Shinji Sugimoto
Shinji Sugimoto, Ota-Shi Gunma JP
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20100173401 | CULTURE APPARATUS - A culture apparatus includes a culture chamber in which culture is cultured, a shelf plate included in the culture chamber, on which the culture is placed, and shelf rests in a left-and-right pair configured to support the shelf plate and a plurality of shelf supports configured to support the shelf rests. The shelf rests each include one piece supporting the shelf plate and the other piece supported by the shelf supports. The shelf rests are in an L-shape in a cross-sectional manner whose angle between the one piece and the other piece is an acute angle. The one piece is in line contact with a lower face of the shelf plate at an end of the one piece extending obliquely upward from a side face of the culture chamber toward the inside of the culture chamber. The culture chamber is supplied with sterilizing gas to be sterilized. | 07-08-2010 |
Shinji Sugimoto, Naka-Gun JP
Shinji Sugimoto, Hitachi-Shi JP
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20110133580 | Rotating Electrical Machine - A rotating electrical machine includes: a stator that includes a cylindrical stator core and a stator winding wire wound around the stator core; and a rotor disposed facing the stator via a gap; wherein at least one cooling medium path extending in a direction of a central axis of the stator core is provided in the stator; and the cooling medium path is inclined relative to the central axis of the stator core. | 06-09-2011 |
20110163618 | Rotating Electrical Machine - This rotating electrical machine includes a stator, a rotor having a plurality of convex portions on its surface that opposes the stator and extending along its direction of rotation, a magnet, and a frame made from magnetic material. The number of poles of the stator is the same as the number of magnetic convex poles of the rotor. The rotor is made from a plurality of plates of magnetic material, superimposed and skewed along the axial direction. A magnetic circuit is set up in the frame so that the magnetic flux of the magnet flows therein from the central portion of the rotor. And the magnet is a permanent magnet shaped as a cylinder, is single-pole magnetized along the radial direction, and is provided between the outer circumferential surface of the stator in the circumferential direction and the inner circumferential surface of the frame in the circumferential direction. | 07-07-2011 |
20120175988 | Rotating Electric Machine for Vehicular Use - A rotating electric machine for vehicular use includes: a stator that includes a stator core and a stator winding wound at the stator core; and a rotor that is rotatably disposed relative to the stator and includes a rotor core formed by laminating a plurality of electromagnetic steel sheets with a plurality of magnet insertion holes formed therein and includes a plurality of permanent magnets each held in each of the plurality of magnet insertion holes to form a magnetic pole. Each of the plurality of permanent magnets extends along a rotor axis and is formed in a shape assuming at least two different lengths along a circumference of the rotor. | 07-12-2012 |
Shinji Sugimoto, Ibaraki JP
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20110254474 | Rotating Electric Machine and Electric Vehicle - A rotating electric machine includes a stator having a stator coil and a rotor provided rotatably around a specific rotation axis with respect to the stator. The rotor includes a plurality of magnets, a plurality of magnetically-assisted salient pole members provided between poles of any adjacent two magnets from among the plurality of magnets, and a magnetoresistance variation unit provided in the magnetically-assisted salient pole member along an axial direction of the rotation axis at a position offset in a circumferential direction of the rotation axis from a q-axis passing through a salient pole center of the magnetically-assisted salient pole member. The amount of offset of the magnetoresistance variation unit from the q-axis varies depending on positions of the magnetically-assisted salient pole members so that torque fluctuations cancel each other when power is applied. | 10-20-2011 |
Shinji Sugimoto, Ota-Shi JP
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20120258528 | CULTURE APPARATUS - A culture apparatus comprising: a fan configured to circulate air inside a culture chamber in a predetermined direction in the culture chamber; a duct configured to guide air circulating inside the culture chamber along a wall face inside the culture chamber from an upper part to a lower part of the culture chamber; and a gas generator detachable from a predetermined position at a lower part of the duct, the gas generator being configured to take in air discharged from a lower part of the duct and discharge together with the air taken in a hydrogen peroxide gas to sterilize the inside of the culture chamber generated from a hydrogen peroxide solution into the culture chamber. | 10-11-2012 |
20120264201 | CULTURE APPARATUS - A culture apparatus comprising: an inner box configured to form a culture chamber; an outer box configured to cover the inner box; a fan configured to circulate gas inside the culture chamber through an air passage provided in the inner box within the culture chamber; a first through hole configured to penetrate a wall configuring a part of the air passage in the inner box; a second through hole configured to penetrate the wall and disposed at a position at which a flow velocity of the gas circulated through the air passage by the fan is lower than a flow velocity of the gas around the first through hole; a connecting pipe configured to connect the first through hole and the second through hole outside of the inner box; and a sensor configured to detect a concentration of the gas flowing in the culture chamber. | 10-18-2012 |
Shinji Sugimoto, Tokai JP
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20120274160 | ROTARY ELECTRIC MACHINE WITH AIR GAPS CONFIGURED TO CANCEL TORQUE PULSATIONS - A rotary electric machine includes a stator having stator windings; and a rotor rotatably disposed in the stator, said rotor having a rotor core provided with a plurality of magnets and a plurality of magnetic auxiliary salient poles formed between poles of the magnets. In this rotary electric machine: a magnetic air gap is provided in an axial direction of the rotor in a position shifted in a circumferential direction from a q axis passing through a center of the magnetic auxiliary salient pole within the magnetic auxiliary salient pole; and an amount of shifting the magnetic air gap from the q axis in the circumferential direction differs according to a position of the magnetic air gap in the axial direction so as to cancel torque pulsation in energization caused due to the magnetic air gap. | 11-01-2012 |
Shinji Sugimoto, Hitachinaka JP
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20130127280 | ELECTRIC ROTATING MACHINE AND ELECTRIC VEHICLE USING THE SAME - An electric rotating machine that can improve efficiency in the high-speed operation state thereof and improve the efficiency of an electric vehicle in the high-speed operation state thereof by the use of the electric rotating machine. An electric rotating machine includes a stator and a rotor. The stator has a stator core with slots and stator windings. The rotor includes a rotor core and a plurality of first permanent magnets and of second permanent magnets. The rotor core is provided with laminated electromagnetic steel sheets and formed with a plurality of magnetic poles arranged in a circumferential direction. The plurality of first and second permanent magnets form the plurality of corresponding magnetic poles. The first permanent magnet and the second permanent magnet for forming each of the magnetic poles of the rotor are different from each other in recoil permeability. | 05-23-2013 |
20140028146 | Induction Motor and Railway Vehicle Using Induction Motor - An induction motor includes: a stator and a rotor arranged so as to face the stator via a void, the rotor including conductor bars in a plurality of slots formed by a plurality of teeth arranged so as to extend in the circumferential direction of a rotatably held rotor core, wherein the circumferential width of distal end portions of the slots on the radially outside of the rotor core are narrowed by distal end portion of the teeth on the radially outside of the rotor core, and the teeth are each formed with a projection protruding in an arcuate shape from the distal end of the tooth on the radially outside of the rotor core toward the conductor bar in each of the slots. | 01-30-2014 |
Shinji Sugimoto, Hitachi JP
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20130140930 | ELECTRIC ROTATING MACHINE AND METHOD FOR MANUFACTURING A STATOR CORE FOR THE ELECTRIC ROTATING MACHINE - Electric rotating machine suppressing narrowing of a magnetic path caused by a skin effect in a housing to increase torque, including stator core having e.g. core back and teeth; stator windings wound around the teeth; stator including stator core and stator windings; housing composed of a magnetic body accommodating the stator; rotor disposed for rotation on an inner circumferential side of the stator. An air gap is provided between an inside wall of the housing and an outer circumferential surface of core back. The core back has projections on a radial back surface of a portion where the teeth are provided. The projections are each provided to be continuous in an axial direction and have tip portions in contact with inside wall of the housing. The air gap may be defined by the inside wall of the housing, the outer circumferential surface of the core back and the projections. | 06-06-2013 |
Shinji Sugimoto, Saitama JP
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20160049239 | COIL MANUFACTURING APPARATUS - A coil manufacturing apparatus 10 includes: a nozzle configured to feed a wire; a take-up jig configured to take up, through rotation, the wire fed from the nozzle; a cylindrical inner cutter tube that is provided coaxially with the take-up jig and is configured to rotate together with the take-up jig, the cylindrical inner cutter tube comprising a first slit that is formed so as to extend in an axial direction, the first slit being configured that the wire is inserted through; and an immovable outer cutter tube that is provided so as to be superimposed on an outside of the cylindrical inner cutter tube, the immovable outer cutter tube comprising a second slit that is formed so as to extend in the axial direction, the second slit being configured that the wire is inserted through. | 02-18-2016 |