High-nickel positive electrode material, preparation method thereof, battery and application

The invention belongs to the field of lithium ion batteries, and discloses a preparation method of a high-nickel positive electrode material, which comprises the following steps: sanding and granulating a nickel source, a cobalt source, a manganese source, lithium carbonate, a zirconium source and a dispersing agent to obtain powder, and heating and sintering the powder in an oxygen atmosphere under the conditions that the pressure in a furnace is 0.3-0.4 Mpa and the sintering temperature is 700-800 DEG C during sintering; the chemical formula of the high-nickel positive electrode material is LiNi < x > M < 1-x > Zr < y > O < 2 >, x is greater than or equal to 0.6 and less than or equal to 1.0, and y is equal to 0.002-0.01; m is selected from at least one of Co, Mn and Al. A blending and grinding method of all raw materials is adopted, lithium carbonate is selected as a lithium source, and air pressure in a furnace during sintering is controlled, so that relatively good electrochemical ...

Drifting and scraping integrated tool

The invention provides a drifting and scraping integrated tool. The drifting and scraping integrated tool comprises a scraping section and a drifting connector, wherein a sealing assembly is arranged in the inner cavity of the drifting connector; the scraping section comprises a cutter barrel, a scraping cutter, a hydraulic cylinder and a supporting reed; the cutter barrel is connected with the drifting connector; the inner cavity of the cutter barrel is communicated with the inner cavity of the drifting connector, and a pressure-keeping chamber is formed by the sealing assembly; the scraping cutter is arranged on the outer side wall of the cutter barrel; one end of the scraping cutter is a fixed end connected with the outer side wall of the cutter barrel, and the other end of the scraping cutter is a free end; the hydraulic cylinder is arranged on the outer side wall of the cutter barrel and is communicated with the pressure-keeping chamber; the supporting reed is arranged on the outer ...

MIFI with meter step function

The utility model provides a MIFI with meter step function, includes the MIFI body, the inside treater that is used for the processing data that is equipped with of MIFI body, is connected the triaxial acceleration sensor who is used for meter step with the treater, be connected the key entry module that is used for the input to set up information with the treater, be connected the display module that is used for showing information with the treater. MIFI user does not need other purchase, does not carry meter step instrument, for the user provides convenience, can bind the cell -phone number in addition, lets the household can understand user's the exercise circumstances through the SMS.

Novel wireless sensor network energy-saving routing algorithm based on node grading movement

The invention relates to a novel wireless sensor network energy-saving routing algorithm based on the node echelon movement. Firstly, an independent redundant node in the internet is selected, and then a bottleneck node in the internet is selected. On the basis of the previous work, the best path for the movement of the node is selected, that is, the proper independent redundant node is selected for the movement and is moved to the periphery of the bottleneck node. After the movement, a gateway node can monitor HELP information which is sent out by the bottleneck node. If the residual energy of the bottleneck node is lower than a threshold, nodes which are moved to the periphery of the bottleneck node are aroused to substitute invalid nodes. Therefore, the network works normally. The algorithm can find the best moving node and the best moving path under the conditions that the bottleneck node is invalid and a plurality of condition constraints of saving the energy consumption for the movement ...

Piston sealing device of forming cylinder and additive manufacturing equipment

The invention provides a piston sealing device of a forming cylinder and additive manufacturing equipment, and relates to the technical field of additive manufacturing. Comprising a fixing base, a fixing ring, a ceramic ring capable of selectively shrinking under the action of external force and a plurality of sealing pieces. The fixing seat is used for being connected with a piston, the fixing ring is installed on the fixing seat, the ceramic ring is contained on the fixing seat, the ceramic ring and the fixing ring are arranged in a spaced mode, a plurality of sealing pieces are fixed to the ceramic ring, each sealing piece is provided with a positioning hole, and a plurality of elastic positioning pieces corresponding to the positioning holes in a one-to-one mode are arranged on the fixing ring. When each elastic positioning piece is contained in the corresponding positioning hole, the ceramic ring shrinks, and every two adjacent sealing pieces make contact with each other in a sealed ...

CONTROL MODULAR ASSEMBLY AND SWITCH INCLUDING THE SAME

Embodiments of the present disclosure provide a control modular assembly for a switch. The control modular assembly according to embodiments of the present disclosure comprises: a base housing () adapted to carry an operating member for controlling the switch and formed with a base housing notch (206) at an edge of the base housing (203); a first battery (100) being rechargeable and operable to be detachably mounted in the base housing (203) through the base housing notch (206), thereby supplying electric power to the operating member; and a second battery (205) arranged within the base housing (203) to supply electric power to the operating member when the first battery (100) is taken out of the control modular assembly (200), wherein the second battery (205) is chargeable by the first battery (100). FIGURE 1 ...

Switch

SWITCH

Embodiments of the present disclosure provide a switch. The switch comprises a switching assembly comprising a switching member adapted to move between at least two positions to control an operation state of the switch; and a driving member coupled to the switching member and operable to rotate to drive a movement of the switching member; and an operating assembly separated from and detachably arranged on the switching assembly and operable to cause the driving member to rotate. By providing the switch comprising a switching assembly and an operating assembly separated from each other, any one of the switching assembly and the operating assembly can be replaced separately without changing the overall height of the switch. This significantly increases the flexibility to personalize the switch.

Double metal seal cover tubular construction in bridging plug

Double metal seal cover tubular construction in bridging plug is that its intussuseption is filled with the filler by the closed cavity solid of revolution of outer metal sleeve and inlayer metal covering circumference of cannon bone one -tenth. Outer metal sleeve and inlayer metal sleeve carry out seamless connection in upper and lower afterbody department, form the connection of after section groove. Connection of after section inserts in the groove in the cone of bridging plug. The utility model discloses at first the material is the titanium alloy, and the temperature that can bear, pressure are all strong than a rubber section of thick bamboo, and secondly corrosion resistance overcomes the limitation of rubber especially, can utilize in batch production at last, control of product quality that can be better because the external force of metal is linear relation with warping the relation, but not metal rubber then right and wrong are linear, in batch production, produce the deviation ...

Joint transform correlator (JTC)-based high-accuracy photoelectric hybrid image motion measurement device and method

The invention relates to a joint transform correlator (JTC)-based high-accuracy photoelectric hybrid image motion measurement device, which comprises a laser, a collimating lens, a spatial light modulator (SLM), a Fourier lens, a charge coupled device (CCD) and a digital processing unit, wherein the collimating lens is arranged on a light path of the laser; the SLM is arranged on an emergent light path of the collimating lens; the Fourier lens is arranged on the emergent light path of the SLM; the CCD is used for receiving emergent light rays from the Fourier lens; and the digital processing unit is connected to the output end of the CCD, and is used for performing local discrete Fourier transform calculation in combination with joint transform power spectrum data to obtain up-sampling images of neighborhoods of correlated peaks. In the JTC-based high-accuracy photoelectric hybrid image motion measurement device, only a set of optical Fourier transform device is required, so the volume ...

System for processing multiple pieces electronic information

The system comprises following modules. The storage module is used to store the real time electric information includnig the user index base and the information index base. The communication module communicating to at least one remote electric device is used to receive and transmit the real time electric information. The message management module communicating to the input device is used to receive the command. The receiving/transmitting module communicating to the storage module, the communication module and the message management module is used to output the real time electric information base on the command and the information received. The real time electric information is centralized managed so as to avoid opening too many real time electric information blocks.

Displacement sensor circuit

The invention discloses a displacement sensor circuit, which belongs to the field of analog integrated circuits and comprises a primary side part and a secondary side part which are mutually independent. The primary side part generates a pair of differential signals V + and V-with completely equal frequency and amplitude to drive a primary coil externally connected with an LVDT (Linear Variable Differential Transformer); when the axis of the LVDT moves, a secondary coil of the LVDT outputs two paths of sine wave signals VA and VB which change correspondingly to the secondary side part. And the secondary side part decodes and processes sine wave signals VA and VB, and outputs a direct current voltage representing displacement, so that high-precision displacement detection can be completed, and the blank of domestic displacement sensors is filled.

High-frequency CV (capacitance-voltage) characteristic test instrument

The invention discloses a high-frequency CV (capacitance-voltage) characteristic test instrument, belonging to the field of characteristic measurement of semiconductor devices. The high-frequency CV characteristic test instrument is used for solving the problems that a C-V characteristic test instrument currently on the market is low in resolution and linearity degree, and comprises a power module, a human-computer interaction module, a USB communication module, a single-chip control module, a high-frequency signal generation module, a square-law detection module and a capacitance detection amplification module. After signals on two ends of a capacitor Cx to be measured are subjected to amplification treatment by virtue of the capacitance detection amplification module, signals containing sine waves are output, and capacitance values of the capacitor Cx to be measured are coupled to amplitude values of the signals, wherein the amplitude values of the sine waves represent the capacitance ...

Porous ternary positive electrode material, preparation method thereof and lithium ion battery

The invention relates to the field of new energy materials, and discloses a porous ternary positive electrode material preparation method, which comprises: preparing a nickel salt, a cobalt salt, a manganese salt and deionized water into a mixed salt solution; the preparation method comprises the following steps: dispersing a nano carbon material in deionized water to obtain a suspension A; mixing the mixed salt solution with a precipitant and a complexing agent, and stirring and reacting in an inert atmosphere to obtain a turbid liquid B; mixing the turbid liquid A and the turbid liquid B, stirring and dispersing, adding a precipitant, and reacting in an inert atmosphere until metal ions in a mixed salt solution are precipitated, so as to obtain a porous ternary positive electrode material precursor; mixing the porous ternary positive electrode material precursor with a lithium salt to obtain a porous ternary positive electrode material precursor lithium salt mixture; the porous ternary ...

Quick die changing device and die changing method

The invention provides a quick die changing device and a die changing method, and belongs to the technical field of automobile assembling and manufacturing, the quick die changing device comprises a die changing track, the die changing track is slidably connected with a die changing trolley, the die changing trolley is provided with a first push-pull mechanism, and the moving direction of the first push-pull mechanism is parallel to the length direction of the die changing track; the two sides of the die changing track are each provided with at least one die storage position, the die storage positions are provided with second push-pull mechanisms, and the moving direction of the second push-pull mechanisms is perpendicular to the length direction of the die changing track. The second push-pull mechanism can push the mold on the mold storage position to the mold changing trolley and pull the mold on the mold changing trolley to the mold storage position. The mold preparation device has the ...

Highway bridge beam slab precast concrete mixing treatment device

The invention belongs to the technical field of concrete mixing, and particularly relates to a highway bridge beam slab precast concrete mixing treatment device. The highway bridge beam slab precast concrete mixing treatment device comprises a tank body, a driving mechanism, a conveying mechanism and a stirring mechanism, the conveying mechanism comprises a pumping assembly and a conveying channel, the stirring mechanism is provided with a flow guide face used for pushing concrete to be mixed, and a water spraying opening is formed in the flow guide face; the pumping assembly firstly pumps water flow into the containing cavity through the conveying channel and the water spraying opening, and then gas is pumped into the containing cavity through the water spraying opening after water pumping is completed. According to the highway bridge beam slab precast concrete mixing treatment device, the water spraying opening is formed in the flow guide face of the stirring mechanism, water flow and ...

Form generation method and device

The invention relates to a form generation method and device, computer equipment, a storage medium and a computer program product. The form generation method comprises the following steps: receiving a form generation instruction; the form generation instruction carries to-be-processed data and a target form type label; according to the target form type label, a corresponding initial form is matched from multiple types of preset forms; the target data is extracted from the to-be-processed data and filled into the data row corresponding to the initial form, the target form is generated, through the setting, key data can be rapidly extracted, the final form capable of being displayed by the human-computer interaction interface is generated, the data processing speed is higher, and the efficiency is higher.

METHOD AND APPARATUS FOR PUSHING INFORMATION

The present disclosure discloses a method and apparatus for pushing information. A specific embodiment of the method comprises: acquiring a user identifier of each user visiting a first target area within a preset period of time; for each user identifier, determining address information corresponding to the user identifier according to the user identifier and a preset corresponding list of the user identifier and the address information; determining, in response to determining the address information being located in a second target area, a user indicated by the user identifier belonging to the second target area; determining a number of users belonging to the second target area as a first number; and generating push information based on the first number, and pushing the push information. The embodiment is conductive to improving the timeliness of the people flow status in the first target area. 1. A method for pushing information , the method comprising:acquiring a user identifier of each user visiting a first target area within a preset period of time;for each user identifier, determining address information corresponding to the user identifier according to the user identifier and a preset corresponding list of the user identifier and the address information;determining, in response to determining the address information being located in a second target area, a user indicated by the user identifier belonging to the second target area;determining a number of users belonging to the second target area as a first number; andgenerating push information based on the first number, and pushing the push information.2. The method according to claim 1 , wherein the generating push information based on the first number comprises:acquiring a total number of users having addresses located in the second target area;determining a ratio of the first number to the total number of users; andgenerating the push information based on the ratio.3. The method according to claim 2 , ...

Device for performing rust prevention treatment on stainless steel band subjected to stress-relief annealing

The invention relates to a device for performing rust prevention treatment on a stainless steel band subjected to stress-relief annealing. The device is characterized by comprising a first coiler, wherein a first tension guide roll, a first oil squeezing roll, a spray device, a second oil squeezing roll, a second tension guide roll and a second coiler are arranged along the feeding direction of the first coiler; and the axial line of the drum on the first coiler, the axial lines of the first tension guide roll, first oil squeezing roll, second oil squeezing roll and second tension guide roll, and the axial line of the drum on the second coiler are parallel to each other. After the stainless steel band subjected to stress-relief annealing is subjected to rust prevention treatment, various parts of the stainless steel band have favorable antirust effects, and the stainless steel band can be cleaned and delivered; and the device has the advantages of lower use cost for customers and low rusting ...

SWITCH PANEL ASSEMBLY, SWITCH ASSEMBLY AND ASSOCIATED MANUFACTURING METHOD

Embodiments of present disclosure provide a switch panel assembly comprising: a cover including a body and an first opening formed on the body; and a first button received in the first opening and switchable between a first position and a second position; the first button being coplanar with the cover while in the first position and being non- coplanar with the cover while in the second position. The first button of the switch panel assembly according to embodiments of the present disclosure is coplanar with the cover in one of the on or off status, which leads to a better appearance of the switch assembly.

SWITCH PANEL ASSEMBLY, SWITCH ASSEMBLY AND ASSOCIATED MANUFACTURING METHOD

Embodiments of present disclosure provide a switch panel assembly comprising: a cover including a body and an first opening formed on the body; and a first button received in the first opening and switchable between a first position and a second position; the first button being coplanar with the cover while in the first position and being non-coplanar with the cover while in the second position. The first button of the switch panel assembly according to embodiments of the present disclosure is coplanar with the cover in one of the on or off status, which leads to a better appearance of the switch assembly.

Downhole tool ground milling test system and downhole tool milling method

The invention provides a downhole tool ground milling test system and a downhole tool milling method. The downhole tool ground milling test system comprises a power driving system, a milling load adjusting system and a computer testing and control system. A downhole tool and a casing pipe are both arranged horizontally. The power driving system comprises a rotation driving device and a milling shoe. A rotary shaft of the milling shoe is horizontally arranged. The milling load adjusting system comprises a horizontal driving device. The downhole tool and the casing pipe are located between the milling shoe and the horizontal driving device. The computer testing and control system is connected with the rotation driving device and the horizontal driving device to measure experiment parameters of the rotation driving device and the horizontal driving device. The downhole tool milling method includes the following steps that a ground milling test is performed on the downhole tool first, and milling ...

Plastic film cutting device between trunk

The utility model belongs to the technical field of agricultural machine, a cutting device between the plastic film residue collector trunk is related to, especially relate to a plastic film cutting device between trunk. It includes cutter protective case, bracing piece, U type bolt, nut, regulation seat, adjusting bolt, disc cutter, bearing. Its characterized in that the seam of bracing piece lower extreme have a cutter protective case, disc cutter passes through the bearing and installs in the cutter protective case with the cooperation of axle, adjusts the seat and installs in the upper end of bracing piece through adjusting bolt, U type bolt is installed on adjusting the seat, whole device is connected through U type screw bolt and nut and is installed on the frame girder. The utility model discloses simple structure is compact, and the practicality is stronger, has alleviated the present winding problem of pullling when hugging the membrane machine and retrieving incomplete membrane ...

Method and device for measuring axial force and lateral force of rod strings in three-dimensional well

The invention provides a method and device for measuring axial force and lateral force of rod strings in a three-dimensional well. The method comprises the steps of obtaining track measure point data of the three-dimensional well, selecting one rod string between any two data points from the track measure point data to be used as a rod string unit, collecting the curvature, the length, the effective gravity, the inertia moment and the elasticity modulus of the rod string unit, collecting the first hole drift angle, the second hole drift angle, the first azimuth angle, the second azimuth angle, the well friction resistance coefficient, the stroke, the stroke frequency, the liquid dynamic viscosity in an oil pipe, the pump depth and the ratio between the inner diameter of the oil pipe and the diameter of the rod string of the track measure point corresponding to the rod string unit, determining the axial force of the second end, the axial force of the first end, and the lateral force of the ...

Oil layer gas injection method

The invention discloses an oil layer gas injection method. The oil layer gas injection method comprises the following steps: injecting a foaming agent water solution into an oil layer to be mined through an injection well; injecting air into the oil layer to be mined through the injection well after the foaming agent water solution is injected, wherein the injection speed of the foaming agent water solution is 150-300 cubic meters per hour, the injection time of the foaming agent water solution is 2-5 hours, and the injection speed of the air is that 200-300 normal cubic meters of air is injected into the oil layer with the thickness of every one meter every day; stopping injection of the air when the volume ratio of the air injected inside the oil layer to be mined to the combusted crude oil is 200-500. Through the oil layer gas injection method provided by the invention, the producing extent of each oil layer is balanced during multi-layer burning.

Service registration discovery method and device, computer equipment and storage medium

The invention relates to a service registration discovery method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: registering a distributed development service corresponding to an application into a first registration component adapted to a distributed development platform; configuring the application as a cluster management service to obtain a corresponding virtual address, and registering the cluster management service to a second registration component corresponding to the cluster management platform based on the virtual address; in the first registration component, establishing a mapping relationship between the distributed development service and the cluster management service; determining a second service identifier corresponding to the first service identifier based on a mapping relationship between the first service identifier carried by the service discovery request and the first registration component; acquiring ...

BRACKET, FUNCTIONAL MODULE, MOUNTING METHOD OF ELECTRICAL DEVICE AND THE ELECTRICAL DEVICE

Embodiments of the present disclosure provide a bracket, a functional module and a mounting method of an electrical device. The bracket described herein includes a body comprising a supporting portion adapted to support a functional component of the electrical device, a first coupling portion and a second coupling portion symmetrically arranged on the body with respect to a longitudinal axis of the supporting portion, and the second coupling portion is adapted to be coupled with the first coupling portion of a further bracket of the same specification to form a bracket set. The bracket described herein can be interlocked together, and the mounting component and the bracket are integrally formed. As a result, the appearance of the electrical device is improved, more mounting screws are saved, the mounting steps of the electrical device are reduced, and the mounting efficiency of the electrical device is improved.

Panel switch and method for operating panel switch

The invention relates to a panel switch and a method for operating a panel switch. A panel switch (100, 200) includes: a base; and a face cover (110, 290) pivotally mounted to the base (130, 260), at least one of the actuation lever and the face cover including a drive portion (112, 212) configured to cause the actuation lever and the face cover to interact. In the seesaw mode, the surface cover (110, 290) is located at the first position, and the driving part (112, 212) abuts against the actuating rod (142, 242) and pivots in response to pressing of the surface cover (110, 290) so as to actuate the actuating rod (142, 242) to pivot; and wherein in the translational mode, the face cover (110, 290) is translatable from a first position to a second position in response to a translational force applied to the face cover (110, 290), the drive portion (112, 212) being configured to actuate the actuation lever (142, 242) to pivot during a process of translating the face cover (110, 290) from ...

Mapping cleaning method and device of cleaning robot

The invention discloses a mapping cleaning method and device for a cleaning robot, and the method applied to a user terminal comprises the steps: obtaining an indoor photo according to a first control instruction of a user, and obtaining a photo set; generating a three-dimensional map of the indoor space according to the photo set; generating a terminal two-dimensional map of the indoor space according to the three-dimensional map; sending the three-dimensional map, the terminal two-dimensional map and the target path to a cleaning robot; and receiving correction data fed back by the cleaning robot, and correcting the three-dimensional map and the terminal two-dimensional map according to the correction data. The three-dimensional map and the two-dimensional map covering the whole house can be generated at a time through the APP of the user terminal, the target path is set and sent to the cleaning robot, and the cleaning robot can directly execute cleaning work and collect data in the cleaning ...

Device and Method for Monitoring Ecosystem Respiration of Special Plant in Alpine Grassland

The present disclosure provides a device and method for monitoring ecosystem respiration (ER) of a special plant in an alpine grassland. The device includes a chamber, a base, a monitoring unit and a thermometer, where a groove is formed on the base; the chamber is matched with the groove to form a closed space; a cantilever is provided on a top of the chamber; the cantilever is configured to suspend the monitoring unit; and the thermometer is provided on a sidewall of the chamber and at a same height with the monitoring unit. The present disclosure monitors the ER of the special plant in the alpine grassland ecosystem, and has the characteristics of simple structure, uniform gas production and strong stability. - 1/2 DRAWINGS FIG. 1

Solar steam system

The utility model provides a solar steam system, include: solar collector is including import and export, steam generator, including import, export and steam outlet, steam generator's oil import is connected through supplying oil pipe to say solar collector's export, steam generator's oil export is connected through oil return pipe solar collector's import, supply oil pipe to say and return the oil pipe way to form the circulation pipeline who is used for transmitting the conduction oil between steam generator and the solar collector, steam header connects steam generator's steam outlet to output steam supplies to use, the utility model discloses system design is reasonable, can replace current coal -fired power by make full use of solar energy, realizes the environmental protection.

Arranging method and device for centralizer for drill rod

The invention discloses an arranging method for a centralizer for a drill rod. The method comprises the steps that three-dimensional well track data points are arranged to be joints, and a drill rod section between any two adjacent joints is set to be a drill rod unit; relevant basic parameters are obtained; according to the obtained basic parameters, a finite difference method is used for determining the lateral force on the drill rod units; according to the lateral force of the drill rod units, the positive pressure on the drill rod units is determined; according to the positive pressure on the drill rod units, the equal-abrasion principle is used, the number of centralizers is determined, and the centralizers with the determined number on the drill rod units are located; and finally according to the bent beam theory, the space distance between two adjacent centralizers is checked. According to the arranging method for the centralizer for the drill rod, an arranging device for the centralizer ...

Folding axis three-reflector optical system with long focal length, no distortion and flat image field

The invention relates to a folding axis three-reflector optical system with long focal length, no distortion and flat image field, which comprises a main reflector, a secondary reflector arranged on the reflected light path of the main reflector, a folding axis mirror and a third reflector, wherein the folding axis mirror is arranged on the reflected light path of the secondary reflector; the third reflector is arranged on the reflected light path of the folding axis mirror; and at least one lens for generating negative distortion is arranged on the reflected light path of the third reflector, and the distance between the lens and an image surface is f/5 to f/3, wherein f is the focal length of the third reflector. The optical system eliminates distortion, and can meet the requirements of a space camera for multispectral imaging, stereo imaging, large-scale ground mapping and the like for the optical system.

Sound reflecting baffle applied to overflow type transducer and overflow type transducer

The invention discloses an anti-sound baffle plate applied to an overflow type transducer and the overflow type transducer, the anti-sound baffle plate comprises a plurality of air pipe assemblies arranged in an array, and air pipes in the air pipe assembly array have a plurality of stepped working air pressures, so that the air pipe assembly array forms a plurality of overlapped or sleeved air pipe arrays with specific air pressures; according to the sound reflecting baffle applied to the overflow type transducer and the overflow type transducer provided by the invention, the protection tube is arranged on the periphery of the air tube to protect the air tube; a plurality of step-shaped working air pressures exist in air pipes in the air pipe assembly array, so that the air pipe assembly array forms a plurality of overlapped or sleeved specific air pressure air pipe arrays, and the sound reflecting baffle can have a good sound reflecting effect within a wide depth range through the arrangement ...

Providing a watchdog timer to enable collection of crash data

A system and method for providing a watchdog timer to enable collection of crash data is provided. Upon execution of certain operations, a source thread of an application initiates a watchdog thread that periodically sample state of data relating to the application. Should the operation not complete within a watchdog timeout period, the watchdog thread invokes a crash function to collect additional state data. At least a portion of the state data is stored for later analysis and debugging.

SOCKET COVER, SOCKET ASSEMBLY AND ASSOCIATED MANUFACTURING METHOD

Embodiments of present disclosure provide a socket cover, a socket assembly and associated manufacturing method. The socket cover comprises: a panel comprising an outer surface and an inner surface opposite to one another; a flange around the panel and extending inwardly in a direction perpendicular to the panel; and a plurality of through holes formed on the panel and having sizes and shapes matching respective socket holes of a socket module, the plurality of through holes adapted to align with respective socket holes when the socket cover is connected to the socket module.

Method for preparing biodiesel by catalytic intensification of supercritical methanol

The invention discloses a method for preparing biodiesel by the catalytic intensification of supercritical methanol, which belongs to the technical field of green renewable energy sources. The method is characterized in that the biodiesel is prepared by intensifying the supercritical methanol by using a solid catalyst. An ester exchange reaction is performed at 150 to 300 DEG C and 2 to 7MPa in the presence of the catalyst in amount of 0.1 to 5 weight percent based on the weight of the diesel under the condition that the molar ratio of the methanol to the diesel is 12:1 to 42:1 for 5 to 60 minutes, wherein the conversion rate of methyl ester is 90 to 97 percent. The invention has the advantages that: the method retains the outstanding advantages of short reaction time, high yield and the like of a supercritical methanol method, improves the process conditions of the supercritical method and overcomes the drawbacks of the supercritical methanol method, such as high reaction temperature and ...

Injection-production gas well variable-diameter well completion method and injection-production string

The invention provides an injection-production gas well variable-diameter well completion method and an injection-production string. The method includes the steps: firstly, mounting an upper casing (1) and a lower casing (2) for well completion in a well; secondly, tripping a first injection-production string into the casings at a gas-drive oil production stage; thirdly, taking out the first injection-production string from the casings and then tripping a second injection-production string into the casings at a gas storage stage. The external diameter of the upper casing (1) is larger than that of the lower casing (2), and the external diameter of an oil tube used in the second injection-production string is larger than that of an oil tube used in the first injection-production string. Without drilling the well again, the requirement of gas-drive early low injection allocation rate can be met, and the requirement of high injection allocation rate at a later injection-production stage can ...

Identification analysis enterprise node information management method, system and equipment and medium

The invention discloses an identification analysis enterprise node information management method, system and device and a medium, and the method comprises the steps that a server receives a binding application from an enterprise node, and binds the enterprise node with a target secondary node based on the binding application; receiving an operation application from the enterprise node, and calling a corresponding system interface based on an operation type of the operation application so as to support the enterprise node to complete operation through the system interface; operation information in the operation process and node information of the enterprise node are sent to a target secondary node; and receiving an analysis request from the target secondary node, and managing the operation information and the node information based on the analysis request. According to the method, an enterprise node data collection function can be realized by calling a simple interface, so that secondary ...

Virtual keyboard adjustment method and mobile terminal

The invention discloses a virtual keyboard adjustment method. The virtual keyboard adjustment method comprises the steps that a coordinate system configured by a mobile terminal is divided into five areas, each area corresponds to one piece of virtual keyboard information used for displaying the virtual keyboard, in the key input state, a configured gravity sensor senses the barycentric coordinate of the mobile terminal where the gravity sensor is located, and the corresponding virtual keyboard information is displayed in the area which the configured coordinate system belongs to according to the sensed barycentric coordinate. Based on the same inventive concept, the invention further provides the mobile terminal, the mobile terminal can adjust a virtual keyboard dynamically, and the user experience is improved.

Standard starlight simulator and stray light PST (point source transmittance) optical detection system containing same

The invention relates to a standard starlight simulator and a stray light PST (point source transmittance) optical detection system containing the same. The standard starlight simulator comprises a light source, an iris diaphragm, a dodging instrument, a star point plate and a collimation system; the iris diaphragm is arranged on the incident optical path of the light source; the dodging instrument is arranged on the output optical path of the iris diaphragm; the star point plate is arranged above the dodging instrument; and the collimation system is arranged on the output optical path of the star point plate. The invention provides the standard starlight simulator which can greatly enlarge the range of the simulated stellar magnitude and realize accurate measuring and calibrating under pianissimo light environment and has high measurement accuracy, and the stray light PST (point source transmittance) optical detection system containing the simulator.

Premade dish tracing method, system and equipment based on block chain

The invention discloses a prefabricated dish tracing method, system and equipment based on a block chain, relates to the technical field of electric digital data processing, and is used for solving the problems that existing prefabricated dish tracing relates to a lot of tracing, is difficult to query and is easy to tamper with data. Comprising the following steps: determining a supplier node enterprise portrait, and distributing an identification prefix for a supplier node passing the enterprise portrait verification through a block chain platform; receiving the related information of the pre-prepared dishes and detecting the pre-prepared dishes of the supplier node through the third-party detection node; when the detection is passed, generating a detection passing report of the prefabricated dishes, and configuring a product authentication two-dimensional identification code for the prefabricated dishes of the batch corresponding to the detection passing report according to an identification ...

Multifunctional Monitoring Quadrat Frame for Community in Alpine Grassland

The present disclosure provides a multifunctional monitoring quadrat frame for a community in an alpine grassland, and relates to the technical field of vegetation community monitoring. The multifunctional quadrat frame includes a rectangular quadrat frame, where the rectangular quadrat frame includes a pair of first side frames in parallel and a pair of second side frames in parallel, and the first side frame is fixedly connected to the second side frame; slots are equidistantly formed on each first side frame and each second side frame, and a quadrat line is provided between each pair of corresponding slots on the pair of first side frames, and between each pair of corresponding slots on the pair of second side frames, thereby forming multiple grid quadrats of a same size; a telescopic sleeve rod having a graduation is provided at an intersection between one first side frame and one second side frame; and one end of the telescopic sleeve rod is connected to the intersection through a rotary connector, and the other end of the telescopic sleeve rod is connected to a foldable telescopic horizontal rod. The present disclosure can improve the accuracy of investigation data and the working efficiency. - 1/1 DRAWINGS 53 8F FIG. 1

Attack chain detection method, device and equipment

The invention discloses an attack chain detection method, device and equipment, relates to the technical field of network security, and aims to visually display an association relationship between different attack chains and facilitate association analysis of the attack chains. The method comprises the steps that an attack graph is generated based on an alarm log, the attack graph is composed of nodes and directed edges connected with the nodes, an attack source in the alarm log serves as a source node of the edges, an attack target serves as a target node of the edges, then the attack graph is divided into a plurality of attack sub-graphs, the attack sub-graphs do not have a connection edge relation, and the attack sub-graphs are divided into a plurality of attack sub-graphs; and finally, detecting nodes meeting attack conditions in the attack sub-graphs by utilizing the connection attribute characteristics described in the attack sub-graphs, and connecting the nodes meeting the attack ...

Levo-tetrahydropalmatine transdermal drug delivery preparation

The invention discloses a levo-tetrahydropalmatine transdermal drug delivery preparation which comprises the following raw materials in percent by weight: 0.05-10 percent of levo-tetrahydropalmatine and 2-40 percent of transdermal absorption promoting agent. The levo-tetrahydropalmatine transdermal drug delivery preparation comprises formulations including solution, transdermal plaster, gel, ointment and the like, and has better application prospect. The invention also discloses a preparation method of the levo-tetrahydropalmatine transdermal drug delivery preparation. The preparation method has the advantages of convenience for operation, easiness in control, low cost and no need of special equipment, and is suitable for industrialized production.

Non-viral gene vector as well as preparation method and application thereof

The invention discloses a non-viral gene vector as well as a preparation method and application thereof, and belongs to the technical field of genetic engineering, the non-viral gene vector is a double vector formed by blending hyperbranched polyethyleneimine and a comb-shaped cationic polymer, and the comb-shaped cationic polymer is prepared by taking glucan as a molecular skeleton and taking the glucan as a molecular skeleton. Randomly copolymerized methacrylic acid 2-(N-lactosamide) ethyl ester and methacrylic acid dimethylaminoethyl ester are used as side chains. The non-viral gene vector disclosed by the invention has relatively high transfection efficiency and relatively low toxicity on transfected cells in a serum environment, and has a wide application prospect.

Belt conveyor intelligent current detection spraying system and control method

The invention relates to a belt conveyor intelligent current detection spraying system and a control method. Through a current transformator or a frequency converter I/O (input/output) board, a standard current signal reflecting an actual load of a driving motor is accessed into an intelligent current detector, the intelligent current detector uses the difference between the idle load current and the load current of the driving motor to determine a current set value Isd, through calculation, when the actual load current I is greater than or equal to the Isd, the intelligent current detector switches on a spraying circuit for implementing the spraying in a time delay manner through an output module, the time delay time is delta T, the actual current detected by the intelligent current detector needs to continuously meet the requirement that I is greater than or equal to the Isd in the time of the delta T, when the actual load current I is smaller than the Isd, the intelligent current detector ...

System for managing enterprise performance evaluation

The invention relates to an enterprise performance inspection management system which includes an inspection parameter module which sets all the inspection parameters involved in the system, a monthly inspection module which generates the inspection scores of all the departments and personnel in a month, a planning and reporting module for inspecting the monthly plan of the department and a monthly performance report, a network bulletin module for publishing the checking, inspection and attendance situations of each department by the network, a comprehensive checking module for obtaining the checking scores for the upper half year and the end of the year, an inspection inquiring module for inspecting the monthly and the comprehensive inspection situations from each aspect as well a department and personnel adjusting system management module which is convenient for the system. The system is an enterprise performance inspection management system which improves the scientificalness and the ...

System is studied and judged to trouble of distribution network

The utility model discloses a system is studied and judged to trouble of distribution network. Wherein, this trouble is studied and judged the system and is included: a plurality of collection system set up in the distribution network respectively for gather the state information of distribution network, the treater is connected with a plurality of collection system electricity respectively for confirm the trouble information in the distribution network by state information, the display is connected with the treater for show trouble information. The utility model provides a technical problem of the trouble that can't in time discover among the prior art to exist in the distribution network.

Mining dewatering screen

The utility model provides a mining dewatering screen, it relates to coal slime dehydration technical field, several spring bracket sets up on the base, the last spring that is equipped with of spring bracket, the reel sets up between spring bracket, the one end of reel is equipped with the feed inlet, the other end of reel is equipped with the discharge gate, the below of feed inlet is equipped with first screen cloth, the below of first screen cloth is equipped with the drainage pipeline, the one end and the one end of second screen cloth of first screen cloth are connected, the other end and the discharge gate of second screen cloth are connected, be equipped with the welt on the reel, it is equipped with several motors to fix on the welt. It has a dual dehydration efficiency, can be simple reach the dehydration requirement, and its duty cycle is short, machining efficiency is high, long service life, the maintenance cost is low, it can improve economic profit.

Rotary type efficient biological filtering water treatment equipment for circulating water cultivation

The invention relates to a rotary high-efficiency biological filter for circulating water cultivation, which is characterized in that the rotary high-efficiency biological filter for circulating water cultivation is provided with a water pump, wherein an outlet of the water pump is communicated with an inlet of an ejector, and an outlet of the ejector is communicated with an inlet of a pressure stabilizing cavity; an outlet of the pressure stabilizing cavity is communicated with a rotary chamber, and the bottom in the rotary chamber is provided with a water flow rotary lug boss; a rotary channel is arranged on the wall on the lower part of the rotary chamber; a water outlet is arranged on the side wall on the upper part of the rotary chamber, and the outside of the water outlet around the rotary chamber is provided with an annular settling chamber and a foam collecting chamber which are communicated through the upper part of an annular baffle plate; the annular baffle plate is provided ...

CONTROL MODULAR ASSEMBLY AND SWITCH INCLUDING THE SAME

Embodiments of the present disclosure provide a control modular assembly () for a switch, wherein the control modular assembly comprises: a driving mechanism comprising an output shaft (122); a control unit coupled to the driving mechanism and configured to receive and process a signal for controlling the switch so as to control a movement of the output shaft (122) of the driving mechanism; and an operating member coupled to the output shaft (122); wherein the control modular assembly (130) is detachably coupled to an internal functional assembly (160) of the switch, so that the operating member can be driven by the output shaft (122) to move within a given movement range in response to the signal for controlling the switch, such that the operating state of the switch is controlled by controlling the internal functional assembly (160). Embodiments of the present disclosure further provide a switch (300) comprising the control modular assembly (130). FIGURE 1 ...

Switch

Pesticide composition containing solid nicotine

The invention discloses a pesticide composition containing solid nicotine. The pesticide composition is characterized by comprising the following components in percentage by weight: 1-45 percent of solid nicotine oxalate, 1-15 percent of solid soluble acetate, and the balance of pesticide adjuvant. The pesticide is remarkable in insecticidal effect, insect pests slowly develop resistance, and the nicotine mainly exists in a salt state, and, with time goes by, exerts the characteristics of killing insects by vaporizing in a manner that water-nicotine-acetic acid is in a relatively stable proportion in a gaseous phase gradually along with vaporization of water vapor and acetic acid after the pesticide composition is applied, so that the hurt to a user is reduced as much as possible, and the insecticidal characteristic of the nicotine is sufficiently played.

Mobile phone backlight module buffer structure

The utility model provides a mobile phone backlight module buffer structure, including epitheca, inferior valve and backlight unit, backlight unit is located between epitheca and the inferior valve, backlight unit includes the reflectance coating, the reflectance coating subsides are located backlight unit's lower surface, backlight unit with it is cotton to be provided with the bubble between theinferior valve, the bubble cotton laminate in the following of reflectance coating, the bubble cotton through tension poor laminate in the lower surface of reflectance coating does not harm the reflectance coating material, but the bob -weight is good at moreover, the bubble is sticked by the cotton the reflectance coating can absorb external deformation well, alleviates phenomenons such as waterripple, hickie, the linkage of membrane material.

MAX-phase supported metal electrocatalyst as well as preparation method and application thereof

The invention discloses an MAX-phase supported metal electrocatalyst and a preparation method and application thereof, belongs to the technical field of nano-material water decomposition catalysts, and comprises different MAX-phase nitrides or carbides such as 211, 312 and 413, and a plurality of noble metals and non-noble metals. The invention also discloses a preparation method of the MAX phase loaded various metal electrocatalyst. Compared with the prior art, under the condition of alkaline electrolyte, overpotentials required by hydrogen production and oxygen production are very low, and the performance of the catalyst is superior to that of a commercialized Pt/C (20%) hydrogen evolution catalyst and a RuO2 and IrO2 standard oxygen evolution catalyst; and the lowest potential required by water decomposition is 1.61 V. The catalyst prepared in the invention has good HER and OER electrocatalytic activity, and has good application prospects in the aspect of electrochemical water decomposition ...

Testing method and instrument of multipoint earthing slide-variable resistance of common circuit

The invention discloses testing method and instrument of multipoint earthing slide-variable resistance of a common circuit. The testing method comprises the following steps of: breaking the earthing point of the tested N wire by connecting a slide-variable resistor and an alternating-current ampere meter between the tested N wire and the earthing point to change the resistance value of the slide-variable resistor; and judging whether multipoint earthing exists in the common circuit or not by collecting the current value of the alternating-current ampere meter, wherein the current value changes along with the resistance value of the slide-variable resistor. The testing instrument of multipoint earthing slide-variable resistance of the common circuit can directly detect whether multipoint earthing exists in the common circuit or not, thereby having simple and convenient operation, friendly and visual interface. The testing method and instrument can be widely applied to the operation and detection ...

Sucker rod

The utility model discloses a sucker rod, sucker rod includes: top connection, body, lower clutch, the top connection surface is provided with first cooperation portion, first cooperation portion passes through the connecting piece ability and the polished rod is connected, the body is the cylinder of longitudinal extension, and it has relative first end and the second is held, first end with the top connection is fixed, second end with the lower clutch is fixed, the body surface is provided with magnesium zircaloy coating film layer, the lower clutch surface is provided with second cooperation portion, second cooperation portion is through the connecting piece ability and take out oil pump connection. When sucker rod uses under the working condition in the oil field, difficultly corrode long service life by quick in the pit.

Unmanned aerial vehicle monitoring system and method for natural gas long-distance pipeline cold blow-down

The invention relates to an unmanned aerial vehicle monitoring system and method for natural gas long-distance pipeline cold emptying, and belongs to the technical field of natural gas pipeline safety. The unmanned aerial vehicle monitoring and detecting system for natural gas long-distance pipeline cold blow-down comprises a natural gas pipeline, a blow-down vertical pipe, an unmanned aerial vehicle, a multifunctional gas detecting device and a computer, the middle of the natural gas pipeline communicates with the blow-down vertical pipe, and the unmanned aerial vehicle is vertically arranged above the blow-down vertical pipe; the unmanned aerial vehicle is provided with the multifunctional gas detection device, the multifunctional gas detection device is wirelessly connected with a signal transceiver, and the unmanned aerial vehicle is wirelessly connected with an unmanned aerial vehicle cluster controller. The device has the beneficial effects that a plurality of unmanned aerial vehicles ...

Building engineering safety management system based on BIM

The invention relates to the technical field of constructional engineering safety management systems, in particular to a BIM-based constructional engineering safety management system, which is characterized in that a display screen is fixedly connected to a height adjusting mechanism, a mounting frame is fixedly connected to the height adjusting mechanism, a driving mechanism is fixedly connected to the mounting frame, and a horizontal driving part is rotatably connected into the mounting frame; the horizontal driving part is connected with the driving mechanism, the movable frame is slidably connected to the mounting frame, a threaded hole is formed in the movable frame and matched with the horizontal driving part, and the dust removal pad is fixedly connected to the movable frame and makes contact with the display screen. After the horizontal driving part rotates, the movable frame drives the dust removal pad to wipe and remove dust on the display surface of the display screen, manual ...

Inerter type high-voltage transmission line windage yaw suppression energy consumption device

The invention discloses an inerter type high-voltage transmission line windage yaw suppression energy consumption device which comprises a connecting piece, a pull rod, a base and a control box. The connecting pieces are two columnar cylinders which are respectively arranged at the left end and the right end of the device and are connected with the insulator; the pull rod penetrates through the control box, and two ends are respectively connected with the left and right connecting pieces; the control box is a cuboid box body and is placed on the power transmission tower by virtue of a base, two turntables are arranged in the box body and are fixed on the left wall and the right wall of the box body, and the turntables are respectively strung on the positive thread section and the negative thread section of the positive thread lead screw and the negative thread lead screw and are connected through damping ropes which are arranged in the circumferential direction; the positive and negative ...

Emotional face and physiological response recognition method based on attention mechanism

The invention discloses an attention mechanism-based emotional face and physiological response recognition method, which comprises the following steps of: acquiring facial expression data, eye movement data and electroencephalogram data of a tested child, and detecting whether electroencephalogram acquisition equipment of the child is correctly worn or not; extracting the facial expression data, the eye movement data and the electroencephalogram data of the child based on a context sensing feature extraction technology, and obtaining facial expression context features, eye movement context features and electroencephalogram context features; performing interactive feature fusion on the facial expression features, the eye movement features and the electroencephalogram features to obtain fusion features; redundant information filtering is carried out on the fusion features by using a gating convolution mechanism to obtain filtered features; and completing an autistic child identification task ...

Switch

Electric motor car safety lamp

The utility model provides an electric motor car safety lamp, includes the treater, the photosensitive sensor who is used for measuring illumination intensity is connected with the treater to the LED lamp that links to each other with the treater, is connected the triaxial acceleration sensor who is used for measuring the acceleration with the treater, is connected the key entry module that is used for inputing the information that sets up with the treater, is connected with the treater and is used for the GPS module of fixing a position, is connected the GSM module that is used for send SMS with the treater, is connected the audio alert module of use of emergency alarm with the treater. The utility model discloses red LED lamp is respectively installed to the locomotive and the rear of a vehicle in the electric motor car, and when had the strong illumination night, the LED lamp flashing is bright reported to the police, reminded driver and electric motor car driver to pay attention to ...

Hard handoff method and system for cell to establish forward supplemental channel

The invention discloses a hard handoff method and a hard handoff system for a cell to establish a forward supplemental channel; and by the setting of a hard handoff threshold parameter and the construction of a hard handoff judging condition, the method completes the process of processing the hard handoff according to information of a pilot frequency measuring report of a mobile terminal receivedby a base station system. The method and the system can optimally use the wireless resource of the base station system, can switch FSCH to the most appropriate cell in the most appropriate time according to actual condition of the wireless environment, realize the establishment of the high-speed and stable FSCH and can also avoid the ping-pong effect generated in the hard handoff process.

Process for preparing N-phenyl-2-pyrimidyl amine derivative

Method and device for estimating direction of arrival of source signal

The invention provides a method and a device for estimating the direction of arrival of a source signal, relates to the technical field of communication, and can effectively reduce the calculation complexity of estimating the direction of arrival of a single-bit bipolar array while ensuring the calculation precision and the degree of freedom of the array. The method comprises the following steps: acquiring single-bit bipolar array sampling data, and constructing a parallel covariance matrix based on the single-bit bipolar array sampling data; and converting the parallel covariance matrix into a first matrix, and finally estimating the direction of arrival of the source signal based on the first matrix. Wherein the double poles comprise poles facing the x axis and poles facing the y axis. The embodiment of the invention is used in the estimation process of the direction of arrival of the source signal.

Veterinary auxiliary injection assembly with linkage disinfection structure

The veterinary auxiliary injection assembly with the linkage disinfection structure comprises a barrel body and an injection barrel, an injection needle and a liquid storage tank are installed at the bottom of the injection barrel, and the liquid storage tank fixedly penetrates through the top face of the barrel body; the liquid inlet pipe fixedly penetrates through the top surface of the liquid storage tank; the fixed plate is fixedly mounted on the inner wall surface of the right side of the cylinder body; the first rotating mechanism is arranged on the top surface of the fixed plate; the lifting mechanism is connected with the first rotating mechanism; and the disinfection mechanism is connected with the lifting mechanism. According to the veterinary auxiliary injection assembly with the linkage disinfection structure, it can be conveniently guaranteed that in the injection operation process of livestock, medicine injection is conducted after the skin of the livestock is disinfected, ...

Method and system for determining shaft temperature field distribution based on electric heating of hollow rod

The invention provides a method and a system for determining shaft temperature field distribution based on electric heating of a hollow rod. The method comprises the following steps: data information related to the electric heating of the hollow rod and a shaft is obtained; a step length is set according to the height of a working fluid level in the shaft and the depth of the shaft; the shaft is divided into multiple shaft sections according to the step length; the temperature of fluid in the multiple shaft sections is respectively determined according to the data information; and the temperature of the fluid in the multiple shaft sections form the shaft temperature field distribution. The method realizes the determination of the shaft temperature field distribution, and provides the data proof for subsequent selection of reasonable electric heating power to satisfy traditional recovery of thick oil, extra-heavy oil and super-heavy oil.

Intelligent monitoring system and method for automatic teller machine

The invention discloses an intelligent monitoring system and method for an automatic teller machine. The system comprises a control module. The control module is connected to an infrared sensor, a vibration sensor and an alarming module. The control module is also connected to a computer through a serial port module. The computer is connected to a video acquisition module through a USB. The model of the control module is stc89c52rc. The model of the infrared sensor is E18-D80NK. The model of the vibration sensor is SW-420. The model of the video acquisition module is T3200. The model of the alarming module is WT588D-U. The beneficial effects of the invention are that the system is simple in structure and low in cost, and can effectively monitor an ATM.

Ginned cotton humidification device

The utility model relates to a ginned cotton humidification device, the especially ginned cotton humidification device to the all -round even humidification of ginned cotton. Its characteristics lie in: constitute by a humidification section of thick bamboo, ginned cotton pipeline, vapor -recovery unit, steam pipeline, toper part, baffle, annular shower nozzle, bottom shower nozzle, humidity transducer, the utility model discloses can make the even humidification of ginned cotton, increase the humidification effect, the ginned cotton that can will process directly is sent into package body and is packed, the reduction manufacturing procedure, shorten process time, improve production efficiency, the quality of improvement ginned cotton.

Low-nitrogen type multi-stage surface combustion and catalytic combustion device and waste gas treatment combustion system

The invention provides a low-nitrogen type multi-stage surface combustion and catalytic combustion device and a waste gas treatment combustion system. The low-nitrogen type multi-stage surface combustion and catalytic combustion device comprises a shell; one end of the premixing type low-nitrogen combustor is inserted into the shell; the incineration structure is located in the shell and located above the premixing type low-nitrogen combustor; the heat accumulator is located in the shell and located above the incineration structure; the catalytic combustion honeycomb body is located in the shell and located above the heat accumulator; the combustion-supporting air inlet communicates with the interior of the shell and is located below the premixing type low-nitrogen combustor; and the discharging device comprises a discharging pipe, one end of the discharging pipe is communicated with the interior of the shell, and the discharging pipe is located above the catalytic combustion honeycomb ...

On -vehicle LTE router with prevent function that knocks into back

The utility model provides an on -vehicle LTE router with prevent function that knocks into back, includes LTE router body, the inside treater that is equipped with of LTE router body, is connected the ultrasonic ranging module who is used for the range finding with the treater, speed measuring module and the survey acceleration module is connected with the treater, the voice module of use of emergency alarm is connected with the treater to the display module of being connected with the treater, the utility model discloses can be when providing the WIFI signal for the passenger, through ultrasonic ranging module record with the distance of front truck, record current speed of vehicle and acceleration through speed measuring module and acceleration module, calculate people's reaction time, judge to have or not the possibility that knocks into the back to carry out audio alert, improve the security of driving.

Levo-tetrahydropalmatine transdermal drug delivery preparation

Concentric double-pipe gas injection and heat insulation analyzing method and device for horizontal well

The invention discloses concentric double-pipe gas injection and heat insulation analyzing method and device for a horizontal well. The method comprises the steps of acquiring well body structure and thermophysiciaity parameters, wellbore injection parameters and strata thermal property parameters; determining the thermal resistance of a well body structure; further determining the maximum heat loss at a wellbore, the strata mean temperature per unit length, heat loss speed per unit length from a heat insulation pipe to the well wall, heat loss speed per unit length of an inner pipe, steam dryness of annular spaces in the heat insulation pipe and the inner pipe, and steam dryness of the inner pipe, so as to determine the thermal-convection resistance in the annular spaces; correcting the heat loss speed per unit length from the heat insulation pipe to the well wall according to the thermal-convection resistance in the annular spaces; iteratively analyzing the corrected heat loss speed per ...

Transmission flexible's cotton topping machine

The utility model relates to a transmission flexible's cotton topping machine, including arbor, sleeve pipe, lag bolt, nut, spring shim, band pulley, ball, the arbor establish at the cover intraductally, have four guide ways on the arbor, four guide ways are 90 equipartitions along the arbor circumference, the sleeve pipe on open and to have eight screw holes, the sleeve pipe upper end is four screw holes of 90 equipartitions along the sleeve pipe circumference, the sleeve pipe lower extreme is four screw holes of 90 equipartitions along the sleeve pipe circumference, the band pulley is connected at set outside of tubes, and the band pulley lower extreme leaves there are four screw holes, and four screw holes are 90 equipartitions along the band pulley circumference. Compared with the prior art, the utility model, the transmission is steady, and is more nimble, vibrates for a short time, and the atress is even, and the reliability is high, can solve cotton topping machine drive part transmission ...

Experimental device and test method for natural gas pipeline leakage diffusion simulation

The invention relates to an experimental device and a test method for natural gas pipeline leakage diffusion simulation, and belongs to the technical field of natural gas pipeline leakage diffusion. The experimental device for natural gas pipeline leakage diffusion simulation comprises a natural gas bottle, a methane concentration sensor, a pit, a simulation pipeline and an annular gradient support, a gas outlet of the natural gas bottle is communicated with one end of a pressure-resistant main hose through a first pressure-resistant branch hose, the other end of the pressure-resistant main hose is communicated with the pipeline, the simulation pipeline is arranged on the pipeline, and a leakage opening is formed in the top of the simulation pipeline. A first electromagnetic valve is installed in the leakage opening, and a plurality of methane concentration sensors are arranged above the simulation pipeline at intervals. The method has the beneficial effects that the sensors are arranged ...

Harmonic speed reducer short flexible gear and design method

The invention relates to the technical field of harmonic speed reducer design, in particular to a short flexible gear of a harmonic speed reducer and a design method. The invention also discloses a method. Comprising a flexible gear body, a flexible gear cup bottom and outer teeth, a first round hole used for installing a wave generator is formed in the middle of the flexible gear body, a second round hole used for being connected with a driving shaft is formed in the middle of the flexible gear cup bottom, a cup bottom boss is arranged at the end, away from the flexible gear body, of the flexible gear cup bottom, and the ratio of the thickness of the flexible gear body to the outer diameter of the outer teeth is smaller than one half; the torsional rigidity and bearing capacity of the flexible gear of the harmonic speed reducer can be improved, the transmission system performance of the harmonic speed reducer is improved, the service life of the flexible gear is prolonged, the flexible ...

Method for detecting contents of nickel, cobalt and aluminum

The invention belongs to the field of new energy, and discloses a nickel, cobalt and aluminum content detection method which comprises the following steps: step 1, digesting a sample containing nickel, cobalt and aluminum to obtain a solution to be detected, and enabling nickel, cobalt and aluminum in the sample to exist in the solution to be detected in the form of metal ions; 2, detecting the proportion of nickel, cobalt and aluminum in the solution to be detected by adopting an inductively coupled plasma emission spectrometer; 3, adding a precipitant to precipitate aluminum ions in the solution to be detected, wherein nickel and cobalt exist in the solution to be detected in the form of ions; 4, measuring the amount of nickel and cobalt in the solution to be measured treated in the step 3 by adopting a titration method; and 5, according to the proportion of nickel, cobalt and aluminum in the step 2 and the amount of nickel and cobalt in the step 4, the amount of aluminum is obtained ...

MESSAGE FORWARDING BETWEEN GEOGRAPHICALLY DISPERSED NETWORK SITES

The present disclosure describes message forwarding in a network where Virtual Local Area Networks (VLANs) are deployed over geographically dispersed sites. The network comprises a first aggregation layer device at a first site and second first aggregation layer device at a second site. The first aggregation layer device learns Media Access Control (MAC) address information received from the second aggregation layer device. The MAC address information includes: a VLAN identifier (ID), an aggregated MAC address and an aggregated MAC address mask configured at the second site. When receiving a message addressed to the VLAN ID and a destination MAC address, the first aggregation layer device searches for the MAC address information based on the VLAN ID and destination MAC address and forwards the message to the second aggregation layer device according to the MAC address information. The destination MAC address belongs to the same MAC address segment as the aggregated MAC address and searching ...

Grignard reagent coupling process of synthesizing coenzyme Q10

The present invention relates to Grignard reagent coupling process of synthesizing coenzyme Q10. Q0 hydroquinone halide derivative as the initial matter is reacted with metal magnesium to prepare corresponding Grignard reagent, the Grignard reagent is then reacted with decyl isoprene bromide, and the coupled product is deprotectioned and oxidized to obtain coenzyme Q10. The present invention features the direct reaction between the mother ring and the side chain to form the precursor of coenzyme Q10 and the subsequent two reaction steps to obtain destination product, resulting low cost and high yield.

Household control method, system and equipment based on identification analysis and medium

The invention discloses a home control method, system and device based on identification analysis and a medium, and the method comprises the steps: carrying out the identification registration of a target home through an identification registration center, and generating an identification code corresponding to the target home; performing identification analysis on the target home furnishing by scanning the identification code to obtain product information of the target home furnishing; performing data acquisition on the product information to generate home data corresponding to the target home; and binding the target home furnishing to a preset control system according to the home furnishing data through a preset product connection protocol, and controlling the target home furnishing through the preset control system. By integrating smart home ecology, giving product identification codes, recording various parameter information of products based on an identification analysis system, establishing ...

Method for testing high-temperature and high-pressure corrosion rate of multi-phase medium

The invention discloses a method for testing a high-temperature and high-pressure corrosion rate of a multi-phase medium and relates to the technical field of corrosion rate testing, and the method is applied to a device for testing the high-temperature and high-pressure corrosion rate of the multi-phase medium and comprises the following steps of: respectively accessing corrosive gas and corrosive liquid into a gas-liquid stirring device and mixing them to form a gas-liquid mixture, accessing them into a preheater to be heated to the preset temperature; injecting the gas-liquid mixture into a high-temperature and high-pressure reactor through a gas-liquid mixture injection pipeline, and discharging it by a gas-liquid mixture discharge pipeline to form gas-liquid mixture fluid; confirming the corrosion rate of the to-be-detected metal in a gas-liquid mixture corrosion inductance probe through inductance change of an inductance probe tester. The method can solve the problems that the corrosion ...

Identity analysis application service authorization authentication method, equipment and medium

The invention discloses an identification analysis application service authorization authentication method and device and a medium, and the method comprises the steps that an identification analysis application server obtains hardware parameters of an application server of the identification analysis application server, and generates a unique authorization application code corresponding to a deployed application service according to the hardware parameters; determining an authorization validity period of the application service and an authorization service module identifier; generating an authorization request of the application service according to the authorization application code, the authorization validity period and the authorization service module identifier, and sending the authorization request to an authorization registration server; and acquiring an authorization file fed back by the authorization registration server, and performing authorization authentication on the application ...

METHOD FOR DISPLAYING VIRTUAL KEYBOARD IN MOBIL TERMINAL, AND MOBILE TERMINAL

A mobile terminal for displaying a virtual keyboard obtains the direction of incline in which the mobile terminal is tilted, and displays a virtual keyboard, transformed to correspond to the obtained direction of incline. The virtual keyboard comprises a plurality of virtual keyboard areas. The mobile terminal displays the virtual keyboard in such a manner that on the basis of the obtained direction of incline, at least one of the plurality of virtual keyboard areas is expanded, and the remaining unexpanded virtual keyboard areas are shrunk. COPYRIGHT KIPO 2015 ...

Production system and production method for realizing comprehensive utilization of resource by taking potassium chloride and natural gas as raw material

The invention discloses a production system and a production method for realizing the comprehensive utilization of resources by taking potassium chloride and natural gas as raw materials. The production system comprises a potassium hydroxide device, a potassium carbonate device, an acetylene device, a calcium carbide process acetylene device, a vinyl chloride device, a polyvinyl chloride device, a synthetic ammonia device, a urea device, a methanol device, an air separation device and a heat supply center. According to the production system, the PVC (Polyvinyl Chloride) is produced by adopting petroleum and the natural gas as main raw materials, various production devices are closely combined, and the product, byproduct, waste gas and waste residues of a last device are the raw materials of a next device, so that the resources can be sufficiently utilized; pollutants are removed in the process of a production process, so that the pollution is fundamentally reduced or eliminated, and the ...

MIFI with rhythm of heart monitor function

The utility model provides a MIFI with rhythm of heart monitor function, includes the MIFI body, the inside treater that is equipped with of MIFI body, is connected the rhythm of the heart monitoring module who is used for the rhythm of the heart monitoring with the treater, be connected the key entry module that is used for inputing the information that sets up with the treater, be connected the display module that is used for showing the rhythm of the heart with the treater, the treater still connect an alarm module. The problem of current MIFI functions of the equipments single is solved, rhythm of the heart monitor function is increased, personal online focus not only can be provided, moreover can the real -time measurement rhythm of the heart, the specially adapted carries out the crowd of outdoor exercise for a long time.

Message transmission method, system and device and electronic equipment

The embodiment of the invention provides a message transmission method, system and device and electronic equipment. In the embodiment of the invention, each virtual router sends the LACPDU message based on the determined LACPDU message sending time delay, so that interaction between one virtual router of the first network equipment and the second network equipment is realized, and simultaneous interaction between the second network equipment and aggregation links of the plurality of virtual routers of the first network equipment is avoided; therefore, the virtual router is ensured to correctly transmit the message. Further, the virtual router receives a response message of the second network equipment in response to the LACPDU message through at least one logic port, and sets the at least one logic port receiving the response message to be in a selected state, therefore, the link between the physical port bound with the selected logic port and the port of the second network equipment is ...

Control modular assembly and switch including the same

Embodiments of the present disclosure provide a control modular assembly for a switch. The control modular assembly according to embodiments of the present disclosure comprises: a base housing (203) adapted to carry an operating member for controlling the switch and formed with a base housing notch (206) at an edge of the base housing (203); a first battery (100) being rechargeable and operable to be detachably mounted in the base housing (203) through the base housing notch (206), thereby supplying electric power to the operating member; and a second battery (205) arranged within the base housing (203) to supply electric power to the operating member when the first battery (100) is taken out of the control modular assembly (200), wherein the second battery (205) is chargeable by the first battery (100).

METHODS OF USING THERMOSTABLE SERINE PROTEASES

Methods of using thermostable serine proteases are described herein.

Identifier analysis method and device supporting multi-system identifier sharing and medium

The invention discloses an identifier analysis method and device supporting multi-system identifier sharing and a medium, and the method comprises the steps: obtaining identifier data, determining registration data according to the identifier data, determining a registration node and a data format corresponding to the registration node according to the registration data, and carrying out the identifier registration according to the data format, the node address of the registered node is stored in a database; and obtaining an analysis request, determining an analysis node address according to the analysis request, inputting the analysis node address into the database for searching, and if the analysis node address exists in the database, sending the analysis request to an analysis node corresponding to the analysis node address so as to perform identification analysis according to the analysis request. According to the method and the device, identification registration and identification ...

Method for catalytic preparation of biodiesel in carbon dioxide expanded liquid

A method for preparing biodiesel through catalysis in CO2 expansion liquid belongs to the technical fields of green chemistry and clean energy. The method is characterized in that: the biodiesel is prepared under the action of a small amount of catalyst by taking the CO2 expansion liquid as a medium. By virtue of the lipophilic and ethanol-soluble characteristics of high pressure CO2, the reaction process is strengthened and the reaction conditions are improved. Ester exchange reaction is carried out for 10-60min under the conditions that: the temperature is 40-80 DEG C, the pressure is 1-8MPa, the dosage of catalyst is 1-5wt percent of oil weight, and the mole ratio of oil to ethanol is 3:1-12:1; and the methyl ester yield is 81.5-90.3 percent. The method has the effect and benefit that: the problem of mutual solubility of ethanol and oil at low temperature is solved, the interface transfer resistance is reduced, the reactant viscosity is lowered, and the reaction rate is improved; the ...

Method for extraction of high purity solanocupsin and synthesis of isodecyl dienol and isoprenol

The invention provides a process for preparing high-purity solanesol, which is used as the raw material for halogenating, and reacting with acetoacetic ester to obtain solanesol propanone, then is subject to reaction with the chlorovinyl magnesium to obtain isoprene alcohol, wherein the overall yield rate of solanesol is 48%.

Experimental device and method for simulating leakage and explosion of natural gas pipeline

The invention relates to an experimental device and method for simulating natural gas pipeline leakage burning explosion, and belongs to the technical field of natural gas pipeline leakage. The experimental device comprises a natural gas bottle, a gas booster car, a high-pressure hose, a pipeline and an igniter, a gas outlet of the natural gas bottle is connected with the gas booster car through the high-pressure hose, and a gas outlet of the gas booster car is communicated with the pipeline through a gas injection pipe. A gas injection pipe is arranged in the pipeline, a pressure regulating valve and an electromagnetic valve are sequentially arranged on the gas injection pipe, a leakage hole is formed in the top of the pipeline, the electromagnetic valve is arranged in the leakage hole, an igniter is arranged above the leakage hole, and a heat flux density sensor and a monitoring mechanism are arranged on one side above the igniter. The device has the advantages of being capable of truly ...

Switch

SYSTEM AND METHOD FOR PROVIDING A WATCHDOG TIMER TO ENABLE COLLECTION OF CRASH DATA

A system and method for providing a watchdog timer to enable collection of crash data is provided. Upon execution of certain operations, a source thread of an application initiates a watchdog thread that periodically sample state of data relating to the application. Should the operation not complete within a watchdog timeout period, the watchdog thread invokes a crash function to collect additional state data. At least a portion of the state data is stored for later analysis and debugging. 1. A system comprising:a memory storing an application and a crash data structure; wherein the source thread initiates a predefined operation having an operating system timeout period, and', determine, prior to completion of the predefined operation and prior to expiration of the operating system timeout period, that a predefined watchdog timeout period is expired, wherein the watchdog timeout period is less than the operation system timeout period;', 'invoke a crash function to collect state information relating to the application in response to determining that the predefined watchdog timeout period is expired; and', 'store the state information in a crash data structure., 'wherein the watchdog thread enables the computer processor to], 'a computer processor executing the application having a source thread and a watchdog thread,'}2. The system of wherein the predefined operation comprises initializing the application.3. The system of wherein the predefined operation comprises moving the application to a background status.4. The system of wherein the predefined operation comprises moving the application to a foreground status.5. The system of wherein the crash function is configured to store a set of crash data including information relating to a state of the application.6. The system of wherein the source thread is further configured to transmit a message to the watchdog thread signifying completion of the predefined operation.7. The system of wherein the message comprises a ...

Box delivery service system and method

The invention discloses a box delivery service system and method, the system comprises a box service network, a box cluster and a zookeeper service module, a plurality of server nodes are arranged in the box service network, the box cluster comprises a plurality of box bodies, each box body is independently deployed and respectively connected with the box service network, and the zookeeper service module is connected with the box service network. The box service network is wirelessly connected with a work order system to realize data interaction, and the zookeeper service module is used for managing the state of the box service network; the method comprises the following steps: accessing a box into the Internet; performing information configuration related to the box, and initializing a hard disk; the box is automatically registered to a box service network after being networked; and when data is generated, the box service network notifies the box to start a data downloading task.

SOCKET COVER, SOCKET ASSEMBLY AND ASSOCIATED MANUFACTURING METHOD

Embodiments of present disclosure provide a socket cover, a socket assembly and associated manufacturing method. The socket cover comprises: a panel comprising an outer surface and an inner surface opposite to one another; a flange around the panel and extending inwardly in a direction perpendicular to the panel; and a plurality of through holes formed on the panel and having sizes and shapes matching respective socket holes of a socket module, the plurality of through holes adapted to align with respective socket holes when the socket cover is connected to the socket module. 1. A socket cover comprising:a panel comprising an outer surface and an inner surface opposite to one another;a flange around the panel and extending inwardly in a direction perpendicular to the panel; anda plurality of through holes formed on the panel and having sizes and shapes matching respective socket holes of a socket module, the plurality of through holes adapted to align with respective socket holes when the socket cover is connected to the socket module.2. The socket cover of claim 1 , further comprising:at least one connecting component adapted to connect the socket cover to the socket module.3. The socket cover of claim 2 , wherein the least one connecting component comprises:a first set of connecting elements arranged on at least one inner side of the flange and adapted to engage a second set of connecting elements of the socket module.4. The socket cover of claim 2 , wherein the least one connecting component comprises a sliding lock mechanism comprising:a body coupled to at least one elastic element arranged on the inner surface of the panel, the at least one elastic element adapted to be hold the body in a locking position where a third set of connecting elements of the socket module is locked with the body; anda tongue portion adapted to insert into an first opening formed on the flange when the body is in the locking position,wherein the tongue portion is adapted to, in ...

Method and system of determining shaft temperature field distribution based on hollow-rod

The invention provides a method and a system of determining shaft temperature field distribution by a hollow-rod, the method including the steps of: 1) obtaining all the data relevant to the hollow-rod and a shaft; 2) setting the step size according to the height of the shaft working fluid level and the shaft depth; 3) dividing the shaft and the hollow-rod into a plurality of shaft sections and hollow-rod sections according to the specified step size; 4) determining the temperature of fluid in the shaft sections and the hollow-rod sections according to the specified data; 5) forming the shaft temperature field distribution by combination of temperature of the fluid in the hollow-rod sections and the temperature of the liquid in the shaft sections. The method and the system can determine the shaft temperature field distribution and provide data basis for the reasonable follow-up determination of mixing discharge capacity at a shaft entrance and temperature so as to satisfy the requirement ...

Sun orienting instrument

The invention discloses a sun orienting instrument. The instrument comprises a normal octagonal column, a round disc, a driving device, a measurement control device, a bottom seat, a sunlight sensing element, and a compass; the measurement control device is arranged in the bottom seat; the driving device is composed of a belt and wheel transmission part and a servo motor, the servo motor is arranged in the bottom seat, the belt and wheel transmission part is arranged above the bottom seat, the driving wheel is connected to the servo motor, the driven wheel is connected to the round disc; one lateral surface of the normal octagonal column is arranged on the surface of the round disc, two bottom surfaces and six lateral surfaces is provided with at least a sunlight sensing element; and the compass is arranged on the round disc. The sun orienting instrument determines the sun direction according to the light difference which is measured by solar cell panels arranged on corresponding surfaces ...

Rack server system

A rack server system includes a rack, a number of servers, and a power center. The rack defines a receiving space that is divided into a plurality of units. Each of the servers includes a motherboard and is received in a corresponding unit. The power center is received in at least one unit. The power center includes a plurality of cables connecting to the motherboards, respectively.

DISPLAY WITH SCREEN CAPTURE FUNCTION

A display includes an input interface, a circuit board, a display panel, and an external memory. The input interface is electrically connected to a computer, and receives an image signal from the computer. The image signal includes a number of frames of image data. The circuit board includes a main control chip, an image processing module, and a recall button. The main control chip drives the display panel to display the frames of image data sequentially. If the computer freezes, the main control chip will control the display panel to repeatedly display a final frame of image data. When the recall button is pressed, the image processing module codes/decodes a frame of image data currently displayed on the display panel to obtain image data in a predetermined format which is stored in the external memory. 1. A display comprising:a display panel;a recall button;an input interface electrically connected to a computer, and configured for receiving an image signal from the computer, wherein the image signal comprises a plurality of frames of image data; a main control chip electrically connected to the input interface and configured for receiving the image signal and driving the display panel to display the frames of image data sequentially, wherein the main control chip repeatedly receives a final frame of image data from the computer when the computer is freezes, and control the display panel to repeatedly display the final frame of image data;', a buffer memory electrically connected to the main control chip and configured for receiving and storing the frames of image data from the main control chip; and', 'a coder/decoder electrically connected to the buffer memory and the recall button and configured for coding/decoding the frame of image data currently received from the main control chip when the recall button is pressed; and, 'an image processing module comprising], 'a circuit board comprisingan external memory electrically connected to the coder/decoder and ...

CONNECTOR

A connector includes a main body, an electrical interface extending from a front end of the main body, and a fixing member pivotably mounted to the main body with a first end. A second end of the fixing member forms a dummy interface similar to the electrical interface. 1. A connector , comprising:a main body;an electrical interface extending from an end of the main body; anda fixing member comprising a first end pivotably mounted to the main body, and a second end forming a dummy interface having a configuration similar to the electrical interface.2. The connector of claim 1 , wherein the fixing member comprises a connection portion claim 1 , and the first end comprises two legs extending out from a first side of the connection portion claim 1 , a pivot hole is defined in an inner surface of each leg facing the other leg claim 1 , a block is formed on the end of the main body claim 1 , two rods extend from opposite ends of the block and are rotatably received in the corresponding pivot holes claim 1 , the second end extends from a second side of the connection portion opposite to the first side.3. The connector of claim 2 , wherein a positioning slot is defined in the main body below each rod claim 2 , a protrusion protrudes from each of a top and a bottom of each leg to be selectively engaged in a corresponding one of the positioning slots.4. The connector of claim 2 , wherein an end surface of each leg opposite to the dummy interface is arc-shaped.5. The connector of claim 2 , wherein two positioning slots are defined in the inner surface of each leg claim 2 , communicating with the corresponding pivot hole claim 2 , two protrusions protrude from each of the rods to be respectively engaged in the corresponding positioning slots.6. The connector of claim 2 , wherein a handing portion is formed on each of opposite end surfaces of the connection portion.7. The connector of claim 1 , wherein an antiskid portion is formed on each of opposite side surfaces of the main ...

ELECTRONIC DEVICE WITH DUMMY HARD DISK DRIVE

A dummy hard disk drive (HDD) includes a main body and two arms extending along opposite end surfaces of the main body. The arms each form a pin for fixing the dummy HDD in an HDD bracket. A connecting portion is formed on a side of the main body for connecting cables. 1. A dummy hard disk drive (HDD) , comprising:a main body;two resilient arms extending from opposite ends of a first side of the main body toward a second side of the main body opposite to the first side, a pin protruding out from each of the arms; anda connecting portion formed on the second side of the main body.2. The dummy HDD of claim 1 , wherein the arms are parallel to end surfaces of the main body connected between the first and second sides of the main body.3. The dummy HDD of claim 1 , wherein the connecting portion is a dummy connector.4. The dummy HDD of claim 3 , wherein the connecting portion comprises a dummy signal connector and a dummy power connector claim 3 , the dummy signal connector and the dummy power connector are non-functioning analogs of the real connectors.5. The dummy HDD of claim 1 , wherein a handle is formed on a distal end of each of the arms claim 1 , for operating the arms to be deformed.6. An electronic device comprising:a mounting plate;a circuit board set on a first side of the mounting plate, wherein the circuit board comprises a socket, a first end of a cable is connected to the socket;a bracket set on a second side of the mounting plate; anda dummy hard disk drive fixed in the bracket, wherein a connecting portion is formed on the dummy hard disk drive for connecting a second end of the cable.7. The electronic device of claim 6 , wherein the dummy hard disk drive comprises a main body and two resilient arms extending along opposite ends of the main body from a first side to a second side of the main body claim 6 , a pin protrudes out from each of the arms claim 6 , the bracket comprises two side plates fixed to the mounting plate claim 6 , each of the side ...

COOLING SYSTEM AND CONTROL METHOD

A cooling system includes a fan group with a number of fans arranged in a row, a rail extending in a direction parallel to the row of the fans. A backup fan slidably mounted to the rail, a motor configured to control the movement of the backup fan, and a control board to determine whether there exists one malfunction fan in the fan group. When one abnormal fan exists in the fan group, the control board outputs a control signal to the motor, to enable the motor to drive the backup fan to move to a location corresponding to the abnormal fan. 1. A cooling system , comprising:a fan group comprising a plurality of fans arranged in a row;a rail extending in a direction parallel to the row of the fans;a backup fan slidably mounted to the rail;a motor configured to control the movement of the backup fan; anda control board to determine whether there exists at least one malfunction fan in the fan group;wherein when at least on fan in the fan group is abnormal, the control board outputs a control signal to the motor, to enable the motor to drive the backup fan to move to a location corresponding to the abnormal fan.2. The cooling system of claim 1 , further comprising a baseboard management system (BMC) claim 1 , wherein the BMC assigns numbers to each of the fans in the fan group claim 1 , the BMC outputs a pulse signal to the backup fan claim 1 , to enable the backup fan to operate.3. The cooling system of claim 2 , wherein the control board comprises a micro control unit and a storage module claim 2 , the storage module stores location corresponding to the number of each fan in the fan group claim 2 , the micro control unit comprises:an obtaining unit configured to obtain status information and the number of each fan in the fan group;a determining unit configured to determine whether there exists at least one abnormal fan in the fan group, and output a determining signal in response to there being at least one abnormal fan; anda control unit configured to receive the ...

COMMUNICATION DEVICE AND METHOD

A communication method includes: capturing analog sound signals output by the audio output unit, and analyze the captured analog sound signals to obtain a corresponding digital audio information. Comparing the obtained digital audio information with a digital feature information stored in a storage unit to determine whether the obtained digital audio information includes the stored digital feature information. Playing a reply information stored in the storage unit if the obtained digital audio information includes the stored digital feature information. 1. A communication device comprising:a storage unit storing reply information;an audio output unit, configured to output analog sound signals when the communication device is communicated with another communication devices; and a voice recognition module, configured to capture the analog sound signals output by the audio output unit, and analyze the captured analog sound signals to obtain a corresponding digital audio information; and further configured to determine whether the obtained digital audio information comprises a digital feature information; and', 'a playback control module, configured to play the reply information stored in the storage unit when the voice recognition module determines the obtained digital audio information comprises the digital feature information., 'a processing unit comprising2. The communication device according to claim 1 , wherein the processing unit further comprises a recording module claim 1 , the recording module is configured to obtain analog sound signals input by a user and convert the obtained analog sound signals to the digital feature information claim 1 , and store the digital feature information into the storage unit claim 1 , in response to user's operation.3. The communication device according to claim 2 , further comprising a name recording key claim 2 , the recording module obtains the analog sound signals input by a user and converts the obtained analog sound signals ...

ELECTRONIC DEVICE AND METHOD FOR DATA BACKUP

An electronic device includes a processor, a first storage unit, and a second storage unit. The first storage unit stores data generated by the processor in real time. The processor checks amount of storage space in use of the first storage unit, compares the current amount of used storage space of the first storage unit checked this time with a previous amount of used storage space of the first storage unit checked previously to determine whether the current amount of used storage space is greater than the previous amount of used storage space, obtains data that was stored in the storage space of the first storage unit since the previous check if the current used storage space is greater than the previously used storage space, and stores the obtained data in the second storage unit after the data is obtained. 1. An electronic device comprising:a processor;a first storage unit to store data generated by the processor in real time; anda second storage unit;wherein the processor checks amount of storage space in use of the first storage unit, compares the current amount of used storage space of the first storage unit checked this time with a previous amount of used storage space of the first storage unit checked previously to determine whether the current amount of used storage space is greater than the previous amount of used storage space, obtains data that was stored in the storage space of the first storage unit since the previous check if the current used storage space is greater than the previously used storage space, and stores the obtained data in the second storage unit after the data is obtained.2. The electronic device as described in claim 1 , wherein 0 is taken as the previous amount of used storage space if the amount of storage space in use of the first storage unit is checked at the first time.3. The electronic device as described in claim 1 , wherein the processor further determines whether the first storage unit is full after the obtained data is ...

CARDIAC TISSUE MODELS AND METHODS OF USE THEREOF

The present disclosure provides a 3-dimensional filamentous fiber matrix, systems comprising the matrix, and methods for using the matrix and the systems. 1. A three-dimensional filamentous fiber matrix comprising:a) a first cardiomyocyte population comprising a mutation in a gene encoding a gene product required for normal cardiomyocyte function, wherein the mutation reduces the level or the activity of the gene product; and/orb) a second cardiomyocyte population, wherein the second cardiomyocyte population is isogenic with the first cardiomyocyte population, but does not comprise the mutation.2. The matrix of claim 1 , wherein the gene product is selected from a cardiac myosin binding protein C polypeptide claim 1 , a cytoskeletal polypeptide claim 1 , δ-sarcoglycan (SGCD) claim 1 , β-sarcoglycan (SGCB) claim 1 , desmin (DES) claim 1 , lamin A/C (LMNA) claim 1 , vinculin (VCL) claim 1 , a sarcomeric/myofibrillar polypeptide claim 1 , α-cardiac actin (ACTC) claim 1 , troponin T (TNNT2) claim 1 , troponin I (TNNI3) claim 1 , β-myosin heavy chain (MYH7) claim 1 , myosin binding protein C (MBPC3) claim 1 , α-tropomyosin (TPM1) claim 1 , a Z-disk protein claim 1 , muscle LIM protein (MLP) claim 1 , cysteine and glycine-rich protein 3 (CSRP3) claim 1 , titin (TTN) claim 1 , telethonin/TCAP claim 1 , α-actinin-2 (ACTN2) claim 1 , nebulette (NEBL) claim 1 , myopalladin (MYPN) claim 1 , ANKRD1/CARP claim 1 , ZASP/LIM-domain binding 3 (LBD3) claim 1 , cardiac sodium channel gene SCN5A claim 1 , calcium homeostasis regulator phospholamban (PLN) claim 1 , desmoplakin (DSP) claim 1 , desmoglein-2 (DSG2) claim 1 , and desmocolin-2 (DSC2).3. The matrix of claim 1 , wherein the mutation is a loss-of-function mutation.4. The matrix of claim 1 , wherein the first and the second cardiomyocyte populations are human cardiomyocytes.5. The matrix of claim 1 , wherein the first cardiomyocyte population is genetically modified to produce a polypeptide calcium reporter.6. The matrix of ...

SWITCH PANEL ASSEMBLY, SWITCH ASSEMBLY AND ASSOCIATED MANUFACTURING METHOD

Embodiments of present disclosure provide a switch panel assembly comprising: a cover including a body and an first opening formed on the body; and a first button received in the first opening and switchable between a first position and a second position; the first button being coplanar with the cover while in the first position and being non-coplanar with the cover while in the second position. The first button of the switch panel assembly according to embodiments of the present disclosure is coplanar with the cover in one of the on or off status, which leads to a better appearance of the switch assembly. 1. A switch panel assembly comprising:a cover including a body and an first opening formed on the body; anda first button received in the first opening and switchable between a first position and a second position;the first button being coplanar with the cover while in the first position and being non-coplanar with the cover while in the second position.2. The switch panel assembly according to claim 1 , wherein the cover comprises at least one arm across the first opening claim 1 , each of the at least one arm comprising a first section and a second section claim 1 , wherein the first and the second sections are tilt with each other.3. The switch panel assembly according to claim 2 , wherein the first button is in contact with the first section while in the first position claim 2 , and is in contact with the second section while in the second position.4. The switch panel assembly according to claim 1 , wherein the cover further comprises at least one connecting component adapted to connect the cover to a switch module.5. The switch panel assembly according to claim 4 , wherein the at least one connecting component comprises a first set of connecting elements arranged on at least one inner side of a flange around the body of the cover;the first set of connecting elements adapted to engage a second set of connecting elements of the switch module.6. The switch panel ...

MESSAGE FORWARDING BETWEEN GEOGRAPHICALLY DISPERSED NETWORK SITES

The present disclosure describes message forwarding in a network where Virtual Local Area Networks (VLANs) are deployed over geographically dispersed sites. The network comprises a first aggregation layer device at a first site and second first aggregation layer device at a second site. The first aggregation layer device learns Media Access Control (MAC) address information received from the second aggregation layer device. The MAC address information includes: a VLAN identifier (ID), an aggregated MAC address and an aggregated MAC address mask configured at the second site. When receiving a message addressed to the VLAN ID and a destination MAC address, the first aggregation layer device searches for the MAC address information based on the VLAN ID and destination MAC address and forwards the message to the second aggregation layer device according to the MAC address information. The destination MAC address belongs to the same MAC address segment as the aggregated MAC address and searching for the MAC address information comprises mask matching based on the aggregated MAC address mask. 1. A method for message forwarding in a network where Virtual Local Area Networks (VLANs) are deployed over geographically dispersed sites , wherein the network comprises a first aggregation layer device at a first site and a second first aggregation layer device at a second site , the method comprising the first aggregation layer device:learning Media Access Control (MAC) address information received from the second aggregation layer device, wherein the MAC address information includes: a VLAN identifier (ID), an aggregated MAC address and an aggregated MAC address mask configured at the second site; andwhen receiving a message addressed to the VLAN ID and a destination MAC address, searching for the MAC address information based on the VLAN ID and destination MAC address and forwarding the message to the second aggregation layer device according to the MAC address information, ...

Speed-control switch

Disclosed embodiments relate to a socket. A speed-control switch, including: a housing including a top plate provided with a central opening extending in a length direction; a push rod at least partially contained in the housing, and a first end of the push rod protruding out of the housing from the central opening and capable of sliding in the central opening; a plurality of connection terminals provided in pairs in the housing and configured to: selectively engage with a second end of the push rod opposite to the first end to limit a plurality of speed indications of the speed-control switch; and a speed selection assembly with a part thereof set on the top plate and configured to allow a selection for a plurality of speed indications of the speed-control switch as the push rod slides in the central opening. The speed-control switch can achieve speed switching with a small force. The speed-control switch is suitable for high-power electrical appliances, requires a small number of components, reducing manufacturing costs and assembly time and assembly difficulty.

SWITCH

Embodiments of the present disclosure provide a switch. The switch comprises a switching assembly comprising a switching member adapted to move between at least two positions to control an operation state of the switch; and a driving member coupled to the switching member and operable to rotate to drive a movement of the switching member; and an operating assembly separated from and detachably arranged on the switching assembly and operable to cause the driving member to rotate. By providing the switch comprising a switching assembly and an operating assembly separated from each other, any one of the switching assembly and the operating assembly can be replaced separately without changing the overall height of the switch. This significantly increases the flexibility to personalize the switch. 1. A switch , comprising: a switching member adapted to move between at least two positions to control an operation state of the switch; and', 'a driving member coupled to the switching member and operable to rotate to drive a movement of the switching member; and, 'a switching assembly comprisingan operating assembly separated from and detachably arranged on the switching assembly and operable to cause the driving member to rotate.2. The switch of claim 1 , wherein the operating assembly is operable to rotate between two positions about a first axis to cause the driving member to rotate about a second axis parallel to or coaxial with the first axis.3. The switch of claim 1 , wherein the operating assembly is operable to slide away from or towards the switching assembly to cause the driving member to rotate.4. The switch of claim 1 , wherein the operating assembly comprises a motor or an electromagnetic drive member configured to drive the driving member to rotate.5. The switch of claim 4 , further comprising:a controller communicatively coupled to the motor or the electromagnetic drive unit to control the motor or the electromagnetic drive unit.6. The switch of claim 2 , ...

DIGITAL-TO-ANALOG CONVERTER AND HIGH-VOLTAGE TOLERANCE CIRCUIT

A digital-to-analog converter (DAC) and a high-voltage tolerance circuit are provided. The DAC includes a high-voltage tolerance circuit. The high-voltage tolerance circuit is configured to generate a reference voltage, and select the reference voltage or a first power-source voltage to control the node voltage of each branch of an operational amplifier circuit of the high-voltage tolerance circuit according the logical signal level of an input signal. 1. A digital-to-analog converter , comprising:a high-voltage tolerance circuit, configured to generate a reference voltage and select the reference voltage or a first power-source voltage to control a node voltage of each branch of an operational amplifier circuit of the high-voltage tolerance circuit according a logical signal level of an input signal,wherein the high-voltage tolerance circuit comprises a first transistor and the high-voltage tolerance circuit generates the reference voltage according to a second power-source voltage and a gate-to-source voltage of the first transistor.2. The digital-to-analog converter of claim 1 , wherein the high-voltage tolerance circuit comprises a voltage level transferring circuit which is configured to transfer the voltage level of the input signal.3. The digital-to-analog converter of claim 1 , wherein the high-voltage tolerance circuit comprises a current source setting circuit which is configured to control the digital-to-analog converter to work in a TV mode or a CRT mode according to a mode selecting signal.4. The digital-to-analog converter of claim 1 , wherein the second power-source voltage is greater than or equal to the first power-source voltage.5. The digital-to-analog converter of claim 1 , wherein in a normal working state claim 1 , the high-voltage tolerance circuit turns on a second transistor claim 1 , and clamps a source voltage of the second transistor to a first voltage.6. The digital-to-analog converter of claim 5 , wherein the first voltage is a ...

MESSAGE FORWARDING IN A VIRTUAL LOCAL AREA NETWORK

In an example, a method for message forwarding in a network includes a first network device learning Media Access Control (MAC) address information received from a second network device. The MAC address information includes a Virtual Local Area Network (VLAN) identifier (ID), an aggregated MAC address, and an aggregated MAC address mask. The first network device receives a message addressed to the VLAN ID and a destination MAC address, and forwards the message to the second network device according to the MAC address information. 115-. (canceled)16. A method for message forwarding in a network , the method comprising:learning, by a first network device, Media Access Control (MAC) address information received from a second network device, wherein the MAC address information includes a Virtual Local Area Network (VLAN) identifier (ID), an aggregated MAC address, and an aggregated MAC address mask;receiving, by the first network device, a message addressed to the VLAN ID and a destination MAC address; andin response to receiving the message addressed to the VLAN ID and the destination MAC address, forwarding, by the first network device, the message to the second network device according to the MAC address information.17. The method of claim 16 , further comprising the first network device: 'wherein the VLAN ID is of a VLAN whose message is allowed to pass through a port of the access layer device, and the aggregated MAC address and the aggregated MAC address mask are configured on the access layer device;', 'receiving, via an interface of the first network device, the MAC address information from an access layer device at a first site,'}disabling a hardware MAC address learning function of the interface of the first network device; andsending the MAC address information to the second network device, wherein the second network device is at a second site.18. The method of claim 17 , further comprising the first network device:receiving a message addressed to a VLAN ID ...

Control circuits and methods for regulating output voltages based on adjustable references voltages

Control circuits are provided for regulating an output voltage of a switched mode power supply having a variable input voltage and at least one power switch. The control circuits are operable to generate a comparison voltage based on the output voltage of the switched mode power supply and a duty cycle of a control signal provided to the at least one power switch, determine a reference voltage based on whether the generated comparison voltage falls within one of a plurality of voltage ranges, and adjust the duty cycle of the control signal provided to the at least one power switch of the switched mode power supply as a function of the determined reference voltage and the output voltage. Each voltage range is associated with a different reference voltage. Switched mode power supplies including the control circuits and methods implemented by the control circuits are also disclosed.

BRACKET, FUNCTIONAL MODULE, MOUNTING METHOD OF ELECTRICAL DEVICE AND THE ELECTRICAL DEVICE

Embodiments of the present disclosure provide a bracket, a functional module and a mounting method of an electrical device. The bracket described herein includes a body comprising a supporting portion adapted to support a functional component of the electrical device, a first coupling portion and a second coupling portion symmetrically arranged on the body with respect to a longitudinal axis of the supporting portion, and the second coupling portion is adapted to be coupled with the first coupling portion of a further bracket of the same specification to form a bracket set. The bracket described herein can be interlocked together, and the mounting component and the bracket are integrally formed. As a result, the appearance of the electrical device is improved, more mounting screws are saved, the mounting steps of the electrical device are reduced, and the mounting efficiency of the electrical device is improved. 1. A bracket for an electrical device , comprising:a body comprising a supporting portion adapted to support a functional component of the electrical device; anda first coupling portion and a second coupling portion symmetrically arranged on the body with respect to a longitudinal central axis of the supporting portion,wherein the second coupling portion is adapted to be coupled with the first coupling portion of a further bracket of the same specification to form a bracket set.2. The bracket according to claim 1 , wherein one of the first coupling portion and the second coupling portion comprises a convex and the other comprises a concave coupled to the convex.3. A functional module for an electrical device comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a bracket according to ; and'}a functional component coupled to and supported by the bracket.4. The functional module according to claim 3 , wherein the bracket comprises a grounding member electrically connected to the functional component to provide grounding for the functional component.5. ...

METHOD FOR DISPLAYING VIRTUAL KEYBOARD ON MOBILE TERMINAL, AND MOBILE TERMINAL

A mobile terminal displaying a virtual keyboard obtains a direction in which a mobile terminal is inclined and displays a modified virtual keyboard in correspondence to the obtained inclination direction. The virtual keyboard comprises a plurality of virtual keyboard regions. The mobile terminal displays the virtual keyboard in which at least one of the plurality of virtual keyboard regions is enlarged and other non-enlarged virtual keyboard regions are reduced based on the obtained inclination direction. 1. A method comprising:obtaining a direction in which a mobile terminal is inclined; anddisplaying a modified virtual keyboard in correspondence to the obtained inclination direction,wherein the virtual keyboard comprises a plurality of virtual keyboard regions, andwherein the displaying of the modified virtual keyboard comprises: displaying the virtual keyboard in which at least one of the plurality of virtual keyboard regions is enlarged and other non-enlarged virtual keyboard regions are reduced based on the obtained inclination direction.2. The method of claim 1 , wherein the displaying of the modified virtual keyboard comprises: resizing the virtual keyboard based on the obtained inclination direction.3. The method of claim 1 , wherein the displaying of the modified virtual keyboard comprises: differently displaying transparency of at least one of the plurality of virtual keyboard regions and transparency of other virtual keyboard regions based on the obtained inclination direction.4. The method of claim 1 , wherein the displaying of the modified virtual keyboard comprises: differently displaying a color of at least one of the plurality of virtual keyboard regions and colors of other virtual keyboard regions based on the obtained inclination direction.5. The method of claim 1 , further comprising:obtaining acceleration information of the mobile terminal; anddetermining a mode of the virtual keyboard based on the obtained acceleration information,wherein the ...

Providing a Watchdog Timer to Enable Collection of Crash Data

A system and method for providing a watchdog timer to enable collection of crash data is provided. Upon execution of certain operations, a source thread of an application initiates a watchdog thread that periodically sample state of data relating to the application. Should the operation not complete within a watchdog timeout period, the watchdog thread invokes a crash function to collect additional state data. At least a portion of the state data is stored for later analysis and debugging.

METHODS OF USING THERMOSTABLE SERINE PROTEASES

Methods of using thermostable serine proteases are described herein.

CONTROL MODULAR ASSEMBLY AND SWITCH INCLUDING THE SAME

Embodiments of the present disclosure provide a control modular assembly () for a switch, wherein the control modular assembly comprises: a driving mechanism comprising an output shaft (); a control unit coupled to the driving mechanism and configured to receive and process a signal for controlling the switch so as to control a movement of the output shaft () of the driving mechanism; and an operating member coupled to the output shaft (); wherein the control modular assembly () is detachably coupled to an internal functional assembly () of the switch, so that the operating member can be driven by the output shaft () to move within a given movement range in response to the signal for controlling the switch, such that the operating state of the switch is controlled by controlling the internal functional assembly (). Embodiments of the present disclosure further provide a switch () comprising the control modular assembly ().

Control modular assembly and switch including the same

Embodiments of the present disclosure provide a control modular assembly for a switch. The control modular assembly according to embodiments of the present disclosure comprises: a base housing ( 203 ) adapted to carry an operating member for controlling the switch and formed with a base housing notch ( 206 ) at an edge of the base housing ( 203 ); a first battery ( 100 ) being rechargeable and operable to be detachably mounted in the base housing ( 203 ) through the base housing notch ( 206 ), thereby supplying electric power to the operating member; and a second battery ( 205 ) arranged within the base housing ( 203 ) to supply electric power to the operating member when the first battery ( 100 ) is taken out of the control modular assembly ( 200 ), wherein the second battery ( 205 ) is chargeable by the first battery ( 100 ).

CHARGING APPARATUS AND CHARGING METHOD

Embodiments of the present disclosure provide a charging apparatus and a charging method. The charging apparatus comprises: a housing adapted to be mounted in wall; a power assembly arranged within the housing and configured to supply output power to a device to be charged from a power source; a temperature sensing unit, arranged within the housing and configured to sense temperature inside the housing; a control assembly arranged within the housing and coupled to the power assembly and the temperature sensing unit, the control assembly being configured to control, based on temperature information from the temperature sensing unit, the power assembly to change the output power, thereby suppressing rise of temperature inside the housing. In accordance with embodiments of the present disclosure, the charging apparatus mounted in the wall can provide an effectively boosted charging power and is further applied to a broader scope. 1. A charging apparatus , comprising:a housing adapted to be mounted in a wall;a power assembly arranged within the housing and configured to supply output power to a device to be charged from a power source;a temperature sensing unit configured to sense a temperature inside the housing;a control assembly arranged within the housing and coupled to the power assembly and the temperature sensing unit, the control assembly being configured to control, based on temperature information from the temperature sensing unit, the power assembly to change the output power, thereby suppressing a rise of the temperature inside the housing.2. The charging apparatus of claim 1 , wherein the temperature sensing unit is arranged proximate to at least one of the power assembly and the control assembly claim 1 , to sense a temperature of at least one of the power assembly and the control assembly.3. The charging apparatus of claim 2 , wherein the power assembly comprises a switching device claim 2 , and the control assembly comprises a processing unit; andwherein ...

Methods of using thermostable serine proteases.

En el presente documento se describen métodos para usar serina proteasas termoestables.

Methods of using thermostable serine proteases

Methods of using thermostable serine proteases are described herein.

Media content retrieval system and personal virtual channel

A system is disclosed for media content search and retrieval, and a virtual television channel capable of using that system. The present system may be implemented on a computing device, such as for example a media service server, and a client device, such as for example a set top box for a television system, a mobile telephone, a personal digital assistant or a gaming console. A first aspect of the present system relates to a media download control engine which enables a client device with limited capabilities to play media content which comes from a website in a format not supported by the client device. A second aspect of the present system may make use of the media download control engine to obtain media content and create customized virtual channels. The second aspect in particular relates to a virtual channel engine that schedules a continuous stream of content for the user, which content is selected based on topics of interest to the user.

Flat switch and a flat switch module thereof

Media content retrieval system and personal virtual channel

A system is disclosed for media content search and retrieval, and a virtual television channel capable of using that system. A first aspect of the present system relates to a media download control engine which enables a client device with limited capabilities to play media content which comes from a website in a format not supported by the client device. A second aspect of the present system may make use of the media download control engine to obtain media content and create customized virtual channels.

Switch panel assembly, switch assembly and associated manufacturing method.

Las modalidades de la presente descripción proporcionan un ensamble de panel de interruptor que comprende: una cubierta que incluye un cuerpo y una primera abertura formada sobre el cuerpo; y un primer botón recibido en la primera abertura y conmutable entre una primera posición y una segunda posición; el primer botón que es coplanario con la cubierta mientras está en la primera posición y que no es coplanario con la cubierta mientras está en la segunda posición. El primer botón del ensamble de panel de interruptor de conformidad con modalidades de la presente descripción es coplanario con la cubierta en uno del estado encendido o apagado, lo que lleva a una mejor apariencia del ensamble de interruptor.

Control modular assembly and switch including the same

A control module 130 for a switch comprises a driving mechanism having an output shaft, a control unit coupled to the driving mechanism for controlling movement of the output shaft, and an operating member coupled to the output shaft. The control module is detachably coupled to an internal functional assembly 160 of the switch such that the operating member is driven by the output shaft to control the operational state of the switch via the internal functional assembly. The control module may comprise a transmission mechanism 121 having a driving element engaged with a driven element 140. The driving element may be coupled to the output shaft and the driven element may be coupled to the operating member. The driving element may be a gear and the driven element may be a gear or rack. The operating member may comprise two contact arms (144, figure 3) having at least one protrusion on each opposing inner surface. The driving mechanism may be a motor powered by a rechargeable battery. The control unit may comprise a sensor unit for receiving a control signal. The control module allows the panel of a switch to be replaced without having to replace the internal functional assembly.

Message forwarding between geographically dispersed network sites

A first aggregation layer device at a first site learns Media Access Control (MAC) address information received from a second aggregation layer device at a second site. The MAC address information includes: a VLAN identifier (ID), an aggregated MAC address, and an aggregated MAC address mask configured at the second site. When receiving a message addressed to the VLAN ID and a destination MAC address, the first aggregation layer device searches for the MAC address information based on the VLAN ID and destination MAC address and forwards the message to the second aggregation layer device according to the MAC address information. The destination MAC address belongs to the same MAC address segment as the aggregated MAC address and searching for the MAC address information includes mask matching based on the aggregated MAC address mask.

System and method for providing a watchdog timer to enable collection of crash data

A system and method for providing a watchdog timer to enable collection of crash data is provided. Upon execution of certain operations, a source thread of an application initiates a watchdog thread that periodically sample state of data relating to the application. Should the operation not complete within a watchdog timeout period, the watchdog thread invokes a crash function to collect additional state data. At least a portion of the state data is stored for later analysis and debugging.

Digital-to-analog converter and high-voltage tolerance circuit

A digital-to-analog converter (DAC) and a high-voltage tolerance circuit are provided. The DAC includes a high-voltage tolerance circuit. The high-voltage tolerance circuit is configured to generate a reference voltage, and select the reference voltage or a first power-source voltage to control the node voltage of each branch of an operational amplifier circuit of the high-voltage tolerance circuit according the logical signal level of an input signal.

Charging apparatus and charging method

Embodiments of the present disclosure provide a charging apparatus and a charging method. The charging apparatus comprises: a housing adapted to be mounted in wall; a power assembly arranged within the housing and configured to supply output power to a device to be charged from a power source; a temperature sensing unit, arranged within the housing and configured to sense temperature inside the housing; a control assembly arranged within the housing and coupled to the power assembly and the temperature sensing unit, the control assembly being configured to control, based on temperature information from the temperature sensing unit, the power assembly to change the output power, thereby suppressing rise of temperature inside the housing. In accordance with embodiments of the present disclosure, the charging apparatus mounted in the wall can provide an effectively boosted charging power and is further applied to a broader scope.

Connector

A connector includes a main body, an electrical interface extending from a front end of the main body, and a fixing member pivotably mounted to the main body with a first end. A second end of the fixing member forms a dummy interface similar to the electrical interface.

Non-blocking global surface reflection collimator optical system

本实用新型公开了一种无遮拦全球面反射平行光管光学系统，解决了现有离轴反射式平行光管存在的加工、装配难，且造价昂贵，视场角较小等技术问题。该系统包括孔径光阑、主反射镜、次反射镜、第三反射镜、第四反射镜以及焦面组件；主反射镜、次反射镜、第三反射镜、第四反射镜均倾斜放置；主反射镜、第三反射镜为旋转对称的凸球面反射镜，次反射镜、第四反射镜为旋转对称的凹球面反射镜；入射光由孔径光阑射入，在经主反射镜反射；次反射镜放置在主反射镜的反射光路上；第三反射镜放置在次反射镜的反射光路上；第四反射镜放置在第三反射镜的反射光路上；焦面组件放置在第四反射镜的反射光路上。

Switch

Socket cover, socket assembly and associated manufacturing method.

Las modalidades de la presente descripción proporcionan una cubierta de enchufe, un ensamble de enchufe y método de fabricación asociado. La cubierta de enchufe comprende: un panel que comprende una superficie exterior y una superficie interior opuestas entre sí; una brida alrededor del panel que se extiende hacia adentro en una dirección perpendicular al panel; y una pluralidad de orificios de paso formados sobre el panel que tienen tamaños y formas que coinciden con orificios de enchufe respectivos de un módulo de enchufe, la pluralidad de orificios de paso adaptados para alinearse con orificios de enchufe respectivos cuando la cubierta de enchufe está conectada al módulo de enchufe.

Generation of perinatal-like mesenchymal stem cells from human induced pluripotent stem cells

Non-naturally occurring perinatal mesenchymal stem cells differentiated from human induced pluripotent stem cells. The differentiation medium includes an amount of SB431542, an amount of BMP-4, and an amount of PD173074 and is repeated over the course of six days period until perinatal mesenchymal stem-like cells are formed. The resulting non-naturally occurring perinatal mesenchymal stem cells exhibit the relevant characteristics of naturally occurring perinatal mesenchymal stem cells, such as the positive expression of the mesenchymal stem cell markers CD73, CD90, and CD105. The non-naturally occurring perinatal mesenchymal stem cells may be used to produce paracrine factors and similar compounds for therapeutic purposes.

Emulated real E-mail system and method

An Emlated real E-mail system and method is disclosed in the invention. It is a utility under an OS that can operate with different OS's. The user can complete a desired task with a single action using the UOI provided by the invention. The invention can perform E-mail receiving and sending, mail folder organization, and E-mail account setting, creating a full electronic mail system. The invention includes at least the steps of: receiving a request signal from a user, analyzing the request signal using a functional module management mechanism, calling a corresponding functional module according to the request signal, and completing a desired process through the corresponding module.

Compositions and methods for enhanced protein production in bacillus cells

Certain embodiments of the disclosure are related to recombinant Bacillus strains comprising enhanced protein productivity phenotypes, compositions and methods for constructing such recombinant Bacillus cells, and the like. More particularly, the recombinant Bacillus strains described herein are particularly useful for the enhanced production of proteins of interest when grown/cultivated/fermented under suitable conditions.

Control modular assembly and switch including the same

Embodiments of the present disclosure provide a control modular assembly for a switch. The control modular assembly according to embodiments of the present disclosure comprises: a base housing (203) adapted to carry an operating member for controlling the switch and formed with a base housing notch (206) at an edge of the base housing (203); a first battery (100) being rechargeable and operable to be detachably mounted in the base housing (203) through the base housing notch (206), thereby supplying electric power to the operating member; and a second battery (205) arranged within the base housing (203) to supply electric power to the operating member when the first battery (100) is taken out of the control modular assembly (200), wherein the second battery (205) is chargeable by the first battery (100).

Intelligently identifying freshness of terms in documentation

The freshness of one or more terms in a documentation, indicative of a currency of the one or more terms is computed. Each term includes one or more constituent words, and the terms are visually marked as current or out-of-date based on the computed freshness. Upon marking a term as out-of-date, a latest term for the out-of-date term is retrieved or a most possible latest term for the out-of-date term is predicted.

Rocker switch

A rocker switch is provided according to an embodiment of the present application. The embodiment of the present application includes a contact bridge (10), a supporter (20) and a conductive connector (30) configured to electrically connect the contact bridge ( l 0) and the supporter (20). The contact bridge (10) and the supporter (20) are articulated to each other, and the conductive connector (30) has one end connected to the contact bridge (10) and the other end connected to the supporter (20). The rocker switch according to the embodiment of the present application is additionally provided with a conductive connector (30), which ensures the electric connection between the contact bridge (10) and the supporter (20) to be always maintained when the contact bridge ( 10) bounces transiently during a life test of the switch, thus relieving the electric corrosion at the area where the contact bridge ( 10) and the supporter (20) are articulated to each other, and improving the performance of the rocker switch when being switched on after a life test thereof. The rocker switch has an excellent durability performance. Figure 1

Panel switch

Embodiments of the present disclosure relate to a panel switch (1), comprising: an operation panel (10) provided with a plurality of shafts (12a,12a?;12b,12b?;12c,12c?;12d,12d?); a mounting panel (20) pivotally engaged with the operation panel via the plurality of shafts, a plurality of mounting holes (26) for receiving switch modules (30) being provided in the mounting panel, areas of the operation panel corresponding to the plurality of mounting holes forming operation regions of the operation panel; and a plurality of switch modules (30) respectively mounted in the mounting holes; wherein the plurality of shafts are configured in a way that when a corresponding operation region is pressed down, the operation region presses a switch button (32) of a switch module (30) corresponding to the operation region so that the switch module (30) acts to perform a switching function. The panel switch according to embodiments of the present disclosure achieves multi-control panel switch by virtue of the multi-shaft mounting structure. The panel switch exhibits a simple structure, fewer parts and an enhanced pleasant appearance.

Methods of using thermostable serine proteases

Methods of using thermostable serine proteases are described herein.

以金屬氧化物／石墨烯／奈米碳材組成之三相複合材料作為化學儲能之電極材料

一種以金屬氧化物/石墨烯/奈米碳材組成之三相複合材料作為化學儲能之電極材料，該電極材料係包括有奈米石墨烯、奈米碳材料及過渡金屬氧化物，而該奈米石墨烯之間係以奈米碳材料作為阻隔，且於該奈米石墨烯及奈米碳材料之表面係沉積有過渡金屬氧化物。藉此，可利用奈米碳材料有效抑制奈米石墨烯之聚集與重疊現象，以提升石墨烯實際上可利用之表面積，且以過渡金屬氧化物提供奈米石墨烯之導電通路，而有效提升導電性與活性表面積，以建構出一具高表面積、高孔隙度及高導電性之電極材料，成為提供導電通路之有效複合支架，而具有較佳的電化學活性與超級電容器特性，以大幅改善其電容效率。

Automatic feeding and scanning device

This disclosure is directed to an automatic feeding and scanning device having a scanning module, a paper feeding module and a cleaning module. The scanning module has a carrying platen, a scanning platen, and a scanner, the carrying platen and the scanning platen are light transmissive plates, two surfaces of the scanning platen are a bottom surface and a top surface opposite to the bottom surface, the scanner is arranged corresponding to the bottom surface of the scanning platen. The cleaning module has a brush and an actuating assembly connected to the brush and driving the brush. The brush is arranged corresponding to the top surface of the scanning platen, the actuating assembly drives the brush to scrape the top surface of the scanning platen.

Method and apparatus for displaying item information

A method for displaying item information includes: displaying by an audience terminal, category information corresponding to a combined item object and an interaction operation control on an item display interface of a live broadcast room, in which the interaction operation control is configured to view basic information of sub-item objects and the combined item object includes at least two sub-item objects of the same category; in response to a trigger operation of the interaction operation control, determining by the audience terminal, a target sub-item object matching specified geographic information of the audience terminal from the at least two sub-item objects; and displaying by the audience terminal, basic information corresponding to the target sub-item object on the item display interface.

Compositions and methods for enhanced protein production in bacillus licheniformis

The present disclosure is generally related to compositions and methods for constructing and/or obtaining B. licheniformis cells (e.g., protein production hosts) comprising enhanced protein production capabilities. Thus, certain embodiments are related to genetically modified Bacillus licheniformis strains derived from parental B. licheniformis strains producing increased amounts of one or more proteins of interest.

Bolt-bearing circumferential device for reinforcing and correcting angle irons of transmission tower

Provided a bolt-bearing circumferential device for reinforcing and correcting an angle iron of a transmission tower, comprising a reinforcing angle iron, a holding hoop, and a connector; the reinforcing angle iron is arranged at an inner side of two limbs of an angle iron to be reinforced, an axis direction of the reinforcing angle iron is parallel to the angle iron to be reinforced, and an outer wall of two limbs of the reinforcing angle iron are fitted with an inner wall of the angle iron to be reinforced; the holding hoop is arranged at an outer side of the reinforcing angle iron and the angle iron to be reinforced, and each part of the holding hoop are connected together through the high-strength bolts; a side wall of the holding hoop is provided with three groups of threaded holes, wherein an axis of a first group of the threaded holes and an axis of a second group of the threaded holes are perpendicular to each other, a first group of bolts pass through the first group of the threaded holes to apply a reinforcing force to an outer side of a first limb of the angle iron to be reinforced, and a second group of bolts pass through the second group of the threaded holes to apply a reinforcing force to an outer side of a second limb of the angle iron to be reinforced; and, a third group of bolts pass through a third group of the threaded holes to apply a reinforcing force to the reinforcing angle iron through the connector.

Panel switch

With waterproof structure of sliding cover for electronic device

Métodos para produzir um serina protease termoestável, hidrolisar material que contém amido, produzir produtos de fermentação, reduzir a viscosidade de um material, extrair óleo de uma cultura de semente oleaginosa, preparar um mosto, hidrolisar um subproduto ou para hidrolisar proteínas

A presente invenção refere-se a métodos para usar serina proteases termoestáveis.

散熱系統及應用於該散熱系統的控制方法

一種散熱系統包括一風扇組、一滑軌、一馬達及一控制板；該風扇組包括複數風扇，該風扇組鄰近於複數硬碟設置；該滑軌沿該風扇組內各風扇的排布方向延伸，一備用風扇設置於該滑軌上；該馬達用於控制該備用風扇在該滑軌上來回滑動；該控制板用於判斷該風扇組是否存在一發生故障的風扇，當該風扇組存在一發生故障的風扇時，該控制板控制該馬達運作，以將該備用風扇滑動至發生故障風扇的位置。

Metodo y aparato para mostrar informacion de articulos.

Un método para mostrar información de artículos incluye: visualización por una terminal de audiencia, información de categoría correspondiente a un objeto de artículo combinado y un control de operación de interacción en una interfaz de visualización de artículos de una sala de transmisión en vivo, en donde el control de operación de interacción está configurado para ver información básica de objetos del subartículo y el objeto de artículo combinado incluye al menos dos objetos del subartículo de la misma categoría; en respuesta a una operación de activación del control de operación de interacción, determinar por la terminal de audiencia, un objeto del subartículo objetivo que coincida con la información geográfica especificada de la terminal de audiencia a partir de al menos dos objetos del subartículo; y mostrar por la terminal de audiencia, información básica correspondiente al objeto del subartículo objetivo en la interfaz de visualización de artículos.

Cardiac tissue models and methods of use thereof

The present disclosure provides a 3-dimensional filamentous fiber matrix, systems comprising the matrix, and methods for using the matrix and the systems.

A commodity price managing system and method

Total mixed ration for drylot-feeding yaks during cold season and preparation and feeding method thereof

The present disclosure discloses a total mixed ration for drylot— feeding yaks during cold season and a preparation and feeding method thereof, wherein, the total mixed ration is obtained by employing a nutrition regulation means of mixed concentrate feed and crude feed and optimizing the feed formula according to the feed intake and feeding habits of yaks, in which various components are mixed uniformly and all the nutrients are balanced, thereby ensuring a stable feed structure for yaks, so that carbohydrates, proteins, fat and other nutrients can be utilized simultaneously in the rumen, promoting the growth and reproduction of microorganisms, improving the activity of microorganisms and the synthetic rate of proteins, keeping the pH value of rumen relatively stable, allowing the rumen microorganisms always in a stable and good living environment, maintaining the number and vitality of rumen microorganisms, ensuring the health status of yaks and enhancing their production performance; and at the same time, by combining with the preparation and feeding method, batch feeding and large—scale breeding can be realized.

Engineering spatial-organized cardiac organoids for developmental toxicity testing

A developmental toxicity screening assay using spatially organized cardiac organoids with contracting cardiomyocytes in the center surrounded by stromal cells distributed along the pattern perimeter engineered from human induced pluripotent stem cells (hiPSCs). Cardiac organoids generated from 600 μm-diameter circles were used as a developmental toxicity screening assay for the quantification of the embryotoxic potential of nine pharmaceutical compounds. The cardiac organoids were demonstrated as having a potential use as an in vitro platform for studying organoid structure-function relationships, developmental processes, and drug-induced cardiac developmental toxicity.

System and method for downloading and uploading files through network

Electroplating method using surface of solder ball to conduct current

Low binding supports for improved solid-phase DNA hybridization and amplification

A method of nucleic acid sequencing comprises i) providing a substrate surface having at least one hydrophilic polymer coating layer comprising three monolayers of polymer molecules, wherein at least one monolayer comprises branched polymers and where a plurality of oligonucleotide molecules is attached to at least one hydrophilic polymer coating layer at a surface density of at least 1,000 molecules per μm2; ii) contacting a plurality of sample nucleic acid molecules to perform a nucleotide binding reaction or a nucleotide incorporation reaction using a labelled with a nucleotide. Alternatively, a method nucleic acid sequencing determination comprises i) providing a substrate surface comprising at least one hydrophilic polymer coating layer having a plurality of oligonucleotide molecules attached at a surface density of at least 1,000 molecules/μm2; (b) contacting a plurality of sample nucleic acids to perform a nucleotide binding reaction or a nucleotide incorporation reaction using a Cy-3 labelled nucleotide wherein a fluorescence image of the surface immersed in buffer exhibits a contrast-to-noise ratio of at least 20 when the image is acquired using an inverted microscope/camera under non-saturating conditions.

Low binding supports for improved solid-phase DNA hybridization and amplification

A method of performing nucleic acid sequencing comprises providing a substrate having a polymer surface comprising one, two or three or more separate layers holding a first nucleic acid and contacting that surface with a second nucleic acid in order to amplify it and thus deduce its sequence. In use the surface exhibits a high Contrast-to Noise Ratio (CNR). Examples are disclosed wherein the substrate comprises glass, and plastic and the at least one hydrophilic polymer coating layer comprises polyethylene glycol (PEG) which may be branched with eight branches. Alternatively, in use a first image of the surface exhibits a contrast-to-noise ratio of greater than 10 under specific image capture conditions or a reduced background following amplification of the second nucleic acid.

Low binding supports for improved solid-phase DNA hybridization and amplification

A method for nucleic acid sequencing involves a sequencing surface which comprises a hydrophilic polymer layer coating onto which a plurality of oligonucleotides is attached at a surface density of at least 1000 molecules per square micrometre (1000 molecules/μm2, i.e., 1000 million molecules per cm2). A plurality of samples nucleic acid is contacted to the high-density oligonucleotide layer and at least a nucleotide binding or incorporation reaction is performed. In use, the surface is configured (i.e., with one or more branched PEG, PVA, PVP, PAA, PNIPAM, PMA, PHEMA, POEGMA, PGA, polylysine, polyglucoside, streptavidin or dextran layers) such that said surface exhibits a contrast-to-noise ratio (CNR) of greater than or equal to about 20 when said image of said surface is obtained specific inverted microscope conditions. Preferably the sequencing reaction involves bridge or rolling circle amplification.

Low binding supports for improved solid-phase DNA hybridization and amplification

A method for nucleic acid sequencing involves a sequencing surface which comprises a polymer layer coating onto which a first nucleic acid is attached. In use a second nucleic acid is contacted with the first nucleic acid and subsequently amplified. In use, the surface is configures (i.e. one or more branched PEG layers such that said surface exhibits a contrast-to-noise ratio of greater than or equal to about 10 when said image of said surface is obtained using an inverted microscope and a camera under non-signal saturating conditions while said surface is immersed in a buffer and wherein said second nucleic acid molecule comprises a detectable tag that is a fluorescent dye, and wherein a background fluorescence intensity measured at a region of said surface that is laterally displaced from a discrete region of said surface having said at least one polymer layer is no more than twice an intensity measured at said discrete region prior to said amplifying. Preferably, the surface comprises two or more hydrophilic, branched polymers having up to eight branches and a density of first nucleic acid molecules of up to 15,000 molecules/μm2.

Low binding supports for improved solid-phase DNA hybridization and amplification

Low binding supports for improved solid-phase DNA hybridization and amplification

Low binding supports for improved solid-phase DNA hybridization and amplification

Low binding supports for improved solid-phase DNA hybridization and amplification

Low binding supports for improved solid-phase DNA hybridization and amplification

Server system

System and method for online commodity management

可调节的电子天平

本实用新型提供可调节的电子天平，包括推手，推杆，活动螺栓螺母，移动底座，万向轮，显示屏，固定壳，天平外壳，主机，压力传感器，承重柱，称重平台，可移动位置调节支撑杆结构，可转移式防滑落置放架和可防护辅助吸尘罩结构。本实用新型挡盘，立柱，连接座，滑动套管，方头螺栓和测量线的设置，有利于根据称重需求进行调节天平的高度位置，方便操作；防护拉带，固定螺钉，置放架，提手，吸附块和防滑块的设置，有利于起到良好的防护作用，可避免物品滑落，保证物品存放承重便捷性。

A sale system and method

Plate aligning mechanism and a plastic device with the plate aligning mechanism

Glove keyboard

Speed-control switch

Embodiments of the present disclosure relates to a socket. A speed-control switch, wherein comprising: a housing comprising a top plate provided with a central opening extending in a length direction; a push rod at least partially contained in the housing, and a first end of the push rod protruding out of the housing from the central opening and capable of sliding in the central opening; a plurality of connection terminals provided in pairs in the housing and configured to: selectively engage with a second end of the push rod opposite to the first end to limit a plurality of speed indications of the speed-control switch; and a speed selection assembly with a part thereof set on the top plate and configured to allow a selection for a plurality of speed indications of the speed-control switch as the push rod slides in the central opening. The speed-control switch according to the present disclosure can achieve speed switching with a small force. The speed-control switch is suitable for high-power electrical appliances, requires a small number of components, reducing manufacturing costs and assembly time and assembly difficulty.

Wood fiber/plastic reinforced composite material with water crosslinking reaction and synthetic method thereof

Far infrared health-promoting ring

Multifunctional inspection device for inspecting multiple physiological signals

具有資料同步存儲功能的電子裝置及方法

本發明提供一種具有資料同步存儲功能的電子裝置。該電子裝置包括一處理單元及一第一存儲單元。該第一存儲單元用於存儲處理單元產生的特定資料。該處理單元每隔一預設時間獲取該第一存儲單元的已使用空間，然後將本次獲得的已使用空間與上一次獲得的已使用空間做比較，當本次獲得的已使用空間大於上一次獲得的已使用空間時，該處理單元獲取本次獲得的已使用空間與上一次獲得的已使用空間之間的資料，並將所獲取的資料存儲至一第二存儲單元。

Soporte, modulo funcional, metodo de montaje de un dispositivo electrico y dispositivo electrico.

Las modalidades de la presente descripción proporcionan un soporte, un módulo funcional y un método de montaje de un dispositivo eléctrico. El soporte descrito aquí incluye un cuerpo que comprende una parte de soporte adaptada para soportar un componente funcional del dispositivo eléctrico, una primera parte de acoplamiento y una segunda parte de acoplamiento colocadas simétricamente sobre el cuerpo con respecto a un eje longitudinal de la parte de soporte, y la segunda parte de acoplamiento está adaptada para que sea acoplada con la primera parte de acoplamiento de un soporte adicional de la misma especificación para formar un conjunto de soportes. El soporte descrito aquí puede ser interfijado conjuntamente, y el componente de montaje y el soporte están formados integralmente. Como resultado, se mejora la apariencia del dispositivo eléctrico, se ahorran más tornillos de montaje, se reducen las etapas de montaje del dispositivo eléctrico, y se mejora la eficiencia de montaje del dispositivo eléctrico.

Speed-control switch

Embodiments of the present disclosure relates to a socket. A speed-control switch, wherein comprising: a housing comprising a top plate provided with a central opening extending in a length direction; a push rod at least partially contained in the housing, and a first end of the push rod protruding out of the housing from the central opening and capable of sliding in the central opening; a plurality of connection terminals provided in pairs in the housing and configured to: selectively engage with a second end of the push rod opposite to the first end to limit a plurality of speed indications of the speed-control switch; and a speed selection assembly with a part thereof set on the top plate and configured to allow a selection for a plurality of speed indications of the speed-control switch as the push rod slides in the central opening. The speed-control switch according to the present disclosure can achieve speed switching with a small force. The speed-control switch is suitable for high-power electrical appliances, requires a small number of components, reducing manufacturing costs and assembly time and assembly difficulty.

Skeleton apparatus and fiber optic gyroscope inertial device having the skeleton apparatus

The present invention discloses a skeleton apparatus and a fiber-optic-gyroscope inertial device having the skeleton apparatus. The skeleton apparatus is provided with a ring-type fixed support member and a hollow frame having an upper opening. A hollow inner cavity of the hollow frame is separated into a fiber optic gyroscope accommodating cavity and a power supply assembly accommodating cavity through the ring-type fixed support member, to provide a reasonable assembly space for a fiber optic gyroscope and a power supply assembly, thereby avoiding a waste of a space layout. In addition, heat dissipation holes are hollowed out on each side wall of the hollow frame to provide an enough space for heat dissipation, so that heat emitted by the fiber optic gyroscope and the power supply assembly can flow freely at the holes on the side wall and the top, to prevent excessively high local heat from affecting measurement accuracy, so that the fiber-optic-gyroscope inertial device equipped with the skeleton apparatus has higher reliability and environmental adaptability.

Compositions and methods for enhanced protein production in bacillus cells

Certain embodiments of the disclosure are related to recombinant Bacillus strains comprising enhanced protein productivity phenotypes, compositions and methods for constructing such recombinant Bacillus cells, and the like. More particularly, the recombinant Bacillus strains described herein are particularly useful for the enhanced production of proteins of interest when grown/cultivated/fermented under suitable conditions.

多功能生理量測裝置

Compositions and methods for enhanced protein production in bacillus cells

Certain embodiments of the disclosure are related to recombinant Bacillus strains comprising enhanced protein productivity phenotypes, compositions and methods for constructing such recombinant Bacillus cells, and the like. The recombinant Bacillus strains described herein are particularly useful for the enhanced production of proteins of interest when grown/cultivated/fermented under suitable conditions.

Logistics cooperate system

使用桂花之經水萃取的產物來治療肺纖維化

本發明揭示桂花之一經水萃取的產物可被用來治療肺纖維化。