Coal mine assisting rescue robot

The invention discloses a coal mine assisting rescue robot which comprises a robot body, standby power supply, a power socket, a walking mechanism, an electric walking driving mechanism, a fixed illuminating lamp, a movable illuminating lamp, a food storage case, a GPS positioning unit, an underground environment condition detection device and an electronic circuit board arranged inside the robot body. The fixed illuminating lamp and the movable illuminating lamp are connected with the standby power supply, a first electromagnetic control switch is in series connection with a power supply loop arranged between the fixed illuminating lamp and the standby power supply, a first manual control switch is connected with the first electromagnetic control switch in parallel, a second electromagnetic control switch is in series connection with a power supply loop arranged between the movable illuminating lamp and the standby power supply, a second manual control switch is connected with the second ...

Display panel, manufacturing method of display panel and display device

The embodiment of the invention provides a display panel, a manufacturing method of the display panel and a display device.The display panel comprises a first display area and a second display area, and each of the first display area and the second display area comprises a substrate, a first electrode layer, a pixel definition layer, a light-emitting layer, a second electrode layer, a packaging layer, a black matrix and a color film layer; the pixel definition layer is provided with a plurality of openings, and the light-emitting units of the light-emitting layer are arranged in the openings; the second display area comprises a plurality of light holes and a light shielding layer which are arranged on the pixel definition layer; the packaging layer at least comprises a first inorganic packaging layer and a second inorganic packaging layer which are sequentially arranged in the direction away from the substrate; the light shielding layer is arranged on the side, away from the substrate, ...

Data processing system and method for protecting control equipment of digital substation

The invention provides a network-based data processing system for protecting control equipment, which is applied to a digital substation. The system aims at the digital substation, follows IEC61850 standard, receives, records, analyzes and manages the data of the substation; the equipment supports XML, so that the equipment configuration by various means and tools becomes possible and information is more convenient to exchange and share between different systems and different platforms; the system adopts a standard substation configuration language SCL for equipment configuration related to communication; configuration tools of any manufacturer meeting IEC61850 can identify the SCL; the novel data processing system for the digital substation has the advantages of digitalization, openness, easy maintenance and convenient expansion; and data analysis and processing software can conveniently analyze and process the data and manage the received data.

Satellite eccentric two-dimensional turntable load ground expansion test active unloading device

The invention provides an active unloading device for a satellite eccentric two-dimensional turntable load ground expansion test, which comprises a fixed frame connected with a truss, and a moving assembly arranged on the lower side of the fixed frame; the connecting back frame is in fastening connection with a lifting point of the rotary table mechanism, the transfer frames are arranged in the areas, close to a driving shaft and a driven shaft of the rotary table mechanism, of the connecting back frame respectively, and the mass center adjusting disc is arranged on any transfer frame; one screw rod adjusting assembly is rotationally connected to any mass center adjusting disc, the screw rod adjusting assemblies are connected with the hanging beam, the hanging assembly is connected with the middle of the hanging beam, the hanging assembly is connected with the hanging beam and the moving assembly, and the moving assembly allows the hanging assembly to move transversely and/or longitudinally ...

Intelligent operation and maintenance method and system for universal storage battery

The invention provides an intelligent operation and maintenance method and system for a universal storage battery. The method relates to the technical field of operation and maintenance, and comprises the following steps: according to a universal storage battery maintenance platform, identifying and collecting first operation data of each storage battery in a latest maintenance period; carrying out first marking on the storage battery with the abnormal data; carrying out degradation detection on the storage battery of each first mark, carrying out second marking on the storage battery corresponding to the first mark when the degradation degree is not greater than a preset maximum degradation degree, otherwise, carrying out third marking on the storage battery corresponding to the first mark, and replacing the storage battery; acquiring a first maintenance scheme of each storage battery with the second mark and a second maintenance scheme of each storage battery without any mark, and performing ...

Oral cavity disintegrating tablet of diclofenac for treating inflammation and pain, and preparing method thereof

A medicine Diclofenac in the form of oral desintegrant tablet for treating rheumatic arthritis, periomethritis, wound pain and inflammation is prepared from C14H10CL2NO2Na and 6 (or 8) auxiliary materials through two approaches.

Automatically-reciprocating discharge device

The invention discloses an automatically-reciprocating discharge device. The automatically-reciprocating discharge device comprises a rectangular bottom plate, a first fixed base, a second fixed base and a slide rod. The second fixed base, a hinge joint base and the first fixed base are sequentially and fixedly installed on the upper side of the rectangular bottom plate. A motor is fixedly installed at the upper end of the second fixed base. The end of a power output shaft of the motor is fixedly connected with one end of a drive rod. The other end of the drive rod is hinged to one end of a second connection rod. The other end of the second connection rod is hinged to one end of a connection frame rod. The other end of the connection frame rod is hinged to the hinge joint base. The middle of the connection frame rod is hinged to one end of a first connection rod. The other end of the first connection rod is hinged to one end of the slide rod. A push head is fixedly installed at the other ...

Office affair automatic reminder based on wireless communication module

The invention discloses an office affair automatic reminder based on a wireless communication module. The office affair automatic reminder comprises an outer housing arranged on an office table, and an electronic circuit board arranged in the outer housing; an outbound mode key, an office mode key and a parameter input unit are arranged on the outer housing; the outer housing is provided with a display unit; a data storage unit I, a data processor, a counter, a wireless communication module, a data storage unit II, a data storage unit III, a power supply unit and a clock circuit are arranged on the electronic circuit board, wherein the wireless communication module is used for automatically sending contents of affairs to be processed under a current state to a mobilephone that outbound personnel take along under the outbound mode and synchronously receiving affair processing information sent by the mobilephone; the power supply unit and the clock circuit are connected with the data processor ...

Manual spiral fastening device

The invention discloses a manual spiral fastening device. The device comprises a half-square bottom plate, an F-shaped press plate, a compression nut for tensioning the F-shaped press plate and a screw matched with the compression nut to form a thread pair. A light hole is formed in the middle of the half-square bottom plate, one end of the half-square bottom plate is in rotatable connection with the lower end of the lower end of the F-shaped press plate through a first pin, one end of the screw is in rotatable connection with a central boss of the F-shaped press plate through a second pin, the compression nut is arranged at the other end of the screw, which penetrates the light hole, and the compression nut is a butterfly nut or a hexagonal nut. An anti-slip washer, which is a spring washer, is arranged between the compression nut and the half-square bottom plate. The device has the advantages of being reasonable in design, simple in structure, convenient to operate, small in size, low ...

Screw-driven type outer circle centering clamping device

The invention discloses a screw-driven type outer circle centering clamping device. The device comprises a rectangular base, a guide rod, a screw, a screw seat, a first clamping arm, a second clamping arm and a propping block; the first clamping arm and the second clamping arm are matched with each other to clamp a component; the screw seat is fixedly arranged at the upper side of one end of the rectangular base; the screw is arranged in the screw seat; the guide rod is glidingly arranged in the middle part of the rectangular base through the guide rod seat; one end of the screw is rotatably connected with one end of the guide rod through the connecting seat, and while the other end of the guider rod is fixedly equipped with a bevel push; the propping block for propping the component is fixedly arranged at the front end of the bevel push head; the first clamping arm and the second clamping arm are respectively rotatably arranged at two sides of a V-shaped groove, on the other end of the ...

Ecological engineering area vegetation growth effect evaluation method coupling vegetation structure and quality

The invention provides an ecological engineering area vegetation growth effect evaluation method coupling vegetation structure and quality. The method comprises the following steps: acquiring FVC, NPP and meteorological data in an ecological engineering area under a set time scale; constructing a vegetation comprehensive index based on FVC and NPP data; constructing a vegetation comprehensive index prediction value based on the meteorological data; calculating to obtain a comprehensive actual vegetation index; calculating the spatial variation trend of the vegetation comprehensive actual index of each time scale of the ecological engineering area, and carrying out weight distribution and basic evaluation unit division based on the trends of different grades to obtain the relative variation of the vegetation comprehensive actual index of each basic evaluation unit; and comparing the relative variation of the comprehensive actual vegetation index with a background value to construct an ecological ...

Transformer winding deformation automatic on-line inspection system

The invention discloses a transformer winding deformation automatic on-line inspection system. The system comprises a lower computer, an Internet access device, an upper monitoring machine, multiple automatic inspection devices which respectively automatically inspect the deformation of multiple transformer windings in need of detection, and multiple data storage devices which are respectively connected with the lower computer and automatically store data detected by the automatic inspection devices. The multiple automatic inspection devices carry out bidirectional communication with the lower computer; the multiple automatic inspection devices comprise data processors, amplitude frequency response characteristic test circuits, first controllers, parameter input units, second data storage units, second local area network access devices, timing circuits, deformation test control buttons, clock circuits, data transmission interfaces and power supply modules. The advantages are as follows: ...

Wireless energy supply method and related device

The invention discloses a wireless energy supply method and a related device, so as to realize a low-voltage, high-efficiency, environment-protecting, safe, convenient and practical wireless energy supply scheme. In the technical scheme, a coil for energy transmission consists of a plurality of groups of energy transmission coils. The method comprises the following steps: transmitting energy to an energy receiving device through driving the energy transmitting coils in sequence; returning each feedback signal after the energy receiving device receives the energy, wherein the feedback signal uniquely corresponds to the energy transmitting coil transmitting energy at a time; driving the corresponding energy transmitting coil to transmit energy according to each feedback signal; and receiving and storing the energy through the energy receiving device.

Circular blasting excavation device based on remote control terminal

The invention discloses a circular blasting excavation device based on a remote control terminal. The device comprises a tunnel blasting construction vehicle and a remote control terminal, wherein the tunnel blasting construction vehicle can move forwards and backwards in a constructed tunnel, and the remote control terminal is used for controlling the tunnel blasting construction vehicle; the tunnel blasting construction vehicle comprises a frame, a travelling mechanism, a circular sliding plate, a fixed shaft, a drilling and blasting frame and two hydraulic cylinders, wherein the circular sliding plate is arranged on the frame, the fixed shaft is arranged on the frame, the drilling and blasting frame is arranged above the frame and the two hydraulic cylinders can drive the drilling and blasting frame to rotate leftwards and rightwards on a horizontal plane; the drilling and blasting frame comprises a horizontal rotary base, a vertical post, a horizontal rotating shaft and a blast-hole ...

Intelligent terrain scanning method for offshore wind power pile based on big data platform

The invention relates to the technical field of hydrological numeralization, in particular to an intelligent terrain scanning method and system for an offshore wind power pile based on a big data platform. The method comprises the following steps: acquiring seabed basic data information through ultrasonic ranging equipment; constructing a seabed basic model according to the seabed basic data information; gridding is carried out according to the seabed foundation model, and a seabed foundation gridding model is generated; seabed historical complexity data information is generated according to the seabed historical data information, so that the seabed basic grid model is corrected, and a corrected seabed grid model is generated; the seabed basic model is calibrated according to the seabed historical complexity data information, and a seabed correction model is generated; and performing correction merging calculation according to the corrected seabed grid model and the seabed correction model ...

Method for monitoring forest land change in mining area based on high-resolution image

The invention discloses a method for monitoring forest land change in a mining area based on a high-resolution image. The method comprises the following steps: acquiring an existing forest land change detection data set and a high-resolution No.7 satellite image data set; preprocessing the Gaofen-7 satellite image data set to obtain a Gaofen-7 forest land change detection training set and a Gaofen-7 forest land change detection test set; performing image alignment on the existing forest land change detection data set with the high-score forest land change detection training set and the high-score forest land change detection test set based on an image alignment module; and training a deep learning model based on the aligned existing forest land change detection data set, performing model adjustment according to the aligned high-score forest land change detection training set, and performing change detection on the aligned high-score forest land change detection test set according to the ...

Fexofenadine hydrochloride orally disintegrating tablet and preparation method thereof

The invention provides a preparation method of fexofenadine hydrochloride orally disintegrating tablets. Based on the advantages of the orally disintegrating tablet preparation formulation, the product not only overcomes the defects of poor disintegration, slow effect, low bioavailability and the like of the preparation formulations on sale in foreign countries, but also fills a gap in the domestic market, thus adapting to the demand of development of market situation. The medicine has important significance in keeping good health of the people and creating economical and social benefits. The product has simple and easy technique and easily obtained raw and auxiliary materials, is suitable for industrial production, and has good application prospect.

Retinal image segmentation method based on NSCT feature extraction and supervised classification

The invention discloses a retinal image segmentation method based on NSCT feature extraction and supervised classification, which relates to medical image processing. The method comprises the following steps: (1) obtaining interest regions of a retinal training image and a retinal image to be segmented by utilizing red components of the retinal training image and the retinal image to be segmented; (2) respectively carrying out edge iterative expansion of the regions of interest on green components of the retinal training image and the retinal image to be segmented; (3) respectively carrying out NSCT transformation on the expanded images to decompose the images into i layers; (4) extracting a one-dimensional features by utilizing sub-band coefficients in j directions of each layer, extracting the features layer by layer to form feature vectors and normalizing the feature vectors; (5) establishing a training sample of the feature vectors of the normalized retinal training image; (6) selecting ...

Heat -insulating and waterproof's wall brick for bathroom

The utility model discloses a heat -insulating and waterproof's wall brick for bathroom, including the brick body, heat preservation hole, packing groove and concrete filling hole, the intermediate position department of brick body one end is equipped with the position limiting slide block, and the brick body one end of position limiting slide block both sides is equipped with rectangular convex block, the intermediate position department of the brick body other end is equipped with the limit chute who mutually supports with the position limiting slide block, and the brick body one end of limit chute both sides is equipped with the rectangle recess of mutually supporting with rectangular convex block, the edge of brick body upper surface both sides all is equipped with trapezoid protrudingblock, and the both sides of brick body bottom are equipped with the trapezoidal recess of mutually supporting with trapezoid protruding block, the internal part of brick of heat preservation hole both ...

Automatic cleaning device of engine lubrication system

The invention discloses an automatic cleaning device of an engine lubrication system. The automatic cleaning device comprises a cleaning control device, a cleaning agent storage tank, a main delivery pipe, a driving pump, a pumping pressure measurement unit, an electric liquid distributor connected with an oil outlet of the main delivery pipe, multiple branch delivery pipes connected with a liquid outlet of the electric liquid distributor, multiple flow measurement units and multiple flow control valves II mounted on the branch delivery pipes respectively, and a flow control valve I is mounted on the main delivery pipe. The cleaning control device comprises a controller, a cleaning start key, a cleaning stop key, a time knob switch for setting cleaning time, an input keypad, a driving pump drive circuit, a distributor drive circuit, a keying circuit, a display unit and a data storage unit. The automatic cleaning device is reasonable in structure design, convenient to wire, low in input ...

Coal mine underground safety production intelligent monitoring system

The invention discloses a coal mine underground safety production intelligent monitoring system comprising a monitoring center server, a plurality of monitoring center computers, and a plurality of video monitoring terminals. The video monitoring terminal comprises a DSP digital signal processor into which an A/D converter is integrated, a rechargeable battery, and a crystal oscillator circuit, a reset circuit, a JTAG interface circuit module, a Flash memory module, an ATA hard disk, a voice communication circuit module and a 3G module which are connected with the DSP digital signal processor. The output end of the rechargeable battery is connected with a battery level detection circuit module. The input end of the A/D converter is connected with a CCD camera. The output end of the DSP digital signal processor is connected with a battery level indicating lamp and a motor drive circuit module. The output end of the motor drive circuit module is connected with an omni-directional holder.

Automatic distribution system of constructional engineering material

The invention discloses an automatic distribution system of a constructional engineering material. The system comprises: material distribution monitors, which are laid at a plurality of building items needing material distribution; a material distribution host, which is arranged at a material distribution department; and a plurality of material distribution slave units, which are respectively arranged at material distribution execution departments. The plurality of material distribution monitors and the material distribution host carry out two-way communication; and the multiple material distribution slave units and the material distribution host carry out two-way communication. The material distribution host includes a wireless data receiving module and a data processor II; and the data processor II is used for carrying out automatic sorting on all material distribution information that is received at the same day based on a reception sequence, generating a material distribution task list ...

Clamping device for cylindrical work-piece line cutting machining

The invention discloses a clamping device for cylindrical work-piece line cutting machining. The device comprises a rectangular base, a first L-shaped support and a second L-shaped support. The first L-shaped support and the second L-shaped support are fixed at the two ends of the upper side of the rectangular base respectively. A V-shaped cushioning block is fixed on the first L-shaped support, a sliding support is in arranged on the upper side of the rectangular base, a V-shaped compression head is fixed at the upper end of the sliding support, a location plate is fixed on the upper side of the rectangular base, one end of a screw penetrates an unthreaded hole of the second L-shaped support and a threaded hole of the sliding support to be hinged to the first L-shaped support, and a drive handle is arranged at the other end of the screw. The clamping device has the advantages of being reasonable in design, simple in structure, high in machining accuracy, capable of facilitating work-piece ...

Substrate, display panel and preparation method

The embodiment of the invention provides a substrate, a display panel and a preparation method. The substrate comprises a color filter layer, the color filter layer comprises a plurality of filter units located in a first area of the substrate, the first area comprises an area extending to the outer side edge of the substrate along a first boundary of the substrate, the first boundary is the boundary of the first area and a second area of the substrate, and the second boundary is a boundary of the first area and the second area of the substrate. The second area is the area, except the first area, of the substrate; wherein the light filtering units in the first area are sequentially ranked in the direction from the first boundary to the outer side edge, the film thickness of the gth light filtering unit in the first area is Hg, Hg is smaller than or equal to Hg + 1, and g is a positive integer. According to the embodiment of the invention, the phenomenon of poor brightness of the edge can ...

Beam body bending forming die

The invention relates to a beam body bending forming die which comprises an ascending die structure and a descending die structure which are matched with each other, and is characterized in that the ascending die structure comprises an upper die base, an upper pressing core is vertically connected in the upper die base, the upper end of the upper pressing core is connected with an air cylinder structure arranged on the upper die base, and the lower end of the upper die base is connected with an upper die insert; an upper pressing core squatting block; the descending die structure comprises a lower die base, a lower pressing core, a core supporting insert, a lower die insert and a lower pressing core locking block are connected in the lower die base, and an air ejection cushion block is connected between the lower pressing core and the lower die base. A traditional beam forming mode; the former has the advantages that a flowerpot on the side wall of a workpiece is small, but the forming ...

Gas purification catalyst capable of improving carbon dioxide adsorption capacity and preparation method thereof

The invention discloses a gas purification catalyst capable of improving the adsorption capacity of carbon dioxide and a preparation method of the gas purification catalyst. The gas purification catalyst is prepared by taking an oxide of Ni, an oxide of Mn, an oxide of Co and an oxide of Ag as active components, taking an oxide of Ce, an oxide of Ga and an oxide of Mg as auxiliaries and taking activated carbon as a carrier. Particularly, the catalyst prepared by adding the porous activated carbon with large specific surface area and the binder into nano-scale powder mixed with the active components and the auxiliaries prepared by a sol-gel method has the advantages that the active components and the auxiliaries are uniformly dispersed, the number of active centers is increased, and on the premise that the impurity removal depth is guaranteed, the catalytic activity of the catalyst is improved. The adsorption capacity of carbon dioxide gas is effectively improved. Meanwhile, metal ion impurities ...

Pulse backflushing bag-type sewage fine filter device

The invention discloses a pulse backflushing bag-type sewage fine filter device. The device comprises an upper cavity and a lower cavity; the upper end surface of the upper cavity is sealed by an upper seal head; a baffle is installed between the upper cavity and the lower cavity, and is provided with a plurality of filtering bags; openings in the filtering bags are communicated with the upper cavity; the filtering bags are fixed by internal frameworks and external frameworks which are fixed on the baffle; the lower part of the lower cavity is connected with a front filtration water inlet and a front filtration water outlet; the front filtration water inlet extends inward to pass through the lower cavity to be communicated with the upper cavity and is connected with a front filtration water intake valve and a backflushing water exhaust valve outside; the front filtration water outlet is connected with a front filtration water exhaust valve and a backflushing water intake valve outside; ...

Reciprocating shifting device for stamping equipment

The invention discloses a reciprocating shifting device for stamping equipment. The device comprises a bottom plate, a gripper for gripping work-pieces, a shifting arm for mounting of the gripper and a crank arm for driving the shifting arm. A hinging seat is fixed on the upper side of one end of the bottom plate, a drive motor is fixed on the upper side of the other end of the bottom plate through a motor mounting seat, the hinging seat is in rotatable connection with a rocker arm, the other end of the rocker am is in rotatable connection with the middle of the shifting arm, one end of the shifting arm is in rotatable connection with one end of the crank arm, the other end of the crank arm is fixedly connected with a power output shaft of the drive motor, and the gripper is fixed at the other end of the shifting arm through a connector. The device has the advantages of being reasonable in design, simple in structure, convenient to operate, high in automatic degree, long in service life ...

Tunnel blasting excavation construction trolley

The invention discloses a tunnel blasting excavation construction trolley. The tunnel blasting excavation construction trolley comprises a trolley frame, a plurality of moving wheels mounted at the bottom of the trolley frame, a horizontally-arranged round sliding plate mounted on the trolley frame, a vertically-arranged fixed shaft mounted on the trolley frame, a drilling and blasting frame mounted above the trolley frame, and two hydraulic cylinders driving the drilling and blasting frame to rotate to the left and the right on the horizontal plane. The drilling and blasting frame comprises a horizontal rotating base arranged on the round sliding plate and capable of rotating to the left and the right on the horizontal plane along the fixed shaft, a vertical column mounted on the horizontal rotating base, a horizontal rotating shaft mounted on the vertical column, and a blast hole drilling and automatic explosive feeding plate arranged above the horizontal rotating base. The tunnel blasting ...

Self-adaptation adjusting and controlling system for roadway hydraulic support

The invention discloses a self-adaptation adjusting and controlling system for a roadway hydraulic support. The self-adaptation adjusting and controlling system comprises a support state monitoring device and a support state self-adaptation adjusting device, wherein the support state monitoring device is used for monitoring the support state of the adjusted and controlled hydraulic support in real time, and the support state self-adaptation adjusting device is used for carrying out the self-adaptation adjustment on the support state of the monitored hydraulic support according to the monitoring result of the support state monitoring device. The support state monitoring device comprises a plurality of first monitoring units and a monitor connected with the first motoring units respectively. The monitored hydraulic support comprises a support frame and a plurality of hydraulic supporting and ejecting elements installed on the hydraulic support through a swing support. The support state self-adaptation ...

Automatic water feeding control system of intelligent solar water heater

The invention discloses an automatic water feeding control system of an intelligent solar water heater. The automatic water feeding control system comprises a control panel and a water feeding monitoring device, a normal water utilization mode button, a reserved type water utilization mode button, an input keyboard for setting next water utilization time, a keyboard circuit and a water exchange interval time setting unit are arranged on the control panel, the water feeding monitoring device comprises a data storage unit, a data processing device, a display unit, a clock circuit and a water shortage alarm unit, a first electromagnetic control valve on a water feeding pipe on the solar water heater, an electric water pump and a second electromagnetic control valve installed at the upper end of a sewer pipe are controlled by a controller, a water temperature detection unit and a water level detection unit are arranged in a heat preservation water tank, and a data processor is connected with ...

METHYLATION DNA DETECTING METHOD

Worm wheel-worm driving dual-station stamping device

The invention discloses a worm wheel-worm driving dual-station stamping device. The device comprises a worm, a worm wheel, a casing and an end cover. The worm wheel is arranged between the casing and the end cover in a rotatable mode, and the worm is arranged on the outside of the worm wheel in the casing and is connected with the output end of the motor through a belt. A screw is arranged in the middle of the worm wheel, threads matched with the screw to form a thread pair are arranged inside the worm wheel, one end of the screw is in rotatable connection with one end of a push rod, the other end of the push rod is in rotatable connection with one end of a first connection rod and one end of a second connection rod, the other end of the first connection rod is in rotatable connection with a first stamping head, and the other end of the second connection rod is in rotatable connection with a second stamping head. The device has the advantages of being reasonable in design, convenient to ...

Comprehensive monitoring system for light box advertising information replacement

The invention discloses a comprehensive monitoring system for light box advertising information replacement. The comprehensive monitoring system comprises an upper monitoring device, a plurality of light box advertising information replacement controllers and a plurality of handheld advertising information replacement controllers which are carried about by advertising information replacement personnel. The light box advertising information replacement controllers are arranged in multiple monitored advertising light boxes, the light box advertising information replacement controllers are in both-way communication with the upper monitoring device, and the handheld advertising information replacement controllers are in both-way communication with the upper monitoring device in a wireless communication mode. Each light box advertising information replacement controller comprises a first data processor, a controlling keyboard, a first data storage unit, a data transmitter, a first counter and ...

Method and device for evaluating contamination resistance of modified filter membranes

The invention discloses a method and a device for evaluating contamination resistance of modified filter membranes in a membrane bioreactor; the method is that: an air compressor (N2 steel cylinder), an analytical balance, an ultra-filtration reaction cup and a buffering voltage-stabilization vessel are used for measuring resistance of an initial membrane by a water flux measurement method, and membrane contamination resistance is measured by a method for measuring flow rate in sludge, the circulation is carried out for a plurality of times, thereby obtaining the contamination resistance of the membrane.

Performance statistical system and method for cross sales data, electronic equipment and medium

The invention discloses a performance statistical system and method for cross sales data, electronic equipment and a medium. The system comprises a server and a performance statistical terminal, the server is connected with the performance statistics terminal; the server is used for storing cross-sales insurance/batch lists and transmitting the cross-sales insurance/batch lists meeting a time statistics caliber to the performance statistics terminal; the performance statistics terminal screens out unqualified insurance/batch orders from the cross-sales insurance/batch orders meeting the time statistics caliber through a data verification module, merges qualified insurance/batch orders and the unqualified insurance/batch orders through a data merging module, and generates an insurance/batch order detail table; and carrying out unified mechanism information matching on data in the insurance/batch list through an information matching module, and carrying out statistics on the qualified insurance ...

Automatic deformation inspection device of transformer winding

The invention discloses an automatic deformation inspection device of a transformer winding. The automatic deformation inspection device of the transformer winding includes: a data processor, an amplitude frequency response characteristic test circuit which is used to test the amplitude frequency response characteristic of each winding coil of a tested transformer winding, a first data storage unit, a first controller which is used to control a frequency of a sine wave excitation source used by the amplitude frequency response characteristic test circuit, a parameter input unit which is used to input a frequency changing curve of the sine wave excitation source during a deformation test based on time changes, a second data storage unit, a data transmission module, a timing circuit, a deformation control key, and a clock circuit, a data transmission interface and a power module which are respectively connected with the data processor. The automatic deformation inspection device of the transformer ...

Self-adaptive type hopper for sower

The invention discloses a self-adaptive type hopper for a sower. The self-adaptive type hopper comprises a rack, a hopper and a roller wheel, and further comprises a hopper connecting rod and a connecting rack arm I and a connecting rack arm II which are arranged in parallel and equal in length, wherein a hinged base I is fixedly mounted at the upper side of the rack; a hinged base II is fixedly mounted at the lower side of the rack; the hinged base I is rotatably connected with one end of the connecting arm I through a pin I; the other end of the connecting arm I is rotatably connected with the upper end of the hopper connecting rod through a pin II; the hinged base II is rotatably connected with one end of the connecting rack arm II through a pin III; the other end of the connecting rack arm II is rotatably connected with the middle part of the hopper connecting rod through a pin IV; the hopper is fixedly mounted at the rear side of the lower end of the hopper connecting rod; the roller ...

Small wind power generation device based on tunnel ventilation

The invention discloses a small wind power generation device based on tunnel ventilation. The small wind power generation device comprises a vertical support, a wind wheel, a wind speed detection unit, a generator for converting the kinetic energy of the wind wheel into electric energy and an electronic circuit board installed on the vertical support. The top portion of the vertical support is provided with a wheel axle position limiting element which is used for performing position limiting on the wheel axle of the wind wheel and can be rotated up and down. The vertical support is provided with an electric drive pusher for driving the up and down rotation of the wheel axle position limiting element. The electronic circuit board is provided with a controller, a charger, a storage battery connected with the charger, a electric quantity detection unit, a current detection unit, and a parameter setting unit and a display unit which are connected with the controller separately. The controller ...

Automatic dust removing device having water purifying function

The invention discloses an automatic dust removing device having a water purifying function. The automatic dust removing device having the water purifying function comprises a frame, a walking mechanism and a dust removing cylinder, wherein multiple gas inlets are formed in the upper part of the dust removing cylinder; high-pressure centrifugal fans for sucking dust-contained gas into the dust removing cylinder are respectively mounted in all the gas inlets; a water tank for purifying the dust-contained gas sucked by the high-pressure centrifugal fans is mounted at the upper part of the inner side of the dust removing cylinder; an exhaust port is formed in the top of the dust removing cylinder; a water supply tank is mounted on the frame; a water injection pipe connected with a water outlet of the water supply tank is mounted above the water tank; a drain outlet is formed in the bottom of the water tank; a water purifying treatment box is mounted at the lower part of the inner side of the ...

Nifedipine controlled -release tablet and preparation technology thereof

The invention provides a nifedipine controlled -release tablet and a preparation technology thereof. The preparation is a dual-layer tablet jointly pressed by a medicine containing layer and a propelling layer, the medicine release rate of the nifedipine is kept to be stable in a body, the concentration of plasma drug capable of effectively reducing blood pressure is continuously kept, and thereby the time of pressure reducing effect is prolonged. Through controlling the prescription and the technological parameters of the nifedipine controlled-release tablet, the common problem that the dual-layer tablet is cracked after the dual-layer tablet is placed for a long time, the appearance of the prepared nifedipine controlled-release tablet is good, the upper layer and the lower layer of the tablet are tightly combined, and the good appearance and the stable medicine release rate can be always kept even though under the impacts of external temperature and external humidity. The invention has ...

Cotton warehouse safety monitoring system based on 3G network

The invention discloses a cotton warehouse safety monitoring system based on a 3G network. The cotton warehouse safety monitoring system comprises a monitoring center upper computer, a data acquisition unit, a safety control unit and a 3G network, wherein the monitoring center upper computer comprises a monitoring host, a data server, an alarm unit, a printer and a Fire Department 119 monitoring station; the data acquisition unit comprises a temperature sensor, a humidity sensor, an infrared sensor, a smoke detector, a 3G video camera and a data collector; the safety control unit comprises a main controller, dehumidifying equipment, cooling equipment, a fire alarm controller and an automatic sprinkling system. The cotton warehouse safety monitoring system realizes wireless detection and control on the temperature and the humidity of a cotton warehouse through the 3G network in real time, and has automatic safe protection and firefighting functions. On one hand, the cotton storage quality ...

Detection method of DNA methylation

A method for detecting DNA methylation features that the genom DNA treated by the salt of hydrogen sulfide is used as template, the deoxytriphosphate cytosine with label or deoxytriphosphate guanine with label is introduced to the amplified resultant in PCR process, and detecting the label can detect the methylation of DNA. Its advantages are low cost, high correcntess and speed.

Automatic distribution device for oil and liquid for engine lubrication and maintenance

The invention discloses an automatic distribution device for oil and liquid for engine lubrication and maintenance. The automatic distribution device comprises an automatic distribution control cabinet, an engine oil storage tank, an additive storage tank, a protective agent storage tank, an anti-wear agent storage tank, a synergist storage tank, an antioxidant storage tank, a rotary agitator and a liquid inlet pipe extending into the rotary agitator, and an electric pump is mounted on the liquid inlet pipe. A liquid delivery pipe I is arranged at the bottom of the engine oil storage tank, a liquid delivery pipe II is arranged at the bottom of the additive storage tank, a liquid delivery pipe III is arranged at the bottom of the protective agent storage tank, a liquid delivery pipe IV is arranged at the bottom of the anti-wear agent storage tank, a liquid delivery pipe V is arranged at the bottom of the synergist storage tank, a liquid delivery pipe VI is arranged at the bottom of the antioxidant ...

X-ray apparatus test device and method for truck tire

The invention relates to X-ray apparatus test device and method for a truck tire. The device is provided with a measurement, centering and test transmission device with higher automation degree adopts the test method for horizontally placing a tire and can drive the tire to rotate at high speed on the premise of ensuring no local deformation. Before a test starts, the precise appearance dimensionmeasurement is carried out on all tested tires. The device mainly comprises a seal radiation protection detecting house, an X-ray detecting and driving device, a detector drive device, a centering and rotating device, a rotating support device, a host internal transmission device and an appearance dimension measuring device, wherein the X-ray detecting and driving device positions an X-ray pipe at the internal center of the tested tire, transmits an X ray and is arranged in the detecting house; the centering and rotating device, the rotating support device and the host internal transmission device ...

Miniature inverter and power supply method

The invention provides a micro inverter and a power supply method. The micro inverter comprises a primary side power module, a power transformer, a secondary side power module, a first auxiliary power supply and a second auxiliary power supply, the first auxiliary power supply reduces the output voltage of the direct current source to obtain the output voltage of the first auxiliary power supply; the output voltage of the first auxiliary power supply is used for supplying power to the load of the primary power module; when a second auxiliary power supply receives the voltage which is output after being processed by the primary side power module and the power transformer, voltage reduction processing is carried out based on the voltage, and the output voltage of the second auxiliary power supply is obtained; and the output voltage of the second auxiliary power supply is used for supplying power to the load of the secondary power module. An isolation power supply does not need to be additionally ...

Aspirin oral disintegrant used for treating influenza and fever, and its prepn. method

The present invention relates to an aspirin oral disintegrant tablet for curing common cold, its chemical name is acetylsalicylic acid, and its preparation method. Said invention provides its structural formula and its molecular formula, and its composition contains C9H8O4 and two kinds of six auxiliary material or one kind of eight auxiliary material. Said invention has three different preparation methods, and has the functions of analgesia, resisting inflammation, antipyretic, resisting rheumatism and inhibiting platelet aggregation.

Wireless energy supply method and device for diagnosis system

The invention provides a magnetic resonance type wireless energy supply method and device for a capsule diagnosis system. The invention is typically characterized in that: the aim of efficiently supplying energy to the capsule diagnosis system is fulfilled by using a magnetic field resonance technique. The complete set of device consists of an in-vitro part and an in-vivo part, wherein the in-vitro part mainly comprises a communication circuit, a control circuit, a driving circuit, an exciting coil, a self-resonance transmitting coil and the like; and the in-vivo part mainly comprises a three-dimensional self-resonance receiving coil, a three-dimensional energy output coil, a rectifying and filtering circuit, a load, a sampling circuit, an analog-to-digital conversion circuit, a communication circuit and the like. The device has the advantages of high energy converting efficiency, safety for human bodies and convenience of using.

Elevator operation state supervising device

The invention discloses an elevator operation state supervising device, comprising an upper monitoring computer arranged in an elevator monitoring room, a car supervising device and multiple floor supervising devices; the car supervising device comprises an outer shell I and an electronic circuit board I, the outer shell I is equipped with a fault type input key, the electronic circuit board I is equipped with a counter, a data memory cell II, a data processor II, and a clock circuit II, a power module II and a keying circuit II, the upper monitoring computer comprises a data processor I, an elevator operation state input key, a data memory cell I, and a display unit I, a clock circuit I and a keying circuit I which are connected with the data processor I respectively. The device is reasonable in design, simple and convenient to use and operate, good in using effect, and high in intelligent degree, can comprehensively record various fault conditions appearing in the using process of the ...

Photovoltaic system, electric arc detection equipment and self-detection method

The invention discloses a photovoltaic system, arc detection equipment and a self-detection method. The photovoltaic system comprises a controlled power supply, an arc detection circuit and a power conversion circuit. The arc detection circuit comprises a current sensor chip and a processor. The primary side of the current sensor chip is connected in series with a cable, and the cable is used for connecting the photovoltaic string and the power conversion circuit; the controlled power supply is used for simulating the current output to the primary side of the current sensor chip when the electric arc exists in the photovoltaic string; the current sensor chip is used for sensing the current when the electric arc exists in the photovoltaic string and outputting an electric arc detection signal to the processor; and the processor is used for judging whether the arc detection circuit is normal according to the arc detection signal. The controlled power supply simulates the current when the ...

Constructional engineering material delivery monitor

The invention discloses a constructional engineering material delivery monitor. The constructional engineering material delivery monitor comprises a hand-held housing, a control panel, and an electronic circuit board; a material delivery information sending button and an in-place material delivery information sending button are disposed on the control panel; the electronic circuit board is also equipped with a data storing unit 1, a data storing unit 2, an input keyboard, a parameter input unit, a data processor, a wireless data transmitting module, a timing circuit, a display unit, and a clock circuit; material delivery information corresponding to construction progresses in a construction progress list is stored in the data storing unit 2; and the data processor automatically matches material delivery information corresponding to completed construction progress at present. The constructional engineering material delivery monitor has advantages of reasonable design, convenient wiring, ...

High-frequency high-voltage generating system for X-ray machine

The invention discloses a high-frequency high-voltage generating system for an X-ray machine. The high-frequency high-voltage generating system includes a direct-current power source module, a resonant-mode inverting circuit module, a high-voltage transformer module, a high-frequency double-voltage rectifying and filtering circuit module and a control circuit module which are connected in sequence. The control circuit module includes an ARM microcontroller, and a power source circuit, a touch-type liquid crystal display screen, a JTAG debugging interface circuit, an RS-232 interface circuit, an RJ-45 interface circuit, an SDRAM memory module and a FLASH memory module which are connected with the ARM microcontroller. The output end of the high-frequency double-voltage rectifying and filtering circuit module is connected with a voltage sampling circuit and a current sampling circuit. The voltage sampling circuit and the current sampling circuit are both connected with the input end of the ...

Centralized office transaction supervision system

The invention discloses a centralized office transaction supervision system, which comprises an upper supervision computer arranged in a centralized office transaction supervision room and a plurality of automatic office transaction supervisors respectively arranged on a plurality of office staff desks. The upper supervision computer comprises a first parameter input unit, a first data memory unit, a second data memory unit, a first data processor, a third data memory unit, a first clock circuit and a power supply unit; the first clock circuit and the power supply unit are respectively connected with the first data processor, and a liquid crystal display for synchronously displaying all office transaction contents to be processed under the current state, transaction processing statuses under the current state and the names of processing staff is installed in the centralized office transaction supervision room. The centralized office transaction supervision system is reasonably designed, ...

Reciprocating type blanking device for stamping apparatus

The invention discloses a reciprocating type blanking device for a stamping apparatus. The reciprocating type blanking device for the stamping apparatus comprises a rectangular base plate, a support, an electric motor, and an electric motor installation seat. The reciprocating type blanking device for the stamping apparatus further comprises a sliding sleeve. The electric motor is fixedly installed on the upper side at one end of the rectangular base plate through the electric motor installation seat. The upper side at the other end of the rectangular base plate is rotatably connected with one end of a rocker arm. The other end of the rocker arm is rotatably connected with one end of a first connecting rod. The other end of the first connecting rod is rotatably connected with one end of a rotating arm. The other end of the rotating arm is fixedly connected with a power output shaft of the electric motor. The sliding sleeve is fixedly installed on one side of the electric motor installation ...

Row type drilling and blasting rack based on automatic explosive pushing frame

The invention discloses a row type drilling and blasting rack based on an automatic explosive pushing frame. The row type drilling and blasting rack based on the automatic explosive pushing frame comprises an electric lifting bracket, a lifting driving motor, a translation track which is horizontally paved on the electric lifting bracket, an electric sliding seat which is buckled on the translation track, and a horizontal base which is mounted on the electric sliding seat; a plurality of electric drilling tools for drilling blasting holes in the horizontal direction are mounted on the horizontal base and distributed in the same level from left to right; a plurality of blasting charge launching holes which re formed in the same level line are formed in the horizontal base; the automatic explosive pushing frame which can synchronously move left and right along with the electric sliding seat is mounted at the rear side of the upper part of the electric lifting bracket; the automatic explosive ...

WEILAPAMI oral disintegrant for treating irrhythmia, and its prepn. method

The present invention relates to a verapamilb oral disintegrant tablet for curing arrhythmia and its preparation method. Its chemical name is verapamilb hydrochlorate. Said invention provides its structural formula and its molecular formula, and its composition includes C27H38N2O8.HCL and five auxiliary materials or eight auxiliary materials, and it is made of two methods. Said invention mainly is used for curing various arrhythmia angina cordis, hypertrophic cardiomyopathy and hypertension, etc.

Portable indoor air quality detector

The invention discloses a portable indoor air quality detector which comprises a microcontroller module, a rechargeable battery, a data storage module connected with the microcontroller module, and a touch liquid crystal display, wherein the input terminal of the rechargeable battery is connected with a battery power detection circuit module; an A/D (analog/digital) convertor is integrated inside the microcontroller module; the input terminal of the A/D convertor is connected with a signal time division multiplex circuit; the input terminal of the signal time division multiplex circuit is connected with a signal conditioning circuit module; the input terminal of the signal conditioning circuit module is connected with a formaldehyde gas sensor, an ammonia gas sensor, a benzene gas detection sensor and a TVOC sensor; the output terminal of the microcontroller module is connected with a battery power indicating lamp, a formaldehyde gas concentration over-limit indicating lamp, an ammonia ...

Elevator malfunction maintenance monitoring system

The invention discloses an elevator malfunction maintenance monitoring system, comprising multiple elevator malfunction maintenance boxes, an upper monitoring computer and multiple hand-held communication terminals taken along by elevator maintenance personnel respectively, the elevator malfunction maintenance boxes are arranged in an elevator control cabinet, and the multiple hand-held communication terminals all conduct bidirectional communication with the upper monitoring computer in a wireless communication mode; the elevator malfunction maintenance boxes comprise cubic box bodies, electronic circuit boards II and control panels; the upper monitoring computer comprises a data processor I, a data receiving and transmitting module I, a data memory I, a data memory II, a wireless communication module I, a clock circuit I, a parameter input unit and a display; the hand-held communication terminals comprise data processors III, digit keys, display units, maintenance request sending keys, ...

Silicibinin-N-methylglucamine disperser for treating hepatitis, and its prepn. method

The present invention relates to a silybin meglumine dispersing tablet for curing hepatitis and its preparation method. Said invention provides its structural formula and its molecular formula, and its composition is composed of C22H39O15N and ten auxiliary materials. Said invented dispersing tablet can be mainly used for curing acute hepatitis, chronic hepatitis, initial cirrhosis, fatty liver and protecting liver for toxic hepatic damage.

Device for controlling replacement of light box advertising information

The invention discloses a device for controlling the replacement of light box advertising information. The device comprises a control box and an electronic circuit board installed in the control box. A data processor, a control keyboard, a data storage unit, a replacing information sending key, a replacing information sending canceling key, a data transmitter, a counter, an energization control switch, a timer and a power module are arranged on the circuit board, wherein the data storage unit is used for automatically storing the number of a person replacing the advertising information this time and an advertising information name after replacement into an advertising information replacing record named by replacing time, the counter is used for automatically counting the replacing times of the advertising information in an advertising light box, the energization control switch conducts on-off control through the data processor, and the timer and the power module are connected with the data ...

Natural gas well safety monitoring system

The invention discloses a natural gas well safety monitoring system which comprises multiple gas delivery pipeline pressure measurement and control terminals and a security monitoring and control server in remote wireless connection with the gas delivery pipeline pressure measurement and control terminals through a 3G network and an Internet network. Multiple security monitoring and control computers are connected onto the security monitoring and control server through switches, and each security monitoring and control computer is connected with a safety alarm. Each gas delivery pipeline pressure measurement and control terminal comprises an ARM microcontroller module, a solar charging battery, a crystal oscillator circuit module, a reset circuit module, a data storage circuit module, a 3G module, a battery electricity quantity detecting circuit module, a press key operation circuit module, a pressure transmitter, an electric stop valve and a charging control circuit, wherein a solar cell ...

IEC61850 software library assembly for network processing unit chip and achieving method of IEC61850 software library assembly

The invention relates to a power system automation software library assembly and an achieving method of the power system automation software library assembly, in particular to an IEC61850 software library assembly for a network processing unit chip and an achieving method of the IEC61850 software library assembly. The software library assembly is arranged on a network processing unit chip platform and comprises a communication assembly and an application assembly. The communication assembly and the application assembly are both in data interaction with a configuration management assembly, a maintaining assembly, a man-machine interaction assembly and an assembly management and real-time database through a soft bus assembly. The invention further provides the achieving method of the IEC61850 software library assembly for the network processing unit chip. According to the IEC61850 software library assembly and the achieving method, supporting to IEC61850 communication is achieved on the layer ...

Deep treatment device for ternary composite flooding oilfield oil production wastewater

The invention discloses a deep treatment device for ternary composite flooding oilfield oil production wastewater. The device is divided into an air floatation treatment process section (1), a microbial treatment process section (2), an advanced oxidation treatment process section (3) and a filtration treatment process section (4), wherein the air floatation treatment process section (1) is provided with an oil receiving and discharge system (5), and the microbial treatment process section (2) is provided with a sludge treatment system (6). Each process section of the device has an independent function and achieves different effluent standard respectively, meanwhile, the upper and lower process sections are matched with each other and support each other, and the quality of the effluent treated by the device can reach the standard requirement of oilfield low-permeability reservoir reinjection water.

Dihydroergotoxine mesilate sustained release tablets and prepration process

The invention provides a prepration method of sustained release tablets containing dihydroergotoxine mesilate, and the sustained release tablets are used for treating brain and peripheral vascular lesions. The sustained release tablets contain the dihydroergotoxine mesilate, sustained release materials, a sustained release agent, a bonding agent and a lubricant; and the preparation method comprises the steps of firstly dissolving the dihydroergotoxine mesilate in solution of the bonding agent, further adding the solution into other auxiliary materials which are evenly mixed, carrying out wet granulation, drying and tabletting for preparation. The sustained release tablets can release slowly for 10h, and have the advantages of good appearance, stable characters and convenient administration.

Hierarchy cascade short process copper smelting device and process

The invention discloses a hierarchy cascade short process copper smelting device and process. The device comprises one multi-component furnace and two elemental furnace which are rotary horizontal cylindrical furnaces, wherein a shell is a steel plate; a lining is a refractory material; the furnace body is supported on a base through two carrier rollers; a motor is arranged at one end of one carrier roller; the furnace body can rotate along the axis through gear drive; 1-40 spray guns are arranged at the bottom of the furnace and are arranged in a single row or multiple rows; the furnaces are connected by adopting a chute and the one multi-component furnace and two elemental furnaces are arranged in a hierarchy cascade mode in the shape like a Chinese character pin. The hierarchy cascade short process copper smelting device has the advantages of simple structure, reasonable design, energy conservation and environment friendliness and has high popularization and application values.

Power supply electric leakage detection-based vehicle power consumption monitoring device

The invention discloses a power supply electric leakage detection-based vehicle power consumption monitoring device, which comprises a power supply box, an electric quantity detection unit I, an electric quantity detection unit II and a control box, wherein the interior of the power supply box is provided with a standby battery, and the power supply box is arranged in a managed vehicle, the electric quantity detection unit I is used for detecting electric quantity stored in a storage battery, the electric quantity detection unit II is used for detecting the electric quantity stored in an accumulator installed on the managed vehicle, and the control box is arranged at the outer side of the power supply box; the outer side wall of the control box is provided with an electric leakage detection key, an alarm reminding unit and a parameter input unit, wherein the alarm reminding unit automatically gives an alarm when the electric leakage of the accumulator is detected, and the parameter input ...

Flood submergence duration simulation system and method based on remote sensing

The invention relates to a flood submergence duration simulation system and method based on remote sensing. The method comprises the steps that an information reading module reads remote sensing information; an information extraction module extracts a flood submerged area through the remote sensing information to obtain multidate high time resolution flood submerged area data; a submerged area calculation module calculates a flood outline to obtain an evolution result of the flood submerged area; a submerged duration calculation module calculates flood submerged duration information; an output module outputs a thematic map. The system and method take time interval information collected by a remote sensing satellite as an input and obtain information of any flood submerged area of any time interval and the flood submerged duration information by using a level set calculation method, predictive information of the flood submerged area can be simulated by manually inputting water level threshold ...

Intelligent traffic light monitor

The invention discloses an intelligent traffic light monitor comprising a fault processing request button arranged on a support bar where a monitored traffic light is located, a waterproof housing, an electronic circuit board and a control panel. The control panel is provided with a plurality of fault cause buttons, a maintenance finish button, a follow-up processing request button, a fault message removing button which is used after the monitored traffic light is replaced and a parameter input unit used for inputting geographic position where the monitored traffic light is located. The electronic circuit board is provided with a data processor, a button circuit, a counter, a data storage unit 1, a data storage unit 2, a clock circuit, a data sending module and a power supply module, wherein the clock circuit, the data sending module and the power supply module are connected with the data processor. The intelligent traffic light monitor is simple in structure, convenient to install and ...

Small movable hydraulic support device

The invention discloses a small movable hydraulic support device. The small movable hydraulic support device comprises a support state monitoring system, a door type support frame and a support shed, wherein the door type support frame can move front and back, and the support shed is installed outside the door type support frame and is of the structure same with a support roadway fracture surface structure. The door type support frame comprises a horizontal frame and two supporting stand columns. The support shed comprises an arc-shaped top plate support shed and two vertical side support structures. A plurality of first hydraulic jacks are arranged between the arc-shaped top plate support shed and the horizontal frame front left to right. A set of second hydraulic jacks are arranged between the two supporting stand columns, and a set of second hydraulic jacks are arranged between vertical side support structures outside the supporting stand columns. The support state monitoring system ...

Lovastatin and nicotinic acid double-layer sustained release tablets and preparation process

The invention provides a preparation method of double-layer sustained release tablets containing nicotinic acid and Lovastatin. The combination is a double-layer tablet, wherein a nicotinic acid layer is a slow release layer, and the Lovastatin layer is a quick release layer. The invention solves the problems of different drug releasing velocity required by the nicotinic acid and Lovastatin, the nicotinic acid is prepared into the slow release layer, the Lovastatin is prepared into the quick release layer, and the two layers are pressed into the double-layer tablet. The invention solves the common problem that the double-layer tablet splits after long time setting, the prepared Lovastatin and nicotinic acid double-layer sustained release tablets not only have good appearance, but also the upper and lower layers of the tablets are tightly combined with each other; and the speed and degree of expansion of the two layers are consistent, so that the excellent appearance and the drug releasing ...

Automobile fatigue-driving real-time alert system

The invention discloses an automobile fatigue-driving real-time alert system which comprises a driver physiological reflection characteristic detection unit, a driver operation behavior detection unit, a processor module, a data memory module and a power module. The data storage module and the power module are connected with the processor module. The driver physiological reflection characteristic detection unit comprises a brainwave detector, an infrared camera, a pupil gauge and a position sensor. The driver operation behavior detection unit comprises an angle sensor and a travel sensor. The input end of the processor module is connected with a clock module, a video signal data acquisition circuit module and a signal conditioning circuit module, and the output end of the processor module is connected with an LCD (liquid crystal display) module, a voice prompt module and an alert light. The automobile fatigue-driving real-time alert system is simple in structure, reasonable in design, rapid ...

Pharmaceutical composition for enema treatment of abdominal distension after colon cancer surgery and application thereof

The invention relates to a pharmaceutical composition for enema treatment of abdominal distension after a colon cancer surgery, and application thereof. The pharmaceutical composition is prepared from the following Chinese herbal medicine raw materials in parts by weight: 15-30 parts of tangerine leaves, 12-24 parts of semen litchi, 12-24 parts of summer purslane, 12-24 parts of herba epimedii, 8-16 parts of pseudo-ginseng, 8-16 parts of elecampane, 5-10 parts of monthly rose, 5-10 parts of peach kernel, 5-10 parts of coptis chinensis and 30-60 parts of semen coicis. The pharmaceutical composition disclosed by the invention has the functions of stimulating intestinal tubes and increasing gastrointestinal propulsion, and is simple and feasible, the creep volume and the pushing function of an intestinal tract are significantly increased, the incidence rate of abdominal distension can be effectively reduced, the peristalsis recovery time is shortened, and the treatment time is also reduced ...

Double-decker bus comprehensive monitoring system

The invention discloses a double-decker bus comprehensive monitoring system. The double-decker bus comprehensive monitoring system comprises a load sensor, a driving seat monitor and a video monitor, wherein the load sensor is used for carrying out real-time detection on the load capacity of an upper-layer compartment of a monitored double-decker bus, the driving seat monitor is arranged on the front side of a driving seat of the monitored double-decker bus, and the video monitor is arranged at the bottom of the upper-layer compartment. The driving seat monitor comprises input keys, a key circuit, a data processor, a clock circuit, a display unit and a data storage unit, wherein the data processor is used for carrying out automatic analysis to obtain the number of passengers in the upper-layer compartment and the number of unoccupied seats at present. A first digital display tube is arranged on the inner side wall of a bottom compartment of the monitored double-decker bus, and a second ...

On-line monitoring system for chemical oxygen demand

The invention discloses an on-line monitoring system for chemical oxygen demand. The system includes a water sample collection and pretreatment system, a data acquisition and processing system, a supervision system and an automatic sampling system. The water sample collection and pretreatment system and the data acquisition and processing system are installed in the sewage discharge position of the enterprise, and the supervision system is arranged in a distance monitoring center. The invention has the characteristics of intelligence, no pollution, easy maintenance and wide application scope; the system breaks the traditional monitoring mode and integrates spectrum analysis, hydroxyl radical oxidation method and simulation analysis, uses the mean of instrument measuring value and simulation value of a neural network model as the detection result, improves the detection accuracy, and reduces error judgment of the monitoring center; and the backwashing set up before sampling avoids the problems ...

Automatic portable rig for tunnel blasting construction

The invention discloses an automatic portable rig for tunnel blasting construction. The automatic portable rig comprises a drill stand and an electric drill arranged on the drill stand, wherein the drill stand comprises a drill stand monitoring device, an electric lifting bracket, a horizontal sliding track, a travelling trolley and a base, the electric lifting bracket is distributed in the front side of a wall rock blasting surface and can ascend and descend in the vertical direction; the horizontal sliding track is arranged on the electric lifting bracket; the travelling trolley moves left and right along the horizontal sliding track; the base is arranged on the travelling trolley and can move back and forth on the travelling trolley; the electric drill is arranged on the base; the drill stand monitoring device comprises a controller, a parameter setting unit, a counter, a height sensor, a position sensor I, a position sensor II, a position sensor III and a feeding depth detection unit ...

Centralized digital transformer substation system

The invention provides a centralized digital transformer substation system. By adopting various new technologies and new devices, a new level centralized multifunctional intelligent device and a system are realized, thereby laying the foundation for the construction of a digital electric network. Based on an IEC 61850 standard, high speed Ethernet exchange and a virtual local area network (VLAN) technology, the system constructs a digital transformer substation information model and a communication network, and realizes sharing of information of the whole substation. On the basis, function integration of a digital transformer substation is realized and a system structure is simplified. A bay level multifunctional intelligent electronic device, i.e. a system controller integrates the functions of protection, measurement and control, wave recording and the like into a whole, and greatly simplifies the bay level device and wire connection; a process level intelligent terminal integrates the ...

Two-stage dust removing device for underground coal mine roadway construction

The invention discloses a two-stage dust removing device for underground coal mine roadway construction. The two-stage dust removing device comprises a frame, a walking mechanism and a dust removing cylinder, wherein multiple gas inlets are formed in the middle upper part of the inner side of the dust removing cylinder, and are respectively provided with high-pressure centrifugal fans for sucking dust-contained gas into the dust removing cylinder; a water tank for purifying the dust-contained gas sucked by the high-pressure centrifugal fans is mounted at the lower part of the inner side of the dust removing cylinder; an exhaust port is formed in the top of the dust removing cylinder; a gravity spray dust remover for further purifying the dust-contained gas purified by the water tank is mounted at the upper part of the inner side of the dust removing cylinder, and comprises multiple electric nozzles; the water tank comprises a tank body having a side opening, a sealing plate for sealing ...

Automatic moving type coal mine auxiliary rescue device based on vital sign detection

The invention discloses an automatic moving type coal mine auxiliary rescue device based on vital sign detection. The automatic moving type coal mine auxiliary rescue device based on vital sign detection comprises a vehicle frame, a walking mechanism, a walking drive mechanism, a walking direction detection unit, a walking position detection unit, an electronic circuit board, a vital sign detector and a plurality of voice input devices used for inputting voice signals of trapped people. The electronic circuit board is provided with a controller, a wireless communication module, a power module, a voice encoding circuit module, a parameter setting unit and a data storage unit, wherein the wireless communication module is connected with the controller, and the voice encoding circuit module is connected with the voice input devices. The vehicle frame is provided with an emergency lamp, a storage box and an electric expansion plate, wherein the emergency lamp is provided with a power source, ...

Simple type explosive throwing rack for tunnel blasting excavation construction

The invention discloses a simple type explosive throwing rack for tunnel blasting excavation construction. The simple type explosive throwing rack for the tunnel blasting excavation construction comprises a vertical support, a front disk installed on the vertical support and a rear disk installed directly behind the front disk and capable of moving forth and back, wherein a translational bottom seat which drives the rear disk to move forth and back is arranged on the vertical support, a plurality of blast holes are formed in an excavation surface of a tunnel hole under construction, the plurality of the blast holes are respectively distributed on a plurality of concentric circles, a plurality of annular rails 1 are installed in the front of the front disk, a plurality of explosive bag throwing mechanisms which can respectively throw explosive bags into the plurality of the blast holes distributed in the same circle are installed on each annular rail 1, a plurality of annular rails 2 are ...

Monitoring and warning device for tower crane

The invention discloses a monitoring and warning device for a tower crane. The monitoring and warning device comprises a tank body, a monitoring device main board, a warning device, a gradient sensor, a wind power sensor, a temperature sensor and a battery, wherein the battery is used for supplying power to the monitoring device main board, the gradient sensor, the wind power sensor and the temperature sensor; the monitoring device main board comprises a microcontroller, an A/D (analog-digital) converter, a wireless sending module and a communication interface circuit, the A/D (analog-digital) converter and the wireless sending module are connected with the microcontroller, and the communication interface circuit is connected with the gradient sensor, the wind power sensor and the temperature sensor, respectively; and the warning device comprises a shell, a wireless receiving module, a power amplifying module, a signal driving circuit, a display and a sound-light warning unit. The monitoring ...

Asymmetric frequency modulation method for full-bridge inverter circuit

The invention relates to electronic circuit technologies, in particular to an asymmetric frequency modulation method for a full-bridge inverter circuit. According to the asymmetric frequency modulation method for the full-bridge inverter circuit, a reverse conducting type IGBT switching tube S1, a reverse conducting type IGBT switching tube S2, a reverse conducting type IGBT switching tube S3 and a reverse conducting type IGBT switching tube S4 are used for forming the full-bridge inverter circuit, the S1 and the S2 are connected to form a left bridge arm, the S3 and the S4 are connected to form a right bridge arm, and the left bridge arm is connected with the right bridge arm through an inductor L, a resistor R and a capacitor C in sequence; the full-bridge inverter circuit using the asymmetric frequency modulation method is used for outputting power equal to or smaller than 25%. The asymmetric frequency modulation method for the full-bridge inverter circuit has the advantages that the ...

Cable partial discharge monitoring system with double-CPU structure

The invention discloses a cable partial discharge monitoring system with a double-CPU structure. The cable partial discharge monitoring system comprises a field monitoring host machine, multiple local area network inner monitoring machines connected with the field monitoring host machine through switches and multiple remote monitoring machines connected with the field monitoring host machine through an Internet network. One or more monitoring terminals are connected onto the field monitoring host machine and comprise FPGA processor modules, ARM processor modules connected with the FPGA processor modules and USB communication circuit modules connected with the ARM processor modules. The input ends of the FPGA processor modules are connected with signal conditioning circuit modules, the signal conditioning circuit modules are composed of amplification circuits, filter circuits and A/D conversion circuits which are connected in sequence, and the input ends of the amplification circuits are ...

Electric load comprehensive monitoring system for multiple job shops

The invention discloses an electric load comprehensive monitoring system for multiple job shops. The electric load comprehensive monitoring system comprises a power-consumption management master computer, power-consumption management slave computers and power-consumption monitors, wherein the power-consumption management master computer is arranged in an upper monitoring room, the power-consumption management slave computers are arranged in power-consumption management rooms of all the job shops respectively, and the power-consumption monitors are used for monitoring the power-consumption conditions of all power-consumption devices in all the job shops respectively. The power-consumption management slave computers are in two-way communication with the power-consumption management master computer through an LAN. The power-consumption monitors are connected with the power-consumption management slave computers of all the job shops. Electric control switches are connected to power supply circuits ...

Centralized supervisory system for light box advertising information replacement

The invention discloses a centralized supervisory system for light box advertising information replacement. The centralized supervisory system comprises a plurality of light box advertising information replacement controllers, a plurality of lower supervisory machines arranged in a light box advertising client office and an upper supervisory host arranged in a light box advertising information replacement supervisory chamber. The light box advertising information replacement controllers are arranged in multiple supervised advertising light boxes. An image capture unit used for collecting replaced advertising information is mounted in each supervised advertising light box, and a power supply control switch is connected into a power supply loop of each image capture unit in series. Each light box advertising information replacement controller comprises a data processor, a controlling keyboard, a counter, a data storage unit, a timer, a display unit and a power module, wherein the timer, the ...

Material testing machine measurement and control system

The invention discloses a material testing machine measurement and control system which includes a measurement and control host computer, a central processor, a wireless radio frequency transceiving module I, a wireless radio frequency transceiving module II, a photoelectric isolator I, a photoelectric isolator II, a sensor unit used for testing relative operation parameters of a material testing machine, a memory and a watchdog circuit connected to the central processor, a communication server connected to the measurement and control host computer, an LCD display screen and a printer. The measurement and control system is simple and high-efficient in circuit and is good in data transmission real-time property. The measurement and control system can achieve real-time automatic acquisition, analysis and treatment of test data and automatic control of an executing mechanism by means of a wireless communication technology and a sensor technology. The measurement and control system can effectively ...

Quick clamping device for eccentric wheel for processing of linear cutting machine

The invention discloses a quick clamping device for an eccentric wheel for processing of a linear cutting machine. The device comprises a rectangular bottom plate, an L-shaped sliding frame, an L-shaped fixing frame, a T-shaped pulling rod, an L-shaped fixing supporting seat and the eccentric wheel; the L-shaped fixing supporting seat is fixedly mounted at the upper side of one end of the rectangular bottom plate; the L-shaped sliding frame is glidingly mounted at the upper side of the other end of the rectangular bottom plate; the L-shaped fixing frame is fixedly mounted between the L-shaped fixing supporting seat and the L-shaped sliding frame, at the upper side of the rectangular bottom plate; a V-shaped pressing head is fixedly mounted at the right side of the L-shape sliding frame; a V-shaped cushion block is fixedly mounted at the left side of the L-shaped fixing frame; the end part of the T-shaped pulling rod sequentially passes through the L-shaped sliding frame, the L-shaped fixing ...

Automatic dust removing robot for coal mine underground roadway construction

The invention discloses an automatic dust removing robot for coal mine underground roadway construction. The automatic dust removing robot for the coal mine underground roadway construction comprises a dust removing barrel, a traveling chassis, an electric traveling drive mechanism and a first electronic circuit board arranged on a robot body; the traveling chassis is provided with an electric lifting bracket, and the electric lifting bracket is provided with an air condition monitoring device; the first electronic circuit board is provided with a traveling controller, a data storage unit stored with a plurality of traveling paths therein, and a timing circuit, a first wireless communication module and a power supply module respectively connected with the traveling controller; a plurality of air inlets are opened in the dust removing barrel, and each air inlet is provided with a high-pressure centrifugal fan; a plurality of electric sprayers are arranged at the upper part of the inner side ...

Water bath type dust removing device for underground coal mine roadway construction

The invention discloses a water bath type dust removing device for underground coal mine roadway construction. The water bath type dust removing device comprises a frame, a walking mechanism and a dust removing cylinder, wherein multiple gas inlets are formed in the upper part of the dust removing cylinder, and are respectively provided with high-pressure centrifugal fans for sucking dust-contained gas into the dust removing cylinder; a water tank for purifying the dust-contained gas sucked by the high-pressure centrifugal fans and a rotating bracket for mounting the water tank are mounted in the dust removing cylinder; an exhaust port is formed in the top of the dust removing cylinder; the rotating bracket comprises a vertical support column, a straight frame mounted on the vertical stand column in a hinge manner and vertically rotating on the vertical surface, and a telescopic hydraulic cylinder for driving the straight frame to vertically rotate so as to pour off water loaded in the ...

Portable electric system digital simulation instrument

The invention provides a portable electric system digital simulation instrument which comprises a shell, a control panel, an electro-magnetic transient simulation system, an electromechanical transient simulation system, an SCADA/EMS interface, physical device interfaces and custom interfaces. The control panel, the electro-magnetic transient simulation system, the electromechanical transient simulation system, the SCADA/EMS interface, the physical device interfaces and the custom interfaces are arranged in the shell. The control panel is used for inputting simulation data and issuing control commands. The electro-magnetic transient simulation system is used for receiving electro-magnetic transient network data input through the control panel and responding to the control commands issued by the control panel to calculate the electro-magnetic transient process. The electromechanical transient simulation system is used for receiving electromechanical transient network data input through the ...

Drilling and blasting truck with transverse moving function

The invention discloses a drilling and blasting truck with a transverse moving function. The drilling and blasting truck comprises a vertical frame, a horizontal supporting plate, a horizontal sliding base, a door-like scaffold fixedly installed on the horizontal sliding base and multiple drilling and blasting mechanisms installed on the door-like scaffold from left to right; each drilling and blasting mechanism comprises a horizontal base, a translational rail and a horizontal sliding sleeve; a horizontal substrate is installed on the horizontal sliding sleeve, and left side of the horizontal substrate is equipped with an electric drilling rig and its right side is provided with an explosive bag placing hole; the bottom part of the vertical frame is equipped with a plurality of rotary base plates for mounting walking wheels and driving the walking wheels to crossly rotate on a level; the upper bottom part of the vertical frame is equipped with a supporting hydraulic cylinder capable of ...

Processing method of compound dahurian rose fruit pumpkin beverage

The invention discloses a processing method of a compound dahurian rose fruit pumpkin beverage. The processing method comprises the following steps: with pumpkin pulp juice and dahurian rose fruits as main materials and a sweetening agent, citric acid and a stabilizing agent as auxiliary materials; preparing the pumpkin pulp juice and dahurian rose fruit juice; blending and homogenizing; canning, sterilizing and cooling. The prepared compound dahurian rose fruit pumpkin beverage is refreshing and tasty, is attractive in color, has health-care effects of reducing blood sugar and blood pressure and resisting oxidation, is especially suitable for crowd with hypertension and diabetes; the processing method is simple, the raw material source is wide, and the compound dahurian rose fruit pumpkin beverage can be subjected to industrial production and has a wide market prospect.

Solar photovoltaic power station monitoring system

The invention discloses a solar photovoltaic power station monitoring system. The system comprises a remote monitoring center PC, an intra-station monitoring PC and site data collecting equipment. The remote monitoring center PC and the intra-station monitoring PC are connected with GPRS modules, the remote monitoring center PC and the intra-station monitoring PC are connected to a GPRS wireless network through the GPRS modules for data communication, and the solar photovoltaic power station monitoring system further comprises a mobile terminal and an interface circuit, wherein the mobile terminal is connected to the GPRS wireless network, and the interface circuit is connected between the intra-station monitoring PC and the site data collecting equipment. The solar photovoltaic power station monitoring system is simple in structure, convenient to install and arrange and low in input cost; a multi-sensor information fusing technology is applied to solar photovoltaic power station monitoring ...

Wind power generation and power supply and distribution system arranged in tunnel hole

The invention discloses a wind power generation and power supply and distribution system arranged in a tunnel hole. The wind power generation and power supply and distribution system comprises a plurality of wind power generation devices arranged in the tunnel hole along the extension direction of a constructed tunnel, an upper monitor for controlling the plurality of wind power generation devices, and a wireless communication module 2 connected with the upper monitor. Each wind power generation device comprises a controller, a vertical support, a power generator, a charger, a voltage transformer 1, a DC/DC conversion circuit 1, a storage battery, an AC inverter, a voltage transformer 2, an electric quantity detection unit and a wireless communication module 1. The inner side wall of the constructed tunnel is provided with a DC power socket connected with the storage battery and an AC power socket connected with the AC inverter. The wind power generation and power supply and distribution ...

Last bus pass-through prompt system

The invention discloses a last bus pass-through prompt system comprising vehicle-mounted data transmission terminals installed on a plurality of last buses, last bus pass-through prompt terminals installed at a plurality of bus stations, a bus scheduling management server and a plurality of bus scheduling management computers connected with the bus scheduling management server. Each vehicle-mounted data transmission terminal comprises a first microprocessor module, a lithium-ion rechargeable battery, a data storage device module and a first short-distance wireless communication module. The input end of the first microprocessor module is connected with a clock module. Each last bus pass-through prompt terminal comprises a second microprocessor module, a solar rechargeable battery, a second short-distance wireless communication module, an Ethernet communication circuit module, a WIFI wireless network card, an LED display screen, a charging control circuit and a battery level detection circuit ...

Collaborative optimization method for micro-siting and fan type selection of offshore wind plant

The invention relates to a fan site selection technology in a wind farm, in particular to an offshore wind farm micro-site selection and fan type selection collaborative optimization method, which comprises the following steps of: 1, establishing a wind farm boundary, and planning the total capacity of the wind farm; 2, determining the total number of fans in the whole field when different fans are selected; 3, establishing a fan position space expression model; and step 4, optimizing the position space based on a particle swarm algorithm. According to the method, the total capacity and the fan information in the wind field are integrated, the characteristics of the wake effect are considered, the positions of all fans in the wind field are determined through iterative analysis, unit model selection and unit position layout are optimized at the same time, an arrangement method with unequal row and column intervals is provided in the aspect of layout, and compared with an existing regularized ...

Z-source inverter circuit

The invention relates to the electronic circuit technology, in particular to a Z-source inverter circuit. The Z-source inverter circuit comprises a Z-source network and a single phase inverter circuit. The Z-source inverter circuit is characterized in that the Z-source network is composed of a diode D1, a diode D2, an inductor L1, an inductor L2, a capacitor C1, a capacitor C2, an IGBT transistor S1, an IGBT transistor S2, an IGBT transistor S3 and an IGBT transistor S4. The drain electrode of the S1 is connected with the positive electrode of a power source E, and the source electrode of the S1 is connected with the negative electrode of the diode D1. The source electrode of the S1 passes through the inductor L1 and then is connected with the drain electrode of the S2. The source electrode of the S1 sequentially passes through the inductor L1, the diode D2 and the capacitor C2 and then is connected with the drain electrode of the S3 and the drain electrode of the S4. The positive electrode ...

UPS remote monitoring system

The invention discloses a UPS remote monitoring system. The UPS remote monitoring system comprises a server arranged in a remote monitoring center and a monitoring device arranged in a to-be-monitored site; the server is in communication with the monitoring device through the Internet. The monitoring device comprises a controller, a UPS power module, a storage device, a temperature detection module for detecting the temperature in the to-be-monitored site, a humidity detection module, a smoke detection module, an electrical parameter comprehensive testing module, a ground resistance testing module for detecting the ground condition of a UPS, a noise testing module for detecting noise in the to-be-monitored site, a voltage withstanding insulation testing module and a second SNMP module, wherein the voltage withstanding insulation testing module and the second SNMP module are each connected with the controller. The UPS remote monitoring system is simple in structure, convenient to install ...

Divalproex sodium sustained-release tablet and preparation process thereof

The invention provides a method for preparing a divalproex sodium-containing sustained-release tablet for treating epilepsy. The sustained-release tablet contains divalproex sodium, a sustained-release material, a binder and a lubricant. The preparation method comprises the following steps of: mixing the divalproex sodium and the sustained-release material to obtain a mixture, adding the binder for wet granulation, drying, granulating, adding into other uniformly mixed auxiliary materials, and tabletting to obtain the divalproex sodium-containing sustained-release tablet. The sustained-release tablet can be sustainedly released for 24 hours, and is good in appearance, stable in performance and convenient to take.

Wind-solar photovoltaic hybrid street lamp

Low-voltage line automatic-energy saving double-coil magnetic latching relay device

The invention discloses a low-voltage line automatic-energy saving double-coil magnetic latching relay device, which comprises a signal sampling circuit, a voltage comparison circuit, a one-bit two-value conversion circuit, a differential driving circuit, and a double-coil magnetic latching relay. The double-coil magnetic latching relay serves as an actuator; analog signals are converted to digital signals of AND gate logic relationship; the one-bit two-value conversion circuit is arranged in front of the actuator, and thus, the function of converting a one-bit binary code into a two-bit binary code is realized, the double-high phenomenon is avoided basically, and working of the whole circuit can be ensured to be always in a normal state. In addition, the differential circuit only responds to the input voltage rising edge or the falling edge, the relay power is only generated during the rising edge period or the falling edge period, and for the rest time, as the terminal voltage is zero ...

METHOD FOR REFINING OIL

In one embodiment of the disclosure, a method for refining oil is provided. The method includes contacting an oil with hydrogen to perform a hydrodeoxygenation reaction using iron oxide as a catalyst, wherein the iron oxide comprises ferrous oxide (FeO), ferrum dioxide (FeO), ferric oxide (FeO), ferroferric oxide (FeO), or combinations thereof. 1. A method for refining oil , comprising:{'sub': 2', '2', '3', '3', '4, 'contacting an oil with hydrogen to perform a hydrodeoxygenation reaction using iron oxide as a catalyst, wherein the iron oxide comprises ferrous oxide (FeO), ferrum dioxide (FeO), ferric oxide (FeO), ferroferric oxide (FeO), or combinations thereof.'}2. The method for refining oil as claimed in claim 1 , wherein the oil comprises biomass degraded oil claim 1 , biomass diesel oil claim 1 , lubricating oil claim 1 , edible oil claim 1 , plastics degraded oil claim 1 , tired degraded oil claim 1 , or combinations thereof.3. The method for refining oil as claimed in claim 1 , wherein the iron oxide is a magnetite powder which is manufactured by dissolving raw material claim 1 , mineral claim 1 , or industrial metal waste by acid and then precipitating by a basic solution.4. The method for refining oil as claimed in claim 3 , wherein the magnetite powder comprises 60% to 95% by weight of FeO.5. The method for refining oil as claimed in claim 3 , wherein the magnetite powder has a specific surface area of about 15 m/g to about 40 m/g.6. The method for refining oil as claimed in claim 3 , wherein the magnetite powder has a specific heat of about 0.1 cal/g° C. to about 0.4 cal/g° C.7. The method for refining oil as claimed in claim 1 , wherein the hydrodeoxygenation reaction is performed in a COflow.8. The method for refining oil as claimed in claim 7 , wherein the COand the hydrogen are in a ratio of 0.1 to 1.0.9. The method for refining oil as claimed in claim 1 , wherein the hydrodeoxygenation reaction is performed at a temperature of no less than 240° C.10 ...

METHOD FOR LIQUEFYING BIOMASS

The disclosure provides a method for liquefying biomass, including: (a) mixing a solid organic ammonium salt containing single nitrogen with at least one organic compound which is capable of forming a hydrogen bond with the solid organic ammonium salt to form a first mixture; (b) heating the first mixture until the first mixture becomes a solution; (c) mixing a biomass and an acid catalyst with the solution to form a second mixture; and (d) heating the second mixture to make the biomass therein convert into a liquefied product. 1. A method for liquefying biomass , comprising:(a) mixing a solid organic ammonium salt containing single nitrogen with at least one organic compound which is capable of forming a hydrogen bond with the solid organic ammonium salt to form a first mixture;(b) heating the first mixture until the first mixture becomes a solution;(c) mixing a biomass and an acid catalyst with the solution to form a second mixture; and(d) heating the second mixture to make the biomass therein convert into a liquefied product.2. The method for liquefying biomass as claimed in claim 1 , wherein in the first mixture claim 1 , the amount of the solid organic ammonium salt containing single nitrogen is about 60-95 parts by weight claim 1 , and the amount of the at least one organic compound which is capable of forming a hydrogen bond with the solid organic ammonium salt is about 5-40 parts by weight.3. The method for liquefying biomass as claimed in claim 1 , wherein in the first mixture claim 1 , the amount of the solid organic ammonium salt containing single nitrogen is about 80-90 parts by weight claim 1 , and the amount of the at least one organic compound which is capable of forming a hydrogen bond with the solid organic ammonium salts is about 10-20 parts by weight.4. The method for liquefying biomass as claimed in claim 1 , wherein in the second mixture claim 1 , the amount of the solution is about 45-100 parts by weight claim 1 , the amount of the biomass is ...

ULTRASONIC PROBE DEVICE AND A DETECTION METHOD THEREOF

An ultrasonic probe device comprising a fixing mechanism, an ultrasonic transducer, and a rotatable mechanism, wherein the fixing mechanism and the ultrasonic transducer are connected through the rotatable mechanism, and wherein the ultrasonic transducer is rotatable on the fixing mechanism to a predetermined position for scanning. 1. An ultrasonic probe device comprising:a fixing mechanism;an ultrasonic transducer; anda rotatable mechanism,wherein the fixing mechanism and the ultrasonic transducer are connected through the rotatable mechanism, and wherein the ultrasonic transducer is rotatable on the fixing mechanism to a predetermined position for scanning.2. The device according to claim 1 , further comprising a cable assembly claim 1 , wherein the cable assembly comprises a cable and a connector configured to connect an ultrasonic host claim 1 , and wherein the cable extends through the rotatable mechanism to connect the fixing mechanism and the ultrasonic transducer.3. The device according to claim 2 , wherein the cable is a flexible cable and wherein the cable connects the fixing mechanism and the ultrasonic transducer through a center of the rotatable mechanism.4. The device according to claim 1 , wherein the ultrasonic transducer comprises a plurality of ultrasonic transducers having different shapes and uses.5. The device according to claim 1 , wherein the ultrasonic transducer is connected to the center of the rotatable mechanism through a center of the ultrasonic transducer claim 1 , or through a position other than the center of the ultrasonic transducer.6. The device according to claim 4 , further comprising a detection switch or a position sensor configured to detect a change of position of the ultrasonic transducers of different uses and to allow the related ultrasonic transducer to work.7. The device according to claim 1 , wherein the ultrasonic transducer is a multifunctional ultrasonic transducer or a combination of a plurality of mono-functional ...

METHOD FOR PREPARING PHENOLIC COMPOUNDS

In an embodiment of the disclosure, a method for preparing a phenolic compound is provided. The method includes providing a lignin depolymerization product, and hydrogenating the lignin depolymerization product under iron oxide and hydrogen gas to prepare a phenolic compound. The prepared phenolic compound is a crude phenolic composition including phenol, methylphenol, dimethylphenol or a combination thereof. 1. A method for preparing a phenolic compound , comprising:providing a lignin depolymerization product; andhydrogenating the lignin depolymerization product under iron oxide and hydrogen gas to prepare a phenolic compound.3. The method for preparing a phenolic compound as claimed in claim 1 , wherein the iron oxide is triiron tetraoxide (FeO).4. The method for preparing a phenolic compound as claimed in claim 1 , wherein the iron oxide has a particle size equal to or less than 5 μm.5. The method for preparing a phenolic compound as claimed in claim 1 , wherein the lignin depolymerization product is hydrogenated at a temperature of 160-360° C.6. The method for preparing a phenolic compound as claimed in claim 1 , wherein the lignin depolymerization product is hydrogenated at a pressure of hydrogen gas of 5-100 atm.7. The method for preparing a phenolic compound as claimed in claim 1 , wherein the lignin depolymerization product is hydrogenated at a space velocity of 10-60 h.8. The method for preparing a phenolic compound as claimed in claim 1 , wherein the phenolic compound is a crude phenolic composition.9. The method for preparing a phenolic compound as claimed in claim 8 , wherein the crude phenolic composition comprises phenol claim 8 , methylphenol claim 8 , dimethylphenol or a combination thereof. This Application claims priority of Taiwan Patent Application No. 100145895, filed on Dec 13, 2011, the entirety of which is incorporated by reference herein.1. Technical FieldThe technical field relates to a method for preparing a phenolic compound from lignin ...

SUGAR PRODUCTS AND FABRICATION METHOD THEREOF

In an embodiment of the present disclosure, a sugar product and method for fabricating the same is provided. The method includes mixing an acid compound and lithium chloride, magnesium chloride, calcium chloride, zinc chloride or iron chloride or lithium bromide, magnesium bromide, calcium bromide, zinc bromide or iron bromide or heteropoly acid to form a mixing solution, adding a cellulosic biomass to the mixing solution for a dissolution reaction, and adding water to the mixing solution for a hydrolysis reaction to obtain a sugar product. The present disclosure also provides a sugar product fabricated from the method. 1. A sugar product , comprising:a sugar mixture comprising glucose, xylose, mannose, arabinose and oligosaccharides thereof with a weight ratio of 2-15 wt %;an acid compound with a weight ratio of 48-97 wt %; anda salt compound with a weight ratio of 1-50 wt %.2. The sugar product as claimed in claim 1 , wherein the acid compound comprises organic acid compounds or inorganic acid compounds.3. The sugar product as claimed in claim 1 , wherein acid compound comprises formic acid claim 1 , acetic acid or a mixture thereof.4. The sugar product as claimed in claim 1 , wherein the salt compound comprises lithium chloride claim 1 , magnesium chloride claim 1 , calcium chloride claim 1 , zinc chloride claim 1 , iron chloride claim 1 , lithium bromide claim 1 , magnesium bromide claim 1 , calcium bromide claim 1 , zinc bromide or iron bromide.5. A method for fabricating a sugar product claim 1 , comprising:mixing an acid compound and lithium chloride, magnesium chloride, calcium chloride, zinc chloride, iron chloride, lithium bromide, magnesium bromide, calcium bromide, zinc bromide, iron bromide or heteropoly acid to form a mixing solution;adding a cellulosic biomass to the mixing solution for a dissolution reaction; andadding water to the mixing solution for a hydrolysis reaction to obtain a sugar product.6. The method for fabricating a sugar product as ...

SUGAR PRODUCTS AND FABRICATION METHOD THEREOF

In an embodiment of the present disclosure, a method for fabricating a sugar product is provided. The method includes mixing formic acid and lithium chloride, magnesium chloride, calcium chloride, zinc chloride or iron chloride or lithium bromide, magnesium bromide, calcium bromide, zinc bromide or iron bromide or heteropoly acid to form a mixing solution, adding a cellulosic biomass to the mixing solution for a dissolution reaction, and adding water to the mixing solution for a hydrolysis reaction to obtain a sugar product. The present disclosure also provides a sugar product fabricated from the method. 1. A sugar product , comprising:a sugar mixture comprising glucose, xylose, and reducing sugar with a weight ratio of 2-15 wt %;an acid compound with a weight ratio of 60-97 wt %; anda salt compound with a weight ratio of 1-50 wt %.2. The sugar product as claimed in claim 1 , wherein the acid compound comprises formic acid.3. The sugar product as claimed in claim 1 , wherein the salt compound comprises lithium chloride claim 1 , magnesium chloride claim 1 , calcium chloride claim 1 , zinc chloride claim 1 , iron chloride claim 1 , lithium bromide claim 1 , magnesium bromide claim 1 , calcium bromide claim 1 , zinc bromide or iron bromide.4. A method for fabricating a sugar product claim 1 , comprising:mixing formic acid and lithium chloride, magnesium chloride, calcium chloride, zinc chloride, iron chloride, lithium bromide, magnesium bromide, calcium bromide, zinc bromide, iron bromide or heteropoly acid to form a mixing solution;adding a cellulosic biomass to the mixing solution for a dissolution reaction; andadding water to the mixing solution for a hydrolysis reaction to obtain a sugar product.5. The method for fabricating a sugar product as claimed in claim 4 , wherein the formic acid has a weight ratio of 60-97 wt % in the mixing solution.6. The method for fabricating a sugar product as claimed in claim 4 , wherein the lithium chloride or lithium bromide has a ...

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS

The present disclosure provides a display substrate and a manufacturing method thereof, and a display apparatus. The display substrate has a fingerprint identification region. The display substrate includes a base substrate; a display unit on the base substrate and including a display thin film transistor and a light-emitting device, a second electrode of the display thin film transistor being coupled to a first electrode of the light-emitting device; and a fingerprint identification unit at a gap between adjacent display units in the fingerprint identification region and including a fingerprint identification transistor and a photosensitive device, a first electrode of the fingerprint identification transistor being coupled to a second electrode of the photosensitive device. The display substrate further includes a gate insulating layer on a side of an active layer of the display thin film transistor and an active layer of the fingerprint identification transistor distal to the base substrate. 1. A display substrate having a fingerprint identification region , the display substrate comprising:a base substrate;a display unit on the base substrate and comprising a display thin film transistor and a light-emitting device, a second electrode of the display thin film transistor being coupled to a first electrode of the light-emitting device; anda fingerprint identification unit at a gap between adjacent display units in the fingerprint identification region and comprising a fingerprint identification transistor and a photosensitive device, a first electrode of the fingerprint identification transistor being coupled to a second electrode of the photosensitive device, whereinthe display substrate further comprises a gate insulating layer on a side of an active layer of the display thin film transistor and an active layer of the fingerprint identification transistor distal to the base substrate.2. The display substrate of claim 1 , further comprising:an interlayer ...

Method for dividing overlapping boundaries of natural reserves

A method for dividing overlapping boundaries of natural reserves is disclosed. The method includes: S 1 , classifying the boundaries of different types of the natural reserves; S 2 , extracting the boundaries overlapping area of different types of the natural reserves; S 3 , calculating the absolute overlapping rate between each natural reserve and other natural reserves; S 4 . calculating the absolute number of overlapping between each natural reserves and other natural natural reserves; S 5 . obtaining a continuous overlapping area model based on the absolute number of overlapping; S 6 . classifying the continuous overlapping area model according to the continuous overlapping area model to obtain clustering characteristics of each region. A quantitative method can be provided for the overlapping characteristics and relationship of the spatial boundaries of different types of natural reserves.

Display panel and method for manufacturing same, and display apparatus

Provided is a display panel, including a substrate, an OLED device disposed on a side of the substrate, and a color film layer disposed on a side of the OLED device distal from the substrate. An orthographic projection of the color film layer onto the substrate at least covers an orthographic projection of a light-emitting layer of the OLED device onto the substrate. In a first environment, the color film layer is in a colorless and transparent state; in a second environment, at least partial region of the color film layer is in a colored and transparent state, and a color of the region in the colored and transparent state is the same as a light-emitting color of a target OLED device; and an ambient light luminance in the second environment is greater than an ambient light luminance in the first environment.

DISPLAY PANEL AND DISPLAY DEVICE

The present disclosure provides a display panel and a display device. The display panel includes: a driving backplane; a cathode layer located at one side of the driving backplane; and an encapsulating layer located at the side, facing away from the driving backplane, of the cathode layer. The encapsulating layer includes a first inorganic layer, an organic layer and a second inorganic layer which are stacked. The display panel further includes: a first conductive layer located between the first inorganic layer and the organic layer, where the first conductive layer includes first electrode parts; and a second conductive layer located between the first conductive layer and the second inorganic layer and insulated from the first conductive layer. 1. A display panel , comprising:a driving backplane;a cathode layer arranged at one side of the driving backplane; andan encapsulating layer arranged at one side, facing away from the driving backplane, of the cathode layer;wherein the encapsulating layer comprises: a first inorganic layer, an organic layer and a second inorganic layer which are stacked; the first inorganic layer is in contact with the cathode layer; and the second inorganic layer is far away from the cathode layer; a first conductive layer arranged between the first inorganic layer and the organic layer, wherein the first conductive layer comprises first electrode parts and second electrode parts insulated from the first electrode parts; and', 'a second conductive layer arranged between the first conductive layer and the second inorganic layer and insulated from the first conductive layer;, 'wherein the display panel further compriseswherein the second conductive layer comprises a plurality of touch electrodes disposed to be insulated; andat least parts of the touch electrodes are electrically connected through the second electrode parts.2. The display panel according to claim 1 , further comprising black matrixes and a color film layer which are arranged ...

Webpage loading method, apparatus and system

The present application provides a webpage loading method, apparatus and system. The method includes: loading a webpage resource, wherein a JS file of each module resource is set behind the body resource, extracting a JS resource required for running of the JS file from each module resource, and registering the JS resource into a pre-established function running pool, and after the body resource loading is completed, injecting the JS resource of each module resource in the function running pool into the corresponding JS file.

TOUCH PANEL AND DISPLAY DEVICE

A touch panel and a display device are provided. The touch panel includes a substrate; a base layer located on a side of the substrate, the base layer being provided with at least one groove, and each groove being located between two adjacent first sub-electrodes in a first direction and located between two adjacent second sub-electrodes in a second direction; at least one bridge electrode, each bridge electrode being located in the groove; a filling layer located on a side of the bridge electrode away from the groove; at least one connection electrode, each connection electrode being located on a side of the filling layer away from the groove, and configured to connect two adjacent first sub-electrodes in the first direction; where each bridge electrode is configured to connect two adjacent second sub-electrodes in the second direction. 1. A touch panel , comprising:a substrate;a base layer located on a side of the substrate, wherein the base layer is provided with at least one groove, and each of the at least one groove is located between two adjacent first sub-electrodes in a first direction and located between two adjacent second sub-electrodes in a second direction;at least one bridge electrode, wherein each of the at least one bridge electrode is located in one of the at least one groove;a filling layer, wherein the filling layer is located on a side of the at least one bridge electrode away from the at least one groove;at least one connection electrode, wherein the at least one connection electrode is located on a side of the filling layer away from the at least one groove, and each of the at least one connection electrode is configured to connect two adjacent first sub-electrodes in the first direction;wherein each of the at least one bridge electrode is configured to connect two adjacent second sub-electrodes in the second direction.2. The touch panel according to claim 1 , wherein each of the at least one bridge electrode covers a bottom and a side wall of ...

Metadata-specific cache policy for device reliability

A method writing data received from a host device includes determining whether command data of a write command includes metadata, flushing the command data out of a volatile write cache according to a first caching policy responsive to a determination that the command data does includes metadata, and flushing the command data out of the volatile write cache according to a second different caching policy responsive to a determination that the command data does not include metadata.

METHOD FOR PREPARING SUGARS

In an embodiment of the present disclosure, a method for preparing a sugar is provided. The method includes mixing an organic acid and a solid acid catalyst to form a mixing solution, adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction, and adding water to the mixing solution to proceed to a hydrolysis reaction to obtain a sugar. 1. A method for preparing a sugar , comprising:mixing an organic acid and a solid acid catalyst to form a mixing solution;adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction; andadding water to the mixing solution to proceed to a hydrolysis reaction to obtain a sugar.2. The method for preparing a sugar as claimed in claim 1 , wherein the organic acid has a weight ratio of 50-99 wt % in the mixing solution.3. The method for preparing a sugar as claimed in claim 1 , wherein the organic acid comprises formic acid claim 1 , acetic acid or a mixture thereof.4. The method for preparing a sugar as claimed in claim 1 , wherein the solid acid catalyst comprises cation exchange resin claim 1 , acidic zeolite claim 1 , heteropoly acid or substances containing acidic functional groups with a carrier of silicon claim 1 , silicon aluminum claim 1 , titanium or activated carbon.5. The method for preparing a sugar as claimed in claim 1 , wherein the solid acid catalyst comprises aluminum powder claim 1 , iron oxide claim 1 , silicon dioxide claim 1 , titanium dioxide or tin dioxide.6. The method for preparing a sugar as claimed in claim 4 , wherein the cation exchange resin comprises Nafion or Amberlyst-35.7. The method for preparing a sugar as claimed in claim 4 , wherein the acidic zeolite comprises ZSM5 claim 4 , HY-Zeolite claim 4 , MCM-41 or mordenite zeolite.8. The method for preparing a sugar as claimed in claim 4 , wherein the heteropoly acid comprises HPWO claim 4 , HSiWO claim 4 , HPMoOor HSiMoO.9. The method for preparing a sugar as claimed in claim 1 , wherein the solid ...

SOLID CATALYSTS

A solid catalyst is provided. The solid catalyst includes a core particle composed of activated carbon, lignin or iron oxide, and a plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle. A method for preparing a sugar is also provided. The method includes mixing organic acid and the disclosed solid catalyst to form a mixing solution, adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction, and adding water to the mixing solution to proceed to a hydrolysis reaction to obtain a hydrolysis product. 1. A solid catalyst , comprising:a core particle having a surface composed of activated carbon, lignin, iron oxide or bagasse obtained after sugar production; anda plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle.2. The solid catalyst as claimed in claim 1 , wherein the core particle with a particle size of 10-60 μm is composed of activated carbon claim 1 , the core particle with a particle size of 100-300 μm is composed of lignin claim 1 , and the core particle with a particle size of 0.5-20 μm is composed of iron oxide.3. The solid catalyst as claimed in claim 1 , wherein the solid catalyst has an acidity of 0.6-5.8 mmol [H]/g catalyst.4. The solid catalyst as claimed in claim 1 , wherein the solid catalyst has an acidity of 2.04-5.50 mmol [H]/g catalyst.5. The solid catalyst as claimed in claim 1 , wherein the solid catalyst has an acidity of 3.93-5.50 mmol [H]/g catalyst.6. The solid catalyst as claimed in claim 1 , wherein the solid catalyst has a specific surface area greater than or equal to 40 m/g.7. The solid catalyst as claimed in claim 1 , wherein the solid catalyst has a saturated magnetic strength greater than or equal to 60 emu/g.8. A solid catalyst claim 1 , consisting of:a core particle having a surface composed of iron oxide; anda plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle, wherein ...

SOLID CATALYSTS AND METHOD FOR PREPARING SUGARS USING THE SAME

A solid catalyst is provided. The solid catalyst includes a core particle composed of activated carbon, lignin or iron oxide, and a plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle. A method for preparing a sugar is also provided. The method includes mixing organic acid and the disclosed solid catalyst to form a mixing solution, adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction, and adding water to the mixing solution to proceed to a hydrolysis reaction to obtain a hydrolysis product. 1. A solid catalyst , comprising:a core particle having a surface composed of activated carbon, lignin or iron oxide; anda plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle.2. The solid catalyst as claimed in claim 1 , wherein the core particle with a particle size of 10-60 μm is composed of activated carbon claim 1 , the core particle with a particle size of 100-300 μm is composed of lignin claim 1 , and the core particle with a particle size of 0.5-20 μm is composed of iron oxide.3. The solid catalyst as claimed in claim 1 , wherein the solid catalyst has an acidity of 0.6-5.8 mmol [H]/g catalyst.4. A method for preparing a sugar claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'mixing an organic acid and a solid catalyst as claimed in to form a mixing solution;'}adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction; andadding water to the mixing solution to proceed to a hydrolysis reaction to obtain a hydrolysis product.5. The method for preparing a sugar as claimed in claim 4 , wherein the organic acid comprises formic acid claim 4 , acetic acid or a mixture thereof.6. The method for preparing a sugar as claimed in claim 4 , wherein the organic acid has a weight ratio of 75-95 wt % in the mixing solution.7. The method for preparing a sugar as claimed in claim 4 , wherein the solid catalyst has a ...

METHOD FOR MANUFACTURING AN ACTIVE SUBSTANCE FOR INDUCING SELF-LYSIS IN MICROALGA CELLS, ACTIVE SUBSTANCE OBTAINED THEREFROM, AND METHOD FOR INDUCING SELF-LYSIS IN MICROALGA CELLS

The disclosure provides a method for manufacturing an active substance for inducing self-lysis in microalga cells, including: inoculating a bacterial strain belonging to into a culturing medium to obtain a bacterial suspension; culturing the bacterial strain belonging to at least to a stationary phase to a condition in which the bacterial strain belonging to aggregates in the bacterial suspension and the bacterial suspension becomes pellucid; and after the bacterial strain belonging to aggregates in the bacterial suspension and the bacterial suspension becomes pellucid, performing a vacuum distillation procedure on the bacterial suspension to obtain an active solution, wherein the active solution contains an active substance for inducing self-lysis in microalga cells. 1. A method for manufacturing an active substance for inducing self-lysis in microalga cells , comprising:{'i': 'Bacillus', 'inoculating a bacterial strain belonging to into a culturing medium to obtain a bacterial suspension;'}{'i': Bacillus', 'Bacillus, 'culturing the bacterial strain belonging to at least to a stationary phase to a condition in which the bacterial strain belonging to aggregates in the bacterial suspension and the bacterial suspension becomes pellucid; and'}{'i': 'Bacillus', 'after the bacterial strain belonging to aggregates in the bacterial suspension and the bacterial suspension becomes pellucid, performing a vacuum distillation procedure on the bacterial suspension to obtain an active solution, wherein the active solution contains an active substance for inducing self-lysis in microalga cells.'}2BacillusBacillus thuringiensis.. The method for manufacturing an active substance for inducing self-lysis in microalga cells as claimed in claim 1 , wherein the bacterial strain belonging to comprises3Bacillus thuringiensisBacillus thuringiensisBacillus thuringiensis. The method for manufacturing an active substance for inducing self-lysis in microalga cells as claimed in claim 2 , ...

METHOD OF SEPARATING CARBOHYDRATE

Disclosed is a method of separating carbohydrate, including: mixing formic acid with heteropoly acid, chloride or bromide of lithium, magnesium, calcium, zinc, or iron, or combinations thereof to form a mixing liquid. The method also includes dissolving a cellulose biomass by the mixing liquid to form a solution, mixing water and the solution to hydrolyze the cellulose biomass for forming a carbohydrate solution, and mixing an extractant and the carbohydrate solution to extract the formic acid out of the carbohydrate solution. The heteropoly acid, the chloride or bromide of lithium, magnesium, calcium, zinc, or iron, or combinations thereof in the carbohydrate solution is separated out of the carbohydrate solution by ion exclusion chromatography separation to obtain a carbohydrate. 1. A method of separating carbohydrate , comprising:mixing formic acid with heteropoly acid, chloride or bromide of lithium, magnesium, calcium, zinc, or iron, or combinations thereof to form a mixing liquid;dissolving a cellulose biomass by the mixing liquid to form a solution;mixing water and the solution to hydrolyze the cellulose biomass for forming a carbohydrate solution;mixing an extractant and the carbohydrate solution to extract the formic acid out of the carbohydrate solution; andseparating the heteropoly acid, the chloride or bromide of lithium, magnesium, calcium, zinc, or iron, or combinations thereof out of the carbohydrate solution by an ion exclusion chromatography separation to obtain a carbohydrate.2. The method as claimed in claim 1 , further comprising a step of distilling the carbohydrate solution to increase a carbohydrate concentration of the carbohydrate solution and to form a distillate.3. The method as claimed in claim 2 , wherein the step of distilling the carbohydrate solution is performed at a temperature of 40° C. to 60° C.4. The method as claimed in claim 2 , wherein the step of distilling the carbohydrate solution is performed under a pressure of 20 torr to ...

METHOD FOR SEPARATING HYDROLYZED PRODUCT OF BIOMASS

A method for separating hydrolysis product of biomass is provided. The method includes providing a mixture solution containing a hydrolysis product of biomass and a divalent metal salt, adjusting the pH value of the mixture solution to between 1-4.6, and performing a filtering procedure on the mixture solution using a nanofiltration membrane to obtain a concentrated solution and a filtrate, wherein the concentrated solution mainly includes the hydrolysis product of biomass and the filtrate mainly includes the divalent metal salt. 1. A method for separating hydrolysis product of biomass , comprising:providing a mixture solution containing a hydrolysis product of biomass and a divalent metal salt;adjusting a pH value of the mixture solution to between 1-4.6; andperforming a filtering procedure on the mixture solution using a nanofiltration membrane to obtain a concentrated solution and a filtrate, wherein the concentrated solution includes the hydrolysis product of biomass and the filtrate includes the divalent metal salt.2. The method for separating hydrolysis product of biomass as claimed in claim 1 , wherein the hydrolysis product of biomass has a weight ratio of 0.01-30 wt % in the mixture solution.3. The method for separating hydrolysis product of biomass as claimed in claim 1 , wherein the divalent metal salt has a weight ratio of 1-20 wt % in the mixture solution.4. The method for separating hydrolysis product of biomass as claimed in claim 1 , wherein the hydrolysis product of biomass has a molecular weight of 100-400 daltons.5. The method for separating hydrolysis product of biomass as claimed in claim 1 , wherein the hydrolysis product of biomass comprises glucose claim 1 , xylose claim 1 , arabinose claim 1 , cellobiose claim 1 , 5-hydroxymethylfurfural (HMF) claim 1 , furfural (FF) or a combination thereof.6. The method for separating hydrolysis product of biomass as claimed in claim 1 , wherein the divalent metal salt comprises zinc chloride claim 1 , ...

Catalyst layer forming material, catalyst apparatus constituent material, catalyst apparatus, and methods for manufacturing the same

A novel catalyst constituent material for combustion gas purification, which has an extremely good ratio of contact between each catalyst metal particle and an exhaust gas; and catalyst device which uses this catalyst constituent material for combustion gas purification; and a method for producing this catalyst constituent material for combustion gas purificaton. The catalyst constituent obtained by mixing catalyst metal particles and a pore-forming material that disappears at high temperatures into a catalyst supporting material which is a slurry containing fine ceramic particles. The pore-forming material also contains long fibers of cellulose nanofibers and/or short fibers of cellulose nanofibers.

Mutant of bacillus thuringiensis and application thereof

The present disclosure provides a new mutant of Bacillus thuringiensis which is deposited under Accession number DSM 32419. The present disclosure also provides a method for manufacturing a growth promoter for promoting microalgal cell growth, including: (a) inoculating a mutant of Bacillus thuringiensis into a culturing medium to obtain a bacterial suspension, wherein the mutant of Bacillus thuringiensis is deposited under Accession number DSM 32419; (b) culturing the mutant of Bacillus thuringiensis in the bacterial suspension at least to a stationary phase to obtain a cultured medium of the mutant of Bacillus thuringiensis; and (c) performing a vacuum heating procedure on the cultured medium of the mutant of Bacillus thuringiensis to obtain the growth promoter for promoting microalgal cell growth, wherein the growth promoter for promoting microalgal cell growth contains active substances for promoting microalgal cell growth.

METHOD OF DESIGNING AND FORMING A CHANNEL OF FLOW-TYPE THIN-WALL DRIP IRRIGATION BELT

The present disclosure discloses design and forming method of a channel of flow-type thin wall drip irrigation belt. The method includes the steps of construction of a double-layer asymmetric channel structure, determination of a structure parameter control threshold and optimal value, design of water inlets and water outlets of the double-layer asymmetric channel structure, proposal of a machining method of a molding wheel matching the double-layer asymmetric structure and an optimization method of a flow-type drip irrigation belt molding process, material modification of a flow-type drip irrigation belt and design of a reasonable formulation, realization the stereotype production of the flow-type drip irrigation belt, etc. 1. A method of designing and forming a channel of flow-type thin wall drip irrigation belt , the method comprising:step 1: construction of a double-layer asymmetric channel structure and determination of control thresholds and optimal values of structure parameters of the channel structure;step 2: design of water inlets and water outlets of the double-layer asymmetric channel structure;step 3: proposal of a machining method of a molding wheel matching the double-layer asymmetric channel and an optimization method of a flow-type drip irrigation belt molding process;step 4: material modification of a flow-type drip irrigation belt and designing a reasonable formulation; andstep 5: realization the stereotype production of the flow-type drip irrigation belt;wherein the step 1 comprises model simulation and solution, construction of an optimal channel structure, and determination of control thresholds and optimal values of channel structure parameters;wherein the step 2 comprises design of self-cleaning water inlets and anti-negative suction water outlets; andwherein the step 3 comprises structural improvement of the molding wheel and calculation of groove channel structure parameters thereof, and determination of positions of vacuum adsorption ...

ENERGY-DELIVERY DEVICES

An energy-delivery device () includes a handle body (), an antenna assembly () extending distally from the handle body (), and a transmission line () configured to be detachably coupled to the antenna assembly (). 1. An energy-delivery device for delivering energy to tissue , comprising:a handle body;an antenna assembly coupled to the handle body and extending distally therefrom;a transmission line having a first end portion configured to be coupled to the handle body and a second end portion configured to be coupled to an energy source;a first mating part coupled to the handle body or the first end portion of the transmission line; anda second mating part coupled to the other of the handle body or the first end portion of the transmission line, wherein the second mating part is configured to be detachably coupled to the first mating part to detachably couple the transmission line to the antenna assembly.2. The energy-delivery device according to claim 1 , wherein the first mating part defines a recess and the second mating part has a projection configured for receipt in the recess to couple a coaxial cable of the transmission line to a feedline of the antenna assembly.3. The energy-deliver device according to claim 2 , wherein the first mating part defines at least one aperture and the second mating part has at least one node configured to be received within the at least one aperture to couple a thermocouple wire of the transmission line to a temperature sensor of the antenna assembly.4. The energy-deliver device according to claim 2 , wherein the projection includes a plurality of tabs arranged in a circular array claim 2 , the plurality of tabs configured to flex radially inward upon receipt within the recess.5. The energy-delivery device according to claim 4 , wherein the first mating part includes a rod centrally disposed within the recess claim 4 , and the second mating part includes a tubular member disposed within the plurality of tabs claim 4 , the tubular ...

TABLETS FOR ORAL SUSPENSION CONTAINING RIVAROXABAN

A tablet for oral suspension formulation suitable for reconstitution is disclosed. The tablet contains a disintegrant, a wetting agent, a lubricant and other excipients in selected amounts to provide fast disintegration and dissolution in water. Also disclosed is a method of treating a disease by administering to a subject in need thereof a tablet disclosed herein. 1. A tablet for oral suspension formulation , suitable for reconstitution with a pharmaceutically acceptable carrier to form a suspension , comprisingrivaroxaban or a pharmaceutically acceptable salt thereof, andexcipients comprising a disintegrant, a wetting agent, a hydrophilic lubricant and a binder;wherein the excipients and their amounts in the tablet are so selected and configured that the tablet disintegrates within about 1 minute in 100 ml water at room temperature and a resulting suspension passes through mesh aperture of 710 μm, and the tablet provides an in vitro release of at least 75% of the rivaroxaban within about 30 minutes under United States Pharmacopeia (USP) dissolution apparatus 2, in 900 ml of pH 4.5 water medium comprising 0-0.4% sodium lauryl sulfate (SLS) at 75 rpm stirring rate,wherein the disintegrant is crospovidone ranging from about 5% to about 15% by weight, the lubricant is sodium stearyl fumarate ranging from about 1% to about 3%, the binder ranges from 1% to about 3% by weight in the tablet,wherein “about” as used herein includes the referenced numeric indication plus or minus 10% of that referenced numeric indication.2. The tablet of claim 1 , wherein the rivaroxaban or the pharmaceutically acceptable salt is present in the amount ranging from about 1 mg to about 50 mg.3. The tablet of claim 1 , wherein the disintegrant agent is present in the amount ranging from about 6% to about 10% in the tablet by weight.4. (canceled)5. The tablet of claim 1 , wherein the lubricant is present in the amount ranging from about 1.3% to about 2.2%.6. The tablet of claim 1 , further ...

Method for liquefying biomass and use of an organic ammonium salt solution for liquefying biomass

Method for deoxygenation of ester

Method for liquefying biomass and use of an organic ammonium salt solution for liquefying biomass

本發明提供一種生質物的液化方法，包括：(a)將一含單氮之固態有機銨鹽與至少一具氫鍵供給功能之有機化合物混合以形成一第一混合物；(b)將該第一混合物進行加熱直至該第一混合物成為一溶液；(c)將一生質物及一酸性觸媒與該溶液混合以形成一第二混合物；以及(d)將該第二混合物進行加熱，以使於其中之該生質物轉化為一液體產物。

Method of designing and forming a channel of flow-type thin-wall drip irrigation belt

The present disclosure discloses design and forming method of a channel of flow-type thin wall drip irrigation belt. The method includes the steps of construction of a double-layer asymmetric channel structure, determination of a structure parameter control threshold and optimal value, design of water inlets and water outlets of the double-layer asymmetric channel structure, proposal of a machining method of a molding wheel matching the double-layer asymmetric structure and an optimization method of a flow-type drip irrigation belt molding process, material modification of a flow-type drip irrigation belt and design of a reasonable formulation, realization the stereotype production of the flow-type drip irrigation belt, etc.

Method for refining oil

A method for refining oil includes contacting an oil with hydrogen to perform a hydrodeoxygenation reaction using iron oxide as a catalyst. The iron oxide comprises ferrous oxide (FeO), ferrum dioxide (FeO 2 ), ferric oxide (Fe 2 O 3 ), ferroferric oxide (Fe 3 O 4 ), or combinations thereof.

Method for deoxygenation of ester

本發明提供一種酯類脫氧的方法，包括：以硫化氫硫化鐵氧化物粉體，形成一經硫化的鐵氧化物脫氧觸媒；以經硫化之鐵氧化物粉體作為脫氧觸媒，使一酯類化合物在氫氧環境下進行加氫脫氧反應，產生烷類、醛類或醇類。

Sugar products and fabrication method thereof

In an embodiment of the present disclosure, a sugar product and method for fabricating the same is provided. The method includes mixing an acid compound and lithium chloride, magnesium chloride, calcium chloride, zinc chloride or iron chloride or lithium bromide, magnesium bromide, calcium bromide, zinc bromide or iron bromide or heteropoly acid to form a mixing solution, adding a cellulosic biomass to the mixing solution for a dissolution reaction, and adding water to the mixing solution for a hydrolysis reaction to obtain a sugar product. The present disclosure also provides a sugar product fabricated from the method.

Method for refining oil

Solid catalysts and method for preparing sugars using the same

A solid catalyst is provided. The solid catalyst includes a core particle composed of activated carbon, lignin or iron oxide, and a plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle. A method for preparing a sugar is also provided. The method includes mixing organic acid and the disclosed solid catalyst to form a mixing solution, adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction, and adding water to the mixing solution to proceed to a hydrolysis reaction to obtain a hydrolysis product.

Method for refining oil

Display substrate, manufacturing method therefor and display apparatus

A display substrate includes a substrate and a color filter layer disposed on the substrate. The color filter layer includes a plurality of filter units arranged in an array and a plurality of light-shielding units. Every two adjacent filter units are provided with a light-shielding unit of the plurality of light-shielding units therebetween. The light-shielding unit includes a filter pattern of a first color and a filter pattern of a second color that are stacked in a thickness direction of the substrate, the filter pattern of the first color is closer to the substrate than the filter pattern of the second color.

sugar products and their manufacturing method

produtos de açúcar e método de fabricação dos mesmos.em uma modalidade da presente descrição, é fornecido um produto de açúcar e um método para fabricar o mesmo. o método inclui misturar um composto ácido e cloreto de lítio, cloreto de magnésio, cloreto de cálcio, cloreto de zinco ou cloreto de ferro ou brometo de lítio, brometo de magnésio, brometo de cálcio, brometo de zinco ou brometo de ferro ou heteropoli ácido para formar uma solução de mistura, adicionar uma biomassa celulósica à solução de mistura para uma reação de dissolução, e adicionar água à solução de mistura para uma reação de hidrólise para se obter um produto de açúcar. a presente descrição também fornece um produto de açúcar fabricado a partir do método. Sugar Products and Method of Making Them. In one embodiment of the present disclosure, there is provided a sugar product and a method for making the same. The method includes mixing an acid compound and lithium chloride, magnesium chloride, calcium chloride, zinc chloride or iron chloride or lithium bromide, magnesium bromide, calcium bromide, zinc bromide or iron bromide or acid heteropoly. To form a mixing solution, add a cellulosic biomass to the mixing solution for a dissolution reaction, and add water to the mixing solution for a hydrolysis reaction to obtain a sugar product. The present disclosure also provides a sugar product made from the method.

Method, device, electronic equipment and medium for analyzing disaster prevention and mitigation effectiveness of ecological seawall

A method for analyzing disaster prevention and mitigation effectiveness of an ecological seawall is provided, including: performing seawall ecologicalization on a target seawall; establishing three-dimensional space hydrodynamic force for the target ecological seawall; simulating wave climbing on a dike body and a wave overtopping on a dike top of the target ecological seawall to obtain a wave overtopping index; calculating wave-flow bottom shear stress of the target ecological seawall, establishing a sediment movement model, and calculating suspended load and bed load sediment transportation volumes; calculating the change index of coastal bed surface according to the suspended load and bed load sediment transportation volumes, and determining a development index of tidal flats in front of dike of the target ecological seawall according to the change index; and calculating the disaster prevention and mitigation effectiveness grade of the target ecological seawall according to the wave overtopping index and the development index.

Display panel

A display panel is provided, including a display region and a bending region at a side of the display region, a base substrate the base substrate includes a first flexible substrate and a second flexible substrate stacked on each other; the display region includes a driver circuit layer, the driver circuit layer is at a side of the second flexible substrate away from the first flexible substrate and includes at least one first wiring, the bending region includes at least one second wiring, and the at least one second wiring is electrically connected with the at least one first wiring; the at least one second wiring is between the first flexible substrate and the second flexible substrate. The display panel has high reliability, narrow bezel, and large screen.

Doped nickel-rich ternary material and preparation method thereof

Disclosed are a doped nickel-rich ternary material and a preparation method thereof. The preparation method comprises the following steps: (1) Mixing a nickel source, a cobalt source, and a manganese source in a solvent to obtain a solution A, adding oxidant and doping elements to the solution A, and stirring to obtain solution B; (2) Adding a complexing agent and nitric acid to the solution B and stirring to obtain solution C; (3) Drying the solution C to obtain aerogel D; (4) Grinding the aerogel D, and subjecting it to low-temperature pre-calcinating, and heating the aerogel to perform first calcinating to obtain precursor powder E; (5) Mixing the precursor powder E with a lithium source to obtain a mixture, and subjecting the mixture to second calcinating, grinding, and screening to obtain the doped nickel-rich ternary material.

Catalyst layer forming material, catalyst device constituent material, catalyst device, and production methods thereof

[Problem to be Solved] A technical challenge is development of a novel catalyst constituent material for cleaning combustion gas, a catalyst apparatus using the catalyst constituent material that allow increased contact between individual catalyst metal particles and exhaust gas and of methods for manufacturing the catalyst constituent material and the catalyst apparatus. [Solution] The catalyst constituent material contains a catalyst carrier 2, which is slurry containing ceramic fine particles, mixed with catalyst metal particles 3 and a pore former 5, which evaporates at high temperature, and the pore former 5 contains long fibers 5L formed of cellulose nano-fibers and/or short fibers 5S formed of cellulose nano-fibers.

Wind farm layout optimization method and optimization system, and computer readable storage medium

Touch panel and display device

A touch panel and a display device are provided. The touch panel includes a substrate; a base layer located on a side of the substrate, the base layer being provided with at least one groove, and each groove being located between two adjacent first sub-electrodes in a first direction and located between two adjacent second sub-electrodes in a second direction; at least one bridge electrode, each bridge electrode being located in the groove; a filling layer located on a side of the bridge electrode away from the groove; at least one connection electrode, each connection electrode being located on a side of the filling layer away from the groove, and configured to connect two adjacent first sub-electrodes in the first direction; where each bridge electrode is configured to connect two adjacent second sub-electrodes in the second direction.

Catalyst layer forming material, catalyst apparatus constituent material, catalyst apparatus, and methods for manufacturing the same

A novel catalyst constituent material for combustion gas purification, which has an extremely good ratio of contact between each catalyst metal particle and an exhaust gas; and a catalyst device which uses this catalyst constituent material for combustion gas purification; and a method for producing this catalyst constituent material for combustion gas purification. The catalyst constituent obtained by mixing catalyst metal particles and a pore-forming material that disappears at high temperatures into a catalyst supporting material, which is a slurry containing fine ceramic particle. The pore-forming material also contains long fibers of cellulose nanofibers and/or short fibers of cellulose nanofibers.

Method and system for monitoring local changes of underwater topography

Disclosed is a method and system for monitoring local changes of underwater topography, 5 the method comprises the following steps: acquiring three-dimensional point cloud data of undenNater topography of a target water area; establishing a connection relationship of the three- dimensional point cloud data of the undenNater topography of the target water area based on the three-dimensional point cloud data; performing data pre-processing and refraction correction on the three-dimensional point cloud data to obtain real point cloud data; acquiring local change data 10 of the undenNater topography based on the real point cloud data and the connection relationship. The module comprises a point cloud data acquisition equipment, a space-time relationship module, a data correction module and a monitoring module. According to the application, local changes of underwater topography can be found in time, thereby being beneficial to analysis of influence of topography changes.

Coated nickel-rich ternary material, preparation method and application thereof

The present disclosure belongs to the field of battery materials, and discloses a coated nickel-rich ternary material and a preparation method and application thereof. The coated nickel-rich ternary material has a chemical formula of LiNixCoyMnzO2·a[M3(PO4)2·bH2O], Where 0.6≤x≤0.8, 0.1≤y≤0.2, 0.1≤z≤0.2, x+y+z=1, 0.01≤a≤0.03, 3≤b≤8, M3(PO4)2·bH2O is at least one selected from the group consisting of nickel phosphate, cobalt phosphate and manganese phosphate; the coated nickel-rich ternary material has a flower-like structure. The preparation method of the present disclosure provides phosphate ions through the prepared phosphate solution, performs coating in a liquid phase environment, and synthesizes the precursor simultaneously by microwave hydrothermal synthesis, which is beneficial to the full contact between the phosphates and the precursor, and ensures the surface of the nickel-rich ternary precursor is uniformly coated with the phosphates. The method is simple and has good coating effect.

Display panel and display apparatus

Provided are a display panel and a display apparatus. The display panel includes a back panel, and a fingerprint identification unit, a specular reflection film layer and a touch unit which are disposed on the back panel, wherein the fingerprint identification unit includes a fingerprint identification electrode layer, the touch unit includes a touch electrode layer; and the fingerprint identification electrode layer, the specular reflection film layer and the touch electrode layer are disposed in a same layer.

Intelligent region utilization in a data storage device

A data storage device can have one or more rotating data media with data tracks that are radially disposed from a central spindle. The data tracks may be logically divided into multiple regions while a write strategy is generated with a region module to set a sequence of different regions for future data writes. Receipt of a data write request to the data storage media from a host can prompt the region module to classify the data write request as a sequential or random write in order to intelligently select a region to satisfy the data write request based on the write strategy to maximize data writing consistency for data associated with the data write request.

Method and device for detecting direct current arc, and string inverter

A method and a device for detecting a direct current arc, and a string inverter are provided. The method includes: for each of N photovoltaic strings connected to an input end 5 of an MPPT circuit in a string inverter, acquiring a current detection result of the photovoltaic string; removing a background noise signal from the N current detection results corresponding to the MPPT circuit based on a principle that characteristics of photovoltaic strings connected to the same MPPT circuit are relatively consistent, so that the result including no background noise signal includes only an electricity arc signal; and performing data processing and 10 harmonic characteristics analysis on the result corresponding to the MPPT circuit including no background noise signal, to obtain a direct current arc detection result for the N photovoltaic strings corresponding to the MPPT circuit. Therefore, accuracy in detection of the direct current arc and safety of the string inverter are improved compared with the conventional technology. 40 30 Current transformer 01 . 4 L + Multi Current transformer 03 inut2 * * *switch Current transformer 15 -- Signal Filter L,40 dfference -No amplifier Processor Current transformer 02 .u i module circuit Current transformer 04 input * * * switch Current transformer 16 Figure 8 Device for detecting a direct current are 03 04 MPPT circuit Ivre PV3 I 02P -ici circuit PV4 MPP cici Bus P-7 -7MPPT circui capacitor e e eI ••• --Grid PV(n- 1) | MPPT circuit PVn Figure 9 - 6/6 -

Method and device for detecting direct current arc, and string inverter

A method and a device for detecting a direct current arc, and a string inverter are provided. The method includes: for each of N photovoltaic strings connected to an input end of an MPPT circuit in a string inverter, acquiring a current detection result of the photovoltaic string; removing a background noise signal from the N current detection results corresponding to the MPPT circuit based on a principle that characteristics of photovoltaic strings connected to the same MPPT circuit are relatively consistent, so that the result including no background noise signal includes only an electricity arc signal; and performing data processing and harmonic characteristics analysis on the result corresponding to the MPPT circuit including no background noise signal, to obtain a direct current arc detection result for the N photovoltaic strings corresponding to the MPPT circuit. Therefore, accuracy in detection of the direct current arc and safety of the string inverter are improved compared with the conventional technology.

Display substrate and method for manufacturing the same, display panel and display apparatus

There is provided a display substrate, including: a base; light-emitting units on a side of the base; a flat light-shielding functional layer, including a black matrix and a first planarization layer, on a side of the light-emitting units away from the base, light outgoing openings being provided in the black matrix and being in one-to-one correspondence with the light-emitting units, and the first planarization layer at least filling the light outgoing openings; and a color filter layer, including color filter patterns in one-to-one correspondence with the light outgoing openings, on a side of the flat light-shielding functional layer away from the base, an orthographic projection of each color filter pattern on the base covering an orthographic projection of the light outgoing opening corresponding to the color filter pattern on the base. A method for manufacturing a display substrate, a display panel and a display apparatus are further provided.

Display substrate and manufacturing method thereof and display apparatus

The present disclosure provides a display substrate and a manufacturing method thereof, and a display apparatus. The display substrate has a fingerprint identification region. The display substrate includes a base substrate; a display unit on the base substrate and including a display thin film transistor and a light-emitting device, a second electrode of the display thin film transistor being coupled to a first electrode of the light-emitting device; and a fingerprint identification unit at a gap between adjacent display units in the fingerprint identification region and including a fingerprint identification transistor and a photosensitive device, a first electrode of the fingerprint identification transistor being coupled to a second electrode of the photosensitive device. The display substrate further includes a gate insulating layer on a side of an active layer of the display thin film transistor and an active layer of the fingerprint identification transistor distal to the base substrate.

Message forwarding method, apparatus and system, and computer-readable storage medium

A packet forwarding method, apparatus, and system, and a computer-readable storage medium are disclosed, and pertain to the field of communication technologies. After receiving a packet sent by a second device, a first device determines a target service node based on indication information and an application service identifier that are in the packet, where a service capability of the target service node matches the indication information, and a target application service corresponding to the application service identifier is deployed in the target service node. Then, the first device sends the packet to the target service node. The indication information is carried in the packet sent by the device, so that a forwarding device can send the packet to a service node whose service capability matches the indication information. In this way, differentiated application services are provided for devices of different levels, and flexibility of task scheduling is high.

Treatment method and system of semiconductor processing tail gas including emission gas and dust

Display panel and display device

The present disclosure provides a display panel and a display device. The display panel includes: a driving backplane; a cathode layer located at one side of the driving backplane; and an encapsulating layer located at the side, facing away from the driving backplane, of the cathode layer. The encapsulating layer includes a first inorganic layer, an organic layer and a second inorganic layer which are stacked. The display panel further includes: a first conductive layer located between the first inorganic layer and the organic layer, where the first conductive layer includes first electrode parts; and a second conductive layer located between the first conductive layer and the second inorganic layer and insulated from the first conductive layer.

Fast Dispersing Suspending Composition, Method of Preparation And Application Thereof

Disclosed herein is a fast-dispersing suspending composition which promotes the formation of a suspension for pharmaceutical, food and veterinary products. The composition includes a suspending agent, a diluent, and a glidant, wherein the amounts of these agents are selected to enable the dispersion of the composition and the formation of the suspension. Also disclosed are a method of forming a suspension of a solid dosage form and a method of administering the resulting suspension to a subject.

Display substrate and display apparatus

Automatic window cleaner

Display substrate and display device

A display substrate and a display device are disclosed, and the display substrate has a plurality of sub-pixels, and includes a base substrate, a driving circuit layer, a pixel definition layer and a light-emitting device layer, and a black matrix layer. Each sub-pixel includes a pixel driving circuit in the driving circuit layer and a light-emitting device in the light-emitting device layer. The black matrix layer includes a plurality of first light-transmitting openings respectively exposing the light-emitting devices of the plurality of sub-pixels in a direction perpendicular to a surface of the base substrate. The pixel definition layer includes a plurality of sub-pixel openings, at least part of the plurality of sub-pixel openings are in one-to-one correspondence with and at least partially overlapped with the plurality of first light-transmitting openings, and at least one of the plurality of first light-transmitting openings has an arc-shaped edge.

Doped high-nickel ternary material and preparation method therefor

酚化物之製備方法

本發明之一實施例，提供一種酚化物之製備方法，包括下列步驟：提供一木質素解聚產物；以及於氧化鐵與氫氣存在下，對該木質素解聚產物進行氫化反應，以製備一酚化物。

Treatment method and system of semiconductor processing tail gas including emission gas and dust

High concentration dust cyclone mixing/sampling device

ミクロポーラス炭素系材料、ミクロポーラス炭素系材料の製造方法、吸着材及びミクロポーラス炭素系材料を用いた水素吸蔵方法

【課題】ガス吸着量が多いミクロポーラス炭素系材料を提供する。 【解決手段】ミクロポーラス炭素系材料であって、炭素骨格中に窒素を有し、３次元の長周期規則構造と、内部にミクロ細孔とを有し、ＢＥＴ表面積が１５００ｍ ２ ／ｇ以上であり、窒素／炭素の元素比が０．０７以上である。このミクロポーラス炭素系材料は、多孔質材料１の表面及び空孔（ミクロ孔）の内部に窒素含有有機化合物を導入し、この窒素含有有機化合物を加熱して炭化する第１の工程と、多孔質材料１の表面及び空孔の内部に有機化合物を導入して気相炭化する第２の工程と、多孔質材料１を除去する第３の工程と、を有する製造方法により得られる。 【選択図】図１

Wind farm layout optimization method and optimization system, and computer readable storage medium

The present application provides optimization methods, optimization systems and computer-readable storage media of wind farm layout. The optimization method includes: obtaining (101) wind turbine coordinate information of a wind farm. The optimization method further includes: determining (102) location coordinates of a substation of the wind farm and a topology of cable connections among a plurality of nodes at least based on the wind turbine coordinate information through a Mixed Integer Linear Programming model with a minimum cost of the wind farm as a target function. The plurality of nodes include a plurality of wind turbines and the substation. The target function includes variables indicating power carried by each of cables connecting the plurality of nodes.

Wind farm layout optimization method and optimization system, and computer-readable storage medium

Display Panel and Display Apparatus

Provided are a display panel and a display apparatus. The display panel includes a back panel, and a fingerprint identification unit, a specular reflection film layer and a touch unit which are disposed on the back panel, wherein the fingerprint identification unit includes a fingerprint identification electrode layer, the touch unit includes a touch electrode layer; and the fingerprint identification electrode layer, the specular reflection film layer and the touch electrode layer are disposed in a same layer.

Coated high nickel ternary material and preparation method therefor and use thereof

Packet forwarding method, apparatus, and system, and computer-readable storage medium

A packet forwarding method, apparatus, and system, and a computer-readable storage medium are disclosed, and pertain to the field of communication technologies. After receiving a packet sent by a second device, a first device determines a target service node based on indication information and an application service identifier that are in the packet, where a service capability of the target service node matches the indication information, and a target application service corresponding to the application service identifier is deployed in the target service node. Then, the first device sends the packet to the target service node. The indication information is carried in the packet sent by the device, so that a forwarding device can send the packet to a service node whose service capability matches the indication information. In this way, differentiated application services are provided for devices of different levels, and flexibility of task scheduling is high.

Anzeigegrundplatte und verfahren zu deren herstellung, anzeigepanel und anzeigevorrichtung

Die vorliegende Offenbarung stellt eine Anzeigegrundplatte bereit, umfassend: ein Substrat; eine Mehrzahl von lichtemittierenden Einheiten, die auf einer Seite des Substrats angeordnet sind; eine flache lichtabschirmende Funktionsschicht, die sich auf einer dem Substrat abgewandten Seite der lichtemittierenden Einheit befindet, wobei die flache lichtabschirmende Funktionsschicht eine Schwarzmatrix und eine erste Planarisierungsschicht umfasst, wobei die Schwarzmatrix mit einer Mehrzahl von Lichtaustrittsöffnungen versehen ist, die den lichtemittierenden Einheiten eineindeutig entsprechen, und die erste Planarisierungsschicht zumindest die Lichtaustrittsöffnungen ausfüllt; eine Farbfilterschicht, die sich auf einer dem Substrat abgewandten Seite der flachen lichtabschirmenden Funktionsschicht befindet, wobei die Farbfilterschicht eine Mehrzahl von Farbfiltermustern umfasst, die den Lichtaustrittsöffnungen eineindeutig entsprechen, wobei eine orthographische Projektion des Farbfiltermusters auf das Substrat eine orthographische Projektion der dem Farbfiltermuster entsprechenden Lichtaustrittsöffnung auf das Substrat abdeckt. Ausführungsformen der vorliegenden Offenbarung stellen ferner ein Verfahren zur Herstellung der Anzeigegrundplatte, ein Anzeigepanel und eine Anzeigevorrichtung bereit.

Method and device for detecting direct current arc, and string inverter

A method and a device for detecting a direct current arc, and a string inverter are provided. The method includes: for each of N photovoltaic strings connected to an input end 5 of an MPPT circuit in a string inverter, acquiring a current detection result of the photovoltaic string; removing a background noise signal from the N current detection results corresponding to the MPPT circuit based on a principle that characteristics of photovoltaic strings connected to the same MPPT circuit are relatively consistent, so that the result including no background noise signal includes only an electricity arc signal; and performing data processing and 10 harmonic characteristics analysis on the result corresponding to the MPPT circuit including no background noise signal, to obtain a direct current arc detection result for the N photovoltaic strings corresponding to the MPPT circuit. Therefore, accuracy in detection of the direct current arc and safety of the string inverter are improved compared with the conventional technology.

Method and device for detecting direct current arc, and string inverter

Touch panel, manufacturing method thereof and display panel

The touch panel includes a base which has a black matrix thereon, and openings in the black matrix and spaced from each other, the touch panel is divided into first regions and second regions, a portion of a touch structure is arranged in a first part of the openings and in the first regions; a color filter layer is arranged in a second part of the openings and in the second regions; the first regions include first sub-regions and second sub-regions, first electrodes for forming the touch structure are arranged in the first sub-regions, and second electrodes for forming the touch structure are arranged in the second sub-regions; each first electrode include two electrode bodies and a bridge electrode connecting the two electrode bodies together; and an insulating layer is arranged in the first part of the openings and is made of a material of the color filter layer.

Catalyst, method for preparing the same, and method for preparing syngas

A catalyst, a method for preparing the catalyst, and a method for preparing a syngas are provided. The catalyst meets one of the following two conditions (1) and (2): (1) 4wt%-6wt% of Si, 5wt.%-10wt.% of P, 25wt.%-35wt.% of Ca, 8wt.%- 21wt.% of Fe, 36wt.%-41wt.% of O, and 0.1wt.%-5wt.% of Mg, Al, Mn, or a combination thereof, based on the weight of the catalyst; and (2) 3wt%-6wt.% of Al, 6wt.%-8wt.% of Si, 12wt.%-16wt.% of P, 28wt.%- 32wt.% of Ca, 38wt.%-50wt.% of O, and 0.1wt.%-3wt.% of Mg, S, K, Ti, Mn, Fe, or a combination thereof, based on the weight of the catalyst.

Catalyst, method for preparing the same, and method for preparing syngas

High concentration dust cyclone mixing/sampling device

Microporous carbonaceous material, manufacturing method thereof, and hydrogen storage method using a microporous carbonaceous material

Test method for simulating vegetation wave attenuation based on vegetation canopy porosity

The present disclosure belongs to a technical field of ecological simulation model, in particular to test method for simulating vegetation wave attenuation based on vegetation canopy porosity. The model tree of the present disclosure reveals the correlation between the porosity and the wave attenuation rate, and proves that the porosity is a key parameter of vegetation simulation. The model tree significantly improves the simulation accuracy of the vegetation wave attenuation rate, improves the disaster prevention and mitigation evaluation effect of coastal vegetation wave attenuation, and provides a technical foundation for the construction of disaster prevention seawalls.

Temperature control system and combustion control method of regenerative thermal oxidizer

Integration of fixed position and compact joint for crown-type fixture

Método, aparelho, e sistema de encaminhamento de pacote, e mídia de armazenamento legível por computador

método, aparelho, e sistema de encaminhamento de pacote, e mídia de armazenamento legível por computador. um método, aparelho, e sistema de encaminhamento de pacotes, e uma mídia de armazenamento legível por computador são revelados, e pertencem ao campo de tecnologias de comunicação. depois de receber um pacote enviado por um segundo dispositivo, um primeiro dispositivo determina um nó de serviço alvo com base em informações de indicação e em um identificador de serviço de aplicação que estão no pacote, em que uma capacidade de serviço do nó de serviço alvo corresponde às informações de indicação, e um serviço de aplicação alvo correspondente ao identificador de serviço de aplicação é implantado no nó de serviço alvo. então, o primeiro dispositivo envia o pacote para o nó de serviço alvo. as informações de indicação são portadas no pacote enviado pelo dispositivo, de modo que um dispositivo de encaminhamento possa enviar o pacote para um nó de serviço cuja capacidade de serviço corresponda às informações de indicação. dessa forma, são fornecidos serviços de aplicação diferenciados para dispositivos de diferentes níveis, e flexibilidade de escalonamento de tarefas é alta.

十字形纖維及包含該十字形纖維之纖維紗與織物

Display substrates and their manufacturing methods, and display devices

The present application provides display substrates and their manufacturing methods, and display devices. A display substrate includes a base substrate, an encapsulation layer, a filter layer and optical film layers. The encapsulation layer is located on the base substrate. The filter layer is located in the encapsulation layer. The filter layer includes black matrixes. The black matrixes include black matrix openings. The optical film layers are located on a side of the encapsulation layer away from the base substrate. The optical film layers are configured to transmit part of incident light and absorb part of the incident light. A light transmittance of the optical film layers is larger than that of the black matrixes. The optical film layers include optical film layer openings. Projections of the optical film layer openings on the base substrate are located within projections of the black matrix openings on the base substrate.

Pharmaceutical composition of diltiazem hydrochloride, preparation method therefor, and application thereof

The present invention provides a pharmaceutical composition of diltiazem hydrochloride. The pharmaceutical composition is preferably a gel and consists of diltiazem hydrochloride and excipients including propylene glycol, benzoic acid, and a gel matrix, which is one of or a mixture of povidone and hydroxypropyl cellulose. Based on percentage by weight, the diltiazem hydrochloride accounts for 1%-5%, the benzoic acid accounts for 0.1%-5.0%, the gel matrix accounts for 5%-10%, and the balance is propylene glycol, with pH maintained at 3.0-4.5. A preparation method is provided accordingly, with simple and readily available raw materials and stable quality.

Method and device for detecting direct current arc, and string inverter

Diving ventilation device

Método, aparato y sistema de reenvío de paquetes, y medio de almacenamiento legible por computadora.

Se describen un método, aparato y sistema de reenvío de paquetes, y un medio de almacenamiento legible por computadora, y pertenecen al campo de las tecnologías de comunicación. Después de recibir un paquete enviado por un segundo dispositivo, un primer dispositivo determina un nodo de servicio objetivo en función de la información de indicación y un identificador de servicio de aplicación que están en el paquete, donde una capacidad de servicio del nodo de servicio objetivo coincide con la información de indicación, y un servicio de aplicación objetivo correspondiente al identificador de servicio de aplicación se implementa en el nodo de servicio objetivo. Luego, el primer dispositivo envía el paquete al nodo de servicio objetivo. La información de indicación se transporta en el paquete enviado por el dispositivo, de modo que un dispositivo de reenvío pueda enviar el paquete a un nodo de servicio cuya capacidad de servicio coincida con la información de indicación. De esta manera, se proporcionan servicios de aplicaciones diferenciados para dispositivos de diferentes niveles, y la flexibilidad de la programación de tareas es alta.

碳四组分选择性加氢脱除丁二烯的反应系统

本实用新型公开一种碳四组分选择性加氢脱除丁二烯的反应系统，有反应罐，催化剂分为第一段催化剂及第二段催化剂，在反应罐的第一段催化剂及第二段催化剂处均设有氢气添加口、催化剂卸料口、测压口、人口及热电偶套接口，第一段催化剂及第二段催化剂的下面由下自上均设有支撑栅板、第一大瓷球层、第一层不锈钢丝网、第一小瓷球层及第二层不锈钢丝网，第一段催化剂及第二段催化剂的上面由上而下均设有格栅压板、第二大瓷球层、第三层不锈钢丝网、第二小瓷球层及第四层不锈钢丝网，在第一段催化剂下面设置有保护剂床层，在反应罐内设有与氢气添加口相接的氢气喷淋器。

Colour cartridge refilling apparatus

A colour printer cartridge refilling apparatus and method is provided where air is evacuated from an ink storage compartment of the cartridge creating a vacuum to thereby allow ink to be drawn from an ink supply reservoir in fluid communication with the apparatus into the ink storage compartment of the printer cartridge. In a preferred form, a colour printer cartridge refilling apparatus and method is provided whereby air is simultaneously evacuated from three ink storage compartments of the printer cartridge creating a vacuum in each ink storage compartment to thereby allow ink to be drawn from three ink supply reservoirs in fluid communication with the apparatus into the respective ink storage compartments.

Test method for simulating vegetation wave attenuation based on vegetation canopy porosity

U I T T R E K S E L The present disclosure belongs to a technical field of ecological simulation model, in particular to test method for simulating vegetation wave attenuation based on vegetation canopy porosity. The model tree of the present disclosure reveals the correlation 5 between the porosity and the wave attenuation rate, and proves that the porosity is a key parameter of vegetation simulation. The model tree significantly improves the simulation accuracy of the vegetation wave attenuation rate, improves the disaster prevention and mitigation evaluation effect of coastal vegetation wave 10 attenuation, and provides a technical foundation for the construction of disaster prevention seawalls. (+ Fig. l)

Integration of fixed position and compact joint for crown-type fixture

Coated high nickel ternary material and preparation method therefor and use thereof

The present disclosure belongs to the field of battery materials, and discloses a coated nickel-rich ternary material and a preparation method and application thereof. The coated nickel-rich ternary material has a chemical formula of LiNi x Co y Mn z O 2 •a[M 3 (PO 4 ) 2 ·bH 2 O], Where 0.6≤x≤0.8, 0.1≤y≤0.2, 0.1≤z≤0.2, x+y+z=1, 0.01≤a≤0.03, 3 ≤b≤8, M 3 (PO 4 ) 2 ·bH 2 O is at least one selected from the group consisting of nickel phosphate, cobalt phosphate and manganese phosphate; the coated nickel-rich ternary material has a flower-like structure. The preparation method of the present disclosure provides phosphate ions through the prepared phosphate solution, performs coating in a liquid phase environment, and synthesizes the precursor simultaneously by microwave hydrothermal synthesis, which is beneficial to the full contact between the phosphates and the precursor, and ensures the surface of the nickel-rich ternary precursor is uniformly coated with the phosphates. The method is simple and has good coating effect.

Display panel and display apparatus

A display panel (200), comprising a substrate (11), a plurality of first pixel circuits (13), a plurality of first light-emitting devices (12), and a plurality of first light-shielding portions (15). The plurality of first light-emitting devices (12) are disposed on the side of the plurality of first pixel circuits (13) distant from the substrate (11), and are located in a functional device setting area (A1). The first light-emitting devices (12) comprise first electrodes (121), and the first electrodes (121) are electrically connected to the first pixel circuits (13). The plurality of first light-shielding portions (15) are arranged at intervals on the side of the plurality of first light-emitting devices (12) distant from the substrate (11), and are located in the functional device setting area (A1). Each first light-shielding portion (15) is provided with a first opening area (151), each first opening area (151) corresponds to one first light-emitting device (12), and a light-emitting area of the first light-emitting device (12) is located in the corresponding first opening area (151). The orthographic projection of a first part of the first pixel circuits (13) on the substrate (11) is located within the orthographic projection range of the first light-shielding portions (15) on the substrate (11). The first part is a part of the orthographic projection of the first pixel circuits (13) on the substrate (11) outside the orthographic projection range of the first electrodes (121) on the substrate (11).

Doped high-nickel ternary material and preparation method therefor

The present disclosure belongs to the field of battery materials and discloses a doped nickel-rich ternary material and a preparation method thereof. The preparation method comprises the following steps: (1) Mixing a nickel source, a cobalt source, and a manganese source in a solvent to obtain a solution A, adding oxidant and doping elements to the solution A, and stirring to obtain solution B; (2) Adding a complexing agent and nitric acid to the solution B and stirring to obtain solution C; (3) Drying the solution C to obtain aerogel D; (4) Grinding the aerogel D, and subjecting it to low-temperature pre-calcinating, and heating the aerogel to perform first calcinating to obtain precursor powder E; (5) Mixing the precursor powder E with a lithium source to obtain a mixture, and subjecting the mixture to second calcinating, grinding, and screening to obtain the doped nickel-rich ternary material. In the present disclosure, sodium persulfate is added when preparing the doped nickel-rich ternary precursor. Sodium persulfate has strong oxidizing properties, can increase the average valence state of nickel in the nickel-rich ternary precursor, and alleviate the capacity attenuation caused by the cation mixing.

Filter for separating biomass oil gas and char of biomass pyrolysis product

Thermal control system and combustion control method of regenerative thermal oxidizer