Patents by Inventor Hiroshi Miyaoka
Hiroshi Miyaoka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 10756354Abstract: A membrane catalyst layer assembly production method is provided for producing a membrane catalyst layer assembly by discharging catalyst ink having a solvent and a solid component onto an electrolyte membrane. The membrane catalyst layer assembly production method includes forming a first catalyst ink layer having a first porosity on the electrolyte membrane by controlling a porosity of a catalyst ink layer that is formed by the catalyst ink making impact with the electrolyte membrane by adjusting an amount of solvent in the catalyst ink in drop form prior to impact with the electrolyte membrane, and forming a second catalyst ink layer having a second porosity, which is different from the first porosity, on the first catalyst ink layer, by adjusting the amount of solvent in the catalyst ink in drop form prior to impact with the first catalyst ink layer.Type: GrantFiled: September 3, 2015Date of Patent: August 25, 2020Assignee: Nissan Motor Co., Ltd.Inventors: Michito Kishi, Tooru Kosemura, Takayuki Hirao, Hiroshi Miyaoka, Yasuhiro Numao, Jun Inomata, Kimio Nishimura
-
Patent number: 10615433Abstract: A fuel cell stack seal structure of a fuel cell stack, the fuel cell stack including a plurality of fuel cell single cells that are stacked, each of the fuel cell single cells including a membrane electrode assembly and a pair of separators holding the membrane electrode assembly between the pair of separators, includes inner peripheral sealing members and an outer peripheral sealing member at peripheral edges of a pair of separators, in which the inner peripheral sealing members close a gap between inner peripheral ribs that protrude at least towards a mutually facing sides of the pair of separators, and the outer peripheral sealing member that closes a gap between outer peripheral ribs that protrude at least towards the mutually facing sides of the pair of separators. The inner peripheral sealing members and the outer peripheral sealing member form a first closed space between the inner peripheral sealing members and the outer peripheral sealing member.Type: GrantFiled: September 26, 2016Date of Patent: April 7, 2020Assignee: NISSAN MOTOR CO., LTD.Inventors: Norikatsu Sekine, Yasuhiro Numao, Keiji Ichihara, Takanori Oku, Hiroshi Miyaoka
-
Publication number: 20190027760Abstract: A membrane catalyst layer assembly production method is provided for producing a membrane catalyst layer assembly by discharging catalyst ink having a solvent and a solid component onto an electrolyte membrane. The membrane catalyst layer assembly production method includes forming a first catalyst ink layer having a first porosity on the electrolyte membrane by controlling a porosity of a catalyst ink layer that is formed by the catalyst ink making impact with the electrolyte membrane by adjusting an amount of solvent in the catalyst ink in drop form prior to impact with the electrolyte membrane, and forming a second catalyst ink layer having a second porosity, which is different from the first porosity, on the first catalyst ink layer, by adjusting the amount of solvent in the catalyst ink in drop form prior to impact with the first catalyst ink layer.Type: ApplicationFiled: September 3, 2015Publication date: January 24, 2019Inventors: Michito KISHI, Tooru KOSEMURA, Takayuki HIRAO, Hiroshi MIYAOKA, Yasuhiro NUMAO, Jun INOMATA, Kimio NISHIMURA
-
Publication number: 20180358634Abstract: A fuel cell stack seal structure of a fuel cell stack, the fuel cell stack including a plurality of fuel cell single cells that are stacked, each of the fuel cell single cells including a membrane electrode assembly and a pair of separators holding the membrane electrode assembly between the pair of separators, includes inner peripheral sealing members and an outer peripheral sealing member at peripheral edges of a pair of separators, in which the inner peripheral sealing members close a gap between inner peripheral ribs that protrude at least towards a mutually facing sides of the pair of separators, and the outer peripheral sealing member that closes a gap between outer peripheral ribs that protrude at least towards the mutually facing sides of the pair of separators. The inner peripheral sealing members and the outer peripheral sealing member form a first closed space between the inner peripheral sealing members and the outer peripheral sealing member.Type: ApplicationFiled: September 26, 2016Publication date: December 13, 2018Applicant: NISSAN MOTOR CO., LTD.Inventors: Norikatsu SEKINE, Yasuhiro NUMAO, Keiji ICHIHARA, Takanori OKU, Hiroshi MIYAOKA
-
Patent number: 9893370Abstract: A single fuel cell, a plurality of which are to be stacked to form a fuel cell stack, includes a membrane electrode assembly having a structure including paired electrode layers and an electrolyte membrane held between the paired electrode layers, paired separators each forming a gas passage between the separator and the membrane electrode assembly, and a displacement absorber having a conductive property and interposed between one separator of the single fuel cell and an adjacent-side separator of another single fuel cell to be stacked adjacent to the single fuel cell. The displacement absorber is connected to at least any one of the separators.Type: GrantFiled: March 12, 2013Date of Patent: February 13, 2018Assignee: NISSAN MOTOR CO., LTD.Inventors: Yosuke Fukuyama, Keita Iritsuki, Motoki Yaginuma, Takeshi Shiomi, Hiroshi Miyaoka, Kenji Kanamori, Kazuyuki Sato
-
Patent number: 9793553Abstract: A method for manufacturing a separator assembly includes a preparation step for preparing a first separator, a second separator, and an elastic member; a first placement step for positioning the elastic member and placing the same on a placement surface; a second placement step for positioning the first separator in relation to the elastic member, and placing the first separator so as to overlap the elastic member; and a joining step for joining the elastic member and first separator which have been positioned and made to overlap. In the second placement step, the first separator is made to overlap the elastic member while first positioning members for positioning the elastic member are made to retract into the placement surface.Type: GrantFiled: April 9, 2014Date of Patent: October 17, 2017Assignee: Nissan Motor Co., Ltd.Inventors: Yasuhiro Numao, Hiroshi Miyaoka, Takayuki Hirao
-
Patent number: 9318924Abstract: In a rotor mechanism of a rotating electrical machine, a crimp groove is formed, in a circumferential direction, in an outer circumferential portion of any one of the end plates of a rotor shaft on an outside in the axial direction. The one end plate is located in the axial direction by an inside end of a crimp retainer in the axial direction that is ring-shaped, that covers the crimp groove of the rotor shaft to fit to the rotor shaft, that is fitted into the crimp groove of the rotor shaft by crimping an outside portion in the axial direction from an outer circumferential side and that engages with a wall surface of the crimp groove on the outside in the axial direction.Type: GrantFiled: March 1, 2012Date of Patent: April 19, 2016Assignee: NISSAN MOTOR CO., LTD.Inventors: Naoto Taguchi, Tsukasa Morita, Hiroshi Miyaoka
-
Publication number: 20160079611Abstract: A method for manufacturing a separator assembly includes a preparation step for preparing a first separator, a second separator, and an elastic member; a first placement step for positioning the elastic member and placing the same on a placement surface; a second placement step for positioning the first separator in relation to the elastic member, and placing the first separator so as to overlap the elastic member; and a joining step for joining the elastic member and first separator which have been positioned and made to overlap. In the second placement step, the first separator is made to overlap the elastic member while first positioning members for positioning the elastic member are made to retract into the placement surface.Type: ApplicationFiled: April 9, 2014Publication date: March 17, 2016Inventors: Yasuhiro NUMAO, Hiroshi MIYAOKA, Takayuki HIRAO
-
Patent number: 9154023Abstract: In a spinning processing method of processing cylindrical parts includes: joining at least two sheets of metal plates by bring together sheet surfaces of the metal plates; rotating the metal plates using a rotating shaft that is arranged perpendicular to the sheet surfaces of the metal plates; applying a separating and deforming force at a coupling position on a periphery of the at least two sheets of the metal plates to separate and deform the metal plates while the at least two sheets of the metal plates rotate; and applying a cylinder forming force to at least one of the metal plates to form a cylinder along the rotating shaft.Type: GrantFiled: June 15, 2012Date of Patent: October 6, 2015Assignee: Nissan Motor Co., Ltd.Inventors: Hiroshi Miyaoka, Naoto Taguchi
-
Publication number: 20150037706Abstract: A single fuel cell, a plurality of which are to be stacked to form a fuel cell stack, includes a membrane electrode assembly having a structure including paired electrode layers and an electrolyte membrane held between the paired electrode layers, paired separators each forming a gas passage between the separator and the membrane electrode assembly, and a displacement absorber having a conductive property and interposed between one separator of the single fuel cell and an adjacent-side separator of another single fuel cell to be stacked adjacent to the single fuel cell. The displacement absorber is connected to at least any one of the separators.Type: ApplicationFiled: March 12, 2013Publication date: February 5, 2015Applicant: NISSAN MOTOR CO., LTD.Inventors: Yosuke Fukuyama, Keita Iritsuki, Motoki Yaginuma, Takeshi Shiomi, Hiroshi Miyaoka, Kenji Kanamori, Kazuyuki Sato
-
Publication number: 20130193802Abstract: In a spinning processing method of processing cylindrical parts includes: joining at least two sheets of metal plates by bring together sheet surfaces of the metal plates; rotating the metal plates using a rotating shaft that is arranged perpendicular to the sheet surfaces of the metal plates; applying a separating and deforming force at a coupling position on a periphery of the at least two sheets of the metal plates to separate and deform the metal plates while the at least two sheets of the metal plates rotate; and applying a cylinder forming force to at least one of the metal plates to form a cylinder along the rotating shaft.Type: ApplicationFiled: June 15, 2012Publication date: August 1, 2013Applicant: NISSAN MOTOR CO., LTD.Inventors: Hiroshi Miyaoka, Naoto Taguchi
-
Patent number: 7300344Abstract: A character training control includes setting a character to be trained and its training initial values when a training mode is instructed; obtaining training values to be added to the training initial values of the character by causing the set character to take actions on a monitor in line with a training purpose according to the operation of a plurality of operable buttons; giving a plurality of kinds of items to the character which are prepared in advance and influential to sums of the training values in relation to at least one of the trained state of the character and action instructing operations given to the character by the operable buttons; judging whether training has been successful; and transferring the data of the successfully trained character to the external side together with the training initial values and the given items when a transfer mode is instructed. The control enables realization of an interesting and ingenious game.Type: GrantFiled: December 13, 2000Date of Patent: November 27, 2007Assignee: KCEO Inc.Inventors: Kenji Fujioka, Hideto Inoue, Naoki Nishikawa, Hiroshi Miyaoka
-
Patent number: 6688974Abstract: Erroneous input is prevented on the event of input of instructions by a game player, which instructions are likely to change according to the state of a game character's abilities, while providing the player with a firm grasp of the state of abilities of the character. In a competitive action game which mimics baseball, among the players operating two connected portable game devices, the player engaged in defense is prompted to select a pitch type for pitching from a pitcher character 450 to a batter character 460. Here pitching ability data is set such that the pitcher character 450 can pitch, as breaking pitches, a sinker, curveball, or slider, with a curve width of 3, 1 and 5, respectively; based on this pitching ability data, the icons 403, 404, 405 are displayed in the vicinity of the strike zone display 410.Type: GrantFiled: December 27, 2001Date of Patent: February 10, 2004Assignee: Konami Computer Entertainment Osaka, Inc.Inventors: Kenji Fujioka, Naoki Nishikawa, Hideto Inoue, Hiroshi Miyaoka
-
Patent number: 6679774Abstract: A character is trained to have abilities and characteristics desired by the player, on a probability basis, without significantly reflecting the level of game playing skill of the player. A main character and game images are displayed on a monitor, and a main character is caused to move to various battle fronts by commands from an operating section. Training for increasing various ability values is performed by executing prescribed tasks. A ROM cassette stores scene images, actions for each scene, and abilities, in accordance with the success or failure of action results. The character can implement actions with a prescribed success probability, according to one specified scene. Plus or minus points are applied to the corresponding ability values in accordance with the success or failure of the action result, and actions are implemented at each one of successively selected scenes until a game time period has been cleared.Type: GrantFiled: March 7, 2001Date of Patent: January 20, 2004Assignee: KCEO Inc.Inventors: Kenji Fujioka, Hideto Inoue, Naoki Nishikawa, Hiroshi Miyaoka
-
Patent number: 6527637Abstract: A game image representing an infield as a specific game image in a game space of a baseball game is displayed on a display surface of a monitor 5 as a reference game image. According to the position of a game medium character, for example, representing a baseball which serves as a game situation, the display of the reference game is switched to that of a combined game image. For example, if the ball flies in a direction toward an outfield (outfield direction), the outfield neighboring a partial game image displayed in the half of the display surface in the outfield direction within the reference game image is displayed as an adjacent game image instead of the partial game image. Accordingly, a game situation and a game progress can be easily grasped and a game operation can be more smoothly performed.Type: GrantFiled: December 13, 2000Date of Patent: March 4, 2003Assignee: Kceo Inc.Inventors: Kenji Fujioka, Hideto Inoue, Naoki Nishikawa, Hiroshi Miyaoka
-
Publication number: 20020160835Abstract: A character is trained to have abilities and characteristics desired by the player, on a probability basis, without significantly reflecting the level of game playing skill of the player. A main character and game images are displayed on a monitor 5, a main character is caused to move to various battle fronts by commands from an operating section 4, and training for increasing various ability values is performed by executing prescribed tasks.Type: ApplicationFiled: March 7, 2001Publication date: October 31, 2002Inventors: Kenji Fujioka, Hideto Inoue, Naoki Nishikawa, Hiroshi Miyaoka
-
Publication number: 20020094852Abstract: Erroneous input is prevented on the event of input of instructions by a game player, which instructions are likely to change according to the state of a game character's abilities, while providing the player with a firm grasp of the state of abilities of the character. In a competitive action game which mimics baseball, among the players operating two connected portable game devices, the player engaged in defense is prompted to select a pitch type for pitching from a pitcher character 450 to a batter character 460. Here pitching ability data is set such that the pitcher character 450 can pitch, as breaking pitches, a sinker, curveball, or slider, with a curve width of 3, 1 and 5, respectively; based on this pitching ability data, the icons 403, 404, 405 are displayed in the vicinity of the strike zone display 410.Type: ApplicationFiled: December 27, 2001Publication date: July 18, 2002Applicant: Konami Computer Entertainment Osaka, Inc.Inventors: Kenji Fujioka, Naoki Nishikawa, Hideto Inoue, Hiroshi Miyaoka
-
Publication number: 20010006908Abstract: A game image representing an infield as a specific game image in a game space of a baseball game is displayed on a display surface of a monitor 5 as a reference game image. According to the position of a game medium character, for example, representing a baseball which serves as a game situation, the display of the reference game is switched to that of a combined game image. For example, if the ball flies in a direction toward an outfield (outfield direction), the outfield neighboring a partial game image displayed in the half of the display surface in the outfield direction within the reference game image is displayed as an adjacent game image instead of the partial game image. Accordingly, a game situation and a game progress can be easily grasped and a game operation can be more smoothly performed.Type: ApplicationFiled: December 13, 2000Publication date: July 5, 2001Applicant: KCEO INC.Inventors: Kenji Fujioka, Hideto Inoue, Naoki Nishikawa, Hiroshi Miyaoka
-
Publication number: 20010005689Abstract: A character training control includes setting a character to be trained and its training initial values when a training mode is instructed; obtaining training values to be added to the training initial values of the character by causing the set character to take actions on a monitor in line with a training purpose according to the operation of a plurality of operable buttons; giving a plurality of kinds of items to the character which are prepared in advance and influential to sums of the training values in relation to at least one of the trained state of the character and action instructing operations given to the character by the operable buttons; judging whether training has been successful; and transferring the data of the successfully trained character to the external side together with the training initial values and the given items when a transfer mode is instructed. The control enables realization of an interesting and ingenious game.Type: ApplicationFiled: December 13, 2000Publication date: June 28, 2001Applicant: KCEO INC.Inventors: Kenji Fujioka, Hideto Inoue, Naoki Nishikawa, Hiroshi Miyaoka
-
Patent number: 5923442Abstract: A facsimile apparatus connected to an external terminal device and a communication line, includes a storing unit which stores mode information indicating which apparatus, either the external terminal device or the facsimile apparatus, receives data; and a control unit which causes the facsimile apparatus to receive the data if the mode information indicates external terminal device reception and if the external terminal device is not available to receive the data. The facsimile apparatus further includes a control unit which causes temporal transferring of the received data to the external terminal device, reading of the transferred received data from the external terminal device, and printing of the read data after the facsimile apparatus has become available to print if the mode information indicates facsimile apparatus reception and if the facsimile apparatus is not available to print or store the received data.Type: GrantFiled: October 15, 1996Date of Patent: July 13, 1999Assignee: Fuji Xerox Co., Ltd.Inventor: Hiroshi Miyaoka