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116results about How to "Reduce the impact of heat" patented technology

Recording apparatus

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.
Owner:SEIKO EPSON CORP

Heat transfer compositions having improved miscibility with lubricating oil

A composition including 2,3,3,3-tetrafluoropropene and a lubricating oil including a polyalkylene glycol and a polyol ester, the polyol ester content in the lubricating oil being less than or equal to 25%. A method of lubricating a vapor compression circuit, the method including using a mixture including a polyalkylene glycol and a polyol ester as lubricating oil in the vapor compression circuit, in combination with a heat transfer fluid comprising 2,3,3,3-tetrafluoropropene, the content of polyol ester in the lubricating oil being less than or equal to 25%. Further, the use of said composition in methods for heating or cooling.
Owner:ARKEMA FRANCE SA

Surface-emitting laser array, optical scanning device, and image forming device

A surface-emitting laser array includes a plurality of light emitting parts arranged in a two-dimensional formation having two orthogonal directions. When the plurality of light emitting parts are orthogonally projected on a virtual line parallel to one of the two orthogonal directions, a spacing between two of the plurality of light emitting parts along the virtual line is equal to an integral multiple of a predetermined value. The plurality of light emitting parts include a first light emitting part, a second light emitting part adjacent to the first light emitting part, and a third light emitting part adjacent to the second light emitting part, and a spacing between the first and second light emitting parts differs from a spacing between the second and third light emitting parts.
Owner:RICOH KK

Ternary heat-transfer fluids comprising difluoromethane, pentafluoroethane and tetrafluoropropene

The invention relates to a ternary composition comprising: from 5 to 50% of difluoromethane;—from 2 to 20% of pentafluoroethane; and—from 30 to 90% of tetrafluoropropeae. The tetrafluoropropeae may be 1,3,3,3-tetrafluoropropene or 2,3,3,3-tetrafluoropropene. This composition can he used as a heat-transfer fluid in vapor compression circuit.
Owner:ARKEMA FRANCE SA

Method for manufacturing image display device

A method for manufacturing an image display device includes the step of forming a cured resin layer 15 by interposing a photo-curable resin composition between a base 2 including an image display unit such as a liquid crystal display panel 8 and a light-transmitting protection member 3 including a light-shielding member 5 and then photo-curing the photo-curable resin composition. In this method, a resin composition having a curing shrinkage ratio of 5% or less, yielding a cured product having a storage elastic modulus at 25° C. of 1.0×107 Pa or less, and forming the cured resin layer having a light transmittance of 90% or more in the visible range is used as the photo-curable resin composition.
Owner:DEXERIALS CORP

Head substrate, printhead, head cartridge, and printing apparatus

The objective of this invention is to provide a head substrate capable of integrating driver transistors while keeping the size small even at high nozzle density, and integrating a functional circuit such as a temperature sensor or energy adjustment circuit. To achieve this, an ink supply port, a heater array which is arrayed along the longitudinal direction of the ink supply port and includes a plurality of heaters, a transistor array which is arrayed along the arrayed direction of the heater array and includes a plurality of transistors for driving a plurality of heaters, and a logic circuit which drives the transistor array are arranged on a head substrate. The logic circuit is arranged between the heater array and the transistor array.
Owner:CANON KK

2,3,3,3-tetrafluoropropene compositions having improved miscibility

The use of an alcoholic compound to improve the miscibility of ammonia with 2,3,3,3-tetrafluoropropene, as well as to compositions of ammonia, 2,3,3,3-tetrafluoropropene and an alcoholic compound, and the use thereof, in particular in heat-transfer applications. A composition including 2,3,3,3-tetrafluoropropene, ammonia and an alcoholic compound having a melting point less than or equal to 0° C.
Owner:ARKEMA FRANCE SA

Film forming method and film forming apparatus

The present invention provides a film forming apparatus capable of removing a natural oxide film of a silicon substrate W at a very low temperature, as compared to the related art. The natural oxide film is removed at a low temperature by converting the natural oxide film on the silicon substrate W into a volatile material and evaporating the volatile material. The natural oxide film can be converted into volatile ammonium fluorosilicate by reaction with ammonium fluoride. A single crystal SiGe film can be grown on the silicon substrate W from which the natural oxide film is removed. The film forming apparatus includes an etching chamber, a SiGe growing chamber, and a substrate transport chamber that transports the silicon substrate in a controlled atmosphere.
Owner:ULVAC INC

Vibration motor

A vibration motor having a tubular case, a shaft protruding from a front end of the case, a weight eccentrically fixed to an end of the shaft, and a metallic holder surrounding the case, the holder being surface-mounted on a wiring board by reflow-soldering, wherein the holder has a planate bottom placed on the wiring board, a pair of forward tilting prevention portions that extends up to a position facing the weight is formed at the bottom, a notch is provided on a center line extending along the bottom between the forward tilting prevention portions, and the notch extends from the front end of the forward tilting prevention portions beyond the position facing the weight.
Owner:COPAL CO LTD

Image forming apparatus

InactiveUS20060072933A1Diminish noiseBlock noiseElectrographic process apparatusRotational axisEngineering
An electrostatic latent image is formed on an image carrier. A plurality of development cartridges include toner and are adapted to face the image carrier at a development position, respectively. The development cartridges cause the toner to adhere onto the image carrier to develop the electrostatic latent image as a toner image. A development device is configured to be rotatable around an rotational axis thereof. The development device houses the plurality of development cartridges around the rotational axis. A duct includes an inlet port through which air in the vicinity of the development position is sucked and an outlet port from which the sucked air is exhausted to the outside of the image forming apparatus. The duct covers an outer peripheral surface of the development device.
Owner:SEIKO EPSON CORP

2,3,3,3-tetrafluoropropene compositions having improved miscibility

The use of an alcoholic compound to improve the miscibility of ammonia with 2,3,3,3-tetrafluoropropene, as well as to compositions of ammonia, 2,3,3,3-tetrafluoropropene and an alcoholic compound, and the use thereof, in particular in heat-transfer applications. A composition including 2,3,3,3-tetrafluoropropene, ammonia and an alcoholic compound having a melting point less than or equal to 0° C.
Owner:ARKEMA FRANCE SA

Sputtering target containing zinc sulfide as major component, optical recording medium on which phase change optical disk protective film containing zinc sulfide as major component is formed by using the target, and method for manufacturing the sputtering target

Provided is a sputtering target and an optical recording medium having formed thereon a phase change optical disc protective film having zinc sulfide as its principal component employing such a target, as well as the manufacturing method thereof, characterized in that the sputtering target has zinc sulfide as its principal component, and is capable of adjusting the refractive index of a film containing conductive oxide in the range of 2.0 to 2.6. This sputtering target, and an optical recording medium having formed thereon a phase change optical disc protective film having zinc sulfide as its principal component employing such a target, is capable of reducing particles (dust emission) and nodules that arise during sputtering, has minimal variation in quality and is capable of improving mass productiveness, and in which the crystal grain is fine and has a high density of 90% or more.
Owner:JX NIPPON MINING & METALS CORP

Integrated heat exchanger

An integrated heat exchanger which includes a radiator adjoining a condenser and shares corrugated fins disposed in a core formed between the radiator and the condenser, the heat exchanger including a partition for dividing the inside of a tank of the radiator into which cooling water flows; and opening / closing means which is disposed in the partition so as to open when the temperature of the cooling water reaches a given temperature or more, as well as to close when the temperature of the cooling water is less than the given temperature.
Owner:CALSONIC KANSEI CORP

Ternary heat-transfer fluids comprising difluoromethane, pentafluoroethane and tetrafluoropropene

The invention relates to a ternary composition comprising: from 5 to 50% of difluoromethane;—from 2 to 20% of pentafluoroethane; and—from 30 to 90% of tetrafluoropropeae. The tetrafluoropropeae may be 1,3,3,3-tetrafluoropropene or 2,3,3,3-tetrafluoropropene. This composition can be used as a heat-transfer fluid in vapor compression circuit.
Owner:ARKEMA FRANCE SA

Drive device

A drive device according to one aspect of the disclosure includes a control terminal connector, a switch circuit, a current limit circuit, and a clamp switch on a circuit board. The clamp switch is located in a second quadrant or a fourth quadrant of four quadrants, where the four quadrants are partitioned by two mutually orthogonal virtual lines with the current limit circuit set as an origin and the four quadrants consist of a first quadrant including an area where the control terminal connector is located, the second quadrant, a third quadrant, and the fourth quadrant, in clockwise order.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Physical Quantity Measuring Device

Provided is a physical quantity measuring device for reducing the influence of heat, other than the heat of a gas to be measured, on a measuring unit for measuring a physical quantity of the gas to be measured. The physical quantity measuring device according to the present invention includes a chip package 40 and a casing 11. The chip package 40 is molded from a polymeric resin, including first and second measuring units measuring first and second physical quantities of the gas to be measured, and a signal processing unit being connected to the first and second measuring units, and processing signals transmitted from the first and second measuring units, The casing 11 fixedly stores the chip package 40, and includes first and second bypass passages 12 and 14 allowing the gas to be measured taken from a main passage 70, to flow in the first measuring unit. In the chip package 40, the signal processing unit 44 is disposed between the first and second measuring units. In the casing 11, a cooling unit is formed for allowing the gas to be measured from the main passage 70 to flow between the first measuring unit and the second measuring unit, and cooling the signal processing unit 44.
Owner:HITACHI ASTEMO LTD

Thermostat, water heater including the thermostat, and method of controlling the temperature of water in a water tank of the water heater

A thermostat including bi-metal element configured to be activated at a maximum dial setpoint temperature manually set on the thermostat and a switch coupled to the bi-metal element and configured to open upon activation of the bi-metal element. The thermostat also includes a temperature sensor positioned to sense temperature, a thermostat heating element positioned to heat the bi-metal element to the maximum dial setpoint temperature, and a controller coupled to the temperature sensor and the thermostat heating element and storing a desired controller setpoint temperature. In response to determining that the desired controller setpoint temperature is sensed, the controller controls the thermostat heating element to heat the bi-metal element to the maximum dial setpoint temperature, thereby activating the bi-metal element and opening the switch.
Owner:BRADFORD WHITE

Heat transfer compositions having improved miscibility with lubricating oil

A composition including 2,3,3,3-tetrafluoropropene and a lubricating oil including a polyalkylene glycol and a polyol ester, the polyol ester content in the lubricating oil being less than or equal to 25%. A method of lubricating a vapor compression circuit, the method including using a mixture including a polyalkylene glycol and a polyol ester as lubricating oil in the vapor compression circuit, in combination with a heat transfer fluid comprising 2,3,3,3-tetrafluoropropene, the content of polyol ester in the lubricating oil being less than or equal to 25%. Further, the use of said composition in methods for heating or cooling.
Owner:ARKEMA FRANCE SA

Layout structure of hydraulic control valve for valve train in internal combustion engine

To provide a layout structure of a hydraulic control valve for a valve train in an internal combustion engine which can reduce the influence of heat from the cylinders and can avoid the impairment of the external appearance of the internal combustion engine. An internal combustion engine has a valve operation characteristics changing mechanism that changes the operation characteristics of at least one of an intake valve and an exhaust valve. A hydraulic control valve for a valve train controls the pressure of a hydraulic fluid supplied to the valve operation characteristics changing mechanism. The hydraulic control valve is located on the left side surface of right and left crankcases that support and cover a crankshaft at a position below cylinders.
Owner:HONDA MOTOR CO LTD

Sputtering target containing zinc sulfide as major component, optical recording medium on which phase change optical disk protective film containing zinc sulfide as major component is formed by using the target, and method for manufacturing the sputtering target

Provided is a sputtering target and an optical recording medium having formed thereon a phase change optical disc protective film having zinc sulfide as its principal component employing such a target, as well as the manufacturing method thereof, characterized in that the sputtering target has zinc sulfide as its principal component, and is capable of adjusting the refractive index of a film containing conductive oxide in the range of 2.0 to 2.6. This sputtering target, and an optical recording medium having formed thereon a phase change optical disc protective film having zinc sulfide as its principal component employing such a target, is capable of reducing particles (dust emission) and nodules that arise during sputtering, has minimal variation in quality and is capable of improving mass productiveness, and in which the crystal grain is fine and has a high density of 90% or more.
Owner:JX NIPPON MINING& METALS CORP

Head substrate, printhead, head cartridge, and printing apparatus

A head substrate is capable of integrating driver transistors while keeping the size small even at high nozzle density, while integrating a functional circuit such as a temperature sensor or energy adjustment circuit. An ink supply port, a heater array which is arrayed along the longitudinal direction of the ink supply port and includes a plurality of heaters, a transistor array which is arrayed along the arrayed direction of the heater array and includes a plurality of transistors for driving a plurality of heaters, and a logic circuit which drives the transistor array are arranged on the head substrate. The logic circuit is arranged between the heater array and the transistor array.
Owner:CANON KK

Heat transfer fluids comprising difluoromethane, pentafluoroethane, tetrafluoropropene and optionally propane

A composition includes between 11 and 13 wt. % of difluoromethane; between 58 and 62 wt. % of pentafluoroethane; between 18 and 29 wt. % of tetrafluoropropene; and between 0 and 7 wt. % of propane. The tetrafluoropropene can be 1,3,3,3-tetrafluoropropene or 2,3,3,3-tetrafluoropropene. The composition can be used as a heat transfer fluid in a vapour compression circuit.
Owner:ARKEMA FRANCE SA

Vibration motor

A vibration motor having a tubular case, a shaft protruding from a front end of the case, a weight eccentrically fixed to an end of the shaft, and a metallic holder surrounding the case, the holder being surface-mounted on a wiring board by reflow-soldering, wherein the holder has a planate bottom placed on the wiring board, a pair of forward tilting prevention portions that extends up to a position facing the weight is formed at the bottom, a notch is provided on a center line extending along the bottom between the forward tilting prevention portions, and the notch extends from the front end of the forward tilting prevention portions beyond the position facing the weight.
Owner:COPAL CO LTD

Enzyme Formulations For Animal Feed

The present invention relates to a method for producing an improved enzyme containing product for use in the manufacture of animal feed. The present invention further provides a product obtainable by a method of the present invention, a method for preparing an animal feed comprising combining a product obtainable by a method of the present invention with suitable feed ingredients and an animal feed so produced.
Owner:AB ENZYMES GMBH

Solid-state image pickup device, optical apparatus, signal processing apparatus, and signal processing system

InactiveUS20100091153A1Prevent heat generationReduce impact of heatTelevision system detailsTelevision system scanning detailsSolid-stateEngineering
A solid-state image pickup device includes a pixel unit configured to convert light into an electrical signal, an A / D converter configured to convert a signal read from the pixel unit into a digital signal, a light modulation unit configured to modulate an externally input light beam using the signal digitized by the A / D converter and output a signal light beam based on the signal read from the pixel unit, a timing generation unit configured to generate a synchronization signal used for synchronizing input and output of signals of the pixel unit, the A / D converter, and the light modulation unit, and a controller configured to control readout of the signal.
Owner:SONY CORP

Image display device and information processing device including the same

An image display device using a semiconductor laser as a light source, includes a green laser light source device that converts a wavelength of infrared laser light and outputs green laser light; a spatial light modulator that modulates the green laser light input from the green laser light source device based on an image signal; an optical element that is provided in a path between the green laser light source device and the spatial light modulator, and reflects the green laser light to direct it to the spatial light modulator; an optical element support device that supports the optical element; and a case to which the green laser light source device, the spatial light modulator and the optical element support device are attached. The optical element support device rotates about at least one rotation axis in a state of holding the optical element to displace an optical axis of the green laser light.
Owner:PANASONIC CORP
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