183results about How to "Recover damages" patented technology

The invention relates to the field of solar cells, in particular to an efficient energy conversion device for a solar cell panel, an array and an application method thereof. The device comprises an input voltage and current sampling circuit, a DC-DC conversion circuit, an output voltage and current sampling circuit, a switching control circuit and a central processing circuit, wherein the centralprocessing circuit controls the input voltage of the DC-DC conversion circuit through the switching control circuit by taking the input voltage and current sampling circuit and the output voltage andcurrent sampling circuit as feedback. The device is an energy balance device which can solve the problem that the power generation quantity of the whole system is greatly reduced and the system cannot work normally due to mismatch of individual photovoltaic units in a solar photovoltaic array, save at most 50 percent of energy lost due to the mismatch under the actual installation condition and promote the power generation quantity of the solar power generation system to the highest level.

The present invention is directed to methods of cryopreserving cells and cryopreserved cells prepared according to the methods. In specific embodiments, the method comprises combining cells with a cross-linked hydrogel matrix in particulate form, the matrix comprising a polyglycan cross-linked to a polypeptide and subjecting the combination to cryopreservation conditions. In further embodiments, the invention provides cell-seeded compositions comprising cells and a cross-linked bioactive hydrogel matrix in particulate form, the matrix comprising a polyglycan cross-linked to a polypeptide, wherein the composition has been subjected to cryopreservation conditions. The cryopreserved cells can be thawed and used in methods of treatment without the need for intervening steps to make the cells viable for in vivo use.

A method for determining the flow rates of a fluid comprising a multi-component mixture of a gas and at least one liquid in a pipe, the method comprising the following steps: a) the multi-component mixture flow is conditioned to create a symmetrical annular gas concentration flow condition, b) the density distribution and / or dielectric constant distribution in said symmetrical flow within a cross-section of the pipe is determined, c) a function describing the radial distribution of density and / or radial distribution of dielectric constant is determined, d) the velocity of the multi-component mixture is determined, e) the temperature and pressure are obtained, and, f) based on the knowledge of densities and / or dielectric constants of the components of the fluid mixture, and the result from the above steps a-e, the volume and / or mass flow rates of the gas and liquid components of the fluid mixture are calculated. An apparatus for performing the method is also disclosed.

A semiconductor device includes a first gate electrode formed in a first region on a semiconductor substrate with a first gate insulating film sandwiched therebetween; and a second gate electrode formed in a second region on the semiconductor substrate with a second gate insulating film sandwiched therebetween. The first gate insulating film includes a first high dielectric constant insulating film with a first nitrogen concentration and the second gate insulating film includes a second high dielectric constant insulating film with a second nitrogen concentration higher than the first nitrogen concentration.

The invention provides a home security system and a security intelligent refrigerator thereof. The refrigerator comprises a door body, a main control panel, a display control panel, an infrared sensor and a camera. The main control panel comprises a wireless transceiver module for receiving and transmitting signals through a wireless network, the display control panel is arranged on the door body and connected with the main control panel to input instructions to the main control panel, the infrared sensor is arranged on the door body and connected with the main control panel to send detected moving object and heat source signals to the main control panel, and the camera is arranged on the door body and connected with the main control panel to receive and transmit the instructions of the main control panel. The security intelligent refrigerator can detect intrusion of stranger and fires and shoot at home to confirm whether the alarm needs to be given, enables a user to master conditions at home in real time, can confirm dangers at the first time once the dangers occur, and limits damage to the maximum extent.

The invention discloses a safety accessory system and method for vehicle speed limiting. The accessory system comprises a vehicle speed acquisition device (100), a user setting device (101), an information receiving device (102), an overspeed warning device (103), and a speed-limiting control device (104) which acquires real time vehicle speed, user limitation vehicle speed and pavement limitation vehicle speed respectively from the vehicle speed acquisition device (100), the user setting device (101) and the information receiving device (102), and sets the lower one of the user limitation vehicle speed and the pavement limitation vehicle speed as an overspeed limitation threshold value, when the real time vehicle speed exceeds the overspeed limitation threshold value, overspeed is confirmed, under which the overspeed warning device is controlled to act so as to remind the driver of utilizing the accessory system and method provided by the invention, so that the driver is forced to slow down actively under the condition of not affecting the driver's driving.

The invention discloses a blockchain cross-chain exchange method. Exchanger A promises that if a user remits A coins to his A chain address add_e, exchange merchant A will remit a certain percentage of B coins on the add_f address on the B chain to the user designated by the user. Address, before the promise of remittance A is not revoked or within the validity period of the promise, the B currency of add_f on the B chain will be frozen. There is a certain lag period for revoking the promise of remittance company A to take effect. Before the A currency is remitted to the A chain address add_e of the A remittance company, it is necessary to check whether the validity period is sufficient to ensure the successful transaction; the present invention realizes the cross-chain value exchange.

The invention provides a rule-based automatic auditing system. The automatic auditing system comprises a business system part, a data transmission device and an auditing system part, which are sequentially connected, wherein the business system part comprises a plurality of business systems, each business system comprises a business system database and a data extracting device, the business system database is connected with the data transmission device through the data extracting device, the data transmission device is used for transmitting data prepared by all the business systems to a data receiving device of the auditing system part through an internet at regular intervals, and the auditing system part comprises the data receiving device, a database to be checked, a checking analyzing component, a rule engine, a doubtful point database, and a checked database. The rule-based automatic auditing system can continue auditing and monitoring automatically, can find abnormal data in a large number of business data automatically, improves the auditing efficiency, and can customize check rules; furthermore, the rule definition is described with natural language and is simple and easy to understand, so that the application range of the customized check rules is enlarged.

A semiconductor device and a method for manufacturing the same, in which degradation of performance of the interconnect structure caused by damage introduced to the low k interlevel insulator is suppressed, is disclosed. The semiconductor device comprises a low dielectric constant insulator formed with at least one of a wiring trench and contact hole therein and including a recovered layer in the vicinity of a surface of the wiring trench and / or contact hole by treating to make a carbon concentration and / or film density therein being equal to or higher than those in the inside of the insulator, a conductive layer formed in the wiring trench and / or contact hole, a barrier metal interposed between the low dielectric constant insulator and the conductive layer, and a second insulator interposed between the barrier metal and the low dielectric constant insulator.

A substrate processing method includes: performing an etching process to form a predetermined pattern on an etching-target film disposed on a substrate; denaturing a substance remaining after the etching process to be soluble in a predetermined liquid; then, performing a silylation process on a surface of the etching-target film having the pattern formed thereon; and then, supplying the predetermined liquid to dissolve and remove the denatured substance.

The invention relates to an IoT based automatic-control building fire-fighting alarm system which comprises fire hazard detection units, a manual alarm, a fire hazard alarm controller, an onsite alarmsystem and a fire extinguishing linkage system. Each of the fire detection units and the manual alarm is provided with a position module; the fire hazard alarm controller comprises a power supply module, a central processor and a controller, the central processor is connected with an input device and a 3D modeling device, the controller is connected with a network connection module, the network connection module is connected with a mobile phone APP client, and the mobile phone APP client is provided with a screen pop-up module. After that a fire hazard signal sensed manually or by a detectoris collected and processed, a fire hazard condition is published in real time in different forms especially via the mobile-phone APP client, so that people in a building or going outside can know theconcrete position of the fire hazard, a reasonable escape route can be planned in the building, extinguishing devices are controlled automatically to extinguish fire and exhaust smoke, the difficultyin escaping and fire extinguishing is reduced, and fire fighting of the building is more automatic, more efficient and safer.

A substrate processing method includes preparing a substrate having a low-k interlayer dielectric film as a to-be-etched film and a photoresist film, formed on the low-k interlayer insulating film, serving as an etching mask with a predetermined circuit pattern; etching the low-k interlayer insulating film through the photoresist film to form grooves and / or holes in the low-k interlayer insulating film; ashing the photoresist film by using hydrogen radicals generated by bring a hydrogen-containing gas into contact with a catalyst of a high temperature; and recovering damage to the low-k interlayer insulating film due to the ashing by supplying a specific recovery gas. The method further includes recovering damage to the low-k interlayer insulating film due to the etching by supplying a specific recovery gas.

A mobile terminal anti-theft system comprises a judging module used for judging whether a user executes a shutdown operation on a mobile terminal or not, a receiving module used for displaying a receiving window to receive a password entered by the user when determining that the user is going to execute a shutdown operation on the mobile terminal, and an executing module used for causing a loudspeaker of the mobile terminal to play a warning tone when the user enters a wrong password and the number of times the user enters a wrong password exceeds the limit. The invention further provides a mobile terminal anti-theft method. The mobile terminal anti-theft system and the mobile terminal anti-theft method of the invention can be used for preventing a mobile terminal from being stolen.

The invention discloses a traffic event influence analysis method based on a traffic flow wave theory, falling in the technical field of traffic control. According to the invention, a flow-density-speed diagram is drawn firstly according to a specified jammed road section; the speed of a traffic wave from the upstream to the middle part of the jammed road section is then calculated to obtain the speed of the jammed traffic wave and the vehicle queue length from the upstream to the middle part; and the speed of the traffic wave from the middle part to the downstream of the jammed road section is finally calculated, to obtain the speed of dissipating the traffic wave from the middle part to the downstream of the jammed road section, so as to work out the vehicle queue waiting time of the jammed road section. The inventive method can improve the actual effective carrying capacity of highway, reduce rear-end crash accidents, and maintain traffic flow stability.

The invention discloses an automobile anti-theft system. The anti-theft system comprises an anti-theft control device and an alarming device, wherein the anti-theft control device is arranged in an automobile and used to response a corresponding countermeasure signal generated by detecting any misbehavior of an unauthorized person; and the alarming device comprises an alarming information acquiring and sending terminal arranged on the automobile and an alarming information receiving terminal carried by an automobile user; and the alarming information acquiring and sending terminal is connected with the anti-theft control device, and a device used to acquire images is arranged in the alarming information acquiring and sending terminal, and the alarming information receiving terminal is provided with a display device used to display the acquired images. Due to arranging the image acquiring device in the alarming information acquiring and sending terminal, when a thief is in theft, an image can be acquired and sent to the alarming information receiving terminal carried by the automobile user, so that the automobile user can receive the image and offer the image to the police.

The invention provides a gas linkage alarm system and a method thereof. The system comprises a central processor, a sensing detection unit formed by a temperature sensor, a smoke concentration sensor and a gas concentration sensor, a regulation and control unit formed by a motor speed regulation device and a gas solenoid valve, a display unit formed by a display screen and a clock, and an alarm unit formed by a loud speaker device and a remote notification device, wherein the sensing detection unit, the display unit and the alarm unit are respectively connected with the central processor. linkage alarm in standard exceeding conditions of three forms of a gas range, a lampblack presser and gas leakage can be removed, and on the de-manual premise, safety of the indoor gas system is improved.

The invention provides an emergency bearing-establishing method for emergency call service. The method comprises the following steps that: after IP-CAN receives an emergency-call request message sent by UE, partial or all resources occupied by PDN connection belonging to the UE are released; the emergency-call request message carries a UE identifier and an emergency-call number; the IP-CAN establishes a bearing path for the emergency bearing the UE and a PDN network providing the emergency call service corresponding to the emergency-call number, and allocates the released resources to the emergency bearing; and the emergency bearing is used for bearing service data of the emergency call service. The invention also provides a communication system. The technical proposal of the invention realizes the emergency call service of users under the circumstance that the resources occupied by the users are limited.

Administering an amino acid-containing composition, containing the following amino acids (1)-(9), whereinthe molar content ratio of each amino acid to the total content of the amino acids (1)-(9) falls within the following numerical ranges:(1) leucine 35-66%;(2) isoleucine 5.0-15%;(3) valine 5.0-15%;(4) threonine 7.0-14%;(5) lysine 8.0-16%;(6) methionine 2.0-10%;(7) histidine 0.1-3.5%;(8) phenylalanine 2.5-8.0%; and(9) tryptophan 0.1-2.0%,is effective for enhancing recovery from muscle fatigue.

The invention discloses a remote monitoring method and a system of an internet of things device. The internet of things device is provided with a communication circuit board with a communication module. The method comprises steps that the communication circuit board sends communication information to a communication server in a timing way via the communication module. After the communication server receives communication information, a target IP address of the internet of things device sending communication information is acquired, and a corresponding target geographic position of the target IP address is acquired via an IP address mapping table storing corresponding relations of IP addresses and geographic positions.

The invention provides a vehicle driving situation data recognition and modification method. The method comprises the following steps: acquiring vehicle road driving testing data by using a vehicle speed recorder, judging the validity of a speed signal according to the positioning state of the speed signal, the continuity of a time signal, a speed limiting value method and an acceleration limiting value method; calculating the lasting time of problem data of invalid positioning, speed loss, speed over-limiting and acceleration over-limiting; judging whether the singularity data can be modified or not according to the lasting time; if the singularity data can be modified, modifying the singularity data, and if the singularity data cannot be modified, rejecting the whole group of testing data. By adopting the method, the influence that the validity of the whole testing data is reduced because of a small number of singularity data is eliminated, original data are reconstructed, the validity of the testing data is improved, the uncertainty in the process that the singularity data in the vehicle speed signal are recognized according to subjective judgment and experience and knowledge of people is solved, the accuracy and the efficiency in recognition are improved, and the vehicle speed signal recognition and modification can be repeated.

A semiconductor device manufacturing method includes: forming an etching mask having a predetermined circuit pattern on a surface of an etching target film disposed on a semiconductor substrate; etching the etching target film through the etching mask to form a groove or hole in the etching target film; removing the etching mask by a process including at least a process using an ozone-containing gas; and recovering damage of the etching target film caused before or in said removing the etching mask, while supplying a predetermined recovery gas.

The invention discloses a mobile phone, which comprises a short message module, a global positioning system (GPS) module and a stolen tracking module, wherein the stolen tracking module comprises a safe storage region, a safe short message judgment module, a safe password judgment module and a subscriber identity module (SIM) card judgment module. The invention also discloses a mobile phone stolen tracking method realized by using the mobile phone. The stolen tracking function can be started after the mobile phone is stolen, the current SIM card number of the mobile phone and the current position of the mobile phone are sent to the warning number preset by legal users in a mode of short messages, and the function is very favorable for police to fight against crime, so the loss of the users is possibly recuperated.

An acquisition abnormity diagnosis method adopting an acquisition, operation and maintenance knowledge base relates to the field of electricity information acquisition, operation and maintenance. Acquisition abnormity in all fields is always analyzed and judged on the dependence on personal experience at present, so the processing speed is affected, and manpower and material resources are wasted.The method comprises the following steps: 1) analyzing the running state of every terminal and every electricity meter, and qualitatively judging whether the terminals and the electricity meters run normally or not; 2) carrying out knowledge base matching on abnormalities, and listing all abnormal phenomena; 3) querying a matching diagnosis process in a diagnosis database according to the abnormalphenomena, and diagnosing the abnormal phenomena; 4) carrying out the abnormality processing on unfavorable diagnosis results according to the diagnosis results; 5) monitoring the abnormality recovery situation; and 6) storing knowledge in the database when the abnormalities are recovered. The method reduces the workload of fault analysis and solving method finding of operation and maintenance personnel, and avoids manpower and material resource wastes caused by wrong operation and maintenance methods.

The invention discloses a taxpayer tax evasion suspicion group detection method based on a multi-stage MapReduce model. The method comprises the following steps: firstly, proposing a method of constructing a taxpayer benefit association network based on a color-patch map through multi-network integration; secondly, proposing a reduction method of the taxpayer benefit association network based on strongly connected components; thirdly, introducing a concept of a benefit antecedent network, and finding all maximal weakly-connected sub-graphs in the benefit antecedent network; and lastly, constructing a pattern tree for the maximal weakly-connected sub-graphs and corresponding trade edges thereof through the multi-stage MapReduce model, traversing the pattern tree to generate a pattern library, matching patterns in the pattern library pairwise, finding all pattern pairs conforming to a matching principle, and finally generating all taxpayer evasion suspicion groups. Distributed calculation is adopted in the multi-stage MapReduce model, so that the suspicion tax evasion analysis efficiency of national tax departments can be increased greatly, and the national tax loss is recovered.

A medical artificial nerve graft containing silk fibroin used in bridging of nerve damage and its preparation method. The medical artificial nerve graft comprised of vessel or comprised of vessel and fibre scaffold, wherein at least one of the vessel and the fibre scaffold contains component of silk fibroin, and the wall of the vessel has three-dimensional structure provided with numerous microaptures. The preparation method includes the following steps: silk is used to prepare silk fibre; the silk fibroin fibre is used to prepare the vessel or the fibre scaffold containing silk fibroin; and combining the fibre scaffold with the vessel i.e. inlaying the fibre scaffold into the vessel and so on.

The invention discloses an intelligent environment monitoring system which comprises an information collecting unit, a PM 2.5 detecting unit, a central processor, a controller, an air purification unit and a back-end server. The information collecting unit comprises a temperature and humidity sensor, an air pressure sensor and an air speed sensor; the PM 2.5 detecting unit is used for detecting concentration data of indoor and outdoor particle matters, with the particle diameter being smaller than 2.5 [mu]m, of a fortified area; and the central processor is used for receiving electrical signals converted by all numerical values detected by the information collecting unit, and all the numerical values are compared with the threshold values of the temperature, the relative humidity, the absolute pressure intensity, the air speed, the air volume, the PM 2.5 concentration. According to the monitoring system, indoor and outdoor environment-related parameters and the PM 2.5 concentration are monitored in real time, starting and stopping of an air purification device and a temperature and humidity regulation device are automatically controlled, the indoor air quality and environmental comfort level are maintained, and the time and cost for artificial regulation and control are saved.

The invention discloses an anti-electric larceny management method under the condition of the access of a distributed generation. The method comprises four steps: I, determining self-generating capacity under the access of the distributed generation of a user; II, determining the predicted value of monthly electricity consumption after the user installs the distributed generation; III, determining a monthly actual electricity consumption value after the user installs the distributed generation; IV, comparing the predicted value and the actual electricity consumption value, judging whether electric larceny occurs or not, performing lateral comparison according to the predicted value and the actual electricity consumption value respectively obtained in the step II and the step III, and if the predicted value is greater than the actual electricity consumption value, judging that the user has suspicion of electric larceny. According to the anti-electric larceny management method disclosed by the invention, by fully utilizing mastered measurement data, electricity consumption data and the like, the user with the suspicion of electric larceny is accurately screened out; on the premise that the current line loss per unit is incapable of effectively helping a power supply enterprise to narrow the electric larceny range, when the invisibility of the electricity consumption of the user is not in favor of screening out the user with the suspicion of electric larceny, the suspicion of the electric larceny user can be effectively screened out, and the loss of the power supply enterprise is effectively retrieved.