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539results about How to "Heat suppression" patented technology

Plasma processing apparatus and plasma processing method

Substrates are contained in substrate containing holes which penetrate a tray in the thickness direction. A dielectric plate in a chamber is provided with a tray supporting surface which supports the lower surface of the tray and substrate placing sections which protrude upward, and has an electrostatic chuck electrode therein. The substrate supporting section which supports the substrate contained in the substrate containing holes is provided with a plurality of protruding sections formed at intervals in the circumferential direction of the substrate containing holes. The substrates are supported in point-contact mode by means of the protruding sections.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Material for organic electroluminescent device, organic electroluminescent device, and organic electroluminescent display

A material for an organic electroluminescent device including an imine derivative represented by the following formula (Ia) or (Ib),wherein Y1 to Y4 are independently a carbon atom or a nitrogen atom; R1 to R4 are independently hydrogen, an alkyl group, an aryl group, a heterocycle, a halogen atom, a fluoroalkyl group or a cyano group; and R1 and R2, or R3 and R4 may be bonded together to form a ring.
Owner:IDEMITSU KOSAN CO LTD +1

Solar collector and method

InactiveUS7055519B2Control the amount of heating of the receiverAvoid spreadingSolar heating energySolar heat collector controllersElectricityEngineering
An apparatus and method for collecting solar energy are provided. The apparatus is a trough-type solar collector having one or more mirrors and lenses for directing solar radiation toward a receiver configured to receive a heat transfer fluid therein. The amount of solar radiation directed toward the receiver can be controlled by adjusting one or more of the mirrors and / or lenses or by adjusting a shade. Thus, the collector can direct different amounts or solar radiation toward the receiver, thereby selectively heating the receiver at different rates, e.g., to preheat the receiver, to heat fluid in the receiver for power generation, or to thaw solidified fluid in the receiver. Subsequently, the heated fluid can be used to generate steam and / or electricity.
Owner:UNITED TECH CORP +2

Laser processing device

A laser processing apparatus which can suppress the positional fluctuation in light-converging point of laser light during laser processing is provided. On an optical path of laser light L1 connecting a beam expander 34 and a first light-transmitting hole 32 of a lens holder 29 to each other in a laser processing apparatus 20, a stop member 38 including a second light-transmitting hole 39 having the same diameter as that of the first light-transmitting hole 32 is disposed. Hence, the amount of laser light L1 cut by the surrounding part of the first light-transmitting hole 32 can substantially be eliminated, whereby the lens holder 29 can be prevented from being heated upon irradiation with the laser light L1. Also, even when the stop member 38 is heated by the laser light L1 cut by the surrounding part of the second light-transmitting hole 39, heat is prevented from being transmitted from the stop member 38 to the lens holder 29, since the stop member 38 is separated from the lens holder 29. Therefore, the positional fluctuation in light-converging point P1 of the laser light L1 during laser processing can be suppressed to a low level.
Owner:HAMAMATSU PHOTONICS KK

Electromagnetic actuator, and electromagnetic clutch and differential using the same

The electromagnetic actuator includes an electromagnetic coil configured to provide actuation force in accordance with a solenoid current to be supplied, to a clutch and configured to actuate the clutch to control relative rotation between first and second members. The electromagnetic actuator includes a detector configured to detect the clutch actuated to produce a detection signal. The electromagnetic actuator includes a controller configured to respond to the detection signal from the detector to control the solenoid current.
Owner:TOCHIGI FUJI IND CO LTD

Solar collector and method

InactiveUS20050126560A1Avoid spreadingControl the amount of heating of the receiverSolar heating energySolar heat collector controllersElectricityEngineering
An apparatus and method for collecting solar energy are provided. The apparatus is a trough-type solar collector having one or more mirrors and lenses for directing solar radiation toward a receiver configured to receive a heat transfer fluid therein. The amount of solar radiation directed toward the receiver can be controlled by adjusting one or more of the mirrors and / or lenses or by adjusting a shade. Thus, the collector can direct different amounts or solar radiation toward the receiver, thereby selectively heating the receiver at different rates, e.g., to preheat the receiver, to heat fluid in the receiver for power generation, or to thaw solidified fluid in the receiver. Subsequently, the heated fluid can be used to generate steam and / or electricity.
Owner:UNITED TECH CORP +2

Lead terminal and power supply device

The present invention is directed to a power supply apparatus in which a battery and a circuit wiring board or boards are electrically connected by using lead terminals. The lead terminal (3) is adapted so that thickness of a welding portion (3a) is caused to be thinner than the thickness of a conductive portion (3b). Thus, current for welding flows to much degree in a thickness direction so that electric resistance of the welding portion becomes large, and heat based on the electric resistance also becomes large. From this fact, welding nugget (63) can be enlarged. As the result of the fact that large welding nugget is formed, the lead terminals are welded to terminal portions (37a) of the battery (2) with high reliability.
Owner:SONY CORP

Electric power converter

An electric power converter has a semiconductor module having a semiconductor element integrally and at least a pair of semiconductor terminals, a capacitor electrically connected to the semiconductor module, and a cooler that thermally contacts to at least one of a plurality of capacitor terminals provided in the capacitor. The capacitor terminals that thermally contact the cooler are arranged between the cooler and the capacitor.
Owner:DENSO CORP

Method of Manufacturing Light-Emitting Device, and Evaporation Donor Substrate

The present invention provides a method of manufacturing a light-emitting device and an evaporation donor substrate, by which the precision of patterning of an EL layer of each color can be improved in manufacture of a full color flat panel display using emission colors of red, green, and blue. A first substrate which includes a reflective layer including an opening portion, a heat insulating layer including an opening portion in a position overlapped with the opening portion of the reflective layer over the reflective layer, a light absorption layer covering the opening portion of the reflective layer and the opening portion of the heat insulating layer over the heat insulating layer, and a material layer over the light absorption layer is used. While one surface of the first substrate is disposed close to a deposition target surface of a second substrate, the first substrate is irradiated with light from the other surface of the first substrate. The irradiation light is absorbed in the light absorption layer in the position overlapped with the opening portion of the reflective layer to heat an evaporation material. The heated evaporation material is evaporated onto the second substrate.
Owner:SEMICON ENERGY LAB CO LTD

Pneumatic tire having run flat capability

A pneumatic tire having a runflat capability provided with a crescent shaped reinforcing rubber layer at the side part thereof, wherein an inner layer is composed of a thermoplastic elastomer composition containing (A) at least one thermoplastic resin having an air permeation coefficient of 100x10<-12 >cc.cm / cm<2>.sec.cmHg or less and a Young's modulus of more than 500 MPa and (B) at least one elastomer ingredient having an air permeation coefficient of 50x10<-12 >cc.cm / cm<2>.sec.cmHg or more and a Young's modulus of 500 MPa or less in amounts of at least 30% by weight based upon the total polymer ingredients and having an air permeation coefficient of 100x10<-12 >cc.cm / cm<2>.sec.cmHg or less.
Owner:YOKOHAMA RUBBER CO LTD

Battery separator and nonaqueous electrolyte battery

A nonaqueous electrolyte battery of the present invention includes a positive electrode having a positive active material capable of intercalating and deintercalating a lithium ion, a negative electrode having a negative active material capable of intercalating and deintercalating a lithium ion, a separator interposed between the positive electrode and the negative electrode, and a nonaqueous electrolyte. The heat generation starting temperature of the positive electrode is 180° C. or higher. The separator includes heat-resistant fine particles and a thermoplastic resin. The proportion of particles with a particle size of 0.2 μm or less in the heat-resistant fine particles is 10 vol % or less and the proportion of particles with a particle size of 2 μm or more in the heat-resistant fine particles is 10 vol % or less. The separator effects a shutdown in the range of 100° C. to 150° C.
Owner:MAXELL HLDG LTD

Speaker

InactiveUS20080304694A1Input is hugeHeat suppressionTransducer detailsBobbinEngineering
A speaker includes: a heat sink disposed at the front of a bobbin; and a coupler disposed between the front of the heat sink and the rear of a diaphragm, wherein the heat sink includes: a base portion having an outer circumferential wall and disposed inside the bobbin; and a flange portion extending axially outwardly from the forefront of the outer circumferential wall and having its rear face disposed in contact with the front of the bobbin, and the coupler includes: a diaphragm supporting portion disposed at the rear of the diaphragm; and inner and outer annular walls disposed at the diaphragm supporting portion, and wherein the heat sink is connected to the coupler such that the base portion and the flange portion of the heat sink are connected respectively to the inner annular wall and the outer annular wall of the coupler.
Owner:MINEBEA CO LTD

Solar collector and method

InactiveUS20060225729A1Control the amount of heating of the receiverAvoid spreadingSolar heating energySolar heat collector controllersElectricityEngineering
An apparatus and method for collecting solar energy are provided. The apparatus is a trough-type solar collector having one or more mirrors and lenses for directing solar radiation toward a receiver configured to receive a heat transfer fluid therein. The amount of solar radiation directed toward the receiver can be controlled by adjusting one or more of the mirrors and / or lenses or by adjusting a shade. Thus, the collector can direct different amounts or solar radiation toward the receiver, thereby selectively heating the receiver at different rates, e.g., to preheat the receiver, to heat fluid in the receiver for power generation, or to thaw solidified fluid in the receiver. Subsequently, the heated fluid can be used to generate steam and / or electricity.
Owner:SOLARRESERVE TECH

Heater and image heating apparatus including same

ActiveUS20120201582A1Suppression of heat generation distribution unevennessHeat suppressionOhmic-resistance heating detailsHeating element shapesEngineeringMaximum size
The image heating apparatus includes a heater that achieves even heat-generation distribution and suppression of a non-sheet feeding portion temperature increase when an image is printed on a sheet whose size is smaller than a maximum size for the apparatus, and an endless belt, wherein plural heat-generation resistive members having positive temperature coefficients are connected in parallel are provided between first and second conductive members provided along a longitudinal direction of a substrate; plural heat-generation blocks including the plural heat-generation resistive members connected in parallel, are arranged in series along the longitudinal direction; and in the plural heat-generation resistive members included in one of the heat-generation blocks, a heat-generation resistive member arranged at an end portion in the longitudinal direction has a resistivity value higher than that of a heat generation resistive member arranged at a center in the longitudinal direction, or an interval between heat generation resistive members is larger in the end portion.
Owner:CANON KK

Input-capable display device

An input-capable display device includes a first substrate a second substrate, a detection electrode, a dielectric film, and a detector. A pair of electrodes that drive a liquid crystal layer are provided on the first substrate. The second substrate is opposed to the first substrate through the liquid crystal layer. The detection electrode and the dielectric film are laminated on an outer surface of the second substrate. The detector detects a position at which an electrostatic capacitance is formed with the detection electrode through the dielectric film. The second substrate includes a shield conductor that is provided on a side adjacent to the liquid crystal layer. An electric potential of the shield conductor is fixed. The shield conductor has a plurality of birefringent structures that are arranged in a stripe.
Owner:JAPAN DISPLAY WEST

Electromagnetic actuator, and electromagnetic clutch and differential using the same

The electromagnetic actuator includes an electromagnetic coil configured to provide actuation force in accordance with a solenoid current to be supplied, to a clutch and configured to actuate the clutch to control relative rotation between first and second members. The electromagnetic actuator includes a detector configured to detect the clutch actuated to produce a detection signal. The electromagnetic actuator includes a controller configured to respond to the detection signal from the detector to control the solenoid current.
Owner:TOCHIGI FUJI IND CO LTD

High heat resistance composite separator for lithium secondary battery and lithium secondary battery including same

Disclosed is a high heat resistance composite separator including a porous substrate having a plurality of pores, an inorganic coating layer formed on one surface of the porous substrate, the inorganic coating layer including a plurality of inorganic particles and a binder polymer disposed on a portion or all of surfaces of the inorganic particles to connect and bind the inorganic particles, and a high heat resistance polymer coating layer formed on the other surface of the porous substrate, the high heat resistance polymer coating layer including a high heat resistance polymer and inorganic particles dispersed in the high heat resistance polymer.
Owner:SOLAREDGE TECH KOREA LTD CO

Facilitating cooling of an electronics rack employing water vapor compression system

A cooling apparatus and method are provided for facilitating cooling of an electronic apparatus that includes a semiconductor element. The cooling apparatus includes an evaporator containing a coolant and evaporating the coolant under a reduced pressure lower than an ambient pressure to generate a chilled coolant, a condenser regenerating the coolant from a vapor of the coolant and being fluid-communicated with the evaporator through a bypass line, and a circulating pump and a line supplying the chilled coolant to a heat exchange area of the electronic apparatus to conduct a heat exchange with an air flow passing though the semiconductor element at a hot side of the electronic apparatus and returning the coolant after the heat exchange to the condenser.
Owner:INT BUSINESS MASCH CORP

Resin-sealed electronic apparatus for use in internal combustion engines

A less-deformable resin-sealed electronic apparatus of high reliability capable of increasing the robustness (long life-time) of soldered portions of a power semiconductor device for use in internal combustion engines while increasing the physical stiffness of an overall apparatus structure for achieving enhanced resistance to flexure or bending stresses is provided. A hybrid IC substrate 2 and power semiconductor device 3 are mounted on a metallic heat sink 1. The power semiconductor device 3 is coupled and contacted with the heat sink 1 by use of an Sn-Sb alloy-based solder material 4. The power semiconductor device 3 and hybrid IC substrate 2 plus heat sink 1 as well as input / output terminals 6-1 to 6-3 are embedded in a package 7 except for part of the input / output terminals, which package is made of epoxy at 70 to 90 weight percent (%) of an inorganic loading or filler material as machined by transfer mold techniques.
Owner:HITACHI LTD +1

Input-capable display device

An input-capable display device includes a first substrate a second substrate, a detection electrode, a dielectric film, and a detector. A pair of electrodes that drive a liquid crystal layer are provided on the first substrate. The second substrate is opposed to the first substrate through the liquid crystal layer. The detection electrode and the dielectric film are laminated on an outer surface of the second substrate. The detector detects a position at which an electrostatic capacitance is formed with the detection electrode through the dielectric film. The second substrate includes a shield conductor that is provided on a side adjacent to the liquid crystal layer. An electric potential of the shield conductor is fixed. The shield conductor has a plurality of birefringent structures that are arranged in a stripe.
Owner:JAPAN DISPLAY WEST

Dielectric, gas treatment apparatus using the same, and plasma generator

A plasma generator for producing plasma under normal pressure by applying a voltage between a ground electrode and a high-voltage electrode, the plasma generator including the ground electrode, the high-voltage electrode, and a dielectric member arranged between the ground electrode and the high-voltage electrode, in which the dielectric member has a structure including a porous ceramic substrate covered with an inorganic dielectric substance.
Owner:CANON KK

Lithium ion secondary battery system and battery pack

A lithium ion secondary battery system includes: an assembled battery including a plurality of lithium ion secondary batteries; a SOC measuring unit for measuring the SOC of the lithium ion secondary battery, and a temperature sensing unit for sensing the temperature thereof; and a heating unit for heating the lithium ion secondary battery. When a SOC measured by the SOC measuring unit is lower than a preset SOC set in advance in association with discharge rate, and a temperature measured by the temperature sensing unit is lower than a preset temperature set in advance in association with discharge rate, then, a control unit sends a command to the heating unit to supply heat, so that the temperature of the lithium ion secondary battery becomes a predetermined temperature.
Owner:PANASONIC CORP

Light-emitting diode drive device and light-emitting diode illumination control method

Disclosed is a light-emitting diode drive device that improves the utilization efficiency and power factor of LEDs while maintaining power supply efficiency. Said light-emitting diode drive device is provided with: a rectification circuit (2) that can be connected to an AC power supply and rectifies the AC voltage from said AC power supply into a pulsed voltage; a first LED block (11) comprising a plurality of light-emitting diodes, a second LED block (12) comprising a plurality of light-emitting diodes, and a third LED block (13) comprising a plurality of light-emitting diodes, connected sequentially in series to the output side of the rectification circuit (2); a first switching means that turns a first bypass path (BP1), which bypasses the second LED block (12), on or off on the basis of the amount of power supplied to the first LED block (11); and a second switching means that turns a second bypass path (BP2), which bypasses the third LED block (13), on or off on the basis of the amount of power supplied to the first LED block (11) and the second LED block (12).
Owner:NICHIA CORP

Electrode assembly for secondary battery and lithium secondary battery including the same

Provided are an electrode assembly for a secondary battery and a lithium secondary battery including the same. The electrode assembly for a secondary battery includes: a positive electrode having a positive electrode coating portion formed on a positive electrode collector; a negative electrode having a negative electrode coating portion formed on a negative electrode collector; and a polyolefin-based separator interposed between the positive and negative electrodes, wherein a PTC (Positive Temperature Coefficient) material layer is formed on the top face of any one of the positive and negative electrode coating portions. Therefore, the PTC material layer plays a role of enabling active material to exhibit constant conductivity regardless of charge or discharge while the batteries are normally operated, and the PTC material layer increases safety properties of the batteries by changing the active material from conductor to nonconductor when temperatures inside the batteries are increased by short circuit or accidents.
Owner:LG CHEM LTD

Method of manufacturing light-emitting device, and evaporation donor substrate

The present invention provides a method of manufacturing a light-emitting device and an evaporation donor substrate, by which the precision of patterning of an EL layer of each color can be improved in manufacture of a full color flat panel display using emission colors of red, green, and blue. A first substrate which includes a reflective layer including an opening portion, a heat insulating layer including an opening portion in a position overlapped with the opening portion of the reflective layer over the reflective layer, a light absorption layer covering the opening portion of the reflective layer and the opening portion of the heat insulating layer over the heat insulating layer, and a material layer over the light absorption layer is used. While one surface of the first substrate is disposed close to a deposition target surface of a second substrate, the first substrate is irradiated with light from the other surface of the first substrate. The irradiation light is absorbed in the light absorption layer in the position overlapped with the opening portion of the reflective layer to heat an evaporation material. The heated evaporation material is evaporated onto the second substrate.
Owner:SEMICON ENERGY LAB CO LTD
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