39results about How to "Use lasts" patented technology

The invention discloses PBT (Polybutylece Terephthalate) plastic used for automotive interiors and a preparation method thereof. The PBT (Polybutylece Terephthalate) plastic used for the automotive interiors comprises the following components in parts by weight: 200 parts of PBT resin, 10-60 parts of glass fibers, 1-5 parts of composite antibacterial agent and 0.5-2 parts of dispersing agent, wherein the composite antibacterial agent consists of an organic antibacterial agent and an inorganic antibacterial agent, and the weight ratio of the organic antibacterial agent to the inorganic antibacterial agent is 1:(1-1.4). The preparation method comprises the following steps of: weighing various raw materials according to the ratio, and uniformly mixing; and then melting, mixing, extruding and pelletizing to obtain the PBT plastic. The PBT plastic used for the automotive interiors has an efficient, sustainable, broad-spectrum and safe antibacterial effect, and meanwhile, the parameters of good tensile strength, flexural modulus, cantilever beam notch impact strength and the like are maintained, so that the PBT plastic can be easily processed into various shapes of automotive interiors by using an injection molding process, such as glove box inner cover plates, glove box hoppers, auxiliary instrument board bodies, storage box gaskets and panel storage boxes.

The invention relates to a timing automatic flower watering machine, which comprises a nozzle, a water pipe, a hose, a control device, a switch device, a timing device and a rotating device, wherein the nozzle is arranged on the rotating device through the water pipe; the water pipe passes through the rotating device to be connected with the switch device; the rotating device is arranged on the switch device; one end of the hose is connected with the switch device, and the other end of the hose is connected with a running water tap; the control device is arranged on one side of the switch device; the timing device is arranged on the control device; and four wheels are arranged at the bottom of the switch device. The timing automatic flower watering machine can realize full automation of a watering process, can be used continuously without adding water, can move, is convenient to use, can bring a great convenience to people' life and is worthy of wide promotion.

The invention provides a shoreside device integrating power generation and garbage salvage which is characterized by comprising a garbage accommodating device, a wave power generation device and a filtering device. The wave power generation device converts wave energy into electric energy. The wave power generation device is connected with the garbage accommodating device, and the garbage accommodating device absorbs garbage floating coastwise and treats the garbage through the filtering device. The shoreside device integrating power generation and garbage salvage has the advantages of being simple to use, free of pollution and capable of working continuously. Compared with a mode of conventional shoreside garbage collection which is mainly manpower collection, the shoreside device integrating power generation and garbage salvage starts with waterflow waves, the wave energy is utilized to collect and uniformly treat the shoreside garbage, and manpower and material resource consumption is greatly reduced.

The invention discloses a device for preventing rear-end collision on highways. The device comprises a circuit board. A speed measuring circuit (1), a position measuring circuit (2), a computer system (3) with a single chip microcomputer, a buzzer (4) and a wireless transmitting and receiving circuit (5a) are mounted on the circuit board, an output end of the speed measuring circuit (1) and an output end of the position measuring circuit (2) are connected with input ends of the computer system (3) with the single chip microcomputer, an input end of the buzzer (4) is connected with an output end of the computer system (3) with the single chip microcomputer, and a port of the wireless transmitting and receiving circuit (5a) is connected with a port of the computer system (3) with the single chip microcomputer. Devices can be used with one another via wireless signal connection. The device has the advantages that a warning effect can be realized when a vehicle which runs at a slow speed in front of a vehicle with the device is separated from the vehicle with the device by a certain distance, and the device with the wireless transmitting and receiving circuit is low in cost; the device can be mounted on a charge card on a highway, is convenient to use and can be applied on a large scale; the device is powered by batteries and can be reused for a long time.

The invention provides an electronic wristband, comprising a wristband body and a control unit. The control unit is fixed to the wrist band body; the wrist band body includes a first protective layerand a second protective layer; both the first protective layer and the second protective layer are in ring shape; the first protective layer covers the second protective layer; the first protective layer is provided with a plurality of permanent magnets; the second protective layer is provided with a plurality of coils; the control unit is electrically connected with the second protective layer. When the electronic wristband is driven to rotate such that the first protective layer slips relative to the second protective layer, the permanent magnets on the first protective layer interact with the coils of the second protective layer to generate electricity, and the electricity is suitable for powering the control unit. Electricity is generated through movement of a user's wrist; the electricity generated is supplied to the electronic wristband for use; and therefore, the electronic wristband can be used continuously without using a power source to charge the wristband.

The invention relates to the technical field of termite prevention, in particular to a house termite prevention drip irrigation device. The house termite prevention drip irrigation device comprises a liquid pesticide barrel, a pesticide adding switch assembly, a first-stage liquid pesticide conveying pipe and a pipe tail. Through the arrangement of a buoy, the buoy floats along with the storage amount change of liquid pesticide in the device, and then the change of the liquid pesticide in the device is displayed; through the arrangement of a transparent pipe, a user can conveniently observe the storage amount change of the liquid pesticide in the device at any time so as to master the time for supplementing the liquid pesticide to the device, and the device can be continuously used by supplementing the liquid pesticide to the device in time, the use durability of the device is improved; meanwhile, the liquid pesticide is supplemented in time by screwing the pesticide adding switch assembly, so that the pesticide adding process of the device is very convenient, and the use convenience of the device is improved.

The invention relates to a laser processing device and laser processing method which can ensure the prescribed irradiating area for continuous use even under the condition of processing the object incapable of voiding tiny lenses with abnormal movement. The laser processing device comprises a space adjusting element comprises of a plurality of small movable elements for irradiating the object to be processed with laser beams from laser source in the predicted shape; an objecting optical system configured at the position conjugate with the space adjusting element and the object to be processed; an unit for controlling action of the space adjusting element according the irradiating area set before the irradiation; an unit detecting small movable elements with abnormal actions in the small movable elements which construct the space adjusting element; and an unit for controlling the areas having no detected abnormal actions to repeatedly irradiate the object to be processed when the position of the small movable elements having detected abnormal actions overlaps the irradiating area.

The invention discloses a recombinant human omega interferon antiviral toothpaste which is prepared from recombinant human omega interferon, glycerin, sodium dodecanesulphonate, calcium phosphate, sodium carboxymethylcellulose, perfume compound, Saccharin, neutral alkali (30%), water for injection through stirring and fully mixing.

The invention discloses a medical orthopaedic clinical free body extractor, which comprises an external pipe body, a movable groove, an inner pipe, a collecting frame, a collecting handle and a storage cover, according to the medical orthopaedic clinical free body extractor, a gap reserved between an external frame and a butt-joint frame is aligned with a free body, a clamping bent plate leaves the butt-joint frame and rotates towards the direction of the gap, the gap is reduced, the clamping bent plate and the butt-joint frame clamp and take out the free bodies, the taken-out free bodies enter the storage net frame through the interior of the built-in main pipe after the clamping bent plate and the butt-joint frame loosen clamping, the storage net frame collects the free bodies in a centralized mode, and normal use of the extractor is kept. After more free bodies are stored in storage net frame, threaded column body is taken out from storage handle to be cleaned. According to the structure, the free bodies can be taken out from the articular fossa and stored in a clamping mode, operation is convenient and fast, the free bodies are not prone to sliding off, and the extractor can be continuously used.

The invention discloses a kitchen fresh air system based on human body wind feeling adjustment. The kitchen fresh air system comprises a machine body, an infrared thermometer is installed at the bottom of the machine body, a fan is installed in the machine body, a sealing box is fixedly connected to the inner wall of the machine body through a support, a first filter screen and a second filter screen are fixedly connected to the inner wall of the sealing box, an exhaust pipe is fixedly connected to the upper end of the machine body, the inner wall of the exhaust pipe communicates with the inner walls of the two sides of the sealing box through two air inlet pipes, pipe openings of the two air inlet pipes directly face the first filter screen and the second filter screen correspondingly, an air outlet is formed in the position, located between the first filter screen and the second filter screen, of the bottom of the sealing box, and the inner wall, away from the sealing box, of the machine body is fixedly connected with the exhaust pipe. By arranging an air blowing mechanism, dust on the surfaces of the first filter screen and the second filter screen can be backwashed, so that the dust is blown off, and cleaning of the dust on the surfaces of the first filter screen and the second filter screen is accelerated.

The invention discloses a pair of wire clippers for electric power communication overhauling. The pair of wire clippers for electric power communication overhauling comprises a handle A and a handle B. The surface of the handle A and the surface of the handle B are sleeved with antiskid sleeves. The top ends of the right sides of the handle A and the handle B are fixedly provided with an upper clippers head and a lower clippers head correspondingly. A switch is embedded in the middle of the surface of the top end of the upper clippers head. A charge port is embedded into the left side of the middle portion of the surface of the top end of the upper clippers head. A storage battery is fixedly installed on the left side of the middle portion in the upper clippers head. A fixing block is fixedly installed in the middle of the bottom end of the upper clippers head. According to the wire clippers for electric power communication overhauling, wire stripping teeth arranged at the bottom end of tempered glass and the top end of a groove can strip an electric power communication cable; considering that during stripping, wires of the electric power communication cable are thin, and an operator can shear off the wires in the stripping process once not careful, an LED lamp is switched on, lamp light penetrates through the tempered glass and can illuminate the wires, and then the operator can conveniently control the force intensity to strip the electric power communication cable; and in this way, the pair of wire clippers for electric power communication overhauling is practical and suitable for use and wide application.

The invention belongs to the technical field of marine acoustic instruments and equipment, and particularly relates to a cabled underwater acoustic launching subsurface buoy which comprises shore equipment, a submarine cable (6) and underwater equipment. The shore equipment and the underwater equipment are connected through the submarine cable (6); the submarine buoy has a high-power punctual transmitting function of various acoustic signals, can work continuously for a long time around the clock, overcomes the defect that an existing transmitting submarine buoy is limited by severe weather and energy supply, can provide powerful support for marine acoustic technology research, and has very important significance in developing research on underwater acoustic physics, communication navigation, marine environment and the like.

The invention discloses a two-way ventilation water-cooling computer and a heat dissipation method thereof, and relates to the technical field of water-cooling computers. The two-way ventilation water-cooling computer comprises a case and a water tank arranged at the top of the case, and a water-cooling circulation part is installed at the bottom of the water tank and connected with the case; and air suction pipes are fixedly installed on the two opposite side walls of the machine box, fixing cylinders are fixedly installed on the two opposite side walls of the water tank, and rotating rods are correspondingly and rotationally installed on the side walls of the two air suction pipes and the side walls of the two fixing cylinders correspondingly. The invention further discloses a two-way ventilation water-cooling computer heat dissipation method. According to the bidirectional ventilation water-cooling computer and the heat dissipation method thereof, through the ventilation cooling part and the water-cooling circulation part, the temperature in components and the interior of the case can be dissipated more quickly, the heat dissipation speed of the water-cooling computer is higher, the water-cooling computer is not prone to being damaged by high temperature, the service life of the water-cooling computer is longer, and the heat dissipation effect of the water-cooling computer is better.

The invention discloses an intelligent watch based on motion power generation and an implementation method thereof.The intelligent watch comprises a watch body and a watchband, a mounting cavity is formed in the watchband, a power generation assembly is arranged in the mounting cavity and comprises a wire and a magnetic block which are arranged in the mounting cavity in a floating mode, a connecting channel is formed in the magnetic block, and one end of the wire penetrates through the connecting channel; a coil is fixed to the inner wall of the connecting channel, a connecting part is arranged on the magnetic block, and a hand wheel power generation assembly is arranged on the connecting part. The watchband is provided with a plurality of air holes, and the air holes face the watch main body. A dual-motion power generation structure is arranged in the watch, so that the power generation effect is better; the device is especially suitable for long-time outdoor use, and can fully meet the power demand.

The invention relates to method and recessive ticket for preventing speculatively reselling tickets and avoiding fake tickets. The method comprises the following two steps: (1) making recessive processing to part or all key contents of riding relative information on a ticket surface by a ticket machine when a ticket is sold; and (2) decoding the recessively processed key contents on the ticket surface by a ticket checking machine, recovering the key contents into visible digits or characters and displaying the digits or the characters on the ticket surface when the ticket is hold by a person entering a station, wherein the recessive processing means that part or all key contents of the riding relative information are not displayed on the ticket surface, but turned into recessive marks by a ticket machine, and the recessive marks are not directly recognized by naked eyes, but can be decoded by a ticket checking machine and stored on the ticket surface. The invention is easy, convenient and practical, not only reaches the aims of preventing speculatively reselling tickets and avoiding fake tickets, but also solves the problem of ticket purchase difficulty and is also convenient for crowd and relative compartments to use without bring new problems and new trouble.

The invention discloses an access control system for power generation by renewable energy sources. The system comprises a controller, a data caching module, a data analysis module, a display module, adata collection module, a PLC (Programmable Logic Controller) control unit, a power generation system and a data simulation system, wherein the controller is in communication connection with the datacaching module; the data caching module is in communication connection with the data analysis module; the data analysis module is in communication connection with the controller; the controller is incommunication connection with the display module; the controller is in communication connection with the data simulation system; the controller is in communication connection with the PLC control unit; the PLC control unit is in communication connection with the power generation system; the power generation system is in communication connection with the data collection module; and the data collection module is in communication connection with the controller. By use of the system, wind power generation and photovoltaic power generation are fully utilized, a situation that daily power utilization completely depends on thermal power generation is avoided, energy source consumption is saved, power generation cost is lowered, and environment prevents from being polluted so as to be more environmentally friendly.

The invention discloses a water drive logging device. The water drive logging device comprises a Hall element, a drive assembly, a central rod, a first connecting assembly, a second connecting assembly, a fixing sleeve and a plurality of metal strip assemblies. The Hall element is arranged on the driving assembly; the driving assembly is used for driving the first connecting assembly to axially slide on the central rod; the first connecting assembly is slidably connected with the central rod; the second connecting assembly is slidably connected with the central rod; the fixing sleeve is fixedly connected with the other end of the central rod; and the multiple metal strip assemblies are driven by sliding of the first connecting assembly to arch outwards or reset inwards. The metal strip assemblies can arch outwards through driving of the driving assembly, the metal strip assemblies block injected driving hydraulic power to a certain extent to form certain hydraulic driving, and the hydraulic driving water drive logging device conveys an instrument string in an oil pipe. The metal strip assemblies are small in abrasion in the using process, the service life is prolonged, the metal strip assemblies can be continuously used, and the construction production efficiency is improved.

The invention discloses a drying and dehydration treatment system for peat. The drying and dehydration treatment system for the peat comprises a treatment box and a cavity formed in the treatment box, wherein a charge pipe is fixedly arranged in the top wall of the cavity; a cylindrical box is fixedly arranged in the cavity; a rotary cavity is formed in the cylindrical box; an upper hole communicating with a pipe cavity is formed in the top wall of the rotary cavity; a rotatable gear shaft is arranged in the rotary cavity; two rotary shafts are rotationally arranged on the excircle surface of the gear shaft; and a dehydration box is fixedly arranged at one end of each rotary shaft. The drying and dehydration treatment system for the peat is capable of heating the peat while stirring the peat, and a heating temperature is lower than a heating temperature of a traditional roller, so that energy is saved; water is evaporated after the peat is heated, and absorbed through a silica gel drying agent arranged in the drying and dehydration treatment system for the peat, so that a good drying effect is achieved; and moreover, the silica gel drying agent in the drying and dehydration treatment system for the peat is capable of being automatically reduced after being used for a period of time so as to continue to be used, so that the cost is saved.

The invention relates to the technical field of oncology, in particular to a tumor hydrops drainage device with an anti-reflux structure, comprising a movable base, an adjusting assembly arranged on the top surface of the movable base, a loading plate arranged on the upper side of the adjusting assembly, a collecting tank fixedly mounted on the top surface of the loading plate, a connecting pipe communicated with the top surface of the collecting tank, and a connecting pipe connected with the connecting pipe. The outer surface of the collecting tank communicates with a water pipe, the right end of the water pipe communicates with a water pump, the water pump is fixedly installed on the top face of the carrying plate, and a water outlet of the water pump communicates with a hose. By arranging the automatic drainage device, the two hands of a doctor can be liberated in the operation process, frequent replacement is not needed, the pain degree of a patient in the operation process is reduced, meanwhile, by arranging an anti-backflow structure, the phenomenon that accumulated water flows back in the drainage process can be avoided, and the adjusting device is arranged, so that the safety of the patient is improved. And therefore, the actual required position can be adjusted as required.

The invention provides a pump pipe protection mechanism for geothermal water exploitation and heat preservation comprises a rubber outer ring; a fixing block is installed at the bottom end of the rubber outer ring; a fixing hole is formed in the fixing block; a screw is installed in the fixing hole in a screwed manner; a nut is installed at the bottom end of the screw in a screwed manner; an innerring is installed in the rubber outer ring; an inner cavity is formed between the rubber outer ring and the inner ring; a spring is installed in the inner cavity; a fixing button is fixed to one endof the spring and is fixedly installed on the inner side of the rubber outer ring; a supporting column is installed at the other end of the spring; and the other end of the supporting column is fixedly connected to the inner ring. The pump pipe protection mechanism has the advantages that the mechanism is high in protection performance, high in wear resistance, good in elastic performance and notprone to damage due to cooperation of the material of high-wear-resistance rubber and the spring, low in manufacturing cost, convenient to mount and dismount due to fixing of screws and nuts, light inweight and high in practicability.

The invention discloses an automatic cleaning trolley for lawn garbage, the automatic cleaning trolley includes a driving unit, an outer cover, a steering detection unit, a cleaning unit and a main mounting plate, the driving unit is installed on the rear end of the main mounting plate, the steering detection unit is installed on the front end of the main mounting plate, the cleaning unit is installed in the middle position of the main mounting plate, and the outer cover is fixed above the main mounting plate. The driving unit enables the trolley to advance, the specific position of garbage isdetermined and the advancing direction of the trolley is adjusted through the steering detection unit, the garbage on the lawn is cleaned through the cleaning unit, the labor cost is reduced and thework efficiency is improved.

The invention discloses a nursing toothbrush with a good anti-infection effect for patients incapable of taking care of themselves, and relates to the technical field of nursing toothbrushes. The nursing toothbrush comprises a nursing box and a shell arranged on one side of the nursing box, a partition plate is fixedly installed on the inner wall of the nursing box, and a sterilization lamp is fixedly installed on the side wall of the partition plate; and a stirring sterilization part is installed on the nursing box, a recycling hole is formed in the top of the nursing box, and a recycling pipe is fixedly installed on the inner wall of the recycling hole. The nursing toothbrush is reasonable in structure, impurities can be cleaned in time after oral cavity nursing of a patient, the oral cavity of the patient does not need to be cleaned by personnel independently, the oral cavity of the patient cannot be infected, the nursing toothbrush can achieve a better nursing effect, and the nursing toothbrush is more convenient for the patient who cannot take care of himself or herself to use; and a clean care solution and a used care solution cannot be mixed, so that the clean care solution cannot be polluted, and the nursing toothbrush is higher in practicability.