Abstract: A light source device can include a frame including a bottom wall and a side wall surrounding the bottom wall; a light source on the bottom wall; a wavelength converting structure disposed over the light source and including wavelength converting mediums therein; and a first heat sink disposed at a side of the frame to be opposite to the wavelength converting structure, in which the wavelength converting structure is disposed on and directly contacts a top surface of the side wall of the frame.

Abstract: The present disclosure relates to a coating-type organic electroluminescent device and a display device and a lighting device including the same. The present disclosure relates to an organic electroluminescent device in which an inter-electrode layer and at least one layer of a first electrode and a second electrode can be consistently manufactured at atmospheric pressure. The organic electroluminescent device includes a first electrode, an electron injection layer facing the first electrode, and an emitting material layer located between the first electrode and the electron injection layer, wherein the emitting material layer and the electron injection layer are formable by coating.

Abstract: An indoor unit of an air-conditioning apparatus includes a suction grille having an air inlet through which air flows in, a decorative panel to which the suction grille is mounted and having an air outlet through which the air flows out, a casing to which the decorative panel is mounted and defining an air passage between the air inlet and the air outlet, a fan located to face the suction grille in the casing and configured to cause the air to flow in through the air inlet and flow out through the air outlet, a heat exchanger located in the air passage between the fan and the air outlet in the casing and configured to exchange heat between refrigerant flowing in the heat exchanger and the air, and a refrigerant detection sensor configured to detect leakage of the refrigerant.

Abstract: The refrigerant leakage determination device includes a refrigerant detection sensor that detects presence of gas and transmits a concentration of the gas as a sensor output, an alarm device that issues an alarm about leakage of refrigerant, and a controller configured to control the alarm device based on the sensor output from the refrigerant detection sensor. The controller includes a storage device that stores two thresholds for the sensor output and two set times each having a length set for each threshold, and a processing device that, when the sensor output exceeds one or both of the two thresholds and a length of a time period during which the sensor output exceeds the one or both of the two thresholds is longer than either one of the two set times associated with the two thresholds, determines leakage of refrigerant and actuates the alarm device.

Abstract: The present invention relates to a gravure printing method of conducting printing on a printing substrate with an aqueous ink reserved in an ink pan using a furnisher roll, a gravure roll, a doctor blade and a nip roll, in which the aqueous ink contains a pigment, a polymer, an organic solvent, a surfactant and water; a content of organic solvent components of the organic solvent which have a boiling point of 100 to 260° C. in the aqueous ink is not less than 0.3% by mass and not more than 12% by mass; an average particle size of particles of the pigment is from 120 to 350 nm; and an arithmetic mean roughness (Ra) of a plate surface of the gravure roll is from 10 to 140 nm. According to the present invention, it is possible to improve transfer properties of the ink to the printing substrate such as a resin film, etc., and suppress fogging on the plate surface.

Abstract: The acrylic composition for sealing contains an acrylic compound, a polyphenylene ether resin including a radical-polymerizable substituent at a terminal, an inorganic filler, and a thermal radical polymerization initiator.

Abstract: An encapsulation resin composition is used to hermetically seal a gap between a base member and a semiconductor chip bonded onto the base member. The encapsulation resin composition has a reaction start temperature of 160° C. or less. A melt viscosity of the encapsulation resin composition is 200 Pa·s or less at the reaction start temperature, 400 Pa·s or less at any temperature which is equal to or higher than a temperature lower by 40° C. than the reaction start temperature and which is equal to or lower than the reaction start temperature, and 1,000 Pa·s or less at a temperature lower by 50° C. than the reaction start temperature.

Abstract: A refrigeration cycle apparatus according to the present invention, a controller is configured to cause a first operation mode and a second operation mode to be executed as operation modes of an air-sending fan. The first operation mode is an operation mode in which an operation of the air-sending fan is started based on a first manipulation performed on an operation unit and the air-sending fan is stopped based on a second manipulation performed on the operation unit. The second operation mode is an operation mode in which the operation of the air-sending fan is started when refrigerant is detected by a refrigerant detection unit, the air-sending fan is not stopped based on the second manipulation, the air-sending fan is stopped based on a third manipulation different from the second manipulation, and the operation of the air-sending fan is restarted based on a fourth manipulation different from the first manipulation.

Abstract: A machine learning device for learning a focal position offset of a laser processing apparatus. A data acquisition section acquires a learning dataset which includes data of a focal position command for a light-focusing optical system given to the laser processing apparatus and detection data of a physical quantity of light detected when a laser beam is emitted from a laser oscillator in accordance with a processing command including the focal position command. A learning section generates a learning model by using the learning dataset, which represents correlativity between the physical quantity of the detected light and the positional relationship of an effective light-focusing position of the light-focusing optical system relative to a workpiece. When performing processing, the physical quantity of light is detected so that a positional relationship between the workpiece and the effective light-focusing position during processing can be estimated from the detected quantity and the learning model.

Abstract: A refrigeration cycle apparatus includes a refrigeration cycle circuit which includes a plurality of load-side heat exchangers; a plurality of indoor units which accommodate the plurality of load-side heat exchangers, respectively; and a controller which controls the plurality of indoor units. Each of the plurality of indoor units includes an air-sending fan. At least one of the plurality of indoor units includes a refrigerant detection unit. The controller divides the plurality of indoor units into one or more groups. The controller is set such that when refrigerant is detected by the refrigerant detection unit included in any of the plurality of indoor units, the controller causes the air-sending fans included in all the indoor units which belong to a same group as the indoor unit which includes the refrigerant detection unit which detects the refrigerant to be operated.

Abstract: A sealing acrylic resin composition contains a thermosetting acrylic resin in liquid phase, an organic peroxide, and an inorganic filler in a content proportion ranging from 50% by mass to 95% by mass, inclusive. A silane coupling agent is bonded to the inorganic filler, a total organic carbon content of the inorganic filler in proportion being ranging from 0.1% by mass to 1.0% by mass, inclusive, in a state before the inorganic filler is mixed with at least one of the thermosetting acrylic resin and the organic peroxide. The silane coupling agent has an acrylic group.

Abstract: A refrigeration cycle apparatus includes a refrigeration cycle circuit that includes a plurality of load-side heat exchangers and a plurality of indoor units that accommodate the plurality of load-side heat exchangers. Each of the plurality of indoor units includes an air-sending fan. At least one of the plurality of indoor units includes a refrigerant detection unit. When refrigerant is detected by the refrigerant detection unit included in any one of the plurality of indoor units, the air-sending fans included in all of the plurality of indoor units operate.

Abstract: An air-conditioning apparatus includes: a casing; a gas sensor placed in the casing and configured to produce a sensor output according to refrigerant concentration; a controller configured to detect refrigerant leakage by comparing the sensor output from the gas sensor with a first threshold used to check for refrigerant leakage; and an output device configured to issue an alarm. The controller causes the output device to issue an alarm when the sensor output from the gas sensor continues to be equal to or higher than a second threshold but lower than the first threshold higher than the second threshold for a predetermined set period, where the second threshold is set to a voltage lower than a limit voltage that indicates that sensitivity of the gas sensor has been reduced to zero by siloxane poisoning.

Abstract: A refrigeration cycle apparatus includes a refrigerant circuit through which refrigerant is circulated, a heat exchanger unit that accommodates a heat exchanger of the refrigerant circuit and a fan, a temperature sensor disposed in an area of the refrigerant circuit adjacent to a brazed connection or in an area of the refrigerant circuit adjacent to a joint between refrigerant pipes, and a controller configured to determine the presence of refrigerant leakage based on a temperature detected by the temperature sensor. The temperature sensor is covered by a heat insulation material together with the brazed connection or the joint. The controller activates the fan upon determining that refrigerant leakage is present, and is triggered to deactivate the fan in response to the time variation of the temperature detected by the temperature sensor becoming positive.

Abstract: The present invention relates to an ink-jet printing method using a water-based ink containing a rutile-type titanium oxide and a polymer dispersant, in which the polymer dispersant contains a constitutional unit derived from an anionic group-containing monomer selected from the group consisting of acrylic acid, methacrylic acid and the like in an amount of not less than 72% by mass; Mw of the polymer dispersant is from 3,000 to 50,000; and a content of the polymer dispersant in the water-based ink is from 1 to 7% by mass on the basis of the titanium oxide, said method including the step 1 of redispersing the water-based ink by a dispersing means and the step 2 of printing characters or images on a printing medium using the redispersed water-based ink.

Abstract: The acrylic composition for sealing contains an acrylic compound, a polyphenylene ether resin including a radical-polymerizable substituent at a terminal, an inorganic filler, a thermal radical polymerization initiator, and a thermoplastic resin.

Abstract: In an air-conditioning apparatus, even if gas other than refrigerant flows into an indoor unit of the air-conditioning apparatus through an air inlet of the indoor unit, a sensor does not make erroneous detection, and if refrigerant leakage occurs, the sensor reliably detect the refrigerant leakage. The air-conditioning apparatus uses refrigerant having a higher density than that of air, and includes a housing, an air inlet provided in a front surface of the housing to allow air in a room to flow into the housing, a heat exchanger that transfers heat between the refrigerant and the air that flows into the housing through the air inlet, an air outlet that allows the air subjected to heat exchange at the heat exchanger to be blown from the housing, a fan provided in an air passage extending from the air inlet to the air outlet, and a sensor that detects leakage of the refrigerant. The heat exchanger is provided above the fan, and the sensor is provided below the fan.

Abstract: The present invention relates to an ink-jet printing method that is capable of obtaining good printed materials that are free of occurrence of color migration and deformation of a printing medium even when printed on a transparent resin printing medium using a water-based ink containing a white ink, and a black or chromatic ink.

Abstract: For the purpose of shortening the MEMS manufacturing TAT, the MEMS manufacturing method according to the present invention includes a step of extracting the first MEMS with first characteristic in a range approximate to the required characteristic from the plurality of MEMS preliminarily prepared on the main surface of the substrate, and a step of forming a second MEMS having the required characteristic by directly processing the first MEMS.