Abstract: A laser assembly is disclosed. The laser assembly includes a carrier for mounting a semiconductor laser diode (LD) and a capacitor thereon. The carrier provides, in a top surface thereof, a metal pattern having a die area for mounting the LD through a brazing material, a mounting area, and an auxiliary area for absorbing a surplus brazing material. The capacitor is mounted on the mounting area closer to the LD through another brazing material.

Abstract: A laser assembly is disclosed. The laser assembly includes a carrier for mounting a semiconductor laser diode (LD) and a capacitor thereon. The carrier provides, in a top surface thereof, a metal pattern having a die area for mounting the LD through a brazing material, a mounting area, and an auxiliary area for absorbing a surplus brazing material. The capacitor is mounted on the mounting area closer to the LD through another brazing material.

Abstract: A laser assembly is disclosed. The laser assembly includes a carrier for mounting a semiconductor laser diode (LD) and a capacitor thereon. The carrier provides, in a top surface thereof, a metal pattern having a die area for mounting the LD through a brazing material, a mounting area, and an auxiliary area for absorbing a surplus brazing material. The capacitor is mounted on the mounting area closer to the LD through another brazing material.

Abstract: A steam turbine direct contact condenser prevents cooling water sprayed from spray nozzles from reaching turbine blades of an axial-flow turbine, while introducing turbine exhaust gases exhausted by a steam turbine in the horizontal direction to cool such gases. The condenser includes an exhaust gas inlet part that introduces the turbine exhaust gases containing steam of the steam turbine and non-condensable gases in the horizontal direction, a steam cooling chamber that sprays cooling water to the introduced turbine exhaust gases to cool them, and a water storage disposed at the bottom of the steam cooling chamber that stores condensed water cooled from the steam and the cooling water. The steam cooling chamber includes a first cooling water spraying mechanism and a second cooling water spraying mechanism.

Abstract: A steam turbine direct contact condenser prevents cooling water sprayed from spray nozzles from reaching turbine blades of an axial-flow turbine, while introducing turbine exhaust gases exhausted by a steam turbine in the horizontal direction to cool such gases. The condenser includes an exhaust gas inlet part that introduces the turbine exhaust gases containing steam of the steam turbine and non-condensable gases in the horizontal direction, a steam cooling chamber that sprays cooling water to the introduced turbine exhaust gases to cool them, and a water storage disposed at the bottom of the steam cooling chamber that stores condensed water cooled from the steam and the cooling water. The steam cooling chamber includes a first cooling water spraying mechanism and a second cooling water spraying mechanism.

Abstract: A method for fabricating an optical semiconductor device, including: melting a solder supplied on a carrier; mounting a semiconductor laser chip on the melted solder with a tool for holding the semiconductor laser chip; cooling the solder; releasing the tool from the semiconductor laser chip after the solder is cooled; remelting the solder after the tool is released from the semiconductor laser chip; and recooling the remelted solder.

Abstract: In a data processor having a box type unit in which a keyboard and a folding display are incorporated, the data processor includes a main unit which has a receiver for wireless signals on an external side wall close to a supporter for pivotally supporting the folding display, and an auxiliary input apparatus having a case unit and a wireless signal transmitting unit at a corner of said case unit which is opposed to the receiving unit of said main unit when juxtaposed with said keyboard.