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Makoto Abe

Makoto Abe, Itami-Shi JP

Patent application numberDescriptionPublished
20080219791INDEXABLE INSERT AND DRILL USING THE SAME - An indexable insert for a drill includes a chip breaker for disposing chips, provided at an upper face thereof along a cutting edge. The chip breaker has at least one recess. The recess is retracted from an end of the chip breaker near the cutting edge toward the center of the insert by 0.2 mm or greater, or an end of the recess near a center hole of the insert communicates with the center hole.09-11-2008
20110081215TWIST DRILL - Provided is a double-angle twist drill that increases the quality of drilling without increasing the amount of manufacturing work or the like. A secondary cutting edge 04-07-2011

Makoto Abe, Hyogo JP

Patent application numberDescriptionPublished
20100215452TWIST DRILL - A flute spread angle θ in a drill axis-perpendicular section of a spiral flute is defined, a region of the flute taking part in chip treatment is formed along a first circle along an cutting edge of a concave curve and a second circle inscribed in this circle, both of the first circle and the second circle are circumscribed on a third circle expressing the web thickness, the radius R of the first circle and the radius R08-26-2010

Makoto Abe, Tokyo JP

Patent application numberDescriptionPublished
20090118582MEDICAL INSTRUMENT, ENDOSCOPE AND ENDOSCOPE DEVICE - A medical instrument of the present invention comprises a spiral shaped portion provided at an insertion portion main body, for generating a force at the insertion portion main body to advance/retreat in a subject by a contact with a body wall of the subject, a balloon provided so as to expand radially in a radial direction of the insertion portion main body and capable of contact with the body wall, a suction opening portion provided between the spiral shaped portion and the balloon in the insertion portion main body, and a suction pipeline communicating with the suction opening portion, inserted into the insertion portion main body and connected to a suction pressure controller on a rear end side of the insertion portion main body in the insertion direction.05-07-2009
20090173875IMAGE PICKUP UNIT AND ENDOSCOPE USING THE SAME - The image pickup unit is configured to include an objective lens unit composed of a plurality of optical members and a series-connecting portion which unitizes the plurality of optical members and a photoelectric conversion image pickup device and the series-connecting portion is configured to include a holding portion which holds one of the plurality of optical members, an extending portion which is provided to extend from one end of the holding portion in a direction parallel to the optical axis of the optical member held by the holding portion and is formed to be elastically deformable in a direction almost orthogonal to the optical axis, and an engaging portion which is provided at the extending portion and engages with, of the plurality of optical members, one different from the optical member held by the holding portion.07-09-2009

Patent applications by Makoto Abe, Tokyo JP

Makoto Abe, Hitachioota JP

Patent application numberDescriptionPublished
20090096957Liquid Crystal Display Device - To provide a liquid crystal display device having excellent uniformity in the brightness so that the performance of displays of liquid crystal can be increased.04-16-2009

Makoto Abe, Hitachi JP

Patent application numberDescriptionPublished
20080298055Illumination device and liquid crystal display device using the same - The present invention provides an illumination device capable of improving an efficiency of acquiring light emitted by light emitting diodes, which are provided in a light source module and used as a light source, and capable of achieving a uniform luminance distribution, and provides a liquid crystal display device using the illumination device. The illumination device includes a circuit board, red, green and blue light emitting diodes, and a lens body. Each red, green and blue light emitting diode is mounted on the circuit board and connected with a wiring pattern formed on the circuit board. The lens covers the red, green and blue light emitting diodes, and includes first portions each having two first side surfaces and second portions each having two second side surfaces. The first and second portions are alternately arranged. A distance between the first side surfaces is larger than a distance between the second side surfaces. The three red, green and blue light emitting diodes are provided in each first portion of the lens.12-04-2008

Makoto Abe, Hitachiota JP

Patent application numberDescriptionPublished
20080284946Lighting System and Liquid Crystal Display Using the Same - A lighting system has light-emitting diodes as light sources mounted on a circuit board, in which the light-emitting diodes include a red light-emitting diode, blue light-emitting diode and a green light-emitting diode, the light-emitting diodes are constituted of one single unit including one for each of the red, blue and green light-emitting diodes, and the one single unit is repeatedly arranged as plural pieces on the same circuit board, and each of the red, blue and green light-emitting diodes is individually connected electrically to emit a light.11-20-2008

Makoto Abe, Sendai JP

Patent application numberDescriptionPublished
20080278670Liquid crystal display device and method for manufacturing the same - The present invention provides a liquid crystal display device, by which it is possible to improve color reproducibility and contrast by adequately setting a value of Δn·d of each color without changing thickness of liquid crystal layer. A partition wall PT made of resin is prepared between pixels, which comprises color filter columns of CF-R, CF-G and CF-B. Within each of the pixels partitioned by the partition wall, liquid crystals LC(R), LC(G), and LC(B) having different values of Δn are filled In the pixels partitioned by the partition wall. The partition wall PT also fulfills the function as a spacer to maintain cell gap at a predetermined value.11-13-2008

Patent applications by Makoto Abe, Sendai JP

Makoto Abe US

Patent application numberDescriptionPublished
20080212339Light-guiding plate, lighting device and display device - A light-guiding plate, an optical source device and an electronic device. The light-guiding plate including an incident surface, and an emission surface substantially perpendicular to the incident surface. The incident surface has a surface substantially perpendicular to the incident surface, and has projections or depressions extending substantially parallel to the emission surface. The incident surface has flat planes among the projections or depressions.09-04-2008

Makoto Abe, Osaka JP

Patent application numberDescriptionPublished
20110283765PIPE END SHAPE CORRECTING APPARATUS FOR UOE METAL PIPE - [Problem] There is provided a pipe end shape correcting apparatus capable of improving the roundness without loss of work efficiency and the mechanical damage to a weld bead even in the case where the pipe ends of UOE metal pipes having various outside diameters are worked.11-24-2011