308results about How to "Reduce heat" patented technology

Documents embodying the invention include a sandwich-like structure comprised of a core layer on which information may be printed using inks, a buffer layer bonded to each surface of the core layer for protecting the printed information and a laser reactive layer on, or in, which information can be written with a laser, bonded to each one of the buffer layers. The core layer may be formed of PVC (polyvinyl chloride) or PC (poly carbonate) material or any other suitable material on which information can be printed. The buffer layer may be formed of amorphous polyester material (e.g., PETG) or any other suitable material which can readily bond to the core layer and the laser reactive layer. The laser reactive layer may be polycarbonate (PC) or may be any other suitable plastic material (e.g., PVC, PET, PC, etc.) which includes a chemical which can react with a laser to produce desirable markings.

A dermatological laser apparatus in accordance with the present invention may comprise a plurality of laser light sources, a corresponding plurality of optical delivery pathways, and a focusing system. The dermatological laser apparatus may also comprise a control system for controlling the operation of the plurality of laser light sources to generate a broad range of therapeutic treatment patterns on or within a layer of skin.

The invention provides a handheld terminal. The handheld terminal comprises a first connector and a second connector which are arranged in a handheld terminal battery jar. The first connector is connected to a charging interface of the handheld terminal through a handheld terminal main board, a flexible circuit board and a handheld terminal small board in sequence. The second connector is connected to the charging interface of the handheld terminal through the handheld terminal small board. When a battery is charged, charging current flowing across a second charging path is larger than charging current in a first charging path as the resistance value of the second charging path is small, and the total electrical loss in the charging process is small as the electrical loss in the second charging path is smaller than the electrical loss in the first charging path; thus, little heat is released, the purpose of improving charging efficiency is improved, and charging time is shortened.

A method for cloning and expressing a beta-glucosaccharase gene and application in preparing gentian oligose belongs to the field of enzyme gene engineering and enzyme engineering. In the invention, cDNA of beta-glucosaccharase gene (bgl)SEQ ID NO: 1 synthesized by the reverse transcription of the gross RNA of Aspergillus niger WX-07 uses plasmid pPIC9K as an expression vector and P.pastoris as an expression host to realize the solubility expression of the bgl gene outside a cell; the full length of the cDNA of the bgl is 2523 ribonucleotide and 841 amino acids are coded; the constructed bgl/pPIC9K transforms P.pastoris KM71 so that P.pastoris KM71 can express BGL enzyme. The BGL enzyme has the activity of transglycosylation and can generate dextrose into the gentian oligose by transglycosylation. The technique of preparing the gentian oligose by enzyme process is optimized; and resin cation is used to carry out separation and refining to achieve a better effect. The prepared gentian oligose product, as functional food ingredient, has the physiological functions of low energy, low decayed tooth and stimulating the gastrointestinal mucosa. The invention provides a new approach with commercial values for preparing the gentian oligose.

A heat treatment apparatus achieves a uniform and rapid temperature rise of an object to be processed. A plurality of double-end lamps heat the object to be processed so as to apply a heat treatment process to the object. A plurality of reflectors reflect radiation heat of the double-end lamps toward the object to be processed. Each of the double-end lamps includes a rectilinear light-emitting part and at least two double-end lamps among the plurality of double-end lamps are arranged along a longitudinal direction of the light-emitting part, or each of the double-end lamps includes a rectilinear light-emitting part and the plurality of double-end lamps are arranged so that the light-emitting parts are parallel to each other and positioned in at least two stages.

A liquid crystal display with a backlight is described. The liquid crystal cell comprising a front panel and a rear panel with polarizing means on each panel, and the front polarizing means includes a reflective polarizer and a dichroic polarizer.

An easy-to-assemble reamer for medical applications includes a shaft portion, a disposable tapered hollow reamer sleeve and a modular pilot. The shaft portion has a proximal end for attachment to a drill, a central cone element with one or more slots and a distal threaded end. The tapered hollow reamer sleeve has integrally attached one or more torque transmitting tabs at the larger end and a collet taper at the smaller end and slides over the shaft distal end engaging tabs with the slots. The modular pilot has a threaded central aperture engaging shaft thread and a collet taper mating with the collet taper of the reamer sleeve substantially coinciding their centerlines. The disposable hollow cutter sleeve has a plurality of cutting elements and apertures that discharge bone and bone cement debris into the space between the reamer and the shaft. With this construction, the reamer transmits reliable, wobble free, reaming torque in a highly efficient manner.

Disclosed herein is a novel, adjustable heat exchanger 100 for reliably exchanging heat from a hot working fluid to a transfer fluid. The working fluid passes through an inlet plenum 110, at least one conduit 133 that may be a tube or a plurality of tubes, and out of an outlet plenum 150. A chamber wall 132 encloses the conduits 133 creating a central chamber 130 having interstitial spaces 139 around the conduits 133. A transfer fluid passes through the interstitial spaces in a direction substantially opposite the working fluid, absorbing heat from the conduits 133. A bypass 180 fluidically connects the transfer fluid source 170 to central chamber 130 proximate the inlet plenum 110. Cool transfer fluid bypasses a portion of the central chamber and is provided directly to the central chamber 130 proximate the inlet plenum 110 to cool structures there and reduce heat failures, while providing a constant flow of transfer fluid out of the heat exchanger 100.

The invention discloses metal drawing oil which is characterized by containing the following components in percentage by weight: 10-30% of oiliness agent, 20-40% of extreme pressure additive, 0-0.5% of antioxidant, 0-5% of corrosion inhibitor and the balance of base oil. The product disclosed by the invention contains a great deal of oiliness agent and extreme pressure additive, and can be used for providing favorable lubricating property and strong adhesive force, reducing the heat in a forming process, effectively lubricating a workpiece and a die, favorably protecting the die and prolonging the service life of the die. Due to the excellent extreme pressure property, the workpiece quality is effectively improved and the processing power is effectively increased under high, deep and difficult processing conditions; and the metal drawing oil is high in viscosity index, good in viscosity-temperature characteristics and high in temperature and weather adaptability.

Devices, methods, and articles of manufacture related to an invasive device for inserting an inductor coil proximate to a specimen for detecting magnetic resonance imaging (MRI) resonant signals from the specimen; a conductor for conducting a signal from the inductor coil wherein the conductor has an effective electrical length set to be an odd multiple of λ/4 where λ is the wavelength of a known frequency of an electromagnetic signal presented to the conductor.

Processes for enriching acid gases for sulphur plant feeds and for producing a commercially valuable CO2 by-product include a sour gas stream contacting an absorbent in an absorber, and regenerating the absorbent to produce a regenerated absorbent and an acid gas stream. A portion of the acid gas stream is recycled to produce higher ratios of hydrogen sulphide to carbon dioxide. Multiple absorbers and recycle streams can be used.

The present invention is one kind of composite red sand material and its preparation. The composite red sand material capable of being sintered at temperature as low as 950 deg.c consists of red sand 50-85 wt%, feldspar 1.5-5 wt%, calcium carbonate 2.5-5 wt%, active carbon 1-10 wt%, and tourmaline 10-30 wt%. The preparation process includes the steps of: crushing and grinding, mixing to form slurry, drying, sintering, crushing, forming and secondary sintering. The composite red sand material may be used in treating water to make water smaller in molecular group, pH value in about 7.4 or weak alkalinity, lower in oxidation and reduction potential and harmful impurity eliminated; has special biological effects of transmitting information via cells, etc. and can improve quality of water for human body, animal and crop.

The invention discloses a temperature-sensitive chromic material. The temperature-sensitive chromic material is prepared from 0.5 to 2 percent of temperature-sensitive macromolecules by mass; 0 to 30 percent of film-forming monomers by mass; 0 to 5 percent of thickening agent by mass; 0 to 1 percent of dispersing agent by mass; 0 to 0.5 percent of cross-linking agent by mass; 0 to 3 percent of oxidizing agent by mass; 0 to 1 percent of reducing agent by mass, wherein a solvent of the temperature-sensitive chromic material is water. The temperature-sensitive chromic material according to the invention has the characteristic of intelligent light ray and heat adjustment according to temperature, not only can reduce heat penetrating through sunlight, but also can keep good transparency, and is applicable to various places such as dwellings, office buildings and greenhouses where temperature and light rays need to be adjusted.

A jacket of the type used by firefighters as protective garment. A collar of the jacket comprises a lower edge connected to a shoulder/torso portion of the jacket in a straight seam. An upper exposed edge is spaced apart from the lower edge. A given shape is provided to the upper exposed edge such that a variable height is defined between the lower edge and the upper exposed edge along the upper exposed edge.

The invention relates to a high-protein diet composition as well as a preparation method and application thereof. The high-protein diet composition contains the following raw materials in parts by weight: 20-40 parts of soybean peptide powder, 5-15 parts of soybean protein isolate, 10-30 parts of Chia seeds, 5-9 parts of round-mud semen plantaginis shell, 5-15 parts of maltodextrin, 1-5 parts of oat powder, 2-6 parts of konjac refined powder, 5-10 parts of galactooligosaccharide, 5-10 parts of skimmed milk powder and 1-2 parts of aspartame. The high-protein diet composition is capable of effectively assisting exercising dieter to relatively rapid realize fat reduction and muscle increase, the blood lipid level of an eater can be reduced, the diet composition has fragrant and sweet flavor,the appetite of an eater can be met, and satiety and satisfaction can be generated; and the procedure of the preparation method is easy to control, the obtained product has good fluidity and can be rapidly and uniformly brewed with water and convenient to take.

The invention discloses a mobile terminal. The mobile terminal comprises a mainboard for mounting a chip, a mainboard support member and a back shell, wherein the back shell is arranged on one side, which is far away from the mainboard, of the chip; and heat conducting layers are arranged between the chip and the back shell. The invention also discloses a method for dissipating heat of the mobile terminal. The heat conducting layers are arranged between the back shell and the chip, and heat is transferred towards the back shell through the heat conducting layers after the chip of the mobile terminal emits heat. According to the mobile terminal, the heat conducting layers are arranged between the chip and the back shell, so that most heat of the mobile terminal can be transferred towards one side which is far away from the mainboard support member through the heat conducting layers, namely, most heat is transferred and dissipated towards the back shell; and heat transferred onto the mainboard support member is reduced.

A growing room for providing a controlled growing environment comprises a thermally insulated, light-transmissive inner enclosure (8) for containing the controlled growing environment (4). The inner enclosure 8 encloses, in use, a controlled atmosphere for the controlled growing environment (4). A light-transmissive outer enclosure 6 surrounds the inner enclosure (8) and is arranged to protect the inner enclosure (8) from the external environment, in use. A ventilated cavity (10) is defined between the out er enclosure (6) and inner enclosure (8). The outer enclosure (6) has at least one lower ventilation opening (11) and at least one upper ventilation opening (12) for allowing controlled ventilation of the ventilated cavity (10). A radiation control layer is located in the ventilated cavity (10) between the outer enclosure (6) and the inner enclosure (8) and is arranged to provide controlled absorption of incident solar radiation, whereby to control the level of solar radiation within the controlled growing environment (4).

Improved methods, systems, and devices for filling fuel tanks, particularly compressed natural gas (CNG) fuel tanks, are provided. Such methods, systems, and devices enhance heat rejection when the fuel tank is being filled to a temperature lower than that if such methods, systems, and devices were not used. Pressure sensor logic on a fuel station will be less prone to error in gauging the mass of the fuel in the tank, enabling the tank to be filled more accurately and fully. To enhance heat rejection, the fuel tank may be provided with a heat sink to passively facilitate heat transfer from the fuel tank interior to the exterior. Alternatively or in combination, the fuel tank can be provided with a fuel flow channel through which fuel from the fuel tank interior is circulated. The fuel flow channel can be actively cooled with a fan or water cooling system.

A capsule device with an inductive powering apparatus is disclosed. The capsule device comprises a secondary coil to generate an induced secondary voltage when a first alternating magnetic field is coupled to the secondary coil externally. Embodiments of the present invention utilize a power conversion device to convert the induced secondary voltage into a DC output voltage for the capsule device. In particular, the power conversion device comprises a voltage booster to generate the DC voltage from a lower induced secondary voltage. Accordingly, the system can be operated using a lower secondary voltage, which will reduce the influence of magnetic flux on the circuit boards inside the capsule.

The invention discloses a health-promoting steamed bread and a manufacturing method thereof. The steamed bread comprises the following compositions in parts by weight: 500 g of rice, 350 g of glutinous rice, 250 g of corn, 850 g of wheat, 300 g of black kerneled rice, 30 g of radix codonopsis, 35 g of rhizoma atractylodis macrocephalae, 25 g of rehmannia, 30 g of eucommia bark, 35 g of Gordon euryale seeds, 50 g of Chinese wolfberry, 35 g of Chinese yam, 50 g of hawthorn, 30 g of semen coicis, 25 g of fleece-flower roots, 30 g of ganoderma lucidum, 30 g of lotus seeds, 30 g of pine nuts, 30 g of medicated leaven, 30 g of Chinese yam, 30 g of jujube and 50 g of honey. The health-promoting steamed bread disclosed by the invention is prepared from all-natural ingredients, so that the health-promoting steamed bread is fresh and sweet in taste and low in quantity of heat, therefore, the health-promoting steamed bread can be relievedly eaten by the weight-loss crowd, and after the steamed bread is eaten for a long time, effects of strengthening the spleen and stomach, tonifying the kidney, nourishing the archaeus, tranquilizing the heart and soothing the nerves can be achieved.

The invention discloses a health care pumpkin pie and a manufacturing method thereof. The health care pumpkin pie comprises, by weight, 70-100 parts of minced pumpkin, 60-90 parts of glutinous rice flour, 20-40 parts of flour, 20-35 parts of corn flour, 18-30 parts of eggs, 10-15 parts of wolfberry powder, 1-10 parts of carrot powder, 8-15 parts of seasoning powder, 12-20 parts of antihypertensive liquid traditional Chinese medicines, 10-25 parts of stevioside and 1-5 parts of vegetable oil. The health care pumpkin pie is manufactured by the steps of minced pumpkin preparation, dough kneading and die filling and baking and the like. Compared with a traditional fried pumpkin pie, the health care pumpkin pie is good in taste, not only is low in quantity of heat and not greasy, but also has the effects of blood pressure reduction and blood sugar reduction, can be used for mass manufacturing simultaneously and is favorable for popularization.

Provided is an indirectly heating rotary dryer which has achieved enhanced energy-saving performance by reducing heating tubes non-contacting with material to be dried and reducing power required for rotation even when a hold up ratio is increased.

Specifically provided is an indirectly heating rotary dryer having four partition walls extended respectively along a shaft center in an inner space of a rotating shell at angle intervals of 90 degrees in the vertical and horizontal directions. The four partition walls partition the inner space of the rotating shell at a lateral section of the rotating shell into four approximately-sector-shaped small spaces respectively extended along the shaft center. Heating tubes are aligned in the rotating shell in three lines extended respectively in parallel to the shaft center of the rotating shell. The heat tubes heat and dry the material to be dried by supplying heated steam to the heating tubes and performing heat exchange with the material to be dried in the rotating shell.

A liquid cooled endoscopy unit having plurality of LED light source units integrated into the proximal end of the arthroscope. The LED light source is cooled by the sterile conventional irrigation fluid circulating inside a cooling chamber located in the body of the arthroscope and conveniently capable on demand of emitting UV light for fluorescein endoscopy. The inventive device conveniently incorporate and contains all tubing and power supply cables for the camera and LED light source in a single tubing.

The invention discloses a single-plate drying machine which comprises a drying chamber. A feeding port and a discharging port are respectively formed in the front end and the rear end of the drying chamber, at least one air conditioning device is arranged on the drying chamber, a condenser of each air conditioning device is located in the drying chamber, an evaporator of each air conditioning device is located outside the drying chamber, an air collecting cover is installed on the periphery of the evaporator of each air conditioning device, an air channel and an exhaust pipe are arranged on the air collecting cover, an air inlet of the air channel is communicated with the drying chamber, and a plurality of groups of heating paired rollers and a plurality of groups of paired roller press wheels are arranged in the drying chamber. The single-plate drying machine is provided with the air channel and an air blower so as to accelerate single-plate drying, is further provided with the air conditioning devices, so that accelerated damp-elimination forming of a single plate is achieved, heat is also saved, energy saving and emission reduction are achieved, the whole drying process of the single plate becomes gradual temperature changing process, and the situation that the single plate is directly heated by the heating paired rollers at high temperature and accordingly crumples are produced on the surface of a plate material is avoided. The single-plate drying machine has the advantages of being simple and compact in structure, low in manufacturing cost and simple and convenient to use.

The invention discloses a high-power LED surface light source. A high-power LED light source with high color rendering and low color temperature is manufactured by mixing the light of white LEDs and the light of red LEDs into white light according to a certain ratio; a single white LED is coated with fluorescent powder; LED chips are fixed in respective independent metal grooves; the bottom and the lateral surface of the grooves are respectively provided with a layer of highly reflective membrane; a red LED groove is arranged in the middle of a white LED groove; the interval between the grooves is not more than 2 mm; a single groove can be provided with a lens or the grooves can be integrally covered by the lens; and different light effects are obtained by mixing the light of the white LEDs and the light of red LEDs according to different ratios. Under the condition of the same color temperature, the high-power LED surface light source has high luminous efficiency and good color rendering index compared with like products; the LED chips are welded with a soft circuit board on a substrate by a gold wire or a copper wire to reduce the impact on the chips in the welding process and improve the service life of the chips; the soft circuit board is directly attached on the substrate; the white LEDs and the red LEDs are provided with power in a shunting way; and the current can be adjusted.

A method for making thermally conductive high aspect ratio large area contact between devices while reducing the heating of the devices. The method of the invention includes the use of reactive foils to solder two devices together at room temperature while imparting significantly less temperature rise and resultant residual stress in the bulk devices when compared with conventional reflow solder techniques.

The invention provides a cannabis sativa buccal tablet and a preparation method thereof. The cannabis sativa buccal tablet is prepared from the following components in parts by weight: 10 to 25 parts of cannabis sativa protein freeze-dried powder, 10 to 18 parts of green banana resistant starch, 2 to 6 parts of a grape seed extract, 2 to 5 parts of a randia cochinchinensis extract, 3 to 5 parts of liquorice, 2 to 6 parts of xylitol, 5 to 8 parts of maltodextrin, 0.1 to 0.3 part of alpha-amylase, 1 to 2.8 parts of stevioside, 0.2 to 0.8 part of sweet orange oil, 0.1 to 0.3 part of curcumine, 0.2 to 0.5 part of citric acid, and 1.2 to 2.8 parts of a binding agent. The cannabis sativa buccal tablet has the benefits that 1, the effects of resisting oxidation, reducing blood flat, reducing blood pressure, improving immunity, defying age and the like are achieved, and meanwhile, gastrointestinal diseases can be treated well; 2, the protein peptide content of cannabis sativa can be absorbed well by a human body due to being subjected to directional hydrolysis by special protease; 3, the green banana resistant starch in the buccal tablet is able to lower down the heat of the cannabis sativa buccal tablet, thus improving the effects of preventing intestinal diseases, reducing blood glucose and improving immunity and the like; 4, the dispersity, solubility and functionality of the cannabis sativa buccal tablet are obviously improved, and the cannabis sativa buccal tablet is easily absorbed and utilized by the human body.

A shoe insert to be used for heating or cooling the foot. They are to be manufactured and sold as pairs of left and right shoe inserts. The insert has a number of components forming a sandwich within a sandwich. The outer sandwich has the shape of a shoe, and is partly adjustable in size to fit a range of shoe sizes. So, the inserts may be sold in sizes, for example, small, medium, and large, and these sizes may then be fine tuned to fit a sub-range of shoe sizes. The inner sandwich is smaller than the outer sandwich. The inner sandwich is a pouch positioned at the instep which ruptures when pressure is applied. This pouch contains a liquid that can then flow into a cushioned region. The cushioned region contains a chemical, which when combined with the liquid from the pouch, emits heat (exothermic reaction) or absorbs heat (endothermic reaction). An exothermic reaction would heat the foot while an endothermic reaction would cool the foot. The bottom component of the cushioned layer has round dimples into which a dry chemical can be placed. Alternatively the cushioned layer can have a liquid different from that in the pouch. Heating can be accomplished, for example, by precipitating a supersaturated solution of sodium acetate in water. Cooling can be accomplished, for example, by combining ammonium nitrate with water.

The invention discloses an Nb3A1 superconductive connector which comprises two multi-core Nb3A1 superconductive wires, wherein one end of the first multi-core Nb3A1 superconductive wire is connected with one end of the second multi-core Nb3A1 superconductive wire, and the other end of the first multi-core Nb3A1 superconductive wire and the other end of the second multi-core Nb3A1 superconductive wire are wound to form magnet coils and connected. A manufacturing method of the Nb3A1 superconductive connector comprises the steps that one end of the first multi-core Nb3A1 superconductive wire and one end of the second multi-core Nb3A1 superconductive wire are wound to form the magnet coils and connected; the other end parts of the first multi-core Nb3A1 superconductive wire and the second multi-core Nb3A1 superconductive wire are washed cleanly; and copper on the surfaces of the other end parts are eroded off till superconductive core filaments are exposed out completely, and are encapsulated in a connector pipe. The Nb3A1 superconductive connector is low in contact resistance, so that heat of a magnet generated due to the fact that the resistance of the connector is too high can be reduced; the magnetizing time of the magnet is shortened; and the stability of the magnet is improved. The manufacturing method is short in manufacturing cycle and simple.

An easy-to-assemble reamer for medical applications includes a shaft portion, a disposable tapered hollow reamer sleeve and a modular pilot. The shaft portion has a proximal end for attachment to a drill, a central cone element with one or more slots and a distal threaded end. The tapered hollow reamer sleeve has integrally attached one or more torque transmitting tabs at the larger end and a collet taper at the smaller end and slides over the shaft distal end engaging tabs with the slots. The modular pilot has a threaded central aperture engaging shaft thread and a collet taper mating with the collet taper of the reamer sleeve substantially coinciding their centerlines. The disposable hollow cutter sleeve has a plurality of cutting elements and apertures that discharge bone and bone cement debris into the space between the reamer and the shaft. With this construction, the reamer transmits reliable, wobble free, reaming torque in a highly efficient manner.