42results about How to "Avoid putting in" patented technology

The invention provides a data de-duplication method for combining the similarity and the locality of data, with less system memory expense and high data de-duplication efficiency. The method comprises the steps of: firstly partitioning and grouping files in a data stream, determining a similarity unit and a representative fingerprint of every data group, and storing the representative fingerprint in a memory; and traversing all the data groups and performing a similarity determination to determine which data in data groups are completely duplicate data and which data in data groups have non-duplicate data. If the non-duplicate data exists in the data groups, the locality determination can be continued to further determine which data in the data groups is the duplicate data. According to the method, the representative fingerprint is only stored in the memory, thus the memory expense is greatly reduced; supplement can be performed after the similarity determination by mining the locality of the data stream and caching the locality of the data stream in the memory, thus more duplicate data can be found, and simultaneously, frequent access to a disk index can be avoided and the utilization rate of the memory can be enhanced.

The invention relates to a method for artificially and massively feeding natural enemy staphylinid. The method is carried out in an environment with temperature ranging from 18 DEG C to 32 DEG C and relative humidity ranging from 65% to 95%, and tyrophagus putrescentiae and carpoglyphus lactis are used for artificially feeding massive Atheta coriaria and Oligota flavicornis. Feed base materials respectively comprises 35% -65% and 25% -50% of water. Feeding ratio between prey acarus and the natural enemy staphylinid is 50:1-1000:1. The feeding lasts for 20-50 days. When population density of the natural enemy staphylinid is higher than or equal to 400 pcs. / liter, the natural enemy staphylinid can be packaged into finished products or be put into different containers for feeding. The feeding method is simple, highly effective and of low cost and can provide a wide range of natural enemy staphylinid sources for preventing and killing fungus gnat, ephydrid, frankliniella occidentalis, springtails, nematodes, tetranychus truncatus ehara and other pests for purpose of generalizing the biological prevention technologies of China, therefore, the use of chemical pesticides can be reduced, the eco-environment is improved and the international competiveness of agricultural products can be improved.

The invention relates to a refrigerator, in particular to an information input method for a smart refrigerator. The method comprises the steps that type information and corresponding first weight information of a first material to be put into the refrigerator are obtained; second weight information of a second material in the refrigerator is detected; and when the second weight information is matched with the first weight information, the type information and the first weight information of the first material are input. The invention further provides the smart refrigerator using the method. According to the technical scheme, the materials are identified, confirmed and input by the adoption of the manner of weight matching, compared with the manner that the food materials are input by identifying the material type according to images or simply scanning a shopping list in the prior art, by the adoption of the information input method for the smart refrigerator, the implementation manner is simpler, more convenient and lower in cost, and the identification and input accuracy of the materials is higher, so that the intelligence of the refrigerator is improved overall, and the user use experience is enhanced.

The invention discloses a material charging box for bonding of a neodymium iron boron magnet, belongs to a material utilizing box for bonding of the neodymium iron boron magnet in the technical field of magnets and aims at providing the material charging box for bonding of the neodymium iron boron magnet. The material charging box comprises a material box body, a connecting shaft and a material box cover. Ventilation holes are formed in the side wall of the material box body and provided with plugs. The plugs are connected with guide rods. The guide rods are connected with the side wall of the material box body. The cylindrical face of the material box cover is attached to the arc face of the material box body. A partition plate is arranged in the material box cover and divides an inner cavity of the material box cover into a left cavity and a right cavity. The two ends of the connecting shaft penetrate the left cavity of the material box cover and then are connected with the material box body. A compression spring and a fixing base are arranged in the right cavity. One end of the compression spring is pressed on the partition plate, and the other end of the compression spring is connected with the fixing base. The fixing base is connected with an elastic rope, the other end of the elastic rope sequentially penetrates the compression spring and the partition plate and then is connected to the connecting shaft in a winding manner, and the tail end of the elastic rope and the connecting shaft are fixedly connected.

The invention discloses a metering and weighing control device for a packaging machine. The metering and weighing control device comprises a base, grooves, a weighing box, a baffle and a sliding plate, and springs are fixed to the four corners of the lower end of the base. The weighing box is fixed to the upper end of the base, and the grooves are formed in two side plates at one end of the weighing box. The baffle is mounted in the grooves in a sliding manner, and a containing box is fixed to the side, different from the baffle, of the weighing box through supporting legs. A discharging opening is formed in the lower end of the side, opposite to the weighing box, of the containing box, and chutes are welded to the positions, located on the two sides of the discharging opening, of the outer side of the containing box. The sliding plate is mounted at the lower ends of the chutes in a sliding manner, and a connecting block is welded to the position, located at the lower end of one side of the containing box, of the sliding plate. The connecting block is movably connected with one end of a second connecting rod through a first rotary shaft, and the other end of the second connecting rod is movably connected with one end of a lever through the first rotary shaft. The metering and weighing control device has the function of being capable of controlling the weight of materials to bepackaged, and packaging efficiency is improved.

The invention discloses an automatic sample feeding device for measuring the selenium content of hair based on fluorescence spectrum. The automatic sample feeding device comprises a supporting assembly, a pushing assembly, a pipetting assembly and a liquid storage assembly, the supporting assembly comprises a supporting plate, a lifting part, supporting legs and universal brake wheels, and the pushing assembly comprises a first electric push rod, a sliding rail, a sliding block and a test tube rack; and the pipetting assembly comprises a rotating motor, a turntable, an electric cylinder, a connecting frame, an extrusion piece and a sample injection needle. The height of the supporting assembly can be adjusted conveniently, and the supporting assembly can be moved conveniently; the pushingassembly facilitates test tube installation and can push the test tubes into an atomic fluorescence spectrum analyzer; and the pipetting assembly is used for transferring a current-carrying liquid sample in a first liquid storage barrel into a test tube and can be cleaned in a second liquid storage barrel.

The invention discloses an educational teaching tool for improving the shape recognizing ability of children. The tool includes a base and insertion blocks, the upper surface of the base is provided with an installation hole group I, the installation hole group I includes a plurality of installation holes of different sizes, the size of the cross section of each insertion block accords with the cross section of the corresponding installation hole, and one end of each insertion block is located in the corresponding installation hole; the hole bottom of each installation hole is provided with a limit block, and one end, near the hole bottom, of each insertion block is provided with a groove. When the tool is used, according to the shape of each installation hole, a child selects one insertion block to try to put the insertion block into one installation hole. The shape recognizing teaching is transferred from two-dimensional books to three-dimensional objects, the teaching process is not only vivid but also easier to understand, and children can feel the interest of playing by hand.

The invention discloses an acoustic characteristic detection device of a forming material under the state of controllable change of temperature and pressure. A testing cabin, a guide rail and a hydraulic cylinder are arranged on a base, the hydraulic cylinder is connected with one end of a sliding table, the sliding tale slides in the guide rail, the other end of the sliding table is connected with a sliding table sleeve, a forming material sample is horizontally placed in the testing cabin, a testing cabin end cover is arranged at one end of the testing cabin and is connected with a first transducer, the sliding table sleeve is arranged at the other end of the testing cabin, a second transducer is connected into the sliding table sleeve, two ends of the sample are respectively attached to the end face of the sliding table sleeve and the end face of the end cover of the testing cabin, and at the time, a direct ultrasonic waveform is generated; water in the testing cabin is subjected to pressure regulation through pressurizing, and the pressure 100MPa is equal to that in water of 10000m; and an ultrasonic meter is started for measuring audiograms under different underwater environment states, and the audiograms are analyzed to obtain sound velocities and sound attenuation coefficients of transverse waves and longitudinal waves, and parameters of physical and mechanical properties of the forming material are matched.

The invention discloses a double-tube moisture absorber for oil-immersed transformers, which includes an outer cylinder, an air inlet pipe and an air outlet pipe, and the double-tube moisture absorber for oil-immersed transformers also includes a Inner cylinder, an annular filter screen and a sealing head. The advantages of the double-tube moisture absorber for oil-immersed transformers of the present invention are: the airflow passes through the annular filter screen from bottom to top, and the dust is not easy to adhere to the filter screen; Clean up the dust; there is a screw plug on the head, and the rod-shaped heater can be inserted into the inner cylinder through the screw plug hole, so as to heat the desiccant and avoid taking out and putting in the desiccant.

The invention relates to a portable sanitary water tank which comprises a platform surface and a cabinet body used for supporting the platform surface, wherein a tank body is arranged on the platform surface, a draining-off device is arranged on the platform surface at one side of the tank body, a drainage hole is formed below the tank body, a suspension loop is arranged at the lower end of the drainage hole, a deodorization sewer pipe is connected to the downside of the suspension loop in a suspending manner, and a cleaning water pipe is arranged on the platform surface. According to the portable sanitary water tank, the draining-off device is arranged on the platform surface at one side of the tank body so that cleaned bowls and dishes can be drained off, and the bowls and the dishes with water drops are prevented from being arranged in a cabinet so as to be relatively clean and sanitary; an automatic closing unit can be used for isolating bad smell from the sewer pipe, and can be closed by virtue of an elastic force of a Y-shaped elastic structure instead of water storage, so that the bad smell caused by fermentation of stored water is prevented from influencing the environment.

The invention discloses a textile fabric winding and transporting device which comprises a base, two first plates and a second plate are welded to the upper surface of the base, a servo motor is fixedly connected to the upper surface of the base through a support, and a winding and transporting mechanism is arranged between the two first plates; and the winding conveying mechanism comprises a first rotating shaft and a third rotating shaft, the first rotating shaft and the third rotating shaft are both rotationally connected with the first plates through bearings in a penetrating mode, the first rotating shaft is fixedly connected with an output shaft of a servo motor, and a second rotating shaft is rotationally connected between the two first plates through bearings. The textile winding device has the advantages that after winding is completed, the winding roller can be automatically transported, so that manual carrying of the winding roller is avoided, the labor intensity is greatly reduced, meanwhile, the machining safety is improved, the tensioning force during winding can be monitored and controlled in real time, and the quality of a wound textile is guaranteed.

The invention discloses a trash can for gastroenterology, which comprises a handle, a cover, a buckle, a medical sign, a barrel body, a foot opening, a roller, a push handle, an upper transmission button, a transmission force rod, a lower transmission button, and an application force rod , active power bar and pedals. The beneficial effects of the present invention are: a handle is set above the cover, and the cover can be opened by using the handle when the pedal is not used, which is simple and convenient to use; one side of the cover is provided with three buckles, which can make the cover more tightly fastened to the barrel body, prevents the gastroenterology waste in the barrel from leaking out of the trash can when the barrel is inadvertently toppled over, causing environmental pollution, greatly improving safety and environmental protection; the foot opening is larger than the width of most shoes, which is convenient for every Anyone who uses the trash can can put their feet into the foot opening without hindrance, so as to avoid kicking the trash can if the feet are not put into the foot opening; The buckle can be opened by feet, which is more humanized and easy to operate.

The invention discloses an infrared video moving small target real-time detection method based on space-time tensor decomposition, and belongs to the field of video processing and target detection. Each input video frame image is partitioned, the partitioning results of several adjacent frames of images are fully utilized, the three-dimensional matrix tensor is constructed, only the memory space of the key tensor in one three-dimensional matrix tensor is reserved, the memory allocation and release processes are omitted, each frame of target detection result picture is deleted, and memory management is optimized. The video frame required for constructing the space-time image block tensor for the first time is directly partitioned according to the size of the image block, so that the situation that the image blocks with overlapped information are merged into the process of constructing the three-dimensional matrix tensor is avoided, and the initialization process of constructing the space-time tensor is further optimized. The two-dimensional tensor of the target image is obtained through tensor decomposition. And according to the two-dimensional tensor of the target image obtained through tensor decomposition, the infrared small target is detected through a threshold segmentation method, namely, the real-time detection of the infrared video moving small target is achieved based on space-time tensor decomposition.

The invention publicly administration of dental medicine is involved in the field of medical device technology.The local administration device for oral medicine, including support blocks, the first hole of the support block is opened, and a spherical groove is opened inside the support block. The first hole is connected to the spherical slot.In the interior of the spherical groove, there is a sphere, the outside of the sphere is affixed with the inner wall of the spherical groove, and the interior of the sphere is opened with a second -pass hole.There is a first pillowy hole on one end of the outer side of the reagent tube. There is a funnel on the outer end of the reagent tube. The funnel is connected to the inner cavity of the inner cavity of the reagent pipe through the first pillow holes.The local administration device for the treatment of oral medicine effectively solves the amount of oral drugs for glue -shaped body. It is generally difficult to control the amount of medicine on the medicine.There are certain hazards.

The invention relates to the field of river channel cleaning, in particular to a convenient-to-store garbage picking device for river channel cleaning. The device comprises a collecting box body, a storage structure, a throwing opening, a picking structure, a moving structure, a separating structure, a limiting structure and a sealing structure; by means of the picking structure, waste plastic bags in a riverway can be picked up rapidly, meanwhile, the good fixing effect on the picked plastic bags is achieved, and the picking efficiency is improved; the storage structure can fix and store thepicking device, and meanwhile, the whole device can be moved conveniently; the waste plastic bags picked up by the picking structure can be taken out in a centralized mode through a separation structure, adhesion of the plastic bags due to mud and other factors is effectively avoided, then the collection efficiency of the waste plastic bags is improved, the whole device can be conveniently moved through the moving structure, and the use flexibility of the device is improved; and through the limiting structure, the moving structure can be used more conveniently, and the state of the moving structure can be adjusted conveniently.

The invention relates to an intelligent office management system based on a face recognition function. The intelligent office management system comprises an office building central processing unit, and an access control system and an internal employee office computer which are respectively connected with the office building central processing unit through a network. The access control system comprises an entrance access control and an exit access control which are arranged at an entrance and an exit of an office building, wherein the entrance access control and the exit access control are arranged in a row, a visitor access management cabinet is arranged between the entrance access control and the exit access control, an entrance face recognition device is arranged at the entrance access control, an exit face recognition device is arranged at the exit access control, and a handheld terminal is arranged in the visitor access management cabinet. The face recognition technology is combined with the handheld terminal of the visitor, the visitor can be guided to arrive at the designated visited area, meanwhile, the visitor can be reminded, the areas where the visitor cannot enter can bereminded, and the visitor is prevented from entering the confidential area by mistake.

The invention relates to a method for artificially and massively feeding natural enemy staphylinid. The method is carried out in an environment with temperature ranging from 18 DEG C to 32 DEG C and relative humidity ranging from 65% to 95%, and tyrophagus putrescentiae and carpoglyphus lactis are used for artificially feeding massive Atheta coriaria and Oligota flavicornis. Feed base materials respectively comprises 35% -65% and 25% -50% of water. Feeding ratio between prey acarus and the natural enemy staphylinid is 50:1-1000:1. The feeding lasts for 20-50 days. When population density of the natural enemy staphylinid is higher than or equal to 400 pcs. / liter, the natural enemy staphylinid can be packaged into finished products or be put into different containers for feeding. The feeding method is simple, highly effective and of low cost and can provide a wide range of natural enemy staphylinid sources for preventing and killing fungus gnat, ephydrid, frankliniella occidentalis, springtails, nematodes, tetranychus truncatus ehara and other pests for purpose of generalizing the biological prevention technologies of China, therefore, the use of chemical pesticides can be reduced, the eco-environment is improved and the international competiveness of agricultural products can be improved.

The present invention discloses a local drug delivery device for treatment in department of oral medicine and relates to the technical field of medical devices. The local drug delivery device for treatment in department of oral medicine comprises a supporting block, a first through hole is formed in one side of the supporting block, a ball-shaped groove is arranged inside the supporting block, thefirst through hole communicates with the ball-shaped groove, the ball-shaped groove is located at a center part inside the supporting block, a ball body is arranged inside the ball-shaped groove, anoutside of the ball body is adhered with an inner wall of the ball-shaped groove, a second through hole is formed inside the ball body, the second through hole communicates with the first through hole, an inside of the second through hole is provided with a reagent pipe, a first medicine inlet hole is formed in one end outside the reagent pipe, one end outside the reagent pipe is provided with a funnel and the funnel communicates with an inner cavity of the reagent pipe through the first medicine inlet hole. The local drug delivery device for treatment in department of oral medicine effectively solves problems that drug loading amounts of colloid body oral drugs are generally difficult to control, and the drug loading amounts are easily excessive to cause swallowing by patient by mistake and causes certain harm to patient health.

The invention discloses circuit breaker rivet neglected installation and wrong installation detection equipment. The equipment comprises a processing unit, a detection unit, a test unit and a manual switch, wherein the processing unit is powered by an external power supply and is electrically connected with the detection unit, the test unit and the manual switch, the test unit is installed on thedetection unit, and the test unit is used for receiving action signals generated on the detection unit; and the manual switch is used for sending an electric signal to the processing unit, and the processing unit is used for controlling the detection unit to work. According to the circuit breaker rivet neglected installation and wrong installation detection equipment, the defects in the prior artare overcome, the detection unit is controlled through the processing unit, and the detection efficiency of wrong installation and neglected installation of rivets of a circuit breaker by workers is improved.

The invention relates to the technical field of fish treatment machinery, and discloses a convenient fishtail gutting machine which comprises a second box body and a first box body, the second box body is welded to the upper surface of the first box body, a discharging opening is formed in the left side of the second box body, and a feeding opening is formed in the right side of the second box body; a long groove is formed in the middle of the upper surface of the first box body, mounting bases are fixedly connected to the left side and the right side of the interior of the first box body, an electric sliding rail is mounted between the two mounting bases, and a rail base is slidably connected to the outer side wall of the electric sliding rail. According to the invention, the designed gutting machine can be suitable for fishes of different sizes, one conveying ring belt rotates clockwise, the other conveying ring belt rotates anticlockwise, the fishes are clamped between the two ring belts, when the fishes are too large, the fishes extrude the conveying ring belts, a round rod in the gutting machine shrinks towards a cylinder, a spring is compressed, the fishes can be prevented from being damaged, and big fishes can be gutted.

The invention provides an electrolysis method and equipment for a metal plate. A movable electrolysis plate is utilized as an anode, a water absorption material is fixed to the movable electrolysis plate to absorb electrolyte, and even electrolysis is carried out in the manner that the movable electrolysis plate moves on the surface to be electrolyzed. Therefore, the whole metal plate to be electrolyzed can be prevented from being wholly placed in the electrolyte, the electrolyte is prevented from being left on the non-electrolyzed surface, and the problems that when the special-shaped metal plate is placed in acid liquid to be electrolyzed, the distance between a cathode and the anode is hard to control, and uneven electrolysis and activation on the surface of the metal plate are easily caused are solved.

The invention provides a cross beam grinding machine of a machine tool, and relates to the technical field of grinding machines. The machine involves the machine tool, wherein a sliding rail is fixedly arranged at the top of the machine tool, a bearing plate is slidably connected at the top of the sliding rail, an air cylinder is fixedly arranged at the top of the bearing plate, a workbench is fixedly arranged at the end, away from the bearing plate, of the air cylinder, an impurity removing structure is fixedly arranged at the top of the machine tool, and a machining structure is fixedly arranged at the position, on the top of the impurity removing structure, of the top of the machine tool; and the impurity removing structure comprises a sealing cover, the inside of the machine tool is slidably connected with the sealing cover, and the inside of the sealing cover is fixedly provided with a motor. According to the grinding machine, a magnet moves along the outer surface of a threaded rod to attract waste materials, particularly waste materials at the four corners of a rectangular groove, so that the cleaning quality is higher, and the cleaning efficiency is improved; and meanwhile,the magnet further cleans the outer surface of the magnet through a cleaning brush, and the waste materials fall into a collecting groove, so that the effect of quick cleaning is achieved, convenience is provided for later cleaning, and the labor intensity of cleaning personnel is reduced.

The invention provides a slot structure, a plastic suction mold frame, a plastic suction cutting mold and a machining and assembling method thereof. The slot structure comprises a stud placing and positioning groove and a nut placing and positioning groove, the stud placing and positioning groove can be used for placing and positioning a stud used for compressing and fixing a plastic suction blade; the nut placing and positioning groove communicates with the stud placing and positioning groove and can be used for placing and positioning a nut for locking the stud; and the stud placing and positioning groove and the nut placing and positioning groove are both grooves, and the groove width of the stud placing and positioning groove is smaller than that of the nut placing and positioning groove. The slot structure is reasonable and ingenious in structural design, the nut is placed and positioned through the nut placing and positioning groove, the stud is placed and positioned through the stud placing and positioning groove, and then the stud is locked through the nut, so that the plastic suction cutting mold is fixed; and the production cost is reduced while the efficiency is improved, the price of industrial finished products is effectively reduced, the competitiveness is improved, and the problems that an existing plastic suction cutting mold is inconvenient to machine, complex in working procedure and inconvenient in the plastic suction blade mounting process are solved.

The invention relates to the technical field of briquette detection, and discloses an automatic blanking mechanical device for briquette detection, the automatic blanking mechanical device comprises a control box and a plurality of manipulators, the manipulators are all arranged at the bottom of a coal sample turntable, and each manipulator comprises a plurality of guide columns which are all arranged along the longitudinal direction; the lifting ring is in sliding connection with the multiple guide columns; the spring enables the lifting ring to have a trend of moving downwards; the multiple movable claws are arranged at equal intervals in the circumferential direction of the corresponding coal sample holes, the two sides of the middle of each movable claw are rotationally connected with the bottom of the coal sample rotating disc, the first end of each movable claw extends to the bottom of the corresponding coal sample hole, and the second end of each movable claw is movably connected with the lifting ring; the electromagnets are all mounted at the bottom of the coal sample turntable; and the plurality of permanent magnets are all mounted at the top of the lifting ring and are arranged in one-to-one correspondence with the plurality of electromagnets.

The invention provides a mobile phone lock with a man-machine interaction function. The mobile phone lock comprises a connecting module, a voice module, a lock body, a control module and a man-machine interaction module; the connection module, the voice module and the man-machine interaction module are electrically connected with the control module; the lock body comprises an electromagnetic lock, and the electromagnetic lock is electrically connected with the control module; and the mobile phone lock analyzes the voice received by the voice module through the man-machine interaction module to carry out voice communication with a user. By means of the mobile phone lock, the time for using a mobile phone daily by a child can be shortened, the learning time of the child is prolonged, and the problem that the vision of the child is deteriorated due to the fact that the child uses the mobile phone for a long time is solved; the man-machine interaction module analyzes intentions in sentences of a user and conducts voice communication with the user, and the child is encouraged, supervised and supported psychologically to a certain degree through voice communication, and therefore, the dependence on the mobile phone is reduced to a certain extent, the direct control of parents on the mobile phone is correspondingly reduced, and the self-control of the child is gradually improved. Therefore, the mobile phone lock is a device for improving the self-control ability of the child .

The present invention is applicable to the technical field of parking lot management, and provides a vehicle entry and exit management method, system, electronic equipment and storage medium, wherein, the vehicle entry and exit management method includes the following steps: acquiring the transmission information of all positioning devices around the entrance of the parking lot Information, the positioning device is bound with the parking lot management system in advance, the information sent by the positioning device includes position information; calculate the position of all positioning devices and the position of the gate p 0 the distance l i ;calculate min(l i ) , and will min(l i ) The serial number of the corresponding positioning device is denoted as j ,judge l j Is it less than the distance threshold α ; Judge whether to open the entrance gate and the exit gate. The invention can improve the efficiency of vehicle entry and exit, prevent theft, and can prevent unauthorized borrowing and cheating of the positioning device.

The invention relates to an intelligent garbage can monitoring and early warning method and device, a terminal and a computer readable storage medium, and belongs to the technical field of garbage cans. The method comprises the steps that after garbage is put into a garbage can, information of a garbage bag containing the garbage is collected, and at the moment, the garbage stays at the upper end of the garbage can; judging whether the information of the garbage bag is matched with a preset type of the garbage can or not, if yes, outputting a permission signal, and if not, outputting a prompt signal; allowing the garbage bag to fall into the garbage can based on the allowing signal; and executing a prompt action based on the prompt signal. The garbage can has the beneficial effect that the situation that a throwing person puts garbage into the garbage can by mistake is avoided.

The invention discloses an intelligent integrated scale, which belongs to the technical field of integrated scales, and comprises a base and a support rod arranged at one end of the base. A first weight sensor is installed on the top of the base, and a supporting device is installed on the top of the first weight sensor. The top of the device is equipped with a touch switch, the top of the support device is provided with a weighing tank, and the bottom of the inner wall of the weighing tank is equipped with a first weighing pan through a second weight sensor. The present invention weighs heavier and lighter commodities separately, avoiding heavy commodities from crushing the high-precision scales, and meeting the different needs of customers for weighing commodities. The packaging bag itself is heat-sealed to save resources, and at the same time it is not easy to open, to avoid putting the product into the packaging bag after weighing, and to avoid falling out of the product in the packaging bag.