72 results about "Physical Containment" patented technology

The present invention is a laminate and resultant package expressing an aroma burst. The laminate or package is comprised of a polyolefin sealing layer; a pressure sensitive adhesive layer and microcapsules containing an active core material, the microcapsules dispersed in a resealably tacky pressure sensitive adhesive layer; the pressure sensitive adhesive sandwiched between at least two layers by being disposed along substantially an entire surface of the polyolefin sealing layer and in continuous and direct contact with a second polyolefin layer opposing and coextensive with the polyolefin sealing layer; and the microcapsules in the pressure sensitive adhesive layer having less tensile strength than the adhesive such that a fraction of the microcapsules rupture releasing core material such as an aroma or fragrance when the pressure sensitive adhesive layer is separated when the polyethylene and first polyolefin layers sandwiching the pressure sensitive adhesive are pulled apart. The laminate polyolefin sealing layer can have a portion such as one or more edge areas that are sealed to itself or a second laminate forming a lumen or chamber area. The lumen area is physically isolated from the pressure sensitive adhesive and microcapsule layer by a polyolefin layer until the polyolefin layer is ruptured.

The invention belongs to the technical field of space propulsion. The technical problem to be solved is to provide a realization method of the space propulsion system, which can effectively overcome the defects of the existing technology, and can adapt to the development requirements of long service life and high safety of space vehicles in orbit. The present invention has designed a "well" structure gas path supply system and a cross-supply propellant supply system, and can realize repeated filling / leaking of the propellant on the ground metal membrane box type storage tank, and the present invention brings the following beneficial effects: 1) The air cavities of the two propellant tanks are physically isolated and not connected to each other; 2) Solve the fault isolation of gas leakage, and the system will not fail to work due to the leakage of a gas cylinder; 3) Meet the long-term on-orbit aircraft to adapt to multiple times Supplemented tank design requirements.

A dual component antiplaque oral composition having antimalodor properties in which a first component contains an antibacterial agent and the second component contains a proteolytic enzyme, the first and second components are simultaneously combined for application to the teeth, the first and second components being physically segregated prior to use, the components when mixed upon application to teeth providing substantially antiplaque effect with superior antimalodor properties.

A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided. A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening. Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.

The invention relates to a waterproof liquid bandage for wound surface protection and a preparation method thereof. The waterproof liquid bandage comprises the following components in the terms of 100g of liquid bandage: 60g-90g of absolute ethyl alcohol, 1g-10g of ethyl acetate, 5g-15g of nitrated cellulose, 0.5g-2g of tributyl acetocitrate, 1g-5g of isopropyl palmitate and 0.1g-2g of vitamin E acetate. The waterproof liquid bandage for wound surface protection is a novel liquid bandage with dual functions of physical containment and wound healing enhancement, is safe and environment-friendly, is high in film-forming speed, simple and convenient to use and good in comfort and is mainly used for prevention of superficial skin wound surfaces such as scratching and incised wound and the like.

The invention relates to a physical slicing method based on an SDN technology. The method comprises the following steps: setting dedicated base installation resource and grading; determining the safety level of a user applying for the network resource; according to the safety level of the user, virtualizing to form an independent physical slicing template; according to the user requirement, executing the network orchestration on the physical slicing template, creating a network function module and an interface in the instantiation mode, and forming the physical slicing. The method is used for liberating the limitation of the public network base installation in the aspects of function, performance and safety, and satisfying the dedicated requirement. The dedicated device is used for reducing the interaction between a dedicated user and the public network device. The safety is improved by the mode of physical insulation, and the trusted network and the safe grading can be realized.

The invention provides a device for reducing thrust and vibration at pipeline ends, which comprises a movable floater supporting component and a buffer chamber. The movable floater supporting component supports a movable table through supporting springs and an air spring, the height of the air spring is controlled by an air spring height control component, the movable table is connected with the buffer chamber through a slide chute, and the buffer chamber is connected with an external vertical air inlet pipeline and an external engine inlet duct. According to the technical scheme, physical isolation of combined load affection between the air inlet duct and the external air inlet pipeline is realized. During operation, the movable table moves axially, the rigidity of the air inlet end of the pipeline on the movable table is close to zero, affection of the external air inlet pipeline to a measurement system is avoided, and the device can be suitable for sites having requirements for thrust measurement of testing targets such as the same type gas or liquid medium. According to the testing results, the device can evidently reduce affection of pipe end thrust and coupled vibration under composite load action and the requirement on thrust measurement can be met.

The invention provides a rail traffic train operating control system based on cloud computing. The rail traffic train operating control system comprises cloud computing devices and local train controldevices which are connected through redundant communication networks; the cloud computing devices provide real-time computing and storage services for all the local train control devices, and simultaneously provide the multiple redundant real-time computing and storage services for single-time computing application related to train operation control of the single local train control devices in avirtual isolation or physical isolation mode, and multiple redundant computed results are generated through computing and sent to the local train control devices; and the local train control devices complete the safe input, safe data comparison, train control safe computing control and safe output processing processes, and the safe computed result is obtained from the multiple computed results ina safe comparison mode. The invention provides an implementation method for migrating the computing link to the cloud under the premise of ensuring the safety, credibility and timeliness of a safe computing platform, and the problems of the computing capability and the resource utilization rate of the safe computing platform are solved.

The invention provides an energy storage sodium-sulfur battery module with a high safe protection design. The energy storage sodium-sulfur battery module is characterized in that first, single batteries integrated at the inner part of the module are divided into a plurality of groups according to the designed power and capacity of the module, each group comprises a specified number of single batteries which are simply connected in series or in parallel, and the connection of current lines among each single battery group unit is controlled by a switch with a protection design; second, the inner part of the module adopts a composite gradient physical isolation layer, and physical protection layers for forced isolation are designed among the single batteries and between the batteries and the inner wall of a module insulation can; and when a plurality of sodium-sulfur batteries of the inner part of the module are severely damaged and even diffuse pollution outwards, the secondary disasters caused by the fact that the mutual chain pollution or damage among the batteries is diffused to the outer part of the module is effectively prevented.

A chlorine generator cell (10) contains components that require physical isolation between the anode compartment (20), cathode compartment (30), and outside environment. The cell (10) also contains a membrane (50) that provides selective electrical conductivity between the anode compartment (20) and cathode compartment (30). The cell (10) consists of a series of pipe fittings that allow access to the interior of cell (10) for placement of water and salt to generate chlorine. The anode stem (71) and cathode stem (81) located outside of cell (10) are connected to a power supply (91). Power supply (91) may be further connected to a power controller (92) that allows for adjustment of the energy output of power supply (91) to the optimum energy level, thus the desired chlorine output. This invention provides a chlorine generator that is portable, yet is allows for expanded size with additional pipe fittings as needed. Furthermore, this invention allows multiple to infinite chlorine output levels with a single cell (10).

The invention provides a wind power prediction system, which comprises a data collection server (1), a database server (2), an application workstation (3), a wind power prediction server (4), a data interface server (5) and reverse physical isolation equipment (6), wherein the data collection server (1) is used for operating data collection software, is communicated with the integrated communication management terminal of a wind power plant, and collects data; the database server (2) processes, carries out statistical analysis and stores the data; the wind power prediction server (4) operatesa wind power prediction module, uses a neural network integrated algorithm based on weighted least squares support vector machine and quantum particle swarm prediction on the basis of a numerical value weather forecast collected or provided by a SCADA (Supervisory Control And Data Acquisition) system, and is combined with the real-time operation working condition of a wind power plant fan to carryout short-term and ultra-short term prediction on the output situation of a single fan and the whole wind power plant; the data interface server (5) is used for obtaining the numerical value weatherforecast; and the reverse physical isolation equipment (6) is used for guaranteeing network safety. The invention also discloses a wind power prediction method, which can guarantee that prediction data which is used in field can embody recent power generation power features.

The invention relates to a flooding prevention device for a parking lot. The flooding prevention device comprises an air pump, an air sac, a controller and a first water level sensor. The bottom of the air sac is fixedly arranged on the ground of the parking lot, and the first water level sensor is arranged on the outer side of the air sac and is electrically connected with the controller. When the first water level sensor detects water outside the air sac, the first water level sensor transmits an alarm signal to the controller, the controller controls the air pump to inflate the air sac so that the air sac can uprise, and after the air sac rises, a first closed water wall is formed around a vehicle packed on the parking lot to isolate the vehicle from the water. The flooding prevention device for the parking lot is high in practicality, and can isolate the vehicle from the water by a physical isolation method when in a flood, so that the vehicle is effectively protected from immersing in the flood, and loss is reduced. Besides, by the aid of the air sac serving as an isolation tool, the air sac can be inflated to rise and can wrap the vehicle effectively, so that vehicle paint cannot be damaged while the vehicle can be sufficiently protected.

A lateral test flow arrangement for a test molecule is disclosed, comprising: a test strip for transporting an analyte away from a sampling region and towards an absorbing region, the test strip having therein and remote from the sampling region, a test region for functionalization with a molecule which binds to the test molecule or to a conjugate of the test molecule; a sensing test capacitor having electrodes extending across the test strip at least partially aligned with the test region and being physically isolated therefrom; a reference test capacitor having electrodes extending across the test strip and being physically isolated therefrom; and an electronic circuit configured to measure a time-dependant capacitance difference between the sensing test capacitor and the reference test capacitor. A method for carrying out that lateral flow tests is also disclosed, as are test systems and in particular pregnancy test systems

A line of sight antenna supported in an upturned terminal winglet or similar vertical member of an aircraft is disclosed. An aperture is formed in the conductive winglet or vertical member, and the antenna is supported within the aperture by a support mechanism such that the antenna is exposed to the line of sight transmissions. A non-conductive covering may also be used for the aperture. Using the cover, the antenna within the winglet can be configured so that it does not alter the appearance or aerodynamic characteristics of the aircraft. Alternatively, the antenna can be coupled to the outside of the winglet or vertical member if cosmetics are not a concern. The frequency range of the antenna can be tuned to cover desired frequency ranges. The antenna position at the winglet maintains a large physical separation from fuselage-mounted antennas thereby reducing interference.

A method and apparatus for conducting supercritical wet oxidation reactions wherein any precipitated solids do not contact the solid side walls of the containment vessel so as to prevent any of these precipitated solids from adhering to or corrode the vessel walls is provided. To do this, a controlled, continuous flow of clean fluid, preferably under supercritical conditions, is introduced to the process so as to form a film-like, clean fluid surface between the physical containment vessel walls and the supercritical wet oxidation reactants.

An occupant position and weight estimation apparatus includes an elastomeric seat bladder having physically isolated central and peripheral fluid-filled chambers corresponding to central and peripheral areas of the seat. The fluid pressure in the peripheral chamber is primarily activated by a child or infant seat, whereas the fluid pressure in the central chamber is primarily activated by a normally seated occupant. The chambers have extensions or fingers that are interdigitated so that shifting of a normally seated occupant from the central area of the seat to a peripheral region of the seat is easily detected based on changes in the relative fluid pressures in the central and peripheral chambers. An extension of the peripheral chamber at the middle forward portion of the seat that is not engaged by a normally seated occupant can also be used to detect an out-of-position occupant in close proximity to a frontal air bag.

The invention discloses a human resource management system, which relates to the field of management systems and comprises a user terminal, a scheduling server, a service server, a token server and anemployee database, Wherein the user terminal is connected with the scheduling server; wherein the user terminal is connected with the service server; wherein the scheduling server communicates with the service server through a first local area network, the service server communicates with the token server through a second local area network, the service server communicates with the employee database through a second local area network, and the token server communicates with the employee database through a second local area network; The two layers of physical networks are adopted, namely the terminal, the scheduling server and the business server adopt the same physical network, and the business server, the token server and the employee database adopt the same physical network, so that thephysical isolation between the terminal and the employee database is realized, and the information security of the database is ensured.

The invention discloses a bicycle lane service level evaluation method based on hybrid Gaussian model. The method is suitable for the bicycle lane with physical isolation and belongs to the technicalfield of the transportation planning. The bicycle lane service level is the index for measuring the riding service provided for the rider by the bicycle lane. Compared with the motorcycle, the bicyclerider can directly feel the external environment, so that the feeling of the rider is the important basis for the service level ranking. Since the feeling of the people has large fluctuation, the soft classification method is more fit with the actual condition. The basic thought of the method is to judge the probability of service level corresponding to one traffic stream operation state by establishing the hybrid Gaussian model, thereby establishing the service level evaluation system. By adopting the soft classification feature of the hybrid Gaussian model, the evaluation result is closer to the feeling of the rider, and the theoretic support is provided for the planning, construction and management of the bicycle lane with physical isolation.

The invention provides an embedded type solar observation satellite configuration. The embedded type solar observation satellite configuration comprises a loading cabin, a platform cabin, an electromagnetic snap connection device, a cabin crossing cable, antennas and a platform load, wherein the loading cabin is embedded into the platform cabin of the satellite configuration and is connected withthe platform cabin through the electromagnetic snap connection device in a physical isolation manner; the platform load is arranged in the platform cabin and is connected with the antennas through thecabin crossing cable; a side plate is adhered to the outer surface of the platform cabin, a platform cabin view field opening hole is formed on the side plate; the platform load is used for observinginformation through the platform cabin view field opening hole. The embedding of the loading cabin is designed to provide protection for operation of equipment arranged in the loading cabin; and meanwhile, the design of a thermal control system is facilitated; because of the platform cabin view field opening hole, the loading view field is uncovered; an installation path of the cabin crossing cable cannot affect motion of a suspension plate in the loading cabin, so that power supply and data communication between the antennas and the platform load can be realized. The embedded type solar observation satellite configuration disclosed by the invention has the advantages that physical isolation between the satellite platform cabin and the loading cabin can be realized, so that the precisionand the stability of the solar observation satellite are greatly improved.

The invention discloses a method and equipment for actively searching and positioning a chemical gas leakage point. The diffusion effect of chemical gas is considered; the searching direction is determined according to the concentration distribution rule of smoke plume formed by chemical gas leakage, the mobile platform is driven to carry the sensor to approach a leakage source, a gas leakage point is positioned, the calculation efficiency is improved by applying a gradient searching algorithm, and the leakage point troubleshooting automation level and the accurate positioning capacity are improved on the whole. The method can be used for processing the positioning search under the condition of more than one leakage point in a complex factory environment. Through a positioning algorithm and active search, the search range is reduced, the personnel on-site troubleshooting time is reduced, and the safety risk is reduced. When the space of a plant area is large or a physical isolation belt exists in the plant area, a single device is difficult to traverse the whole plant area, and in order to improve the positioning efficiency, more than two sets of device partitions can be used for monitoring and positioning.

The invention relates to a waterproof liquid bandage for wound surface protection and a preparation method thereof. The waterproof liquid bandage comprises the following components in the terms of 100g of liquid bandage: 60g-90g of absolute ethyl alcohol, 1g-10g of ethyl acetate, 5g-15g of nitrated cellulose, 0.5g-2g of tributyl acetocitrate, 1g-5g of isopropyl palmitate and 0.1g-2g of vitamin E acetate. The waterproof liquid bandage for wound surface protection is a novel liquid bandage with dual functions of physical containment and wound healing enhancement, is safe and environment-friendly, is high in film-forming speed, simple and convenient to use and good in comfort and is mainly used for prevention of superficial skin wound surfaces such as scratching and incised wound and the like.

The invention discloses a safe physical-isolation automatic transmission method of network database tables, which can be used for synchronously copying and transmitting the content of a network database table on a network A into a network database table on a network B and safely isolating the network A from the network B. The automatic transmission method comprises the following steps of (1) obtaining network database table data; (2) according to customized serial port communication protocol specifications, repackaging the table data to send by a serial port; (3) receiving a serial port communication data package, and reanalyzing the obtained table data according to the customized serial port communication protocol specifications; and (4) creating database connection and updating the analyzed data into the database table. The automatic transmission method can be used for obtaining the data of database tables across networks, automatically synchronizing the data of the database tables of ethernet networks which are safely isolated from one another, achieving the aim of sharing data, realizing the safety and the sharing of the data as well as safe isolation, and ensuring information safety.

The invention discloses a rapid project pricing method in a building pricing program. The rapid project pricing method comprises the steps of obtaining all list information in an engineering project,selecting the list information for intelligent retrieval, judging whether the list information is list information of the same specialty or not, and meeting a merging condition for matching; if the conditions are not met, reselection is needed; if the condition is met, combining the selected same list information into one piece of list information; and after the pricing is finished, distributing afinal result to the list information in the engineering file before combination, and quickly finishing the pricing work of the same list. Repeated labor can be greatly reduced for engineering projects with a large number of repeated lists, thus improving user work efficiency. Same list information items are combined more accurately. Data accuracy is effectively guaranteed, a physical isolation mode is adopted. Original project files of a user are not changed, user data integrity is guaranteed User multi-region service characteristic processing can be supported, expansibility is achieved. It can be guaranteed that the project files are not lost under the abnormal condition, and data safety is guaranteed.

The invention discloses a self-temperature sensing fire extinguishing composition and a preparation method thereof. Raw materials of the self-temperature sensing fire extinguishing composition comprise the following components in parts by mass: 35-55 parts of labile metal salt, 10-35 parts of organic compound and 1-10 parts of a binder solution. The self-temperature sensing fire extinguishing composition can be triggered by heat released when a fire happens for decomposition reaction, a large amount of gas is generated in the reaction, and fire extinguishing relies mainly on physical containment supplemented by consuming a large amount of burning oxygen in the air in the reaction to block a combustion reaction chain.

The invention provides a space propelling system suitable for large-capacity storage tank filling. The propelling system scheme is composed of a filling gas path system and a filling liquid path system. The filling gas path system is composed of an oxidizing agent filling gas sub-system and a fuel filling gas sub-system, the upstream of the oxidizing agent filling gas sub-system and the upstream of the fuel filling gas sub-system are in communication with each other and then are connected to a pressurizing gas path, and the downstream of the oxidizing agent filling gas sub-system and the downstream of the fuel filling gas sub-system are mutually independent and are correspondingly connected to the filling liquid path system; and the filling liquid path system is composed of an oxidizing agent storage tank pipeline sub-system and a fuel storage tank pipeline sub-system, the oxidizing storage tank pipeline sub-system and the fuel storage tank pipeline sub-system are mutually independentand physically isolated, and are correspondingly connected to the filling gas path system. According to the space propelling system, the safety of the space propelling system can be improved, the reverse flow of the oxidizing agent and the fuel can be effectively prevented so that explosion due to chemical reaction can be avoided; and the filling efficiency of a propellant is improved, the fillingtime of the propellant is shortened, and it is ensured that the propellant fill a conventional surface tension storage tank in place.

The invention provides an elevator running safety monitoring system. The system comprises a monitoring sensor, a data collection terminal, a video monitoring device and a power module; the monitoringsensor is connected with the data collection terminal, the monitoring sensor is used for detecting and monitoring the elevator running state, the data collection terminal is used for storing elevatorrunning state monitoring data formed through treatment of the elevator running state, the video monitoring device is connected with a video displayer, the video monitoring device is used for shootingvideos in the elevator and carrying out storing, the power module supplies power to the monitoring sensor, the data collection terminal and the video monitoring device, the power module comprises an alternating current power supply device and a standby battery, and the power module enables the standby battery to supply power when the alternating current power supply device fails. Physical isolation or optocoupler isolation of the system and an elevator running and control system can be achieved, elevator monitoring data and a video cloud end in a car are shared, the influence on the elevator running and control system is reduced, and flexible and reliable monitoring in multiple aspects and places is facilitated.

The invention relates to an isolated type intelligent temperature control fan device which comprises a temperature treatment module, a fan speed regulating module and a direct current fan. The fan speed regulating module and the temperature treatment module are arranged in a physical isolation manner, a radio frequency identification manner is used for signal transmission, the direct current fan is connected with the fan speed regulating module through a circuit, the temperature treatment module is used for collecting environment temperature and controls the fan speed regulating module to achieve speed regulating through the radio frequency identification manner according to the environment temperature information, and intelligent control over opening, closing and speed regulating of the direct current fan is achieved. The invention further relates to a control method for the isolated type intelligent temperature control fan device. According to the isolated type intelligent temperature control fan device, the temperature treatment module and the fan speed regulating module are arranged in the physical isolation manner, communication is carried out in the radio frequency identification manner, the temperature control accuracy is effectively improved, and the switching control of the intelligent mode and the manual mode is simply and conveniently achieved.

The invention discloses a ports physical isolation method and device. The ports physical isolation method comprises the steps of performing monitoring on data streams among ports of network equipment, connected to a scheduled gateway, matching the flow direction of the data streams with a preset ports isolation rule, and obtaining a matching result; and carrying out and / or removing the physical isolation of corresponding ports according to the matching result. By dint of a technical scheme of the invention, according to the ports physical isolation method and device which are disclosed by the invention, the automatic physical isolation of networks is achieved, the safety of the networks is truly ensured at the level of physical isolation, the whole isolation process is completed automatically without the need of initiative intervention of a user, and no extra hardware is required, thus the cost of a system is reduced. In addition, the technical scheme of the embodiment of the invention supports not only the isolation of the internal and external network but also the isolation of intranet ports, thereby being used more flexibly.