49results about How to "Effective escape" patented technology

A waste container for disposing sanitary waste, such as soiled diapers, comprises a canister having a storage space, an opening at an upper end and a bottom at a lower end. A retainer frame is pivotally attached to the canister and has an aperture for inserting a trash bag through the aperture and folding an upper edge of the trash bag over the retainer frame. A retainer is pivotally attached to the canister and has a rim that inserts into the aperture of the retainer frame to retain the trash bag. A lid having a hole which aligns with the aperture of the retainer frame is pivotally attached to the canister for allowing the lid to pivot between a closed position covering the opening and an open position. A sliding door is coupled to the lid and is slidable between a closed position and an open position.

The invention discloses a preparation method of microenvironment-sensitive drug-loading nano capsules with tumor cell biological reducibility. The preparation method comprises the following steps: (1) preparing cystamine combined hyaluronic acid; (2) preparing esterified cystamine combined hyaluronic acid; (3) preparing multifunctional hyaluronic acid (Z-HA-SH); (4) preparing amino folic acid; (5) preparing a drug-loading nano capsule precursor; and (6) preparing the microenvironment-sensitive drug-loading nano capsules with tumor cell biological reducibility. The drug-loading nano capsules have good biocompatibility, no immunogenicity and high safety and can promote bioavailability of a drug, improve anti-tumor effect and reduce toxic and side effects on normal tissues.

The invention discloses a cell suspension culture tank and its usage. Compared with current flat base biological tank, it is characterized by wide- bodied culture tank, converse flat conical bottom, larger culture medium area, benefit for oxygen absorption and carbon dioxide discharge, reduced cell inoculation volume, much lower level of air injection, prolonged air bubble course, regular agitation that makes culture medium contacts with tank wall, and generates small cutting force and mechanical force, and benefit for surface area enlargement, air aeration amount and improved mixing. The disposal plastic or glass shake flask suspension culture system using no complicate control tower and relevant probe, is developed by using design in this invention. The invention aslo relates to large- size industrial biological reactor which is drove by stirring paddle.

The invention provides a terminal and a self-rescue box for fire disaster self-rescue and a fire disaster self-rescue system. The terminal comprises a communication module, a GPS module, a GIS module, a storage module, a user interaction module and a control module. The communication module is used for carrying out information exchange with the outside. The GPS module is used for sending position information of the terminal to the outside through the communication module. Preset escape path diagrams are internally arranged in the GIS module, and escape paths are different according to different fire disaster situations. The storage module stores preset program instructions. The user interaction module is used for displaying escape information for users. The control module controls the user interaction module to display the corresponding escape information according to the program instructions in the storage module and the escape path diagrams internally arranged in the GIS module when the communication module receives the information. Thus, the users can escape quickly and effectively through the escape path diagrams in the terminal, and the GPS module can help the users to be saved by others.

The invention provides a composite material device. The device comprises a base body which is provided with a plurality of holes. A plurality of metal particles are attached to the inner walls of the holes. The particle diameters of the metal particles are 1-200 nanometers. The multiple metal particles have at least x different particle diameters d, and the x is greater than or equal to two. The composite material device has the high light absorption rate and the large light absorption bandwidth.

A waste container for disposing sanitary waste, such as soiled diapers, comprises a canister having a storage space, an opening at an upper end and a bottom at a lower end. A retainer frame is pivotally attached to the canister and has an aperture for inserting a trash bag through the aperture and folding an upper edge of the trash bag over the retainer frame. A retainer is pivotally attached to the canister and has a rim that inserts into the aperture of the retainer frame to retain the trash bag. A lid having a hole which aligns with the aperture of the retainer frame is pivotally attached to the canister for allowing the lid to pivot between a closed position covering the opening and an open position. A sliding door is coupled to the lid and is slidable between a closed position and an open position.

The invention discloses a method for determining a target escape path and network equipment. In an embodiment, the network equipment at least determines a target to-be-escaped terminal according to received smoke concentration detection information and position information of a terminal and takes an optional escape path corresponding to the maximum in a synthetic weight as the target escape path to be sent to the target to-be-escaped terminal. In the embodiment, the network equipment determines and sends the target escape path to the terminal according to the received smoke concentration detection information reported by an access point, a networked, wireless and informational public fire safety monitoring method is realized, the method makes full use of the existing public communication system, and the implementation cost is reduced. On the other hand, with the adoption of the method, the problem that escape does not go well due to the fact that users using various terminals crowd into the same escape path during escape can be effectively solved, and the escape possibility is further improved.

The invention discloses a die-casting piece welding method with an interventional mechanical disturbance feature. During fusion welding of a die-casting piece, a heat-resistant disturbing needle which is vibrating or rotating is inserted into a pool. Compared with the prior art, the disturbing needle used as disturbing medium in the invention can deep into the pool to fully agitate the pool, gas especially at deep positions in the pool can effectively and fully escape and the welding quality is better. A disturbing device applicable to the welding method disclosed by the invention is provided with a micro vibrating or rotating mechanism, the output end of the vibrating or rotating mechanism is connected with the heat-resistant disturbing needle which can be inserted into the welding pool, the disturbing needle synchronously moves with a welding gun during welding, the pool agitating effect of the disturbing needle is better, the content of air voids in welding seams can be greatly reduced and good welded joints can be obtained.

The present invention relates to the pre-treatment process of making vacuum system obtain extremely high vacuum, say, superior to 10-9 Pa. The present invention is especially suitable for vacuum system with titanium sublimation pump, sputtering ion pump or turbine molecular pump. The technological process is one with electric heater to roast while pumping with titanium sublimation pump, sputtering ion pump or turbine molecular pump. The heating rate in roasting is 0.5-2 deg c / min, and the system is then maintained at 220-300 deg c for 40-50 hr before lowering the temperature at rate of 0.5-2 deg c / min and finishing the roasting operation.

The invention relates to the technical field of immobilized enzymes, in particular to a metal organic framework material-enzyme compound as well as a preparation method and application thereof. The preparation method of the metal organic framework material-enzyme compound comprises the following steps that antioxidant enzyme, transition metal ions and an organic ligand are dissolved in a solvent for a co-precipitation reaction, the antioxidant enzyme is selected from combined enzyme of superoxide dismutase and catalase, glutathione peroxidase or horseradish peroxidase, and the transition metal ions are selected from soluble metal salts, and the organic ligand is an imidazole compound. The metal organic framework material-enzyme compound has strong active oxygen scavenging capacity.

The invention relates to a vehicle-mounted safety hammer mainly for assisting passengers to escape under the conditions that a bus breaks out a fire and falls into water. The vehicle-mounted safety hammer is characterized in that power is provided by an air compressor; a manual switch and a smoke sensor control an electromagnetic directional valve; and the head part of a cylinder piston rod is welded with a hammer head subjected to heat treatment. The vehicle-mounted safety hammer of the invention has low cost, small size, easy installation, repeated use, manual and automatic integration, easy control and convenient operation and realizes the purpose of assisting the passengers to fast escape in a sudden disaster.

The invention discloses a preservation method for the sour and sweet ginger, and relates to a preservation method for the sour and sweet food. The preservation method for the sour and sweet ginger is characterized in that the preservation method comprises the steps of taking fresh gingers as main raw materials to manufacture sour and sweet gingers; putting the sour and sweet gingers in a glass bottle, wherein the sour and sweet gingers account for 80%-90% of volume of the glass bottle, and the liquid level of ginger juice is 1cm higher than the surface of the gingers; adding white wine into the liquid level of ginger juice in the glass bottle, wherein the addition quantity of the white wine is 2%-5% of the volume of the glass bottle; putting 1-3 garlic cloves into the glass bottle, covering the glass bottle with a sealing bottle cap to prevent the sour and sweet gingers from corrupting and keep the sour and sweet gingers fresh, and putting the sour and sweet gingers in storage to store or selling the sour and sweet gingers in the market. The preservation method provided by the invention can maintain the freshness of the sour and sweet ginger without chemical preservatives, so thatthe sour and sweet ginger has long preservation length. Moreover, the sour and sweet gingers do not need to be stored or transported in a rigorous refrigerating environment in the storage and transportation processes, so that the cost is reduced. The preservation method provides technical support for providing crisp, delicious and healthy sour and sweet gingers to the market, and meets consumer demands.

The invention relates to a microporous container used for deeply drying lithium ion battery powder materials and a deep drying method. The pore diameters of micro pores of the microporous container are smaller than or equal to the average grain diameter of the lithium ion battery powder materials, and the microporous container is resistant to the drying temperature equal to or smaller than 300 DEG C, so that it is ensured that the materials are basically not leaked under the high vacuum degree smaller than 100 Pa, and the material receiving rate approaches to 100%. According to the deep drying method, the powder materials are packaged in the microporous container which is placed in vacuum drying equipment, circulating thermal-conducting drying gas is led into the container to heat the materials, and heat preserving and preheating are carried out; then vacuumizing is carried out to reach the preset ultrahigh vacuum degree, drying is carried out, and circulating cold-conducting drying gas is led into the container for cooling; and then the container is transferred to a low-dew-point-value environment connected with the drying equipment in series, the materials are taken out, and sealing and storing are carried out. By means of the deep drying method, the lithium ion battery electrode materials with ultralow water content which is hard to achieve under conventional drying conditions can be obtained, and the method has important application value.

The invention relates to the field of disaster prevention, and discloses an indoor disaster guidance system of an ad-hoc network based on low power consumption Bluetooth for helping people in a disaster to obtain disaster guidance information more effectively and escape from the disaster scene. The indoor disaster guidance system comprises fixed terminals, a mobile terminal and a management server; the fixed terminals are arranged at various places indoors, and the fixed terminals form a mesh network through the low power consumption Bluetooth mesh networking technology; when the disaster occurs, the mobile terminal is used for connecting the mesh network and receiving disaster guidance information from the mesh network; and the management server is used for managing the disaster guidanceinformation stored in the fixed terminals. The indoor disaster guidance system is applicable to public places such as schools and shopping malls.

The invention relates to an escape device used in a fire hazard. Idler wheels are utilized to form a one omega-shaped or double omega-shaped structure; the idler wheel which can slide up and down is called a damping wheel; the idler wheel, a central axial position of which is fixed, is called a fixed wheel; a rope passes through the idler wheels and passes by an upper semicircular surface of the damping wheel; and a gravity of a human body is taken as a power. In case of a fire hazard, a person in a fire scene can take out the escape device, fix a moveable button, a ring and a hook arranged at one end of the rope on a wall, window, balcony or usable object, fasten a safety belt and then glide by holding a handle, wherein a moveable buckle on the safety belt is hung in a hole at one end ofa base plate of the escape device; the person can stop or reduce speed by pulling the handle on a bridge type supporting frame; the person can reset and go on sliding till safely landing by pushing the handle; and the rope has a load capacity more than 200 kilograms and has a length determined by a height of storey.

The invention discloses a vacuum vibration pressing machine for preparation of quartz stone. The vacuum vibration pressing machine comprises a base, wherein the upper surfaces of the left and right ends of the base are fixedly provided with side frame rods respectively, the side face of the side frame rod at one side is provided with a PLC, the upper end faces of the side frame rods are fixedly provided with a top plate, the left side of the upper surface of the base is provided with a sliding rail in the horizontal direction, the sliding rail is internally provided with a sliding block slidably connected with the sliding rail, and the left side end of the sliding rail is provided with a first electric telescopic rod in the horizontal direction. The vacuum vibration pressing machine for the preparation of the quartz stone has the advantages that quartz sand, potsherd, glass fragments, a resin binder and other raw materials are stirred through a stirring box to ensure the uniformity ofmixing of the materials, a mold seat and a mold base are moved through a belt, the isolation operation of the mold base is achieved by utilizing the mold seat and a vacuum cover, vacuum is achieved through the negative pressure of a vacuum pump, air in the mold base can be effectively separated out through the cooperation of stirring, so that the technological quality is ensured, the whole operation is smooth, and the work efficiency is high.

The invention relates to a buried transformer substation with an escape passage, which comprises a transformer substation box body; the top plate of the transformer substation box body is provided with an overhaul cylinder and two air funnels; the upper end of the overhaul cylinder is provided with an exit for overhaul personnel to pass; an overhaul cover is arranged at the exit for the overhaul personnel; the inner wall of the overhaul cylinder is fixedly provided with a ladder; the climb ladder connected with the ladder is arranged in the transformer substation box body below the overhaul cylinder; and the buried transformer substation is characterized in that one side in transformer substation box body, which is close to the climb ladder, is provided with a firewall while the other side is provided with a transformer chamber; the firewall is provided with an emergency exit, a set of high-voltage switched cabinets and a set of low-voltage switched cabinets are arranged between the firewall and the transformer chamber, an exit passageway is formed between the firewall and the wall on one side of the climb ladder in the transformer substation box body, and the climb ladder is positioned in the exit passageway. Compared with the prior art, the buried transformer substation has main characteristics that the structural design is more reasonable, the operation is more safe and reliable; as the firewall is arranged on one side of the transformer substation, a fireproof smog safe channel is formed; and meanwhile, an emergency exit is arranged on the firewall, so that overhaul personnel can quickly escape when an accident occurs.

The invention discloses a method for extracting anise camphor through rectification, and the method comprising the following steps: adding salt to anise tree tender leaves and evenly mixing, then drying and frying, soaking and filtering to obtain a mixture, then adding dry soybeans into the mixture, then filtering, heating and filtering to obtain a mixed oil, then distilling the mixed oil and standing for stratification to obtain an extract, then placing the extract in an extractive rectification tower for processing to obtain an extract, and dehydrating the extract to obtain anise camphor. The invention has a simple operation method, and no organic reagent is used in the extraction method, thus reducing the probability of an organic reagent mixing with anise camphor. Instead of a recrystallization process, the invention adopts an extraction process through rectification, improving the yield of anise camphor.

The invention discloses a method for determining a target escape path and network equipment. In an embodiment, the network equipment at least determines a target to-be-escaped terminal according to received smoke concentration detection information and position information of a terminal and takes an optional escape path corresponding to the maximum in a synthetic weight as the target escape path to be sent to the target to-be-escaped terminal. In the embodiment, the network equipment determines and sends the target escape path to the terminal according to the received smoke concentration detection information reported by an access point, a networked, wireless and informational public fire safety monitoring method is realized, the method makes full use of the existing public communication system, and the implementation cost is reduced. On the other hand, with the adoption of the method, the problem that escape does not go well due to the fact that users using various terminals crowd into the same escape path during escape can be effectively solved, and the escape possibility is further improved.

According to the invention, the skull pot is provided with the following characteristics: a pot wall (1), a bottom (3) and an induction coil (9) which surrounds the pot wall (1) and by means of which high-frequency energy can be coupled into the contents of the pot. The pot wall (1) is made of a ring of metal pipes (1.1) which can be connected to a cooling medium. Slits are embodied between adjacent metal pipes (1.1). The metal pipes (1.1) are bent at a right angle at the upper ends thereof in such a way that said pipes extend towards the outside, when the pot wall (1) is viewed from above, and form a collar (2). The collar (2) is surrounded by an additional wall (upper wall 4). The upper edge of said wall is situated on a higher level than the collar (2) in such a way that the melt covers the collar (2) during operation.

The invention discloses an emergency escape system for a passenger ship. The system comprises a system control module, an early warning indication module and an emergency escape module. According to the system control module, a control subsystem controls an information collection subsystem, an A / D converter converts analog voltage signals collected by a water pressure sensor and attitude sensors into digital signals capable of being recognized by the control subsystem and transmits the digital signals to a controller, the attitude sensors are distributed on the bow, midship and stern midcourt lines of a ship body, an captures the floating state of the ship body, and the water pressure sensor provides criteria for enabling the emergency escape module. The early warning indication module is distributed at an escape channel and an escape exit, and is controlled by the control subsystem. Before an accident happens, an early warning is given, and passengers are guided to prepare for emergency escape; when the accident happens, the emergency escape channel is started in time for passengers on board for providing the convenient escape way, the real-time best escape route is indicated for passengers in all regions, and the whole escape efficiency of the passengers on board is improved.

The invention relates to a high-molecular polymer for treating tumors and a preparation method and application thereof, and belongs to the technical field of medicines. The preparation method comprises the following steps: synthesizing PEGMA-(RAFT); synthesizing PEGMA-b-PDPA-(RAFT); synthesizing PEGMA-b-PDPA-b-PDMAEMA-(RAFT); desulfurization reaction; and synthesizing the high-molecular polymer ma< 1 >-PMDM. The invention also discloses the high-molecular polymer prepared by the preparation method and used for treating tumors and application of the high-molecular polymer. According to the preparation method, the high-molecular polymer for treating tumors can be prepared very efficiently; the high-molecular polymer can improve the stability of the carrier, improve the cellular uptake capacity and improve the transfection capacity, the composition and the structure of the carrier have the capacity of overcoming the lysosome biological barrier, and the high-molecular polymer can be applied to a targeting drug carrier for treating tumors.

The invention discloses a staggered conveyor belt type balcony escape device. Staggered conveying channels are arranged between layers respectively, reserved holes are formed in balcony plates above the conveying channels, embedded steel plates are arranged in a wall, a conveyor belt is arranged on the outer sides of the embedded steel plates, connecting pieces are mounted on the conveyor belt andused for connecting the conveyor belt with escape plates, the escape plates are mounted on the inner sides of the embedded steel plates, and the conveyor belt is driven to rotate by a rotating machine and a rotating shaft, so that the escape plates are driven to descend. The device is simple in structure and does not occupy balcony space of residents, the rotating machine is uniformly powered bya property management company, escape personnel operate the device by themselves, the device is convenient and safe, escape of other floors is not affected by escape of each floor, escape probabilityis greatly increased, trapped personnel can effectively escape when a fire disaster occurs, and privacy of the residents can be ensured.