim 1 , a sodium sensor claim 1 , a potassium sensor claim 1 , a chloride sensor claim 1 , a calcium sensor claim 1 , a ...

Methods and Devices for Determining Sensing Device Usability

Methods and devices for determining sensing device usability, e.g., for point of care immunoassay devices. In one embodiment, the invention is to a method of determining device usability, comprising the steps of providing a device comprising a first electrical pad; a second electrical pad; and a continuous polymer layer contacting at least a portion of the first and second electrical pads; applying a potential across the first and second electrical pads; measuring an electrical property associated with the continuous polymer layer; and determining whether the measured electrical property associated with the continuous polymer layer has exceeded a threshold level associated with the device usability. 1. A method of determining device usability , comprising the steps of:providing a device comprising a first electrical pad; a second electrical pad; and a continuous polymer layer contacting at least a portion of the first and second electrical pads;applying a potential across the first and second electrical pads;measuring an electrical property associated with the continuous polymer layer; anddetermining whether the measured electrical property associated with the continuous polymer layer has exceeded a threshold level associated with the device usability.2. The method of claim 1 , wherein the polymer layer comprises a polymer matrix claim 1 , a plasticizer and an organic salt.3. The method of claim 2 , wherein the polymer layer comprises from 20 to 40 wt. % polymer matrix.4. The method of claim 2 , wherein the polymer matrix comprises a polymer selected from the group consisting of polyvinyl chloride claim 2 , polyurethane claim 2 , polyvinylacetate claim 2 , carboxylated PVC claim 2 , hydroxylated PVC and polydimethyl siloxane.5. The method of claim 2 , wherein the polymer layer comprises from 60 to 80% plasticizer.6. The method of claim 2 , wherein the plasticizer is selected from the group consisting of trioctyl phosphate (TOP) claim 2 , nitrophenyloctyl ether (NPOE ...

MICROFABRICATED DEVICE WITH MICRO-ENVIRONMENT SENSORS FOR ASSAYING COAGULATION IN FLUID SAMPLES

The present invention relates to sample analysis cartridges comprising micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, to performing coagulation assays using micro-environment sensors in a point of care sample analysis cartridge. For example, the present invention may be directed to a sample analysis cartridge including an inlet chamber configured to receive a biological sample, and a conduit fluidically connected to the inlet chamber and configured to receive the biological sample from the inlet chamber. The conduit may include a micro-environment prothrombin time (PT) sensor, and a micro-environment activated partial thromboplastin time (aPTT) sensor. 1. An integrated circuit chip comprising:a micro-environment prothrombin time (PT) sensor;a micro-environment activated partial thromboplastin time (aPTT) sensor or an micro-environment activated clotting time (ACT) sensor, wherein the micro-environment PT sensor is on a same vertical plane as the micro-environment aPTT sensor or the micro-environment ACT sensor;a first temporary electrical connector connected via a wiring to the micro-environment PT sensor; anda second temporary electrical connector connected via another wiring to the micro-environment aPTT sensor or the micro-environment ACT sensor.2. The integrated circuit chip of claim 1 , wherein the micro-environment PT sensor comprises at least one reagent for inducing extrinsic coagulation pathway.3. The integrated circuit chip of claim 1 , wherein the micro-environment aPTT sensor or the micro-environment ACT sensor comprises at least one reagent for inducing intrinsic coagulation pathway.4. The integrated circuit chip of claim 1 , wherein the micro-environment PT sensor is an amperometric PT sensor claim 1 , wherein the micro-environment aPTT sensor is an amperometric aPTT sensor claim 1 , wherein the micro-environment ACT sensor is an amperometric ACT sensor claim ...

Biosensor structures for improved point of care testing and methods of manufacture thereof

The present invention relates to analytical testing devices and methods for fabricating electrochemical creatinine biosensors, and in particular using point of care electrochemical biosensors for testing for creatinine in samples. For example, the present invention may be directed to a biosensor having an electrode, a first printed layer formed on the electrode and having a first matrix that includes creatinine amidohydrolase (CNH), creatine amidinohydrolase (CRH), and sarcosine oxidase (SOX), and second printed layer formed over the first printed layer and having a second matrix that includes CRH, SOX, and catalase.

Methods and devices for determining sensing device usability

Methods and devices for determining device usability, e.g., for point of care assay devices. In one embodiment, the invention is to a method of determining device usability in a sensing device, including the steps of: providing a device comprising a first electrical pad; a second electrical pad; and a first polymer layer contacting at least a portion of the first and the second electrical pads and a second polymer layer contacting the first polymer layer and not the first and second electrical pads; applying a potential across the first and the second electrical pads; measuring an electrical property associated with the first and the second polymer layers; and determining whether the measured electrical property associated with the first and the second polymer layers has exceeded a threshold level associated with the device usability.

CARTRIDGE DEVICE IDENTIFICATION FOR COAGULATION ASSAYS IN FLUID SAMPLES

The present invention relates to analytical testing devices comprising a resistor for cartridge device identification and methods for assaying coagulation in a fluid sample based on the cartridge device identification, and in particular, to performing coagulation assays using a resistor for cartridge device identification in a point of care test cartridge. For example, the present invention may be directed to a chip including an analyte electrode connected to a first connection pin, a reference electrode connected to a second connection pin, and a resistor connected to the second connection pin and a third connection pin. 1. A chip comprising:an analyte electrode connected to a first connection pin;a reference electrode connected to a second connection pin; anda resistor connected to the second connection pin and a third connection pin.2. The chip of claim 1 , wherein the analyte electrode is an amperometric electrode and the first connection pin is a first amperometric connection pin.3. The chip of claim 2 , wherein the second connection pin is a low conductivity connection pin.4. The chip of claim 3 , wherein the third connection pin is a resistor connection pin.5. The chip of claim 4 , wherein the resistor is a wire claim 4 , and at least a geometrical value of the wire or a material of the wire is set based on an analyte detectable by the analyte electrode.6. A system for identifying an analyte measured with a chip claim 4 , the system comprising:an analyte electrode connected to a first connection pin;a reference electrode connected to a second connection pin;a resistor with a predetermined resistance value that is connected to the second connection pin and a third connection pin; anda processor configured to measure a resistance between the second connection pin and the third connection pin, and compare the measured resistance to known values within an electronic look-up table to identify the analyte the chip measures.7. The system of claim 6 , wherein the ...

SENSORS FOR ASSAYING COAGULATION IN FLUID SAMPLES

The present invention relates to analytical testing devices including micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, performing one or more types of coagulation assays using one or more micro-environment sensors in a single point of care combined test cartridge. For example, the present invention may be directed to test sensor including at least one transducer coated with a polymer layer. The polymer layer comprises a thrombin-cleavable peptide with a detectable moiety. 1. A test sensor comprising at least one transducer coated with a polymer layer , wherein the polymer layer comprises a thrombin-cleavable peptide with a detectable moiety.2. The test sensor of claim 1 , wherein the test sensor is a prothrombin time (PT) sensor.3. The test sensor of claim 2 , wherein the polymer layer comprises a substantially heparin-neutralizing polymer.4. The test sensor of claim 2 , wherein the polymer layer comprises a substantially non-heparin-neutralizing polymer.5. The test sensor of claim 4 , wherein the polymer layer is modified to impart a substantially heparin neutralizing property upon the substantially non-heparin-neutralizing polymer.6. The test sensor of claim 5 , wherein the polymer layer is modified to preferentially bind sulfate groups on heparin.7. The test sensor of claim 2 , further comprising a PT reagent formed as a layer over the polymer layer.8. The test sensor of claim 7 , wherein the PT reagent comprises one or more components selected from the group consisting of: non-recombinant tissue factor claim 7 , recombinant tissue factor claim 7 , a natural or synthetic lipid claim 7 , a natural or synthetic phospholipid claim 7 , a combination of natural and synthetic lipids claim 7 , a combination of natural and synthetic phospholipids claim 7 , protein carrier claim 7 , a stabilizing agent claim 7 , an antimicrobial agent claim 7 , a calcium salt claim 7 , a potassium ...

MICROFABRICATED DEVICE WITH MICRO-ENVIRONMENT SENSORS FOR ASSAYING COAGULATION IN FLUID SAMPLES

The present invention relates to sample analysis cartridges comprising micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, to performing coagulation assays using micro-environment sensors in a point of care sample analysis cartridge. For example, the present invention may be directed to a sample analysis cartridge including an inlet chamber configured to receive a biological sample, and a conduit fluidically connected to the inlet chamber and configured to receive the biological sample from the inlet chamber. The conduit may include a micro-environment prothrombin time (PT) sensor, and a micro-environment activated partial thromboplastin time (aPTT) sensor. 1. A sample analysis cartridge comprising:an inlet chamber configured to receive a biological sample; and a micro-environment prothrombin time (PT) sensor; and', 'a micro-environment activated partial thromboplastin time (aPTT) sensor., 'a conduit fluidically connected to the inlet chamber and configured to receive the biological sample from the inlet chamber, the conduit comprising2. The sample analysis cartridge of claim 1 , wherein the PT sensor is an electrochemical sensor.3. The sample analysis cartridge of claim 2 , wherein the PT sensor is configured to connect with an electrical connector of a test meter.4. The sample analysis cartridge of claim 1 , wherein the aPTT sensor is an electrochemical sensor.5. The sample analysis cartridge of claim 4 , wherein the aPTT sensor is configured to connect with an electrical connector of a test meter.6. The sample analysis cartridge of claim 1 , further comprising a pump configured to:move the biological sample in the conduit and position the biological sample over the PT sensor; andmove the biological sample in the conduit and position the biological sample over the aPTT sensor.7. The sample analysis cartridge of claim 1 , further comprising a closable sample entry port for ...

Portable Clinical Analysis System for Hematocrit Measurement

The present invention covers the integration and utility of accelerometer features into a clinical analysis system. For example, measurement of dynamic acceleration and orientation of a blood-testing instrument with respect to Earth's gravitational field may be used to determine reliability of a test procedure and optionally to provide corrective elements thereof. 1. A portable clinical system for performing a hematocrit analysis , the system comprising:a test device comprising a hematocrit sensor; and a port configured to receive the test device; and', determine spatial orientation of the analyzer during a test cycle of the test device;', 'compare the determined spatial orientation to a threshold operating spatial plane for the test device; and', 'at least one of: (i) provide an alert prompting a user to take corrective action during the test cycle, (ii) correct a result of the hematocrit analysis, and/or (iii) suppress the result of the hematocrit analysis, when the determined spatial orientation exceeds the threshold operating spatial plane., 'a computing device configured to], 'an analyzer comprising2. The system of claim 1 , wherein the computing device is further configured to provide the alert prompting the user to take the corrective action during the test cycle claim 1 , when the determined spatial orientation exceeds the threshold operating spatial plane.3. The system of claim 1 , wherein the computing device is further configured to suppress the result of the hematocrit analysis claim 1 , when the determined spatial orientation exceeds the threshold operating spatial plane.4. The system of claim 1 , wherein the computing device is further configured to correct the result of the hematocrit analysis claim 1 , when the determined spatial orientation exceeds the threshold operating spatial plane.5. The system of claim 1 , wherein the computing device is further configured to provide the alert prompting the user to take the corrective action during the test ...

MICROFABRICATED DEVICE WITH MICRO-ENVIRONMENT SENSORS FOR ASSAYING COAGULATION IN FLUID SAMPLES

The present invention relates to sample analysis cartridges comprising micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, to performing coagulation assays using micro-environment sensors in a point of care sample analysis cartridge. For example, the present invention may be directed to a sample analysis cartridge including an inlet chamber configured to receive a biological sample, and a conduit fluidically connected to the inlet chamber and configured to receive the biological sample from the inlet chamber. The conduit may include a micro-environment prothrombin time (PT) sensor, and a micro-environment activated partial thromboplastin time (aPTT) sensor. 1. A chip comprising:a micro-environment prothrombin time (PT) sensor;a micro-environment activated partial thromboplastin time (aPTT) sensor; and wherein the micro-environment PT sensor and the micro-environment aPTT sensor each comprise a polymer layer and diagnostic reagents configured in such a way that any reaction occurring in an immediate vicinity of each of the micro-environment sensors in a manner sufficient to achieve a signal at each of the micro-environment sensors will not detectably interfere or impact another reaction occurring at an adjacent sensor during normal usage,', 'wherein the micro-environment PT sensor comprises PT diagnostic reagents, comprising at least one reagent for inducing extrinsic coagulation pathway in the biological sample, and', 'wherein the micro-environment activated aPTT sensor comprises aPTT diagnostic reagents, comprising at least one reagent for inducing intrinsic coagulation pathway in the biological sample., 'a counter reference electrode,'}2. The chip of claim 1 , wherein the micro-environment PT sensor is an electrochemical sensor or an optical sensor and the micro-environment aPTT sensor is an electrochemical sensor or an optical sensor.3. The chip of claim 2 , wherein the ...

Block bidding method and system for promoting clean energy consumption based on the power trading platform

The invention relates to a block bidding method and system for promoting clean energy consumption based on the power trading platform. The block bidding method includes the following steps: dividing the time slots for clean energy units to participate in power trading; predicting the typical monthly power generation curve of clean energy units; decomposing the signed annual power contract of clean energy units into months; determining the monthly trading declaration curve of clean energy units; determining the monthly trading declaration curve of clean energy units; determining the time-slot declaration price of clean energy units; realizing the trading clearing by the power trading platform in accordance with the principle of “high-low matching”.

SENSORS FOR ASSAYING COAGULATION IN FLUID SAMPLES

The present invention relates to analytical testing devices including micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, performing one or more types of coagulation assays using one or more micro-environment sensors in a single point of care combined test cartridge. For example, the present invention may be directed to test sensor including at least one transducer coated with a polymer layer. The polymer layer comprises a thrombin-cleavable peptide with a detectable moiety. 1. A method for performing one or more diagnostic clotting time tests on a blood sample , the method comprising:providing one or more sensors for performing the diagnostic clotting time tests, wherein each of the one or more sensors comprises at least one transducer coated with a polymer layer, wherein the polymer layer is a porous support layer that comprises immobilized therein a thrombin-cleavable peptide, wherein the thrombin-cleavable peptide comprises a detectable moiety linked by a thrombin-cleavable amide bond to a polypeptide sequence that is non-reactive with blood proteases other than thrombin;contacting the blood sample with one or more reagents for performing the one or more diagnostic clotting time tests;contacting the blood sample with the one or more sensors; anddetermining the one or more diagnostic clotting times using at least the one or more sensors.2. The method of claim 1 , wherein the one or more reagents are formed as a layer over the polymer layer claim 1 , the polymer layer comprises the one or more reagents and/or the one or more reagents are located adjacent to the at least one transducer.3. The method of claim 1 , wherein the one or more sensors comprise a prothrombin time (PT) sensor claim 1 , and the one or more reagents comprise one or more PT reagents.4. The method of claim 3 , wherein the one or more PT reagents are selected from the group consisting of: non-recombinant ...

ORTHOPHOSPHATE THERMAL BARRIER COATING MATERIAL WITH HIGH COEFFICIENT OF THERMAL EXPANSION AND PREPARATION METHOD THEREOF

The present disclosure relates to an orthophosphate thermal barrier coating material with high coefficient of thermal expansion and a preparation method thereof. ReMPOseries ceramics with an eulytite crystal structure are prepared by a high-temperature solid-phase reaction for the first time. The ReMPOceramic belongs to a −43 m space group of a cubic crystal system, which not only has a higher melting point and excellent high-temperature phase stability, but also has a lower thermal conductivity and a suitable coefficient of thermal expansion. It can effectively alleviate the stress caused by the mismatch of the coefficient of thermal expansion of the base material and the ceramic layer, so as to meet the requirements of thermal insulation and high-temperature oxidation and corrosion resistance of the hot end parts in long-term service, which has application prospects in the field of thermal barrier coatings. 1. An orthophosphate thermal barrier coating material with high coefficient of thermal expansion , having a general chemical formula of ReMPO , which belongs to a −43 m space group of a cubic crystal system with an eulytite crystal structure , wherein Re is a rare earth element , and M is an alkaline earth metal.2. The orthophosphate thermal barrier coating material with high coefficient of thermal expansion according to claim 1 , wherein Re is one or two or a combination of more than two of Y claim 1 , La claim 1 , Nd claim 1 , Sm claim 1 , Gd claim 1 , Dy claim 1 , Ho claim 1 , Er or Yb claim 1 , and M is one or two or a combination of more than two of Sr claim 1 , Ca or Ba.3. The orthophosphate thermal barrier coating material with high coefficient of thermal expansion according to claim 1 , wherein the orthophosphate thermal barrier coating material is selected from one of NdBaPO claim 1 , GdBaPO claim 1 , DyBaPO claim 1 , HoBaPO claim 1 , or ErBaPO.4. A method for preparing the orthophosphate thermal barrier coating material with high coefficient of ...

BIOSENSOR STRUCTURES FOR IMPROVED POINT OF CARE TESTING AND METHODS OF MANUFACTURE THEREOF

The present invention relates to analytical testing devices and methods for fabricating electrochemical creatinine biosensors, and in particular using point of care electrochemical biosensors for testing for creatinine in samples. For example, the present invention may be directed to a biosensor having an electrode, a first printed layer formed on the electrode and having a first matrix that includes creatinine amidohydrolase (CNH), creatine amidinohydrolase (CRH), and sarcosine oxidase (SOX), and second printed layer formed over the first printed layer and having a second matrix that includes CRH, SOX, and catalase. 1. A biosensor comprising:an electrode;a first printed layer formed on the electrode comprising a first matrix that includes creatinine amidohydrolase (CNH), creatine amidinohydrolase (CRH), and sarcosine oxidase (SOX); anda second printed layer formed over the first printed layer comprising a second matrix that includes CRH, SOX, and catalase.2. The biosensor of claim 1 , further comprising a third printed layer formed on the first printed layer such that the third printed layer is disposed between the first printed layer and the second printed layer claim 1 , the third printed layer comprising a third matrix that includes CRH.3. The biosensor of claim 2 , further comprising a fourth printed layer formed on the second printed layer comprising a fourth matrix that includes CRH claim 2 , SOX claim 2 , and catalase.4. The biosensor of claim 1 , further comprising a silane layer formed on the electrode such that the silane layer is disposed between the electrode and the first printed layer.5. The biosensor of claim 1 , further comprising a gamma amino silane layer formed on the electrode such that the gamma amino silane layer is disposed between the electrode and the first printed layer.6. The biosensor of claim 1 , wherein a diameter of the electrode is less than a diameter of the first printed layer and a diameter of the second printed layer.7. The ...

Portable Clinical Analysis System for Hematocrit Measurement

The present invention covers the integration and utility of accelerometer features into a clinical analysis system. For example, measurement of dynamic acceleration and orientation of a blood-testing instrument with respect to Earth's gravitational field may be used to determine reliability of a test procedure and optionally to provide corrective elements thereof. 1. A method of performing a hematocrit analysis , the method comprising:inserting a test device comprising a hematocrit sensor into a port of an analyzer;initiating, by the analyzer, a test cycle of the test device, the test cycle including performance of the hematocrit analysis, wherein the performance of the hematocrit analysis includes the test device generating an electric signal based on a hematocrit measurement of a biological sample;determining spatial orientation and/or motion of the analyzer during the test cycle of the test device;comparing the determined spatial orientation to a threshold operating spatial plane for the test device and/or comparing the determined motion to a threshold rate of motion for the test device;when the determined spatial orientation exceeds the threshold operating spatial plane, and/or the determined motion exceeds the threshold rate of motion, providing an alert prompting a user to take corrective action,wherein the corrective action is instructed in the alert to be taken during the test cycle without having to reinitiate the test cycle including the performance of the hematocrit analysis.2. The method of claim 1 , further comprising correcting a result of the hematocrit analysis claim 1 , when the determined spatial orientation exceeds the threshold operating spatial plane and/or the determined motion exceeds the threshold rate of motion.3. The method of claim 1 , further comprising suppressing the result of the hematocrit analysis claim 1 , when the determined spatial orientation exceeds the threshold operating spatial plane and/or the determined motion exceeds the ...

Screwdriver with screwdriver mounting handle

Screwdriver includes a screwdriver mounting handle and a tool. The handle defines a through hole and a positioning groove communicating with the through hole. The tool includes a long arm and a short arm extending substantially from an end of the long arm, wherein the long arm protrudes from the screwdriver mounting handle via the through hole, and the short arm is fixedly clamped in the positioning groove.

Zirconium-based amorphous alloy and manufacturing method thereof

A Zr-based amorphous alloy has the following formula: Zr a Cu b Al c Ni d Ti e M f . a, b, c, d, e, and f of the formula are corresponding atomic percents with 50≦a≦55, 25≦b≦30, 15≦c≦24, 0.1≦d≦9, 0.1≦e≦5, 0.1≦f≦5, and a+b+c+d+e+f≦100. M is selected from one or more of the following group consisting of Sc, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and mixtures thereof.

Microfabricated device with micro-environment sensors for assaying coagulation in fluid samples

The present invention relates to sample analysis cartridges comprising micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, to performing coagulation assays using micro-environment sensors in a point of care sample analysis cartridge. For example, the present invention may be directed to a sample analysis cartridge including an inlet chamber configured to receive a biological sample, and a conduit fluidically connected to the inlet chamber and configured to receive the biological sample from the inlet chamber. The conduit may include a micro-environment prothrombin time (PT) sensor, and a micro-environment activated partial thromboplastin time (aPTT) sensor.

Methods and devices for sensing device signal correction

Methods and devices for correcting sensing device signals, e.g., for point of care immunoassay devices. In one embodiment, the invention is to a method of correcting a signal in a sensing device, comprising the steps of: providing a sensing device comprising a sensor, a first electrical pad, a second electrical pad, and a continuous polymer layer contacting at least a portion of the first and second electrical pads; applying a potential across the first and second electrical pads; measuring an electrical property associated with the continuous polymer layer; determining a correction factor associated with the measured electrical property; and applying the correction factor to a signal generated by the sensor to produce a corrected signal.

The structure of the air flow control knob

Power tool chuck assembly with hammer mechanism

A power tool includes a housing, a motor supported in the housing, a chuck assembly having a chuck body rotatable about a central axis in response to torque received from the motor, and a plurality of jaws supported in the chuck body. Each of the jaws includes a front portion operable to grasp a tool element and a rear portion positioned outside the chuck body. The power tool also includes a hammer mechanism operable to impart movement to the chuck assembly, in a direction parallel to the central axis, during rotation of the chuck assembly about the central axis.

Biflavanoids and derivatives thereof as antiviral agents

Substantially purified antiviral biflavanoids robustaflavone, hinokiflavone, amentoflavone, agathisflavone, volkensiflavone, morelloflavone, rhusflavanone, succedaneaflavanone, GB-1a, and GB-2a are provided. Antiviral biflavanoid derivatives and salt forms thereof, e.g., robustaflavone tetrasulfate potassium salt, and methods for preparing the same are also disclosed. Pharmaceutical compositions which include the antiviral biflavanoids, derivatives or salts thereof are also provided alone or in combination with at least one antiviral agent such as 3TC. Also disclosed is an improved method for obtaining substantially pure robustaflavone from plant material. The biflavanoid compounds, derivatives or salts thereof of the invention may be used in a method for treating and/or preventing viral infections caused by viral agents such as influenza, e.g., influenza A and B; hepatitis, e.g., hepatitis B; human immunodeficiency virus, e.g., HIV-1; Herpes viruses (HSV-1 and HSV-2); Varicella Zoster virus (VZV); and measles. For instance, semi-synthetic hexa-O-acetate and hexa-O-methyl ether derivatives of robustaflavone have been found to be effective in a method for treating or preventing hepatitis B viral infections. Compositions which include these robustaflavone derivatives along with methods for preparing and using the same are also provided. These compositions may be used alone or in combination with at least one antiviral agent such as 3TC.

Handoff method under multi-network environment

Sensors for assaying coagulation in fluid samples

Bioactive acetogenins and derivatives

A portable clinical analysis system for hematocrit measurement

The present invention covers the integration and utility of accelerometer features into a clinical analysis system. For example, measurement of dynamic acceleration and orientation of a blood-testing instrument with respect to Earth's gravitational field may be used to determine reliability of a test procedure and optionally to provide corrective elements thereof.

Bioactive acetogenins and derivatives

Novel acetogenins isolated from Asimina triloba and Goniothalamus giganteus of the family Annonaceae and derivatives of those and other acetogenins are described. Bioactive cyclic formaldehyde acetal derivatives are prepared from Annonaceous acetogenins having 1,2-, 1,4- or 1,5-diols. A non-adjacent bis-tetrahydrofuran (THF) acetogenin is prepared from an unsaturated mono-THF acetogenin earlier isolated from Goniothalamus giganteus. The substantially pure acetogenins and acetogenin derivatives of the invention exhibit cytotoxicity to human solid tumor cell lines equipotent to adriamycin or orders of magnitude more potent than adriamycin, and they exhibit effective pesticidal activities.

Power tool chuck assembly with hammer mechanism

A power tool includes a housing, a motor supported in the housing, a chuck assembly having a chuck body rotatable about a central axis in response to torque received from the motor, and a plurality of jaws supported in the chuck body. Each of the jaws includes a front portion operable to grasp a tool element and a rear portion positioned outside the chuck body. The power tool also includes a hammer mechanism operable to impart movement to the chuck assembly, in a direction parallel to the central axis, during rotation of the chuck assembly about the central axis.

Biosensor structures for improved point of care testing and methods of manufacture thereof

The present invention relates to analytical testing devices and methods for fabricating electrochemical creatinine biosensors, and in particular using point of care electrochemical biosensors for testing for creatinine in samples. For example, the present invention may be directed to a biosensor having an electrode, a first printed layer formed on the electrode and having a first matrix that includes creatinine amidohydrolase (CNH), creatine amidinohydrolase (CRH), and sarcosine oxidase (SOX), and second printed layer formed over the first printed layer and having a second matrix that includes CRH, SOX, and catalase.

海水潮汐發電裝置及其方法

一種海水潮汐發電裝置及其方法，其係包含有一儲水庫及一閥門組，該閥門組連結有一轉動裝置，以帶動該閥門組轉動，並帶動該閥門組啟閉，另有一進水/排水單元，其係分別連接該儲水庫及海洋，且該進水/排水單元係設有一發電機組，藉此，透過該閥門組供該儲水庫儲存潮汐差之位能，以利用所儲存之潮汐差之位能達到提升發電效率之效果，並進一步藉此以穩定地進行發電，從而提供穩定且有效地發電效能。

A method for large-scale preparation of high-purity exosomes

Provided is a method for large-scale isolation of high-purity exosomes. This isolation method includes the following steps: pre-treatment of samples containing exosomes; crude extraction of exosomes via tangential flow microfiltration; exosomes purification by washing through repeated dilution and re-concentration of exosomes crude extracts to remove impurities; exosomes storage in buffer containing the stabilizer taurine (final concentration ranges from 4 to 100mM) at -80℃ or as lyophilized powders. The method for large-scale preparation of exosomes has the advantages of cost effective, time saving, high purity, high yield, and suitable for the isolation and purification of exosomes from a wide range of biological materials.

Method and apparatus for measuring the weight of suspension

Vehicle instrumentation capable of connecting with external device

スマート材料保管設備の制御システムと制御方法

【課題】スマート材料保管設備の制御システムと制御方法を提供する。【解決手段】本発明に係るスマート材料保管設備の制御システムと制御方法は、該スマート材料保管設備には複数の材料棚が備えられ、各の材料棚が材料を保管する複数の材料ホルダーを有し、該制御システムにはシステムサーバーと複数の制御装置が備えられ、制御装置が各の材料棚にそれぞれに取り付けられ、制御装置がシステムサーバーに接続され、各の材料棚に設置される制御装置により、材料を材料ホルダーに出し入れする時に制御装置を作動させ、制御装置が材料ホルダーの位置をシステムサーバーに送信するため、システムサーバーがこの材料ホルダーの位置と材料データを一緒に紐付けて記憶するので、使用者が容易に材料の出し入れの作業を行えることに加え、材料棚と材料ホルダーの仕様と位置も任意に変更でき、材料棚と材料ホルダーの数量を増加又は減少させることもできる。【選択図】図１

Rotor cooling device of rod-shaped motor

智能儲料系統

一種智能儲料系統，係設置有料匣、料架以及控制裝置，料架設置有複數個本體並排樞接於料匣之支軸上，控制裝置具有主機端以及連接於主機端之複數個指示端，指示端係設置於料匣之盒體上，並分別對應料架之本體，各指示端係分別設置有偵測器以及指示燈，當料件於取用時，控制裝置之主機端會點亮相對應於料件置放之本體所對應之指示燈，以指示使用者取出該本體內所容置之料件，並且偵測器發出訊號至主機端，藉此即可以自動識別而不須使用者自行判定取料與收料處，進而可減少人工管理，增加取料與收料效率。

一種汽車輪圈用保護條之改良

Heating tool and manufacturing method thereof

深冷處理方法及其外殼的製造方法

本發明係關於一種深冷處理方法及其外殼的製造方法，其在欲施以深冷處理的工件外部先行透過結凍方式形成一外殼，再將之做深冷處理，最後再將工件取出。透過外殼的緩衝，工件受到的溫度變化將趨於和緩且不至於過慢，可確保工件不會在深冷處理的過程中產生變形或是破裂，並可縮短處理時間以控制成本。

Apparatus for determining the erythrocyte sedimentation rate

Method for ecologic configuration of oil production high-salt wastewater artificial wetland to realize up-to-standard operation in winter

A method for ecologic configuration of an oil production wastewater artificial wetland to realize up-to-standard operation in winter. When artificial wetland is utilized to treat oil production high-salt wastewater, ecologic configuration of subsurface and surface flow artificial wetland is modified to realize up-to-standard operation in winter. Subsurface flow artificial wetland is composed of soil matrix, water distribution pipe disposed on bottom of soil matrix, wrapped with water-permeable nonwoven cloth and configured to deliver wastewater, and reeds with root systems growing on an inner side of wall of water distribution pipe, stems growing on outer side of wall of water distribution pipe and length being greater than thickness of soil matrix; and surface flow artificial wetland is composed of soil matrix, reeds growing on matrix, water, winter aquatic salt-resistant cold-liking plants, block-stocked fishes, shrimps, crabs, mussels, Mytilus edulis , oysters or clams and artificial sand dam.

交通號誌控制裝置

Robustaflavon und dessen derivate als antivirales mittel

高熱膨張係数オルトリン酸塩遮熱コーティング材料及びその製造方法

【課題】高熱膨張係数オルトリン酸塩遮熱コーティング材料及びその製造方法を提供する。【解決手段】本発明は、高熱膨張係数オルトリン酸塩遮熱コーティング材料及びその製造方法に関し、本発明は、高温固相反応法を使用して、珪蒼鉛石構造を有するＲｅＭ３Ｐ３Ｏ１２シリーズセラミックを初めて調製する。該ＲｅＭ３Ｐ３Ｏ１２セラミックは、立方晶系－４３ｍ点群に属する。融点が高く、高温相安定性に優れているだけでなく、熱伝導率が低く、適切な熱膨張係数を備えているため、基材とセラミック層の熱膨張係数の不一致による応力を効果的に緩和することができ、長期使用の場合のホットエンド部品の断熱と高温酸化腐食耐性のニーズを満たし、遮熱コーティングの分野での応用の見通しがある。【選択図】図１

一种低衰耗的led贴片灯珠

本实用新型属于LED技术领域，具体涉及一种低衰耗的LED贴片灯珠，包括壳体、芯片、导线和两个引脚，所述芯片设置于一个所述引脚，所述芯片通过所述导线与另一个所述引脚连接，所述芯片、所述导线均容置于所述壳体，两个所述引脚围成开口框，所述引脚包括嵌入部、连接部和接线部，所述嵌入部、所述连接部、所述接线部依次连接，所述嵌入部设置有凸起，所述连接部、所述接线部组合成“T”字型结构，所述嵌入部容置于所述壳体内部。凸起的设置增大了嵌入部的表面积，从而增加了散热面积，加快了散热速度，从而降低了衰耗速度，同时有利于将嵌入部卡在壳体中，以增加结构的牢固性和工作的稳定性，延长其使用寿命。

一种高光效led汽车灯

本实用新型属于LED技术领域，具体涉及一种高光效LED汽车灯，包括第一框架、第二框架、散热装置、LED灯板、聚光装置和灯罩，所述灯罩盖设于所述第一框架，所述第二框架、所述散热装置、所述LED灯板、所述聚光装置均容置于所述第一框架，所述LED灯板卡置于所述第二框架，所述灯罩与所述LED灯板对应，所述聚光装置设置于所述第二框架，所述聚光装置与所述LED灯板对应，所述散热装置与所述LED灯板对应。该LED汽车灯结构简单，使用方便，实用性强。

發熱工具及其製造方法

本發明係一種發熱工具及其製造方法，於一絕緣本體的後段外側面鍍上一導電膜，再於前段鍍覆一連接導電膜的發熱膜，再切割導電膜，使絕緣本體上形成二電流線路，電流線路可連接外部電源，且發熱膜的電阻大於導電膜的電阻，於通電後可使發熱膜發熱，使高溫集中於發熱工具的前段，且不需要高週波產生器等大型設備，並可降低成本與減少電磁波干擾。

一种新型肩关节训练仪器

本实用新型公开了一种新型肩关节训练仪器，包括底板，底板的顶面一侧固定连接有第一罩体，第一罩体内贴合滑动连接有第一滑板，第一滑板的顶面固定连接有第一滑杆，第一滑杆的顶面穿出第一罩体的顶面通过旋转块旋转连接有座椅。本实用新型可根据病人的身高自由调节座椅的高度，使得为病人的治疗更加方便，在病人肩关节治疗过程中，也可根据患者的康复的情况，有效的控制两个弧形定位块之间的距离，进而可有效的控制摇摆杆摆动的范围，并且尺条的设置下，方便两个弧形定位块之间距离的控制，同时在摇摆杆摇摆的过程中，第一弹簧的设置可有效的减小摇摆杆与定位块振动，进而有效避免患者病情加重。

A method to increase the loading of specific nucleic acid molecules in engineered cell exosomes and its application

A method that can improve the loading efficiency of specific nucleic acid molecules in cellular exosomes and its application, which is based on the autonomous docking of multiple tandems of C/D box binding protein L7Ae or its variants to RNA nucleic acid molecules containing C/D box sequences. The purpose-designed loading of RNA nucleic acid molecules into exosomes can be achieved by docking C/D box binding protein L7Ae or/and its variants with fusion proteins (i.e., scaffolding proteins) constructed from exosomal membrane proteins such as CD47.

Column type photosynthetic bioreactor

一种用于防破碎的输送装置

本实用新型公开了一种用于防破碎的输送装置，包括运输箱和底座，运输箱底部活动安装有底座，运输箱内腔两侧均开设有一号收放柜，一号收放柜一侧固定设有二号收放柜，一号收放柜内腔壁安装有放置板，二号收放柜内腔两侧壁均安装有放置架，放置架内腔壁焊接有卡放圈；本实用新型通过放置板表面和卡放圈内腔壁均粘连有海绵，海绵具有防撞的效果，而且每一个盘子和碗分开放置避免碰撞，海绵的表面粘连有粘附软胶层，粘附软胶层对玻璃瓷器具有粘附效果，就相当于粘附灰尘的软胶，具有一定拔附力度，这样对碗和盘子具有防滑固定效果，避免位移，一号收放柜和二号收放柜的设置使其易碎的碗盘方便收放运输，且具有防破碎的效果。

Anordning för bestämning av blodets sänkningsreaktion

Integrated memory card read device

打磨機轉軸偏心配重結構

Adjustable bicycle brake enhancer

Damper device

可配置之可變位置式封閉軌道磁電管

本文提供用於磁電管組件的方法及設備。在一些實施例中，磁電管組件包括：第一底板；第二底板，可相對於第一底板在第一位置與第二位置之間移動；外部磁極，該外部磁極為環形及包含耦接至第一底板的外部磁極區段及耦接至第二底板的外部磁極區段；及內部磁極，安置於外部磁極內，其中外部磁極及內部磁極界定一閉環磁場，及其中當在第一位置及第二位置兩者中安置第二底板時維持該閉環磁場。

噴漆槍之空氣閥控制結構

鞋子

噴漆槍噴蓋出風結構

本發明係提供一種噴漆槍噴蓋出風結構，特別是為了提昇其噴漆的噴塗面與均勻度而作的創新設計，其主要是將噴漆槍的噴蓋中心供噴頭出漆嘴套穿之出風孔採縱向橢圓孔型態製設，據以在主通道的噴漆氣流被導引自該出風孔吹出，並將漆料由噴頭之出漆嘴虹吸導出時，得以形成橢圓狀的出漆型態，配合噴蓋兩側突出翼部所導出的霧化氣流自側向吹擠的作用，將可使其出漆形成更均勻的大範圍扁長狀噴塗型態，大幅增加其噴塗面積而有效提昇其作業效率，同時之噴塗霧化效果更為均勻，使其噴塗品質可同步獲得增進者。

一种高效率的半导体发光元件及半导体发光装置

本实用新型属于半导体的技术领域，具体涉及一种高效率的半导体发光元件，包括若干个半导体层(1)，相邻两个所述半导体层(1)的电性不相同，相邻两个半导体层(1)之间设置有发光层(2)，最顶部的所述半导体层(1)的上方和最底部的所述半导体层(1)的下方均设置有绝缘沟槽层(3)，所述绝缘沟槽层(3)内填充有散热材料(4)，若干个所述半导体层(1)形成的侧部设置有透光板(5)，所述透光板(5)的表面固定有发散层(6)。本实用新型采用易于生产的设计，有助于降低生产成本，同时，能够进行多面发光，有助于提高半导体发光元件的发光效率。

遠端自動校正行車記錄系統的方法

本發明係關於一種遠端自動校正行車記錄系統的方法，適用於具有GPS(Global Positioning System，全球定位系統)與無線通訊功能之行車記錄器及後端伺服器之系統，行車記錄器可回傳行車記錄資料，伺服器則可透過電子地圖及行車資料庫之輔助，篩選出可作為校正行車記錄器之資料，並計算出新特徵係數透過空中介面傳送給行車記錄器進行特徵係數校正。此行車記錄方法除可運用智慧型篩選機制進行行車記錄器特徵係數之遠端校正作業外，亦可大幅降低維運成本與困難度。

可變式偏振晶圓檢測

本發明提供用於可變式偏振晶圓檢測之方法及系統。一系統包含一或多個偏振組件，該(等)偏振組件定位於自一晶圓散射且由一檢測系統之一或多個通道偵測之光的一或多條路徑中。該(等)偏振組件經組態以具有選自針對該(等)偏振組件之兩個或更多個偏振設定的偵測偏振。

Panel apparatus for endpoint sales system

Pivotal device of side rotation electronic apparatus

Dual-layer LED light tube

一种高光效六脚rgb灯珠

本实用新型属于LED技术领域，具体涉及一种高光效六脚RGB灯珠，包括发光芯片、第一引脚、第二引脚、第三引脚、第四引脚、第五引脚、第六引脚、第一导线、第二导线、第三导线和聚光装置，聚光装置与发光芯片对应，聚光装置用于反射发光芯片周围的光，发光芯片包括红光芯片、绿光芯片和蓝光芯片，红光芯片、绿光芯片、蓝光芯片均为扇形，红光芯片、绿光芯片、蓝光芯片共外接圆，红光芯片设置有第一通孔，绿光芯片设置有第二通孔，蓝光芯设置有第三通孔。该六脚RGB灯珠体积小，光效高，实用性强。

枕頭結構

複合式彩妝筆改良結構

一种具有声控延时功能的led照明装置

本实用新型属于照明设备技术领域，具体涉及一种具有声控延时功能的LED照明装置，包括灯杆以及设置于所述灯杆的LED灯、声音感应器、红外线传感器、延时器、控制器和太阳能电池板，所述声音感应器和所述红外线传感器共同连接有AD转换器，所述AD转换器、所述LED灯、所述延时器和所述太阳能电池板均与所述控制器电性连接，与现有技术相比，本实用新型通过利用声控与红外线感应的方式控制LED灯的亮与灭，有效避免了传统声控路灯由于周围噪音而处于常亮的状态，节省了大量的电能，并且设置有延时器，可在行人未离开的情况下延长LED灯亮灯的时间，为一些行动不便的行人提供了更久的照明效果。

噴漆槍均壓分流蓋結構

本發明係提供一種噴漆槍均壓分流蓋結構，主要是一內層蓋體與一外層蓋體所覆合成型，並將之套組於噴漆槍的槍頭容槽內，於內層蓋體與外層蓋體的中心分別設有通孔，俾供噴漆槍的噴頭穿置套組，而在內層蓋體與外層蓋體另分別區隔規劃製設有用以導送噴漆氣流及霧化氣流的二獨立導氣通道，且其各組導氣通道的孔隙乃互呈錯置導通型態，同時在內、外層蓋體覆置結合時，彼此的導氣通道可續接導通，但仍維持錯離關係，據以使噴漆槍由噴漆氣孔所噴出之噴氣氣流與由霧化氣孔所噴出的霧化氣流，得以在內、外層蓋體所規劃的二獨立導氣通道內呈迂迴竄流，以延長其於槍頭容槽的停留時間，進而達成均勻出風效果，以提昇其噴漆品質者。

Mold formation of core of golf ball

Semi-spherically movable pivotal device

氣動工具快速接頭之組接氣密結構

本發明係提供一種氣動工具快速接頭之組接氣密結構，主要是針對快速接頭與氣動工具本體組接部位之氣密關係達成而設計之創新結構，所述的快速接頭係採塑膠材質製成，在快速接頭螺合鎖接氣動工具本體進氣管之接合槽內部通孔的周緣，乃一體成型一環塞部，該環塞部的外緣面係作斜錐度設計，其最小外徑乃小於氣動工具進氣管的內徑孔，而其最大外徑則略大於氣動工具進氣管的內徑孔，據以在快速接頭鎖合組接於氣動工具本體之進氣管時，該環塞部得以塞抵於進氣管內徑孔內壁，且隨著其螺合程度愈深入，則其抵止關係愈緊密，從而獲得理想而確實之氣密效果，免除習知密止環之使用與可能衍生之問題與缺失，達極佳之產業利用性與實用價值者。

Forming mold of golf ball core

噴漆槍本體結構改良

本發明係提供一種噴漆槍結構改良，特別是在不增加噴漆槍本體的體積與材料，而能將其噴霧調控改為側面操作，以賦予單手操作之便利性者；其結構設計上，主要將噴漆槍導引漆料自噴嘴噴出之主通道，以及控制漆料霧化效果之副通道併設於噴槍本體上部，並使其出氣口平行設於噴頭容槽上部，再由噴漆槍本體靠主通道一側製設一通槽，並在通槽內端以一栓孔貫通於該副通道，而在該通槽內壁得製設有內螺紋，藉以螺合一封組套，在該封組套更設有一內徑螺孔，俾供一調整鈕栓螺合組設，透過該調整鈕栓的螺入幅度調變而得控制副通道的進氣分流量，以達成噴漆霧化程度的調控，賦予此類噴漆槍的基本調控功能，而因其透過該主、副通道的併設型態，使其得以將調整鈕栓改置於噴槍本體側邊，使其在不改變手部的握持狀態下，得直接以姆指進行調整鈕栓的旋控以調整噴漆的霧化程度，大幅提昇其使用之便利性者。

具有抗沾黏膜層之樂器

本發明係有關於一種具有抗沾黏膜層之樂器，其包含一樂器本體及一抗沾黏膜層，抗沾黏膜層設置於樂器本體。本發明之樂器具有抗沾黏膜層，使樂器容易清洗。當樂器於清洗時，清洗液體清洗殘留於樂器之唾液或其他髒汙，又因清洗液體不會附著於抗沾黏膜層，以清洗液體帶走含有唾液或其他髒汙，而清洗液體不會殘留於樂器內，以避免樂器產生鏽蝕。

Foldable plate-shaped solar energy device for bicycle

Golf ball forming mold

Energy-saving and environment-friendly pneumatic conveying device for negative electrode powder particles of lithium batteries

Soft-plate solar device used in bicycle

Portable clinical analysis system for hematocrit measurement

The present invention covers the integration and utility of accelerometer features into a clinical analysis system. For example, measurement of dynamic acceleration and orientation of a blood-testing instrument with respect to Earth's gravitational field may be used to determine reliability of a test procedure and optionally to provide corrective elements thereof.

Sensors for assaying coagulation in fluid samples

The present invention relates to analytical testing devices including micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, performing one or more types of coagulation assays using one or more micro-environment sensors in a single point of care combined test cartridge. For example, the present invention may be directed to test sensor including at least one transducer coated with a polymer layer. The polymer layer comprises a thrombin-cleavable peptide with a detectable moiety.

Methods and devices for determining sensing device usability

Methods and devices for determining device usability, e.g., for point of care assay devices. In one embodiment, the invention is to a method of determining device usability in a sensing device, including the steps of: providing a device comprising a first electrical pad; a second electrical pad; and a first polymer layer contacting at least a portion of the first and the second electrical pads and a second polymer layer contacting the first polymer layer and not the first and second electrical pads; applying a potential across the first and the second electrical pads; measuring an electrical property associated with the first and the second polymer layers; and determining whether the measured electrical property associated with the first and the second polymer layers has exceeded a threshold level associated with the device usability.

Biosensor structures for improved point of care testing and methods of manufacture thereof

The present invention relates to analytical testing devices and methods for fabricating electrochemical creatinine biosensors, and in particular using point of care electrochemical biosensors for testing for creatinine in samples. For example, the present invention may be directed to a biosensor having an electrode, a first printed layer formed on the electrode and having a first matrix that includes creatinine amidohydrolase (CNH), creatine amidinohydrolase (CRH), and sarcosine oxidase (SOX), and second printed layer formed over the first printed layer and having a second matrix that includes CRH, SOX, and catalase.