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Doba

Eiji Doba, Ishikawa JP

Patent application numberDescriptionPublished
20110045113DIE CUSHION DEVICE - In the die cushion device, a shock absorber device relieves shock between a cushion pad and a support section. The shock absorber device includes a damping section and an elastic section. The damping section generates reaction force in accordance with the relative speed of the cushion pad with respect to the support section. The elastic section generates reaction force in accordance with the relative displacement of the cushion pad with respect to the support section. The controller section controls a servomotor so that a speed difference between the speed of the slide member and the speed of the support section is set to be a predetermined target speed difference value that changes over time.02-24-2011

Shigeki Doba, Nirasaki-Shi JP

Patent application numberDescriptionPublished
20090229759ANNULAR ASSEMBLY FOR PLASMA PROCESSING, PLASMA PROCESSING APPARATUS, AND OUTER ANNULAR MEMBER - An annular assembly for plasma processing which can prevent poor attraction of a substrate. The annular assembly is comprised of a focus ring that is mounted on a mounting stage and disposed such as to surround an outer periphery of a substrate subjected to the plasma processing, and an outer annular member that is disposed such as to surround an outer periphery of the focus ring. The outer annular member has an exposed surface that is exposed into a processing space in which plasma is produced, and the exposed surface is covered with yttria.09-17-2009

Takahisa Doba, Kanagawa JP

Patent application numberDescriptionPublished
20080214840Reworkable thermosetting resin composition - This invention relates to thermosetting resin compositions useful for mounting onto a circuit board semiconductor devices, such as CSPs, BGAs, LGAs and the like, each of which having a semiconductor chip, such as LSI, on a carrier substrate. The compositions of this invention are reworkable when subjected to appropriate conditions.09-04-2008

Yosuke Doba, Fujisawa JP

Patent application numberDescriptionPublished
20080279537Information Recording/Reproducing Apparatus - The present invention provides a hybrid video camera that can be downsized while restraining heat generation during operation. The hybrid video camera comprises: a camera block which shoots a subject and generates image data; a hard disk drive which records and reproduces the image data in relation to the hard disk; an optical disc drive which records and reproduces the image data in relation to an optical disc; and a control module which controls operations of these modules. The control module instructs only the hard disk drive to record shot image data from the camera block in the shooting mode, and selects the sleep mode in which the camera block stands ready with the minimum power consumption in the reproduction or editing mode using the optical disc drive.11-13-2008