摘要:
An epoxy resin composition having excellent connection reliability and transparency, a method for manufacturing a composite unit using the epoxy resin composition, and the composite unit, are disclosed. The manufacturing method includes an attaching step of attaching an epoxy resin composition (2) containing a novolak phenolic curing agent, an acrylic elastomer composed of a copolymer containing dimethylacrylamide and hydroxylethyl methacrylate, an epoxy resin and not less than 5 parts by weight to not more than 20 parts by weight of an inorganic filler to 100 parts by weight of the epoxy resin, to a printed circuit board (1) in the form of a sheet. The manufacturing method also includes a temporary loading step of temporarily loading a semiconductor chip (3) and capacitors (4a) to (4d) on the epoxy resin composition (2) and an ultimate pressure bonding step of pressuring the semiconductor chip (3) and capacitors (4a) to (4d) by a thermal bonding head (20) in situ to ultimately pressure bond the semiconductor chip (3) and capacitors (4a) to (4d).
摘要:
An arrangement of a mass intake air flow measurement device suitable for integrating a humidity sensing device as well as a temperature sensing device and a pressure sensing device is provided. A second bypass passage bypassing a bypass passage is formed and a humidity sensing device is mounted in the second bypass passage. A second bypass passage inlet and a second bypass passage outlet formed in a wall surface of the bypass passage are opened parallel to the direction of flow of air flowing in the bypass passage.
摘要:
In an intake air mass flow measurement device, for preventing clogging in a pressure intake tube due to water or the like entering the pressure intake tube in a device measuring a pressure in the intake air tube, the intake air mass flow measurement device includes a mass air flow measurement device for measuring an intake air mass flow in an intake air tube; and a pressure sensing device for sensing pressure in the intake air tube, the pressure sensing device being integrated with the mass air flow measurement device, and an aperture plane opened to the inside of a main air flow passage for detection of the pressure takes in pressure by using a gap generated between a main air flow passage constituting member and an insertion part of the mass air flow measurement device when a measurement part of the mass air flow measurement device is inserted into the main air flow passage. With this construction, it is possible to provide a structure in which water or the like can hardly clog the pressure intake port.
摘要:
Low-cost interface property measuring device and method enabling high-precision and simple measurement of an interface property. The interface property measuring device comprises an optical fiber probe (1) having a first end face (2) at least part of which is inclined with respect to a direction perpendicular to a fiber axis, a light supplying means (24) for supplying light from a second end face on the side opposite to the first end face of the optical fiber probe, a reflected light amount measuring means (24) for measuring the reflected light amount obtained by the light supplied by the light supplying means being reflected by the first end face and returning to the second end face, and a moving means (18) for moving at least one of the optical fiber probe and an object (21) to be measured such that the first end face of the optical fiber probe passes through an interface (23) of the object (21) at a constant speed, and the interface property measuring device acquires the interface property of the object to be measured according to the result of measurement of the reflected light amount when the first end face of the optical fiber probe passes through the interface of the object to be measured.
摘要:
A compressor having a compression element including a cylinder having a compression space; a suction port and a discharge port; a compression member whose one surface crossing an axial direction of a rotary shaft is inclined continuously between a top dead center and a bottom dead center and which compresses a fluid sucked from the suction port to discharge the fluid from the discharge port; and a vane which is disposed between the suction port and the discharge port to abut on one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber. The hardness of the upper surface of the compression member may be higher than that of a discharge member as a receiving surface of the top dead center and lower than that of the vane.
摘要:
In an exhaust gas processing device wherein in order to efficiently outwardly discharge heat at high temperatures of about 90-150° C. released from a GGH reheater during the shutdown of a desulfurizer, to prevent damage to equipment and corrosion preventive lining material, and to ensure long-term stabilized use of the exhaust gas processing device, at least a GGH heat recovery unit, an absorption tower, a mist eliminator (M/E), and the GGH reheater are placed in a duct for exhaust gases discharged from a fire furnace, in the order named as seen from the upstream side of a flow of exhaust gases, an exhaust gas duct between the M/E and the reheater is provided with a heat radiation device or the like having a heat suppression function for suppressing dissipated heat from the reheater.
摘要:
A cationic dye compound having novel uses, the cationic dye compound being capable of conveniently and rapidly detecting a nucleic acid double strand, and a detection method using the cationic dye compound are provided. This invention relates to a cationic dye compound for detecting a nucleic acid double strand, comprising: a cation group and a chromophore coupled to said cation group, wherein said chromophore has a heteropolycyclic structure containing a nitrogen atom and said cationic dye compound is capable of helically binding onto said nucleic acid double strand.
摘要:
An object is to provide a compressor in which durability of a compression member is improved, reliability of the compressor is enhanced, and a satisfactory sliding property can be secured even in a case where a compression element is non-lubricated, the compressor comprises: the compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; the compression member whose one surface crossing an axial direction of a rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in the cylinder to be rotated by the rotary shaft and which compresses a fluid (refrigerant) sucked from the suction port to discharge the fluid from the discharge port; and a vane which is disposed between the suction port and the discharge port to abut on one surface (upper surface) of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber, wherein hardness of the upper surface of the compression member is set to be higher than that of a discharge member as a receiving surface of the top dead center and lower than that of the vane.
摘要:
A gas dissolved water producing apparatus includes a gas dissolving section, a gas channel for guiding a gas into the dissolving section, a first water channel for guiding water into the dissolving section, a gas dissolved water discharge channel, and a second water channel for guiding the water without passing through the dissolving section. The second water channel joins the gas dissolved water discharge channel to control the solution gas dissolved in the gas dissolved water can be controlled to a prescribed level of concentration.
摘要:
A via hole is formed to reach a Cu interconnection through an interlayer insulating film that covers the Cu interconnection. A conductive polymeric member is buried in the via hole electrolytically. A resist pattern is formed on the interlayer insulating film by photolithography, and a trench is formed, connected to the via hole, by etching, using the resist pattern as a mask. The resist pattern and the conductive polymeric member are removed thereafter.