Abstract: An acoustic wave device includes: a first substrate including a support substrate and a piezoelectric substrate bonded on an upper surface of the support substrate, and including a first acoustic wave element located on an upper surface of the piezoelectric substrate; a ring-shaped metal layer located in a region that surrounds the first acoustic wave element and in which the piezoelectric substrate is removed, a second substrate flip-chip mounted on an upper surface of the first substrate and including a functional element located on a lower surface of the second substrate; and a metallic member located on an upper surface of the ring-shaped metal layer, surrounding the second substrate in plan view, not located between the first substrate and the second substrate, and sealing the first acoustic wave element and the functional element so that the first acoustic wave element and the functional element are located across an air gap.

Abstract: A scale trapping unit includes a casing having a water inlet and a water outlet at respective ends, and a scale adsorbing element loaded in the casing, the scale adsorbing element having opening ports, each of the opening ports having a representative length greater than a length of a scale particle. The casing has a void region at least at the end where the water inlet is located. A scale trapping unit inlet pipe is perpendicularly connected to a central portion of a bottom surface at the end of the casing where the water inlet is located. The scale trapping unit inlet pipe, the void region, and the scale adsorbing element are linearly aligned so that water flows therethrough in a constant direction.

Abstract: A method of manufacturing a semiconductor apparatus includes setting first and second areas on a semiconductor chip, forming a first transistor in the first area, forming a second transistor in the second area, and forming a gate pad of a first transistor and a gate pad of a second transistor in the second area.

Abstract: A semiconductor apparatus includes a first area, a first transistor being formed in two or more divided areas of the first area, and a second area, a second transistor being formed in two or more divided areas of the second area. The number of areas of the second area is greater than the number of areas of the first area, the divided areas of the first area and the second area are alternately arranged, and the gate pad of the first transistor and the gate pad of the second transistor are formed in the second area.

Abstract: An object is to simply and easily evaluate differences in behavior of the eyes of subjects. A binocular measurement system 1 includes a photodetector 7 that detects reflected light from the right eye ER and the left eye EL of a subject, and outputs image signal of the reflected light, a feature amount calculating unit 11 that calculates a feature amount corresponding to the right eye ER and a feature amount corresponding to the left eye EL based on the image signal, and a comparison value calculating unit 13 that calculates, based on the two feature amounts, a comparison value obtained by comparing the two feature amounts.

Abstract: When hot water supply and room heating are requested simultaneously, a hot water supply operation, by which energy saving is achieved without impairing the comfortability in a room, is performed. A heat-pump apparatus of a variable operation capacity type, a primary water circuit, a hot water tank, a room heater, and a controller are provided. The controller sets a hot water supply operation completion target time in the case of a requests for a simultaneous hot water supply and room heating operation, based on a temperature difference between the outdoor air temperature and the indoor temperature, and determines the rotation speed of the compressor in the hot water supply operation completion target time set.

Abstract: A controller of a heat pump water heating system drives circulation pumps, and uses a heat pump unit to increase a temperature of tank water within a hot water storage tank via a plate heat exchanger if the temperature of the tank water detected from a temperature sensor is lower than a heat source switch tank temperature, and the controller stops one of the circulation pump, drives other circulation pumps, and uses a boiler to increase the temperature of the tank water within the hot water storage tank via the plate heat exchanger in a shorter time than that of a case in which the heat pump unit is used to increase the temperature if the temperature of the tank water detected from the temperature sensor is equal to or higher than the heat source switch tank temperature.

Abstract: A heat exchanger includes a duct, a stacked core, and a coupling plate. The duct includes a first plate that is disposed to face at least one of end faces of the stacked core in a core width direction, and a second plate that is disposed to face at least one of the end faces of the stacked core in a tube stacking direction. The second plate includes a second-plate end plate portion disposed to face the end face of the stacked core in the core width direction and brazed to a wall surface of the first plate, a second-plate center plate portion that is disposed to face the end face of the stacked core in the tube stacking direction, and a flange portion that extends in the tube stacking direction and is brazed to a bottom wall surface of a groove portion of the coupling plate.

Abstract: An acoustic wave device includes: a first substrate including a support substrate and a piezoelectric substrate bonded on an upper surface of the support substrate, and including a first acoustic wave element located on an upper surface of the piezoelectric substrate; a ring-shaped metal layer located in a region that surrounds the first acoustic wave element and in which the piezoelectric substrate is removed, a second substrate flip-chip mounted on an upper surface of the first substrate and including a functional element located on a lower surface of the second substrate; and a metallic member located on an upper surface of the ring-shaped metal layer, surrounding the second substrate in plan view, not located between the first substrate and the second substrate, and sealing the first acoustic wave element and the functional element so that the first acoustic wave element and the functional element are located across an air gap.

Abstract: A semiconductor device capable of reducing an inter-source electrode resistance RSS (on) and reducing a chip size is provided. A semiconductor device according to the present invention includes a chip partitioned into three areas including a first area, a second area, and a third area, and a common drain electrode provided on a back surface of the chip, in which the second area is formed between the first and third areas, a first MOSFET is formed in the first area and the third area, and a second MOSFET is formed in the second area.

Abstract: A semiconductor device capable of reducing an inter-source electrode resistance RSS(on) and reducing a chip size is provided. A semiconductor device according to the present invention includes a chip partitioned into three areas including a first area, a second area, and a third area, and a common drain electrode provided on a back surface of the chip, in which the second area is formed between the first and third areas, a first MOSFET is formed in the first area and the third area, and a second MOSFET is formed in the second area.

Abstract: A scale trapping unit includes a casing having a water inlet and a water outlet at respective ends, and a scale adsorbing element loaded in the casing, the scale adsorbing element having opening ports, each of the opening ports having a representative length greater than a length of a scale particle. The casing has a void region at least at the end where the water inlet is located. A scale trapping unit inlet pipe is perpendicularly connected to a central portion of a bottom surface at the end of the casing where the water inlet is located. The scale trapping unit inlet pipe, the void region, and the scale adsorbing element are linearly aligned so that water flows therethrough in a constant direction.

Abstract: A hot water supply system that can reduce energy consumption is provided. The hot water supply system includes a liquid heater for heating a liquid, a liquid-water heat exchanger, a water-heating circuit in which the liquid is circulated between the liquid heater and the liquid-water heat exchanger, a lower outward path for leading water from a lower part of a hot water storage tank to the liquid-water heat exchanger, the upper return path for leading the water from the liquid-water heat exchanger to an upper part of the hot water storage tank, a middle outward path for leading the water from a middle part of the hot water storage tank to the liquid-water heat exchanger, a middle return path for leading the water from the liquid-water heat exchanger to a middle part of the hot water storage tank.

Abstract: An eyeblink measurement method includes a step of detecting reflected light from a part including a target person's eyelid and eye and outputting an image signal of the reflected light, using a photodetector, a step of calculating a position of a corneal reflected light produced on the eye in the part and a position of the eyelid in the part based on the image signal, a step of correcting the position of the eyelid based on the position of the corneal reflected light, and a step of calculating a feature amount regarding blinking based on a temporal change in the corrected position of the eyelid.

Abstract: An eyeblink measurement system 10 is a measurement apparatus for measuring a subject's eyelid position, and includes a lighting device 1 that irradiates light extending across upper to lower eyelids of the subject's eye region E, and an image measurement device 2 that has an optical axis Ia on a plane for which a plane including an irradiation optical axis La of the light is rotated by a predetermined angle ? around an axis A1 along the light to be irradiated onto the subject, obtains height information based on the position of an optical image of the light in an image imaged, and measures the eyelid position based on the height information.

Abstract: A tablet terminal 1A is a measurement apparatus for measuring a subject's eyelid position, and includes a display section 3 that generates a vertically long light emitting region to make a reflection image form on a corneal surface of the subject's eyeball, a camera 5 that images the reflection image formed by the display section 3, and an arithmetic circuit 7 that derives reflection image information concerning a size or position of the reflection image based on image data of the reflection image obtained by the camera 5, and measures the eyelid position based on the reflection image information.

Abstract: A semiconductor apparatus includes a first area, a first transistor being formed in two or more divided areas of the first area, and a second area, a second transistor being formed in two or more divided areas of the second area. The number of areas of the second area is greater than the number of areas of the first area, the divided areas of the first area and the second area are alternately arranged, and the gate pad of the first transistor and the gate pad of the second transistor are formed in the second area.

Abstract: An auxiliary heater control device can be readily attached to a hot water heating system configured with a simple water circuit without a hot water storage tank, and is capable of preventing freezing of circulating water such that use of an auxiliary heater is minimized. When a sensed temperature tS sensed by a temperature sensor is in a range, a control device increases a rotational speed of a circulation pump. When the sensed temperature tS is in a range, the control device increases the rotational speed of the circulation pump and lowers an operating frequency of a compressor. When the sensed temperature tS is in a range, the control device increases the rotational speed of the circulation pump, lowers the operating frequency of the compressor, and activates an auxiliary heater.

Abstract: According to one embodiment, a semiconductor apparatus divides each of a first area in which a first transistor is formed and a second area in which a second transistor is formed into two or more areas, and alternately arranges the divided areas of the first area and the second area. Further, the semiconductor apparatus according to one embodiment configures the second area to have a total area larger than that of the first area or to have the number of divisions greater than that of the first area. Furthermore, in the semiconductor apparatus according to one embodiment, a gate pad of the first transistor and a gate pad of the second transistor are provided in the second area.

Abstract: A semiconductor device capable of reducing an inter-source electrode resistance RSS(on) and reducing a chip size is provided. A semiconductor device according to the present invention includes a chip partitioned into three areas including a first area, a second area, and a third area, and a common drain electrode provided on a back surface of the chip, in which the second area is formed between the first and third areas, a first MOSFET is formed in the first area and the third area, and a second MOSFET is formed in the second area.