52results about How to "Not easy to hide" patented technology

The invention relates to a carbon fiber wetland type ecological floating bed and an arrangement method thereof, belonging to the field of sewage treatment. The carbon fiber wetland type ecological floating bed comprises a bed body, a biological carbon fiber material, floating bed plants and a wetland tank, wherein the wetland tank is arranged in the bed body; the interior of the wetland tank is filled with a porous light-weight artificial wetland filler; the floating bed plants are planted in the middle of the filler; and the biological carbon fiber material is hung on a suspension rod at the bottom of the wetland tank. According to the carbon fiber wetland type ecological floating bed, the processes of the ecological floating bed, bio-contact oxidation and the artificial wetland are reasonably combined to ensure that sewage is firstly subjected to bio-contact oxidation to degrade most pollutants, then the sewage is intercepted and further degraded through the wetland structure, and finally, through the absorption effect of plant roots, the quality of the sewage is better improve; and meanwhile, the reasonable layout of plants can be used for achieving the purposes of beautifying the environment, improving the ecological diversity and promoting the degradation effect on the pollutants of the whole floating bed system.

The invention provides a biological activated carbon fiber, an ecological carbon fiber composite comprising the same and a preparation method thereof. The preparation method of the biological activated carbon fiber comprises the steps of, after polyacrylonitrile fibre, the viscose fiber and the pitch fiber to 200 to 300 DEG C in the rate of 3 to 5 DEG C / min, performing preoxidation treatment for 50 to 150 min and to form a preoxidized fiber; in a nitrogen atmosphere, gradually warming the preoxidized fiber to 700 to 800 DEG C in the rate of 10 to 30 DEG C / min, performing charring and activating treatment for 30 to 90 min using water vapor as an activator, to form the biological activated carbon fiber. The specific surface area of the biological activated carbon fiber is more than 1000 m2 / g and is reasonable in pore size distribution and high in adsorbability. By adopting the biological activated carbon fiber in sewage disposal, a membrane structure can be formed and the removal rates of CODcr and ammonia nitrogen can both be evidently enhanced after membrane formation.

The invention provides an ecological carbon-fiber composite, a preparation method thereof and a sewage treatment reactor containing the ecological carbon-fiber composite. The ecological carbon-fiber composite comprises a core layer which is composed of biologically active carbon fibers with a specific surface area of greater than 1000 m<2> / g and an external layer which is composed of an eyelet fabric of polypropylene fibers, wherein the external layer is wrapped around the core layer. According to the invention, the biologically active carbon fibers with a specific surface area of greater than 1000 m<2> / g are used as the core layer, and the polypropylene fiber eyelet fabric is arranged at the external side of the core layer so as to strengthening the core layer; therefore, the ecological carbon-fiber composite has the advantages of a great specific surface area, reasonable pore size distribution, high adsorptivity and high strength, so the composite is sturdy and durable, is convenient to clean and maintain, does not easily hide sludge, enables replacement frequency to be reduced and has a prolonged service life.

The invention relates to a method for generating admission tickets of public places in the field of information processing. The method is characterized in that admission tickets can be printed through a low-accuracy printer, ticket surface information can be printed on a paper ticket without damaging the attractiveness of the surface, and further the ticket can have high-degree anti-counterfeiting characteristic, can be directly used on an access control system of an automatic gate, can be recognized through a touch and talk pen and can be generally used with a radio frequency identification device (RFID) cards. By means of the method, the problem that the existing magnetic medium ticket is high in cost, and the automatic gate is complicate in structure and needs maintenance frequently can be solved, simultaneously unification of real-name ticket purchasing and automatic real-name ticket checking can be achieved, the ticket surface contents and anti-counterfeiting can be automatically checked simultaneously, and the method has impelling effects on development of modern transportation and the access control management of large public places.

The invention relates to an electrical switch and a conductive connecting structure thereof. The electrical switch comprises the conductive connecting structure, wherein the conductive connecting structure comprises an insulating cylinder body; a basin-type insulator is arranged at the end part of the cylinder body; a conductive part is arranged on the basin-type insulator; an electric connectingcontact seat is conductively and fixedly connected to the conductive part; a conductive tube used for being matched with the front portion of the electric connecting seat in a conductive inserting-connecting mode is further arranged in the cylinder body; the electric connecting contact seat is provided with a forward shielding cover mounting surface; a shielding cover is arranged on the shieldingcover mounting surface; and the shielding cover extends forwards to at least cover the outer side of a partial inserting-connecting overlapped section of the electric connecting contact seat and the conductive tube. The shielding cover mounting surface on the electric connecting contact seat is arranged forwards, so that the shielding cover can be conveniently mounted, metal chippings generated inthe installation process of the shielding cover are not easy to hide between the conductive part and the electric connecting contact seat, the metal chippings can be found and cleaned conveniently, and the insulation performance of the conductive connecting structure and the whole electrical switch can be improved.

The invention discloses a sisal hemp car foot mat which comprises a surface layer, a middle layer and a bottom layer, wherein the surface layer is arranged as a sisal hemp fiber cloth layer; a dacron punched felt is arranged on the middle layer; a rubber layer is arranged as the bottom layer. The sisal hemp car foot mat has the advantages that the sisal hemp fiber cloth layer is arranged on the surface and has the advantages of damp-poof property, anti-skidding property, anti-static property, wear resistance, easiness in cleaning, high cost performance, and the like; the dacron punched felt is arranged on the middle layer, the dacron punched felt is excellent in air permeability, strong in warm-keeping property, soft and low in cost, and the production cost of the car foot mat is reduced to a certain degree; the rubber layer is arranged as the bottom layer and is used for preventing skidding. The production method for the sisal hemp car foot mat provided by the invention has the advantages that the sisal hemp car foot mat which is unlikely to hide germs, stain, fade and deform and easy to clean can be produced, and meanwhile, the sisal hemp fiber cloth layer, the dacron punched felt and the rubber layer in the sisal hemp car foot mat are unlikely to fall off, and the surface of the rubber layer is smooth and odorless.

In the remotely-controlled intelligent security and protection device provided in the invention, a mobile object detecting technology is integrated with a short message and multimedia message service platform of a communication operator; during detection and alarm, the short message platform is used to timely and rapidly send information to a user and a third party security company, and simultaneously detected pictures are snapshotted and the detected pictures are sent through the multimedia message service platform. The intelligent security and protection device is a security and protection product, can provide a wide and enforceable value added service for the communication operator and can provide binding with a third party security service mechanism. A security service tool is provided for the third party security service. A price of the intelligent security and protection device is low. The device can perform real-time monitoring and remote control. Covertness is strong and an application scope is wide. Man-machine conversation can be realized. It is easy for data storage and reading. The device can be widely used in daily production and lives and a new direction for the communication service is opened up.

The invention relates to the field of medical health, and discloses a pair of capsulorhexis forceps used through a micro incision. The CCC is a key step in the process of a cataract phacoemulsification operation, and needs to be accomplished through the capsulorhexis forceps. At present, a pair of capsulorhexis forceps frequently used clinically can be opened and closed in a left-and-right mode so that only when the requirement that an incision is large enough is met, the capsulorhexis forceps can be fully opened. The pair of capsulorhexis forceps used through the micro incision comprises a forceps handle, a forceps neck and forceps tips, wherein the forceps handle is a front and rear piece press fit type handle, the forceps neck is of a structure with an upper piece and a lower piece, and the front end of the forceps neck is downwards bent to form the front forceps tip and the rear forceps tip. In the process of using the pair of capsulorhexis forceps, front-and-rear opening and closing movement of the forceps handle drives the upper piece and the lower piece of the forceps neck to carry out front-and-rear relative movement, then the front forceps tip and the rear forceps tip can carry out front-and-rear opening and closing movement, and the clamping motion and the release motion are achieved. The pair of capsulorhexis forceps can smoothly enter into an eye through the micro incision, operation is convenient, and daily maintenance is easy.

The invention discloses a high-yield planting method of mushrooms. The high-yield planting method comprises the steps: preparing compost; bagging the prepared compost, performing sterilization, and performing inoculation; performing culturing to obtain mycelia; and performing fruiting management. In the process, the compost is prepared through the steps of adding sunflower seed shells, dried chicken manure, corn cobs, rice bran, fish bone meal, distillers' grains, argy wormwood residues, saw dust powder, sodium alginate, malt sugar, plaster, citric acid, nicotinamide, selenium-enriched yeast and slow release water absorption fillings into water, performing uniform mixing, performing soaking, then adding an organic fertilizer fermentation bacterium agent, performing stacking, performing natural fermentation, performing turning, and then performing natural fermentation so as to obtain the compost. The compost not only can provide adequate nutrition for growth of the mushrooms, but also has higher water retention and air permeability, and provides better growing environment for the mushrooms. Through the adoption of the mushroom planting method provided by the invention, the quality and the yield of the mushrooms can be substantially increased.

The invention relates to an outer bucket used in a washing machine and the washing machine. The washing machine comprises the outer bucket; the outer bucket comprises an outer bucket body, a door bodyand a door seal; the outer bucket body is provided with a bucket cavity, and an opening is formed in the bucket cavity; the door body is connected with the outer bucket body, and the opening of the bucket cavity is movably covered with the door body; the door seal is arranged on the door body, the door seal movably abuts against the outer bucket body, and the door seal corresponds to the openingof the bucket cavity; under the condition that the opening of the bucket cavity is covered with the door body, the opening of the bucket is sealed by the door body and the door seal. According to theouter bucket used in the washing machine and the washing machine, it can be effectively ensured that the door seal is closely connected with the outer bucket body and the door body, so that the phenomenon of water leakage of the outer bucket is avoided; meanwhile, the structure of the door seal can be simplified, so that it is convenient for a user to clean up the dirty on the door seal.

The invention discloses a garbage collection base station and a cleaning system, and the garbage collection base station comprises a body which comprises a first splicing end, a dust collection cavitywhich is separated from the first splicing end, and a dust collection channel which extends from the first splicing end and is communicated with the dust collection cavity; and a bearing seat modulewhich is used for bearing the cleaning robot and comprises a second splicing end, a dust collecting opening spaced from the second splicing end and a dust inlet channel extending from the second splicing end to be communicated with the dust collecting opening, wherein the second splicing end and the first splicing end can be spliced or separated; the dust inlet channel is hermetically communicatedwith the dust collecting channel along with splicing of the first splicing end and the second splicing end, so that garbage of the cleaning robot can be conveyed to the dust collecting cavity throughthe dust collecting port, the dust inlet channel and the dust collecting channel in sequence. Compared with the prior art, the garbage collection base station has the advantage that the purpose of conveniently maintaining the garbage collection base station is achieved through the setting.

The invention discloses a dangerous driving behavior detection method based on smartphone gait recognition. The method comprises the steps of collecting original gait data of a user; sending the original gait data to a terminal computer for preprocessing; segmenting the original data, and extracting a time-frequency domain characteristic value; performing dangerous driving behavior recognition onthe extracted characteristic value by adopting a preset classification algorithm, and establishing a dangerous driving behavior recognition model; and deploying the terminal of the dangerous driving behavior model to a smartphone terminal. The invention further provides a detection system of the dangerous driving behavior detection method based on smartphone gait recognition. The detection systemcomprises a data collection and processing module, a characteristic value extraction module, a dangerous driving behavior detection module and an early warning module. The smartphone user can be helped to detect whether the user has a dangerous driving behavior or not in real time through the gait, and thus, whether the user can drive a car or not is judged.

The invention belongs to the field of information technology processing, in particular to a two-dimensional code generation method for entering a public place. The method includes the following steps:(1) reading data of ticket surface information; (2) a novel two-dimensional bar code conversion step: transforming the ticket surface information data into a ticket surface information data with a decorative function, an anti-counterfeiting function and an encryption function; (3) ticketing printing and outputting step: a ticket surface image formed by a ticket surface information data image anda new two-dimensional bar code image embedded in the ticket surface information; the invention provides a two-dimensional code generation method for entering a public place, the method can use a low-precision printer to bury the ticket information, anti-forgery information and ticket holder information into the ticket through various patterns, characters and shading forms while printing the ticketsurface content, which does not affect the beauty of the ticket surface and has decorative effect. The counterfeiter is not easy to distinguish where the information is buried and is not easy to forge.

The invention discloses an intelligent bath cleaning device. The intelligent bath cleaning device comprises a brush base, an ultrasonic motor, bristles, movable bases, a bath towel, buttons and limiting plates, wherein the ultrasonic motor and a battery assembly are fixedly connected in the brush base, the uniformly distributed bristles are fixedly connected to the bottom of the brush base, the movable bases are rotatably connected to the outer sides of hinging shafts, and the bath towel extending to the outer sides of the movable bases movably sleeves the rotating shafts. According to the intelligent bath cleaning device, high-speed acoustic vibration is generated by the ultrasonic motor, by placing the device on the surface of the body, the body can be cleaned without rubbing with greatstrength, and use is convenient and saves labor; by rotatably opening the two movable bases and drawing the bath towel out of the movable bases, the device is changed from a single-hand-held bath brush into a both-hand-held bath towel, the two states are convenient to switch, and any part of the body can be easily cleaned.

The invention discloses a periscopic intensive pulse light sterilization machine which comprises a box body; a top plate is arranged at the top of the box body; two door plates are arranged below the top plate; guide rails are arranged at the bottom of the top plate; first sliding grooves are formed in the two guide rails; guide pins extending into the first sliding grooves are arranged on the two sides of the door plates; supporting plates are arranged on the two sides of the door plates; pin holes are formed in the bottoms of the supporting plates; a door opening and closing screw rod is arranged in the box body and connected with threaded sleeves; pin rods are arranged on the threaded sleeves and extend into the pin holes; and the screw rod is connected with a door opening and closing motor; a mounting seat is arranged in the box body; lifting screw rods are arranged in the box body; the lifting screw rods are in threaded connection with the mounting seat; the lifting screw rods are connected with a lifting motor; and an intensive pulse light sterilization lamp tube is mounted on the mounting seat. When in use, the door plates are opened, the lamp tube is lifted, and the intensive pulse light sterilization lamp tube can radiate light rays to the surrounding at 360 degrees, so that the sterilization effect is improved; after use, the lamp tube falls down, the door plates are closed, the box body is closed, and the lamp tube can be effectively protected against dust.

The invention relates to the technical field of psychological analysis, in particular to a psychological crisis early warning system. The psychological crisis early warning system comprises an acquisition module, a voice module, a video module, a feature module and an early warning module, the acquisition module is used for acquiring a monitoring video in real time; the voice module is used for extracting voice data of a detection object in the monitoring video and preliminarily judging whether the detection object possibly has psychological crisis or not according to characteristics of the voice; the video module is used for extracting image data in the monitoring video, analyzing a body movement of the detection object in the image, and judging whether the detection object may have psychological crisis again according to characteristics of the body movement; the feature module is used for extracting a face image in the monitoring video, analyzing human body feature data of the detection object and judging whether the detection object is in a tension state or not; and the early warning module is used for receiving instructions and carrying out early warning. The psychological crisis of the detection object is judged only when the detection object is in the tension state, and a technical problem that the psychological crisis cannot be accurately recognized only by analyzing thevoice and the video in the prior art is solved.

The invention provides a seasoning device, an integration oven and a seasoning control method. The seasoning device comprises a seasoning body and a panel assembly, the panel assembly is arranged at the front side of the seasoning body, the panel assembly is arranged in a position-adjustable mode and has the shielding position for shielding at least part of the seasoning body and an avoidance position for avoiding at least part of the seasoning body, and therefore the problem that in the prior art, the seasoning device is hard to clean is solved.

The invention relates to the technical field of lighting equipment, in particular to a lighting device. The lighting device comprises a driver module and a lamp body module. The surface, away from the lamp body module, of the driver module and the surface, close to the driver module, of the lamp body module are arranged to be smooth surfaces, so dust is not prone to being hidden in the lighting device; and when dust falls on the surfaces, the dust can be cleaned by water washing or wiping, which is very convenient. According to the invention, a through hole is formed in the middle of the lamp body module, so a central high-temperature area of a conventional lighting product is avoided, and temperature accumulation is effectively avoided; the driver module corresponds to the through hole and is spaced from the edge of the through hole; that is, the middle part of the lamp body module is provided with a gap channel for airflow to move upwards, and air passes through the gap channel to take away a large amount of heat, so efficient heat dissipation is realized; and therefore, the problem that an existing lighting product cannot have both advantages of easiness in cleaning and heat dissipation performance is solved.

The invention provides a hidden curtain applied to an aluminium alloy window. The hidden curtain comprises a window frame upper frame, curtain fabric, a left hidden curtain rail, a right hidden curtain rail, a hidden curtain pull ring, a hidden curtain pull ring buckle, a window frame left frame, a window frame right frame and a window frame lower frame, wherein the window frame left frame is connected to one end of the window frame upper frame in a welding manner; the window frame right frame is connected to one end of the window frame left frame in a welding manner; the window frame lower frame is connected to one end of the window frame right frame in a welding manner; the window frame upper frame is connected to one end of the window frame lower frame in a welding manner; a rectangularthrough hole is formed in the surface of the window frame upper frame and is used for the mounting of the curtain fabric; the hidden curtain pull ring is connected to the middle section of the curtain fabric through a cotton thread; the left hidden curtain rail is fixed to the surface of the window frame left frame through a screw; and the right hidden curtain rail is fixed to the surface of thewindow frame right frame through a screw. The curtain can be automatically taken up, and does not need to be cleaned periodically because of simple structure.

The invention belongs to the field of tree pool plant planting application, and discloses a plant supporting device for an ecological tree pool. The device comprises a stabilizing seat, a base is mounted at the middle end of the top of the stabilizing seat, a plurality of mutually stacked loading seats are mounted at the top of the base, and each loading seat can move up and down. After plants inthe tree pool grow tall, if the plants need to be supported, branches of the plants can be bound to the side wall of a third seat plate through binding belts, so that the plants in the tree pool can be supported by the third seat plate, the plants are prevented from toppling over, and the plants can survive for a longer time, are not prone to death, are more attractive and are better in shape.

This invention relates to a test device and a method for testing over-parking lines of vehicles by parking-line video signals including a video shunt, a parking line signal judger, an integrator, a sampling circuit, a counter, a parking line decoder, a car-passing indicator, a car-passing sample circuit, a car-passing signal merge and a pulse width adjusting circuit connected in series, which can be widely used in electronic police equipment to judge if there are cars rushing the parking lines at red light to further use the output signals of the device to control camera or shooting devices of electronic police to record against-the-rule behaviors of vehicles.

The present invention discloses the process of preparing crystal seed for vitamin C crystallization. The process includes heating vitamin C powder in 100 weight portions and water in 50-60 weight portions inside one pot at 60-70 deg.c via stirring to form over saturated solution; setting inside U-shaped stirring ultrasonic crystallizer, adding 95-99.9 % concentration methanol or ethanol in 25-50 weight portions, stirring at 50-70 rpm and applying ultrasonic wave at 20-35 KHz frequency for 1-10 min, adding other 25-50 weight portions of 95-99.9 % concentration methanol or ethanol before further stirring and ultrasonic action for 2-10 min, and letting stand for 30-60 min to obtain crystal seed with homogeneous crystal grains and complete crystal face. The present invention has fast crystal nucleus forming speed.

The invention provides a biological activated carbon fiber, an ecological carbon fiber composite comprising the same and a preparation method thereof. The preparation method of the biological activated carbon fiber comprises the steps of, after polyacrylonitrile fibre, the viscose fiber and the pitch fiber to 200 to 300 DEG C in the rate of 3 to 5 DEG C / min, performing preoxidation treatment for 50 to 150 min and to form a preoxidized fiber; in a nitrogen atmosphere, gradually warming the preoxidized fiber to 700 to 800 DEG C in the rate of 10 to 30 DEG C / min, performing charring and activating treatment for 30 to 90 min using water vapor as an activator, to form the biological activated carbon fiber. The specific surface area of the biological activated carbon fiber is more than 1000 m2 / g and is reasonable in pore size distribution and high in adsorbability. By adopting the biological activated carbon fiber in sewage disposal, a membrane structure can be formed and the removal rates of CODcr and ammonia nitrogen can both be evidently enhanced after membrane formation.

The invention discloses a splash-proof lip-free sunken shallow water area anti-sticking closestool, which comprises a urinal main body arranged at the front part and a water tank arranged at the rearpart, the urinal main body and the water tank are connected to form an integrated structure, a concave urinal is arranged at the top of the urinal main body, and a concave sunken shallow water area isarranged at the bottom of the inner wall surface of the urinal; the lower portion of the sunken shallow water area is connected with the head end of the blow-off pipe, sewage falling points of defecation of a user are located in the sunken shallow water area, the sunken shallow water area is of an inwards-concave arc curved surface structure and gradually inclines downwards towards the blow-off pipe, a step groove is formed in the inner wall face of the upper portion of the urinal, and the side wall face of the step groove is directly connected with the top face of the urinal body. Compared with the prior art, the technical scheme has the advantages of splashing prevention, strong impact force, easiness in cleaning and the like, and the cleaning capacity and the cleaning effect of the inner wall surface of the urinal of the closestool structure can be effectively improved.