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Akaba, JP

Hideyuki Akaba, Kanagawa JP

Patent application numberDescriptionPublished
20120062627INKJET HEAD DEVICE AND METHOD OF CONTROLLING INKJET HEAD - According to one embodiment, an inkjet device includes: an ink circulating device configured to communicate with an inkjet head to form an ink circulating system; an arithmetic unit configured to calculate, on the basis of pressure detected from the ink circulating system, pressure in an ink discharge port section according to an arithmetic expression set in advance; a pressure determining unit configured to determine, with proper nozzle pressure in the ink discharge port not discharging ink set as a reference value, whether a value calculated by the arithmetic unit is positive pressure or negative pressure with respect to the reference value; and a negative pressure regulator configured to communicate with the ink circulating system and perform, if the pressure determining unit determines that the value is the positive pressure, an ink reducing operation in the ink circulating system and increase a negative pressure value on the ink discharge port. The pressure determining unit changes the reference value to a negative pressure side.03-15-2012

Hideyuki Akaba, Saitama JP

Patent application numberDescriptionPublished
20100327578COUPLING STRUCTURE FOR ABSORPTION REFRIGERATION CIRCUIT - An inexpensively manufactured coupling structure (12-30-2010
20110005253ABSORPTION HEAT PUMP UNIT - A boiler-equipped absorption heat pump unit (01-13-2011

Mieko Akaba, Tochigi JP

Patent application numberDescriptionPublished
20090039117Eyeless Sewing Needle and Fabrication Method for the Same - In an eyeless sewing needle, a periphery of an axial hole at the base end is heated to make a fibrous structure be a granular structure without directionality, and at least a part of a heat-affected zone made between the fibrous structure and the granular structure due to the heating is within a range that is three times the diameter of the sewing needle and that extends from an effective base of the axial hole towards the needlepoint. This allows provision of a flexible sewing needle so that the hole periphery can be processed while keeping a hard state at the position of the needlepoint slightly away from the axial hole.02-12-2009

Shogo Akaba, Saitama JP

Patent application numberDescriptionPublished
20110175386MOUNTING STRUCTURE FOR A PILLAR GARNISH - Task: To eliminate problems in precisely positioning a garnish and a grip, and prevent an increase in the number of parts.07-21-2011
20110299955COMPONENT PART MOUNTING STRUCTURE - A component part mounting structure for mounting a cup holder base (12-08-2011

Shuichi Akaba, Yuuki-Shi JP

Patent application numberDescriptionPublished
20110038758Microchip - A microchip, which is used in a diagnostic system using a microfluid system, has a flow path capable of greatly improving the reaction efficiency and realizing a stable measurement with high reproducibility. The microchip has two substrates with at least a flow path 02-17-2011

Shuichi Akaba, Ibaraki JP

Patent application numberDescriptionPublished
20080254997Kit, Device and Method For Analyzing Biological Substance - The invention provides an analytical device insusceptible to inactivation or other influences even when exposed to a thermal load or organic compounds contained in an adhesive in the process for manufacturing the same and, more over, allowing an immunological substance or the like to be readily immobilized at a site in the microchannel passage therein.10-16-2008

Takashi Akaba, Kobe-Shi JP

Patent application numberDescriptionPublished
20100059491APPARATUS FOR IMPROVING RESIDUAL STRESS IN TUBULAR BODY - An aim is to provide a tubular-body residual-stress improving apparatus capable of reducing irradiation on unnecessary areas by controlling the optical paths of laser beams. In the tubular-body residual-stress improving apparatus, an optical control unit (03-11-2010
20100108653METHOD FOR IMPROVING RESIDUAL STRESS IN TUBULAR BODY AND APPARATUS FOR IMPROVING RESIDUAL STRESS IN TUBULAR BODY - An object is to provide a method and an apparatus for improving a residual stress in a tubular body, which are enabled to improve the residual stress reliably by clearly defining controlling rage for treatment conditions without depending on an installation state and configuration of the tubular body. When an outer-circumferential surface of a welded portion of a cylindrical tubular body (05-06-2010
20100122972APPARATUS FOR IMPROVING RESIDUAL STRESS IN TUBULAR BODY AND ADJUSTMENT METHOD OF THE SAME - Aims are to provide a tubular-body residual-stress improving apparatus and an adjustment method thereof capable of adjusting irradiation position with favorable reproducibility, even when an optical fiber is eccentric. In the tubular-body residual-stress improving apparatus, an optical control unit (05-20-2010