1930results about How to "Avoid temperature rise" patented technology

A shower head is provided, in a processing chamber in which a substrate is processed, to face a mounting table for mounting the substrate thereon. The shower head includes: a facing surface that faces the mounting table to supply a gas to the substrate in a form of shower through a plurality of gas injection holes formed on the facing surface; an opposing surface provided opposite to the facing surface; and a plurality of bar-shaped heat transfer columns standing on the opposing surface. Here, the heat transfer columns have varying lengths and / or thicknesses to adjust heat capacities thereof. The heat transfer columns are made of one of aluminum, stainless steel, and copper.

A substrate processing apparatus stably and efficiently conducts a film forming process on a substrate to be processed. In the substrate processing apparatus, the substrate to be processed is supported at a position facing a heater portion, and a holding member for holding the substrate is rotated, whereby the temperature distribution of the substrate is kept uniform and a warp of the substrate is suppressed. The inner wall of the processing vessel is covered with a quartz liner which is made of opaque quartz, and thus protected from ultraviolet rays emitted from an ultraviolet light source. The temperature rise of the inner wall caused by heat from the heater portion is suppressed due to the heat insulating effect of the quartz liner. Consequently, the life cycle of the processing vessel can be prolonged.

According to various embodiments, an electronic device for charging a battery of an external device may include a coil and a first circuit configured to wirelessly transmit power to the external device through the coil. A second circuit may be configured to wirelessly receive information from the external device. A fan may be disposed adjacent to the coil to discharge heat to the exterior of the electronic device. A control circuit may adjust the driving speed of the fan based at least in part on the received information.

A mobile terminal includes a metal frame including a base portion and an edge portion formed along the outer edge of the base portion, first and second cases bonded to the front and back sides of the metal frame so as to expose the edge portion to the outside, first and second waterproof layers formed between the cases and the metal frame, conductive members that operate a radiator for antennas, together with the edge portion, and are formed on one side of the second case, and feeding portions for feeding the conductive members, the feeding portions being disposed in an enclosed space formed by the waterproof layers.

A substrate processing apparatus includes a shower head having a shower plate of which gas injection portion is formed by a two layer structure made of metal and ceramic. The shower head has an upper plate made of a metal and having a gas inlet hole; a lower plate made of a metal and having a plurality of gas through holes; a gas diffusion space formed between the upper plate and the lower plate; and a cover member made of ceramic and having a plurality of gas injection openings positioned to correspond to the gas through holes, for covering an entire bottom surface of the lower plate. The shower head further includes a plurality of thermally conductive members provided to connect the upper plate with the lower plate in the gas diffusion space for transferring heat generated by processing upward.

An exhaust passage (2) of a diesel engine (1) is provided with a filter (41) for trapping particulate matter. Regeneration of the filter (41) is divided into first to third phases. In the first phase the filter temperature is raised to the combustion temperature of the particulate matter in a short period of time through control of the exhaust gas temperature. In the second phase, the oxygen concentration of the exhaust gas is held at a predetermined low level while the filter temperature is maintained so as to prevent excessive combustion of particulate matter. In the third phase, wherein the amount of trapped particulate matter has been reduced, the oxygen concentration of the exhaust gas is held at a predetermined high level while the filter temperature is maintained so as to complete the combustion of the trapped particulate matter.

A charging device for charging a battery (10) by an external power supply (2) includes a temperature sensor (46) for detecting the temperature of the battery, a charger (4) receiving electric power from the external power supply to charge the battery, and a control device (50) controlling the charger such that the battery is charged at a charging rate determined based on the temperature difference between a charging / discharging limitation start temperature and the battery temperature. Preferably, the control device (50) determines the charging rate based on the difference between the amount of charge corresponding to full charge of the battery (10) and the current remaining amount of charge, and the temperature difference. Preferably, the vehicle (100) on which the battery (10) is mounted repeatedly carries out charging and vehicle-running. The control device (50) determines the charging rate according to the temperature increase expected amount when the vehicle runs next time.

A therapy apparatus for treating a patient's brain is provided. The therapy apparatus includes a light source having an output emission area positioned to irradiate a portion of the brain with an efficacious power density and wavelength of light. The therapy apparatus further includes an element interposed between the light source and the patient's scalp. The element is adapted to inhibit temperature increases at the scalp caused by the light.

A heatsink apparatus performs cooling by circulating a working fluid and causing a phase change between a liquid phase and a gas phase. The heatsink apparatus is provided on an external wall with a heat-generating body. The heatsink apparatus includes a box-shaped heat-receiving unit transferring heat to a heat-receiving plate; an inlet pipe supplying the working fluid to the heat-receiving unit; an outlet pipe discharging vapors into which the working fluid supplied to the heat-receiving plate is evaporated by heat; and a heat dissipater provided at a location higher than the heat-receiving unit and dissipating heat of the vapor passing through the outlet pipe. Slits are provided to the heat-receiving plate on a surface surrounded by an external circumference of the inlet pipe toward outside of the heat-receiving plate.

A heater of the present invention includes jointed heat generating resistors having a positive temperature characteristic of resistance and provided between a first conductive element and a second conductive element on a substrate in a longitudinal direction of the substrate, and a plurality of heating blocks provided in the longitudinal direction, each of which is a set of the first conductive element, the second conductive element, and the heat generating resistor, and power supplied to at least one of the plurality of heating blocks can be controlled independent of other heating blocks.

A method and apparatus are provided for performing a medical procedure on a patient, for example a dermatological procedure, by use of electromagnetic radiation (EMR) having a relatively low peak power, and in particular a peak power low enough so as not to result in a phase change in the heater or chromophore absorbing radiation which would result in a significant reduction in its absorption, and of relatively long duration which is generally greater than, sometimes significantly greater than, the thermal relaxation time of the irradiated target.

An aircraft floor heating panel is constructed for mechanical strength and to meet special heating requirements next to a door in an aircraft. The panel has a lightweight core. Each surface of the core is first covered with at least one carbon-fiber reinforced composite layer for protection against deterioration. Each carbon fiber layer in turn is covered by a glass fiber reinforced composite layer for mechanical strength. A foil heater is arranged inside the composite panel coextensive with at least a portion of the panel area. A heat distributing metal plate covers the panel as an upper step-on surface. A heat insulating layer is bonded to the panel opposite the heat distributing metal plate. A triple heat control is provided for an increased safety against fire hazards.

Heating elements different in heat generating timing are laminated in a stacked state, and the heating element close to a wiring substrate is allowed to function as a heat diffusion plate for another heating element.

When performing automatic control of a steering device that assists a host vehicle to be pulled into or out of a parking space, an electronic control unit performs the following procedure. When there is, as a path for pulling the vehicle into or out of the parking space, a path in which a predicted temperature of the steering device for when the automatic control is performed to move the vehicle along the path would be lower than an allowable upper limit value, the electronic control unit starts the automatic control to move the vehicle along the path. In contrast, when there is no path in which the predicted temperature is lower than the allowable upper limit value, the electronic control unit prohibits the automatic control.

A drive unit comprises an electric motor, a drive unit casing 2 accommodating therein the electric motor, an inverter 3 that controls the electric motor, and a flow passage of a refrigerant that cools the inverter. The inverter defines a space R between it and a heat sink 5 integral with a substrate of the inverter, and is mounted to the drive unit casing, the space being communicated to the flow passage of the refrigerant. The heat sink comprises fins 56 that cross the space R, and abuts against the drive unit casing in a state of low thermal conduction. Thereby, the heat sink is effectively cooled by heat exchange with a cooling refrigerant in wide areas. Also, the fins contact with the drive unit casing in a state of low thermal conduction via a heat insulation material, etc., whereby direct heat conduction is avoided and efficient cooling is enabled while temperature gradient conformed to heat-resistant temperatures of the inverter and the electric motor is maintained.

A centrifugal fan is mounted to an inner plate of a centrifugal clutch as a heat-generating rotating device, and an intake port of a casing is formed near a front side in the axial direction of the centrifugal fan. The centrifugal fan includes a base plate connected to the inner plate of the centrifugal clutch, plural fins formed on the base plate, blow-off holes each formed between arbitrary adjacent fins and extending axially through the base plate, and guide walls for guiding a radially outward air flow over the base plate into the blow-off holes. Air just after admitted from the intake port passes through the blow-off holes and is blown against the centrifugal clutch.

A recording apparatus includes: a holding unit that holds a liquid receptacle containing a liquid; a recording head that ejects, onto a recording medium, the liquid supplied from the liquid receptacle held by the holding unit; a heating unit that heats the recording medium; and a suction unit that includes a suction port for sucking air to the heating unit. Here, the suction port is disposed in a location that enables the atmosphere around the liquid receptacle to be sucked.

A platform of a gas turbine moving blade suppresses the effects of thermal elongation and thus improves cooling performance. A structure is constituted by a peripheral edge of a platform of a gas turbine moving blade, a bottom of the platform, and a shank of the moving blade. A cavity is blocked by disposing a sealing plate so as to seal the recessed section, while a supply route is formed for supplying air from cooling passages through an interior of the shank to the cavity, each of the passages being for air-cooling the interior of the gas turbine moving blade with air blown out from the cavity to a surface of the platform. A method of appropriately installing the sealing plate is also disclosed.

The controller 170 controls the output power of the semiconductor laser device 100a depending on the temperature of the semiconductor laser device 100a acquired by the temperature sensor 130. The controller 170 references the correspondence table 510 when the sensor temperature Ts is obtained, obtains the output power PWs corresponding to the sensor temperature Ts, and controls the power supply driving circuit 150a so that the output power per unit time of the semiconductor laser device 100a will be the output power PWs. Thus increase in temperature of the semiconductor laser device is able to be prevented through reducing the output power by controlling the amount of power supplied to the semiconductor laser device. As a result, it is possible to prevent reductions in the service life of the semiconductor laser device, even when there is a failure in a cooling device that cools the semiconductor laser device, and even when the device is used in a high temperature environment not envisioned at the time of manufacturing.

A vehicular lamp with a light source unit that includes a main reflector for reflecting light irradiated from a first light source, a projection lens that condenses and radiates light reflected by the main reflector, and a shade that blocks a part of the light reflected by the main reflector, wherein the light source unit further includes a second light source, which is disposed on the opposite side from the projection lens provided on the shade, and the shade is formed with a light transmission portion which is an opening that allows the light irradiated from the second light source to pass therethrough to the projection lens.

In the dry clearing machine, a common refrigerator is used for both the solvent cooler and the drying cooler, and the coolant compressed and liquefied in the refrigerator is supplied either one of the heat exchanger of the solvent cooler or that of the drying cooler, depending on the state of a switch. In the heat exchanger selected by the switch, the coolant is supplied and the solvent or the air is cooled when the coolant evaporates. That is, only the cooler selected by the switch works, but the other cooler not selected by the switch does not work. While the laundry is washed, normally, it is not necessary to supply air to the outer tub through the air path, and the drying cooler need not be operated. Thus, in the process of washing, the solvent is adequately cooled because an enough amount of coolant is supplied to the solvent cooler, and the temperature rise of the solvent is prevented.

A cleaning system includes a robot cleaner having an opening unit and a first dirt container funneled to the opening unit, and a maintenance station to which robot cleaner is docked to discharge dirt stored in the first dirt container The maintenance station includes a first inlet hole configured to intake dirt from the first dirt container through the opening unit, a first outlet hole configured to blow air into the first dirt container, a circulating passage provided between the first inlet hole and the first outlet hole, a second dirt container disposed on the circulation passage to store dirt taken in from the robot cleaner, a draft apparatus having a draft fan and a fan motor to drive the draft fan to circulate air through the circulating passage, and a second outlet hole configured to discharge air inside the circulating passage of the maintenance station to an outside.

Provided is a non-pneumatic wheel (100) for a vehicle, and a wheel (100), suspension (200; 200-1), and tire (300) used therein that are capable of ensuring driving stability because there is no air chamber between a wheel (100) and a tire (300) to blowout. They are also capable of ensuring good road holding, preventing standing waves, reducing brake fade and cornering force, providing good handling and ride comfort, staying quiet when rolling, and are economical and environmentally friendly. The non-pneumatic wheel (100) includes a wheel (100), a shock absorbing member (220; 220-1) coupled to an outer periphery of the wheel (100) and absorbing or attenuating noise and vibration due to external shock, a plurality of resilient members (230; 230-1; 230-2) arranged around and coupled to an outer periphery of the shock absorbing member (220; 220-1) in a radial direction and having a plurality of resilient rings (230-1a) that are resiliently deformed in response to an external force, resilient links (240) respectively coupled to the resilient rings (230-1a) to evenly transmit external shock to the resilient rings (230-1a), rail plates (270) to which sliders (261) formed at both ends of the resilient links (240) are slidably coupled, and a tire (300) having a plurality of coupling grooves (321) formed along an inner periphery such that the rail plates (270) are inserted into the coupling grooves (321).

The disclosed subject matter aims to provide a vehicle lighting device and an LED light source therefore. Accurate temperature detection of an LED chip and associated phosphor can be monitored in real time. The LED light source can include at least one LED chip mounted on a base and a phosphor layer disposed adjacent the LED chip. A mixed particulate phosphor for generating fluorescence by means of the light emitted from the above LED chip can also be provided. The LED light source can be configured to output mixed color light containing the light from the LED chip and the fluorescence from the phosphor. The LED light source can also include a temperature detecting element located on the base and LED chip to detect the temperature on the periphery of the LED chip.

Separator, fuel cell device and temperature control method for fuel cell device are provided. The sectional areas S1 to S4 of thermal radiation fins are determined by the magnitude of the widths w1 to w4, since the thermal radiation fins have the same thickness t. The thermal radiation fins are provided in the condition where the widths w1 to w4 of the thermal radiation fins are so regulated that the sectional area S1 of the thermal radiation fin is the smallest and that the sectional areas S2, S3 and S4 are reduced in this order. In other words, the quantities of heat radiated are regulated according to the sectional areas S1 to S4 of the thermal radiation fins and it is possible to reduce the temperature gradient in a power generation unit with respect to the lamination direction, and to keep substantially uniform the temperature of the power generation unit. This makes it possible, in a power generation unit having a stack structure, to suppress dispersions in the temperature of the power generation unit along the lamination direction of power generation bodies and separators, and to keep uniform the temperature of the power generation unit.

An apparatus and a method for protecting a wireless power receiver from excessive temperature caused by charging are provided. The wireless power receiver includes a power receiver for receiving wireless power in an Alternate Current (AC) form from a wireless power transmitter; a regulator for regulating the wireless power; a power management unit for controlling charging by providing the regulated wireless power to a battery; a temperature measurement unit for measuring a temperature of a point in the wireless power receiver during reception of the wireless power; and a controller configured to provide a control signal for the wireless power receiver to be charged with a regulated charging power if a temperature measured by the temperature measurement unit exceeds a preset temperature.

Die pads 50, 51, an external connecting electrode 52 and a bridge are covered with an insulating resin after half-etching, formed into a single package without a coupling member such as a supporting lead or adhesive tape. In addition, since no supporting board is required, a low-profile semiconductor device with improved heat radiation can be provided.

There is provided a heat conductive portion for conducting heat generated by an LED light source to cooling liquid at a rear side of each LED light source. Each heat conductive portion is connected one another with a pipe, and the cooling liquid flowing in the pipe is sequentially circulated through each heat conductive portion. A heat generation amount of an LED light source for red light is the smallest, the heat generation amount of an LED light source for green light is the largest, and the heat generation amount of an LED light source for blue light is the middle of the two. The cooling liquid cooled by passing through a radiation fin is firstly supplied to the heat conductive portion for the LED light source for red light, secondly supplied to the heat conductive portion for the LED light source for blue light, and lastly supplied to the heat conductive portion for the LED light source for green light. The cooling liquid discharged from a pump is supplied to the heat conductive portion for the heat conductive portion for the LED light source for green light. Then, the cooling liquid from this heat conductive portion passes through the pipe to be supplied to the radiation fin (radiator).