50results about How to "No security risks" patented technology

The invention discloses a method for controlling a remote terminal, which comprises the following steps: step 1. a Windows client terminal is added into an enterprise domain, and a logon script executed when an enterprise domain user logs on an operation client terminal system is arranged on an enterprise domain server; step 2. the Window client terminal is subjected to function cutting for removing the functions or services without limiting the Windows client terminal and without functioning on the enterprise application processing; step 3. a remote management agent module is arranged at the Windows client terminal; step 4. a remote management device is arranged on a remote control server; and step 5. the Windows client is controlled from the remote control server. With the utilization of the method, the problems how an enterprise having substantial Windows operation system client terminals prevent the users of the client terminals from carrying out disallowed operation to the client terminals and the problem that the client terminals can be effectively managed and maintained are solved.

The present invention belongs to the field of fruit and vegetable processing technology, and aims at solving the browning problem during producing freeze stored sweet potato chip. The freeze stored sweet potato chip producing process includes the following main steps: 1) sorting sweet potato material, washing and slicing into 4 mm thick chips; 2) scalding the chip at 100 deg.c for 15 sec; and freezing; 3) soaking the frozen chip at 25 deg.c for 30 mm to protect color; 4) amending the chip through vacuum penetration at vacuum of 0.08-0.10 MPa for 30 min, freezing to -18 deg.c fast and packing; and 5) cold storing at low temperature from -28 deg.c to -18 deg.c. Thus produced sweet potato chip has good color, no browning, long storing period and other features.

The invention provides a biological insecticide containing methoprene as well as preparation and application methods thereof. The biological insecticide is prepared from the following components: 0.01-10% of methoprene, 0.01-5% of surfactant, 0.01-10% of light stabilizer and 75-99% of solvent. The biological insecticide has the advantages that: by adopting the mixed solvent and the surfactant at the same time, the effective ingredients can be uniformly dispersed in the solution, and the uniformity of the effective ingredients in the using process can be ensured; the light stabilizer is added, thus the attenuation rate of methoprene is obviously reduced, the storage life of the insecticide is prolonged, and the using effect of the insecticide is enhanced; and the biological insecticide has very obvious killing effects on mosquitoes and flies in water as well as beetles, flour moths and other lepidoptera, diptera, coleoptera, homoptera and other insects in grain and tobacco, and can be applied to prevention and control of mosquitoes and flies in tap water, storage of grain and tobacco as well as disinfection and insect disinfection of carpets and the like.

The invention discloses a rinsing liquid for nucleic acid extraction purification. The rinsing liquid comprises a buffer reagent, polyethylene glycol and a salt. The rinsing liquid reduces cross contamination in sample nucleic acid extraction purification, is free of an air drying process in extraction, reduces nucleic acid extraction purification time and improves nucleic acid extraction purification efficiency. A preparation method of the rinsing liquid has simple processes and can be operated easily.

The invention discloses a method for clearing away aflatoxin from crop seeds by utilizing acid electrolyzed functional water, and belongs to the field of oil and grain product safety process technology. The method comprises the following steps: mixing strong acid electrolyzed functional water or weak acid electrolyzed functional water and the crop seeds polluted by the aflatoxin in a mass ratio of 1:1-10:1; and at the temperature of between 25 and 65DEG C, oscillating for 5 to 60 minutes, dripping water to dryness, and baking or airing the crop seeds. The acid electrolyzed functional water plays a role in clearing away the toxin from the crop seeds, and secondary pollution and toxin residue caused by elution are avoided; and for the crop seeds after the treatment, skins are not broken, the appearance is not changed basically, main quality indexes such as water content, fat content and protein content are not changed basically, and the crop seeds can be further processed. The method is simple and has low treatment cost; and the used electrolyzed functional water is safe and nontoxic, and has no residue or potential safety hazard. The aflatoxin clearing rate is over 90 percent.

The invention discloses an automatic control system used for the ship modified atmosphere freshness-preservation. The automatic control system is characterized in that the system comprises three programmable logic controllers, a touch screen, a controlled device, a temperature-control meter, a switching-mode power supply, three detecting elements, a sensor transmitting box and an external power supply. The touch screen is connected with the three programmable logic controllers in virtue of communication interfaces and cables, output terminals of one side of the two programmable logic controllers are respectively connected with the controlled device, and the controlled device, one programmable logic controller, the temperature-control meter and the switching-mode power supply are all connected with the external power supply through two breakers. The sensor transmitting box is respectively connected with the switching-mode power supply and the detecting elements through leads, and the detecting elements and the sensor transmitting box are respectively connected through leads with input terminals of the other two programmable logic controllers. The automatic control system used for the ship modified atmosphere freshness-preservation has a high automatic level, an easy-control process and a high working efficiency and also is without potential safety hazards for equipments and operators. The automatic control system is suitable for controlling the automatic control of the modified atmosphere freshness-preservation equipment of ships.

The invention discloses a water outlet power failure intelligent electric leakage protector and a control method thereof. The water outlet power failure intelligent electric leakage protector comprises a rectification and voltage stabilization circuit for power supply. The water outlet power failure intelligent electric leakage protector comprises a ground wire abnormality live detection module, a voltage / current mode switching module, a logic control driver, a zero sequence electric leakage detector, a zero sequence electric leakage self-detector, a power-on coil and a maintaining coil. According to the water outlet power failure intelligent electric leakage protector and the control method thereof, defects and potential safety hazards of all existing electric leakage protector are overcome, and the water outlet power failure intelligent electric leakage protector is intelligent, safe and reliable; when a water outlet power failure occurs, the water-electricity isolation using effect is achieved, and no potential using safety hazards exist; the abnormality caused by all power-on and grounding errors of a ground wire is overcome, and the system can achieve effective recognition detection and control; the self-detection function is added, and potential failure safety hazards are eradicated.

The invention discloses a road ice-breaking snowplow. The road ice-breaking snowplow comprises a vehicle body and a connecting tank arranged on the right side of the vehicle body, a connecting cavityis provided with a working cavity which is provided with an ice-breaking mechanism, the ice-breaking mechanism comprises an ice breaker and a blender, the ice breaker crushes ice and snow, and then the blender refines the ice and the snow, the ice breaker is connected with a motor through a transmission mechanism in a power mode, and the working cavity is provided with a snow floating mechanism. The road ice-breaking snowplow can crushes the ice and the snow, and then the blender refines the ice and the snow, a snow floating device sends the ice and the snow into a snow floating cavity and floats the ice and the snow out of the motor, and meanwhile, the road ice-breaking snowplow is further provided with a salt spreading device, salt is thrown away to a road surface from a screening net, the working efficiency is high, salt spreading is even, and the resources are not wasted. According to the road ice-breaking snowplow, the functions are comprehensive, ice cleaning is complete, the working efficiency is high, after snow cleaning is finished, the salt are spread on the road automatically, repetition of road icing is avoided, and potential safety hazardsof the road are not left.

The invention discloses a method and device for dynamically tracking operation of a Java virtual machine, and relates to the technical field of computers. A specific embodiment of the method comprisesthe following steps: in a class loading stage of the Java virtual machine, filtering each loading class of the loaded Java virtual machine according to preset model data of a monitoring model; If theloading class is matched with the model data, log byte codes are woven into the loading class according to the model data; And dynamically tracking the operation of the Java virtual machine based onthe woven log byte code. Log byte codes are dynamically woven into a monitored class in the JVM class loading stage, so that source codes cannot be invaded, and JVM running conditions and possible abnormal problems can be quickly tracked and positioned; Deployment and on-line are not needed; A thread does not need to be suspended, and normal operation of the system is not affected; No extra port needs to be opened, and the possibility of network intrusion is eradicated; Log byte codes can be customized, and weaving of malicious byte codes is effectively avoided.

The invention discloses an intelligent wireless network type leakage protector. The leakage protector comprises a live wire, a zero wire, a ground wire, a wall wire, a release, a rectification and voltage-stabilized circuit, an amplification circuit, and a zero sequence mutual inductor and a ground wire mutual inductor both connected to the amplification circuit. The leakage protector also comprises an optical coupler U1, an optical coupler U2, an optical coupler U3 and a single-chip microcomputer IC1. The intelligent wireless network type leakage protector overcomes shortcomings and avoids safety potential risks of all leakage protectors in the prior art, integrates all functions, plays a comprehensive protection role, and is intelligent, safe and reliable. The leakage protector achieves an isolation effect between water and electricity as the electricity is cut off when water flows out, so that the usage safety potential risks are prevented. By employing the leakage protector, abnormity caused by electrification or wiring errors of the ground wire is prevented. Operation states of the leakage protector can be remotely controlled through infrared rays.

The invention relates to the technical field of safety and a processing technique of an edible fungus food, particularly a production technique capable of lowering misole pesticide residues in an edible fungus quick-frozen food. The process and technological parameters of the production technique of the traditional edible fungus quick-frozen food are reasonably improved. The production technique comprises the following steps: alkaline water cleaning on the edible fungus raw material, ozone water atomization, ultrasonic digestion, vacuum alkaline water-bleacher hydration and ultraviolet irradiation, thereby producing the edible fungus quick-frozen product of which the carbendazol and other misole pesticide residues conform to the national and international standards. The production technique provided by the invention effectively lowers the residues of the pesticide residues in the tin, enables the misole pesticides to conform to the international standard, and promotes the sustainable and healthy development of edible fungus industry.

The invention discloses an indirect test method for voltage drops on relay contacts in power control, relating to a relay test technique. In the method, the test can be performed from the outside of a device without opening a case, contacting internal circuits and producing potential safety hazards, and the test can be implemented just by arranging a simple test circuit at the outside of the device and then connecting the simple test circuit with the device by virtue of a connector. The indirect test method for the voltage drops on relay contacts in power control disclosed by the invention is accurate and credible in test results, and safe and convenient in test process.

The invention discloses a sequential PE ground wire control circuit and method. The circuit comprises an MCU (IC1), a waterflow signal detection module connected with the MCU, an earth leakage protection chip (IC2) connected to the MCU (IC1) and controlled by the MCU (IC1), a zero sequence mutual inductor (ZCT1), a ground wire mutual inductor (ZZCT2), a display control module connected to the MCU (IC1), an E-N voltage detection module and a power module (IC5), and further comprises a relay control module (IC3) connected with the MCU (IC1) and relays (RL1, RL2 and RL3) which are connected to the relay control module (IC3) and receive sequential control signals of the relay control module; the RL3 is switched on before the RL1 and the RL2 are switched on; during release, the RL3 is released after the RL1 and the RL2 are released, the RL1 and the RL2 are the null wire relay and the live wire relay respectively, and the RL3 is the ground wire relay. The ground wire relay and the null and live wire relays adopt MCU sequential control, wherein the ground wire relay is switched on before the null and live wire relays are switched on and released after the null and live wire relays are released.

The invention provides an efficient anaerobic fermentation device for straw fee. The device comprises a supporting seat pit, a synchronous lifting mechanism, a guide heat transfer part, a heat insulation layer, a steel bottom plate, a heat preserving fermenting box body, a pressure exhausting pipe, a side surface temperature measuring sensor and a core temperature measuring sensor; the steel bottom plate and the heat insulation layer are sequentially arranged on an upper opening of the supporting seat pit; the synchronous lifting mechanism is arranged in the supporting seat pit; the guide heat transfer part and the core temperature measuring sensor are respectively inserted into guide holes formed in the steel bottom plate and the heat insulation layer by sleeving; the lower ends of the guide heat transfer part and the core temperature measuring sensor are both mounted on the synchronous lifting mechanism; the heat preserving fermenting box body is arranged above the steel bottom plate to cover the supporting seat pit; the pressure exhausting pipe is arranged on a top plate of the heat preserving fermenting box body; the side surface temperature measuring sensor is arranged on the sidewall of the heat preserving fermenting box body; the core temperature measuring sensor is arranged in a distribution area of the guide heating part. With the adoption of the device, the straws can be subjected to efficient anaerobic fermentation; the temperature in straw fermentation can be kept stable and uniform, and thus the straws can be industrially fermented into base feed.

The invention discloses a preserved egg cutting machine which comprises a preserved egg fixer and a cutting line guide sleeve. The preserved egg fixer is a cylindrical shell with a sliding oval fixing base at the lower part; the shell is provided with a guide slot along the axial direction; the cutting line guide sleeve is freely sleeved outside the preserved egg fixer; and a cutting line corresponding to the guide slot is fixed on the cutting line guide sleeve. The invention fundamentally solves the inconvenient technical difficulties in traditional preserved egg cutting, has simple structure, and not only can ensure cutting quality, but also can improve cutting efficiency greatly; in addition, the invention is especially suitable for batch production.

The invention provides a preparation method of a tricholoma matsutake whitening facial mask lotion. The preparation method includes the following steps: (1) performing physical crushing on tricholomamatsutake, mixing the crushed tricholoma matsutake and water, performing pulping to prepare a tricholoma matsutake pretreated liquid, crushing oat and tremella, performing drying, and performing sieving to obtain oat meal and tremella powder respectively; (2) adding the oat meal and the tremella powder obtained in the step (1) into the tricholoma matsutake pretreated liquid obtained in the step (1), performing stirring and heating, and performing filtration to remove impurities; and (3) adding vegetable oil into the solution obtained in the step (2), and performing homogenization to obtain thefacial mask lotion. The facial mask lotion provided by the invention has good moisturizing and whitening effects, the preparation process is simple, and a whole plant ingredient tricholoma matsutakewhitening facial mask prepared from the facial mask lotion provided by the invention has a high whitening effect without irritation.

The invention relates to the technical field of safety and a processing technique of an edible fungus food, particularly a production technique capable of lowering misole pesticide residues in an edible fungus quick-frozen food. The process and technological parameters of the production technique of the traditional edible fungus quick-frozen food are reasonably improved. The production technique comprises the following steps: alkaline water cleaning on the edible fungus raw material, ozone water atomization, ultrasonic digestion, vacuum alkaline water-bleacher hydration and ultraviolet irradiation, thereby producing the edible fungus quick-frozen product of which the carbendazol and other misole pesticide residues conform to the national and international standards. The production technique provided by the invention effectively lowers the residues of the pesticide residues in the tin, enables the misole pesticides to conform to the international standard, and promotes the sustainable and healthy development of edible fungus industry.

The invention provides a two-segment type water-pressure sealed bulging piston for a large-caliber collecting box, wherein the good sealing effect is guaranteed, the quality of the outer end face of the collecting box is not influenced, the potential safety hazard is avoided, and the bulging piston is convenient for follow-up disassembly and less in working capacity. The two-segment type water-pressure sealed bulging piston comprises a collecting box, wherein the inner walls of orifices at two ends of the collecting box comprise machined groove faces and unmachined groove faces. The two-segment type water-pressure sealed bulging piston is characterized by comprising pull plates used in pairs, wherein the two pull plates are respectively arranged at the orifices at two ends of the collecting box, the corresponding circumferential position of the two pull plates is evenly provided with guide holes, the guide holes are arranged outside the collecting box, pull rods penetrate through the guide holes at the corresponding position of the two pull plates, and two opposite surfaces of the two pull plates are respectively provided with a seal structure, each seal structure specifically comprises a guide plate, a press ring, an internal seal ring and an external seal ring, each guide plate is of a ring-shaped plate, each guide plate is fastened at each pull plate, and one sides of each internal seal ring and each external seal ring are tightly adhered to the guide plates.

The invention discloses a sign language recognition and translation system based on a single chip microcomputer. The sign language recognition and translation system comprises a glove (1), and is characterized by further comprising a main control module (2) arranged in the glove (1), an angle sensor (3), a bending degree sensor (4), a blood oxygen sensor (5), a display module (6) and a wireless communication module (7) which are connected with the main control module (2), a data processing module (8) connected with the wireless communication module (7), and a WiFi module (9), a cloud server (10), a voice module (11), and a power supply module (12) which are connected with the data processing module (8). The sign language recognition and translation system mainly realizes barrier-free communication between deaf-mutes and ordinary people, translates sign language by means of the sensors, displays a translation result on a display screen carried in the system, and broadcasts the translation result by using mandarin; in addition, the sign language recognition and translation system can transmit physical condition information (heart rate, pulse, body temperature and the like) of a patient to a mobile phone or computer and the like of a doctor in real time by means of the cloud server, so that the doctor can monitor the physical conditions of the patient in real time.

The invention discloses a capacitive liquid level detection method. A capacitive annunciator formed by a polarity pipe is filled by liquid, to change capacitance value of the capacitive annunciator, so as to determine liquid level of liquid through variation conditions of the capacitance values. The capacitive annunciator is a variable capacitive sensor formed by four layers of pipes. On a warningsignal point, the capacitance value of the annunciator has a high jump, so that a fuel oil liquid level reaches the warning signal point position is determined. When the liquid level annunciator is arranged close to the bottom of a fuel tank, the liquid level annunciator can be used to detect whether oil level is below a warning oil level. When the liquid level annunciator is arranged close to the top of the fuel tank, the liquid level annunciator can be used to detect whether the oil level reaches a full state. Compared with a conventional reed switch annunciator and a thermistor annunciator, the capacitive annunciator does not have movable components, so reliability and service life are greatly improved. The capacitive annunciator is simple and reliable in structure, higher in security,and lower in production cost, and maintainability is greatly improved.

The invention discloses a biological insecticide containing methoprene, a preparation method and a spraying device. The insecticide is prepared from the following components in percentage by mass: 0.01-10% of methoprene, 0.01-5% of a surfactant, 0.01-10% of a light stabilizer, a proper amount of an isomer stabilizer and 75-99% of a solvent. The mixed solvent and the surfactant are adopted at the same time, so that the effective components can be uniformly dispersed into a solution, and the uniformity of the effective components can be ensured during use; the light stabilizer and the isomer stabilizer are added, so that the decay speed of methoprene in the insecticide is obviously slowed down, the storage period of the insecticide is prolonged, and the use effect of the insecticide is enhanced; and the biological insecticide has a very obvious killing effect on mosquitoes and flies in water and various insects such as lepidoptera, diptera, coleoptera and homoptera such as beetles and powder borers in grains and tobaccos, and can be applied to prevention and control of mosquitoes and flies in tap water, storage of grains and tobaccos, disinfection and insect killing of carpets and the like.

The invention discloses a rotary type wet blank transfer device which comprises a supporting frame, a rotary shaft and a rotary arm mounting base. The rotary shaft is vertically installed on the supporting frame, and the rotary arm mounting base is fixedly installed on the upper portion of the rotary shaft and can rotate along with the rotary shaft; a plurality of wet blank transfer arm structuresare uniformly distributed and mounted on the rotary arm mounting base in the circumferential direction; the wet blank transfer arm structure comprises a wet blank transfer arm, a wet blank adsorptionmold and a lifting driving mechanism; and the lifting driving mechanism is installed on the wet blank transfer arm and used for driving the wet blank adsorption mold to do lifting motion in the vertical direction. According to the invention, wet blank transfer is completed by adopting an intermittent rotary motion mode; a plurality of reciprocating mechanical actions which influence operation stability, are started and stopped suddenly and have the efficiency of only 50% are omitted; wet blanks can be effectively and dynamically transferred for the rotary hot-pressing shaping production mold;and the rotary type wet blank transfer device has the characteristics of being complete in function, reasonable in structure, stable, safe, low in manufacturing and maintaining cost, small in occupied space and high in efficiency.

Provides is straw feed aerobic anaerobic fermentation equipment. The equipment includes a support seat, a casing lifting mechanism, a spray lifting mechanism, a composite functional multi-layer casingcomponent, a multi-function spray component, a thermal insulation layer, a steel base plate, a thermal insulation fermentation tank, a pressure difference air exhaust pipe, a side surface temperaturemeasuring sensor and a core temperature measuring sensor, the steel base plate and the thermal insulation layer are sequentially arranged on the support seat, the composite functional multi-layer casing component and the core temperature measuring sensor are all mounted on the casing lifting mechanism, the multi-function spray component is installed on the spray lifting mechanism, the thermal insulation fermentation tank is arranged on the steel base plate, the pressure difference air exhaust pipe is arranged on a top plate of the thermal insulation fermentation tank, the side surface temperature measuring sensor is arranged on the side wall of the thermal insulation fermentation tank, and the core temperature measuring sensor is disposed at the center of the distribution area of the composite functional multi-layer casing component and the multi-function spray component. The equipment carries out aerobic anaerobic fermentation on straw, ensures the stability and uniform of temperature, humidity and oxygen content of the straw fermentation, and ferments the straw industrially into high-value feed.

The invention discloses a wet blank transfer arm structure. The wet blank transfer arm structure comprises a wet blank transfer arm, an arc-shaped guide follow-up mechanism, a wet blank adsorption mold and a lifting driving mechanism; first guide wheels and second guide wheels are respectively matched with a first arc-shaped rail and a second arc-shaped rail to form an arc-shaped kinematic pair; the wet blank adsorption mold is fixedly connected with the bottom surface of an arc-shaped guide plate; when the wet blank adsorption mold is subjected to an external force in the horizontal direction, the wet blank adsorption mold is restrained by the arc-shaped kinematic pair, that is, the wet blank adsorption mold horizontally moves relative to the wet blank transfer arm according to the tracksof the arc-shaped rails; and the lifting driving mechanism is used for driving a lifting mounting plate to do lifting motion in the vertical direction, and the lifting mounting plate drives the arc-shaped guide plate and the wet blank adsorption mold to do lifting motion in the vertical direction. The wet blank transfer arm structure provided by the invention has the function of ascending and descending in the vertical direction, meanwhile, the wet blank adsorption mold can horizontally move under the action of an external force in the horizontal direction, a follow-up guiding function is achieved, and meanwhile the structure has the advantages of low manufacturing and maintaining cost and small space occupation.

The invention provides a carnitine sustained-release preparation and a preparation method thereof. The carnitine sustained-release preparation comprises carnitine and a whey protein aggregate, whereinthe mass proportion of the carnitine is 0.1-20 wt%, 50% of the whey protein aggregate has particles with average particle size of 2-10 [mu] m, and at least 30 wt% of the carnitine is dispersed in whey protein aggregate particles. The carnitine sustained-release preparation mainly consists of natural food components and can be prepared through simple treatment namely heat treatment and mechanicalshearing treatment which are simultaneously performed, a pH regulator is not used, and the carnitine sustained-release preparation basically does not contain a stabilizer, an emulsifier or other synthetic additives and is a product with high natural appearance. The carnitine sustained-release preparation has good fragrance and food feeling, basically has no potential safety hazard, and is particularly suitable for infants and young children. The carnitine sustained-release preparation has a carnitine sustained-release effect, the use frequency of the carnitine sustained-release preparation inone day is greatly reduced, and the plasma-drug concentration of the carnitine is stable.

The invention relates to the technical field of safety and processing of edible fungi foods and in particular relates to a production process for reducing systemic fungicide residues in imidazole compounds, such as carbendazim in canned edible fungi. The canned edible fungi with the imidazole pesticide residues such as the carbendazim meeting the national and international standards is produced by reasonably improving a conventional production process and process parameters of the canned edible fungi, wherein the process comprises the steps of washing by alkaline water, ultrasonically decomposing, atomizing by ozone water, hydrating in vacuum, performing color-protecting treatment, pre-boiling, canning and sterilizing; the parameters are reduced. The production process provided by the invention is easy to operate and low in cost, can be used for effectively reducing imidazole pesticide residues in the canned edible fungi to enable the canned edible fungi to meet the international standards, the sustainable healthy development of the edible fungi industry is promoted, and the remarkable economic and social benefits are realized.