Abstract: A vapor-phase type heating method includes: collecting, in the vapor tank, the heat transfer liquid which has come into contact with a heating target object, has cooled to liquefy, and has fallen down as droplets from a front surface of the heating target object to a lower portion of a heating furnace; resupplying, to the heating furnace, heated gas to which the vapor has been supplied and which has been formed by supplying the vapor from the vapor tank to heated gas obtained from heating the heating target object discharged from the heating furnace to a circulation pathway; and heating the heating target object, at a predetermined rate of temperature rise in a state of an even distribution of the vapor of the heat transfer liquid by maintaining the vapor of the heat transfer liquid in a predetermined amount in the heating furnace by the collection and the supply.

Abstract: A grommet (1) including a body portion (3) dividing an inside and an outside of a mounting member, an electric wire insertion portion (7) extending from the body portion (3) toward the outside of the mounting member and configured to insert an electric wire, a seal portion (9) provided at an end of the electric wire insertion portion (7) to be in close contact with an outer circumference of the electric wire, and a protective portion (11) disposed on the electric wire insertion portion (7) and configured to extend along the electric wire insertion portion (7) and to cover an outer circumference of the electric wire exposed from the seal portion (9).

Abstract: A bus bar including a main body having conductivity and an insulative body covering the main body. The insulative body includes a first member that allows transmission laser light having a predetermined wavelength, a second member that absorbs the laser light, and a welding portion. The first member and the second member are welded to each other at least at a part of a contact portion between the first member and the second member in the welding portion. The main body includes a contact point exposed from the insulative body.

Abstract: A protective tube attaching method, the protective tube protecting an electric wire of a wire harness, includes inserting the electric wire through a small diameter protective tube and a large diameter protective tube which covers and is shorter than the small diameter protective tube so as to be movable relatively thereto; positioning one end portion of the large diameter protective tube at one reference portion of the wire harness; moving the small diameter protective tube relatively to the large diameter protective tube positioned at the one reference portion, to thereby position the other end portion of the small diameter protective tube at the other reference portion of the wire harness; and fixing the other end portion of the large diameter protective tube in a state that the other end portion of the large diameter protective tube overlaps with an outer circumferential surface of the small diameter protective tube.

Abstract: A vapor-phase type heating method includes: collecting, in the vapor tank, the heat transfer liquid which has come into contact with a heating target object, has cooled to liquefy, and has fallen down as droplets from a front surface of the heating target object to a lower portion of a heating furnace; resupplying, to the heating furnace, heated gas to which the vapor has been supplied and which has been formed by supplying the vapor from the vapor tank to heated gas obtained from heating the heating target object discharged from the heating furnace to a circulation pathway; and heating the heating target object, at a predetermined rate of temperature rise in a state of an even distribution of the vapor of the heat transfer liquid by maintaining the vapor of the heat transfer liquid in a predetermined amount in the heating furnace by the collection and the supply.

Abstract: An electric connection box includes: a main body case; and an upper cover which engages with the main body case. The main body case includes a base wall which has an electric component mounting portion; a peripheral wall which is disposed on the base wall and partitions an inside and an outside of the main body case; a main body interior drainage port which is disposed at a place with possibility of water infiltration into an inside of the peripheral wall along a gap portion between the upper cover and the peripheral wall and passes through the base wall; and at least one main body interior drainage wall which is erected on the base wall and extends toward an opening edge of the main body interior drainage port on a surface of the base wall.

Abstract: A bus bar including a main body having conductivity and an insulative body covering the main body. The insulative body includes a first member that allows transmission laser light having a predetermined wavelength, a second member that absorbs the laser light, and a welding portion. The first member and the second member are welded to each other at least at a part of a contact portion between the first member and the second member in the welding portion. The main body includes a contact point exposed from the insulative body.

Abstract: An electric connection box includes: a main body case; and an upper cover which engages with the main body case. The main body case includes a base wall which has an electric component mounting portion; a peripheral wall which is disposed on the base wall and partitions an inside and an outside of the main body case; a main body interior drainage port which is disposed at a place with possibility of water infiltration into an inside of the peripheral wall along a gap portion between the upper cover and the peripheral wall and passes through the base wall; and at least one main body interior drainage wall which is erected on the base wall and extends toward an opening edge of the main body interior drainage port on a surface of the base wall.

Abstract: A protective tube for protecting an electric wire of a wire harness, includes a small diameter protective tube, and a large diameter protective tube configured to cover the small diameter protective tube so as to be movable relatively thereto. A sectional shape perpendicular to its tube axis of at least one of the small diameter protective tube and the large diameter protective tube is formed into a non-circular shape which is obtained by pressing and deforming its circular cross-section by a predetermined amount or more, and the small diameter protective tube and the large diameter protective tube which are configured to be moved along a longitudinal direction thereof relatively to each other are frictionally engaged with each other.

Abstract: A grommet (1) including a body portion (3) dividing an inside and an outside of a mounting member, an electric wire insertion portion (7) extending from the body portion (3) toward the outside of the mounting member and configured to insert an electric wire, a seal portion (9) provided at an end of the electric wire insertion portion (7) to be in close contact with an outer circumference of the electric wire, and a protective portion (11) disposed on the electric wire insertion portion (7) and configured to extend along the electric wire insertion portion (7) and to cover an outer circumference of the electric wire exposed from the seal portion (9).

Abstract: A WC substrate 7 is etched by using plasma 50 generated from a gas including a chlorine atom.

Abstract: A WC substrate 7 is etched by using plasma 50 generated from a mixed gas of a gas including a halogen atom and a gas including a nitrogen atom.

Abstract: A substance including tungsten and carbon is etched by using plasma. The plasma is generated from a mixed gas of a gas including a fluorine atom and a gas including a CN bond and a hydrogen atom.

Abstract: A substance including tungsten and carbon is etched by using plasma. The plasma is generated from a mixed gas of a gas including a fluorine atom, a gas including a nitrogen atom and a gas including a hydrocarbon molecule.

Abstract: A main body portion of a grommet is mounted to a through hole of a dash panel partitioning an engine room and a vehicle compartment, a long tube is continuously provided to the main body portion, and the tube is arranged at inside of the engine room. A wire harness is inserted to the main body portion and an inner portion of the tube in an unbundled state, under the state, at least two stages of narrowed portions (first, second fixing portions) constituted by narrowing an inner diameter of the tube at a position proximate to a front end of the tube and a position proximate to the main body portion remote from the position. At the narrowed portion, by fastening a strap for fixing to an outer periphery of the tube, the inner diameter of the tube is narrowed. Wires are scattered by providing a bent portion at the wire harness coming out from the grommet.

Abstract: A WC substrate 7 is etched by using plasma 50 generated from a mixed gas of a gas including a halogen atom and a gas including a nitrogen atom.

Abstract: A WC substrate 7 is etched by using plasma 50 generated from a gas including a chlorine atom.

Abstract: An electric junction box including a case, an input bus bar, an output bus bar and a fuse which are accommodated within the case, wherein an input electric wire and an output electric wire are electrically connected to the input bus bar and the output bus bar, respectively, the electric junction box further including an input-side fastening member which fastens an input terminal of the fuse and the input bus bar to the case in such a state that the input terminal is laid to overlap the input bus bar, and an output-side fastening member which fastens an output terminal of the fuse and the output bus bar to the case in such a state that the output terminal is laid to overlap the output bus bar, wherein the input-side fastening member and the output-side fastening member are conductive and are passed through the case, and a connecting terminal of the input electric wire is fastened to the case at a distal end portion of the input-side fastening member which is exposed from the case, and a connecting terminal of

Abstract: A main body portion of a grommet is mounted to a through hole of a dash panel partitioning an engine room and a vehicle compartment, a long tube is continuously provided to the main body portion, and the tube is arranged at inside of the engine room. A wire harness is inserted to the main body portion and an inner portion of the tube in an unbundled state, under the state, at least two stages of narrowed portions (first, second fixing portions) constituted by narrowing an inner diameter of the tube at a position proximate to a front end of the tube and a position proximate to the main body portion remote from the position. At the narrowed portion, by fastening a strap for fixing to an outer periphery of the tube, the inner diameter of the tube is narrowed. Wires are scattered by providing a bent portion at the wire harness coming out from the grommet.

Abstract: A substance including tungsten and carbon is etched by using plasma. The plasma is generated from a mixed gas of a gas including a fluorine atom, a gas including a nitrogen atom and a gas including a hydrocarbon molecule.