275results about How to "Clear content" patented technology

A DMA controller including a request queue for holding DMA transfer requests clears only the request queue without executing unnecessary DMA transfers and provides information about the states of the queue. A DMA controller is configured to enable data transfer control with respect to plural channels and includes a request queue capable of holding the identification information of channels concerned in plural data transfer requests, wherein the states of the request queue can be outputted and information held in the request queue can be cleared.

The invention relates to the technical field of communication, in particular to a message display method, apparatus and device. The message display method comprises the steps that a currently received first notification message is obtained; the type to which the first notification message belongs is determined; when the same type of second notification message exists at a predetermined display position, the first notification message and the second notification message are merged for display. The notification message display is managed on a display interface at the predetermined display position, the same type of notification messages are merged and displayed in a merged message column, and a convenient mode is provided for a user to read the notification messages, so that the message display at the predetermined display position is simple and clear, occupied space is decreased, the efficiency of reading useful messages of the user is also improved, and user experience is improved.

The invention provides a preparation method for efficiently extracting separating high-purity flavone components from ginkgo leaf. The main components are kaempferol-3-O-2'', 6''-dirhamnosylglucoside, rutin, quercetin glucosyl rhamnoside, kaempferol-3-O-rutinoside, isorhamnetin-3-O-rutinoside, quercetin p-coumaroyl glucose rhamnoside and kaempferol p-oumaroyl glucose rhamnoside. The preparation method comprises the following steps: pulverizing the medicinal material ginkgo leaf, adding an alcohol water solution to carry out extraction, concentrating, carrying out nonpolar macroporous adsorbent resin column chromatography on the filtrate, carrying out two-dimensional separation with a novel silica gel substrate bonded material, eluting with a methanol solution, collecting the eluate, concentrating, and drying to obtain the gingko flavone components. The invention enhances the target component content, and obtains the flavone components with definite content. The extraction and separation process has the advantages of high repetitiveness and favorable operability, and is suitable for large-scale preparation of flavone components by separation from ginkgo leaf. The flavone components can be used as a raw material for Shuxuening injections.

The invention provides a searching method and device. Searching operation is carried out without depending on keyword searching completely, searching operation is carried out with the attribute information of related entities of at least two searching entities combined so that searching results can meet the requirement of the comparing intention of a user basically, and accordingly the problem that in the prior art, data interaction between an application and a search engine is increased due to the fact that the user carries out searching repeatedly through the application can be avoided. Therefore, the processing burden of the search engine is lowered.

The invention discloses a construction method and system of a human society person portfolio database on the basis of big data. The construction system comprises a human society business database, a business data synchronization module, an archive information initialization module and an incremental message storage module, wherein the human society business database provides an original data source for the initialization of the human society person portfolio database, and provides message flow LCRs (Logical Change Records) for data increment; the business data synchronization module is used for finishing data initialization from business data to human society process data, so as to realize increment synchronization from the human society business database to a human society business process database; the archive information initialization module is used for defining, scheduling and executing an archive information initialization task, finishing the extraction, the conversion, the cleaning and the integration of human society business process data and storing results to the human society person portfolio database; the incremental message storage module receives an incremental message of an incremental synchronization module, and provides an incremental message flow for triggering flow calculation for an archive information incremental calculation module. According to the construction system, the human society business data is taken as the data source, and a big-data processing technology and a distributed storage technology are used for constructing an accurate and real-time person portfolio.

The invention discloses application of a phyllanthus emblica extract in preparation of health food or cosmetics with anti-radiation, anti-inflammation and anti-aging efficacy, the phyllanthus emblica extract has anti-UVA (Ultra Violet A) radiation efficacy, can substantially reduce cell damage caused by UV radiation, simultaneously has an obvious inhibition effect on macrophage inflammatory factor expression, and can play anti-inflammation and anti-aging effects; the invention also illuminates, in cell and molecular level, that the phyllanthus emblica extract has anti-UV radiation and anti-aging effects. In addition, the invention also discloses a preferred preparation method of the phyllanthus emblica extract having the anti-radiation and anti-aging effects.

A medical composition is composed of the active components of alismatic rhizome, that is, the alisol A24-acetate and alisol B23-acetate in weight ratio of 1: (0.05-20). It can be used for treating hyperlipemia, fatty liver, atherosclerosis and coronary heart disease.

The invention is applied to the field of communication technology and provides a shooting method and a mobile terminal. The mobile terminal comprises a dual camera module and a motion sensor connected with the dual camera module. The motion sensor is capable of angular velocity and / or acceleration detection. Two cameras in the dual camera module and the motion sensor form an anti-shake component to use the same motion sensor to collect shaking information of the mobile terminal. Via the above way, the dual camera module of the mobile terminal can collect the shaking information of the mobile terminal with the same motion sensor, so that the two cameras of the dual camera module both have the anti-shake function and are prevented from shaking during shooting which causes smear and blur, thereby enabling the two cameras to capture clear content and improving the image effects during image synthesis and processing.

The invention discloses a method for quickly determining anthocyanin in a seed coat of a black peanut by using UPLC/MS/MS (Ultra Performance Liquid Chromatography/tandem Mass Spectrometry), belonging to the technical field of detection. The method comprises the following steps of (1) extracting anthocyanin in the seed coat of the black peanut, (2) purifying anthocyanin in the seed coat of the black peanut, and (3) analyzing and determining anthocyanin in the seed coat of the black peanut. With the adoption of the method, anthocyanin in the black peanut can be extracted quickly and fully, so that the kind and the content of different anthocyanin can be determined precisely; the method has an important significance in revealing a material basis and an action mechanism of an activity function of anthocyanin; and a theoretical foundation is provided for developing the peanut variety rich in anthocyanin content and improving the nutritional quality and a health-care function of the peanut.

The present invention relates to an effective component of rabdosia and the preparation method and usage. For the effective component of rabdosia of the present invention, the preparation process includes the following steps: step 1: the mixture of ethyl acetate and ethanol is used as a solvent to extract rabdosia; step 2: the extract goes through column chromatography to obtain the eluent; step 3: the mobile phase of the eluent obtained from the preparation of liquid chromatogram gradient elution is water and acetonitrile, the eluent is collected for 20.0 to 24.0min or 24.0 to 28.0min so as to obtain the effective component.

A method for treating wastewater including: flocculating and granulating the wastewater in a wastewater collection pool through a flocculation sedimentation tank; pumping the flocculated water with a high/low turbidity into a hair filter through a lift pump; pumping the pretreated water into an organic/inorganic membrane filter to yield clear water containing detergent; treating the clear water containing detergent with activated carbon and an ultraviolet lamp; raising the water pressure to 10-15 Kg using a high-pressure pump, and pumping the neutral clear water into a reverse osmosis apparatus for further removal of inorganic matters, organic matters, virus, and bacteria to obtain purified water. A device for recycling treatment of car-washing and laundry wastewater is also provided.

The invention discloses a standard-free system grade calibration method of a strapdown inertial navigation system, wherein the method comprises the following steps of 1, building an inertial navigation calibration compensation model; 2, building an inertial navigation calibration compensation error model; 3, performing calibration order transfer compiling and data collection; 4, performing compensation error resolving and correction. By aiming at the two defects of at least square identification method, the standard-free system grade calibration method of the strapdown inertial navigation system is designed; under the standard-free condition, the high-precision calibration of the inertial navigation at different initial postures can be realized.

The present invention relates to an effective component of root of subprostrate sophora and the preparation method and usage. For the effective component of root of subprostrate sophora of the present invention, the preparation process includes the following steps: step 1: the mixture of ethyl acetate and ethanol is used as a solvent to extract the root of subprostrate sophora; step 2: the extract goes through column chromatography to obtain the eluent; step 3: the mobile phase of the eluent obtained from the preparation of liquid chromatogram gradient elution is water and acetonitrile, the eluent is collected for 36.0 to 40.0min so as to obtain the effective component.

The invention provides a construction method of an HPLC (High Performance Liquid Chromatography) fingerprint spectrum of a salvia miltiorrhiza and radix puerariae depression relieving drug. The method comprises the steps of preparing a sample solution, preparing a reference substance solution, preparing efficient liquid chromatogram condition, and detecting to obtain the HPLC fingerprint spectrum of the salvia miltiorrhiza and radix puerariae depression relieving drug; 17 characteristic peaks are detected from the HPLC fingerprint spectrum of the salvia miltiorrhiza and radix puerariae depression relieving drug, including 14 characteristic peaks of salvia miltiorrhiza, and 3 characteristic peaks of radix puerariae. According to the construction method, the HPLC-DAD-TOF/ MS serial connecting technology is carried out to point out each chromatographic peak of the HPLC fingerprint spectrum of the salvia miltiorrhiza and radix puerariae depression relieving drug; meanwhile, the one-testing and multi-evaluation method is carried out to detect the content of main effective ingredients of the salvia miltiorrhiza and radix puerariae depression relieving drug, as well as detecting the content limit standard; therefore, the construction method of the fingerprint spectrum of the salvia miltiorrhiza and radix puerariae depression relieving drug has the advantages that the qualitative perforamnce and quantification performance are combined to construct a multi-information fingerprint spectrum with clear spectrum, clear ingredients and controllable content, thus the quality of the salvia miltiorrhiza and radix puerariae depression relieving drug can be comprehensively reflected, and the quality control method of the salvia miltiorrhiza and radix puerariae depression relieving drug can be effectively improved.

The invention provides a searching method and device. The searching method comprises the following steps: obtaining the search type of a received search keyword; recognizing the search keyword by utilizing a component analysis model corresponding to the search type, and thus obtaining a search component word; according to the search component word, obtaining search results and outputting the search results. The method is no longer totally dependent on the search keyword to perform the search operation, but combines the component analysis model corresponding to the search type of the search keyword to perform the search operation, so that the search results can basically meet the search intention of a user, can avoid the problem in the prior art that application addition and data interaction between search engines are caused as the user repeatedly views search result pages or repeatedly search, and reduces the processing burden of the search engines.

The invention relates to an effective component of artemisia leaves as well as a preparation method and an application thereof. The preparation process of the effective component of the artemisia leaves comprises the following steps: (1) a mixture of ethyl acetate and ethanol is used as a solvent to extract the artemisia leaves; (2) dregs of a decoction are extracted with the ethanol so as to obtain an extracting solution; (3) the extracting solution is processed by chromatography through a chromatographic column to obtain an eluent; (4) the eluent is eluted by prepared liquid chromatogram gradient and is collected for 28.0-32.0 minutes, 36.0-40.0 minutes, 48.0-52.0 minutes, 52.0-56.0 minutes and 52.0-60.0 minutes to obtain the effective component by taking water and acetonitrile as flow phases.

The invention belongs to the field of immunodetection and provides a method for diagnosing bovine tuberculosis mediated by a recombinant protein mixture and a regent for diagnosing bovine tuberculosis mediated by the recombinant protein mixture; the reagent comprises the recombinant protein mixture used as specific irritant; animals infected by mycobacterium bovis can be simulated by the recombinant protein mixture so as to generate a DTH (delayed type hypersensitivity) reaction; compared with a PPD (purified protein derivative) intradermal allergic reaction test, a intradermal allergic reaction test established by regent provided by the invention has higher specificity; mycobacterium bovis infection can be distinguished from environmental mycobacteria infection; and therefore, the method and the reagent can be effectively used for clinical detection of the bovine tuberculosis.

The invention provides an aloe vitamin C effervescent tablet used for increasing immunity, which is prepared by 30% of sodium hydrogen carbonate, 15-30% of aloe freeze-drying powder, 8-15% of vitamin C, 8-12% of citric acid, 0.4-0.5% of intensity sweetener, 5% of polyethylene glycol 6000 and white granulated sugar supplementing 100% according to the mixture ratio. When in pelletization, 95% of soft material made of alcohol is selected for use, and when in tabletting, 5% of polyethylene glycol 6000 (PEG 6000) is taken as lubricating agent. The content of aloe polysaccharide in the product is specified by the invention, so that the heath protection function of increasing immunity the product is definite. Furthermore, the intensity sweetener with better stability and higher sweetness is used for replacing synthetic saccharin sodium salt and taken as main sweetener, so that the aloe vitamin C effervescent tablet can be easily accepted by consumers. The product can realize industrialized production.

The invention discloses an orchid plant growth regulator. The orchid plant growth regulator comprises a solid growth regulator and a liquid growth regulator, wherein the solid growth regulator is prepared from sodium para-nitrophenolate, sodium 2-nitrophenolate, 5-nitroguaiacol sodium salt, thiamine hydrochloride, pyridoxine hydrochloride and cyclohexanhexol in a mixing manner. The orchid plant growth regulator has the high affinity and interactivity to cytoplasm of orchid plants, to be facilitated to enter a sensitive part of a plant body, promotes the photosynthesis and the metabolism, accelerates the synthesis and the accumulation of dry substances, achieves the anti-microbial and anti-virus effects, has the characteristics of environment protection and high efficiency, greatly saves the using amount while the high efficiency is ensured, increases the effective utilization rate of raw materials, reduces the toxicity, facilitates the implementing of the medicinal value of the orchid plants, and has low cost; the orchid plant grows vigorously when the orchid plant growth regulator is used, has a high ornamental value, and has the high quality when being used as medicinal materials, has no toxic and side effects and a good medicinal effect.

The invention relates to a Stellera chamaejasme L extract and an anti-tumor action thereof. The Stellera chamaejasme L extract of the invention is extracted by absolute ethyl alcohol to obtain a primary extract; the primary extract is further treated by macroporous resin column chromatography or polyamide column chromatography and then eluted by water and ethyl alcohol to obtain a secondary extract; and in the secondary extract, the secondary extract separated by a macroporous resin column is further treated by polyamide column chromatography and then eluted by water and ethyl alcohol to obtain a tertiary extract.

A spaceborne integrated spread spectrum transponder is provided. The communication channel of the satellite and the ground relay satellite is used for receiving the control information and the rangingsignal sent by the ground measurement and control system, and transmitting the telemetry information and the ranging information on the satellite to the ground. The communication channel of the satellite and the ground relay satellite is used for receiving the control information and the ranging signal sent by the ground measurement and control system. The communication channel between the satellite and the space-based relay satellite is used to receive the control information sent by the relay satellite and transmit the telemetry information on the satellite to the relay satellite. The transponder adopts standard external information interface, including relay measurement and control radio frequency signal input interface, relay measurement and control radio frequency signal output interface, ground measurement and control radio frequency input and output interface, power input interface, remote control command input interface, telemetry output interface, remote control PCM output and telemetry PCM input interface. This paper realizes the communication between satellite and ground TT & C system and space-based relay satellite, and realizes the integrated design of two communication systems.