110results about How to "Average temperature" patented technology

The present invention relates to DSL modems, and the tunability of digital filters in DSL modems. The tunability of digital filters in DSL modems are provided by a signal processing unit in a DSL (Digital Subscriber Line) modem, which comprises at least one transmit and one receive digital filter that are adjustable through modem control means, input means for receiving a data from a modem chip, output means for transmitting data to the modem chip and means for providing control parameters to at least one transmit and one receive digital filter from the modem control means. The signal processing unit is implemented to DSL modems, apparatus comprising multiple DSL modems and a system for data transmission between a customer premises DSL modem and a DSL device. The present invention further relates to methods of adjusting the digital filters in DSL modems.

Method for release of organic materials from shale oil and like solid substances, by treating shale oil powder in a liquid medium, with vortical movements, wave movements, acoustic turbulent streams, or combinations thereof. The treatment causes foaming of the liquid medium followed by separation of the foam from the liquid medium, whereby the foam is enriched with organic materials released from the shale oil powder. The foam can be placed in a liquid organic solvent and treated with vortical movements, wave movements, acoustic turbulent streams, or combinations thereof. The treatment causes the extraction of hydrocarbons into the solvent, and the inorganic shale material to precipitate. The remaining inorganic sold material can be utilized in the manufacture of construction materials. The obtained solution of the extracted hydrocarbons into the solvent represents a synthetic fuel, which could be used after slight reforming as motor fuel, jet fuel, or the like.

A system for transplant production comprising: at least one air conditioner installed in a completely light shielding closed structure surrounded by a thermally insulated wall, the air conditioner controlling the temperature and humidity of air in the closed structure; at least one box-shaped culturing module disposed in the internal space of the closed structure, the culturing module having a front face opening which is opened to the internal space of the closed structure; a plurality of transplant production shelves arranged vertically in multi-layer in the culturing module to form a transplant production space between the upper and lower transplant production shelves; a plurality of plug trays for holding a plant growing medium mounted on each transplant production shelf; a sub-irrigation unit capable of irrigation from the bottom of the plug trays mounted on each transplant production shelf; an artificial lighting unit provided on the back of each transplant production shelf, the artificial lighting unit irradiating light to the lower plug trays; and at least one air fan fixed to the back wall of each transplant production shelf of the culturing module. By sucking the air whose temperature and humidity have been controlled by the air conditioner using the air fan from the front face opening of the culturing module and sending the air to the rear of the back wall of each transplant production shelf, temperature-controlled and humidity-controlled air can be effectively generated.

To provide a multi-layered film as transparent as that produced by T-die or water-cooled inflation molding, even when produced by air-cooled inflation molding, and excellent in tearing strength, impact strength, heat-sealing capacity at low temperature and interlayer strength. The multi-layered film comprises a propylene-based resin layer composed of a propylene / α-olefin random copolymer as the major component, which has a melt flow rate (MFR, determined at 230° C.) of 1 to 30 g / 10 minutes, melting peak temperature (Tm) of 110 to 165° C. and Mw / Mn ratio of 1.5 to 3.5, and is produced in the presence of a metallocene catalyst, wherein the propylene-based resin layer is laminated, on each side, with a copolymer of ethylene and α-olefin of 3 to 12 carbon atoms, having an MFR (determined at 190° C.) of 0.1 to 20 g / 10 minutes and density: 0.860 to 0.925 g / cm3.

Methods are disclosed for making liquid crystalline polymer (LCP) foams and foam structures of various shapes and forms. LCP foams of the invention have a high compression strength suitable for high performance energy-absorption and energy-impact applications and devices.

A dilute copper alloy material includes, based on a total mass of the dilute copper alloy material, 2 to 12 mass ppm of sulfur, 2 to 30 mass ppm of oxygen, 4 to 55 mass ppm of titanium, and a balance consisting of pure copper and an inevitable impurity. A part of the sulfur and the titanium forms a compound or an aggregate of TiO, TiO2, TiS or Ti—O—S, and an other part of the sulfur and the titanium forms a solid solution. TiO, TiO2, TiS and Ti—O—S distributed in a crystal grain of the dilute copper alloy material are not more than 200 nm, not more than 1000 nm, not more than 200 nm and not more than 300 nm, respectively, in particle size thereof, and not less than 90% of particles distributed in a crystal grain of the dilute copper alloy material are not more than 500 nm or less in particle size.

The invention discloses a vacuum low temperature cooking machine, which comprises a machine housing; a container and a heating circulation system are disposed in the machine housing; the container comprises a water basin and a machine cover; the heating circulation system comprises a heater, a water pump and a connecting pipeline; the heater and the water pump are connected in series with the water basin through the connecting pipeline to form a closed circulating loop; and the water basin is provided with a water inlet and a water outlet communicated with the connecting pipeline. The vacuum low temperature cooking machine realizes uniform temperature of water in the whole container; such heating circulation loop of heating and circulating water makes water quickly flowing through the heater absorb above 95% of heat energy of the heater so as to save energy source; the heater is placed at the outer part of the container, and such arrangement can make the water basin of the cooking container get maximal cooking space and provide convenience for user to clean.

A weldment includes metal materials that are welded to each other. At least one of the metal materials includes pure copper including an inevitable impurity, more than 2 mass ppm of oxygen, and an additive element selected from the group consisting of Mg, Zr, Nb, Fe, Si, Al, Ca, V, Ni, Mn, Ti and Cr. A method of manufacturing a weldment includes melting a dilute copper alloy material by SCR continuous casting and rolling at a molten copper temperature of not less than 1100° C. and not more than 1320° C. to make a molten metal, forming a cast bar from the molten metal, forming a dilute copper alloy member by hot-rolling the cast bar, and welding the dilute copper alloy member to a metal material. The dilute copper alloy material includes the pure copper, more than 2 mass ppm of oxygen, and the additive element,

A high-density plasma hydrogenation method is provided. Generally, the method comprises: forming a silicon (Si) / oxide stack layer; plasma oxidizing the Si / oxide stack at a temperature of less than 400° C., using a high density plasma source, such as an inductively coupled plasma (ICP) source; introducing an atmosphere including H2 at a system pressure up to 500 milliTorr; hydrogenating the stack at a temperature of less than 400 degrees C., using the high density plasma source; and forming an electrode overlying the oxide. The electrode may be formed either before or after the hydrogenation. The Si / oxide stack may be formed in a number of ways. In one aspect, a Si layer is formed, and the silicon layer is plasma oxidized at a temperature of less than 400 degrees C., using an ICP source. The oxide formation, additional oxidation, and hydrogenation steps can be conducted in-situ in a common chamber.

A hot water storage unit 100 having a vessel 102, in which hot water is storable, an outer casing 104 enclosing the vessel 102, a hot water outlet 114 for heated water to exit from inside the vessel 102, and a relief device 106. The relief device 106 relieves excess pressure and / or temperature from inside the vessel 102 by allowing water to escape from inside the vessel 102 and exit from the relief device 106. The relief device 106 comprises a housing 108 containing the operational components of the relief device 106. The relief device 106 is removably retainable relative to the vessel 102 such that the housing 108 of the relief device 106 is located substantially behind the outer casing 104 of the hot water storage unit 100 on the inner side 122 of the outer casing 104. The hot water storage unit 100 can be made by removably retaining the relief device 106 relative to the vessel 102 and placing the outer casing 104 around the vessel 102 so that the housing 108 of the relief device 106 is located substantially behind the outer casing 104, on the inner side 122 of the outer casing 104, after the outer casing 104 has been placed around the vessel 102.

The present invention provides a flexible flat cable having high conductivity and high bending durability, and a method for manufacturing the same. The present invention is a flexible flat cable comprising conductors and insulating films applied over the conductors, wherein the conductor is comprised of at least one additive element selected from the group consisting of magnesium (Mg), zirconium (Zr), niobium (Nb), calcium (Ca), vanadium (V), nickel (Ni), manganese (Mn), titanium (Ti), and chromium (Cr); 2 mass-% or more of oxygen; and the balance being inevitable impurity and copper, wherein the conductor has such a recrystallized texture that the size of crystal grains in the inner area of the conductor is large and that of in the surface area thereof is smaller than that of the inner area, wherein both sides of the conductor are sandwiched between insulating films.

The invention relates to edible films, and more particularly to a method for preparing a food packaging film with antibacterial activity. By adding konjac glucomannan and glycerin in starch to obtain a composite film, the aggregation and rearrangement effect among molecules of amylose starch can be weakened, the defects such as high brittleness and low ductility of high-amylose corn starch can be improved, and, since the konjac glucomannan is rich in dietary fiber that is slowly digestible, a low-calorie edible packaging film can be produced by compounding. By adding the embedded product of perilla oil and cyclodextrin in the mixed dispersion of high-amylose corn starch and konjac glucomannan to prepare an active film, the film can have a smoother surface and more perfect and uniform structure, and also, the composite film can have a function of bacteria inhibition.

The embodiment of the invention provides a heat radiation device and electronic equipment. The heat radiation device comprises a metal heat radiation middle frame, wherein the metal heat radiation middle frame is a hollow closed structure, and volatile liquid is sealed in the metal heat radiation middle frame. The condition of the over high temperature of the local area of the electronic equipment caused by heat collection can be avoided, and a good heat radiation effect is achieved.

The present invention provides a process for utilizing waste heat released by condensers of conventional air conditioning systems and more particularly using this low grade heat or other low grade sources that are slightly above ambient air temperatures to alter concentration of a liquid desiccant that contacts an ambient air stream thereby reducing its relative humidity while its temperature is controlled and generally reduced by heat exchange with another air stream that is saturated with water.

A weldment includes metal materials that are welded to each other. At least one of the metal materials includes pure copper including an inevitable impurity, more than 2 mass ppm of oxygen, and an additive element selected from the group consisting of Mg, Zr, Nb, Fe, Si, Al, Ca, V, Ni, Mn, Ti and Cr. A method of manufacturing a weldment includes melting a dilute copper alloy material by SCR continuous casting and rolling at a molten copper temperature of not less than 1100° C. and not more than 1320° C. to make a molten metal, forming a cast bar from the molten metal, forming a dilute copper alloy member by hot-rolling the cast bar, and welding the dilute copper alloy member to a metal material. The dilute copper alloy material includes the pure copper, more than 2 mass ppm of oxygen, and the additive element,?

A rotary die head for a film blowing machine for use with a starch-based biodegradable material including a core mould and an outer body. The core mould includes a spiral core mould sleeved on a center pivot and a rotary core mould fixed on the center pivot, jointed with each other. A motor drives the center pivot and the rotary core mould to rotate. The outer body includes an inner die casing sleeved on the spiral core mould, an outer die casing fit with the inner die casing, and a mouth die casing. The inner die casing, the mouth die casing, the spiral core mould, and the rotary core mould form a material flow and molding channel consisting of a herringbone feed-in slot, spiral conveying slots, an annular gap buffer zone, a tapering cone passage, an annular loosing cavity, and a final molding gap in turn from bottom to top.

The invention relates to a plasma processing device and a temperature isolation device in the plasma processing device. The plasma processing device is provided with a cavity which can be enclosed. The top part of the side wall of the cavity is provided with a ring cover. The top part of the cavity is composed of a dielectric window. Temperature difference exists between the ring cover and the dielectric window. The temperature isolation device is a heat insulation rim which is arranged on the top part of the ring cover. The top surface of the heat insulation rim is contacted with a part of the bottom surface of the dielectric window so that supporting to the dielectric window is realized. Therefore, heat conduction contact between the dielectric window and the ring cover is isolated, conduction of heat from the dielectric window to the ring cover is prevented and an objective of reducing temperature gradients from the central position to the edge position of the dielectric window is realized. Safety performance of the plasma processing device can be effectively enhanced.

A dilute copper alloy material used in an environment with presence of hydrogen includes pure copper including an inevitable impurity, more than 2 mass ppm of oxygen, and an additive element selected from the group consisting of Mg, Zr, Nb, Ca, V, Fe, Al, Si, Ni, Mn, Ti and Cr, the additive element being capable of forming an oxide in combination with the oxygen. A method of manufacturing a dilute copper alloy member excellent in characteristics of resistance to hydrogen embrittlement includes melting the dilute copper alloy material by SCR continuous casting and rolling at a copper melting temperature of not less than 1100° C. and not more than 1320° C. to make molten metal, forming a cast bar from the molten metal, and forming the dilute copper alloy member by hot-rolling the cast bar.

The present invention provides a flexible flat cable having high conductivity and high bending durability, and a method for manufacturing the same. The present invention is a flexible flat cable comprising conductors and insulating films applied over the conductors, wherein the conductor is comprised of at least one additive element selected from the group consisting of magnesium (Mg), zirconium (Zr), niobium (Nb), calcium (Ca), vanadium (V), nickel (Ni), manganese (Mn), titanium (Ti), and chromium (Cr); 2 mass-ppm or more of oxygen; and the balance being inevitable impurity and copper, wherein the conductor has such a recrystallized texture that the size of crystal grains in the inner area of the conductor is large and that of in the surface area thereof is smaller than that of the inner area, wherein both sides of the conductor are sandwiched between insulating films.

This invention is concerned with the reduction of metal and / or semi-metal oxides. More particularly the invention relates to a method and apparatus adapted to produce silicon by reduction of silicon oxides. The inventor has determined that the reaction between a strong oxidiser and a reducer can provide sufficient energy for metallothermic reduction of silicon oxides to silicon to be completed at relatively low temperatures, such as less than 580 deg C., and that the reduction can be effected with no or minimal dwell time even at such a maximum temperature. The method can be simple, quick, and efficient without producing greenhouse gases. This method can also be used for reduction of other metal or semi-metal oxides such as for example only Ta2O5, Nb2O5WO3 and MoO2; and also used in the co-reduction of two or more metal or semi-metal oxides to produce alloys and composites of them.

A methyl methacrylic resin composition comprising: (A) 30 to 60% by weight of an unsaturated monomer mixture comprising an unsaturated monomer having at least two double bonds which can effect radical polymerization, (B) 40 to 70% by weight of resin particles made of a polymer of a methyl methacrylic unsaturated monomer comprising (i) 20 to 100 parts by weight of partially cross-linked resin particles and (ii) 0 to 80 parts by weight of uncross-linked resin particles and (C) 0.1 to 5% by weight of a radical polymerization initiator, is provided. The resin composition has an excellent handling property, generates little odor, and can be easily molded. The methyl methacrylic resin composition gives a molded article which has a high transparency, a high hardness of the surface and an excellent scratch-resistance. The molded article may be preferably used as a lamp cover.

The invention provides a stream setting machine, and belongs to the technical field of a setting machine. The stream setting machine solves the problems that the heating speed of the existing structure is slow, the steam quantity cannot be easily controlled, the whole machine size is bulky and the existing structure does not have heat storage function, and the like. The stream setting machine is characterized in that a sealed cap is arranged at the open end of the front side of a tank body, a high temperature heat storage plate is arranged in the tank body, a heating pipe is detachably arranged in the high temperature heat storage plate, a plurality of spray headers that can spray water to the high temperature heat storage plate are arranged on one side of the high temperature heat storage plate, spray headers are all connected to a water inlet pipeline; a circulating heating mechanism is arranged at the rear end of the tank body, a vacuum tank that the interior is in a negative pressure condition is connected with the tank body by a pressure relief control pipeline, a condensate water collecting tank is arranged on the bottom of the vacuum tank, a vacuum pump is connected with the vacuum tank, and a pressure gauge is installed on the vacuum pump. The stream setting machine has the advantages that the steam can be effectively converted, the heat in the tank body is uniform, the setted objects can be dried fast, and the usage of power shortage areas can be met.

The invention provides a heat exchange device. The heat exchange device is used for exchanging heat with a battery and comprises a first flat plate and a second flat plate, wherein the second flat plate is connected to the first flat plate in a butt joint mode; the second flat plate comprises a concave part so as to form a cavity with the first flat plate and further comprises a plurality of firstfinger-shaped partitions extending from a first side end to a second side end and a plurality of second finger-shaped partitions extending from the second side end to the first side end; the multiplefirst finger-shaped partitions and the second finger-shaped partitions are arranged in a staggered mode so as to enable the cavity to form a circuitous flow channel; and turbulent flow pits which aresunken towards the outside of the flow channel are arranged on the flow channel.

A method for preventing serious weather disasters includes steps of: (A) finding an area, where cloud layers which are thick are gathered, by a conventional meteorological technology; (B) defining an artificial rain position with a highest density, thickness or temperature in the cloud layers; and (C) setting one or more artificial rain bands with a strip shape at the artificial rain position, and providing artificial rain, in such a manner that clouds to which the artificial rain are provided is cooled to rain; temperatures, densities and measurements of the cloud layers are lowered; and hot air below the cloud layers is released; wherein the clouds after being cooled flow to and cool hot clouds nearby, so as to rain one after another, thus eliminating natural conditions for forming the serious weather disasters.

Embodiments of the invention provide a heat dissipation device and a piece of electronic equipment. The heat dissipation device specifically comprises a metal heat dissipation cover which is of a hollow sealed structure and has volatile liquid sealed inside. According to embodiments of the invention, the heat produced by a CPU can be dissipated evenly, so the situation in which too high local temperature of the CPU of the electronic equipment affects the system performance is avoided.

The invention discloses a horizontal enameling machine drying oven with a superwide furnace which comprises furnace and heat irradiation equipment arranged in the furnace, wherein, the upper part of the furnace is provided with a catalytic combustor and a catalytic post suction and discharge room which are communicated. Two ends of the catalytic combustor are provided with an air inlet and an air outlet, a heat exchange room is arranged on the periphery of the catalytic post suction and discharge room, and the furnace is separated from a solvent suction and discharge area in the middle. The horizontal enameling machine drying oven is characterized in that more than two air inlets are arranged in the solvent suction and discharge area and the air inlet of the catalytic combustor is respectively communicated with the air inlets at the ends of the furnace and in the solvent suction and discharge area. A multi-channel air-flow distribution device is arranged in the catalytic post suction and discharge room and comprises a solvent distillation channel, the left and right sides and the back end of the channel are all provided with stream inlets, and the middle part thereof is provided with an air flow demarcation strip; and a pump line provided with an exhaust fan is arranged on the periphery of the air flow demarcation strip and communicated with the solvent distillation channel. The horizontal enameling machine drying oven has reasonable structure, uniform airflow direction and temperature, energy conservation and environmental protection, and good popularization value.

The invention discloses a softening treatment device used before enamelling copper enamelled wires. The device comprises annealing chambers, wherein wire inlet holes are arranged at the wire inlet ends of the annealing chambers and copper wires enter the annealing chambers from the wire inlet holes. The device is characterized in that a plurality of parallel wire conduits are arranged at the wire outlet ends of the annealing chambers; the copper wires pass out of the wire conduits; the wire conduits incline downwards; a water tank is arranged in front of the wire conduits; a steam pipe is arranged above one end of the water tank; the lower ends of the wire conduits extend into the water tank; steam enters the annealing chambers; and the bare copper wires passing out of the wire conduits enter wire outlet pipes via wire wheels in the water tank. The device has the following advantages that the structure is improved ingeniously and simply, the high temperature steam is utilized to heat the passing bare copper wires and the temperature is uniform, so that the copper wires are softened uniformly and bubbles are greatly reduced after the copper wire surfaces are enamelled, thus ensuring the quality of the copper enamelled wires.

A package structure includes a first substrate, a second substrate, a plurality of conductive pillars and an adhesive layer. The first substrate includes a plurality of vias and a plurality of pads. The pads are disposed on the first substrate, and fill in the vias. The second substrate is disposed opposite to the first substrate. Each conductive pillar electrically connects each pad and the second substrate, and the adhesive layer fills in the gaps between the conductive pillars. A bonding method of the package structure is also provided.

The invention relates to the technical field of refrigerator refrigerating, in particular to an evaporator. The evaporator is characterized by being composed of a plurality layers of evaporator coils, an outlet pipe and an inlet pipe. The evaporator coils are composed of evaporating pipes which detour multiple times. Steel wires which are welded with the evaporating pipes are evenly distributed on the evaporator coils from top to bottom, and connection pipes are arranged among each layer of evaporator coils, and the connection pipes are brazed with the evaporator coils which detour. The inlet pipe is connected and communicated with the first layer of evaporator coils, and the outlet pipe is connected and communicated with the last layer of evaporator coils. A fixation board is arranged on the last layer of evaporator coils. The evaporator is strong in refrigerating, lasting in freshness-keeping capability, convenient to install and long in service life.