40results about How to "Meet carry" patented technology

The invention provides water-based drilling fluid for stabilizing shale. The drilling fluid is formed by mixing sodium-based bentonite, a shale inhibitor, a tackifier, a flow-pattern adjusting agent, a filtrate reducer, a high-temperature-resisting processing agent, a bridging agent, bridging particle and an anti-collapse agent. Calculated by the addition quantity in every 100 parts of water, the water-based drilling fluid comprises the following components in parts by mass: 5 parts of sodium-based bentonite, 1.5 to 1.8 parts of shale inhibitor, 0.5 to 0.7 part of tackifier, 0.1 to 0.2 part of flow-pattern adjusting agent, 0.7 to 0.9 part of filtrate reducer, 2.3 to 2.5 parts of high-temperature-resisting processing agent, 9.33 to 10.67 parts of bridging agent, 1.8 to 2.2 parts of bridging particle and 1.1 to 1.3 parts of anti-collapse agent. The drilling fluid is good in rheological property, filtrate reduction property and lubricating property and strong in inhabitation property, so that the requirement of the shale gas horizontal well drilling cuttings carrying and wall stability requirement can be met, and the probability of drilling seizure can be reduced.

The invention relates to the technical field of oral cavity medical equipment, in particular to a pen-type oral cavity laser therapeutic instrument. The pen-type oral cavity laser therapeutic instrument comprises a battery, a pen body, a key switch, a laser-emitting syringe needle, a control system, a laser drive circuit, a current-voltage conversion circuit, a laser device, an adjustment device and a display device. One end of the pen body is connected with the battery, the other end of the pen body is connected with the laser-emitting syringe needle, the key switch is arranged on the pen body, and the control system, the laser drive circuit, the laser device and the adjustment device are all arranged in the pen body. The pen-type oral cavity laser therapeutic instrument is small in size and convenient to carry; power of laser emitted by the medical equipment and laser-emitting modes can be adjusted according to actual demands of patients, the demands of various patients can be met, and the therapeutic effect is good.

The invention provides a portable non-invasive neurogenic bladder therapeutic apparatus that belongs to medical instruments field. The instrument adopts FPGA integrated circuit to generate a series of digital pulse signals, and imitates a series of physiological electrical pulse signal which are generated by micturition, the signals are transmitted to the acupuncture points on the skin around human bladder by two groups of ECG monitoring electrodesfor stimulating and controlling contractive muscle of bladder, so that diseases of increase of residual urine in bladder, urinary retention and urinary incontinence, etc,. The invention has advantages of small size, stable and reliable work, little in application condition, cheap price and portable.

The invention relates to a system and a method for detecting the elasticity of livestock and poultry meat as well as fruits and vegetables. The system comprises an elasticity detection device, a control box and an upper computer. A control system is arranged in the control box and is used for responding an operating signal transmitted by the upper computer and controlling the rotating speed and the rotating direction of a stepping motor so as to control ascending and descending of a lifting platform; and a pressure signal acquired by a pressure sensor is received and transformed into a digital signal, and the digital signal is transmitted to the upper computer. The upper computer performs data processing on the received digital signal, displays in a curve form and stores detection data in the elasticity detection process. The system adopts integrated modularized design, the control system is separated from a hardware structure, all parts are connected through serial port lines, and the system is easy to carry, install-and-play and low in cost. The pressure sensor is arranged downwards, so the detection precision is improved. The system is simple to operate, the output result is intuitive and easy to understand, and real-time displaying can be realized; meanwhile, the measured detection data can be stored for subsequent data analysis.

The invention discloses a molecularly imprinted electrochemical sensor for CYR trace rapid detection. The molecularly imprinted electrochemical sensor for the CYR trace rapid detection comprises a working electrode, a reference electrode and a counter electrode; the working electrode is a glassy carbon electrode, and modified by using monodispersed SiO2@TiO2 core-shell nanoparticles firstly, and then a surface molecularly imprinted membrane is further prepared for realizing specific recognition of CYR by using a in-situ electrochemical polymerization method and sol-gel method. The molecularly imprinted electrochemical sensor has strong selectivity and high sensitivity for CYR, and is simple in sample pretreatment steps, rapid and simple in method and satisfactory in detection results of actual vegetable samples. The molecularly imprinted electrochemical sensor prepared by the invention is successfully applied to detection of CYR in cucumbers, mushrooms, Chinese chives and celery, and further good all in sensitivity, accuracy, precision and selectivity.

The invention relates to the fields of electrochemical sensors and electro-analytical chemistry and particularly discloses an electrochemical sensor for performing rapid trace detection on a preservative, namely butyl p-hydroxybenzoate, and a preparation method of the electrochemical sensor. The electrochemical sensor for performing the rapid trace detection on the preservative, namely butyl p-hydroxybenzoate, is high in measurement sensitivity, good in selectivity, simple to operate and low in cost, and a result is credible. The electrochemical sensor comprises a working electrode, a reference electrode and a counter electrode, wherein the working electrode adopts a glassy carbon electrode dropwise coated with a hollow CeO2 microsphere modified film with high electroactivity. The prepared electrochemical sensor is successfully applied to detection of butyl p-hydroxybenzoate in spiced dried bean curds, a variety of cellulose compound capsules, jam and cosmetics.

The invention relates to a multichannel high-pressure sprayer which comprises a sprayer main body (1), a water flow control valve (2) and a sprayer cover (3). The sprayer is characterized in that the sprayer main body (1) is in a shape of a funnel; the water flow control valve (2) comprises an atomized water flow control valve, a cylindrical water flow control valve and a fan-shaped water flow control valve; and the bigger end of the sprayer cover (3) is in a flared shape. Compared with the existing sprayer, the sprayer provided by the invention can implement three spraying modes, is simple to operate and convenient to use and carry, can greatly satisfy the requirements for various fire behaviors in view of the spraying effect, and can fight against the fire in a better and faster way, thereby greatly ensuring the personal safety and maximally lowering the loss in every respect.

The invention provides an interrupt response time test method and device and a medium. The method is applied to an interrupt response time test system, and the method comprises the steps of enabling atest device to receive an interrupt generation parameter sent by a terminal, and send an interrupt request to the terminal according to the interrupt generation parameter; repeatedly executing the sending process until a corresponding number of interrupt requests are sent; and sending an interrupt completion sign to the terminal, so that the terminal determines interrupt response time corresponding to the terminal according to the sending process. A user can autonomously set interrupt attributes and test times which need to be tested, and diversified requirements of the user are met. The testdevice can be a board card, is convenient to carry, flexible to use and low in manufacturing cost, provides a universal and easy-to-use test method for the interrupt response capability of the existing terminal system, is high in reliability, low in operation and maintenance cost and simple in operation process, and improves the use experience of the user.

The invention provides a water-based drilling fluid and a preparation method and application thereof. The water-based drilling fluid comprises, by weight, 1.5 parts of sodium-based bentonite, 1.5 parts of attapulgite, 0.9-1.1 parts of environment-friendly additive, 0.2-0.25 part of tackifier, 2.1-2.3 parts of filtrate reducer, 4 parts of salt, 0.2-0.23 part of pH regulator and 100 parts of water. Compared with the prior art, the water-based drilling fluid has the advantages of environment friendliness and low cost, and the environment-friendly additive can be degraded biologically, so that environment-friendly characteristics of the drilling fluid are increased; the drilling fluid is relatively simple in formulation.

The invention provides an automatic tuning short-wave loop antenna and a tuning method thereof and belongs to the technical field of communication antenna equipment. The antenna specifically includesa radiation ring, a coupling ring, a support rod and an antenna tuning unit box, wherein the coupling ring is arranged at an inner side of the radiation ring, the coupling ring is connected with the antenna tuning unit box through the support rod, the antenna tuning unit box includes a tuning network unit, a tuning mode selection circuit, an impedance and standing wave detection unit, a frequencydetection unit and a control unit, the frequency detection unit is connected with the impedance and standing wave detection unit and the control unit, the control unit is connected with the tuning mode selection circuit, the tuning mode selection circuit is connected with the tuning network unit, and the tuning mode selection circuit is electrically connected with the radiation ring and the coupling ring through a control switch. The antenna is advantaged in that antenna tuning utilizes a hybrid tuning mode, namely, a low band coupled tuning mode and a high band matching network tuning mode, and problems of low efficiency, large volume, dead communication zone and carrying inconvenience of a short-wave antenna in the prior art are solved.

The invention relates to a multifunctional high-pressure sprayer, which comprises a sprayer main body (1), a flow control valve (2) and a sprayer cover (3). The multifunctional high-pressure sprayer is characterized in that the sprayer main body (1) is funnel-shaped; the flow control valve (2) comprises an atomized flow control valve, a cylindrical flow control valve and a fan-shaped flow control valve; and the big end of the sprayer cover (3) is in the shape of trumpet. Compared with the existing sprayer, the multifunctional high-pressure sprayer provided by the invention can realized three spray ways, is simple to operate and convenient to use and carry, can greatly meet requirements of various fire behaviors in spray effect and can fight fire better and faster, so that personal safety can be ensured and loss in multiple aspects can be reduced to the greatest extent.

The invention discloses a wireless data collector based on DSP. The wireless data collector comprises a signal collecting module, a DSP microprocessor, a wireless transmission module, a data memory, a button, an LCD display screen, and an SD card base; the data terminal of the signal collecting module is connected to the data terminal of the data memory; the signal output terminal of the DSP microprocessor is connected to the signal input terminal of the LCD display screen and the signal input terminal of the wireless transmission module; the signal output terminal of the button is connected to the signal input terminal of the DSP microprocessor, and the data terminal of the DSP microprocessor is connected to the data terminal of the data memory and the data terminal of the SD card base. Through integrating a DSP microprocessor into a data collector, the data processing performance and vibration and impact resistant performance of the data collector are improved, and the data collector has the characteristics of small volume, low cost, and portability; furthermore, the data collector is provided with a wireless transmission module, and thus on-site data collecting and wireless data transmission in a short distance are achieved.

The invention discloses an electronic product storage device. The electronic product storage device comprises a box cover, magnets, a storage box, a fan, a USB interface, a lifting belt, sliding grooves, contraction springs, storage grooves, sliding blocks, movable clamping blocks, ventilation meshes, fixed clamping blocks, gooseneck pipes, a storage battery, a battery jar, power switches, charging plugs, a dustproof screen, an exhaust hole and suction cups; the box cover is arranged at the front side of the storage box through bolts; and the magnets are installed at the front side of the storage box and one side of the inner wall of the box cover. According to the electronic product storage device, three storage grooves are formed in the storage box, a plurality of electronic products canbe stored, the electronic products of various specifications can be stored and fixed through stretching and clamping, so that the storage range is wider; the storage battery is arranged in the storage box, and standby electronic products can be charged, so that sufficient electric quantity in the using process is guaranteed; and the carrying and fixing requirements can be better met through the arrangement of the lifting belt and the suction cups.

The invention relates to the technical field of food processing, and especially relates to extruded xylitol pork jerky and a preparation method thereof. The extruded xylitol pork jerky is prepared from the following raw materials: lean pork meat, xylitol, monosodium glutamate, salt, star anises, Chinese cinnamons, five-spice powder, Chinese prickly ash, peppers, thirteen-spices, cumin seeds, cooking wine, fish juice, soy sauce, soybean oil, soybean protein powder and raw potato powder. The xylitol and the pork jerky are rationally matched in the extruded xylitol pork jerky. The extruded xylitol pork jerky is prepared by the following steps: pre-cooking the pork meat, and slicing the pre-cooked pork meat along the fibers; performing production technologies, including frying, roasting, wire-drawing and so on, so that minced cooked pork is prepared; adding hydrophilic colloid so as to adjust the water content, and then, carrying out extruding, so that the extruded xylitol pork jerky is prepared. The extruded xylitol pork jerky disclosed by the invention has natural mellow aroma of the pork, as well as aromatic and sweet flavor of the xylitol; being eaten, the extruded xylitol pork jerky produces fantastic delicious flavor, as well as rich chewy taste; and the extruded xylitol pork jerky causes no heat, and is not greasy. The produced extruded xylitol pork jerky is packed by performing the following steps: carrying out drying, dewatering and vacuum pumping, so that the extruded xylitol pork jerky satisfies fashionable demands, and has the advantages of rich nutrition, easy carrying, uniform qualities and so on.

The invention discloses a traditional Chinese medicine composition assisting in treating constipation in children. The composition is prepared from hemp seeds, mulberry leaves, radish seeds, cassia seeds and peach kernels, is safe and mild, and has minimal side effects on the human body. The herbs are combined for use, perform excreting and dredging, perform excreting without damaging spleen and stomach, perform dredging without damaging healthy energy, and embody the characteristics of treating heat, treating accumulation, increasing liquid and moistening intestines. Therefore, the heat evilcan be cleared and excreted, the stagnation can be dredged, the large intestines can be moistened and smooth, the effects of clearing heat, dredging stagnation, eliminating accumulation, relaxing bowels, nourishing yin and benefiting qi can be achieved, and the composition is suitable for the treatment of functional constipation in children. In addition, the traditional Chinese medicine composition of the invention is scientific and reasonable in formula, small in side effects, simple in preparation method, low in preparation cost and capable of greatly reducing the physical and economic burden of the patient, and has great promotion value.

The invention relates to a high-pressure sprayer which comprises a sprayer main body (1), a water flow control valve (2) and a sprayer cover (3). The sprayer is characterized in that the sprayer main body (1) is in a shape of a funnel; the water flow control valve (2) comprises an atomized water flow control valve, a cylindrical water flow control valve and a fan-shaped water flow control valve; and the bigger end of the sprayer cover (3) is in a flared shape. Compared with the existing sprayer, the sprayer provided by the invention can implement three spraying modes, is simple to operate and convenient to use and carry, can greatly satisfy the requirements for various fire behaviors in view of the spraying effect, and can fight against the fire in a better and faster way, thereby greatly ensuring the personal safety and maximally lowering the loss in every respect.

The invention provides a drone inspection operation assisting system for a power line. The drone inspection operation assisting system comprises a foldable take-off and landing platform, a foldable lifting base for supporting the take-off and landing platform and a fixing mechanism which is arranged on the take-off and landing platform and used for fixing a drone. The drone inspection operation assisting system is simple and compact in overall structure, high in mechanical strength and low in manufacturing cost, can be quickly assembled, leveled, folded and stored in various complicated environments, is safe and reliable, meets the requirement for carrying, taking off and landing of drones of various models, and can be applied and popularized in running and operation of power transmissionlines.

The invention discloses a household charging treasure, which is characterized in that it comprises a handle 1 and a charging box 2, and the charging box 2 is mainly divided into a lithium battery block 3, an electric box 4, a separator 5, a casing 6, Two top boards 8, two slidable top boards 9, and a charging station 7, the lithium battery block 3 is located in the electric box 4, the partition plate 5 is covered on the electric box 4, and is located in the shell 5, The casing 6 is covered on the electrical box 4, the charging station 7 is located in the casing 6, and is in the center of the partition 5, and the two top plates 8 are located in the slots 11 on the casing 6, The two slidable top plates 9 are located in the slidable slots 10 on the housing 6, the slidable slots 10 are located below the slots 11, and between the housing 6 and the electrical box 4 , is connected with stainless steel plate 13 through big screw hole 12 by screw, simultaneously, its exterior all is provided with matching upper notch (14) and lower notch 15.

The invention discloses an anti-aging traditional Chinese medicinal composition. The anti-aging traditional Chinese medicinal composition is prepared by adopting dendrobium candidum and cortex acanthopanacis semticosi. The traditional Chinese medicinal composition provided by the invention can eliminate the free radicals in the human body, improve the metabolism of hemocytes, protect nerve cells,and improve the memory capacity, the effects of improving the immunity, strengthening the muscles and bones, and delaying aging are achieved, and thus a good choice is provided for people to perform treatment before disease attack and resist aging in coping with the aging society. In addition, the traditional Chinese medicinal composition also can be used for sports professionals to improve the exercise physical power and endurance, and mental professionals to perfect or improve the mental strength and the intelligence. The traditional Chinese medicinal composition can be prepared into variouspreparations including capsules, granules, oral solutions and the like, is convenient to take and carry, can be taken and carried by patients under different disease conditions, and is wide in suitable crowd. In addition, the traditional Chinese medicinal composition is scientific and reasonable in prescription, small in side effects, simple in preparation method, and low in preparation cost, andhas a great promotion value.

The invention relates to an anti-leakage high-pressure sprayer which comprises a sprayer main body (1), a water flow control valve (2) and a sprayer cover (3). The sprayer is characterized in that the sprayer main body (1) is in a shape of a funnel; the water flow control valve (2) comprises an atomized water flow control valve, a cylindrical water flow control valve and a fan-shaped water flow control valve; and the bigger end of the sprayer cover (3) is in a flared shape. Compared with the existing sprayer, the sprayer provided by the invention can implement three spraying modes, is simple to operate and convenient to use and carry, can greatly satisfy the requirements for various fire behaviors in view of the spraying effect, and can fight against the fire in a better and faster way, thereby greatly ensuring the personal safety and maximally lowering the loss in every respect.

The invention relates to a high-pressure sprayer with a quick coupling, which comprises a sprayer main body (1), a water flow control valve (2) and a sprayer cover (3). The sprayer is characterized in that the sprayer main body (1) is in a shape of a funnel; the water flow control valve (2) comprises an atomized water flow control valve, a cylindrical water flow control valve and a fan-shaped water flow control valve; and the bigger end of the sprayer cover (3) is in a flared shape. Compared with the existing sprayer, the sprayer provided by the invention can implement three spraying modes, is simple to operate and convenient to use and carry, can greatly satisfy the requirements for various fire behaviors in view of the spraying effect, and can fight against the fire in a better and faster way, thereby greatly ensuring the personal safety and maximally lowering the loss in every respect.

The invention relates to the technical field of oral cavity medical equipment, in particular to a pen-type oral cavity laser therapeutic instrument. The pen-type oral cavity laser therapeutic instrument comprises a battery, a pen body, a key switch, a laser-emitting syringe needle, a control system, a laser drive circuit, a current-voltage conversion circuit, a laser device, an adjustment device and a display device. One end of the pen body is connected with the battery, the other end of the pen body is connected with the laser-emitting syringe needle, the key switch is arranged on the pen body, and the control system, the laser drive circuit, the laser device and the adjustment device are all arranged in the pen body. The pen-type oral cavity laser therapeutic instrument is small in size and convenient to carry; power of laser emitted by the medical equipment and laser-emitting modes can be adjusted according to actual demands of patients, the demands of various patients can be met, and the therapeutic effect is good.

The invention discloses a foamless cleaning agent as well as a preparation method and application of the foamless cleaning agent. The cleaning agent comprises coconut fatty acid diethanolamide, n-decyl glucoside, polydimethylsiloxane, oleic hydroxyethyl imidazoline, isothiazolinone, potassium acetate, xanthan gum, paraffin oil and water. Oleic hydroxyethyl imidazoline in the foamless cleaning agent disclosed by the invention has a corrosion inhibition effect, so that a down-hole casing and an oil pipe can be subjected to corrosion protection when being cleaned, and the service life is prolonged; isothiazolinone has a bactericidal effect; the xanthan gum can improve the viscosity of the cleaning agent, so that the suspending capability is provided for solid-phase separation in a cleaning process, and a requirement of carrying a high-density solid-phase substance cleaned in a downhole is met; and meanwhile, the xanthan gum has a spatial net structure, so that the prepared cleaning agentproduct is more stable.

The invention discloses a foamless cleaning agent as well as a preparation method and application of the foamless cleaning agent. The cleaning agent comprises coconut fatty acid diethanolamide, n-decyl glucoside, polydimethylsiloxane, oleic hydroxyethyl imidazoline, isothiazolinone, potassium acetate, xanthan gum, paraffin oil and water. Oleic hydroxyethyl imidazoline in the foamless cleaning agent disclosed by the invention has a corrosion inhibition effect, so that a down-hole casing and an oil pipe can be subjected to corrosion protection when being cleaned, and the service life is prolonged; isothiazolinone has a bactericidal effect; the xanthan gum can improve the viscosity of the cleaning agent, so that the suspending capability is provided for solid-phase separation in a cleaning process, and a requirement of carrying a high-density solid-phase substance cleaned in a downhole is met; and meanwhile, the xanthan gum has a spatial net structure, so that the prepared cleaning agentproduct is more stable.

The invention relates to a multifunctional high-pressure sprayer, which comprises a sprayer main body (1), a flow control valve (2) and a sprayer cover (3). The multifunctional high-pressure sprayer is characterized in that the sprayer main body (1) is funnel-shaped; the flow control valve (2) comprises an atomized flow control valve, a cylindrical flow control valve and a fan-shaped flow control valve; and the big end of the sprayer cover (3) is in the shape of trumpet. Compared with the existing sprayer, the multifunctional high-pressure sprayer provided by the invention can realized three spray ways, is simple to operate and convenient to use and carry, can greatly meet requirements of various fire behaviors in spray effect and can fight fire better and faster, so that personal safety can be ensured and loss in multiple aspects can be reduced to the greatest extent.

The invention relates to the fields of electrochemical sensors and electroanalytical chemistry, and specifically discloses an electrochemical sensor for quickly detecting trace amounts of the preservative butyl p-hydroxybenzoate and a preparation method thereof. The electrochemical sensor is sensitive to the preservative butyl p-hydroxybenzoate The determination of ester has high sensitivity, good selectivity, simple operation, low cost and reliable results. The electrochemical sensor of the present invention includes a working electrode, a reference electrode and a counter electrode; the working electrode is a glassy carbon electrode whose surface is drop-coated with a modified film of hollow CeO2 microspheres with high electrical activity. The electrochemical sensor prepared by the invention has been successfully applied to the detection of butyl p-hydroxybenzoate in dried spiced tofu, various cellulose composite capsules, jams and cosmetics.

The invention discloses a molecularly imprinted electrochemical sensor for CYR trace rapid detection. The molecularly imprinted electrochemical sensor for the CYR trace rapid detection comprises a working electrode, a reference electrode and a counter electrode; the working electrode is a glassy carbon electrode, and modified by using monodispersed SiO2@TiO2 core-shell nanoparticles firstly, and then a surface molecularly imprinted membrane is further prepared for realizing specific recognition of CYR by using a in-situ electrochemical polymerization method and sol-gel method. The molecularly imprinted electrochemical sensor has strong selectivity and high sensitivity for CYR, and is simple in sample pretreatment steps, rapid and simple in method and satisfactory in detection results of actual vegetable samples. The molecularly imprinted electrochemical sensor prepared by the invention is successfully applied to detection of CYR in cucumbers, mushrooms, Chinese chives and celery, and further good all in sensitivity, accuracy, precision and selectivity.