Abstract: A pattern is formed with an insulative resin on a bonding face of a silicon chip, which is a heat generating element, and a pattern is formed with the insulative resin on a bonding face of a heat sink, which is a heat dissipating element, in alignment with the insulative resin parts formed on the silicon chip. The silicon chip and the heat sink are bonded to each other via a heat transfer sheet. The silicon chip and the heat sink are bonded to each other by a metal to form metal connection portions in a region where no insulative resin parts are formed, while the silicon ship and the heat sink are bonded to each other by a resin to form resin connection portions in a region where the insulative resin parts are formed.

Abstract: A cooling structure for electronic equipment is designed for cooling a heat-generating body (2a) disposed inside a case (20) by recovering heat generated by the heat-generating body (2a) and dissipating the heat to the outside of the case (20). The cooling structure includes a heat-receiving section (4) for recovering heat generated in the heat-generating body (2a), a thermally insulated space (6) provided with an air inflow orifice (42a) and an air outflow orifice (42b) and thermally insulated from the heat-generating body (2a) and heat-receiving section (4) by a thermally insulating member (40), a heat-dissipating section (7) provided inside the thermally insulated space (6), a heat transfer member (5) for transferring the heat recovered in the heat-receiving section (4) to the heat-dissipating section (7), and a fan (22) for generating forcibly an air flow in the thermally insulated space (6).

Abstract: A single-liquid type adhesive composition contains a main agent, an imidazole serving as a hardener, and a hardening promoter for increased hardening speed. The imidazole has its surface covered by a thermoplastic resin, and the hardening promoter is provided by a modified imidazole composition with its imino group (—NH—) having the H replaced by a specific reaction retarder group.

Abstract: A process for producing a MC-type conductive filler includes treating minute metallic particles with a coupling agent, preparing an oil phase of the coupling agent-treated minute metallic particles and a reactive substance A, the reactive substance A directly contacting the metallic particles. Then, an aqueous phase is prepared having a reactive substance B, which is capable of reacting with the reactive substance A, dissolved in water. Thereafter, the oil phase is dispersed in the aqueous phase to form a suspension. In situ reaction of the reactive substances A and B is then caused by applying heat to the suspension or adding a catalyst to the suspension. This forms a coating of a thermosetting insulating resin on the surface of the minute metallic particles. Alternatively, the reactive substance B may not be used.

Abstract: The present invention is characterized by comprising a two-pack adhesive of an A agent selected from components, an acrylic monomer, a peroxide, a reducing agent, an epoxy resin precursor and a curing agent and containing at least one or two of the acrylic monomer, the peroxide and the reducing agent, and a B agent containing all of the remaining components which are not selected in the A agent. The use of this adhesive makes it possible to stably obtain the bonding free from a thermal stress with the excellent heat resistance and the good reliability.

Abstract: A single-liquid type adhesive composition contains a main agent, an imidazole serving as a hardener, and a hardening promoter for increased hardening speed. The imidazole has its surface covered by a thermoplastic resin, and the hardening promoter is provided by a modified imidazole composition with its imino group (—NH—) having the H replaced by a specific reaction retarder group.

Abstract: A process for producing a MC-type conductive filler includes treating minute metallic particles with a coupling agent, preparing an oil phase of the coupling agent-treated minute metallic particles and a reactive substance A, the reactive substance A directly contacting the metallic particles. Then, an aqueous phase is prepared having a reactive substance B, which is capable of reacting with the reactive substance A, dissolved in water. Thereafter, the oil phase is dispersed in the aqueous phase to form a suspension. In situ reaction of the reactive substances A and B is then caused by applying heat to the suspension or adding a catalyst to the suspension. This forms a coating of a thermosetting insulating resin on the surface of the minute metallic particles. Alternatively, the reactive substance B may not be used.

Abstract: The present invention is characterized by comprising a two-pack adhesive of an A agent selected from components, an acrylic monomer, a peroxide, a reducing agent, an epoxy resin precursor and a curing agent and containing at least one or two of the acrylic monomer, the peroxide and the reducing agent, and a B agent containing all of the remaining components which are not selected in the A agent. The use of this adhesive makes it possible to stably obtain the bonding free from a thermal stress with the excellent heat resistance and the good reliability.

Abstract: A process for producing a MC-type conductive filler includes treating minute metallic particles with a coupling agent, preparing an oil phase of the coupling agent-treated minute metallic particles and a reactive substance A, the reactive substance A directly contacting the metallic particles. Then, an aqueous phase is prepared having a reactive substance B, which is capable of reacting with the reactive substance A, dissolved in water. Thereafter, the oil phase is dispersed in the aqueous phase to form a suspension. In situ reaction of the reactive substances A and B is then caused by applying heat to the suspension or adding a catalyst to the suspension. This forms a coating of a thermosetting insulating resin on the surface of the minute metallic particles. Alternatively, the reactive substance B may not be used.

Abstract: A process for producing a MC-type conductive filler includes treating minute metallic particles with a coupling agent, preparing an oil phase of the coupling agent-treated minute metallic particles and a reactive substance A, the reactive substance A directly contacting the metallic particles. Then, an aqueous phase is prepared having a reactive substance B, which is capable of reacting with the reactive substance A, dissolved in water. Thereafter, the oil phase is dispersed in the aqueous phase to form a suspension. In situ reaction of the reactive substances A and B is then caused by applying heat to the suspension or adding a catalyst to the suspension. This forms a coating of a thermosetting insulating resin on the surface of the minute metallic particles. Alternatively, the reactive substance B may not be used.