103results about How to "Solve carrying problems" patented technology

The invention relates to a novel mud therapy application, which comprises nonwoven fabric, a plaster and a plaster protective film. A self-heating bag is arranged on the upper side of the nonwoven fabric. The plaster comprises components: 1-70% of nano-level mineral powder, 0.1-40% of plant extracts or traditional Chinese medicine, 0.1-20% of transdermal enhancer and 1-70% of pressure-sensitive adhesive or water base cement. The invention further relates to a novel wax therapy application, which comprises nonwoven fabric, a plaster and a plaster protective film. A self-heating bag is arranged on the upper side of the nonwoven fabric. The plaster comprises components: 1-70% of nano-level mineral powder, 0.1-40% of plant extracts or traditional Chinese medicine, 0.1-20% of transdermal enhancer and 1-70% of pressure-sensitive adhesive or water base cement. Different parts of the novel mud and wax therapy application coordinate with each other to realize comprehensive treatment effect.

The invention relates to a method for sharing medical images. The method comprises the following steps that an original image generating unit binds medical image files with the identity information and mobile phone number information of an image owner, and uploads the medical image files to a medical image sharing platform; an image sharing use unit sends a file download request to the medical image sharing platform; the medical image sharing platform searches for a corresponding medical image file according to the file download request, and sends a verification request to the bound mobile phone number according to the mobile phone number information; if the medical image sharing platform receives authentication information from the mobile phone number within a predetermined time interval, the medical image sharing platform transmits the medical image file to the image sharing unit use, or terminates the file download request. By adopting the method, resources are saved, and the image cost is reduced greatly; moreover, greater convenience is brought to patients and doctors, and big data resource sharing and analysis of medical images are ensured reliably.

Provided is an automobile capable of producing hydrogen fuel by reforming ethyl alcohol water vapor through automobile exhaust waste heat. An automobile engine gas inlet is connected with a hydrogen storage cylinder through a hydrogen supply pipe. An automobile catalytic converter on an engine exhaust pipe is connected with a device for producing hydrogen by reforming the ethyl alcohol water vapor through the exhaust waste heat. The device is composed of an ethanol water vaporization box and an ethyl alcohol water vapor reformed hydrogen box which communicate with each other. An exhaust passing pipe is arranged in the reformed hydrogen box of the device, and the reformed hydrogen box is filled with a catalyst. The exhaust passing pipe is connected with the automobile catalytic converter and the vaporization box. The vaporization box is connected with a silencer. An ethanol water vaporization pipe is arranged in the vaporization box. An inlet of the vaporization pipe is connected with a liquid electric metering pump in an ethanol water box through an ethanol water conveying pipe. An outlet of the vaporization pipe is connected with an ethyl alcohol water vapor inlet of the reformed hydrogen box through a vapor pipe. A hydrogen outlet of the reformed hydrogen box communicates with a hydrogen conveying pipe through a dehumidification and cooling device, and the hydrogen conveying pipe is connected with the hydrogen storage cylinder.

The invention discloses a vertical type wet process electric dust collector flow field optimizing device which comprises a dust collector shell body, a dust collecting pole plate and a venting channel, wherein the dust collector shell body is provided with an air inlet, an air outlet and a water outlet, the dust collecting pole plate is arranged inside the dust collector shell body, the venting channel is connected with the air outlet, an opening direction of an inlet end of the venting channel is downwards, and the central axis of the venting channel is coincident with the central axis of the air inlet. In use, flue gas entering from the air inlet is purified by the dust collecting pole plate, enters the venting channel through an inlet of the venting channel arranged on the same straight line with the air inlet, and then is discharged by the air outlet. By means of the process, the air outlet is connected with the venting channel, and an opening of the inlet end of the venting channel is opposite to the air inlet, namely the air inlet and the inlet of the venting channel are in the same straight line, so that air in the wet type electric dust collector flows in the vertical direction without deviating, thereby preventing air flow from impacting the dust collecting pole plate and preventing air flow from carrying sewage.

The invention provides a Bluetooth and infrared-based indoor telephone portable answering system. The system comprises intelligent communication equipment on which a mobile phone end management software module and a Bluetooth module are operated, and a plurality of pieces of sub-equipment, wherein each piece of sub-equipment mainly comprises an infrared detector, a sub-Bluetooth module and an audio component. The system works according to the following working steps: registering sub-Bluetooth modules which are required to be managed into the system; connecting the Bluetooth module of the intelligent communication equipment with all the managed sub-Bluetooth modules to establish a Bluetooth network; when the intelligent communication equipment has a call requirement, calculating to obtain the sub-Bluetooth module which is closest to a user; making the audio component corresponding to the sub-Bluetooth module work; when the position of the intelligent communication equipment is changed, switching the sub-Bluetooth module connected with the call, and making the audio component corresponding to the sub-Bluetooth module work. By the system, the problems of body discomfort, answering inconvenience and the like easily caused by carrying a mobile phone or a Bluetooth earphone when the user answers the call indoors in the prior art are solved.

The invention relates to a household type liquid desiccant air conditioning system. The household type liquid desiccant air conditioning system is formed by a steam compression type heat pump cycle, aliquid desiccant and a liquid regeneration cycle, and is divided into two parts including an indoor module and an outdoor module, the indoor module is arranged inside an air conditioning room, and suspended ceiling installation is carried out; and the outdoor module is arranged outside the air conditioning room and is fixed to a building wall, the indoor module and the outdoor module are connected through a refrigerating fluid pipe and a liquid pipe, and the building wall is provided with air inlet and outlet channels of the indoor module. By means of the system, a conventional liquid desiccant air conditioning is miniaturized, and split design is adopted for being suitable for residence building installation and use; the liquid desiccant cycle and the steam compression type heat pump cycle are combined to achieve refrigeration dehumidification in summer and heating dehumidification in winter at the same time; and a novel film-refrigerating fluid coiler composite component is adoptedfor solving the problem about liquid carrying and meanwhile improving the air processing efficiency. The new system can improve the overall energy efficiency of the air conditioning system while the need of residence building use is met.

The invention relates to a thickness detection device applied to the surface of a large-sized metal tank body and belongs to the equipment intelligent detection technological field. The thickness detection device applied to the surface of the large-sized metal tank body comprises a device body, an XY direction motion module, a supporting turntable module, a Z direction working module and a controller; the device body is provided with a driving mechanism A and a magnetic wheel; the XY direction motion module is mounted on the device body; the supporting turntable module comprises a supporting frame, a driving mechanism B and a connecting disc, wherein the supporting frame is connected with the XY direction motion module, and the driving mechanism B is mounted on the supporting frame and connected with the connecting disc; the Z direction working module comprises a sweeping module, a couplant applying module, a thickness detecting module and three telescopic mechanisms, wherein the threetelescopic mechanisms are a telescopic mechanism A, a telescopic mechanism B and a telescopic mechanism C respectively, wherein the telescopic mechanism A is connected with the sweeping module, the telescopic mechanism B is connected with the couplant applying module, and the telescopic mechanism C is connected with the thickness detecting module. The device can replace manual operation to detectthe thickness of the metal tank body.

The invention provides a foldable trolley-case electric vehicle, and relates to the field of electric scooters. The foldable trolley-case electric vehicle comprises a front vehicle body, a seat, a rear vehicle body, an ejecting bar, a storage case cover, a foldable metal rack, speakers, handles, handle covers and wheels. The front vehicle body and the rear vehicle body are connected through the foldable metal rack, the handles are arranged on two outer sides of the front vehicle body, the handle cover is arranged on the upper side of the handle, and the speaker is arranged on the lower side of the handle; the seat is arranged above the rear vehicle body, the ejecting bar is arranged on the side wall of the rear vehicle body, the storage case cover is arranged below the ejecting bar, and the bottoms of the front vehicle body and the rear vehicle body. A foldable plastic housing is designed, the problems that an existing foldable electric vehicle has obvious edges and corners outside and cannot be carried onto buses and subways are solved, a storage case capable of being opened and closed and a left-right two-sound channel speaker cavities are designed on the housing, the problem of carrying luggage can be solved, a sound system is further added, and entertaining is provided for traveling.

The invention relates to an acebromine theophylline sugar-free granular agent and a preparation method thereof, in particular to a granular agent drug which takes the acebromine theophylline as active ingredients and a preparation method thereof, belonging to the western medicine formulation field; the acebromine theophylline sugar-free granular agent consists of the following ingredients by weight in every 1000 dose: 10 to 200g of acebromine theophylline materials, 400 to 4000g of diluents, 0 to 200g of disintegrating agents, 1 to 100g of adhesives, 5 to 300g of corrigents, 0 to 100g of solid fragrances and / or 0 to 200ml of liquid fragrances and 0 to 10g of colorants. The an acebromine theophylline sugar-free granular agent of the invention has the advantages of the use of the novel corrigent and the fragrance covers the self-bitter taste of the acebromine theophylline, avoids the use of sweeteners with a large quantity of sucrose, and the like, reduces the usage of excipients greatly, leads the packing quantity of single dosage of the preparation to be reduced obviously and leads the oral administration and taking of the medicine to be more convenient; simultaneously, the conversion problem of better dosage form of the acebromine theophylline materials is solved, especially the key problem of the stability of the granular agent; the production technique of the preparation of the invention is easy to realize production on scale extremely and is suitable to the national situation in China.

The invention discloses a portable communicated-hole numerically-controlled cutting machine comprising a support unit, a main machine unit and a control unit. The support unit comprises a first support, a second support, a third support and a fourth support. A strong magnetic base is arranged at the bottom of the first support, the third support is of a cantilever structure, one end of the third support is connected with the first support, and the second support is arranged between the first support and the third support. The main machine unit comprises a gas distributor, a cutting gun, an air pipe, a motor shell, a first stepping motor, a second stepping motor, a first shell, a second shell, a main machine junction box, an upright, a coupler, a height moving block, a positioning laser device and a connection device. The portable communicated-hole numerically-controlled cutting machine has the advantages that the strong magnetic attraction base is adopted to guarantee reliability of machining processes, the cutting machine is designed integrally and optimally, is simple and convenient to operate and substitutes for original heavy equipment of the same kind to be instrumentalized, operation is simplified, portability is achieved and use cost is reduced.

The invention provides an embedded electronic wallet and a payment method thereof. The embedded electronic wallet comprises a fingerprint identification module, a fingerprint information conversion module, a user personal identification code setting module, an electronic wallet management module and a communication module. The fingerprint identification module is connected with the fingerprint information conversion module, and the electronic wallet management module is connected with the fingerprint information conversion module, the user personal identification code setting module and the communication module. The automatic fingerprint identification technique is adopted for substituting for the method that user personal identification codes are inputted by an existing bankcard keypad to serve as personal identification, so that security of bankcards is improved greatly; besides, the communication module is compatible to various transaction terminal devices, so that multiple transaction modes can be coped with, and the problem of inconvenience in carrying multiple cars by users is solved.

A process for the removal of organic sulfur compounds, primarily oxygenated organic compounds, such as sulfates and sulfonic esters from a hydrocarbon liquid is disclosed which comprises contacting the hydrocarbon liquid with a coalescer comprising a mesh material which has been wetted by sulfuric acid. The hydrocarbon liquid may be the product from a sulfuric acid catalyzed alkylation process and contain sufficient sulfuric acid to remove the sulfates and sulfonic esters. Sulfuric acid may be added to the coalescer vessel counter current to the hydrocarbon liquid to improve the efficiency of the contacting and removal.

The invention relates to a method for preparing Gynura divaricata tea, comprising the following steps: (1) withering slightly: spreading the fresh leaves of Gynura divaricata on a meshed bed plate uniformly, and blowing the Gynura divaricata leaves from the bottom surface of the meshed bed plate by using an air blower; (2) deactivating enzyme in the Gynura divaricata leaves: arranging an air blower on the inlet of an enzyme deactivating machine and a water vapor discharge device on the tail part of the enzyme deactivating machine, and discharging the water vapor in the enzyme deactivating machine rapidly; (3) rolling and twisting the Gynura divaricata leaves: putting the Gynura divaricata leaves into a rolling and twisting machine, and rolling and twisting the Gynura divaricata leaves; (4) drying the Gynura divaricata leaves: making the rolled and twisted Gynura divaricata leaves dried nearly; and (5) frying and shaping the Gynura divaricata leaves: putting the Gynura divaricata leaves in a frying rotary drum, frying, shaping and polishing. Due to the adoption of the industrial method, the loss of a variety of amino acids and trace elements in the Gynura divaricata tea is slight. The Gynura divaricata tea prepared by adopting the method is very convenient to drink, store and carry.

The invention relates to an array SQUID nuclear magnetic resonance groundwater detection device and an imaging method. According to the device, a computer is connected with a pre-polarization coil through a control unit, a high power supply and a high-power transmitting bridge circuit, the control unit is connected with a receiver and the high-power transmitting bridge circuit, and the receiver is connected with a 20th SQUID through first to 19th SQUIDs. By polarizing detected water using the pre-polarization coil, the macro magnetization intensity of water is increased. Through an array SQUID receiving mode, extremely weak geo-electrical signals can be detected, greater initial amplitude of a nuclear magnetic resonance signal can be obtained, and an underground nuclear magnetic resonance detection image can be obtained in a strong-noise environment. The problem that a receiver coil is inconvenient to carry and is inconvenient in signal reception in the field is solved, and a reasonable way of receiver layout can be selected according to the topography of a region needing detection. The efficiency of groundwater searching is increased, and the cost of drilling exploration is reduced. The device and the method are conducive to detection of groundwater in a detection area in a complex-topography and strong-noise environment.

The invention relates to a device and a method for testing the T / R module of phased array radar. The T / R module comprises multiple channels. The device comprises a multi-channel matrix switch corresponding to the multiple channels and used for connecting a selected channel into a test circuit, an industrial tablet computer used for selecting a test channel and test indicators and selecting a matrix switch path corresponding to the test channel, a calibration source used for outputting a calibration signal to the test channel and generating a local oscillation signal, a receiver used for receiving the calibration signal passing through the test channel and the matrix switch path and the local oscillation signal from the calibration source, attenuating the calibration signal, mixing the calibration signal with the local oscillation signal and converting the mixed signal into a digital signal, and a processing board used for receiving the digital signal, acquiring the amplitude and phaseof the test channel according to the digital signal and transmitting the amplitude and phase to the industrial tablet computer, wherein the industrial tablet computer is further used for judging the test result of the test channel under the test indicators according to the amplitude and phase.

The invention discloses an umbrella spin-drying machine. The umbrella spin-drying machine comprises a foldable solar cell panel, a draught drying oven, bearings, a rack, a motor, tuck nets, a storage battery and a draining pipe, wherein a plurality of umbrella storing holes are formed in the top surface of a constant temperature box, and the bearings are mounted in the umbrella storing holes; the side walls of the bearings are provided with clamping teeth, and the clamping teeth are meshed with the rack; the motor is mounted in the draught drying oven; an output shaft of the motor is connected with the rack, and the bearings are driven to rotate in the umbrella storing holes through the rack; the openings of the tuck nets are connected with the bearings; and the foldable solar cell panel is connected with the storage battery, and the storage battery is connected with the motor. Rainwater can be smoothly thrown out through the meshy structures of the tuck nets and discharged out by patting the draining pipe, so that concentrated collection is facilitated. The carrying problem of the umbrellas at public places at rainy days is effectively solved, and operation is convenient and rapid. As the use of plastic bags is omitted, energy is saved, and environment is protected.

The invention relates to a method for producing a health-care product, namely a method for producing a wood frog oil solid preparation. The method comprises the following steps: stripping the oviductof a wood frog, soaking for 15 hours, putting into a forming fixed mould, placing in a cold trap of a freezing dryer for 80 minutes at the temperature of minus 45 DEG C, moving into a cold dry chamber, drying for 15 hours, checking and packaging. The solid medicament form comprises shapes, such as a spherical shape, a square shape, a heart shape, a rectangular shape, an elliptic shape, a tubular shape and the like. The wood frog oil solid medicament form is in a dry sponge porous shape, is very easy to be dissolved in water and recovers the original state after 10-20 minutes, and the volume isbasically unchanged. The degeneration of the physical, chemical and biological aspects of a dry product is farthest prevented. Any excipient is not added, the purity is 100%, and the storage period can reach 10 years without degeneration.

The invention provides a multifunctional operating ticket clamp and a management and control system, and relates to the technical field of auxiliary apparatus for electric power operation. According to the multifunctional operating ticket clamp and the management and control system, the problems that workers in a transformer substation need to be equipped with much auxiliary tools, and carrying and using of the auxiliary tools are difficult are solved. The multifunctional operating ticket clamp comprises a bottom plate, a clamping piece is arranged on the bottom plate, and a light-transmissionpanel is arranged on the side, provided with the clamping piece, of the bottom plate; a first light source is arranged in the area, opposite to the light-transmission panel, of the bottom plate; an intercom device is arranged on the side, provided with the clamping piece, of the bottom plate; an electricity supplying device is mounted in the bottom plate; and the first light source and the intercom device are both connected with the electricity supplying device. The multifunctional operating ticket clamp is applied to clamping operation tickets, meanwhile, the functions of various auxiliary tools such as a flashlight and an intercom are integrated, the functions are diverse, and portability is high.

The invention discloses a quantitative bottle. The quantitative bottle comprises a bottle body sleeved with a bottle cover; a guide tube is inserted in the bottle cover, the upper end of the guide tube is located above the bottle cover, and a quantitative bin is arranged at the position, close to the bottom of an inner cavity of the bottle body, of the lower portion of the guide tube; the quantitative bin is provided with a liquid inlet communicating with the inner cavity of the bottle body; the liquid inlet is provided with a one-way valve for one-way communication from the inner cavity of the bottle body to the quantitative bin; and the bottle body at least has the elastic compression function. According to the quantitative bottle, when the bottle body is pressed, pressure can be formedfor liquid in the inner cavity of the bottle body and enables the liquid to overcome the action of the one-way valve and to enter the quantitative bin, the liquid in the quantitative bin can be directly poured out from the guide tube when reaching the preset amount, when the bottle body pours the liquid in the quantitative bin out, the liquid in the inner cavity of the bottle body cannot enter thequantitative bin as the liquid inlet is sealed by the one-way valve, and thus quantification of the liquid is achieved; and the quantitative bottle can be applied to the field of agent bottles, soy sauce bottles and the like with a quantitative usage requirement.

The invention relates to a back clamp battery used for accommodating and charging a wireless earphone; the back clamp battery comprises a back clamp body, a battery main body accommodated in the backclamp body, and a connector connected in the back clamp body; the connector is electrically connected with the battery main body; the back clamp body is provided with an accommodating cavity for accommodating the wireless earphone; a charging base electrically connected with the wireless earphone is arranged at one end of the accommodating cavity; the battery main body is electrically connected with the charging base for charging the wireless earphone; and the connector is used for being connected with an external power supply for charging the battery main body and / or being connected with external electronic equipment for charging the electronic equipment. When the battery back clamp is in use, the wireless earphone is placed in the accommodating cavity of the back clamp body to solve theproblems existing in carrying and easy missing of the wireless earphone; through matching of the charging base and the battery main body, the wireless earphone can be charged, so that the problem in wireless earphone charging can be solved; and by virtue of the connector, the battery main body and / or the external electronic equipment can be charged.

The invention discloses a multifunctional walking aid device for old people. The device comprises two guide rail front rods, two supporting rear rods, a center shear fork connecting rod, two linear sliding blocks and two auxiliary connecting rods. The tops of the two supporting rear rods are respectively hinged to the two guide rail front rods at the same height. The two linear sliding blocks areinstalled on the two guide rail front rods respectively. The central shear fork connecting rod is mounted between the two guide rail front rods. The tops of two connecting rods of the central shear fork connecting rod are respectively hinged to the two guide rail front rods. The bottoms of the two connecting rods of the central shear fork connecting rod are respectively hinged to the two linear sliding blocks. Each linear sliding block is hinged to an auxiliary connecting rod, the other end of each auxiliary connecting rod is hinged to the supporting rear rod on the corresponding side, the topof each one of the two guide rail front rods is provided with a handle device convenient to hold by hand, and the relative distance between the two guide rail front rods is adjusted and locked through a foldable connecting rod mechanism. The device has multiple functions, is high in portability and is suitable for multiple occasions at the same time.

The invention discloses a fire ax with adjustable length, which comprises an ax head, a first ax handle, a second ax handle, a third ax handle and a fourth ax handle, and the outer surface of the ax head is coated with ceramics from inside to outside Base composite coating, aluminum oxide coating and glass cloth coating, the lower end of the inner surface of the ax head is provided with a reserved hole, the middle end of the top of the ax head is provided with a fifth screw hole, the right side of the ax head The upper end is provided with a first screw hole, and the inner cavity of the first screw hole is threadedly connected with a first screw rod. The present invention can satisfy people through the effects of the first screw hole, the second screw hole, the third screw hole and the fourth screw hole with the same diameter and the first screw rod, the second screw rod, the third screw rod and the fourth screw rod with the same diameter. The free installation of the first ax handle, the second ax handle, the third ax handle and the fourth ax handle solves the problem that the existing fire ax handles are inconvenient to carry and place because the ax handle is a fixed structure .

The invention relates to a multifunctional intelligent tool watch, which comprises a watchband, a dial, a watch body and a screwdriver. Two ends of the dial are rotationally connected with the watchband through pin shafts; a watch body placing frame is arranged in the dial; the watch body placing frame is clamped with the watch body; a screwdriver placing hole is formed in one side of the dial; the screwdriver placing hole is clamped with the screwdriver; a screwdriver connecting hole is formed in one side of the watch body; a control chip, an electricity measuring module, a GPS positioning module, a heart rate detection module, a counting module, a timing module, an alarm module and a communication module are arranged in the watch body; the GPS positioning module, the heart rate detectionmodule, the counting module and the alarm module are connected with a cloud server through the communication module; the electricity measuring module and the timing module are electrically connectedwith the control chip; and the electricity measuring module is electrically connected with the screwdriver. The intelligent tool watch has the advantages of high integration level and multiple purposes, can basically solve the problems of safety of electrical workers and tool carrying, and is convenient for a supervisor unit to examine and supervise.

The invention discloses a telescopic tripod for erecting wire rods, comprising three landing legs and three beams, wherein each landing leg is composed of a branch pipe and a fulcrum bar connected with the branch pipe in a drawing mode; the fulcrum bar is evenly provided with a plurality of B-shaped bi-concave grooves; the position near the connection part of the branch pipe and the fulcrum bar on the branch pipe is provided with two clamping and fastening mechanisms matched with the B-shaped bi-concave grooves; the landing legs and the beams are movably connected by a cardan shaft. The telescopic tripod for erecting wire rod of the invention sets the landing legs and the beams into a drawing telescopic structure, solving the problem that the existing tripod is not favourable for transporting and carrying; when the telescopic tripod is not used, the fulcrum bar on the upper part is withdrawn in the thicker branch pipe on the lower part; when used, the fulcrum bar on the upper part extends out to buckle two clamping and fastening mechanisms matched with the B-shaped bi-concave groove on the branch pipe to ensure extending connection reliability as well as improve the safety factors of the invention.

The invention relates to the technical field of illumination, in particular to an illumination assembly. The illumination assembly comprises a lamp holder and a lamp pole which are connected in sequence and used for illumination, and the lamp pole is of a storage structure. Due to the fact that the lamp pole is arranged as the storage structure, the problem that the lamp pole is inconvenient to move or carry due to too long lamp pole is solved, and convenience is brought to users or transport traders.

The preparation method of block chewy-type extract medicine incldues the following steps: (1) soaking colloid matter in yellow wine to make it soft; (2) adding softened colloid matter and rock candy in liquid medicine; (3) mixing them in pot and decocting them by using middle fire under the continuous stirring condition; and (4) when the vapour discharged from boiling bubbles is not obvious, decocting them by slow fire, adding edible fruit product as filling material, fully stirring, taking out colloidal extract medicine from pot, cooling and cutting it into block product so as to obtain the invented product.

The invention discloses a fault diagnosis platform for an emergency mobile communication system and a construction method thereof. The platform comprises a storage unit, a main control unit, a base station radio frequency signal acquisition and processing unit, a data acquisition and processing unit, a general signal acquisition and processing unit, a basic signal generation unit, a human-computer interaction input unit and a human-computer interaction output unit. The platform construction method comprises the following steps: establishing a fault diagnosis expert system; designing an integrated intelligent signal detection virtual instrument; and constructing the fault diagnosis platform. The fault diagnosis platform for the emergency mobile communication system and the construction method thereof provided by the invention are easy to use and improve the maintenance support capability of the emergency mobile communication system.

The invention discloses a multipurpose barbecue grill and relates to the technical field of barbecue equipment. The multipurpose barbecue grill comprises a barbecuing region and a support component connected with each other; the support component includes four support feet arranged at the bottom periphery of the barbecuing region; each support foot includes a fixing rod perpendicular to the horizontal plane and a support rod inclined out; the barbecuing region includes a base; the bottom of the base is provided with connection holes adaptive to the fixing rods; a lock is arranged in each connection hole and is used for determining the relative position of the connection hole and the corresponding fixing rod when the fixing rod is passed through the connection hole; when a user desires foroutdoor barbecuing, the multipurpose barbecue grill can be disassembled to the size accommodatable in an automotive trunk and can be assembled when arrived at a destination; the carrying problem during use is solved for a user; portability is improved, and safety of use is improved.

The invention discloses a portable music alarm-clock sleeping pillow. The portable music alarm-clock sleeping pillow is composed of a timed vibrator (with the music playing function) (1), a pillow body (2), a pad (3), an inductor (4), sleeve bags (5) and an air blowing hole (6). The working principle of the portable music alarm-clock sleeping pillow is that when the portable music alarm-clock sleeping pillow is used, a front cover and a back cover of a common book can be sleeved with the sleeve bags (5) of the noon break pillow, then the book is closed, the outer side of the book is wrapped by the inflatable pillow body (2), air is blown into multiple air bags of the pillow body (2) through the air blowing hole (6), the timed vibrator and the inductor are arranged in the pillow, and the noon break pillow can be placed on a desk top to be used for noon breaking of a person. By means of the portable music alarm-clock sleeping pillow, the problem how to carry a common deflated air pillow is solved; the portable music alarm-clock sleeping pillow used as a protective cover of a book is more convenient for students and some office workers to use; meanwhile, due to the vibration alarm mode, a user can be more effectively awoken.

The invention discloses a portable electroencephalogram acquisition system. The system comprises a control unit, wherein the control unit comprises an acquisition unit, a filtering device and a protection device; the acquisition unit is connected with the filtering device and the protection device; the acquisition unit comprises at least one synchronous acquisition chip, which is used for acquiring original electroencephalogram signals; the acquisition unit is connected with an electrode, the electrode comprises a plurality of gel electrodes, the gel electrodes are directly pasted onto the to-be-tested areas of a subject, and multichannel electroencephalogram signals can be acquired in different brain areas; the filtering device comprises a set of common-mode filters and a set of differential filters to carry out noise reduction processing on the original electroencephalogram signals acquired by the acquisition unit; and the protection device comprises at least three sets of transientvoltage suppression diodes, which are used for protecting the acquisition unit and preventing the acquisition unit from being electrically broken down. The system is simple in structure, convenient tomove and carry and high in electroencephalogram signal acquisition precision.