62results about How to "Effectiveness of protection" patented technology

The invention discloses a manufacturing method for extracting and processing fresh juice stock solution by using dendrobium officinale as a raw material. The method furthest protect the color, flavor, nutrition and effective ingredients of dendrobium officinale fresh juice by surface sterilization of the collected fresh dendrobium officinale and technology of juicing, enzymolysis, vacuum degasification, micro-filtration, ultra-filtration, sterile filling, high-temperature instantaneous sterilization and the like, and meanwhile, the product is favorable for storing and realizing industrialized production. The dendrobium officinale is processed into the dendrobium officinale fresh juice stock solution which is easy to store, convenient to carry, simple to administrate, good in mouthfeel and easy to absorb and has health-care nutritional components and medicinal functions; the fresh juice stock solution does not contain any additive; and the content of the fresh juice stock solution reaches over 99 percent. The dendrobium officinale fresh juice stock solution can be administrated separately, also can be added into mineral water to form health-care beverage, also can be dissolved into wine to form nourishing health-care wine, and can be added into high-grade dishes to form nourishing dishes for eating.

The invention discloses a certificate-based forward security signature system. The system comprises: a system parameter setting module, a user initial public or private key generation module, a user certificate authentication module, a user secret key evolution module, a signature module and a verification module. The system parameter setting module generates a system main secret key and a public system parameter and sends to the other modules. The user initial public or private key generation module generates the public key and the initial private key of the each user. The user certificate authentication module issues the certificate to the valid user and sends to the signature module. The user secret key evolution module evolutes the private key of the user and sends to the signature module. The signature module generates the signature to any messages and sends to the verification module. The verification module verifies validity of the signature. By using the system, partial secret key leakage problems based on a certificate password system can be solved. A practical value is high. The invention also discloses a certificate-based forward security signature method.

The invention provides a radiosensitivity test method used for protecting a power magnifier. The method figures out the limit of the minimal sensitivity through power and also the minimal input power provided by a signal source to guarantee that a standing wave ratio is stable in a wider band limit when the power value which is greater than the minimal input power is input so as to guarantee the effectiveness of the standing wave ratio protecting the power magnifier; the maximal allowable reflection power is adopted to define the maximal input power of the signal source and a standard field intensity value is adopted, so as to define the field intensity stressed to EUT and guarantee that the power magnifier cannot be damaged by an excessive reflection power in the band limit. With the invention, a smooth process of the radiosensitivity test and the safety of the power magnifier can be effectively guaranteed.

The invention relates to an online setting calculation method for a protection setting value of a power distribution automation terminal. The method comprises the steps: writing a setting value application form through a GOMS and triggers a setting initial process; transmitting the application form information to a DMS system through an information interaction bus; determining an electrical topological relation of the model by the DMS system; analyzing the constant value application form according to the electrical topological relation to associate a 10kV transformer substation outgoing line switch and a bus; analyzing the feeder information of the constant value application form according to the electrical topological relation to form a protection diagram, and displaying the protection diagram on a WEB interface; intelligently judging switch attributes according to the electrical topological relation to form a calculation scheme; intelligently querying a power supply range and a powersupply path according to the electrical topological relation, and calculating a fixed value of the switch; correcting the switch protection constant value according to the electrical topology information in cooperation with upstream and downstream constant value configuration; setting a calculation result for online cross auditing, and synchronizing the calculation result with the GOMS system; and archiving, storing and comparing the constant value notice in the system, and establishing automatic setting calculation and overall management of the constant value.

The invention relates to amomum tsao-ko oil resin and a preparation method thereof. The amomum tsao-ko oil resin is prepared by adopting a method comprising the following steps: adding plant oil into amomum tsao-ko powder as an extraction auxiliary, stirring and uniformly mixing; adding the mixture of amomum tsao-ko powder and plant oil into an extraction kettle of a supercritical carbon dioxide fluid extraction device, closing a kettle cover, adjusting speed of carbon dioxide fluid to be 20-30g/min, pressure of the extraction kettle to be 30-35MPa and temperature to be 45-50 DEG C; adjusting pressure of a separation kettle to be 4-6MPa and temperature to be 40-45 DEG C; carrying out cyclic extraction and separation for 3-4 hours, colleting a product (namely amomum tsao-ko oil resin crude extract) discharged from the separation kettle; carrying out separation treatment by virtue of a 4000r/min settling centrifugal machine, and removing water and impurities at the bottom layer, thus obtaining the amomum tsao-ko oil resin product. The obtained amomum tsao-ko oil resin has strong fragrance and taste.

The invention discloses sun-screening agent spray. Sun-screening components with strong light sensitivity, an emollient, a solvent, a cooling agent, and the like are stored into an aerosol tank in anisolating mode through a bag, and a propellant is charged between the aerosol tank and the bag, wherein the cooling agent is preferably trans-1-chloro-trifluoropropene. The spray disclosed by the invention is cool, quick-drying and free of unpleasant smell. According to the invention, in use of a spray tank, a spray valve which can be rotated by 360 degrees is adopted to the operation and use of the sun-screening agent spray, and the sun-screening agent spray is safe (non-combustible), environmentally friendly (low-GWP and low-VOC), efficient and convenient, can effectively protect the effectiveness of a sun-screening agent within a quality guarantee period, and has cooling effect. The sun-screening agent spray disclosed by the invention is easy to carry, easy to use, easy to store, and safe and reliable, and has very excellent application performance.

The present invention provides a ground shallow-embedded micro seismic monitoring node device. The device comprises a node host, an external port, a collection detector, a collection protection device, a shallow-embedded rope and a GPS antenna; the node host is connected with the collection detector and the GPS antenna; the collection detector includes a series coil, a metal sheath and a metal drill bit; the metal sheath and the metal drill bit area wrapped around the series coil; and the shallow-embedded rope is fixed at the top end of the metal sheath. The ground shallow-embedded micro seismic monitoring node device is embedded below a low velocity layer to avoid earth surface noise disturbance and the complex near-surface severe absorption attenuation effect and realize the dynamic monitoring of the induced fractures in the unconventional oil and gas reservoir hydrofracture process so as to provide the reference base for the transformation of the reservoir fracture, and therefore the ground shallow-embedded micro seismic monitoring node device can be better applied to the unconventional oil and gas reservoir fine exploration and development.

The invention provides a poliovirus vaccine for oral administration. The poliovirus vaccine contains poliovirus antigen, carbohydrate, phosphate and carboxylate. The oral poliovirus vaccine provided by the invention can be adopted to raise stability of the vaccine antigen component, has good stability at temperatures of 37 DEG C, 2-8 DEG C and 25 DEG C, has stable antigen activity, can be used to enhance gastric acid resistance after oral administration of the vaccine finished product, and has good immune response stimulation capability and good safety. The poliovirus vaccine for oral administration contains no other humanized or animal-based protein and has better safety. Meanwhile, the poliovirus vaccine requires low cost, and is suitable for industrial production of the product.

The invention relates to water-base anti-sticking paint. The water-base anti-sticking paint is characterized by being produced by mixing a component A and a component B in a mass ratio of 1: (6-10), wherein the component A comprises 62 to 90 parts by weight of acrylic acid epoxy resin, 5 to 16 parts by weight of an emulsifier, 2 to 7 parts by weight of a catalyst, 1.5 to 5 parts by weight of a surface active agent, 0 to 9.8 parts by weight of a diluting agent and 0.2 to 0.6 parts by weight of organic silicon; the component B comprises 30 to 48 parts by weight of a water-base amine hardener, 24 to 38 parts by weight of deionized water, 0.2 to 0.4 part by weight of a dispersion agent, 1 to 5 parts by weight of a diluting agent, 0.2 to 0.6 part by weight of a thixotropic agent, 17 to 24 parts by weight of body pigment, 3 to 6 parts by weight of modified plastic powder, 0.2 to 0.4 part by weight of a leveling agent and 0.1 to 0.5 part by weight of a surface active agent. The water-base anti-sticking paint is water-based, environmental friendly, strong in adhesion force, resistant to solvent corrosion, resistant to contaminant, self-cleaned, good in outdoor aging resistance, anti-sticking, resistant to doodling and the like.

The invention discloses a crystallized honey production method. The crystallized honey production method comprises the following steps: (A) concentrating; (B) carrying out emulsification so as to mix bubbles; and (C) carrying out bottling. According to the crystallized honey production method, the added bubbles are taken as crystal nuclei to crystallize through natural cooling after the bottling; the sizes and number of the bubbles are controllable, so that the crystallization quality is completely controllable. Compared with the prior art that fine honey with a small crystallization nucleus needs to be taken as a crystallization inducer, the crystallized honey production method has the advantages that the process is simple, the technical process is easy to control, cooling measures do not need to be taken, and the crystallization can be realized even in summer; and besides, auxiliary materials are not additionally added, so that the effective nutrient components and the natural flavor of the honey are well protected, the chemical components and the nutritive value of the honey are not changed after the crystallization, the guarantee period of the honey is long, and great convenience is brought to the storage, carrying and eating of the honey of people.

The invention relates to the field of digital substation relay protection, and particularly relates to a differential protection locking system and method for abnormal data acquisition of an electronic mutual inductor. The system comprises an abnormal data fault algorithm module, a protection operation main program algorithm module and a protection operation output algorithm module, wherein the protection operation output algorithm module is connected with an output interface of the abnormal data fault algorithm module to judge whether to open the action output or not, and is connected with an output interface of the protection operation main program algorithm module to judge whether to start differential protection or not; and the output end of a combination unit is connected with the input end of the abnormal data fault algorithm module and the protection operation main program algorithm module. The system has the advantages that various algorithm modules with independent operation ability, parallel execution and independent interfaces are constructed, and the differential protection can be completed through the combination of the modules so as to judge and lock the abnormal data.

The invention relates to an engineering vehicle vibration signal frequency spectrum zooming method. The method includes following steps: collecting engineering vehicle vibration signals, amplifying the same, filtering the amplified vibration signals, performing integralization on data acquired by filtering, calculating data frequency after integralization to acquire effective peak frequency, calculating frequency difference value of effect peak value to judge whether frequency spectrum zooming is needed or not, and refining and repeating signals needing to be processed until all sensors are processed. By utilizing the method, the defect of poor engineering vehicle vibration control effect can be overcome, and vibration of an engineering vehicle is reduced.

The invention discloses a method for baking siraitia grosvenorii, and relates to the field of foods. The method comprises the following steps: 1) spreading and putting seeds and flesh of peeled fresh siraitia grosvenorii on a baking sieve, and putting the baking sieve in a drying chamber of siraitia grosvenorii drying equipment for baking; and 2) setting the baking temperature as follows: firstly baking the seeds and the flesh for 8-12 hours at the temperature of 15-50 DEG C so as to dry an epidermal layer, then ripening the baked seeds and the baked flesh for 4-6 hours at the temperature of 60 DEG C, and finally baking the ripened seeds and the ripened flesh for 10-12 hours at the temperature of 80 DEG C so as to obtain finished products. The siraitia grosvenorii baking equipment comprises a vacuum system and a heating system which are respectively arranged on two opposite sides of a sealed baking chamber, heat produced by the heating system enters the baking chamber through a pipeline, and the vacuum system and the baking chamber are communicated so that negative pressure is formed in the baking chamber. The method disclosed by the invention can solve the problems that the temperature for baking the peeled fresh siraitia grosvenorii flesh petals is not uniform and the baking quality of the siraitia grosvenorii flesh petals is bad.

The invention discloses a message verification method of a vehicle-mounted terminal and the terminal. The invention relates to the technical field of Internet of Vehicles. The method comprises: acquiring a to-be-verified message sent by a vehicle-mounted sending terminal from a block chain network, the to-be-verified message comprising first information and a first hash value, and the first information comprising road safety information and basic safety mode information of the vehicle-mounted sending terminal; wherein the first hash value is a hash value obtained by encrypting the first information by the vehicle-mounted sending terminal according to a password hash algorithm; encrypting the first information according to a password hash algorithm to obtain a second hash value; and determining whether the to-be-verified message is valid or not according to the first hash value and the second hash value. The situation that the third-party node sends wrong driving information or road safety information is avoided, the safety of automobile driving is improved, and the development of the Internet of Vehicles industry is facilitated.

The invention relates to a lead wire fixing device, which includes a wire fixing device body and a fitting. The wire fixing device body includes an accommodation cavity for accommodating the fitting. Both ends of the wire fixing device body are respectively provided with openings that communicate with the accommodation cavity. The wire fixing device body also includes a supporting surface as a side wall of the accommodating cavity, so that the fittings move closer to each other or toward the side wall of the accommodating cavity opposite to the supporting surface, thereby forming a fixed position for clamping the lead wire. When the lead wire passing through the lead wire fixing device is pulled by an external force in one direction, the support surface gives the fitting a support force perpendicular to the support surface, and the component force in one direction of the support force can be balanced with the aforementioned external force. The component force in the other direction is towards the clamped lead wire, clamping the lead wire, so that the lead wire will not be pulled in one direction under the pulling of the external force, and the effectiveness of the connection between the lead wire terminal and the electrical components in the electrical box is protected. Also provided are an electrical box and an electrical appliance.

The invention belongs to the field of air drying equipment, and particularly relates to a tower type hot air dryer. An air drying chamber (21) comprises a heat preservation wall (13), a net-shaped tray (12), a motor (11) and a main shaft (16) longitudinally linked with the motor (11). A hot air circulation part comprises an air cooler (3), an induced draft fan (2), an electromagnetic induction heating module and a heating medium distributor (20). A refrigerant outlet of the air drying chamber (21) communicates with a refrigerant inlet of the electromagnetic induction heating module through theair cooler (3) and the induced draft fan (2). A heating medium outlet of the electromagnetic induction heating module communicates with a heating medium inlet of the heating medium distributor (20) through a ventilation pipeline (10) and an exhaust fan (9). A heating medium outlet of the heating medium distributor (20) communicates with a heating medium inlet of the air drying chamber (21). The tower type hot air dryer is ideal in energy-saving effect, flexible in drying range, high in parameter controllability, convenient to automatically control, good in dried product quality, environmentally friendly and free of noise.

The invention belongs to the technical field of communication network safety, and discloses an electronic invoice verification method, a system, a storage medium, computer equipment and a terminal. The method comprises an electronic invoice checking system initialization stage; a system user registration stage; an invoice generation stage of multi-party verification; an invoice disclosure checkingstage; and an invoice transaction information with authority control checking stage. According to the invention, by designing a joint signature scheme, the dual verification signature of a tax administration department and an invoicing party can be realized. An inspector only needs to verify the signature once to complete invoice authenticity verification, so that the safety, convenience and calculation efficiency of invoice authenticity verification are improved; the transaction information in the invoice is encrypted and protected, and privacy information of two transaction parties is prevented from being leaked; a general electronic invoice checking framework based on a certificateless digital signature scheme is constructed, safety and management problems caused by secret key trusteeship are avoided, invoice layout file data are simplified to facilitate storage and transmission, various protocol attacks can be resisted, and paperless application of electronic invoices is supported.