332results about How to "Avoid smoking" patented technology

An instrument for thermally-mediated therapies in targeted tissue volumes or for volumetric removal of tissue. In one embodiment, the instrument has an interior chamber that includes a diffuser structure for diffusing a biocompatible conductive fluid that is introduced under high pressure. The interior chamber further includes surfaces of opposing polarity electrodes for vaporizing the small cross-section diffused fluid flows created within a diffuser structure. In one embodiment, the diffuser structure includes a negative temperature coefficient of resistance material between the opposing polarity surfaces. The NTCR structure can self-adjust the lengths of current paths between the opposing polarities to insure complete vaporization of the volume of flow of conductive fluid. The non-ionized vapor phase media is ejected from a working surface of the instrument and a controlled vapor-to-liquid phase change in an interface with tissue applies thermal energy substantially equal to the heat of vaporization to ablate tissue. In another embodiment, the instrument provides voltage means for converting the non-ionized vapor phase media into an ionized media or plasma for applying energy to body structure.

A surgical instrument for thermally-mediated therapies in targeted tissue volumes and for causing thermal effects in polymer tissue-contacting members. In one embodiment, the instrument has a working end with an interior chamber that is supplied with a biocompatible liquid. An energy source causes a liquid-to-vapor phase change within the interior of the instrument. The vapor phase media then is ejected from the working surface of the instrument, and a controlled vapor-to-liquid phase change in an interface with tissue applies thermal energy substantially equal to the heat of vaporization to ablate tissue. The vapor-to-liquid phase transitions, or internal energy releases, can be provided about thin-film flexible structures for engaging body lumens and cavities. An exemplary embodiment can be used for shrinking, sealing, welding or creating lesions in tissue—while causing limited collateral thermal damage and while totally eliminating electrical current flow in the engaged tissue.

An electronic cigarette is provided, comprising a sleeve and a cigarette holder cover configured at one end of the sleeve, it further comprises a covering member covered on the cigarette holder cover movably, and at least one first through-hole is provided on the cigarette holder cover. The user can remove or rotate away the covering member to smoke via the first through-hole when demanding to smoke and cover the first through-hole with the covering member when not demanding to smoke, thus avoiding the children smoking the electronic cigarette by mistake.

The invention provides an atomizer suction nozzle. A smog flow cavity which is used for smog flow and penetrates through a suction nozzle body in the longitudinal direction of the suction nozzle body is formed in the suction nozzle body. One end of the smog flow cavity is provided with a smog inlet, the other end of the smog flow cavity is provided with a smog outlet, and a limiting mechanism and an accommodation cavity are formed in the smog flow cavity, so that during smoking, the smog in a atomizer device flows into the accommodation cavity through the smog inlet and heats the tobacco in the accommodation cavity to produce mixed smog so as to make the mixed smog flow out of the smog outlet to be inhaled by a user. The tobacco in the atomizer device is heated just by the high temperature smog produced by the atomizer device, thus the tobacco can be heated evenly, and the aroma of the tobacco in the accommodation cavity is steamed out thoroughly. Meanwhile, the smog volume is large and avoids the generation of hazardous substance.

The invention provides a method for preparing a rubber-plastic compound. A composite device containing normal-temperature millstone-type elastomer fine crushing machineries is utilized to carry out crushing treatment on a mixture containing formulas of thermosetting elastomer and plastic or / and thermoplastic elastomer, and the mixture comprises the following components in weight ratio: thermosetting elastomer sieved by a sieve with the aperture of 5-40 meshes: plastic sieved by a sieve with the aperture of 1-5mm or / and thermoplastic elastomer sieved by a sieve with the aperture of 1-5 meshes:filler: other adjuvants = 40-90:60-10:0-200:0-10. The invention comprises a method, the composite device for implementing the method, and rubber-plastic compound products produced by the method, wherein a regeneration rubber-plastic compound is included. The invention not only can enable the absorb filler operation to become clean, continuous, normal-temperature and energy saving in the process of preparing new rubber-plastic composite material, but also can enable mixed waste plastic difficult to be reused by the prior art to be conveniently used for high-valued recycling.

Methods of use of a nasal insert to support smoking cessation, and methods of use of a nasal insert to reduce or eliminate snoring, and a method of use of a nasal insert to reduce the severity or to eliminate obstructive sleep apnea, and a method of use of a nasal insert to gain smoother, easier breathing through the nose. The nasal insert comprises a body having an inner surface which defines an air passageway surrounded by an outer surface of soft, flexible material. The nasal insert body can have a first portion and a second portion where the outer surface of said nasal insert body is configured to the nasal cavity.

A method and device for safety protection of a secondary battery capable of preventing smoking and ignition thereof. A lithium cell 1 as a chargeable and dischargeable secondary battery, a protection circuit 11 for shutting down charging power Pc at the time of overcurrent, overvoltage, etc., and an electric power restriction circuit 20 for limiting the charging power Pc input to the lithium cell 1 are incorporated into a battery pack 10. A battery charger 12, equipped with a stabilized electric source 13 and a charging circuit 14, inputting the charging power Pc to the lithium cell 1, is connected to a previous stage of the battery pack 10. The electric power restriction circuit 20 limits the charging power Pc within a boundary value Pmax of a safety operation region for safely using the lithium cell 1, thereby permitting the lithium cell 1 to operate safely under any conditions.

Methods of use of a nasal insert to support smoking cessation, and methods of use of a nasal insert to reduce or eliminate snoring, and a method of use of a nasal insert to reduce the severity or to eliminate obstructive sleep apnea, and a method of use of a nasal insert to gain smoother, easier breathing through the nose. The nasal insert comprises a body having an inner surface which defines an air passageway surrounded by an outer surface of soft, flexible material. The nasal insert body can have a first portion and a second portion where the outer surface of said nasal insert body is configured to the nasal cavity.

The invention discloses automatic decoration equipment relating to the technical field of house decoration equipment, in particular to equipment for fully-automatically coating paint, paving bricks and pushing mud, which is used for overcoming the technical defects of harm to human bodies caused by paint coating in the decoration process as well as low work efficiency and high physical power consumption during floor paving. The automatic decoration equipment comprises a base, wherein the bottom of the base is provided with a steering and travelling part; the table-board of the base is vertically provided with two parallel vertical tracks between which a horizontal track is arranged; two ends of the horizontal track are respectively movably sleeved with the two parallel vertical tracks arerespectively provided with a vertical displacement stepper motor for controlling the horizontal track to horizontally ascend or descend along the vertical tracks; the horizontal track is movably sleeved with a movable seat on which a horizontal displacement stepper motor for controlling the movable seat to horizontally move along the horizontal track is arranged; the movable seat is provided witha spray gun for spraying paint; the paint spraying operation is automatically finished in the process of controlling the spray gun to horizontally and vertically move according to a single chip microcomputer program and can also be operated remotely by an operator, so that the human bodies are prevented from absorbing toxic and harmful paint or gases.

The invention relates to a multilevel rotational flow combined type air atomized fuel nozzle device and a control method thereof. The device is applied to a high temperature rise combustor. A head swirler comprises a central duty level unit and a peripheral primary combustion level unit, a two-level axial swirler structure is adopted by the central duty level unit, an oil membrane generated by duty level fuel oil is atomized under the shearing action of the rotational air of the inner level and the outer level of the duty level, an oil-rich diffusive combustion mode is formed in the duty level, and the problem that the combustion is unstable under small power due to the fact that the gas quantity is large in the head portion of the high temperature rise combustor is avoided; the primary combustion level is of a combined type swirler structure of two-level reverse rotation of weak swirl design, primary combustion fuel oil is sprayed toward the downstream of an axial swirler blade channel of the outer level of the primary combustion level through multiple fuel oil spraying holes, after being atomized and mixed by the rotational air of the inner level and the outer level, the fuel gas in a primary combustion level premix channel is distributed uniformly, and the problem of exhaust smoke at a combustor outlet under the high power of the high temperature rise combustor is avoided.

The invention discloses an efficient smelting technology for producing low-phosphorous clean steel through a converter. According to the technology, furnace slag of last furnace is subjected to slag splashing treatment, final slag is totally or partially left in the furnace, raw materials are added for smelting, during the one-time gun going and blow beginning stage, the gun position and flow of an oxygen gun are controlled, after the gun goes down and is ignited, an iron oxide ball adding and mine returning begin, then lime and light calcined dolomite are added, after all is added, the gun position is gradually hoisted up, and slag is poured; and the gun position and flow of the oxygen gun are controlled secondly, after fire is on, the lime begins to be added, the slag is adjusted in time, the position and the oxygen supply amount of the oxygen gun are controlled, finally, furnace pouring is carried out, the gun is lifted, and finally, the furnace slag is totally left in the converterfor slag and phosphorous curing, and used for smelting in next furnace. According to the technology, the slag added when the converted smelts the low-phosphorous clean steel is adjusted in time, thegun position and the oxygen supply amount of the oxygen gun are controlled, the final point steel tapping condition can meet the high-cleanness low-phosphorous steel converter final point control condition with C larger or equal to 0.12% and P smaller than or equal to 0.006%.

The invention discloses an electronic cigarette controlled through mobile phone software, and a control method thereof. The electronic cigarette comprises an atomizer and a battery component, whereinthe atomizer comprises a heating resistor which is used for heating and atomizing the tobacco liquid of the electronic cigarette; the battery component comprises a battery and a circuit control board,an element and a circuit arranged on the circuit control board comprise a microcontroller, a Bluetooth data transmission unit and an unlocking switch unit; the Bluetooth data transmission unit is provided with a mobile phone software control terminal which is a mobile phone APP installed on a smartphone; the mobile phone APP is provided with encryption information; the encryption information is sent to the Bluetooth data transmission unit through mobile phone Bluetooth, and is then transmitted to the microcontroller; and after the microcontroller identifies the encryption information, throughthe unlocking switch unit, unlocking startup is carried out. The electronic cigarette has the beneficial effects that the encryption of the electronic cigarette and the customization of personal usecan be effectively realized through the control of the mobile phone APP, and juveniles can be prevented from smoking the electronic cigarette so as to avoid bad influences for the society and families.

A method and device for safety protection of a secondary battery capable of preventing smoking and ignition thereof. A lithium cell 1 as a chargeable and dischargeable secondary battery, a protection circuit 11 for shutting down charging power Pc at the time of overcurrent, overvoltage, etc., and an electric power restriction circuit 20 for limiting the charging power Pc input to the lithium cell 1 are incorporated into a battery pack 10. A battery charger 12, equipped with a stabilized electric source 13 and a charging circuit 14, inputting the charging power Pc to the lithium cell 1, is connected to a previous stage of the battery pack 10. The electric power restriction circuit 20 limits the charging power Pc within a boundary value Pmax of a safety operation region for safely using the lithium cell 1, thereby permitting the lithium cell 1 to operate safely under any conditions.

A grill comprising a front, a rear, a grill base, a grill lid and a grill door. The grill lid comprises an opening and is in hinged communication with the grill base. The grill door communicates with the grill lid via a hinge, which is disposed at a rear portion of the opening. When the grill door is closed, the grill door seals the opening in the grill lid. The grill lid includes a lifting-assist mechanism and the grill door has an opening-assist mechanism. A method of grilling comprising the steps of opening the grill lid, placing food on the grill base and closing the grill lid to cook food. The method further comprises the steps of opening the grill lid and the grill door during the cooking process, thereby creating a flue that urges smoke away from the front of the grill and towards the rear of the grill.

By using switching power supplies a, b, and n, which have detection function of over-current, over-voltage and low voltage, in the case where a short-circuit occurred in a load which is connected to output of a switching power supply, and in the case where a MOSFET of the switching power supply is in a short-circuit state and broken, a main power is forced to be off, and a failure log of the switching power supply is stored in a non-volatile memory unit EEPROM; and also in the case where the main power was turned off and on, even if an abnormal log of the switching power supply logged in the non-volatile memory unit, reclosing of the main power is suppressed and which of the switching power supply occurred failure is notified to the outside.

Methods and systems for manufacturing a three-dimensional product. Fabrication of a three-dimensional part from a powder spread over a work table as a powder bed can be initiated. The fabrication process can be paused to cool down the work table to room temperature to obtain access to the three-dimensional part for post-processing operations such as, for example, embedding external artifacts. Fabrication can continue by preheating the powder rather than the work table until fabrication of the three-dimensional part is complete. A damaged part may be placed within the powder bed, wherein the fabrication process can be directly initiated to achieve part repair. Additionally, a material of the same part's composition can be used or a different material utilized to render the part better than new. Access to the three-dimensional part allows embedding of a foreign object in the three-dimensional part within the powder bed while the three-dimensional part remains non-finished.

The invention discloses a method for electrolytically refining crude lead. The method comprises the following steps of: adding sodium hydroxide and tartaric acid into water in turn, and stirring to dissolve at normal temperature to obtain a mixed solution; adding lead oxide powder into the mixed solution, dissolving and filtering to obtain filtrate, namely electrolyte; and adding the prepared electrolyte into an electrolytic cell, and switching on direct current for electrolysis by taking a stainless steel plate or a pure lead plate as a cathode and crude lead to be refined as an anode. By the method, smoke and middle slag generated in pyro-refining are avoided, the direct recovery rate of lead and comprehensive recovery rate of valued metals in the refining process are improved, volatile smoke or acid mist cannot be generated, and a defect that electrolyte in a silicofluoric acid system pollutes environment is overcome; meanwhile, the sodium hydroxide and the tartaric acid are added into the electrolyte, so that the sodium hydroxide and the tartaric acid can form a complex with the lead oxide, the concentration of lead ions in the electrolyte is greatly increased and the electrolysis efficiency is improved.

The invention discloses an electronic cigarette for controlling starting and adjusting power through a touch pressure sensor and a control method thereof. The electronic cigarette comprises a shell, an atomization device, a battery and a control circuit board. The atomization device comprises a heating element, the heating element is used for heating and atomizing the tobacco juice into electronicsmoke; a central control unit and a touch pressure sensor electrically connected with the central control unit are arranged on the control circuit board, and the power output unit and the system power supply unit battery supply power to the central control unit through the system power supply unit. The power output unit supplies power to the heating element; the central control unit controls thepower output unit to adjust the working power of the heating element; the touch pressure sensor is used for detecting touch pressure when a user touches the electronic cigarette and transmitting a detected touch pressure detection value to the central control unit, and the electronic cigarette has the advantages that the user can control the electronic cigarette to be started or adjust power output by applying different touch pressures to the touch pressure sensor.

The invention belongs to the field of direct current motor control and discloses a motor control circuit for preventing failure in a heat event in the working process of a direct current motor. In order to realize the function, the invention adopts the technical scheme that an intelligent voltage limiting module is additionally arranged on a gate and a drain of a metal oxide semiconductor field effect transistor (MOSFET) of a control loop; and if the gate and the drain are short-circuited, the intelligent voltage limiting module is started to limit voltage between the gate and a source to be smaller than starting voltage, so that an MOSFET is cut off even under the working condition, the phenomenon of spontaneous combustion caused by hot stack can be effectively avoided, and the reliability and safety of a direct current motor control circuit are ensured.

The invention discloses a mini super surface-mounted fuse protector. The mini super surface-mounted fuse protector comprises a melt, at least two cavity plates, at least two substrates, end electrodesand fillers. The melt is provided with a low-overload striking point and at least two high-interruption striking points. The high-interruption striking points are connected with the low-overload striking point in series, and are arranged on two sides of the low-overload striking point. The cavity plates are provided with cavities. The substrates are stacked on the upper side and the lower side ofeach cavity plate. The end electrodes are electrically connected with the melt, and are arranged on the substrates and / or the cavity plates. The cavities are filled with the fillers, namely powder materials in different sizes. The low-overload striking point and the high-interruption striking points are located at corresponding positions of the cavities. The invention further provides a manufacture method of the surface-mounted fuse protector. The mini super surface-mounted fuse protector has the advantages that consumer electronic circuits for civil use can be protected under various overload conditions, and hidden danger such as shell smoking, crack or explosion is avoided.

A thermal diffusion apparatus as an object for guiding and reflecting heat, which is provided between grill and heat source and is configured so as to diffuse the heat supplied directly upwards from the heat source for uniform dispersion thereof, is disclosed. The disclosed thermal diffusion apparatus includes a heat inducing diffuser for diffusing the heat supplied directly upwards from the heat source to induce it in a 360 degree radial direction of the grill; and a support for supporting the heat inducing diffuser so as to place said heat inducing diffuser between heat source and grill.

The invention provides a smokeless barbecue device and a machining method.Two oil separating units and an oil collecting groove are distributed in a box above a charcoal fire hopper, the two oil separating units are arranged on the two sides of the oil collecting groove, and gaps as heat conduction channels are reserved between the oil separating units and the oil collecting groove.Each oil separating unit is formed by splicing and combining a plurality of oil separating plates, the oil separating plates are obliquely arranged, the sides, far away from the oil collecting groove, of the oil separating plates are higher than the sides, close to the oil collecting groove, of the oil separating plates, and the sides, close to the oil collecting groove, of the oil separating plates are located over the oil collecting groove.A heat preservation and insulation layer is clamped in the oil collecting groove.In use, most oil drops into the oil collecting groove, a small part of oil drops to the oil separating plates and flows into the oil collecting groove, and the situation that the oil drops to charcoal fire is eradicated; meanwhile, due to the fact that the heat preservation and insulation layer is clamped in the oil collecting groove and clear water is added into the oil collecting groove, the temperature in the oil collecting groove can not be too high, the phenomenon that smoke or peculiar smell is produced by oil dropped into the oil collecting groove under the high-temperature condition is avoided, and the purpose of the smokeless barbecue process is achieved.

An achromatic apparatus achromatizing an achromatic toner image on paper by an achromatic toner containing a near-infrared ray absorbing colorant that is a cyanine dyes, and an organic boron-based compound includes heater units each of which is a ceramic heater arranged across an achromatic convey path of an achromatic unit, and light source units each of which includes an LED array chip having a center wavelength shifted to the long-wavelength side from the peak of the first absorption band of the near-infrared ray absorbing colorant and within a predetermined wavelength range from 820 to 850 nm. While the paper formed with the achromatic toner image is being conveyed through the achromatic convey path at a liner speed equal to or faster than 15 mm / sec, the achromatic toner image is heated to a predetermined temperature of 140 DEG C, and is irradiated with achromatic light from the LED, and thus achromatized efficiently at a low energy consumption. The achromatic apparatus also comprises a heat insulation structure intercepting convection between a thermal radiation space and external world caused by a heat source and a rotary driving mechanism enabling the heater units to retreat when unexpected unfavorable circumstances emerge.

Rechargeable lithium batteries can store a high amount of energy per unit of volume. The batteries, common in electric vehicles, can become heated and exhibit thermal runaway, affecting adjacent batteries and causing fires. Containment of lithium batteries to prevent the spread of fire is effected by a battery box or container coated with a heat-activated intumescent material. This can be in the form of a coating on one or more walls of the battery containment apparatus on a vehicle or in a shipping container; for storage and shipment of batteries the containment can be via an inner box enveloped by an outer box, with the heat-activated intumescent material filling the space between the boxes.

The invention provides a diesel engine control method and device. The method is applied to a diesel engine controller and comprises the steps that under the circumstance that the preset smoke intensity limit working condition at present is met, the preset air-fuel ratio corresponding to the preset smoke intensity limit working condition is obtained; the air-fuel ratio is processed to obtain a newair-fuel ratio, and the new air-fuel ratio is larger than the air-fuel ratio; the current air inflow of a diesel engine is obtained, and the target fuel-injection quantity is calculated according to the current air inflow and the new air-fuel ratio; and the diesel engine is controlled to conduct fuel injection operation according to the target fuel-injection quantity. According to the diesel engine control method and device, on the one hand, the fuel-injection quantity of the diesel engine can be limited by setting the air-fuel ratio, on the other hand, under the circumstance that the currentair inflow is fixed, compared with the air-fuel ratio, the new air-fuel ratio is smaller than the target fuel-injection quantity obtained through calculation, and accordingly, the fuel-injection quantity of the diesel engine is further limited. Thus, the problem that under the smoke intensity limit working condition, due to the fact that the fuel-injection quantity is large, the air inflow is obviously low and is increased slowly, and smoke occurs can be relieved and even solved.

The invention relates to the technical field of a cigarette holder, in particular to a cigarette holder capable of regulating the smoke gas concentration. The cigarette holder comprises an outer protection separation layer (3) and an inner filter core (4), wherein an air inlet hole (5) is arranged in the outer protection separation layer (3), an outer regulating ring (6) is sheathed on the air inlet hole (5) part in the outer protection separation layer (3), the outer regulating ring (6) and the outer protection separation layer (3) are rotatablely connected, and a regulating hole (7) matched with the air inlet hole (5) is arranged in the outer regulating ring (6). Compared with the prior art, the cigarette holder has the advantages that the structure is simple and novel, the manufacture cost is low, and in addition, the smoke gas concentration and the mouth feeling can be regulated at any time according to the preference, the habit, the mood, the physical and mental conditions of smokers, so the body health of the smokers is effectively protected, and people can favorably give up smoking. In addition, the cigarette holder can be applied to filter-tipped cigarettes and can also be applied to external independent cigarettes, the use is very flexible and wide, and the cigarette holder is worth of being popularized.

The invention provides a functional feedstuff for solving dystocia and postpartum inflammations of sow. The functional feedstuff is composed of the components of: calcium chloride, glucose, yeast cell wall, calcium powder, vitamin C, lactobacillus, and organic selenium. The feedstuff can rapidly provide energy for bodies, and assists in improving the physical effort of labor sows. The feedstuff provides a certain laxation function and immunological enhancement effect on labor sows with constipation, and assists in reducing inflammation reactions. The feedstuff can inhibit harmful bacteria, assists in reducing the pathogenic bacteria in the sow body environment to a minimal extent, and thereby reduces disease infections. The feedstuff assists in improving the calcium ion concentration in labor sow blood, such that muscle convulsion of sows can be avoided, and parturition time can be shortened. The feedstuff assists in effectively reducing bacteria infection, and preventing postpartum urethritis and parturient canal inflammations. The feedstuff also provides functions of pain relieving and heat clearing, and assists in reducing sow parturition stress.

The invention discloses an air discharging cover for a range hood. The air discharging cover comprises a cover body and a check valve plate assembly arranged inside the cover body, wherein a fixing rod is arranged inside the cover body, a fixing hole is arranged in the middle of the fixing rod, the lower surface of the check valve plate assembly is connected with an anti-sticking connecting rod assembly comprising a positioning shaft and double blade connecting rod arms capable of rotating relative to the positioning shaft, and the upper end of the positioning shaft is fixed inside the fixinghole. The air discharging cover disclosed by the invention is not only anti-sticking, but can also prevent smoke from returning, thus guaranteeing normal operation of the range hood.

Provided is a linear heating wire device, which is a single-line linear heating wire, and a temperature detection core wire and a short circuit detection core wire interactively winding around the outer circumference of a polymer layer at certain intervals spirally, so that a temperature control circuit and an interline short circuit protection circuit are separated, and a high-precision and stable temperature control function and a interline short circuit protection function with little fluctuation and high security are obtained in an economical way. A heating core wire (2) is spirally wounded around a roll core (1); a polymer layer (3) is formed around the roll core (1); a temperature detection core wire (4) and a short circuit detection core wire (6) are interactively kept from each at a certain distance on the outer circumference of the roll core (1), and are spirally wounded in a manner of biting into the polymer layer; and an insulation covering layer (5) is further formed on the roll core (1). Since the temperature detection core wire and the short circuit detection core wire are separated in space, the temperature control of the temperature detection core wire and the interline short circuit protection of the short circuit detection core wire can be performed independently, highly precisely with no fluctuation.