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An imaging unit (1) images an imaging object and acquires image data. On the other hand, imaging information which is information at the time of imaging is acquired by an imaging information acquisition unit (2). A storage unit (3) contains image correction information for correcting the acquired image. An imaging information analysis unit (4) analyzes the imaging object and the imaging condition from the imaging information given from the imaging information acquisition unit (2) and reads out image correction information appropriate for the acquired image from the storage unit (3). An image processing unit (5) subjects the image data on the imaging object obtained by the imaging unit (1) to a correction process according to the image correction information obtained by the image correction information acquisition unit (4).

Nanocomposites of conductive, nanoparticulate polymer and electronically active material, in particular PEDOT and LiFePO₄, were found to be significantly better compared to bare and carbon coated LiFePO₄ in carbon black and graphite filled non conducting binder. The conductive polymer containing composite outperformed the other two samples. The performance of PEDOT composite was especially better in the high current regime with capacity retention of 82% after 200 cycles. Further improvement can be obtained if the porosity of the nanocomposites is enhanced. Hence an electrode produced from a composite made of conductive, nanoparticulate polymer, electronically active material, and sacrificial polymer, wherein the sacrificial polymer has been removed leaving pores has improved electrolyte and ion diffusion properties allowing the production of thicker electrodes.

The present invention relates to a new type chemical material and its preparation. L-sulforamidate-type chiral ionic liquid is prepared through the full reaction of aqueous L-amino acid solution with98% sulfuric acid. The produced L-sulforamidate-type chiral ionic liquid has the features of both ionic liquid and chiral matter. The reaction has high product purity, low cost, no exhausted pollutant and no side product, and is suitable for application in large scale industrial production. The new material is capable of becoming environmentally friendly important chemical material.

The preparation method includes following procedures: mixing certain proportional lithium salt, Fe3+ compound and phosphate evenly by using one-step solid phase method; with a given amount of high polymer being added, in atmosphere of inert gases, pyrolyzing admixture obtains composite material of lithium salt-carbon anode based on ferrous phosphate. Features are: no need of expensive Fe2+, simple technique, ans safe. High purity of composite material, high specific capacity and cycle performance, providing 3.4V power source for mobile phone etc.

A storage system which comprises a disk controller and a disk device having original volumes for backup and a storage pool for backup data. It incorporates a differential management program which checks whether the original volumes for backup are updated or not; a pool management program which allocates a disk area to the storage pool for backup data; a performance management program which manages the performance of each volume; and a backup control program which performs total backup control. A backup method by which recovery within a user-specified recovery object time is possible is selected according to the restore performance calculated by the performance management program and the total size of changed blocks after backup acquisition as counted by the differential management program.

The invention discloses a method for separating refinery catalytic dry gas by adopting oil absorption. The method comprises the following steps: using a C4 fraction as an absorbent, keeping the absorption temperature at 5 to 15 DEG C, and recycling the refrigeration capacity by adopting an expander and a cold box. Through the method of the invention, the recovery rates of olefin and alkane are greatly improved, and meanwhile, the circulating quantity and the loss quantity of the absorbent are reduced, the energy consumption is reduced, and the problems of large investment and high energy consumption in the existing traditional process for recycling the olefin and the alkane from refinery dry gas are solved.

An image measurement device acquires a first measurement region and a second measurement region on an image, acquires distance information corresponding to the first measurement region and distance information corresponding to the second measurement region, and computes a distance between the two regions. In a case where the first measurement region is displaced on the image, the second measurement region is displaced on a contour or a plane on the image, and a distance between the first measurement region after the displacement and the second measurement region after the displacement is computed. Thereby, distance measurement is able to be performed over a wide range without a complicated operation in the image measurement device for measuring a distance between two regions by using an image.

The invention provides a preparation method for graphene reinforced polymer porous sponge fiber. The preparation method is characterized in that: the graphene reinforced polymer porous sponge fiber is prepared by subjecting an oxidized graphene solution having a certain concentration to ultrasonic processing to obtain a uniformly dispersed oxidized graphene solution; dissolving a polymer in a solvent to obtain a polymer solution with a certain concentration; adding the dispersed graphene solution into the polymer solution under stirring to obtain a graphene-polymer blend spinning solution; spraying the graphene-polymer blend spinning solution through a spinning nozzle into a coagulating bath to form fiber by utilization of a wet-method spinning device; washing with water, reducing, and washing with water again; and quickly subjecting the wet fiber to freeze drying or supercritical drying to obtain the graphene reinforced polymer porous sponge fiber. The preparation method is simple in technology and low in cost, and is suitable for large-scale production. The fiber has advantages of high strength, good antistatic performance, good elasticity, small density, large specific surface area, and the like. The fiber can be used for preparing heat insulating fabrics in the weaving field, and can be used for water treatment in the environment protection field, and the like.

The invention provides a device and a method for testing network switching equipment, wherein the device comprises: a main control unit connected with a test execution unit and an Ethernet interface treatment unit respectively and used for sending a test command to the test execution unit, receiving test results and sending port switching control information to the Ethernet interface treatment unit; the Ethernet interface treatment unit used for mutually connecting a plurality of ports of the unit according to the switching control information; and the test execution unit used for receiving the test command to configure a tested system veneer and further used for sending out test data through the test port, comparing returned data with the test data and reporting the test results to the main control unit. By the application of the technology provided by the invention, special instruments are not needed, and all main composition units are acquired easily and have low cost and no technical difficulties, thus being beneficial to the reduction of cost input for testing equipment; and the method can test the functions of the tested system veneer conveniently and rapidly, thus being suitable for the production test of the network switching system veneers produced in large scale.

The invention relates to a viewing system and a method for detecting an object of interest in a sequence of images (IS). Said object of interest is detected by first locating localizers related to said object of interest and by locating borders (BL) related to said object of interest using the location (LI, LZ) of said localizers. The viewing system according to the invention is able to produce a sequence of enhanced images in which the object of interest is enhanced, to measure some characteristics and to build a three dimensional representation of said object of interest. The viewing system is also able to register and combine said sequence of enhanced images with a sequence of reference images.

The invention relates to manganese sulfate and a preparation method thereof, in particular to high purity manganese sulfate monohydrate and a preparation method thereof. In the high purity manganese sulfate monohydrate, the content of manganese is more than 32%; the content of impurities of K, Na, Ca and Mg are lower than 50ppm; and contents of heavy metal and iron impurity are both lower than 10ppm. The preparation method comprises the steps of: firstly adjusting the pH value of solution to 3.5 to 5 for remove impurities for the first time by using iron sulfate as an impurity removing agent; then adjusting the pH value to 4 to 7 using manganese carbonate; adding an adsorbent to remove the impurities for the second time; removing the impurities for the third time by using manganese fluoride as an impurity removing agent under the condition that the pH value is 4 to 7; then removing the impurities for the fourth time by using barium sulfide as an impurity removing agent under the condition that the pH value is 4 to 7; and finally concentrating, crystallizing, washing and drying to obtain the high purity manganese sulfate monohydrate. In the manganese sulfate monohydrate of the invention, the contents of all main metal impurities are lower; the content of the manganese is high; and the requirement of the anode material of a lithium-ion battery can be satisfied.

The invention discloses generating method and system of a video scene database and a method and a system for searching video scene segments based on the video scene database generated by the former method. The generating method of the video scene database comprises the following steps of: (A) marking time anchor points and annotating subtitles in a video scene in a video file in a data source; (B) extracting the annotated subtitles into a subtitle database; (C) carrying out redundance cutting on the corresponding video file according to the marked time anchor points, intercepting a video scene segment corresponding to the subtitles and storing in a video scene segment database; and (D) establishing the corresponding relation between the subtitle segments in the subtitle database and the video scene segment in the video scene database. The invention provides data support for a user to conveniently and rapidly find a target video scene segment.

Systems or methods for managing transactions within a controlled environment facility provide an information management engine integrating transaction functionality and telephone calling functionality, establish an account associated with a resident of the controlled environment facility, and use the information management engine to conduct transactions associated with residents of the controlled environment facility. The transactions include at least requests, by the resident, for deposits into the account by a party outside of the controlled environment facility. The systems or methods accept requests from the resident and utilize the telephone calling services of the information management engine to facilitate the request for deposit. The systems or methods may place calls to the individuals outside the controlled environment facility to interact with the individual, request the deposit and accept such deposits.

For the purpose of associating a device having a sensor with a device which utilizes a detection result so as to enable various operation control, a refrigerator includes a temperature sensor for detecting a compartment temperature, a storage section for storing a detection result, an information association control section for controlling transmission of the detection result to a microwave oven, and the like, and an NIC for communicating with the microwave oven through a network, or the like. The microwave oven includes an NIC of the same type, an information association control section for controlling reception of the compartment temperature transmitted from the refrigerator, and the like, and a principal part control section for controlling the operation of principal part of the microwave oven. The microwave oven heats food taken out of the refrigerator by performing heating control according to the compartment temperature at the time when the food is taken out of the refrigerator, i.e., the core temperature of the food.

Provided is a vehicle-mounted temperature control device (2) capable of suppressing resource wasting or environmental contamination during an idling stop, an easily installed vehicle-mounted refrigeration unit which blows off cooled or warmed air to the inside of a vehicle, and selectively cooling or warming not only a napping cabin behind the driver's seat, but also the driver's seat. The vehicle-mounted temperature control device includes a refrigeration unit having a refrigeration cycle in which a compressor, a condenser, and an evaporator to which driving electric power is supplied by a battery 5 are annularly connected; a temperature control chamber formed from a heat-insulating wall body having a blowoff air trunk and a return air trunk and having a circulation fan and the evaporator in the refrigeration cycle housed therein; and a machine chamber in which the compressor, the condenser, and a radiation fan which cools the compressor and condenser are disposed. The refrigeration unit (2) is attached to the inside of a napping cabin (4) behind the driver's seat (3), and the cool or warm air generated by the evaporator being blown off to either the driver's seat or the inside of the napping cabin, or both so that temperature is controlled.

The invention provides a preparation method of a hydroxyapatite micro-sphere, comprising: firstly, adding a soluble EDTA salt solution of 0.1 to 3M to a Ca(OH)2 suspension of 0.2 to 1.5M; secondly, further adding a mixture of (NH4)2HPO4 solution of 0 to 1.3M and NH4HCO3 solution of 0.2 to 1.5M to obtain a slurry; and the mole number of HCO3<-> in the mixture plus the mole number of 5/3HPO4<2-> is equal to the mole number of Ca<2+> in the suspension; thirdly, adding an H3PO4 or (NH4)2HPO4 solution of 0.1 to 1.0M in drops to the slurry with a temperature between 40 and 90DEG C to make the calcium-phosphorus molar ratio in the slurry be 1.66 to 1.7:1, and obtaining a hydroxyapatite slurry after the reaction for 1 to 12hr; and fourthly, obtaining the hydroxyapatite micro-sphere by cooling, filtering, washing and drying the hydroxyapatite slurry. The method is simple and convenient, and is high in specific surface area of products.

The invention discloses a method and a device for recognizing faces through multi-angle imaging. The method comprises the steps that optical devices are installed by an included angle of 100 degrees-170 degrees according to preset position and range; cameras are placed at the opposite positions of the optical reflection devices so as to simultaneously collect the face images of a person to be shot appearing in each optical reflection device; multiple face images of the person to be shot forming at different angles are obtained; the face images of different angels are respectively sent to a face recognition module for classification and recognition; the recognition results of all the face images are screened, and the most dependable image is selected as the final face recognition result. According to the method, the optical reflection device is used for simultaneously capturing the face images of one person at different angles for recognizing the faces, effective capture of face images of multiple angles is beneficial for the system to get the optimal recognition result, and the system is difficult to be affected by the change of face gestures, so that the recognition efficiency and the adaptability are high.

The invention provides a face skin type analysis method and system based on depth learning and the generation confrontation network. The method comprises steps that the image acquisition step, a to-be-analyzed face image is acquired; the block division step, the to-be-analyzed face image is analyzed, and skin blocks of the to-be-analyzed face image are divided according to organs; the analysis step, different skin analyzers are inputted to different skin blocks and are used for analyzing skin states of the corresponding skin blocks; and the result output step, the analysis results of all the skin analyzers are outputted. The method is advantaged in that on the condition that face skin type data is not easy to acquire and distribution is free, through the generation confrontation network, auxiliary data is generated, a depth learning model is utilized to replace a traditional image processing algorithm for skin type analysis application, face skin details can be analyzed, in combination with the generation confrontation network, for different-characteristic skins, the limited data is utilized to generate training data, and the better training effect is acquired.

The present invention relates to a system and method for authenticating, monitoring, and managing all terminals connected to a wireless/wired network to use Internet. A shared terminal management system comprises a management server, a charging server, a central server, a central authentication G/W server, and a proxy server, and assigns a terminal identification value for every terminal that uses Internet, authenticates terminals by reading and analyzing the assigned terminal identification value, monitors and manages shared terminals used as being connected to one line to classify lines into a basic line and an additional line, and charges for the additional line. The shared terminal identification system for identifying and managing terminals connected to one Internet line comprises a subscriber line authentication unit, a packet collecting unit, a first packet analyzing unit, an element packet transmission unit, a data management unit and a terminal determining unit. The shared terminal processing method for managing the shared terminals comprises the following steps: detecting users of a sharing device; selecting target users for sharing devices; transmitting a notification; applying for an additional terminal service subscription; and ceasing the connection to the Internet.

When acoustic signal packets are communicated over an IP communication network, data corresponding to an acoustic signal (acoustic signal corresponding data) has been included and transmitted in a packet different from a packet containing the acoustic signal. However, conventionally, a packet in which the acoustic signal corresponding data is to be included must be determined beforehand and cannot dynamically be changed.

According to the present invention, the amount of delay of acoustic signal corresponding data with respect to an acoustic signal is contained in an acoustic signal packet as delay amount control information. Furthermore, the conditions of a communication network are detected from the number of packets lost in a burst loss or jitters and the number of the packets to be stored and the amount of delay at the receiving end are thereby determined.

The invention discloses a composition for whitening skin and resisting senescence, which comprises the components in parts by weight: 20 to 28 parts of peony, 32 to 40 parts of savia miltiorrhiza leaves, 19 to 27 parts of radix astragali and 13 to 21 parts of wolfberry fruit, preferred peony is obtained by eliminating benzoic acid contained in the peony. The invention also discloses a preparationmethod and application of the composition. According to the invention, four traditional Chinese medicines are adopted as constituents; the composition has the characteristics of simple formation, easiness in obtaining materials and low cost; and moreover, a synergic effect of delaying senescence and whitening skin is obtained. The composition provided by the invention is safe and controllable anddoes not have harm to health; and the preparation method is simple, convenient for commercial production and easy for popularization.

Disclosed in the present disclosure are a crystal form of a dihydropyrido ring compound, and preparation method and intermediate thereof.

A contents mediating system for allowing the user who requests contents to easily obtain cheap contents. A contents storing unit 4 stores contents provided from a provider terminal 1. A contents analysis search unit 6 searches the contents in the contents storing unit 4 on the basis of use request information from a contents user terminal 9 and extracts the contents. A contents distributing unit 303 distributes the contents to a Web contents memory unit 8 which is used by the user. A contents settlement unit 5 makes a charging settlement of a use consideration to the user and a supply settlement of a provision consideration to the provider.

A method for joining two substances and device for joining two substances are suited for practical use and significantly reduce the difficulty of accurately forming the focal formation position of an ultrashort pulse laser in a case of joining substances with use of a nonlinear absorption phenomenon, as well as a joined body and a manufacturing method for the for the same. Provided is a method for joining two substances by causing a nonlinear absorption phenomenon to occur with use of an ultrashort pulse laser beam. Among the two substances, a first substance that is positioned on a side on which the ultrashort pulse laser beam is incident is composed of a transparent material, and the two substances are joined by generating, at a joining face of the two substances, a filament area that is generated by a self-focusing effect of the ultrashort pulse laser beam in the first substance.

The invention discloses a synthesis method for an elemental mercury sorbent, comprising the steps that: a solvent and a modifying agent are added into a reactor, 20-50 meshes of attapulgite powder isadded subsequent to the dissolution of agents, 0.04-0.1 kg. of attapulgite are added into the solvent per liter, the mass ratio of the added modifying agent to the attapulgite is 1:3-1:50, and filtration and drying are implemented after uniform mixing, wherein, the solvent is deionized water, acetone, methanol or ethanol; the modifying agent is any one of the group consisting of copper chloride, sodium chlorate, potassium bromide, potassium iodide, calcium thioglycolate, cysteine, glutathione, dimercaptopyridine and 3-mercaptopropyltrimethoxysilane. The sorbent synthesized according to the method is natural mine, which is low in price, easy in acquirement and free from generating secondary pollution to environment and causing no influence on economical efficiency of fly ash in power plant;the used modifying agent is nontoxic and harmless, the synthesis for the sorbent is simple and easily operated, and the sorbent is obvious in removing elemental mercury and can reduce the concentration of the elemental mercury in smoke from coal-fired power plant by over 90% to be thereby harmless to environment during the production.

The invention discloses a ground radiation source single-satellite positioning method based on signal intensity multi-beam spatial distribution. The method includes following steps: (10) building an antenna directional diagram directional model according to an antenna directional diagram function and the connection between the antenna gain and the pitch angle and the azimuth; (20) determining a main reception beam and space-division co-frequency multiplexing beams thereof according to ground radiation signal characteristic parameters and intensity received by a satellite, and obtaining spatial distribution of the radiation signal intensity in a multi-beam environment according to the reception of a plurality of space-division co-frequency multiplexing beams with the highest radiation signal intensity; (30) establishing a directional equation set according to the antenna directional diagram directional model and the spatial distribution of the radiation signal intensity, solving the directional equation set, and obtaining radiation source position direction; and (40) obtaining the latitude and longitude of the ground radiation source with the combination of geographical information and ephemeris information according to the radiation source position direction. According to the single-satellite positioning method, the emission cost is low, the consumption of satellite resources is low, and the positioning precision is high.

The invention relates to the technical field of fertilizer production methods, in particular to a method for producing potassium sulphate fertilizer by using phosphogypsum. The method comprises the following steps: fully mixing 20 to 80 percent of the phosphogypsum and 20 to 80 percent of potassium feldspar powder in percentage by weight, and calcining the mixture, wherein the calcination temperature is 800 to 1,800 DEG C, and the calcination time is 2 to 120 minutes. The method has easily-obtained raw materials and low cost; and the whole process flow is smooth, simple, easy and is quite suitable for industrialized production.

The invention discloses a simulation generation method for a parallel interleaver, and belongs to the technical field of mobile wireless data transmission. The method is characterized by comprising the following steps: dividing an RAM into M independent access blocks, and setting the number of storage units of each block as W so as to acquire a block address (block number and in-block address) of each storage unit; equally dividing sequences to be interleaved into M sections in order, and setting the number of symbols of each section as W so as to acquire a section address (section number and in-section address) of each symbol; using the generated different random sequences as rows of interleaving patterns, and mapping the section number of each section address to the block number of the block address; on the basics, generating a basic interleaving vector according to the length of the memory, acquiring rows of interleaving patterns of different interleavers through cyclic shift for the basic interleaving vector, and mapping the in-section address of each section address to the in-block address of the corresponding block; and writing the symbols of the section address into the storage units of the corresponding block address, and synchronously reading the symbols out in address order. The method saves the storage resource and effectively reduces the time delay.

The invention relates to a preparation method of an exfoliated montmorillonite-epoxy resin composite. The preparation method is characterized by comprising the following process steps: (1) performing organic modification on montmorillonite: preparing intercalating agent saline solution; adding montmorillonite suspension in the intercalating agent saline solution to ensure that the intercalating agent completely exchanges with positive ions in montmorillonite; performing centrifugal filtration on the obtained suspension, repeatedly washing the obtained solid, which is obtained through filtration, with deionized water, detecting the used deionized water with silver nitrate solution until no white precipitate is generated; performing vacuum drying on the solid obtained by centrifugal filtration; crushing and grinding the obtained solid to ensure that the solid can pass through a 200-mesh sieve, thus obtaining organically modified montmorillonite; (2) mixing the organically modified montmorillonite, epoxy resin and curing agent to obtain a mixed system; and (3) defoaming and curing. By using the intercalating agent in the method provided by the invention, the interlaminar curing reaction can be performed before the external curing reaction, and the exfoliated montmorillonite-epoxy resin composite can be obtained more easily.

The invention relates to a method to make nm titanium dioxide by controlling crystallographic form. The feature includes the following steps: using titanyl sulfate solution as raw material, inorganic base as precipitant to mix and whisk to gain positive titanic acid deposition; filtering the deposition, washing until SO42- can't be detected; adding hydrochloric acid, whisking to resolve the filter cake; adding crystallographic form controlling agent, taking hydrolytic reaction for 0.5-1.5 hour at 85-105 degree centigrade, filtering, washing, and drying at 40-120 degree centigrade, sintering in muffle furnace at 600-700 degree centigrade for 1.5 hour to gain rutile and mixture crystal titanium dioxide of anatase. The invention has great meaning for industrial producing nm titanium dioxide.